./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor600038370 <...> Warning: Permanently added '10.128.0.40' (ED25519) to the list of known hosts. execve("./syz-executor600038370", ["./syz-executor600038370"], 0x7fffec689d70 /* 10 vars */) = 0 brk(NULL) = 0x555556e55000 brk(0x555556e55d00) = 0x555556e55d00 arch_prctl(ARCH_SET_FS, 0x555556e55380) = 0 set_tid_address(0x555556e55650) = 294 set_robust_list(0x555556e55660, 24) = 0 rseq(0x555556e55ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor600038370", 4096) = 27 getrandom("\x4e\x80\xa1\x50\x51\xc1\xa0\x11", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556e55d00 brk(0x555556e76d00) = 0x555556e76d00 brk(0x555556e77000) = 0x555556e77000 mprotect(0x7f993cc2e000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 295 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 296 ./strace-static-x86_64: Process 295 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] set_robust_list(0x555556e55660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556e55650) = 297 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 296 attached [pid 294] <... clone resumed>, child_tidptr=0x555556e55650) = 298 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 299 ./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x555556e55660, 24) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] set_robust_list(0x555556e55660, 24) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 300 ./strace-static-x86_64: Process 297 attached [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 301 ./strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x555556e55660, 24 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... set_robust_list resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 302 [pid 297] set_robust_list(0x555556e55660, 24 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 303 [pid 297] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x555556e55660, 24) = 0 [pid 301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 301] setpgid(0, 0) = 0 [pid 301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x555556e55660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 304 ./strace-static-x86_64: Process 300 attached [pid 301] <... openat resumed>) = 3 [pid 301] write(3, "1000", 4) = 4 [pid 301] close(3) = 0 [pid 301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 304 attached ./strace-static-x86_64: Process 303 attached [pid 302] <... set_robust_list resumed>) = 0 [pid 300] set_robust_list(0x555556e55660, 24 [pid 302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 301] <... bpf resumed>) = 3 [pid 301] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 300] <... set_robust_list resumed>) = 0 [pid 300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 300] setpgid(0, 0) = 0 [pid 300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 300] write(3, "1000", 4) = 4 [pid 300] close(3) = 0 [pid 300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 300] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 304] set_robust_list(0x555556e55660, 24) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] setpgid(0, 0) = 0 [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] write(3, "1000", 4) = 4 [pid 304] close(3) = 0 [pid 304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 304] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 303] set_robust_list(0x555556e55660, 24) = 0 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 303] setpgid(0, 0) = 0 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 303] write(3, "1000", 4) = 4 [pid 303] close(3) = 0 [pid 303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 303] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 302] <... prctl resumed>) = 0 [ 22.702269][ T30] audit: type=1400 audit(1712621008.006:66): avc: denied { execmem } for pid=294 comm="syz-executor600" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.730066][ T30] audit: type=1400 audit(1712621008.036:67): avc: denied { map_create } for pid=301 comm="syz-executor600" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 302] setpgid(0, 0) = 0 [pid 302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 22.749630][ T30] audit: type=1400 audit(1712621008.036:68): avc: denied { perfmon } for pid=301 comm="syz-executor600" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 22.771355][ T30] audit: type=1400 audit(1712621008.036:69): avc: denied { map_read map_write } for pid=301 comm="syz-executor600" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 302] write(3, "1000", 4) = 4 [pid 302] close(3) = 0 [pid 302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 302] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [ 22.792174][ T30] audit: type=1400 audit(1712621008.036:70): avc: denied { bpf } for pid=301 comm="syz-executor600" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 22.813957][ T30] audit: type=1400 audit(1712621008.036:71): avc: denied { prog_load } for pid=301 comm="syz-executor600" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 303] <... bpf resumed>) = 4 [pid 304] <... bpf resumed>) = 4 [pid 302] <... bpf resumed>) = 4 [pid 300] <... bpf resumed>) = 4 [pid 302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 301] <... bpf resumed>) = 4 [pid 304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 302] <... bpf resumed>) = 5 [pid 301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 302] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 302] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 302] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 302] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 304] <... bpf resumed>) = 5 [pid 304] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 303] <... bpf resumed>) = 5 [pid 301] <... bpf resumed>) = 5 [pid 300] <... bpf resumed>) = 5 [pid 304] <... bpf resumed>) = 6 [pid 303] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 301] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 300] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 304] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 303] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 301] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 300] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 304] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 304] recvmsg(-1, [pid 303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 303] <... bpf resumed>) = 6 [pid 301] <... bpf resumed>) = 6 [pid 304] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 304] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 303] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 300] <... bpf resumed>) = 6 [pid 301] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 303] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 302] <... bpf resumed>) = 7 [pid 301] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 300] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 303] recvmsg(-1, [pid 301] recvmsg(-1, [pid 300] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 303] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 301] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 300] recvmsg(-1, [pid 303] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 301] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 300] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 304] <... bpf resumed>) = 7 [pid 303] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 301] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 300] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 300] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... bpf resumed>) = 8 [pid 303] <... bpf resumed>) = 7 [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 302] <... bpf resumed>) = 8 [pid 301] <... bpf resumed>) = 7 [pid 300] <... bpf resumed>) = 7 [pid 303] <... bpf resumed>) = 8 [pid 301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 301] <... bpf resumed>) = 8 [pid 300] <... bpf resumed>) = 8 [pid 304] <... bpf resumed>) = 9 [pid 302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 304] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 304] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 303] <... bpf resumed>) = 9 [pid 301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 304] openat(-1, NULL, O_RDWR [pid 303] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 304] <... openat resumed>) = -1 EFAULT (Bad address) [pid 304] exit_group(0) = ? [pid 304] +++ exited with 0 +++ [pid 301] <... bpf resumed>) = 9 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 306 [pid 301] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 300] <... bpf resumed>) = 9 [pid 303] <... bpf resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 306 attached [pid 303] bpf(BPF_PROG_LOAD, NULL, 0 [pid 301] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 300] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 303] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 301] bpf(BPF_PROG_LOAD, NULL, 0 [pid 300] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 306] set_robust_list(0x555556e55660, 24 [pid 303] openat(-1, NULL, O_RDWR [pid 301] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 300] bpf(BPF_PROG_LOAD, NULL, 0 [pid 306] <... set_robust_list resumed>) = 0 [pid 303] <... openat resumed>) = -1 EFAULT (Bad address) [pid 301] openat(-1, NULL, O_RDWR [pid 300] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 303] exit_group(0 [pid 301] <... openat resumed>) = -1 EFAULT (Bad address) [pid 300] openat(-1, NULL, O_RDWR [pid 306] <... prctl resumed>) = 0 [pid 303] <... exit_group resumed>) = ? [pid 301] exit_group(0 [pid 300] <... openat resumed>) = -1 EFAULT (Bad address) [pid 303] +++ exited with 0 +++ [pid 302] <... bpf resumed>) = 9 [pid 301] <... exit_group resumed>) = ? [pid 306] setpgid(0, 0 [pid 300] exit_group(0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] <... setpgid resumed>) = 0 [pid 301] +++ exited with 0 +++ [pid 300] <... exit_group resumed>) = ? [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] <... restart_syscall resumed>) = 0 [pid 306] <... openat resumed>) = 3 [pid 302] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=24} --- [pid 306] write(3, "1000", 4 [pid 302] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 306] <... write resumed>) = 4 [pid 302] bpf(BPF_PROG_LOAD, NULL, 0 [pid 306] close(3 [pid 302] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 306] <... close resumed>) = 0 [pid 302] openat(-1, NULL, O_RDWR [pid 306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 302] <... openat resumed>) = -1 EFAULT (Bad address) [pid 306] <... bpf resumed>) = 3 [pid 302] exit_group(0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 306] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 302] <... exit_group resumed>) = ? [pid 306] <... bpf resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 310 [pid 306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 312 attached ./strace-static-x86_64: Process 310 attached [pid 312] set_robust_list(0x555556e55660, 24 [pid 310] set_robust_list(0x555556e55660, 24 [pid 306] <... bpf resumed>) = 4 [pid 300] +++ exited with 0 +++ [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 312 [pid 312] <... set_robust_list resumed>) = 0 [pid 310] <... set_robust_list resumed>) = 0 [pid 306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 302] +++ exited with 0 +++ [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... prctl resumed>) = 0 [pid 310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] setpgid(0, 0) = 0 [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "1000", 4) = 4 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] close(3) = 0 [pid 312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 312] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x555556e55660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 313 [pid 313] <... set_robust_list resumed>) = 0 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 313] setpgid(0, 0) = 0 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1000", 4) = 4 [pid 313] close(3) = 0 [pid 313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 313] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 310] <... prctl resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] setpgid(0, 0 [pid 313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 310] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 314 attached [pid 310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 314 [pid 314] set_robust_list(0x555556e55660, 24 [pid 310] <... openat resumed>) = 3 [pid 310] write(3, "1000", 4) = 4 [pid 314] <... set_robust_list resumed>) = 0 [pid 310] close(3 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] <... close resumed>) = 0 [pid 310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 314] <... prctl resumed>) = 0 [pid 310] <... bpf resumed>) = 3 [pid 310] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 314] setpgid(0, 0 [pid 310] <... bpf resumed>) = 0 [pid 310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 314] <... setpgid resumed>) = 0 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 [pid 314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 314] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [ 23.001559][ T30] audit: type=1400 audit(1712621008.306:73): avc: denied { prog_run } for pid=301 comm="syz-executor600" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 23.021683][ T30] audit: type=1400 audit(1712621008.306:72): avc: denied { prog_run } for pid=300 comm="syz-executor600" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 313] <... bpf resumed>) = 5 [pid 312] <... bpf resumed>) = 5 [pid 306] <... bpf resumed>) = 5 [pid 313] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 312] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 310] <... bpf resumed>) = 5 [pid 306] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 313] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 310] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 306] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 310] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 314] <... bpf resumed>) = 5 [pid 313] <... bpf resumed>) = 6 [pid 312] <... bpf resumed>) = 6 [pid 310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 306] <... bpf resumed>) = 6 [pid 313] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 312] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 306] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 313] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 310] <... bpf resumed>) = 6 [pid 306] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 313] recvmsg(-1, [pid 312] recvmsg(-1, [pid 310] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 306] recvmsg(-1, [pid 313] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 312] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 310] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 306] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 313] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 312] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 306] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 314] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 313] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 312] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 310] recvmsg(-1, [pid 306] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 310] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 314] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 313] <... bpf resumed>) = 7 [pid 312] <... bpf resumed>) = 7 [pid 310] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 306] <... bpf resumed>) = 7 [pid 314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 310] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 313] <... bpf resumed>) = 8 [pid 312] <... bpf resumed>) = 8 [pid 310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 306] <... bpf resumed>) = 8 [pid 313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 314] <... bpf resumed>) = 6 [pid 313] <... bpf resumed>) = 9 [pid 312] <... bpf resumed>) = 9 [pid 310] <... bpf resumed>) = 7 [pid 306] <... bpf resumed>) = 9 [pid 314] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 313] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 312] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 306] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 314] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 313] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 306] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 313] bpf(BPF_PROG_LOAD, NULL, 0 [pid 312] bpf(BPF_PROG_LOAD, NULL, 0 [pid 306] bpf(BPF_PROG_LOAD, NULL, 0 [pid 313] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 312] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 306] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 314] recvmsg(-1, [pid 313] openat(-1, NULL, O_RDWR [pid 312] openat(-1, NULL, O_RDWR [pid 310] <... bpf resumed>) = 8 [pid 306] openat(-1, NULL, O_RDWR [pid 314] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 313] <... openat resumed>) = -1 EFAULT (Bad address) [pid 312] <... openat resumed>) = -1 EFAULT (Bad address) [pid 310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 306] <... openat resumed>) = -1 EFAULT (Bad address) [pid 314] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 313] exit_group(0 [pid 312] exit_group(0 [pid 306] exit_group(0 [pid 313] <... exit_group resumed>) = ? [pid 312] <... exit_group resumed>) = ? [pid 306] <... exit_group resumed>) = ? [pid 313] +++ exited with 0 +++ [pid 312] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 310] <... bpf resumed>) = 9 [pid 314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 310] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 317 attached ./strace-static-x86_64: Process 318 attached [pid 314] <... bpf resumed>) = 7 [pid 310] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 306] +++ exited with 0 +++ [pid 318] set_robust_list(0x555556e55660, 24 [pid 317] set_robust_list(0x555556e55660, 24 [pid 314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 310] bpf(BPF_PROG_LOAD, NULL, 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 317 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 318 [pid 318] <... set_robust_list resumed>) = 0 [pid 317] <... set_robust_list resumed>) = 0 [pid 314] <... bpf resumed>) = 8 [pid 310] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 310] openat(-1, NULL, O_RDWR [pid 318] <... prctl resumed>) = 0 [pid 317] <... prctl resumed>) = 0 [pid 310] <... openat resumed>) = -1 EFAULT (Bad address) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] exit_group(0) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 319 [pid 318] setpgid(0, 0 [pid 317] setpgid(0, 0 [pid 314] <... bpf resumed>) = 9 [pid 318] <... setpgid resumed>) = 0 [pid 317] <... setpgid resumed>) = 0 [pid 314] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] <... bpf resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 319 attached [pid 319] set_robust_list(0x555556e55660, 24 [pid 317] <... openat resumed>) = 3 [pid 314] bpf(BPF_PROG_LOAD, NULL, 0 [pid 318] <... openat resumed>) = 3 [pid 317] write(3, "1000", 4 [pid 318] write(3, "1000", 4 [pid 314] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 318] <... write resumed>) = 4 [pid 317] <... write resumed>) = 4 [pid 314] openat(-1, NULL, O_RDWR [pid 318] close(3 [pid 317] close(3 [pid 318] <... close resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 314] <... openat resumed>) = -1 EFAULT (Bad address) [pid 318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 318] <... bpf resumed>) = 3 [pid 317] <... bpf resumed>) = 3 [pid 314] exit_group(0 [pid 318] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 317] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 314] <... exit_group resumed>) = ? [pid 318] <... bpf resumed>) = 0 [pid 317] <... bpf resumed>) = 0 [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 319] <... set_robust_list resumed>) = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... bpf resumed>) = 4 [pid 319] <... prctl resumed>) = 0 [pid 317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 319] setpgid(0, 0 [pid 318] <... bpf resumed>) = 4 [pid 319] <... setpgid resumed>) = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 319] <... openat resumed>) = 3 [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3) = 0 [pid 319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 319] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 318] <... bpf resumed>) = 5 [pid 317] <... bpf resumed>) = 5 [pid 310] +++ exited with 0 +++ [pid 319] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 318] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 317] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 314] +++ exited with 0 +++ [pid 319] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 319] <... bpf resumed>) = 6 [pid 318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 319] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 317] <... bpf resumed>) = 6 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 319] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... bpf resumed>) = 6 [pid 319] recvmsg(-1, [pid 317] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 319] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 318] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 317] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 319] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 318] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 317] recvmsg(-1, [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 319] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 318] recvmsg(-1, [pid 317] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 321 attached [pid 319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 318] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 317] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 321 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 321] set_robust_list(0x555556e55660, 24) = 0 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 321] setpgid(0, 0) = 0 [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 321] write(3, "1000", 4) = 4 [pid 321] close(3) = 0 [pid 321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 319] <... bpf resumed>) = 7 [pid 321] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 318] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 317] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 322 [pid 321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 319] <... bpf resumed>) = 8 [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 321] <... bpf resumed>) = 5 [pid 321] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 321] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 321] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 321] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 317] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 322 attached [pid 322] set_robust_list(0x555556e55660, 24) = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 322] setpgid(0, 0) = 0 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 319] <... bpf resumed>) = 9 [pid 318] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 319] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 322] write(3, "1000", 4) = 4 [pid 322] close(3) = 0 [pid 322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 322] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 319] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 319] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 322] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 319] openat(-1, NULL, O_RDWR [pid 322] <... bpf resumed>) = 6 [pid 321] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 322] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 321] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 319] <... openat resumed>) = -1 EFAULT (Bad address) [pid 319] exit_group(0 [pid 322] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 321] bpf(BPF_PROG_LOAD, NULL, 0 [pid 322] recvmsg(-1, [pid 321] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 322] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 321] openat(-1, NULL, O_RDWR [pid 322] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 321] <... openat resumed>) = -1 EFAULT (Bad address) [pid 319] <... exit_group resumed>) = ? [pid 322] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 321] exit_group(0 [pid 317] <... bpf resumed>) = 9 [pid 322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 321] <... exit_group resumed>) = ? [pid 322] <... bpf resumed>) = 7 [pid 319] +++ exited with 0 +++ [pid 317] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 317] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 322] <... bpf resumed>) = 8 [pid 321] +++ exited with 0 +++ [pid 317] openat(-1, NULL, O_RDWR [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 324 [pid 317] <... openat resumed>) = -1 EFAULT (Bad address) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] exit_group(0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 318] <... bpf resumed>) = 7 [pid 317] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 322] <... bpf resumed>) = 9 [pid 318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 322] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 322] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 322] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 322] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 325 [pid 322] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 325 attached [pid 325] set_robust_list(0x555556e55660, 24./strace-static-x86_64: Process 324 attached [pid 324] set_robust_list(0x555556e55660, 24) = 0 [pid 325] <... set_robust_list resumed>) = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 324] <... prctl resumed>) = 0 [pid 325] <... prctl resumed>) = 0 [pid 324] setpgid(0, 0 [pid 325] setpgid(0, 0 [pid 324] <... setpgid resumed>) = 0 [pid 325] <... setpgid resumed>) = 0 [pid 325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 325] write(3, "1000", 4 [pid 324] <... openat resumed>) = 3 [pid 325] <... write resumed>) = 4 [pid 324] write(3, "1000", 4 [pid 325] close(3) = 0 [pid 324] <... write resumed>) = 4 [pid 324] close(3 [pid 325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 324] <... close resumed>) = 0 [pid 325] <... bpf resumed>) = 3 [pid 324] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 325] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 324] <... bpf resumed>) = 3 [pid 325] <... bpf resumed>) = 0 [pid 324] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 324] <... bpf resumed>) = 0 [pid 324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 318] <... bpf resumed>) = 8 [pid 317] +++ exited with 0 +++ [pid 325] <... bpf resumed>) = 4 [pid 318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 324] <... bpf resumed>) = 4 [pid 324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 327 [pid 325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 318] <... bpf resumed>) = 9 [pid 318] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 318] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 327 attached [pid 318] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 318] exit_group(0) = ? [pid 327] set_robust_list(0x555556e55660, 24) = 0 [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 327] setpgid(0, 0) = 0 [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 327] write(3, "1000", 4) = 4 [pid 327] close(3) = 0 [pid 327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 327] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 324] <... bpf resumed>) = 5 [pid 322] +++ exited with 0 +++ [pid 325] <... bpf resumed>) = 5 [pid 324] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 318] +++ exited with 0 +++ [pid 324] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 327] <... bpf resumed>) = 5 [pid 325] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 324] <... bpf resumed>) = 6 [pid 325] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 324] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 324] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 324] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 325] <... bpf resumed>) = 6 [pid 324] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 325] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 324] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 329 attached [pid 327] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 325] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 324] <... bpf resumed>) = 7 [pid 325] recvmsg(-1, [pid 324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 328 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 329 [pid 325] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 325] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 328 attached [pid 328] set_robust_list(0x555556e55660, 24) = 0 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 328] setpgid(0, 0) = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 328] write(3, "1000", 4 [pid 325] <... bpf resumed>) = 7 [pid 328] <... write resumed>) = 4 [pid 325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 327] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 328] close(3 [pid 327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 329] set_robust_list(0x555556e55660, 24 [pid 328] <... close resumed>) = 0 [pid 327] <... bpf resumed>) = 6 [pid 328] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 329] <... set_robust_list resumed>) = 0 [pid 327] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 328] <... bpf resumed>) = 3 [pid 328] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 327] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 327] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 328] <... bpf resumed>) = 0 [pid 327] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 327] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 328] <... bpf resumed>) = 4 [pid 327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 327] <... bpf resumed>) = 7 [pid 329] <... prctl resumed>) = 0 [pid 327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 329] setpgid(0, 0) = 0 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 329] write(3, "1000", 4) = 4 [pid 329] close(3) = 0 [pid 329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 329] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 325] <... bpf resumed>) = 8 [pid 328] <... bpf resumed>) = 5 [pid 327] <... bpf resumed>) = 8 [pid 324] <... bpf resumed>) = 8 [pid 329] <... bpf resumed>) = 5 [pid 329] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 328] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 324] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 329] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 328] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 327] <... bpf resumed>) = 9 [pid 325] <... bpf resumed>) = 9 [pid 327] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 325] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 327] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 325] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 327] bpf(BPF_PROG_LOAD, NULL, 0 [pid 325] bpf(BPF_PROG_LOAD, NULL, 0 [pid 327] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 325] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 327] openat(-1, NULL, O_RDWR [pid 325] openat(-1, NULL, O_RDWR [pid 327] <... openat resumed>) = -1 EFAULT (Bad address) [pid 325] <... openat resumed>) = -1 EFAULT (Bad address) [pid 327] exit_group(0 [pid 325] exit_group(0 [pid 327] <... exit_group resumed>) = ? [pid 325] <... exit_group resumed>) = ? [pid 327] +++ exited with 0 +++ [pid 325] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 328] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 324] <... bpf resumed>) = 9 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 330 attached [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 330 [pid 329] <... bpf resumed>) = 6 [pid 328] <... bpf resumed>) = 6 [pid 324] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 329] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 328] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 324] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 328] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 324] bpf(BPF_PROG_LOAD, NULL, 0 [pid 329] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 328] recvmsg(-1, [pid 324] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 329] recvmsg(-1, [pid 328] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 324] openat(-1, NULL, O_RDWR./strace-static-x86_64: Process 331 attached [pid 330] set_robust_list(0x555556e55660, 24 [pid 329] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 328] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 324] <... openat resumed>) = -1 EFAULT (Bad address) [pid 331] set_robust_list(0x555556e55660, 24 [pid 330] <... set_robust_list resumed>) = 0 [pid 329] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 329] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 328] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 324] exit_group(0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 331 [pid 330] <... prctl resumed>) = 0 [pid 329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 324] <... exit_group resumed>) = ? [pid 331] <... set_robust_list resumed>) = 0 [pid 330] setpgid(0, 0 [pid 329] <... bpf resumed>) = 7 [pid 330] <... setpgid resumed>) = 0 [pid 329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 329] <... bpf resumed>) = 8 [pid 330] <... openat resumed>) = 3 [pid 329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 330] write(3, "1000", 4 [pid 329] <... bpf resumed>) = 9 [pid 328] <... bpf resumed>) = 7 [pid 330] <... write resumed>) = 4 [pid 329] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 330] close(3 [pid 329] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 330] <... close resumed>) = 0 [pid 329] bpf(BPF_PROG_LOAD, NULL, 0 [pid 330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 329] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 330] <... bpf resumed>) = 3 [pid 329] openat(-1, NULL, O_RDWR [pid 330] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 329] <... openat resumed>) = -1 EFAULT (Bad address) [pid 330] <... bpf resumed>) = 0 [pid 329] exit_group(0 [pid 330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 329] <... exit_group resumed>) = ? [pid 331] <... prctl resumed>) = 0 [pid 330] <... bpf resumed>) = 4 [pid 330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 331] setpgid(0, 0) = 0 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "1000", 4) = 4 [pid 331] close(3) = 0 [pid 331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 331] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 328] <... bpf resumed>) = 8 [pid 324] +++ exited with 0 +++ [pid 328] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 328] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 328] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] <... restart_syscall resumed>) = 0 [pid 328] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 328] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 328] exit_group(0) = ? ./strace-static-x86_64: Process 332 attached [pid 332] set_robust_list(0x555556e55660, 24) = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 332 [pid 332] <... prctl resumed>) = 0 [pid 332] setpgid(0, 0) = 0 [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 332] write(3, "1000", 4) = 4 [pid 332] close(3) = 0 [pid 332] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 332] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 331] <... bpf resumed>) = 5 [pid 330] <... bpf resumed>) = 5 [pid 329] +++ exited with 0 +++ [pid 328] +++ exited with 0 +++ [pid 332] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 330] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 332] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 330] <... bpf resumed>) = 6 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 332] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 330] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 330] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 330] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 330] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 331] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 332] <... bpf resumed>) = 6 [pid 331] <... bpf resumed>) = 6 [pid 330] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 331] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 331] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 331] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 331] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 330] <... bpf resumed>) = 7 [pid 332] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 333 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 334 [pid 331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 332] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 332] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 333 attached [pid 333] set_robust_list(0x555556e55660, 24 [pid 332] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 333] <... set_robust_list resumed>) = 0 [pid 333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 334 attached [pid 332] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 333] setpgid(0, 0) = 0 [pid 333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 333] write(3, "1000", 4) = 4 [pid 333] close(3) = 0 [pid 333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 332] <... bpf resumed>) = 7 [pid 332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 333] <... bpf resumed>) = 3 [pid 333] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 334] set_robust_list(0x555556e55660, 24) = 0 [pid 333] <... bpf resumed>) = 4 [pid 334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 334] setpgid(0, 0) = 0 [pid 334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 334] write(3, "1000", 4) = 4 [pid 334] close(3) = 0 [pid 334] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 334] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 331] <... bpf resumed>) = 8 [pid 330] <... bpf resumed>) = 8 [pid 333] <... bpf resumed>) = 5 [pid 332] <... bpf resumed>) = 8 [pid 334] <... bpf resumed>) = 5 [pid 333] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 332] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [ 23.301661][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 23.313063][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 23.320650][ T291] Modules linked in: [ 23.324361][ T291] Preemption disabled at: [ 23.324368][ T291] [] up_read+0x16/0x170 [ 23.334182][ T291] CPU: 1 PID: 291 Comm: strace-static-x Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 23.344247][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 23.354167][ T291] Call Trace: [ 23.357719][ T291] [ 23.360496][ T291] dump_stack_lvl+0x151/0x1b7 [ 23.365011][ T291] ? up_read+0x16/0x170 [ 23.369018][ T291] ? up_read+0x16/0x170 [ 23.372993][ T291] ? io_uring_drop_tctx_refs+0x190/0x190 [ 23.378465][ T291] ? up_read+0x16/0x170 [ 23.382590][ T291] dump_stack+0x15/0x17 [ 23.386574][ T291] __schedule_bug+0x195/0x260 [ 23.391087][ T291] ? ttwu_queue_wakelist+0x510/0x510 [ 23.396208][ T291] __schedule+0xd19/0x1590 [ 23.400572][ T291] ? __sched_text_start+0x8/0x8 [ 23.405345][ T291] ? ksys_write+0x24f/0x2c0 [ 23.409679][ T291] schedule+0x11f/0x1e0 [ 23.413673][ T291] exit_to_user_mode_loop+0x4d/0xe0 [ 23.418702][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 23.423997][ T291] syscall_exit_to_user_mode+0x26/0x160 [ 23.429378][ T291] do_syscall_64+0x49/0xb0 [ 23.433631][ T291] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 23.439362][ T291] RIP: 0033:0x4e815a [ 23.443094][ T291] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7 [ 23.462904][ T291] RSP: 002b:00007fffec6898d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 23.471149][ T291] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a [ 23.479051][ T291] RDX: 0000000000000001 RSI: 00007fffec689900 RDI: 000000000000014a [ 23.486860][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [pid 330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 334] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 333] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 332] <... bpf resumed>) = 9 [pid 331] <... bpf resumed>) = 9 [pid 330] <... bpf resumed>) = 9 [pid 334] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 332] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 330] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 334] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 332] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 330] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 334] <... bpf resumed>) = 6 [pid 333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 332] bpf(BPF_PROG_LOAD, NULL, 0 [pid 330] bpf(BPF_PROG_LOAD, NULL, 0 [pid 334] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 332] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 330] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 334] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 332] openat(-1, NULL, O_RDWR [pid 330] openat(-1, NULL, O_RDWR [pid 334] recvmsg(-1, [pid 333] <... bpf resumed>) = 6 [pid 332] <... openat resumed>) = -1 EFAULT (Bad address) [pid 331] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 330] <... openat resumed>) = -1 EFAULT (Bad address) [pid 334] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 332] exit_group(0 [pid 330] exit_group(0 [pid 334] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 332] <... exit_group resumed>) = ? [pid 330] <... exit_group resumed>) = ? [pid 334] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 333] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 332] +++ exited with 0 +++ [pid 331] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 333] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 331] bpf(BPF_PROG_LOAD, NULL, 0 [pid 334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 333] recvmsg(-1, [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 333] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 333] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 331] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 333] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 331] openat(-1, NULL, O_RDWR [pid 297] <... restart_syscall resumed>) = 0 [pid 333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 331] <... openat resumed>) = -1 EFAULT (Bad address) [pid 333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 331] exit_group(0) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 335 attached [pid 335] set_robust_list(0x555556e55660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 335 [pid 335] <... set_robust_list resumed>) = 0 [pid 335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 335] setpgid(0, 0) = 0 [pid 335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 335] write(3, "1000", 4) = 4 [pid 335] close(3) = 0 [pid 335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 335] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 330] +++ exited with 0 +++ [pid 334] <... bpf resumed>) = 8 [pid 333] <... bpf resumed>) = 8 [pid 333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 335] <... bpf resumed>) = 5 [pid 334] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 333] <... bpf resumed>) = 9 [pid 331] +++ exited with 0 +++ [pid 335] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 333] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 333] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 333] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 333] exit_group(0) = ? [pid 335] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 334] <... bpf resumed>) = 9 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 333] +++ exited with 0 +++ [pid 335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 334] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 337 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 336 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 338 ./strace-static-x86_64: Process 338 attached ./strace-static-x86_64: Process 336 attached [pid 335] <... bpf resumed>) = 6 [pid 334] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 338] set_robust_list(0x555556e55660, 24 [pid 335] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 334] bpf(BPF_PROG_LOAD, NULL, 0 [pid 336] set_robust_list(0x555556e55660, 24 [pid 334] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 338] <... set_robust_list resumed>) = 0 [pid 336] <... set_robust_list resumed>) = 0 [pid 335] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 334] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 338] prctl(PR_SET_PDEATHSIG, SIGKILL [ 23.494667][ T291] R10: 00007fffec689910 R11: 0000000000000246 R12: 0000000000000000 [ 23.502568][ T291] R13: 0000000020000100 R14: 000000000090d010 R15: 0000000000910510 [ 23.510384][ T291] [pid 335] recvmsg(-1, [pid 334] exit_group(0 [pid 338] <... prctl resumed>) = 0 [pid 335] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 334] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 337 attached [pid 337] set_robust_list(0x555556e55660, 24) = 0 [pid 337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 335] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 337] <... prctl resumed>) = 0 [pid 337] setpgid(0, 0) = 0 [pid 338] setpgid(0, 0 [pid 336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 335] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 338] <... setpgid resumed>) = 0 [pid 336] <... prctl resumed>) = 0 [pid 337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 337] write(3, "1000", 4) = 4 [pid 337] close(3) = 0 [pid 337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 337] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 335] <... bpf resumed>) = 7 [pid 338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 338] <... openat resumed>) = 3 [pid 338] write(3, "1000", 4 [pid 336] setpgid(0, 0 [pid 338] <... write resumed>) = 4 [pid 336] <... setpgid resumed>) = 0 [pid 338] close(3 [pid 336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 338] <... close resumed>) = 0 [pid 338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 336] <... openat resumed>) = 3 [pid 338] <... bpf resumed>) = 3 [pid 336] write(3, "1000", 4 [pid 337] <... bpf resumed>) = 4 [pid 337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 338] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 336] <... write resumed>) = 4 [pid 338] <... bpf resumed>) = 0 [pid 336] close(3 [pid 338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 336] <... close resumed>) = 0 [pid 338] <... bpf resumed>) = 4 [pid 336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 336] <... bpf resumed>) = 3 [pid 336] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 334] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 335] <... bpf resumed>) = 8 [pid 335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 337] <... bpf resumed>) = 5 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 337] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 339 [pid 337] <... bpf resumed>) = 6 [pid 337] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 337] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 337] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 338] <... bpf resumed>) = 5 [pid 336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 338] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 336] <... bpf resumed>) = 5 [pid 337] <... bpf resumed>) = 7 [pid 337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 338] <... bpf resumed>) = 6 [pid 337] <... bpf resumed>) = 8 [pid 336] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 338] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 336] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 338] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 338] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 336] <... bpf resumed>) = 6 [pid 338] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 336] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 335] <... bpf resumed>) = 9 [pid 338] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 336] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 336] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 338] <... bpf resumed>) = 7 [pid 336] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 335] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 336] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 338] <... bpf resumed>) = 8 [pid 335] <... bpf resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 339 attached [pid 339] set_robust_list(0x555556e55660, 24) = 0 [pid 339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 339] setpgid(0, 0) = 0 [pid 339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 339] write(3, "1000", 4) = 4 [pid 339] close(3) = 0 [pid 339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 336] <... bpf resumed>) = 7 [pid 335] bpf(BPF_PROG_LOAD, NULL, 0 [pid 339] <... bpf resumed>) = 3 [pid 339] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 337] <... bpf resumed>) = 9 [pid 335] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 339] <... bpf resumed>) = 0 [pid 337] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 335] openat(-1, NULL, O_RDWR [pid 339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 337] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 336] <... bpf resumed>) = 8 [pid 335] <... openat resumed>) = -1 EFAULT (Bad address) [pid 339] <... bpf resumed>) = 4 [pid 337] bpf(BPF_PROG_LOAD, NULL, 0 [pid 336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 335] exit_group(0 [pid 339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 337] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 335] <... exit_group resumed>) = ? [pid 339] <... bpf resumed>) = 5 [pid 337] openat(-1, NULL, O_RDWR [pid 339] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 337] <... openat resumed>) = -1 EFAULT (Bad address) [pid 339] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 337] exit_group(0 [pid 339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 337] <... exit_group resumed>) = ? [pid 339] <... bpf resumed>) = 6 [pid 337] +++ exited with 0 +++ [pid 335] +++ exited with 0 +++ [pid 339] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 339] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 339] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 339] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 340 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 341 [pid 339] <... bpf resumed>) = 8 [pid 339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 341 attached ) = 9 [pid 338] <... bpf resumed>) = 9 [pid 336] <... bpf resumed>) = 9 [pid 338] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 336] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 341] set_robust_list(0x555556e55660, 24./strace-static-x86_64: Process 340 attached [pid 340] set_robust_list(0x555556e55660, 24) = 0 [pid 341] <... set_robust_list resumed>) = 0 [pid 340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 338] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 336] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 340] <... prctl resumed>) = 0 [pid 338] bpf(BPF_PROG_LOAD, NULL, 0 [pid 336] bpf(BPF_PROG_LOAD, NULL, 0 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 338] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 336] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 340] setpgid(0, 0) = 0 [pid 341] <... prctl resumed>) = 0 [pid 340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 338] openat(-1, NULL, O_RDWR [pid 336] openat(-1, NULL, O_RDWR [pid 338] <... openat resumed>) = -1 EFAULT (Bad address) [pid 336] <... openat resumed>) = -1 EFAULT (Bad address) [pid 339] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 340] <... openat resumed>) = 3 [pid 338] exit_group(0 [pid 341] setpgid(0, 0 [pid 338] <... exit_group resumed>) = ? [pid 336] exit_group(0 [pid 339] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 339] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 340] write(3, "1000", 4 [pid 339] openat(-1, NULL, O_RDWR [pid 340] <... write resumed>) = 4 [pid 340] close(3 [pid 339] <... openat resumed>) = -1 EFAULT (Bad address) [pid 340] <... close resumed>) = 0 [pid 339] exit_group(0 [pid 340] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 339] <... exit_group resumed>) = ? [pid 338] +++ exited with 0 +++ [pid 341] <... setpgid resumed>) = 0 [pid 340] <... bpf resumed>) = 3 [pid 336] <... exit_group resumed>) = ? [pid 340] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 340] <... bpf resumed>) = 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 299] <... restart_syscall resumed>) = 0 [pid 341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 340] <... bpf resumed>) = 4 [pid 339] +++ exited with 0 +++ [pid 336] +++ exited with 0 +++ [pid 340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 342 attached [pid 341] <... openat resumed>) = 3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] set_robust_list(0x555556e55660, 24 [pid 341] write(3, "1000", 4 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 342 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] <... set_robust_list resumed>) = 0 [pid 341] <... write resumed>) = 4 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 341] close(3 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 343 [pid 342] <... prctl resumed>) = 0 [pid 341] <... close resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 344 [pid 342] setpgid(0, 0 [pid 341] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 342] <... setpgid resumed>) = 0 [pid 341] <... bpf resumed>) = 3 [pid 342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 341] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 342] <... openat resumed>) = 3 [pid 341] <... bpf resumed>) = 0 [pid 342] write(3, "1000", 4 [pid 341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 342] <... write resumed>) = 4 [pid 341] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 343 attached [pid 342] close(3 [pid 341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 342] <... close resumed>) = 0 [pid 343] set_robust_list(0x555556e55660, 24 [pid 342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 341] <... bpf resumed>) = 5 [pid 340] <... bpf resumed>) = 5 [pid 343] <... set_robust_list resumed>) = 0 [pid 342] <... bpf resumed>) = 3 [pid 341] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 340] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 342] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 341] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 340] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 343] <... prctl resumed>) = 0 [pid 342] <... bpf resumed>) = 0 [pid 341] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 340] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 343] setpgid(0, 0 [pid 342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 341] <... bpf resumed>) = 6 [pid 340] <... bpf resumed>) = 6 [pid 342] <... bpf resumed>) = 4 [pid 341] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 341] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 342] <... bpf resumed>) = 5 [pid 341] recvmsg(-1, [pid 342] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 341] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 342] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 341] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 341] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 344 attached [pid 342] <... bpf resumed>) = 6 [pid 341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 344] set_robust_list(0x555556e55660, 24 [pid 343] <... setpgid resumed>) = 0 [pid 342] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 341] <... bpf resumed>) = 7 [pid 340] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 344] <... set_robust_list resumed>) = 0 [pid 343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 342] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 340] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 343] <... openat resumed>) = 3 [pid 342] recvmsg(-1, [pid 341] <... bpf resumed>) = 8 [pid 340] recvmsg(-1, [pid 344] <... prctl resumed>) = 0 [pid 343] write(3, "1000", 4 [pid 342] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 341] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 340] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 344] setpgid(0, 0 [pid 343] <... write resumed>) = 4 [pid 342] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 341] <... bpf resumed>) = 9 [pid 340] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 344] <... setpgid resumed>) = 0 [pid 343] close(3 [pid 342] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 341] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 340] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 343] <... close resumed>) = 0 [pid 342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 341] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 344] <... openat resumed>) = 3 [pid 343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 342] <... bpf resumed>) = 7 [pid 341] bpf(BPF_PROG_LOAD, NULL, 0 [pid 344] write(3, "1000", 4 [pid 342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 344] <... write resumed>) = 4 [pid 343] <... bpf resumed>) = 3 [pid 342] <... bpf resumed>) = 8 [pid 341] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 340] <... bpf resumed>) = 7 [pid 344] close(3 [pid 343] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 341] openat(-1, NULL, O_RDWR [pid 340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 344] <... close resumed>) = 0 [pid 343] <... bpf resumed>) = 0 [pid 342] <... bpf resumed>) = 9 [pid 341] <... openat resumed>) = -1 EFAULT (Bad address) [pid 340] <... bpf resumed>) = 8 [pid 344] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 342] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 341] exit_group(0 [pid 340] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 344] <... bpf resumed>) = 3 [pid 343] <... bpf resumed>) = 4 [pid 342] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 341] <... exit_group resumed>) = ? [pid 344] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 341] +++ exited with 0 +++ [pid 344] <... bpf resumed>) = 0 [pid 343] <... bpf resumed>) = 5 [pid 344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 343] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 344] <... bpf resumed>) = 4 [pid 343] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 342] bpf(BPF_PROG_LOAD, NULL, 0 [pid 340] <... bpf resumed>) = 9 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 342] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 340] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 344] <... bpf resumed>) = 5 [pid 343] <... bpf resumed>) = 6 [pid 342] openat(-1, NULL, O_RDWR [pid 340] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 344] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 343] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 344] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 343] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 342] <... openat resumed>) = -1 EFAULT (Bad address) [pid 340] bpf(BPF_PROG_LOAD, NULL, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 344] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 343] recvmsg(-1, [pid 342] exit_group(0 [pid 340] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 344] <... bpf resumed>) = 6 [pid 343] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 344] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 343] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 342] <... exit_group resumed>) = ? [pid 340] openat(-1, NULL, O_RDWR [pid 344] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 343] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 344] recvmsg(-1, [pid 343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 344] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 343] <... bpf resumed>) = 7 [pid 340] <... openat resumed>) = -1 EFAULT (Bad address) [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 345 [pid 344] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 344] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 340] exit_group(0 [pid 344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 340] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 345 attached [pid 345] set_robust_list(0x555556e55660, 24) = 0 [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 345] setpgid(0, 0) = 0 [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 344] <... bpf resumed>) = 7 [pid 345] write(3, "1000", 4) = 4 [pid 345] close(3) = 0 [pid 345] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 345] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 343] <... bpf resumed>) = 8 [pid 343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 342] +++ exited with 0 +++ [pid 343] <... bpf resumed>) = 9 [pid 343] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 343] bpf(BPF_PROG_LOAD, NULL, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 343] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 343] openat(-1, NULL, O_RDWR./strace-static-x86_64: Process 346 attached ) = -1 EFAULT (Bad address) [pid 346] set_robust_list(0x555556e55660, 24 [pid 343] exit_group(0 [pid 346] <... set_robust_list resumed>) = 0 [pid 343] <... exit_group resumed>) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 346 [pid 346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 346] setpgid(0, 0) = 0 [pid 346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 346] write(3, "1000", 4) = 4 [pid 346] close(3) = 0 [pid 346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 346] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 344] <... bpf resumed>) = 8 [pid 344] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 345] <... bpf resumed>) = 5 [pid 344] <... bpf resumed>) = 9 [pid 340] +++ exited with 0 +++ [pid 345] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 345] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 344] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 345] <... bpf resumed>) = 6 [pid 344] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 345] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 344] bpf(BPF_PROG_LOAD, NULL, 0./strace-static-x86_64: Process 347 attached [pid 345] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 344] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 347] set_robust_list(0x555556e55660, 24 [pid 345] recvmsg(-1, [pid 344] openat(-1, NULL, O_RDWR [pid 345] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 344] <... openat resumed>) = -1 EFAULT (Bad address) [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 347 [pid 345] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 344] exit_group(0 [pid 347] <... set_robust_list resumed>) = 0 [pid 345] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 344] <... exit_group resumed>) = ? [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 347] <... prctl resumed>) = 0 [pid 347] setpgid(0, 0) = 0 [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 345] <... bpf resumed>) = 7 [pid 347] <... openat resumed>) = 3 [pid 345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 347] write(3, "1000", 4) = 4 [pid 347] close(3) = 0 [pid 347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 347] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 346] <... bpf resumed>) = 5 [pid 344] +++ exited with 0 +++ [pid 343] +++ exited with 0 +++ [pid 346] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 346] <... bpf resumed>) = 6 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... restart_syscall resumed>) = 0 [pid 346] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 349 [pid 346] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 349 attached [pid 346] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 349] set_robust_list(0x555556e55660, 24 [pid 346] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 349] <... set_robust_list resumed>) = 0 [pid 346] <... bpf resumed>) = 7 [pid 346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 350 ./strace-static-x86_64: Process 350 attached [pid 350] set_robust_list(0x555556e55660, 24) = 0 [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 350] <... prctl resumed>) = 0 [pid 350] setpgid(0, 0) = 0 [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 349] <... prctl resumed>) = 0 [pid 350] <... openat resumed>) = 3 [pid 349] setpgid(0, 0 [pid 350] write(3, "1000", 4) = 4 [pid 350] close(3) = 0 [pid 350] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 349] <... setpgid resumed>) = 0 [pid 350] <... bpf resumed>) = 3 [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 350] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 349] <... openat resumed>) = 3 [pid 350] <... bpf resumed>) = 4 [pid 349] write(3, "1000", 4 [pid 350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 349] <... write resumed>) = 4 [pid 349] close(3) = 0 [pid 349] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 349] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 350] <... bpf resumed>) = 5 [pid 349] <... bpf resumed>) = 5 [pid 347] <... bpf resumed>) = 5 [pid 346] <... bpf resumed>) = 8 [pid 345] <... bpf resumed>) = 8 [pid 350] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 349] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 347] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 345] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 350] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 349] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 347] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 350] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 349] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 350] <... bpf resumed>) = 6 [pid 349] <... bpf resumed>) = 6 [pid 350] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 349] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 350] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 349] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 350] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 349] recvmsg(-1, [pid 350] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 349] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 349] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 350] <... bpf resumed>) = 7 [pid 349] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 346] <... bpf resumed>) = 9 [pid 350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 350] <... bpf resumed>) = 8 [pid 349] <... bpf resumed>) = 7 [pid 350] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 350] <... bpf resumed>) = 9 [pid 349] <... bpf resumed>) = 8 [pid 347] <... bpf resumed>) = 6 [pid 346] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 345] <... bpf resumed>) = 9 [pid 350] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 349] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 347] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 350] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 349] <... bpf resumed>) = 9 [pid 347] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 346] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 345] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 350] bpf(BPF_PROG_LOAD, NULL, 0 [pid 349] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 347] recvmsg(-1, [pid 346] bpf(BPF_PROG_LOAD, NULL, 0 [pid 345] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 350] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 349] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 347] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 346] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 345] bpf(BPF_PROG_LOAD, NULL, 0 [pid 350] openat(-1, NULL, O_RDWR [pid 349] bpf(BPF_PROG_LOAD, NULL, 0 [pid 347] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 346] openat(-1, NULL, O_RDWR [pid 345] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 350] <... openat resumed>) = -1 EFAULT (Bad address) [pid 349] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 347] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 346] <... openat resumed>) = -1 EFAULT (Bad address) [pid 345] openat(-1, NULL, O_RDWR [pid 347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 345] <... openat resumed>) = -1 EFAULT (Bad address) [pid 346] exit_group(0 [pid 350] exit_group(0 [pid 349] openat(-1, NULL, O_RDWR [pid 350] <... exit_group resumed>) = ? [pid 349] <... openat resumed>) = -1 EFAULT (Bad address) [pid 350] +++ exited with 0 +++ [pid 349] exit_group(0) = ? [pid 347] <... bpf resumed>) = 7 [pid 349] +++ exited with 0 +++ [pid 347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 346] <... exit_group resumed>) = ? [pid 345] exit_group(0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 347] <... bpf resumed>) = 8 [pid 345] <... exit_group resumed>) = ? [pid 347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 351 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 352 ./strace-static-x86_64: Process 352 attached [pid 352] set_robust_list(0x555556e55660, 24) = 0 [pid 352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 352] setpgid(0, 0 [pid 347] <... bpf resumed>) = 9 [pid 352] <... setpgid resumed>) = 0 [pid 352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 347] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 352] <... openat resumed>) = 3 [pid 347] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 352] write(3, "1000", 4 [pid 347] bpf(BPF_PROG_LOAD, NULL, 0./strace-static-x86_64: Process 351 attached ) = -1 EFAULT (Bad address) [pid 351] set_robust_list(0x555556e55660, 24 [pid 347] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 352] <... write resumed>) = 4 [pid 347] exit_group(0 [pid 352] close(3 [pid 347] <... exit_group resumed>) = ? [pid 352] <... close resumed>) = 0 [pid 352] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 352] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 351] <... set_robust_list resumed>) = 0 [pid 352] <... bpf resumed>) = 4 [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 351] <... prctl resumed>) = 0 [pid 351] setpgid(0, 0) = 0 [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 351] write(3, "1000", 4) = 4 [pid 351] close(3) = 0 [pid 351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 351] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 345] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 353 ./strace-static-x86_64: Process 353 attached [pid 353] set_robust_list(0x555556e55660, 24) = 0 [pid 353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 353] setpgid(0, 0) = 0 [pid 353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 353] write(3, "1000", 4) = 4 [pid 353] close(3) = 0 [pid 353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 353] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 346] +++ exited with 0 +++ [pid 352] <... bpf resumed>) = 5 [pid 352] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 352] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 352] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 352] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 352] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 352] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 352] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 354 ./strace-static-x86_64: Process 354 attached [pid 354] set_robust_list(0x555556e55660, 24) = 0 [pid 354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 354] setpgid(0, 0) = 0 [pid 354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 354] write(3, "1000", 4) = 4 [pid 354] close(3) = 0 [pid 354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 354] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 353] <... bpf resumed>) = 5 [pid 351] <... bpf resumed>) = 5 [pid 347] +++ exited with 0 +++ [pid 354] <... bpf resumed>) = 5 [pid 353] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 352] <... bpf resumed>) = 8 [pid 351] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 354] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 353] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 352] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 351] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 354] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 352] <... bpf resumed>) = 9 [pid 353] <... bpf resumed>) = 6 [pid 354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 353] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 352] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 353] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 352] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 351] <... bpf resumed>) = 6 [pid 353] recvmsg(-1, [pid 352] bpf(BPF_PROG_LOAD, NULL, 0 [pid 351] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 353] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 352] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 351] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 354] <... bpf resumed>) = 6 [pid 353] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 352] openat(-1, NULL, O_RDWR [pid 351] recvmsg(-1, [pid 354] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 353] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... openat resumed>) = -1 EFAULT (Bad address) [pid 354] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 351] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 352] exit_group(0 [pid 351] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 353] <... bpf resumed>) = 7 [pid 353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 352] <... exit_group resumed>) = ? [pid 351] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 354] recvmsg(-1, [pid 353] <... bpf resumed>) = 8 ./strace-static-x86_64: Process 355 attached [pid 353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 355 [pid 355] set_robust_list(0x555556e55660, 24) = 0 [pid 355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 355] setpgid(0, 0) = 0 [pid 355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 355] write(3, "1000", 4) = 4 [pid 355] close(3) = 0 [pid 355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 351] <... bpf resumed>) = 7 [pid 355] <... bpf resumed>) = 3 [pid 355] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 355] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 355] <... bpf resumed>) = 6 [pid 352] +++ exited with 0 +++ [pid 355] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 355] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 355] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 355] <... bpf resumed>) = 7 [pid 355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 353] <... bpf resumed>) = 9 [pid 353] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 356 [pid 353] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 353] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 354] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 353] openat(-1, NULL, O_RDWR [pid 351] <... bpf resumed>) = 9 [pid 354] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 353] <... openat resumed>) = -1 EFAULT (Bad address) [pid 351] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 353] exit_group(0 [pid 354] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 351] <... bpf resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 356 attached [pid 354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 353] <... exit_group resumed>) = ? [pid 351] bpf(BPF_PROG_LOAD, NULL, 0 [pid 356] set_robust_list(0x555556e55660, 24) = 0 [pid 356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] setpgid(0, 0) = 0 [pid 356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 356] write(3, "1000", 4) = 4 [pid 353] +++ exited with 0 +++ [pid 351] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 351] openat(-1, NULL, O_RDWR [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 351] <... openat resumed>) = -1 EFAULT (Bad address) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] close(3) = 0 [pid 356] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 355] <... bpf resumed>) = 9 [pid 351] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 357 [pid 356] <... bpf resumed>) = 3 [pid 351] <... exit_group resumed>) = ? [pid 356] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 355] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 355] bpf(BPF_PROG_LOAD, NULL, 0 [pid 351] +++ exited with 0 +++ [pid 355] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 355] openat(-1, NULL, O_RDWR [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 355] <... openat resumed>) = -1 EFAULT (Bad address) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... bpf resumed>) = 4 [pid 355] exit_group(0) = ? [pid 354] <... bpf resumed>) = 7 [pid 296] <... restart_syscall resumed>) = 0 [pid 356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 354] <... bpf resumed>) = 8 [pid 356] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 359 [pid 356] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 356] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 356] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 356] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 357 attached [pid 357] set_robust_list(0x555556e55660, 24) = 0 [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] setpgid(0, 0) = 0 [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] write(3, "1000", 4) = 4 [pid 357] close(3) = 0 [pid 357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 357] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 354] <... bpf resumed>) = 9 ./strace-static-x86_64: Process 359 attached [pid 354] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 359] set_robust_list(0x555556e55660, 24) = 0 [pid 354] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 354] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 354] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 354] exit_group(0) = ? [pid 359] setpgid(0, 0) = 0 [pid 359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "1000", 4) = 4 [pid 359] close(3) = 0 [pid 359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 359] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 357] <... bpf resumed>) = 5 [pid 356] <... bpf resumed>) = 8 [pid 355] +++ exited with 0 +++ [pid 357] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 356] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 356] <... bpf resumed>) = 9 [pid 357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 356] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 357] <... bpf resumed>) = 6 [pid 356] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 357] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 356] bpf(BPF_PROG_LOAD, NULL, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 357] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 356] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 356] exit_group(0) = ? [pid 357] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 357] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 360 [pid 357] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 360 attached [pid 360] set_robust_list(0x555556e55660, 24) = 0 [pid 360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] setpgid(0, 0) = 0 [pid 360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] write(3, "1000", 4) = 4 [pid 360] close(3) = 0 [pid 360] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 357] <... bpf resumed>) = 7 [pid 357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 360] <... bpf resumed>) = 3 [pid 360] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 359] <... bpf resumed>) = 5 [pid 354] +++ exited with 0 +++ [pid 359] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 359] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 359] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 359] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 359] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 361 [pid 359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 361 attached [pid 361] set_robust_list(0x555556e55660, 24) = 0 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] setpgid(0, 0) = 0 [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 361] write(3, "1000", 4) = 4 [pid 361] close(3) = 0 [pid 361] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 361] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 357] <... bpf resumed>) = 8 [pid 357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 361] <... bpf resumed>) = 5 [pid 360] <... bpf resumed>) = 5 [pid 359] <... bpf resumed>) = 8 [pid 357] <... bpf resumed>) = 9 [pid 356] +++ exited with 0 +++ [pid 361] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 360] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 357] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 360] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 357] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 361] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 357] bpf(BPF_PROG_LOAD, NULL, 0 [pid 361] <... bpf resumed>) = 6 [pid 357] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 361] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 360] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 359] <... bpf resumed>) = 9 [pid 357] openat(-1, NULL, O_RDWR [pid 361] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 360] <... bpf resumed>) = 6 [pid 359] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 357] <... openat resumed>) = -1 EFAULT (Bad address) [pid 361] recvmsg(-1, [pid 360] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 359] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 357] exit_group(0 [pid 361] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 360] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 359] bpf(BPF_PROG_LOAD, NULL, 0 [pid 357] <... exit_group resumed>) = ? [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 360] recvmsg(-1, [pid 359] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 361] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 359] openat(-1, NULL, O_RDWR [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 362 [pid 361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 360] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 359] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 362 attached [pid 359] exit_group(0 [pid 362] set_robust_list(0x555556e55660, 24 [pid 361] <... bpf resumed>) = 7 [pid 360] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... exit_group resumed>) = ? [pid 362] <... set_robust_list resumed>) = 0 [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] setpgid(0, 0) = 0 [pid 362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 362] write(3, "1000", 4) = 4 [pid 362] close(3) = 0 [pid 362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 362] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 360] <... bpf resumed>) = 7 [pid 362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 359] +++ exited with 0 +++ [pid 357] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 363 ./strace-static-x86_64: Process 363 attached [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 363] set_robust_list(0x555556e55660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 364 ./strace-static-x86_64: Process 364 attached [pid 364] set_robust_list(0x555556e55660, 24) = 0 [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 364] setpgid(0, 0) = 0 [pid 364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 364] write(3, "1000", 4) = 4 [pid 364] close(3) = 0 [pid 364] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 364] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 363] <... set_robust_list resumed>) = 0 [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 363] setpgid(0, 0 [pid 364] <... bpf resumed>) = 4 [pid 364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 363] <... setpgid resumed>) = 0 [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 363] write(3, "1000", 4) = 4 [pid 363] close(3) = 0 [pid 363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 363] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 361] <... bpf resumed>) = 8 [pid 364] <... bpf resumed>) = 5 [pid 363] <... bpf resumed>) = 5 [pid 362] <... bpf resumed>) = 5 [pid 361] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 360] <... bpf resumed>) = 8 [pid 364] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 363] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 362] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 360] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 364] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 363] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 362] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 361] <... bpf resumed>) = 9 [pid 360] <... bpf resumed>) = 9 [pid 364] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [ 24.005017][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 24.016426][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 24.023989][ T291] Modules linked in: [ 24.027829][ T291] Preemption disabled at: [ 24.027838][ T291] [] up_read+0x16/0x170 [ 24.037548][ T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 24.048997][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.058890][ T291] Call Trace: [ 24.062016][ T291] [ 24.064793][ T291] dump_stack_lvl+0x151/0x1b7 [ 24.069306][ T291] ? up_read+0x16/0x170 [ 24.073298][ T291] ? up_read+0x16/0x170 [ 24.077292][ T291] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.082762][ T291] ? up_read+0x16/0x170 [ 24.086752][ T291] dump_stack+0x15/0x17 [ 24.090744][ T291] __schedule_bug+0x195/0x260 [ 24.095257][ T291] ? ttwu_queue_wakelist+0x510/0x510 [ 24.100380][ T291] __schedule+0xd19/0x1590 [ 24.104631][ T291] ? __sched_text_start+0x8/0x8 [ 24.109318][ T291] ? __kasan_check_write+0x14/0x20 [ 24.114266][ T291] ? switch_fpu_return+0x1ed/0x3d0 [ 24.119215][ T291] schedule+0x11f/0x1e0 [ 24.123206][ T291] exit_to_user_mode_loop+0x4d/0xe0 [ 24.128239][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 24.133553][ T291] syscall_exit_to_user_mode+0x26/0x160 [ 24.138913][ T291] do_syscall_64+0x49/0xb0 [ 24.143167][ T291] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.148897][ T291] RIP: 0033:0x4e815a [ 24.152628][ T291] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7 [ 24.172071][ T291] RSP: 002b:00007fffec6898d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 24.180316][ T291] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a [ 24.188124][ T291] RDX: 0000000000000001 RSI: 00007fffec689900 RDI: 000000000000016b [ 24.195932][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [pid 363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 361] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 360] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 364] <... bpf resumed>) = 6 [pid 363] <... bpf resumed>) = 6 [pid 362] <... bpf resumed>) = 6 [pid 361] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 364] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 362] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 364] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 362] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 364] recvmsg(-1, [pid 362] recvmsg(-1, [pid 364] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 362] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 364] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 362] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 364] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 363] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 361] bpf(BPF_PROG_LOAD, NULL, 0 [pid 360] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... bpf resumed>) = 7 [pid 363] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 361] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 360] bpf(BPF_PROG_LOAD, NULL, 0 [pid 364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 363] recvmsg(-1, [pid 362] <... bpf resumed>) = 7 [pid 361] openat(-1, NULL, O_RDWR [pid 360] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 364] <... bpf resumed>) = 8 [pid 363] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 361] <... openat resumed>) = -1 EFAULT (Bad address) [pid 360] openat(-1, NULL, O_RDWR [pid 364] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 363] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 362] <... bpf resumed>) = 8 [pid 363] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 361] exit_group(0 [pid 360] <... openat resumed>) = -1 EFAULT (Bad address) [pid 363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 361] <... exit_group resumed>) = ? [pid 360] exit_group(0 [pid 364] <... bpf resumed>) = 9 [pid 362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 364] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 363] <... bpf resumed>) = 7 [pid 361] +++ exited with 0 +++ [pid 360] <... exit_group resumed>) = ? [pid 364] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 362] <... bpf resumed>) = 9 [pid 364] bpf(BPF_PROG_LOAD, NULL, 0 [pid 362] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 362] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 364] openat(-1, NULL, O_RDWR [pid 362] bpf(BPF_PROG_LOAD, NULL, 0 [pid 360] +++ exited with 0 +++ [pid 364] <... openat resumed>) = -1 EFAULT (Bad address) [pid 363] <... bpf resumed>) = 8 [pid 362] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] exit_group(0 [pid 363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 362] openat(-1, NULL, O_RDWR./strace-static-x86_64: Process 365 attached [pid 364] <... exit_group resumed>) = ? [pid 362] <... openat resumed>) = -1 EFAULT (Bad address) [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] set_robust_list(0x555556e55660, 24 [pid 364] +++ exited with 0 +++ [pid 362] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 365 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... set_robust_list resumed>) = 0 [pid 363] <... bpf resumed>) = 9 [pid 362] <... exit_group resumed>) = ? [pid 298] <... restart_syscall resumed>) = 0 [pid 363] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 363] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 363] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 363] exit_group(0) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... prctl resumed>) = 0 [pid 365] setpgid(0, 0) = 0 [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 366 [pid 365] write(3, "1000", 4 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 367 [pid 365] <... write resumed>) = 4 [pid 365] close(3) = 0 ./strace-static-x86_64: Process 367 attached ./strace-static-x86_64: Process 366 attached [pid 365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 367] set_robust_list(0x555556e55660, 24 [pid 366] set_robust_list(0x555556e55660, 24 [pid 365] <... bpf resumed>) = 3 [pid 365] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 367] <... set_robust_list resumed>) = 0 [pid 366] <... set_robust_list resumed>) = 0 [pid 365] <... bpf resumed>) = 0 [pid 365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] <... prctl resumed>) = 0 [pid 366] <... prctl resumed>) = 0 [pid 367] setpgid(0, 0 [pid 366] setpgid(0, 0 [pid 367] <... setpgid resumed>) = 0 [pid 365] <... bpf resumed>) = 4 [pid 365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 366] <... setpgid resumed>) = 0 [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 367] <... openat resumed>) = 3 [pid 366] <... openat resumed>) = 3 [pid 367] write(3, "1000", 4) = 4 [pid 367] close(3) = 0 [pid 367] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 366] write(3, "1000", 4 [pid 367] <... bpf resumed>) = 3 [pid 366] <... write resumed>) = 4 [pid 367] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 366] close(3 [pid 367] <... bpf resumed>) = 0 [pid 367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 366] <... close resumed>) = 0 [pid 367] <... bpf resumed>) = 4 [pid 366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 366] <... bpf resumed>) = 3 [pid 366] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 24.203752][ T291] R10: 00007fffec689910 R11: 0000000000000246 R12: 0000000000000000 [ 24.211558][ T291] R13: 00000000200000c0 R14: 000000000090d010 R15: 0000000000910510 [ 24.219376][ T291] [pid 366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 362] +++ exited with 0 +++ [pid 363] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 368 ./strace-static-x86_64: Process 368 attached [pid 368] set_robust_list(0x555556e55660, 24) = 0 [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 369 [pid 368] <... prctl resumed>) = 0 [pid 368] setpgid(0, 0) = 0 [pid 368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 368] write(3, "1000", 4) = 4 [pid 368] close(3) = 0 [pid 368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 368] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 369 attached [pid 369] set_robust_list(0x555556e55660, 24) = 0 [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 369] setpgid(0, 0) = 0 [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 369] write(3, "1000", 4) = 4 [pid 369] close(3) = 0 [pid 369] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 369] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 368] <... bpf resumed>) = 5 [pid 367] <... bpf resumed>) = 5 [pid 366] <... bpf resumed>) = 5 [pid 365] <... bpf resumed>) = 5 [pid 369] <... bpf resumed>) = 5 [pid 368] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 367] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 366] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 369] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 368] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 365] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 366] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 367] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 369] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... bpf resumed>) = 6 [pid 366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 365] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 368] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 368] recvmsg(-1, [pid 367] <... bpf resumed>) = 6 [pid 368] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 367] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 368] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 367] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 369] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 368] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 367] recvmsg(-1, [pid 366] <... bpf resumed>) = 6 [pid 365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 367] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 366] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 369] <... bpf resumed>) = 6 [pid 368] <... bpf resumed>) = 7 [pid 367] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 366] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... bpf resumed>) = 6 [pid 369] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 367] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 366] recvmsg(-1, [pid 365] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 368] <... bpf resumed>) = 8 [pid 367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 366] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 365] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 369] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... bpf resumed>) = 9 [pid 367] <... bpf resumed>) = 7 [pid 366] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 365] recvmsg(-1, [pid 369] recvmsg(-1, [pid 368] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 366] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 368] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 368] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 367] <... bpf resumed>) = 8 [pid 368] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 367] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 365] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 369] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 368] exit_group(0) = ? [pid 369] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 366] <... bpf resumed>) = 7 [pid 365] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 367] <... bpf resumed>) = 9 [pid 365] <... bpf resumed>) = 7 [pid 369] <... bpf resumed>) = 7 [pid 367] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 367] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 367] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 367] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 367] exit_group(0) = ? [pid 369] <... bpf resumed>) = 8 [pid 368] +++ exited with 0 +++ [pid 367] +++ exited with 0 +++ [pid 366] <... bpf resumed>) = 8 [pid 365] <... bpf resumed>) = 8 [pid 369] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 369] <... bpf resumed>) = 9 [pid 369] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 369] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 369] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 369] exit_group(0) = ? [pid 369] +++ exited with 0 +++ [pid 366] <... bpf resumed>) = 9 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 370 attached [pid 370] set_robust_list(0x555556e55660, 24) = 0 [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 370] setpgid(0, 0) = 0 [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 366] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 370 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 371 [pid 366] bpf(BPF_PROG_LOAD, NULL, 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 372 [pid 366] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 366] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 370] write(3, "1000", 4 [pid 366] exit_group(0 [pid 370] <... write resumed>) = 4 [pid 370] close(3) = 0 [pid 370] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 370] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 366] <... exit_group resumed>) = ? [pid 370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 370] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 370] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 370] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 370] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 370] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 365] <... bpf resumed>) = 9 [pid 365] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 372 attached [pid 370] <... bpf resumed>) = 7 [pid 365] bpf(BPF_PROG_LOAD, NULL, 0./strace-static-x86_64: Process 371 attached ) = -1 EFAULT (Bad address) [pid 365] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 371] set_robust_list(0x555556e55660, 24) = 0 [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] exit_group(0 [pid 371] <... prctl resumed>) = 0 [pid 371] setpgid(0, 0) = 0 [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 371] write(3, "1000", 4) = 4 [pid 371] close(3) = 0 [pid 371] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 365] <... exit_group resumed>) = ? [pid 371] <... bpf resumed>) = 3 [pid 371] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 372] set_robust_list(0x555556e55660, 24 [pid 371] <... bpf resumed>) = 4 [pid 370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 372] <... set_robust_list resumed>) = 0 [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 372] setpgid(0, 0) = 0 [pid 372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 372] write(3, "1000", 4) = 4 [pid 372] close(3) = 0 [pid 372] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 372] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 366] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 373 ./strace-static-x86_64: Process 373 attached [pid 373] set_robust_list(0x555556e55660, 24) = 0 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 373] setpgid(0, 0) = 0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 373] write(3, "1000", 4) = 4 [pid 373] close(3) = 0 [pid 373] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 373] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 372] <... bpf resumed>) = 5 [pid 371] <... bpf resumed>) = 5 [pid 370] <... bpf resumed>) = 8 [pid 365] +++ exited with 0 +++ [pid 373] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 372] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 371] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 370] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 373] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 372] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 371] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 371] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 371] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 371] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 371] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 372] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 371] <... bpf resumed>) = 8 [pid 370] <... bpf resumed>) = 9 [pid 373] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 372] <... bpf resumed>) = 6 [pid 371] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 370] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 373] <... bpf resumed>) = 6 [pid 372] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 371] <... bpf resumed>) = 9 [pid 370] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 373] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 372] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 371] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 370] bpf(BPF_PROG_LOAD, NULL, 0 [pid 373] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 372] recvmsg(-1, [pid 371] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 371] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 371] openat(-1, NULL, O_RDWR [pid 372] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 371] <... openat resumed>) = -1 EFAULT (Bad address) [pid 373] recvmsg(-1, [pid 372] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 371] exit_group(0 [pid 370] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 374 [pid 373] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 372] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 371] <... exit_group resumed>) = ? [pid 370] openat(-1, NULL, O_RDWR [pid 373] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 370] <... openat resumed>) = -1 EFAULT (Bad address) [pid 373] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 374 attached [pid 374] set_robust_list(0x555556e55660, 24) = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setpgid(0, 0) = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 374] write(3, "1000", 4) = 4 [pid 374] close(3) = 0 [pid 374] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 372] <... bpf resumed>) = 7 [pid 370] exit_group(0 [pid 372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 370] <... exit_group resumed>) = ? [pid 373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 374] <... bpf resumed>) = 3 [pid 374] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 373] <... bpf resumed>) = 7 [pid 373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 372] <... bpf resumed>) = 8 [pid 372] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 372] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 372] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 372] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 372] exit_group(0) = ? [pid 374] <... bpf resumed>) = 5 [pid 370] +++ exited with 0 +++ [pid 374] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 373] <... bpf resumed>) = 8 [pid 371] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 374] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 373] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 374] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 374] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 374] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 374] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 374] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 375 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 376 ./strace-static-x86_64: Process 376 attached [pid 376] set_robust_list(0x555556e55660, 24) = 0 [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 376] setpgid(0, 0) = 0 [pid 376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 373] <... bpf resumed>) = 9 [pid 376] <... openat resumed>) = 3 [pid 376] write(3, "1000", 4) = 4 [pid 376] close(3) = 0 [pid 373] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 373] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 373] openat(-1, NULL, O_RDWR [pid 376] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 375 attached [pid 373] <... openat resumed>) = -1 EFAULT (Bad address) [pid 376] <... bpf resumed>) = 3 [pid 376] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 373] exit_group(0 [pid 376] <... bpf resumed>) = 0 [pid 376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 375] set_robust_list(0x555556e55660, 24 [pid 373] <... exit_group resumed>) = ? [pid 376] <... bpf resumed>) = 4 [pid 375] <... set_robust_list resumed>) = 0 [pid 376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 375] setpgid(0, 0) = 0 [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 375] write(3, "1000", 4) = 4 [pid 375] close(3) = 0 [pid 375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 375] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 374] <... bpf resumed>) = 8 [pid 372] +++ exited with 0 +++ [pid 374] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 374] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 374] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 374] bpf(BPF_PROG_LOAD, NULL, 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 374] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 374] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 374] exit_group(0) = ? ./strace-static-x86_64: Process 377 attached [pid 377] set_robust_list(0x555556e55660, 24) = 0 [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 377] setpgid(0, 0) = 0 [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 377 [pid 377] <... openat resumed>) = 3 [pid 377] write(3, "1000", 4) = 4 [pid 377] close(3) = 0 [pid 377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 377] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 376] <... bpf resumed>) = 5 [pid 374] +++ exited with 0 +++ [pid 373] +++ exited with 0 +++ [pid 377] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 376] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 375] <... bpf resumed>) = 5 [pid 377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 376] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 375] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 377] <... bpf resumed>) = 6 [pid 377] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 377] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 377] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 376] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 375] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 378 attached [pid 378] set_robust_list(0x555556e55660, 24) = 0 [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 378 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 379 [pid 378] <... prctl resumed>) = 0 [pid 376] <... bpf resumed>) = 6 [pid 375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 376] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 378] setpgid(0, 0) = 0 [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 376] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 375] <... bpf resumed>) = 6 [pid 376] recvmsg(-1, [pid 378] <... openat resumed>) = 3 [pid 376] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 375] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 378] write(3, "1000", 4 [pid 376] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 375] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 378] <... write resumed>) = 4 [pid 378] close(3 [pid 376] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 375] recvmsg(-1, [pid 376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 375] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 378] <... close resumed>) = 0 [pid 378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 378] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 376] <... bpf resumed>) = 7 [pid 375] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 375] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 ./strace-static-x86_64: Process 379 attached [pid 375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 379] set_robust_list(0x555556e55660, 24) = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] setpgid(0, 0) = 0 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 379] write(3, "1000", 4) = 4 [pid 379] close(3) = 0 [pid 379] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 379] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 378] <... bpf resumed>) = 5 [pid 377] <... bpf resumed>) = 8 [pid 376] <... bpf resumed>) = 8 [pid 378] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 376] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 379] <... bpf resumed>) = 5 [pid 378] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 377] <... bpf resumed>) = 9 [pid 376] <... bpf resumed>) = 9 [pid 375] <... bpf resumed>) = 8 [pid 379] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 377] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 376] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 379] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 378] <... bpf resumed>) = 6 [pid 377] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 376] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 378] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 377] bpf(BPF_PROG_LOAD, NULL, 0 [pid 376] bpf(BPF_PROG_LOAD, NULL, 0 [pid 378] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 377] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 376] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 378] recvmsg(-1, [pid 377] openat(-1, NULL, O_RDWR [pid 376] openat(-1, NULL, O_RDWR [pid 378] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 377] <... openat resumed>) = -1 EFAULT (Bad address) [pid 376] <... openat resumed>) = -1 EFAULT (Bad address) [pid 378] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 377] exit_group(0 [pid 376] exit_group(0 [pid 378] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 377] <... exit_group resumed>) = ? [pid 376] <... exit_group resumed>) = ? [pid 378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 377] +++ exited with 0 +++ [pid 379] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 378] <... bpf resumed>) = 7 [pid 375] <... bpf resumed>) = 9 [pid 378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 375] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 379] <... bpf resumed>) = 6 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 379] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 375] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... restart_syscall resumed>) = 0 [pid 375] bpf(BPF_PROG_LOAD, NULL, 0 [pid 379] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 379] recvmsg(-1, [pid 375] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 375] openat(-1, NULL, O_RDWR [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 379] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 375] <... openat resumed>) = -1 EFAULT (Bad address) [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 380 ./strace-static-x86_64: Process 380 attached [pid 375] exit_group(0 [pid 379] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 375] <... exit_group resumed>) = ? [pid 379] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 380] set_robust_list(0x555556e55660, 24) = 0 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] setpgid(0, 0) = 0 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 380] <... openat resumed>) = 3 [pid 380] write(3, "1000", 4) = 4 [pid 380] close(3) = 0 [pid 380] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 380] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 379] <... bpf resumed>) = 7 [pid 379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 380] <... bpf resumed>) = 4 [pid 380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 378] <... bpf resumed>) = 8 [pid 378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 378] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 378] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 378] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 378] exit_group(0) = ? [pid 380] <... bpf resumed>) = 5 [pid 379] <... bpf resumed>) = 8 [pid 376] +++ exited with 0 +++ [pid 375] +++ exited with 0 +++ [pid 380] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 379] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 380] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 380] <... bpf resumed>) = 6 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 381 [pid 380] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 382 [pid 380] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 380] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 380] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007./strace-static-x86_64: Process 382 attached ) = -1 EBADF (Bad file descriptor) [pid 382] set_robust_list(0x555556e55660, 24 [pid 380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 381 attached [pid 379] <... bpf resumed>) = 9 [pid 382] <... set_robust_list resumed>) = 0 [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 382] setpgid(0, 0 [pid 380] <... bpf resumed>) = 7 [pid 381] set_robust_list(0x555556e55660, 24 [pid 380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 379] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 381] <... set_robust_list resumed>) = 0 [pid 379] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 379] bpf(BPF_PROG_LOAD, NULL, 0 [pid 381] <... prctl resumed>) = 0 [pid 381] setpgid(0, 0 [pid 379] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 382] <... setpgid resumed>) = 0 [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 379] openat(-1, NULL, O_RDWR [pid 381] <... setpgid resumed>) = 0 [pid 379] <... openat resumed>) = -1 EFAULT (Bad address) [pid 382] <... openat resumed>) = 3 [pid 379] exit_group(0 [pid 382] write(3, "1000", 4 [pid 379] <... exit_group resumed>) = ? [pid 382] <... write resumed>) = 4 [pid 382] close(3) = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 382] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 382] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 381] <... openat resumed>) = 3 [pid 382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 381] write(3, "1000", 4 [pid 382] <... bpf resumed>) = 4 [pid 381] <... write resumed>) = 4 [pid 382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 381] close(3) = 0 [pid 381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 381] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 380] <... bpf resumed>) = 8 [pid 378] +++ exited with 0 +++ [pid 380] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 380] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 380] bpf(BPF_PROG_LOAD, NULL, 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 380] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 380] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 380] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 380] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 383 attached [pid 383] set_robust_list(0x555556e55660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 383 [pid 383] <... set_robust_list resumed>) = 0 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 383] setpgid(0, 0) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 383] write(3, "1000", 4) = 4 [pid 383] close(3) = 0 [pid 383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 383] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 382] <... bpf resumed>) = 5 [pid 381] <... bpf resumed>) = 5 [pid 380] +++ exited with 0 +++ [pid 379] +++ exited with 0 +++ [pid 382] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 382] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 381] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 382] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 381] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 383] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 382] <... bpf resumed>) = 6 [pid 381] <... bpf resumed>) = 6 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 381] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 381] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 381] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 385 attached [pid 383] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 382] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 381] <... bpf resumed>) = 7 [pid 383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 382] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 385 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 384 [pid 382] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 382] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 383] <... bpf resumed>) = 6 [pid 382] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 384 attached [pid 382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 383] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 384] set_robust_list(0x555556e55660, 24) = 0 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 384] setpgid(0, 0) = 0 [pid 384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 385] set_robust_list(0x555556e55660, 24 [pid 383] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 382] <... bpf resumed>) = 7 [pid 382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 383] recvmsg(-1, [pid 384] write(3, "1000", 4 [pid 383] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 384] <... write resumed>) = 4 [pid 384] close(3) = 0 [pid 384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 385] <... set_robust_list resumed>) = 0 [pid 383] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 384] <... bpf resumed>) = 3 [pid 384] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 383] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 384] <... bpf resumed>) = 4 [pid 383] <... bpf resumed>) = 7 [pid 384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 385] <... prctl resumed>) = 0 [pid 385] setpgid(0, 0) = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 385] write(3, "1000", 4) = 4 [pid 385] close(3 [pid 382] <... bpf resumed>) = 8 [pid 381] <... bpf resumed>) = 8 [pid 384] <... bpf resumed>) = 5 [pid 383] <... bpf resumed>) = 8 [pid 385] <... close resumed>) = 0 [pid 384] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 382] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 384] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 383] <... bpf resumed>) = 9 [pid 385] <... bpf resumed>) = 3 [pid 383] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 385] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 383] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 385] <... bpf resumed>) = 0 [pid 383] bpf(BPF_PROG_LOAD, NULL, 0 [pid 385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 383] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 385] <... bpf resumed>) = 4 [pid 383] openat(-1, NULL, O_RDWR [pid 382] <... bpf resumed>) = 9 [pid 385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 383] <... openat resumed>) = -1 EFAULT (Bad address) [pid 385] <... bpf resumed>) = 5 [pid 383] exit_group(0 [pid 385] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 383] <... exit_group resumed>) = ? [pid 385] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 383] +++ exited with 0 +++ [pid 382] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 381] <... bpf resumed>) = 9 [pid 385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 384] <... bpf resumed>) = 6 [pid 382] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 381] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 385] <... bpf resumed>) = 6 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 385] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 385] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 384] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 382] bpf(BPF_PROG_LOAD, NULL, 0 [pid 381] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 385] recvmsg(-1, [pid 384] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 382] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 381] bpf(BPF_PROG_LOAD, NULL, 0 [pid 385] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 384] recvmsg(-1, [pid 382] openat(-1, NULL, O_RDWR [pid 381] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 386 attached [pid 385] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 384] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 382] <... openat resumed>) = -1 EFAULT (Bad address) [pid 381] openat(-1, NULL, O_RDWR [pid 386] set_robust_list(0x555556e55660, 24 [pid 385] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 384] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 382] exit_group(0 [pid 381] <... openat resumed>) = -1 EFAULT (Bad address) [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 386 [pid 386] <... set_robust_list resumed>) = 0 [pid 385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 384] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 382] <... exit_group resumed>) = ? [pid 381] exit_group(0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 385] <... bpf resumed>) = 7 [pid 385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 386] <... prctl resumed>) = 0 [pid 385] <... bpf resumed>) = 8 [pid 384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 382] +++ exited with 0 +++ [pid 381] <... exit_group resumed>) = ? [pid 385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 386] setpgid(0, 0 [pid 385] <... bpf resumed>) = 9 [pid 384] <... bpf resumed>) = 7 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 385] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 385] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... restart_syscall resumed>) = 0 [pid 385] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 385] openat(-1, NULL, O_RDWR [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 385] <... openat resumed>) = -1 EFAULT (Bad address) [pid 385] exit_group(0) = ? [pid 386] <... setpgid resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 387 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 387 attached [pid 387] set_robust_list(0x555556e55660, 24) = 0 [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 387] setpgid(0, 0 [pid 386] <... openat resumed>) = 3 [pid 387] <... setpgid resumed>) = 0 [pid 386] write(3, "1000", 4) = 4 [pid 386] close(3) = 0 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 386] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 387] <... openat resumed>) = 3 [pid 386] <... bpf resumed>) = 3 [pid 387] write(3, "1000", 4) = 4 [pid 387] close(3) = 0 [pid 387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 386] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 387] <... bpf resumed>) = 3 [pid 387] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 386] <... bpf resumed>) = 4 [pid 386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 387] <... bpf resumed>) = 4 [pid 387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 384] <... bpf resumed>) = 8 [pid 381] +++ exited with 0 +++ [pid 384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 388 ./strace-static-x86_64: Process 388 attached [pid 384] <... bpf resumed>) = 9 [pid 384] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 384] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 384] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 384] exit_group(0 [pid 388] set_robust_list(0x555556e55660, 24) = 0 [pid 388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 384] <... exit_group resumed>) = ? [pid 388] <... prctl resumed>) = 0 [pid 388] setpgid(0, 0) = 0 [pid 388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 388] write(3, "1000", 4) = 4 [pid 388] close(3) = 0 [pid 388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 388] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 387] <... bpf resumed>) = 5 [pid 386] <... bpf resumed>) = 5 [pid 385] +++ exited with 0 +++ [pid 388] <... bpf resumed>) = 5 [pid 387] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 388] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 387] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 384] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 388] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 387] <... bpf resumed>) = 6 [pid 386] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 388] <... bpf resumed>) = 6 [pid 387] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 386] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... restart_syscall resumed>) = 0 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 388] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 387] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 386] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] <... restart_syscall resumed>) = 0 [pid 388] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 387] recvmsg(-1, [pid 388] recvmsg(-1, [pid 387] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 386] <... bpf resumed>) = 6 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 388] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 387] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 388] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 387] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 389 attached [pid 388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 387] <... bpf resumed>) = 7 [pid 386] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 389] set_robust_list(0x555556e55660, 24 [pid 388] <... bpf resumed>) = 7 [pid 387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 386] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 389 [pid 388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 390 attached [pid 390] set_robust_list(0x555556e55660, 24 [pid 386] recvmsg(-1, [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 390 [pid 386] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 386] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 390] <... set_robust_list resumed>) = 0 [pid 386] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 390] <... prctl resumed>) = 0 [pid 390] setpgid(0, 0) = 0 [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 390] write(3, "1000", 4) = 4 [pid 390] close(3) = 0 [pid 390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 386] <... bpf resumed>) = 7 [pid 389] <... set_robust_list resumed>) = 0 [pid 386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 390] <... bpf resumed>) = 3 [pid 390] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 389] <... prctl resumed>) = 0 [pid 390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 389] setpgid(0, 0) = 0 [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 389] write(3, "1000", 4) = 4 [pid 389] close(3) = 0 [pid 389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 389] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 388] <... bpf resumed>) = 8 [pid 388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 390] <... bpf resumed>) = 5 [pid 388] <... bpf resumed>) = 9 [pid 387] <... bpf resumed>) = 8 [pid 386] <... bpf resumed>) = 8 [pid 390] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 389] <... bpf resumed>) = 5 [pid 388] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 386] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 390] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 389] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 388] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 388] bpf(BPF_PROG_LOAD, NULL, 0 [pid 390] <... bpf resumed>) = 6 [pid 388] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 390] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 388] openat(-1, NULL, O_RDWR [pid 390] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 388] <... openat resumed>) = -1 EFAULT (Bad address) [pid 390] recvmsg(-1, [pid 388] exit_group(0 [pid 390] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 388] <... exit_group resumed>) = ? [pid 390] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 388] +++ exited with 0 +++ [pid 390] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 387] <... bpf resumed>) = 9 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 387] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 389] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 387] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 386] <... bpf resumed>) = 9 [pid 389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 387] bpf(BPF_PROG_LOAD, NULL, 0 [pid 386] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 391 [pid 387] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 386] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 387] openat(-1, NULL, O_RDWR [pid 386] bpf(BPF_PROG_LOAD, NULL, 0 [pid 389] <... bpf resumed>) = 6 [pid 387] <... openat resumed>) = -1 EFAULT (Bad address) [pid 386] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 390] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 387] exit_group(0 [pid 386] openat(-1, NULL, O_RDWR [pid 389] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 390] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 387] <... exit_group resumed>) = ? [pid 389] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 386] <... openat resumed>) = -1 EFAULT (Bad address) [pid 390] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 390] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 390] exit_group(0) = ? [pid 387] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 391 attached [pid 389] recvmsg(-1, [pid 386] exit_group(0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 391] set_robust_list(0x555556e55660, 24) = 0 [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 391] setpgid(0, 0 [pid 386] <... exit_group resumed>) = ? [pid 389] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 391] <... setpgid resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 392 [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 391] write(3, "1000", 4) = 4 [pid 391] close(3) = 0 [pid 389] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 389] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... bpf resumed>) = 3 [pid 389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 391] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 389] <... bpf resumed>) = 7 [pid 389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 392 attached [pid 392] set_robust_list(0x555556e55660, 24) = 0 [pid 392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 392] setpgid(0, 0) = 0 [pid 392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 390] +++ exited with 0 +++ [pid 392] <... openat resumed>) = 3 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 392] write(3, "1000", 4) = 4 [pid 392] close(3) = 0 [pid 392] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 392] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 393 ./strace-static-x86_64: Process 393 attached [pid 392] <... bpf resumed>) = 0 [pid 393] set_robust_list(0x555556e55660, 24 [pid 392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 393] <... set_robust_list resumed>) = 0 [pid 392] <... bpf resumed>) = 4 [pid 392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 393] setpgid(0, 0) = 0 [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 393] write(3, "1000", 4) = 4 [pid 393] close(3) = 0 [pid 393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 393] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 391] <... bpf resumed>) = 5 [pid 389] <... bpf resumed>) = 8 [pid 386] +++ exited with 0 +++ [pid 392] <... bpf resumed>) = 5 [pid 393] <... bpf resumed>) = 5 [pid 391] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 392] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 393] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 392] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 391] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 389] <... bpf resumed>) = 9 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 392] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 389] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 392] <... bpf resumed>) = 6 [pid 391] <... bpf resumed>) = 6 [pid 389] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] <... restart_syscall resumed>) = 0 [pid 392] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 391] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 389] bpf(BPF_PROG_LOAD, NULL, 0 [pid 392] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 391] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 389] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 391] recvmsg(-1, [pid 389] openat(-1, NULL, O_RDWR [pid 391] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 389] <... openat resumed>) = -1 EFAULT (Bad address) [pid 392] recvmsg(-1, [pid 391] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 389] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 392] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 391] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... exit_group resumed>) = ? [pid 393] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 392] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 389] +++ exited with 0 +++ [pid 393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 392] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... bpf resumed>) = 7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 394 [pid 392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 394 attached [pid 394] set_robust_list(0x555556e55660, 24 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 394] <... set_robust_list resumed>) = 0 [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 394] setpgid(0, 0) = 0 [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 394] write(3, "1000", 4) = 4 [pid 394] close(3) = 0 [pid 392] <... bpf resumed>) = 7 [pid 394] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 394] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 394] <... bpf resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 395 [pid 394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 393] <... bpf resumed>) = 6 [pid 394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 393] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0./strace-static-x86_64: Process 395 attached [pid 395] set_robust_list(0x555556e55660, 24) = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 395] setpgid(0, 0) = 0 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 393] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 395] <... openat resumed>) = 3 [pid 393] recvmsg(-1, [pid 395] write(3, "1000", 4) = 4 [pid 393] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 395] close(3 [pid 393] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 395] <... close resumed>) = 0 [pid 395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 395] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 393] <... bpf resumed>) = 7 [pid 395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 391] <... bpf resumed>) = 8 [pid 392] <... bpf resumed>) = 8 [pid 394] <... bpf resumed>) = 5 [pid 391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 395] <... bpf resumed>) = 5 [pid 394] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 392] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 391] <... bpf resumed>) = 9 [pid 393] <... bpf resumed>) = 8 [pid 395] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 391] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 395] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 391] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 391] bpf(BPF_PROG_LOAD, NULL, 0 [pid 395] <... bpf resumed>) = 6 [pid 391] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 395] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 391] openat(-1, NULL, O_RDWR [pid 395] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 391] <... openat resumed>) = -1 EFAULT (Bad address) [pid 395] recvmsg(-1, [pid 391] exit_group(0 [pid 395] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 391] <... exit_group resumed>) = ? [pid 395] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 391] +++ exited with 0 +++ [pid 395] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 394] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 392] <... bpf resumed>) = 9 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 394] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 393] <... bpf resumed>) = 9 [pid 392] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 395] <... bpf resumed>) = 8 [pid 395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 392] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 392] bpf(BPF_PROG_LOAD, NULL, 0./strace-static-x86_64: Process 396 attached [pid 395] <... bpf resumed>) = 9 [pid 394] <... bpf resumed>) = 6 [pid 393] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 392] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 394] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 392] openat(-1, NULL, O_RDWR [pid 394] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 392] <... openat resumed>) = -1 EFAULT (Bad address) [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 396 [pid 394] recvmsg(-1, [pid 392] exit_group(0 [pid 394] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 392] <... exit_group resumed>) = ? [pid 394] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 395] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 395] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 395] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 395] exit_group(0) = ? [pid 394] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 392] +++ exited with 0 +++ [pid 394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 394] <... bpf resumed>) = 7 [pid 394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... restart_syscall resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 397 attached , child_tidptr=0x555556e55650) = 397 [pid 397] set_robust_list(0x555556e55660, 24) = 0 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 393] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 397] <... prctl resumed>) = 0 [pid 393] bpf(BPF_PROG_LOAD, NULL, 0 [pid 397] setpgid(0, 0 [pid 393] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 397] <... setpgid resumed>) = 0 [pid 393] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 393] exit_group(0 [pid 396] set_robust_list(0x555556e55660, 24 [pid 397] <... openat resumed>) = 3 [pid 393] <... exit_group resumed>) = ? [pid 396] <... set_robust_list resumed>) = 0 [pid 397] write(3, "1000", 4) = 4 [pid 397] close(3) = 0 [pid 397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 397] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 396] <... prctl resumed>) = 0 [pid 396] setpgid(0, 0) = 0 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 396] write(3, "1000", 4) = 4 [pid 396] close(3) = 0 [pid 396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 394] <... bpf resumed>) = 8 [pid 394] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 396] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 394] <... bpf resumed>) = 9 [pid 396] <... bpf resumed>) = 0 [pid 394] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 394] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 394] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 394] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 394] exit_group(0) = ? [pid 396] <... bpf resumed>) = 4 [pid 396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 397] <... bpf resumed>) = 5 [pid 395] +++ exited with 0 +++ [pid 397] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 394] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 397] <... bpf resumed>) = 6 [pid 397] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 299] <... restart_syscall resumed>) = 0 [pid 397] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 397] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 397] <... bpf resumed>) = 7 [pid 397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 398 attached [pid 398] set_robust_list(0x555556e55660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 399 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 398 [pid 398] <... set_robust_list resumed>) = 0 [pid 398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 398] setpgid(0, 0) = 0 [pid 398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 398] write(3, "1000", 4) = 4 [pid 398] close(3) = 0 [pid 398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 398] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 399 attached [pid 399] set_robust_list(0x555556e55660, 24 [pid 398] <... bpf resumed>) = 0 [pid 399] <... set_robust_list resumed>) = 0 [pid 398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 398] <... bpf resumed>) = 4 [pid 398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 399] setpgid(0, 0) = 0 [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 399] write(3, "1000", 4) = 4 [pid 399] close(3) = 0 [pid 399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 399] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 398] <... bpf resumed>) = 5 [pid 397] <... bpf resumed>) = 8 [pid 396] <... bpf resumed>) = 5 [pid 393] +++ exited with 0 +++ [pid 399] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 398] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 396] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 399] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 398] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 397] <... bpf resumed>) = 9 [pid 396] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 397] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 295] <... restart_syscall resumed>) = 0 [pid 397] bpf(BPF_PROG_LOAD, NULL, 0 [pid 398] <... bpf resumed>) = 6 [pid 397] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 399] <... bpf resumed>) = 6 [pid 398] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 397] openat(-1, NULL, O_RDWR [pid 396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 399] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 398] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 397] <... openat resumed>) = -1 EFAULT (Bad address) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 397] exit_group(0 [pid 399] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 399] recvmsg(-1, [pid 397] <... exit_group resumed>) = ? [pid 398] recvmsg(-1, [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 400 [pid 399] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 399] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 397] +++ exited with 0 +++ [pid 398] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 396] <... bpf resumed>) = 6 [pid 398] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 396] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 398] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 399] <... bpf resumed>) = 7 [pid 398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 396] recvmsg(-1, [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 401 ./strace-static-x86_64: Process 400 attached [pid 400] set_robust_list(0x555556e55660, 24) = 0 [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 401 attached ) = 0 [pid 398] <... bpf resumed>) = 7 [pid 396] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 396] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 401] set_robust_list(0x555556e55660, 24 [pid 396] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... set_robust_list resumed>) = 0 [pid 396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 400] setpgid(0, 0) = 0 [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 396] <... bpf resumed>) = 7 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 401] <... prctl resumed>) = 0 [pid 400] write(3, "1000", 4 [pid 401] setpgid(0, 0 [pid 400] <... write resumed>) = 4 [pid 401] <... setpgid resumed>) = 0 [pid 400] close(3 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 400] <... close resumed>) = 0 [pid 401] <... openat resumed>) = 3 [pid 400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 401] write(3, "1000", 4) = 4 [pid 401] close(3) = 0 [pid 401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 400] <... bpf resumed>) = 3 [pid 401] <... bpf resumed>) = 3 [pid 401] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 400] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 401] <... bpf resumed>) = 0 [pid 401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 400] <... bpf resumed>) = 0 [pid 401] <... bpf resumed>) = 4 [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 400] <... bpf resumed>) = 4 [pid 400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 399] <... bpf resumed>) = 8 [pid 399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 398] <... bpf resumed>) = 8 [pid 401] <... bpf resumed>) = 5 [pid 400] <... bpf resumed>) = 5 [pid 396] <... bpf resumed>) = 8 [pid 401] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 399] <... bpf resumed>) = 9 [pid 398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 401] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 400] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 399] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 400] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 399] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 401] <... bpf resumed>) = 6 [pid 400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 399] bpf(BPF_PROG_LOAD, NULL, 0 [pid 401] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 400] <... bpf resumed>) = 6 [pid 399] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 401] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 400] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 399] openat(-1, NULL, O_RDWR [pid 401] recvmsg(-1, [pid 400] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 399] <... openat resumed>) = -1 EFAULT (Bad address) [pid 401] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 400] recvmsg(-1, [pid 399] exit_group(0 [pid 401] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 400] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 399] <... exit_group resumed>) = ? [pid 401] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 400] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 399] +++ exited with 0 +++ [pid 401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 400] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 401] <... bpf resumed>) = 7 [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 398] <... bpf resumed>) = 9 [pid 401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 400] <... bpf resumed>) = 7 [pid 396] <... bpf resumed>) = 9 [pid 401] <... bpf resumed>) = 8 [pid 400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 398] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 400] <... bpf resumed>) = 8 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 401] <... bpf resumed>) = 9 [pid 400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 398] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 396] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0./strace-static-x86_64: Process 402 attached [pid 401] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 400] <... bpf resumed>) = 9 [pid 398] bpf(BPF_PROG_LOAD, NULL, 0 [pid 396] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 398] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 396] bpf(BPF_PROG_LOAD, NULL, 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 402 [pid 398] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 396] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 398] exit_group(0 [pid 396] openat(-1, NULL, O_RDWR [pid 398] <... exit_group resumed>) = ? [pid 401] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 400] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 401] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 400] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 401] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 400] bpf(BPF_PROG_LOAD, NULL, 0 [pid 401] exit_group(0) = ? [pid 400] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 402] set_robust_list(0x555556e55660, 24 [pid 401] +++ exited with 0 +++ [pid 400] openat(-1, NULL, O_RDWR [pid 398] +++ exited with 0 +++ [pid 396] <... openat resumed>) = -1 EFAULT (Bad address) [pid 400] <... openat resumed>) = -1 EFAULT (Bad address) [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 400] exit_group(0 [pid 396] exit_group(0 [pid 400] <... exit_group resumed>) = ? [pid 396] <... exit_group resumed>) = ? [pid 402] <... set_robust_list resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 403 attached [pid 403] set_robust_list(0x555556e55660, 24) = 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 403 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 404 [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 403] setpgid(0, 0) = 0 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 400] +++ exited with 0 +++ [pid 396] +++ exited with 0 +++ [pid 403] <... openat resumed>) = 3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 403] write(3, "1000", 4 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 403] <... write resumed>) = 4 [pid 403] close(3) = 0 [pid 403] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 405 [pid 403] <... bpf resumed>) = 3 [pid 403] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 405 attached ) = 4 [pid 402] <... prctl resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 406 [pid 403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 404 attached [pid 402] setpgid(0, 0 [pid 405] set_robust_list(0x555556e55660, 24 [pid 404] set_robust_list(0x555556e55660, 24 [pid 402] <... setpgid resumed>) = 0 [pid 404] <... set_robust_list resumed>) = 0 [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 406 attached ) = 0 [pid 402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 406] set_robust_list(0x555556e55660, 24) = 0 [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 404] setpgid(0, 0 [pid 406] <... prctl resumed>) = 0 [pid 406] setpgid(0, 0 [pid 404] <... setpgid resumed>) = 0 [pid 405] <... set_robust_list resumed>) = 0 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 402] <... openat resumed>) = 3 [pid 406] <... setpgid resumed>) = 0 [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 402] write(3, "1000", 4 [pid 404] <... openat resumed>) = 3 [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 402] <... write resumed>) = 4 [pid 406] <... openat resumed>) = 3 [pid 402] close(3) = 0 [pid 402] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 405] <... prctl resumed>) = 0 [pid 402] <... bpf resumed>) = 3 [pid 404] write(3, "1000", 4 [pid 406] write(3, "1000", 4 [pid 404] <... write resumed>) = 4 [pid 406] <... write resumed>) = 4 [pid 404] close(3 [pid 406] close(3 [pid 404] <... close resumed>) = 0 [pid 402] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 406] <... close resumed>) = 0 [pid 404] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 405] setpgid(0, 0 [pid 402] <... bpf resumed>) = 0 [pid 406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 405] <... setpgid resumed>) = 0 [pid 404] <... bpf resumed>) = 3 [pid 406] <... bpf resumed>) = 3 [pid 406] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 404] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 406] <... bpf resumed>) = 0 [pid 404] <... bpf resumed>) = 0 [pid 406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 402] <... bpf resumed>) = 4 [pid 406] <... bpf resumed>) = 4 [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 404] <... bpf resumed>) = 4 [pid 402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 405] <... openat resumed>) = 3 [pid 405] write(3, "1000", 4) = 4 [pid 405] close(3) = 0 [pid 405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 405] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 403] <... bpf resumed>) = 5 [pid 403] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 403] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 403] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 406] <... bpf resumed>) = 5 [pid 404] <... bpf resumed>) = 5 [pid 403] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 402] <... bpf resumed>) = 5 [pid 406] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 404] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 403] recvmsg(-1, [pid 402] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 406] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 404] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 403] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 402] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 405] <... bpf resumed>) = 5 [pid 406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 404] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 403] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 402] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 405] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 406] <... bpf resumed>) = 6 [pid 404] <... bpf resumed>) = 6 [pid 403] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 406] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 404] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 402] <... bpf resumed>) = 6 [pid 405] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 406] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 404] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 403] <... bpf resumed>) = 7 [pid 402] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 406] recvmsg(-1, [pid 405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 404] recvmsg(-1, [pid 403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 402] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 406] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 404] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 403] <... bpf resumed>) = 8 [pid 402] recvmsg(-1, [pid 405] <... bpf resumed>) = 6 [pid 406] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 404] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 403] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 402] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 405] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 406] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 405] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 404] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... bpf resumed>) = 9 [pid 402] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 405] recvmsg(-1, [pid 404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 403] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 402] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 406] <... bpf resumed>) = 7 [pid 405] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 404] <... bpf resumed>) = 7 [pid 403] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 403] bpf(BPF_PROG_LOAD, NULL, 0 [pid 406] <... bpf resumed>) = 8 [pid 405] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 404] <... bpf resumed>) = 8 [pid 403] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 405] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 404] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 403] openat(-1, NULL, O_RDWR [pid 406] <... bpf resumed>) = 9 [pid 405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 404] <... bpf resumed>) = 9 [pid 403] <... openat resumed>) = -1 EFAULT (Bad address) [pid 402] <... bpf resumed>) = 7 [pid 406] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 404] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 403] exit_group(0 [pid 406] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 404] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 403] <... exit_group resumed>) = ? [pid 406] bpf(BPF_PROG_LOAD, NULL, 0 [pid 405] <... bpf resumed>) = 7 [pid 404] bpf(BPF_PROG_LOAD, NULL, 0 [pid 403] +++ exited with 0 +++ [pid 402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 406] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 404] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 402] <... bpf resumed>) = 8 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 406] openat(-1, NULL, O_RDWR [pid 405] <... bpf resumed>) = 8 [pid 404] openat(-1, NULL, O_RDWR [pid 402] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 406] <... openat resumed>) = -1 EFAULT (Bad address) [pid 405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 404] <... openat resumed>) = -1 EFAULT (Bad address) [pid 406] exit_group(0 [pid 404] exit_group(0 [pid 298] <... restart_syscall resumed>) = 0 [pid 406] <... exit_group resumed>) = ? [pid 404] <... exit_group resumed>) = ? [pid 406] +++ exited with 0 +++ [pid 404] +++ exited with 0 +++ [pid 402] <... bpf resumed>) = 9 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 409 attached [pid 409] set_robust_list(0x555556e55660, 24) = 0 [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 409 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 410 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 409] setpgid(0, 0) = 0 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 411 [pid 409] <... openat resumed>) = 3 [pid 409] write(3, "1000", 4) = 4 [pid 409] close(3) = 0 [pid 409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 409] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 405] <... bpf resumed>) = 9 [pid 402] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 405] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 402] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 405] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 402] bpf(BPF_PROG_LOAD, NULL, 0 [pid 405] bpf(BPF_PROG_LOAD, NULL, 0 [pid 402] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 405] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 402] openat(-1, NULL, O_RDWR [pid 405] openat(-1, NULL, O_RDWR [pid 402] <... openat resumed>) = -1 EFAULT (Bad address) [pid 405] <... openat resumed>) = -1 EFAULT (Bad address) [pid 402] exit_group(0 [pid 405] exit_group(0 [pid 402] <... exit_group resumed>) = ? [pid 405] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 411 attached ./strace-static-x86_64: Process 410 attached [pid 410] set_robust_list(0x555556e55660, 24 [pid 411] set_robust_list(0x555556e55660, 24 [pid 410] <... set_robust_list resumed>) = 0 [pid 410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 411] <... set_robust_list resumed>) = 0 [pid 410] <... prctl resumed>) = 0 [pid 410] setpgid(0, 0) = 0 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 409] <... bpf resumed>) = 4 [pid 411] <... prctl resumed>) = 0 [pid 410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 411] setpgid(0, 0 [pid 409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 410] <... openat resumed>) = 3 [pid 410] write(3, "1000", 4) = 4 [pid 410] close(3) = 0 [pid 411] <... setpgid resumed>) = 0 [pid 410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 410] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 411] <... openat resumed>) = 3 [pid 411] write(3, "1000", 4 [pid 410] <... bpf resumed>) = 4 [pid 411] <... write resumed>) = 4 [pid 410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 411] close(3) = 0 [pid 405] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 409] <... bpf resumed>) = 5 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 409] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] <... restart_syscall resumed>) = 0 [pid 411] <... bpf resumed>) = 3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 409] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 409] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 409] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 411] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 412 attached [pid 411] <... bpf resumed>) = 0 [pid 409] <... bpf resumed>) = 7 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 412 [pid 411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 411] <... bpf resumed>) = 4 [pid 411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 412] set_robust_list(0x555556e55660, 24) = 0 [pid 412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 412] setpgid(0, 0) = 0 [pid 412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 412] write(3, "1000", 4) = 4 [pid 412] close(3) = 0 [pid 412] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 412] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 410] <... bpf resumed>) = 5 [pid 402] +++ exited with 0 +++ [pid 409] <... bpf resumed>) = 8 [pid 410] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 411] <... bpf resumed>) = 5 [pid 410] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 409] <... bpf resumed>) = 9 [pid 412] <... bpf resumed>) = 5 [pid 411] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 409] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 412] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 411] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 410] <... bpf resumed>) = 6 [pid 409] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 410] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 409] bpf(BPF_PROG_LOAD, NULL, 0 [pid 410] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 409] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 410] recvmsg(-1, [pid 409] openat(-1, NULL, O_RDWR [pid 410] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 409] <... openat resumed>) = -1 EFAULT (Bad address) [pid 411] <... bpf resumed>) = 6 [pid 410] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 409] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 413 [pid 411] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 410] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... exit_group resumed>) = ? [pid 412] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 411] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 409] +++ exited with 0 +++ [pid 412] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 411] recvmsg(-1, [pid 410] <... bpf resumed>) = 7 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 411] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 412] <... bpf resumed>) = 6 [pid 411] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 412] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 412] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 413 attached [pid 413] set_robust_list(0x555556e55660, 24) = 0 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 413] setpgid(0, 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 414 [pid 413] <... setpgid resumed>) = 0 [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 413] write(3, "1000", 4) = 4 [pid 413] close(3) = 0 [pid 413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 413] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 412] recvmsg(-1, [pid 411] <... bpf resumed>) = 7 [pid 411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 412] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 412] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 414 attached [pid 414] set_robust_list(0x555556e55660, 24) = 0 [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 414] <... prctl resumed>) = 0 [pid 414] setpgid(0, 0) = 0 [pid 414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 414] write(3, "1000", 4) = 4 [pid 414] close(3) = 0 [pid 414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 414] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 412] <... bpf resumed>) = 7 [pid 414] <... bpf resumed>) = 4 [pid 412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 410] <... bpf resumed>) = 8 [pid 413] <... bpf resumed>) = 5 [pid 411] <... bpf resumed>) = 8 [pid 412] <... bpf resumed>) = 8 [pid 413] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 412] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 414] <... bpf resumed>) = 5 [pid 413] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 411] <... bpf resumed>) = 9 [pid 410] <... bpf resumed>) = 9 [pid 414] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 410] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 411] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 414] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 413] <... bpf resumed>) = 6 [pid 411] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 410] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 413] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 410] bpf(BPF_PROG_LOAD, NULL, 0 [pid 414] <... bpf resumed>) = 6 [pid 413] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 410] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 414] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 413] recvmsg(-1, [pid 410] openat(-1, NULL, O_RDWR [pid 414] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 413] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 410] <... openat resumed>) = -1 EFAULT (Bad address) [pid 414] recvmsg(-1, [pid 413] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 410] exit_group(0 [pid 414] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 413] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 410] <... exit_group resumed>) = ? [pid 414] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 411] bpf(BPF_PROG_LOAD, NULL, 0 [pid 410] +++ exited with 0 +++ [pid 414] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... bpf resumed>) = 7 [pid 412] <... bpf resumed>) = 9 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 411] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 414] <... bpf resumed>) = 7 [pid 413] <... bpf resumed>) = 8 [pid 412] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 411] openat(-1, NULL, O_RDWR [pid 414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 414] <... bpf resumed>) = 8 [pid 413] <... bpf resumed>) = 9 [pid 412] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 411] <... openat resumed>) = -1 EFAULT (Bad address) [pid 414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 413] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 414] <... bpf resumed>) = 9 [pid 413] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 412] bpf(BPF_PROG_LOAD, NULL, 0 [pid 411] exit_group(0 [pid 414] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 414] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 414] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 414] exit_group(0 [pid 413] bpf(BPF_PROG_LOAD, NULL, 0 [pid 411] <... exit_group resumed>) = ? [pid 412] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 413] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 415 [pid 413] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 414] <... exit_group resumed>) = ? [pid 414] +++ exited with 0 +++ [pid 413] exit_group(0 [pid 412] openat(-1, NULL, O_RDWR [pid 411] +++ exited with 0 +++ [pid 413] <... exit_group resumed>) = ? [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 412] <... openat resumed>) = -1 EFAULT (Bad address) [pid 295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 415 attached ) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 415] set_robust_list(0x555556e55660, 24) = 0 [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 415] setpgid(0, 0) = 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 416 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 417 [pid 415] write(3, "1000", 4) = 4 [pid 415] close(3) = 0 [pid 415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 412] exit_group(0 [pid 415] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 417 attached [pid 412] <... exit_group resumed>) = ? [pid 415] <... bpf resumed>) = 4 [pid 413] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 416 attached [pid 416] set_robust_list(0x555556e55660, 24) = 0 [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 418 [pid 416] setpgid(0, 0 [pid 415] <... bpf resumed>) = 5 [pid 416] <... setpgid resumed>) = 0 [pid 415] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 415] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 417] set_robust_list(0x555556e55660, 24) = 0 [pid 416] <... openat resumed>) = 3 [pid 415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 416] write(3, "1000", 4 [pid 415] <... bpf resumed>) = 6 [pid 416] <... write resumed>) = 4 [pid 415] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 416] close(3 [pid 415] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 416] <... close resumed>) = 0 [pid 415] recvmsg(-1, [pid 416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 415] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 417] setpgid(0, 0 [pid 416] <... bpf resumed>) = 3 [pid 415] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 417] <... setpgid resumed>) = 0 [pid 416] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 415] <... bpf resumed>) = 7 [pid 416] <... bpf resumed>) = 0 ./strace-static-x86_64: Process 418 attached [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 418] set_robust_list(0x555556e55660, 24) = 0 [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 418] setpgid(0, 0 [pid 416] <... bpf resumed>) = 4 [pid 418] <... setpgid resumed>) = 0 [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 417] <... openat resumed>) = 3 [pid 416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 418] <... openat resumed>) = 3 [pid 417] write(3, "1000", 4 [pid 418] write(3, "1000", 4 [pid 417] <... write resumed>) = 4 [pid 418] <... write resumed>) = 4 [pid 417] close(3) = 0 [pid 418] close(3 [pid 417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 418] <... close resumed>) = 0 [pid 417] <... bpf resumed>) = 3 [pid 418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 417] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 418] <... bpf resumed>) = 3 [pid 417] <... bpf resumed>) = 0 [pid 418] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 417] <... bpf resumed>) = 4 [pid 418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 415] <... bpf resumed>) = 8 [pid 412] +++ exited with 0 +++ [pid 418] <... bpf resumed>) = 5 [pid 416] <... bpf resumed>) = 5 [pid 415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 418] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 417] <... bpf resumed>) = 5 [pid 416] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 415] <... bpf resumed>) = 9 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 417] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 416] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 415] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 417] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 415] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... restart_syscall resumed>) = 0 [pid 418] <... bpf resumed>) = 6 [pid 417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 415] bpf(BPF_PROG_LOAD, NULL, 0 [pid 418] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 416] <... bpf resumed>) = 6 [pid 415] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 417] <... bpf resumed>) = 6 [pid 418] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 416] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 415] openat(-1, NULL, O_RDWR [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 419 attached [pid 418] recvmsg(-1, [pid 417] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 416] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 415] <... openat resumed>) = -1 EFAULT (Bad address) [pid 418] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 417] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 416] recvmsg(-1, [pid 415] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 419 [pid 418] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 417] recvmsg(-1, [pid 416] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 415] <... exit_group resumed>) = ? [pid 419] set_robust_list(0x555556e55660, 24 [pid 418] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 416] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 415] +++ exited with 0 +++ [pid 418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 417] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 416] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] <... set_robust_list resumed>) = 0 [pid 418] <... bpf resumed>) = 7 [pid 417] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 416] <... bpf resumed>) = 7 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 417] <... bpf resumed>) = 7 [pid 416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 420 ./strace-static-x86_64: Process 420 attached [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 419] <... prctl resumed>) = 0 [pid 420] set_robust_list(0x555556e55660, 24) = 0 [pid 419] setpgid(0, 0 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 419] <... setpgid resumed>) = 0 [pid 420] <... prctl resumed>) = 0 [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 420] setpgid(0, 0 [pid 419] write(3, "1000", 4 [pid 420] <... setpgid resumed>) = 0 [pid 419] <... write resumed>) = 4 [pid 419] close(3 [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 419] <... close resumed>) = 0 [pid 419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 420] <... openat resumed>) = 3 [pid 419] <... bpf resumed>) = 3 [pid 419] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 420] write(3, "1000", 4 [pid 419] <... bpf resumed>) = 0 [pid 420] <... write resumed>) = 4 [pid 419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 420] close(3 [pid 419] <... bpf resumed>) = 4 [pid 420] <... close resumed>) = 0 [pid 419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 420] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 420] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 418] <... bpf resumed>) = 8 [pid 416] <... bpf resumed>) = 8 [pid 417] <... bpf resumed>) = 8 [pid 419] <... bpf resumed>) = 5 [pid 418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 420] <... bpf resumed>) = 5 [pid 419] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 418] <... bpf resumed>) = 9 [pid 416] <... bpf resumed>) = 9 [pid 419] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 418] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 417] <... bpf resumed>) = 9 [pid 416] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 418] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 417] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 416] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 420] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 419] <... bpf resumed>) = 6 [pid 418] bpf(BPF_PROG_LOAD, NULL, 0 [pid 417] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 416] bpf(BPF_PROG_LOAD, NULL, 0 [pid 419] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 418] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 417] bpf(BPF_PROG_LOAD, NULL, 0 [pid 416] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 420] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 419] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 418] openat(-1, NULL, O_RDWR [pid 417] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 416] openat(-1, NULL, O_RDWR [pid 420] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 419] recvmsg(-1, [pid 418] <... openat resumed>) = -1 EFAULT (Bad address) [pid 417] openat(-1, NULL, O_RDWR [pid 416] <... openat resumed>) = -1 EFAULT (Bad address) [pid 419] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 420] <... bpf resumed>) = 6 [pid 416] exit_group(0 [pid 420] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 419] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 418] exit_group(0 [pid 417] <... openat resumed>) = -1 EFAULT (Bad address) [pid 420] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 420] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 420] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 419] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... exit_group resumed>) = ? [pid 417] exit_group(0 [pid 416] <... exit_group resumed>) = ? [pid 419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 417] <... exit_group resumed>) = ? [pid 416] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] <... bpf resumed>) = 7 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 421 [pid 420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 421 attached [pid 419] <... bpf resumed>) = 7 [pid 421] set_robust_list(0x555556e55660, 24 [pid 419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 421] <... set_robust_list resumed>) = 0 [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 421] setpgid(0, 0) = 0 [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 421] write(3, "1000", 4) = 4 [pid 421] close(3) = 0 [pid 421] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 421] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 420] <... bpf resumed>) = 8 [pid 419] <... bpf resumed>) = 8 [pid 419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 418] +++ exited with 0 +++ [pid 420] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 417] +++ exited with 0 +++ [pid 421] <... bpf resumed>) = 5 [pid 419] <... bpf resumed>) = 9 [pid 419] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 419] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 419] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 419] exit_group(0) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 299] <... restart_syscall resumed>) = 0 [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 422 ./strace-static-x86_64: Process 422 attached [pid 422] set_robust_list(0x555556e55660, 24) = 0 [pid 422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 423 [pid 422] <... prctl resumed>) = 0 [pid 422] setpgid(0, 0) = 0 [pid 422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 422] write(3, "1000", 4) = 4 [pid 422] close(3) = 0 [pid 422] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 422] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 421] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 420] <... bpf resumed>) = 9 [pid 420] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 420] bpf(BPF_PROG_LOAD, NULL, 0 [pid 422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 420] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 423 attached [pid 423] set_robust_list(0x555556e55660, 24) = 0 [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 423] setpgid(0, 0) = 0 [pid 423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 420] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 423] write(3, "1000", 4 [pid 420] exit_group(0 [pid 423] <... write resumed>) = 4 [pid 423] close(3) = 0 [pid 423] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 421] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 420] <... exit_group resumed>) = ? [pid 423] <... bpf resumed>) = 3 [pid 423] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 421] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 421] <... bpf resumed>) = 6 [pid 421] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 421] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 421] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 422] <... bpf resumed>) = 5 [pid 419] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] <... bpf resumed>) = 5 [pid 422] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 423] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 422] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 420] +++ exited with 0 +++ [pid 423] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 422] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 422] <... bpf resumed>) = 6 [pid 423] <... bpf resumed>) = 6 [pid 422] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 423] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 422] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 423] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 422] recvmsg(-1, [pid 423] recvmsg(-1, [pid 422] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 423] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 422] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 423] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 422] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 424 attached [pid 423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 422] <... bpf resumed>) = 7 [pid 424] set_robust_list(0x555556e55660, 24 [pid 423] <... bpf resumed>) = 7 [pid 422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 424 [pid 423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 424] <... set_robust_list resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 425 ./strace-static-x86_64: Process 425 attached [pid 425] set_robust_list(0x555556e55660, 24) = 0 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] setpgid(0, 0) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 425] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 424] <... prctl resumed>) = 0 [pid 425] <... bpf resumed>) = 3 [pid 425] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 424] setpgid(0, 0 [pid 425] <... bpf resumed>) = 4 [pid 424] <... setpgid resumed>) = 0 [pid 425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 424] write(3, "1000", 4) = 4 [pid 424] close(3) = 0 [pid 424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 424] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 423] <... bpf resumed>) = 8 [pid 422] <... bpf resumed>) = 8 [pid 421] <... bpf resumed>) = 8 [pid 425] <... bpf resumed>) = 5 [pid 423] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 422] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 421] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 425] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 423] <... bpf resumed>) = 9 [pid 422] <... bpf resumed>) = 9 [pid 425] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 422] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 425] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 422] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 425] <... bpf resumed>) = 6 [pid 422] bpf(BPF_PROG_LOAD, NULL, 0 [pid 425] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 422] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 425] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 422] openat(-1, NULL, O_RDWR [pid 425] recvmsg(-1, [pid 422] <... openat resumed>) = -1 EFAULT (Bad address) [pid 425] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 422] exit_group(0 [pid 425] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 422] <... exit_group resumed>) = ? [pid 425] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 422] +++ exited with 0 +++ [pid 425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 424] <... bpf resumed>) = 5 [pid 423] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 421] <... bpf resumed>) = 9 [pid 424] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 423] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 421] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] bpf(BPF_PROG_LOAD, NULL, 0 [pid 421] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 424] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 423] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 421] bpf(BPF_PROG_LOAD, NULL, 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 423] openat(-1, NULL, O_RDWR [pid 421] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 425] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 424] <... bpf resumed>) = 6 [pid 423] <... openat resumed>) = -1 EFAULT (Bad address) [pid 421] openat(-1, NULL, O_RDWR [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 426 attached [pid 425] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 424] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 423] exit_group(0 [pid 421] <... openat resumed>) = -1 EFAULT (Bad address) [pid 426] set_robust_list(0x555556e55660, 24 [pid 425] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 424] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 423] <... exit_group resumed>) = ? [pid 421] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 426 [pid 426] <... set_robust_list resumed>) = 0 [pid 425] bpf(BPF_PROG_LOAD, NULL, 0 [pid 424] recvmsg(-1, [pid 423] +++ exited with 0 +++ [pid 421] <... exit_group resumed>) = ? [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 425] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 424] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 426] <... prctl resumed>) = 0 [pid 425] openat(-1, NULL, O_RDWR [pid 424] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 426] setpgid(0, 0 [pid 425] <... openat resumed>) = -1 EFAULT (Bad address) [pid 424] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 427 attached [pid 426] <... setpgid resumed>) = 0 [pid 425] exit_group(0 [pid 424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 427] set_robust_list(0x555556e55660, 24 [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 425] <... exit_group resumed>) = ? [pid 424] <... bpf resumed>) = 7 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 427 [pid 427] <... set_robust_list resumed>) = 0 [pid 424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 426] <... openat resumed>) = 3 [pid 427] <... prctl resumed>) = 0 [pid 426] write(3, "1000", 4 [pid 427] setpgid(0, 0 [pid 426] <... write resumed>) = 4 [pid 427] <... setpgid resumed>) = 0 [pid 426] close(3) = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 426] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 427] <... openat resumed>) = 3 [pid 426] <... bpf resumed>) = 3 [pid 426] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 427] write(3, "1000", 4 [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 427] <... write resumed>) = 4 [pid 426] <... bpf resumed>) = 4 [pid 427] close(3 [pid 426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 427] <... close resumed>) = 0 [pid 427] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 427] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 421] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 428 ./strace-static-x86_64: Process 428 attached [pid 428] set_robust_list(0x555556e55660, 24) = 0 [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 428] setpgid(0, 0) = 0 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 428] write(3, "1000", 4) = 4 [pid 428] close(3) = 0 [pid 428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 428] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 424] <... bpf resumed>) = 8 [pid 428] <... bpf resumed>) = 5 [pid 427] <... bpf resumed>) = 5 [pid 426] <... bpf resumed>) = 5 [pid 425] +++ exited with 0 +++ [pid 424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 428] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 427] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 426] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 424] <... bpf resumed>) = 9 [pid 428] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 427] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 426] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 424] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 427] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 426] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 424] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 428] <... bpf resumed>) = 6 [pid 427] <... bpf resumed>) = 6 [pid 424] bpf(BPF_PROG_LOAD, NULL, 0 [pid 427] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 426] <... bpf resumed>) = 6 [pid 424] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 428] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 427] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 426] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 424] openat(-1, NULL, O_RDWR [pid 297] <... restart_syscall resumed>) = 0 [pid 428] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 427] recvmsg(-1, [pid 426] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 424] <... openat resumed>) = -1 EFAULT (Bad address) [pid 428] recvmsg(-1, [pid 427] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 426] recvmsg(-1, [pid 424] exit_group(0 [pid 427] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 424] <... exit_group resumed>) = ? [pid 428] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 427] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 424] +++ exited with 0 +++ [pid 428] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 426] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 428] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... bpf resumed>) = 7 [pid 426] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 429 attached [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 429 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 429] set_robust_list(0x555556e55660, 24) = 0 [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 429] setpgid(0, 0) = 0 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 429] write(3, "1000", 4) = 4 [pid 429] close(3) = 0 [pid 429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 429] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 426] <... bpf resumed>) = 7 [pid 426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 430 [pid 429] <... bpf resumed>) = 0 [pid 428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 428] <... bpf resumed>) = 7 [pid 428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 430 attached [pid 430] set_robust_list(0x555556e55660, 24) = 0 [pid 430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 430] setpgid(0, 0) = 0 [pid 430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 430] write(3, "1000", 4) = 4 [pid 430] close(3) = 0 [pid 430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 430] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 427] <... bpf resumed>) = 8 [pid 426] <... bpf resumed>) = 8 [pid 426] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 430] <... bpf resumed>) = 5 [pid 429] <... bpf resumed>) = 5 [pid 428] <... bpf resumed>) = 8 [pid 427] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 426] <... bpf resumed>) = 9 [pid 430] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 429] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 426] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 430] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 429] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 428] <... bpf resumed>) = 9 [pid 427] <... bpf resumed>) = 9 [pid 426] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 428] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 427] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 426] bpf(BPF_PROG_LOAD, NULL, 0 [pid 430] <... bpf resumed>) = 6 [pid 429] <... bpf resumed>) = 6 [pid 428] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 427] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 426] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 430] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 429] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 428] bpf(BPF_PROG_LOAD, NULL, 0 [pid 427] bpf(BPF_PROG_LOAD, NULL, 0 [pid 426] openat(-1, NULL, O_RDWR [pid 430] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 429] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 428] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 427] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 426] <... openat resumed>) = -1 EFAULT (Bad address) [pid 430] recvmsg(-1, [pid 429] recvmsg(-1, [pid 428] openat(-1, NULL, O_RDWR [pid 427] openat(-1, NULL, O_RDWR [pid 430] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 429] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 428] <... openat resumed>) = -1 EFAULT (Bad address) [pid 426] exit_group(0 [pid 427] <... openat resumed>) = -1 EFAULT (Bad address) [pid 430] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 426] <... exit_group resumed>) = ? [pid 430] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 429] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 428] exit_group(0 [pid 427] exit_group(0 [pid 430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 429] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... exit_group resumed>) = ? [pid 426] +++ exited with 0 +++ [pid 427] <... exit_group resumed>) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 431 attached , child_tidptr=0x555556e55650) = 431 [pid 431] set_robust_list(0x555556e55660, 24) = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 431] setpgid(0, 0) = 0 [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 431] write(3, "1000", 4) = 4 [pid 431] close(3) = 0 [pid 431] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 431] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 430] <... bpf resumed>) = 7 [pid 429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 429] <... bpf resumed>) = 7 [pid 429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 431] <... bpf resumed>) = 5 [pid 428] +++ exited with 0 +++ [pid 427] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 431] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 431] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 431] <... bpf resumed>) = 6 [pid 431] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 431] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 431] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 431] <... bpf resumed>) = 7 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 432 [pid 431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 432 attached [pid 432] set_robust_list(0x555556e55660, 24) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 433 [pid 432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 432] setpgid(0, 0) = 0 [pid 432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 433 attached [pid 432] write(3, "1000", 4 [pid 433] set_robust_list(0x555556e55660, 24 [pid 432] <... write resumed>) = 4 [pid 433] <... set_robust_list resumed>) = 0 [pid 432] close(3) = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 433] setpgid(0, 0 [pid 432] <... bpf resumed>) = 3 [pid 433] <... setpgid resumed>) = 0 [pid 432] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 433] <... openat resumed>) = 3 [pid 433] write(3, "1000", 4 [pid 432] <... bpf resumed>) = 4 [pid 433] <... write resumed>) = 4 [pid 432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 433] close(3) = 0 [pid 433] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 433] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 430] <... bpf resumed>) = 8 [pid 433] <... bpf resumed>) = 5 [pid 432] <... bpf resumed>) = 5 [pid 431] <... bpf resumed>) = 8 [pid 430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 429] <... bpf resumed>) = 8 [pid 433] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 432] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 431] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 430] <... bpf resumed>) = 9 [pid 429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 433] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 432] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 430] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 430] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 430] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 430] exit_group(0) = ? [pid 430] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 434 ./strace-static-x86_64: Process 434 attached [pid 434] set_robust_list(0x555556e55660, 24) = 0 [pid 431] <... bpf resumed>) = 9 [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 434] setpgid(0, 0) = 0 [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 434] write(3, "1000", 4) = 4 [pid 434] close(3) = 0 [pid 434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 434] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 429] <... bpf resumed>) = 9 [pid 433] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 431] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 429] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 432] <... bpf resumed>) = 6 [pid 431] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 429] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 433] <... bpf resumed>) = 6 [pid 432] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 431] bpf(BPF_PROG_LOAD, NULL, 0 [pid 429] bpf(BPF_PROG_LOAD, NULL, 0 [pid 433] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 432] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 431] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 429] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 433] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 432] recvmsg(-1, [pid 431] openat(-1, NULL, O_RDWR [pid 429] openat(-1, NULL, O_RDWR [pid 433] recvmsg(-1, [pid 432] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 431] <... openat resumed>) = -1 EFAULT (Bad address) [pid 429] <... openat resumed>) = -1 EFAULT (Bad address) [pid 432] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 433] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 432] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 431] exit_group(0 [pid 429] exit_group(0 [pid 433] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 431] <... exit_group resumed>) = ? [pid 429] <... exit_group resumed>) = ? [pid 434] <... bpf resumed>) = 4 [pid 434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 434] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 434] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 434] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 434] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 433] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 432] <... bpf resumed>) = 7 [pid 432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 434] <... bpf resumed>) = 7 [pid 434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 433] <... bpf resumed>) = 7 [pid 433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 431] +++ exited with 0 +++ [pid 429] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 435 attached [pid 435] set_robust_list(0x555556e55660, 24) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 435 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 436 [pid 435] <... prctl resumed>) = 0 [pid 435] setpgid(0, 0) = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 436 attached [pid 436] set_robust_list(0x555556e55660, 24 [pid 435] <... openat resumed>) = 3 [pid 436] <... set_robust_list resumed>) = 0 [pid 435] write(3, "1000", 4) = 4 [pid 436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 435] close(3 [pid 436] <... prctl resumed>) = 0 [pid 435] <... close resumed>) = 0 [pid 436] setpgid(0, 0 [pid 435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 436] <... setpgid resumed>) = 0 [pid 435] <... bpf resumed>) = 3 [pid 436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 435] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 436] <... openat resumed>) = 3 [pid 435] <... bpf resumed>) = 4 [pid 436] write(3, "1000", 4 [pid 435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 436] <... write resumed>) = 4 [pid 436] close(3) = 0 [pid 436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 436] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 434] <... bpf resumed>) = 8 [pid 432] <... bpf resumed>) = 8 [pid 436] <... bpf resumed>) = 5 [pid 435] <... bpf resumed>) = 5 [pid 434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 433] <... bpf resumed>) = 8 [pid 436] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 435] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 434] <... bpf resumed>) = 9 [pid 432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 433] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 436] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 435] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 434] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 434] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 435] <... bpf resumed>) = 6 [pid 434] bpf(BPF_PROG_LOAD, NULL, 0 [pid 435] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 434] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 435] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 434] openat(-1, NULL, O_RDWR [pid 435] recvmsg(-1, [pid 434] <... openat resumed>) = -1 EFAULT (Bad address) [pid 435] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 434] exit_group(0 [pid 435] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 434] <... exit_group resumed>) = ? [pid 435] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 434] +++ exited with 0 +++ [pid 435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 432] <... bpf resumed>) = 9 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 435] <... bpf resumed>) = 8 [pid 435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 436] <... bpf resumed>) = 6 [pid 435] <... bpf resumed>) = 9 [pid 432] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 435] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 435] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 435] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 435] exit_group(0) = ? [pid 435] +++ exited with 0 +++ [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 436] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 432] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 436] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 432] bpf(BPF_PROG_LOAD, NULL, 0./strace-static-x86_64: Process 437 attached [pid 436] recvmsg(-1, [pid 432] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 437 [pid 437] set_robust_list(0x555556e55660, 24 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 436] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 432] openat(-1, NULL, O_RDWR [pid 437] <... set_robust_list resumed>) = 0 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 437] setpgid(0, 0) = 0 [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 436] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 432] <... openat resumed>) = -1 EFAULT (Bad address) [pid 437] <... openat resumed>) = 3 [pid 436] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 438 [pid 432] exit_group(0 [pid 436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 432] <... exit_group resumed>) = ? [pid 437] write(3, "1000", 4) = 4 [pid 437] close(3) = 0 [pid 437] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 437] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 436] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 438 attached [pid 438] set_robust_list(0x555556e55660, 24) = 0 [pid 438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 438] setpgid(0, 0 [pid 437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 438] <... setpgid resumed>) = 0 [pid 438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 438] <... openat resumed>) = 3 [pid 438] write(3, "1000", 4) = 4 [pid 438] close(3) = 0 [pid 438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 438] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 433] <... bpf resumed>) = 9 [pid 438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 433] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 433] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 433] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 433] exit_group(0) = ? [pid 437] <... bpf resumed>) = 5 [pid 437] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 437] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 438] <... bpf resumed>) = 5 [pid 437] <... bpf resumed>) = 6 [pid 436] <... bpf resumed>) = 8 [pid 432] +++ exited with 0 +++ [pid 438] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 437] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 438] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 437] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 437] recvmsg(-1, [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 438] <... bpf resumed>) = 6 [pid 437] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 298] <... restart_syscall resumed>) = 0 [pid 438] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 437] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 438] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 437] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 438] recvmsg(-1, [pid 437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 438] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 437] <... bpf resumed>) = 7 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 438] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 438] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 439 ./strace-static-x86_64: Process 439 attached [pid 439] set_robust_list(0x555556e55660, 24) = 0 [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 439] setpgid(0, 0) = 0 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 436] <... bpf resumed>) = 9 [pid 439] write(3, "1000", 4) = 4 [pid 439] close(3 [pid 436] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 439] <... close resumed>) = 0 [pid 436] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 436] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 436] openat(-1, NULL, O_RDWR [pid 439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 439] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 436] <... openat resumed>) = -1 EFAULT (Bad address) [pid 436] exit_group(0) = ? [pid 439] <... bpf resumed>) = 4 [pid 439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 437] <... bpf resumed>) = 8 [pid 433] +++ exited with 0 +++ [pid 438] <... bpf resumed>) = 8 [pid 437] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 439] <... bpf resumed>) = 5 [pid 438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 437] <... bpf resumed>) = 9 [pid 436] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 439] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 437] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 437] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 437] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 437] exit_group(0) = ? [pid 438] <... bpf resumed>) = 9 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 438] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 439] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 438] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 440 attached [pid 440] set_robust_list(0x555556e55660, 24) = 0 [pid 438] bpf(BPF_PROG_LOAD, NULL, 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 440 [pid 439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 438] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 441 [pid 438] openat(-1, NULL, O_RDWR [pid 440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 438] <... openat resumed>) = -1 EFAULT (Bad address) [pid 440] setpgid(0, 0 [pid 438] exit_group(0 [pid 440] <... setpgid resumed>) = 0 [pid 438] <... exit_group resumed>) = ? [pid 440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 440] write(3, "1000", 4) = 4 [pid 440] close(3) = 0 [pid 439] <... bpf resumed>) = 6 [pid 440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 439] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 440] <... bpf resumed>) = 3 [pid 439] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 439] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 440] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 439] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 440] <... bpf resumed>) = 4 [pid 440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 441 attached [pid 441] set_robust_list(0x555556e55660, 24) = 0 [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 441] setpgid(0, 0) = 0 [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 441] write(3, "1000", 4) = 4 [pid 441] close(3 [pid 439] <... bpf resumed>) = 7 [pid 441] <... close resumed>) = 0 [pid 441] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 441] <... bpf resumed>) = 3 [pid 441] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 437] +++ exited with 0 +++ [pid 440] <... bpf resumed>) = 5 [pid 440] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 438] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 440] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 440] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 440] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 442 [pid 440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 442 attached [pid 442] set_robust_list(0x555556e55660, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 443 [pid 442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 442] setpgid(0, 0) = 0 [pid 442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 443 attached ) = 3 [pid 443] set_robust_list(0x555556e55660, 24) = 0 [pid 442] write(3, "1000", 4 [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 442] <... write resumed>) = 4 [pid 443] <... prctl resumed>) = 0 [pid 442] close(3) = 0 [pid 443] setpgid(0, 0) = 0 [pid 442] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 442] <... bpf resumed>) = 3 [pid 442] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 443] <... openat resumed>) = 3 [pid 442] <... bpf resumed>) = 0 [pid 443] write(3, "1000", 4 [pid 442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 443] <... write resumed>) = 4 [pid 443] close(3 [pid 442] <... bpf resumed>) = 4 [pid 442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 443] <... close resumed>) = 0 [pid 443] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 443] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 441] <... bpf resumed>) = 5 [pid 439] <... bpf resumed>) = 8 [pid 443] <... bpf resumed>) = 5 [pid 442] <... bpf resumed>) = 5 [pid 441] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 440] <... bpf resumed>) = 8 [pid 439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 443] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 442] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 441] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 442] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 441] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 442] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 442] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 442] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 442] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 441] <... bpf resumed>) = 6 [pid 440] <... bpf resumed>) = 9 [pid 442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 441] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 440] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 443] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 442] <... bpf resumed>) = 8 [pid 441] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 440] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 443] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 442] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 441] recvmsg(-1, [pid 440] bpf(BPF_PROG_LOAD, NULL, 0 [pid 443] <... bpf resumed>) = 6 [pid 442] <... bpf resumed>) = 9 [pid 441] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 439] <... bpf resumed>) = 9 [pid 443] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 442] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 441] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 440] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 443] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 442] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 441] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 440] openat(-1, NULL, O_RDWR [pid 442] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 442] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 442] exit_group(0 [pid 441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 443] recvmsg(-1, [pid 442] <... exit_group resumed>) = ? [pid 440] <... openat resumed>) = -1 EFAULT (Bad address) [pid 442] +++ exited with 0 +++ [pid 441] <... bpf resumed>) = 7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 443] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 440] exit_group(0 [pid 441] <... bpf resumed>) = 8 [pid 441] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 443] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 440] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 444 ./strace-static-x86_64: Process 444 attached [pid 444] set_robust_list(0x555556e55660, 24) = 0 [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 444] setpgid(0, 0) = 0 [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 444] write(3, "1000", 4) = 4 [pid 444] close(3) = 0 [pid 444] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 444] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 443] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 441] <... bpf resumed>) = 9 [pid 440] +++ exited with 0 +++ [pid 441] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 441] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 441] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 444] <... bpf resumed>) = 4 [pid 441] openat(-1, NULL, O_RDWR [pid 444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 441] <... openat resumed>) = -1 EFAULT (Bad address) [pid 444] <... bpf resumed>) = 5 [pid 444] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 444] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 441] exit_group(0) = ? [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 445 [pid 444] <... bpf resumed>) = 6 [pid 444] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 444] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 444] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 441] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 446 [pid 444] <... bpf resumed>) = 7 [pid 443] <... bpf resumed>) = 7 [pid 439] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 443] <... bpf resumed>) = 8 [pid 443] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 444] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 439] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 444] <... bpf resumed>) = 9 [pid 443] <... bpf resumed>) = 9 [pid 439] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 439] openat(-1, NULL, O_RDWR./strace-static-x86_64: Process 445 attached [pid 445] set_robust_list(0x555556e55660, 24 [pid 439] <... openat resumed>) = -1 EFAULT (Bad address) [pid 445] <... set_robust_list resumed>) = 0 [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 445] setpgid(0, 0) = 0 [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 439] exit_group(0 [pid 445] <... openat resumed>) = 3 [pid 443] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 439] <... exit_group resumed>) = ? [pid 445] write(3, "1000", 4) = 4 [pid 445] close(3) = 0 ./strace-static-x86_64: Process 446 attached [pid 445] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 446] set_robust_list(0x555556e55660, 24 [pid 445] <... bpf resumed>) = 3 [pid 446] <... set_robust_list resumed>) = 0 [pid 445] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 439] +++ exited with 0 +++ [pid 446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 445] <... bpf resumed>) = 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 446] <... prctl resumed>) = 0 [pid 445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 446] setpgid(0, 0 [pid 443] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 446] <... setpgid resumed>) = 0 [pid 445] <... bpf resumed>) = 4 [pid 444] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 443] bpf(BPF_PROG_LOAD, NULL, 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 444] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 446] <... openat resumed>) = 3 [pid 445] <... bpf resumed>) = 5 [pid 444] bpf(BPF_PROG_LOAD, NULL, 0 [pid 443] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 446] write(3, "1000", 4 [pid 445] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 444] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 443] openat(-1, NULL, O_RDWR [pid 446] <... write resumed>) = 4 [pid 445] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 444] openat(-1, NULL, O_RDWR [pid 446] close(3 [pid 445] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 444] <... openat resumed>) = -1 EFAULT (Bad address) [pid 443] <... openat resumed>) = -1 EFAULT (Bad address) [pid 446] <... close resumed>) = 0 [pid 445] <... bpf resumed>) = 6 [pid 444] exit_group(0 [pid 443] exit_group(0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 447 [pid 446] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 445] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 444] <... exit_group resumed>) = ? [pid 443] <... exit_group resumed>) = ? [pid 446] <... bpf resumed>) = 3 [pid 445] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 446] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 445] recvmsg(-1, [pid 446] <... bpf resumed>) = 0 [pid 445] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 445] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007./strace-static-x86_64: Process 447 attached [pid 446] <... bpf resumed>) = 4 [pid 445] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 447] set_robust_list(0x555556e55660, 24 [pid 445] <... bpf resumed>) = 7 [pid 445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 447] <... set_robust_list resumed>) = 0 [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 447] setpgid(0, 0) = 0 [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 447] write(3, "1000", 4) = 4 [pid 447] close(3) = 0 [pid 447] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 446] <... bpf resumed>) = 5 [pid 444] +++ exited with 0 +++ [pid 443] +++ exited with 0 +++ [pid 447] <... bpf resumed>) = 3 [pid 446] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 446] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 446] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 446] <... bpf resumed>) = 6 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 447] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 446] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 296] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 448 attached [pid 447] <... bpf resumed>) = 0 [pid 446] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 448 [pid 446] recvmsg(-1, [pid 447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 446] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 446] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 447] <... bpf resumed>) = 4 [pid 446] <... bpf resumed>) = 7 [pid 446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 449 ./strace-static-x86_64: Process 449 attached [pid 449] set_robust_list(0x555556e55660, 24) = 0 [pid 449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 449] setpgid(0, 0) = 0 [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 448] set_robust_list(0x555556e55660, 24 [pid 449] <... openat resumed>) = 3 [pid 448] <... set_robust_list resumed>) = 0 [pid 449] write(3, "1000", 4) = 4 [pid 449] close(3) = 0 [pid 449] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 449] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 449] <... bpf resumed>) = 4 [pid 448] <... prctl resumed>) = 0 [pid 449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 448] setpgid(0, 0) = 0 [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 448] write(3, "1000", 4) = 4 [pid 448] close(3) = 0 [pid 448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 448] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 445] <... bpf resumed>) = 8 [pid 449] <... bpf resumed>) = 5 [pid 447] <... bpf resumed>) = 5 [pid 446] <... bpf resumed>) = 8 [pid 445] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 449] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 448] <... bpf resumed>) = 5 [pid 447] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 446] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 445] <... bpf resumed>) = 9 [pid 449] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 447] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 445] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 449] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 445] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 449] <... bpf resumed>) = 6 [pid 445] bpf(BPF_PROG_LOAD, NULL, 0 [pid 449] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 445] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 449] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 445] openat(-1, NULL, O_RDWR [pid 449] recvmsg(-1, [pid 445] <... openat resumed>) = -1 EFAULT (Bad address) [pid 449] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 445] exit_group(0 [pid 449] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 445] <... exit_group resumed>) = ? [pid 449] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 448] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 447] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 446] <... bpf resumed>) = 9 [pid 449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 446] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 449] <... bpf resumed>) = 7 [pid 448] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 447] <... bpf resumed>) = 6 [pid 446] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 447] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 446] bpf(BPF_PROG_LOAD, NULL, 0 [pid 448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 447] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 446] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 447] recvmsg(-1, [pid 446] openat(-1, NULL, O_RDWR [pid 447] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 447] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 446] <... openat resumed>) = -1 EFAULT (Bad address) [pid 447] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 446] exit_group(0 [pid 447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 446] <... exit_group resumed>) = ? [pid 447] <... bpf resumed>) = 7 [pid 447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 448] <... bpf resumed>) = 6 [pid 448] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 448] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 448] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 449] <... bpf resumed>) = 8 [pid 448] <... bpf resumed>) = 8 [pid 447] <... bpf resumed>) = 8 [pid 446] +++ exited with 0 +++ [pid 445] +++ exited with 0 +++ [pid 449] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 447] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 449] <... bpf resumed>) = 9 [pid 447] <... bpf resumed>) = 9 [pid 449] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 447] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 449] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 447] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 450 attached [pid 450] set_robust_list(0x555556e55660, 24) = 0 [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 449] bpf(BPF_PROG_LOAD, NULL, 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 450 [pid 447] bpf(BPF_PROG_LOAD, NULL, 0 [pid 449] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 451 [pid 447] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 449] openat(-1, NULL, O_RDWR [pid 450] <... prctl resumed>) = 0 [pid 449] <... openat resumed>) = -1 EFAULT (Bad address) [pid 447] openat(-1, NULL, O_RDWR [pid 450] setpgid(0, 0 [pid 449] exit_group(0) = ? [pid 447] <... openat resumed>) = -1 EFAULT (Bad address) [pid 450] <... setpgid resumed>) = 0 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 450] write(3, "1000", 4) = 4 [pid 450] close(3) = 0 [pid 449] +++ exited with 0 +++ [pid 450] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 447] exit_group(0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 447] <... exit_group resumed>) = ? [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 450] <... bpf resumed>) = 3 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 450] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 452 [pid 450] <... bpf resumed>) = 4 [pid 450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 451 attached [pid 451] set_robust_list(0x555556e55660, 24) = 0 [pid 451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 451] setpgid(0, 0) = 0 [pid 451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 451] write(3, "1000", 4) = 4 [pid 451] close(3) = 0 [pid 451] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 451] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 452 attached [pid 452] set_robust_list(0x555556e55660, 24) = 0 [pid 452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 452] setpgid(0, 0) = 0 [pid 452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 452] write(3, "1000", 4) = 4 [pid 452] close(3) = 0 [pid 452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 448] <... bpf resumed>) = 9 [pid 452] <... bpf resumed>) = 3 [pid 452] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 448] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 452] <... bpf resumed>) = 4 [pid 448] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 448] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 448] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 448] exit_group(0) = ? [pid 451] <... bpf resumed>) = 5 [pid 450] <... bpf resumed>) = 5 [pid 451] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 450] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 447] +++ exited with 0 +++ [pid 451] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 450] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 452] <... bpf resumed>) = 5 [pid 451] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 450] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 452] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 451] <... bpf resumed>) = 6 [pid 450] <... bpf resumed>) = 6 [pid 448] +++ exited with 0 +++ [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 451] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 450] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 452] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 451] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 450] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 451] recvmsg(-1, [pid 450] recvmsg(-1, [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 451] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 450] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 452] <... bpf resumed>) = 6 [pid 451] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 450] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 453 [pid 451] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 453 attached [pid 452] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 451] <... bpf resumed>) = 7 [pid 450] <... bpf resumed>) = 7 [pid 451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 454 [pid 452] <... bpf resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 454 attached [pid 452] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 454] set_robust_list(0x555556e55660, 24 [pid 452] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 454] <... set_robust_list resumed>) = 0 [pid 452] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 454] <... prctl resumed>) = 0 [pid 454] setpgid(0, 0) = 0 [pid 454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 454] write(3, "1000", 4) = 4 [pid 454] close(3) = 0 [pid 454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 452] <... bpf resumed>) = 7 [pid 452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 454] <... bpf resumed>) = 3 [pid 454] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 453] set_robust_list(0x555556e55660, 24 [pid 454] <... bpf resumed>) = 4 [pid 453] <... set_robust_list resumed>) = 0 [pid 454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 453] setpgid(0, 0) = 0 [pid 453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 453] write(3, "1000", 4) = 4 [pid 453] close(3) = 0 [pid 453] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 453] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 451] <... bpf resumed>) = 8 [pid 451] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 452] <... bpf resumed>) = 8 [pid 450] <... bpf resumed>) = 8 [pid 454] <... bpf resumed>) = 5 [pid 453] <... bpf resumed>) = 5 [pid 452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 451] <... bpf resumed>) = 9 [pid 450] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 454] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 453] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 451] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 451] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 451] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 451] exit_group(0) = ? [pid 451] +++ exited with 0 +++ [pid 452] <... bpf resumed>) = 9 [pid 450] <... bpf resumed>) = 9 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 454] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 452] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 450] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 452] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 450] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 452] bpf(BPF_PROG_LOAD, NULL, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 455 [pid 450] openat(-1, NULL, O_RDWR./strace-static-x86_64: Process 455 attached [pid 452] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 450] <... openat resumed>) = -1 EFAULT (Bad address) [pid 455] set_robust_list(0x555556e55660, 24 [pid 450] exit_group(0 [pid 452] openat(-1, NULL, O_RDWR [pid 450] <... exit_group resumed>) = ? [pid 454] <... bpf resumed>) = 6 [pid 455] <... set_robust_list resumed>) = 0 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 455] setpgid(0, 0) = 0 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 454] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 453] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 452] <... openat resumed>) = -1 EFAULT (Bad address) [pid 455] write(3, "1000", 4) = 4 [pid 455] close(3) = 0 [pid 455] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 455] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 452] exit_group(0 [pid 454] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 452] <... exit_group resumed>) = ? [pid 454] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 453] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 454] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 453] <... bpf resumed>) = 6 [pid 453] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 453] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 453] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 450] +++ exited with 0 +++ [pid 452] +++ exited with 0 +++ [pid 455] <... bpf resumed>) = 5 [pid 455] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 455] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 455] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 296] <... restart_syscall resumed>) = 0 [pid 455] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 455] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 455] recvmsg(-1, [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 455] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 456 ./strace-static-x86_64: Process 456 attached [pid 456] set_robust_list(0x555556e55660, 24) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 457 [pid 455] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 456] setpgid(0, 0) = 0 [pid 456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 456] write(3, "1000", 4) = 4 [pid 456] close(3) = 0 [pid 456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 455] <... bpf resumed>) = 7 [pid 455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 456] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 457 attached [pid 457] set_robust_list(0x555556e55660, 24) = 0 [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 457] setpgid(0, 0) = 0 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 457] write(3, "1000", 4) = 4 [pid 457] close(3) = 0 [pid 457] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 457] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 454] <... bpf resumed>) = 8 [pid 457] <... bpf resumed>) = 5 [pid 456] <... bpf resumed>) = 5 [pid 455] <... bpf resumed>) = 8 [pid 454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 453] <... bpf resumed>) = 8 [pid 457] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 456] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 455] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 454] <... bpf resumed>) = 9 [pid 453] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 457] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 456] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 455] <... bpf resumed>) = 9 [pid 454] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 455] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 454] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 455] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 454] bpf(BPF_PROG_LOAD, NULL, 0 [pid 455] bpf(BPF_PROG_LOAD, NULL, 0 [pid 454] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 455] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 454] openat(-1, NULL, O_RDWR [pid 455] openat(-1, NULL, O_RDWR [pid 454] <... openat resumed>) = -1 EFAULT (Bad address) [pid 455] <... openat resumed>) = -1 EFAULT (Bad address) [pid 454] exit_group(0 [pid 455] exit_group(0 [pid 454] <... exit_group resumed>) = ? [pid 455] <... exit_group resumed>) = ? [pid 454] +++ exited with 0 +++ [pid 456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 456] <... bpf resumed>) = 6 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 456] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 457] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 456] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 453] <... bpf resumed>) = 9 [pid 298] <... restart_syscall resumed>) = 0 [pid 456] recvmsg(-1, [pid 453] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 456] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 453] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 456] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 456] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 453] bpf(BPF_PROG_LOAD, NULL, 0./strace-static-x86_64: Process 458 attached [pid 456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 453] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 458 [pid 457] <... bpf resumed>) = 6 [pid 458] set_robust_list(0x555556e55660, 24) = 0 [pid 458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 453] openat(-1, NULL, O_RDWR [pid 458] <... prctl resumed>) = 0 [pid 458] setpgid(0, 0 [pid 453] <... openat resumed>) = -1 EFAULT (Bad address) [pid 458] <... setpgid resumed>) = 0 [pid 453] exit_group(0 [pid 458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 458] write(3, "1000", 4) = 4 [pid 458] close(3) = 0 [pid 458] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 457] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 456] <... bpf resumed>) = 7 [pid 453] <... exit_group resumed>) = ? [pid 457] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 458] <... bpf resumed>) = 3 [pid 458] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 457] recvmsg(-1, [pid 458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 457] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 457] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 458] <... bpf resumed>) = 4 [pid 458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 457] <... bpf resumed>) = 7 [pid 457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 455] +++ exited with 0 +++ [pid 453] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 459 ./strace-static-x86_64: Process 459 attached [pid 459] set_robust_list(0x555556e55660, 24) = 0 [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 459] setpgid(0, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 459] <... setpgid resumed>) = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 460 [pid 459] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 460 attached [pid 459] close(3) = 0 [pid 459] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 459] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 460] set_robust_list(0x555556e55660, 24 [pid 459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 460] <... set_robust_list resumed>) = 0 [pid 460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 460] setpgid(0, 0) = 0 [pid 460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 460] write(3, "1000", 4) = 4 [pid 460] close(3) = 0 [pid 460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 460] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 456] <... bpf resumed>) = 8 [pid 460] <... bpf resumed>) = 5 [pid 459] <... bpf resumed>) = 5 [pid 458] <... bpf resumed>) = 5 [pid 457] <... bpf resumed>) = 8 [pid 456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 460] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 459] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 458] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 457] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 456] <... bpf resumed>) = 9 [pid 460] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 459] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 458] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 457] <... bpf resumed>) = 9 [pid 456] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 459] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 458] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 457] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 456] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 460] <... bpf resumed>) = 6 [pid 459] <... bpf resumed>) = 6 [pid 457] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 456] bpf(BPF_PROG_LOAD, NULL, 0 [pid 460] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 459] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 458] <... bpf resumed>) = 6 [pid 457] bpf(BPF_PROG_LOAD, NULL, 0 [pid 456] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 460] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 459] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 458] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 457] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 456] openat(-1, NULL, O_RDWR [pid 460] recvmsg(-1, [pid 459] recvmsg(-1, [pid 458] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 457] openat(-1, NULL, O_RDWR [pid 456] <... openat resumed>) = -1 EFAULT (Bad address) [pid 460] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 459] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 458] recvmsg(-1, [pid 457] <... openat resumed>) = -1 EFAULT (Bad address) [pid 456] exit_group(0 [pid 460] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 459] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 458] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 457] exit_group(0 [pid 456] <... exit_group resumed>) = ? [pid 460] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 459] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 458] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 457] <... exit_group resumed>) = ? [pid 460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 458] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... bpf resumed>) = 7 [pid 459] <... bpf resumed>) = 7 [pid 458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 458] <... bpf resumed>) = 7 [pid 458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 456] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 461 ./strace-static-x86_64: Process 461 attached [pid 461] set_robust_list(0x555556e55660, 24) = 0 [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 461] setpgid(0, 0) = 0 [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 461] write(3, "1000", 4) = 4 [pid 461] close(3) = 0 [pid 461] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 461] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 460] <... bpf resumed>) = 8 [pid 459] <... bpf resumed>) = 8 [pid 461] <... bpf resumed>) = 5 [pid 460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 459] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 458] <... bpf resumed>) = 8 [pid 457] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 461] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 460] <... bpf resumed>) = 9 [pid 459] <... bpf resumed>) = 9 [pid 458] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 461] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 460] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 459] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 459] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 459] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 459] exit_group(0) = ? [pid 459] +++ exited with 0 +++ [pid 458] <... bpf resumed>) = 9 [pid 460] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 458] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 460] bpf(BPF_PROG_LOAD, NULL, 0 [pid 458] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 458] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 460] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 458] openat(-1, NULL, O_RDWR [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 460] openat(-1, NULL, O_RDWR [pid 458] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 462 attached [pid 458] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 462 [pid 460] <... openat resumed>) = -1 EFAULT (Bad address) [pid 458] <... exit_group resumed>) = ? [pid 462] set_robust_list(0x555556e55660, 24) = 0 [pid 462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 462] setpgid(0, 0) = 0 [pid 462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 462] <... openat resumed>) = 3 [pid 462] write(3, "1000", 4) = 4 [pid 462] close(3) = 0 [pid 462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 463 [pid 460] exit_group(0) = ? [pid 462] <... bpf resumed>) = 3 [pid 462] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 463 attached [ 25.587952][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 25.599785][ T462] BUG: scheduling while atomic: syz-executor600/462/0x00000002 [ 25.607134][ T462] Modules linked in: [ 25.610918][ T462] Preemption disabled at: [ 25.610927][ T462] [] is_module_text_address+0x1a/0x140 [ 25.621920][ T462] CPU: 1 PID: 462 Comm: syz-executor600 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 25.633350][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 25.643244][ T462] Call Trace: [ 25.646363][ T462] [ 25.649142][ T462] dump_stack_lvl+0x151/0x1b7 [ 25.653671][ T462] ? is_module_text_address+0x1a/0x140 [ 25.658956][ T462] ? is_module_text_address+0x1a/0x140 [ 25.664266][ T462] ? io_uring_drop_tctx_refs+0x190/0x190 [ 25.669718][ T462] ? is_module_text_address+0x1a/0x140 [ 25.675008][ T462] dump_stack+0x15/0x17 [ 25.678999][ T462] __schedule_bug+0x195/0x260 [ 25.683512][ T462] ? ttwu_queue_wakelist+0x510/0x510 [ 25.688639][ T462] __schedule+0xd19/0x1590 [ 25.692887][ T462] ? __kasan_check_write+0x14/0x20 [ 25.697834][ T462] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 25.702779][ T462] ? __sched_text_start+0x8/0x8 [ 25.707467][ T462] ? cgroup_update_frozen+0x15f/0x980 [ 25.712678][ T462] schedule+0x11f/0x1e0 [ 25.716669][ T462] ptrace_stop+0x4ea/0xa90 [ 25.721026][ T462] ptrace_notify+0x22b/0x350 [ 25.725436][ T462] ? do_notify_parent+0xa30/0xa30 [ 25.730297][ T462] ? __kasan_check_read+0x11/0x20 [ 25.735158][ T462] syscall_exit_to_user_mode+0xac/0x160 [ 25.740538][ T462] do_syscall_64+0x49/0xb0 [ 25.744806][ T462] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.750516][ T462] RIP: 0033:0x7f993cbba169 [ 25.754771][ T462] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 25.774299][ T462] RSP: 002b:00007ffda20415a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 ) = 4 [pid 461] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 463] set_robust_list(0x555556e55660, 24 [pid 462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 461] <... bpf resumed>) = 6 [pid 458] +++ exited with 0 +++ [pid 463] <... set_robust_list resumed>) = 0 [pid 461] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 461] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 463] <... prctl resumed>) = 0 [pid 461] recvmsg(-1, [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 463] setpgid(0, 0 [pid 461] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 463] <... setpgid resumed>) = 0 [pid 461] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 464 [pid 463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 461] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 463] <... openat resumed>) = 3 [pid 461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 464 attached [pid 463] write(3, "1000", 4 [pid 461] <... bpf resumed>) = 7 [pid 463] <... write resumed>) = 4 [pid 461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 463] close(3) = 0 [pid 463] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 464] set_robust_list(0x555556e55660, 24 [pid 463] <... bpf resumed>) = 3 [pid 463] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 464] <... set_robust_list resumed>) = 0 [pid 463] <... bpf resumed>) = 4 [pid 463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 464] setpgid(0, 0) = 0 [pid 464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 464] write(3, "1000", 4) = 4 [pid 464] close(3) = 0 [pid 464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 464] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 463] <... bpf resumed>) = 5 [pid 462] <... bpf resumed>) = 5 [pid 461] <... bpf resumed>) = 8 [pid 460] +++ exited with 0 +++ [pid 463] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 462] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 461] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 464] <... bpf resumed>) = 0 [pid 463] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 462] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 461] <... bpf resumed>) = 9 [pid 463] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 461] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 461] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 463] <... bpf resumed>) = 6 [pid 461] bpf(BPF_PROG_LOAD, NULL, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 461] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 461] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 462] <... bpf resumed>) = 6 [pid 461] exit_group(0) = ? [pid 464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 463] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 462] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 461] +++ exited with 0 +++ [pid 463] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 462] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 465 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 463] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 462] recvmsg(-1, [pid 463] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 462] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 465 attached [pid 465] set_robust_list(0x555556e55660, 24 [pid 463] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 462] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 462] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 465] <... set_robust_list resumed>) = 0 [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 465] setpgid(0, 0) = 0 [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 465] write(3, "1000", 4) = 4 [pid 465] close(3) = 0 [pid 465] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 463] <... bpf resumed>) = 7 [pid 465] <... bpf resumed>) = 3 [pid 465] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 466 [pid 463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 462] <... bpf resumed>) = 7 [pid 462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 466 attached [pid 466] set_robust_list(0x555556e55660, 24) = 0 [pid 466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 466] setpgid(0, 0) = 0 [pid 466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 466] write(3, "1000", 4) = 4 [pid 466] close(3) = 0 [pid 466] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 466] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 464] <... bpf resumed>) = 4 [pid 464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 463] <... bpf resumed>) = 8 [pid 465] <... bpf resumed>) = 5 [pid 466] <... bpf resumed>) = 5 [pid 464] <... bpf resumed>) = 5 [pid 463] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 462] <... bpf resumed>) = 8 [pid 465] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 466] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 465] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 464] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 463] <... bpf resumed>) = 9 [pid 462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 466] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 465] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 464] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 463] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 466] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 463] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 466] <... bpf resumed>) = 6 [pid 464] <... bpf resumed>) = 6 [pid 463] bpf(BPF_PROG_LOAD, NULL, 0 [pid 466] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 464] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 463] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 466] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 464] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 463] openat(-1, NULL, O_RDWR [pid 466] recvmsg(-1, [pid 464] recvmsg(-1, [pid 463] <... openat resumed>) = -1 EFAULT (Bad address) [pid 466] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 464] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 463] exit_group(0 [pid 466] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 464] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 463] <... exit_group resumed>) = ? [pid 466] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 465] <... bpf resumed>) = 6 [pid 464] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 465] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 466] <... bpf resumed>) = 7 [pid 465] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 464] <... bpf resumed>) = 7 [pid 462] <... bpf resumed>) = 9 [ 25.782543][ T462] RAX: 0000000000000004 RBX: 0000000000000000 RCX: 00007f993cbba169 [ 25.790359][ T462] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005 [ 25.798163][ T462] RBP: 0000000000000000 R08: 00000000000000a0 R09: 00000000000000a0 [ 25.805975][ T462] R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000 [ 25.813789][ T462] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 25.821603][ T462] [pid 466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 465] recvmsg(-1, [pid 462] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 465] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 462] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 465] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 465] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 462] bpf(BPF_PROG_LOAD, NULL, 0 [pid 465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 462] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 462] openat(-1, NULL, O_RDWR [pid 465] <... bpf resumed>) = 7 [pid 462] <... openat resumed>) = -1 EFAULT (Bad address) [pid 462] exit_group(0 [pid 465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 462] <... exit_group resumed>) = ? [pid 466] <... bpf resumed>) = 8 [pid 465] <... bpf resumed>) = 8 [pid 464] <... bpf resumed>) = 8 [pid 463] +++ exited with 0 +++ [pid 465] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 466] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 465] <... bpf resumed>) = 9 [pid 464] <... bpf resumed>) = 9 [pid 462] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 465] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 464] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 465] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 464] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 465] bpf(BPF_PROG_LOAD, NULL, 0 [pid 464] bpf(BPF_PROG_LOAD, NULL, 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 465] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 464] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 465] openat(-1, NULL, O_RDWR [pid 464] openat(-1, NULL, O_RDWR [pid 465] <... openat resumed>) = -1 EFAULT (Bad address) [pid 464] <... openat resumed>) = -1 EFAULT (Bad address) [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 468 [pid 465] exit_group(0 [pid 464] exit_group(0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 465] <... exit_group resumed>) = ? [pid 464] <... exit_group resumed>) = ? [pid 464] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 469 ./strace-static-x86_64: Process 468 attached [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 468] set_robust_list(0x555556e55660, 24) = 0 [pid 468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 468] setpgid(0, 0) = 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 470 [pid 466] <... bpf resumed>) = 9 [pid 466] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0./strace-static-x86_64: Process 469 attached ) = -1 EINVAL (Invalid argument) [pid 468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 466] bpf(BPF_PROG_LOAD, NULL, 0 [pid 468] <... openat resumed>) = 3 [pid 466] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 466] openat(-1, NULL, O_RDWR [pid 468] write(3, "1000", 4) = 4 [pid 468] close(3) = 0 [pid 466] <... openat resumed>) = -1 EFAULT (Bad address) [pid 468] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 469] set_robust_list(0x555556e55660, 24 [pid 466] exit_group(0) = ? [pid 468] <... bpf resumed>) = 3 [pid 468] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 469] <... set_robust_list resumed>) = 0 [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 469] setpgid(0, 0) = 0 [pid 468] <... bpf resumed>) = 4 [pid 468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 470 attached [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 470] set_robust_list(0x555556e55660, 24) = 0 [pid 470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 470] setpgid(0, 0) = 0 [pid 469] <... openat resumed>) = 3 [pid 470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 469] write(3, "1000", 4 [pid 470] write(3, "1000", 4) = 4 [pid 470] close(3) = 0 [pid 470] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 469] <... write resumed>) = 4 [pid 469] close(3 [pid 470] <... bpf resumed>) = 3 [pid 469] <... close resumed>) = 0 [pid 469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 470] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 469] <... bpf resumed>) = 3 [pid 470] <... bpf resumed>) = 0 [pid 469] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 469] <... bpf resumed>) = 0 [pid 470] <... bpf resumed>) = 4 [pid 469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 469] <... bpf resumed>) = 4 [pid 469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 468] <... bpf resumed>) = 5 [pid 465] +++ exited with 0 +++ [pid 468] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 468] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 468] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 468] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 468] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 468] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 468] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 471 ./strace-static-x86_64: Process 471 attached [pid 471] set_robust_list(0x555556e55660, 24) = 0 [pid 471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 471] setpgid(0, 0) = 0 [pid 471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 471] write(3, "1000", 4) = 4 [pid 471] close(3) = 0 [pid 471] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 471] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 470] <... bpf resumed>) = 5 [pid 466] +++ exited with 0 +++ [pid 470] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 469] <... bpf resumed>) = 5 [pid 468] <... bpf resumed>) = 8 [pid 471] <... bpf resumed>) = 5 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 471] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 470] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 469] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 468] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 471] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 470] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 469] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 468] <... bpf resumed>) = 9 [pid 468] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 471] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 470] <... bpf resumed>) = 6 [pid 469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 468] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 471] <... bpf resumed>) = 6 [pid 470] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 468] bpf(BPF_PROG_LOAD, NULL, 0 [pid 469] <... bpf resumed>) = 6 [pid 468] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 470] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 471] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 469] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 468] openat(-1, NULL, O_RDWR [pid 470] recvmsg(-1, [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 472 [pid 471] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 470] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 469] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 468] <... openat resumed>) = -1 EFAULT (Bad address) [pid 471] recvmsg(-1, [pid 470] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 469] recvmsg(-1, [pid 471] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 470] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 468] exit_group(0 [pid 469] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 468] <... exit_group resumed>) = ? [pid 471] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 469] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 472 attached [pid 472] set_robust_list(0x555556e55660, 24) = 0 [pid 469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 468] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 472] setpgid(0, 0) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 473 [pid 472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 470] <... bpf resumed>) = 7 [pid 472] write(3, "1000", 4./strace-static-x86_64: Process 473 attached ) = 4 [pid 471] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 469] <... bpf resumed>) = 7 [pid 471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 473] set_robust_list(0x555556e55660, 24 [pid 472] close(3 [pid 469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 472] <... close resumed>) = 0 [pid 473] <... set_robust_list resumed>) = 0 [pid 472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 471] <... bpf resumed>) = 7 [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 472] <... bpf resumed>) = 3 [pid 471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 473] <... prctl resumed>) = 0 [pid 472] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 473] setpgid(0, 0) = 0 [pid 472] <... bpf resumed>) = 4 [pid 472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 473] write(3, "1000", 4) = 4 [pid 473] close(3) = 0 [pid 473] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 473] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 470] <... bpf resumed>) = 8 [pid 469] <... bpf resumed>) = 8 [pid 472] <... bpf resumed>) = 5 [pid 471] <... bpf resumed>) = 8 [pid 470] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 473] <... bpf resumed>) = 5 [pid 472] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 471] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 470] <... bpf resumed>) = 9 [pid 469] <... bpf resumed>) = 9 [pid 473] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 472] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 470] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 469] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 470] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 469] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 470] bpf(BPF_PROG_LOAD, NULL, 0 [pid 469] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 469] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 469] exit_group(0) = ? [pid 472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 470] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 469] +++ exited with 0 +++ [pid 470] openat(-1, NULL, O_RDWR [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 470] <... openat resumed>) = -1 EFAULT (Bad address) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 470] exit_group(0 [pid 472] <... bpf resumed>) = 6 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 474 ./strace-static-x86_64: Process 474 attached [pid 473] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 472] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 471] <... bpf resumed>) = 9 [pid 470] <... exit_group resumed>) = ? [pid 473] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 472] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 474] set_robust_list(0x555556e55660, 24 [pid 472] recvmsg(-1, [pid 471] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 472] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 472] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 471] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 473] <... bpf resumed>) = 6 [pid 472] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 471] bpf(BPF_PROG_LOAD, NULL, 0 [pid 474] <... set_robust_list resumed>) = 0 [pid 472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 473] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 471] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 474] setpgid(0, 0) = 0 [pid 474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 474] write(3, "1000", 4) = 4 [pid 474] close(3) = 0 [pid 474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 474] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 472] <... bpf resumed>) = 7 [pid 473] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 471] openat(-1, NULL, O_RDWR [pid 472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 473] recvmsg(-1, [pid 471] <... openat resumed>) = -1 EFAULT (Bad address) [pid 474] <... bpf resumed>) = 4 [pid 473] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 471] exit_group(0 [pid 474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 473] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 471] <... exit_group resumed>) = ? [pid 473] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 472] <... bpf resumed>) = 8 [pid 470] +++ exited with 0 +++ [pid 472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 474] <... bpf resumed>) = 5 [pid 472] <... bpf resumed>) = 9 [pid 474] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 472] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 472] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 474] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 472] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 472] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 475 [pid 474] <... bpf resumed>) = 6 [pid 472] exit_group(0) = ? [pid 474] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 474] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 475 attached [pid 475] set_robust_list(0x555556e55660, 24) = 0 [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 474] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 475] <... prctl resumed>) = 0 [pid 475] setpgid(0, 0) = 0 [pid 474] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 475] write(3, "1000", 4) = 4 [pid 475] close(3) = 0 [pid 475] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 475] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 474] <... bpf resumed>) = 7 [pid 475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 475] <... bpf resumed>) = 4 [pid 475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 473] <... bpf resumed>) = 8 [pid 473] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 473] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 473] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 473] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 473] exit_group(0) = ? [pid 472] +++ exited with 0 +++ [pid 475] <... bpf resumed>) = 5 [pid 474] <... bpf resumed>) = 8 [pid 475] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 471] +++ exited with 0 +++ [pid 474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 475] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 474] <... bpf resumed>) = 9 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 475] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 474] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 475] <... bpf resumed>) = 6 [pid 474] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... restart_syscall resumed>) = 0 [pid 475] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 474] bpf(BPF_PROG_LOAD, NULL, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 475] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 474] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 475] recvmsg(-1, [pid 474] openat(-1, NULL, O_RDWR [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 477 attached ./strace-static-x86_64: Process 476 attached [pid 475] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 474] <... openat resumed>) = -1 EFAULT (Bad address) [pid 475] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 474] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 477 [pid 475] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 474] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 476 [pid 476] set_robust_list(0x555556e55660, 24 [pid 477] set_robust_list(0x555556e55660, 24 [pid 475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 477] <... set_robust_list resumed>) = 0 [pid 476] <... set_robust_list resumed>) = 0 [pid 475] <... bpf resumed>) = 7 [pid 475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 477] <... prctl resumed>) = 0 [pid 477] setpgid(0, 0) = 0 [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 476] <... prctl resumed>) = 0 [pid 477] <... openat resumed>) = 3 [pid 476] setpgid(0, 0 [pid 477] write(3, "1000", 4) = 4 [pid 477] close(3) = 0 [pid 477] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 476] <... setpgid resumed>) = 0 [pid 477] <... bpf resumed>) = 3 [pid 477] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 476] <... openat resumed>) = 3 [pid 477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 476] write(3, "1000", 4) = 4 [pid 476] close(3) = 0 [pid 476] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 476] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 473] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 478 attached , child_tidptr=0x555556e55650) = 478 [pid 478] set_robust_list(0x555556e55660, 24) = 0 [pid 478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 478] setpgid(0, 0) = 0 [pid 478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 478] write(3, "1000", 4) = 4 [pid 478] close(3) = 0 [pid 478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 478] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 475] <... bpf resumed>) = 8 [pid 474] +++ exited with 0 +++ [pid 477] <... bpf resumed>) = 5 [pid 476] <... bpf resumed>) = 5 [pid 475] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 477] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 476] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 479 ./strace-static-x86_64: Process 479 attached [pid 479] set_robust_list(0x555556e55660, 24) = 0 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 479] setpgid(0, 0) = 0 [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 479] write(3, "1000", 4) = 4 [pid 479] close(3) = 0 [pid 479] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 479] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 475] <... bpf resumed>) = 9 [pid 477] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 476] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 477] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 476] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 475] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 478] <... bpf resumed>) = 5 [pid 477] <... bpf resumed>) = 6 [pid 476] <... bpf resumed>) = 6 [pid 477] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 476] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 478] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 477] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 476] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 475] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 478] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 477] recvmsg(-1, [pid 476] recvmsg(-1, [pid 475] bpf(BPF_PROG_LOAD, NULL, 0 [pid 478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 477] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 476] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 475] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 477] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 476] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 475] openat(-1, NULL, O_RDWR [pid 477] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 476] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 475] <... openat resumed>) = -1 EFAULT (Bad address) [pid 477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 479] <... bpf resumed>) = 4 [pid 479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 479] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 479] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 477] <... bpf resumed>) = 7 [pid 479] <... bpf resumed>) = 6 [pid 479] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 479] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 479] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 476] <... bpf resumed>) = 7 [pid 477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 475] exit_group(0 [pid 477] <... bpf resumed>) = 8 [pid 477] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 476] <... bpf resumed>) = 8 [pid 475] <... exit_group resumed>) = ? [pid 478] <... bpf resumed>) = 6 [pid 479] <... bpf resumed>) = 7 [pid 479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 479] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 476] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 475] +++ exited with 0 +++ [pid 479] <... bpf resumed>) = 9 [pid 479] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 479] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 479] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 476] <... bpf resumed>) = 9 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 476] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 479] exit_group(0 [pid 476] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 479] <... exit_group resumed>) = ? [pid 476] bpf(BPF_PROG_LOAD, NULL, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 476] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 480 [pid 476] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 476] exit_group(0 [pid 478] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 477] <... bpf resumed>) = 9 [pid 476] <... exit_group resumed>) = ? [pid 479] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 480 attached [pid 477] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 478] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 477] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 480] set_robust_list(0x555556e55660, 24 [pid 477] bpf(BPF_PROG_LOAD, NULL, 0 [pid 478] recvmsg(-1, [pid 477] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 477] openat(-1, NULL, O_RDWR [pid 478] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 295] <... restart_syscall resumed>) = 0 [pid 478] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 477] <... openat resumed>) = -1 EFAULT (Bad address) [pid 478] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 477] exit_group(0) = ? [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 481 [pid 480] <... set_robust_list resumed>) = 0 [pid 480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 480] setpgid(0, 0) = 0 [pid 480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 480] write(3, "1000", 4) = 4 [pid 480] close(3) = 0 [pid 480] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 ./strace-static-x86_64: Process 481 attached [pid 478] <... bpf resumed>) = 7 [pid 480] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 481] set_robust_list(0x555556e55660, 24 [pid 480] <... bpf resumed>) = 0 [pid 480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 481] <... set_robust_list resumed>) = 0 [pid 476] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 480] <... bpf resumed>) = 4 [pid 480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 482 ./strace-static-x86_64: Process 482 attached [pid 481] <... prctl resumed>) = 0 [pid 481] setpgid(0, 0 [pid 482] set_robust_list(0x555556e55660, 24 [pid 481] <... setpgid resumed>) = 0 [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 482] <... set_robust_list resumed>) = 0 [pid 482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 482] setpgid(0, 0 [pid 481] <... openat resumed>) = 3 [pid 482] <... setpgid resumed>) = 0 [pid 481] write(3, "1000", 4 [pid 482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 481] <... write resumed>) = 4 [pid 481] close(3 [pid 482] <... openat resumed>) = 3 [pid 481] <... close resumed>) = 0 [pid 482] write(3, "1000", 4 [pid 481] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 482] <... write resumed>) = 4 [pid 481] <... bpf resumed>) = 3 [pid 482] close(3) = 0 [pid 481] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 482] <... bpf resumed>) = 3 [pid 481] <... bpf resumed>) = 4 [pid 482] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 482] <... bpf resumed>) = 0 [pid 482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 477] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 478] <... bpf resumed>) = 8 [pid 480] <... bpf resumed>) = 5 [pid 480] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 481] <... bpf resumed>) = 5 [pid 480] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 480] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 483 ./strace-static-x86_64: Process 483 attached [pid 480] <... bpf resumed>) = 6 [pid 480] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 483] set_robust_list(0x555556e55660, 24) = 0 [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 483] setpgid(0, 0) = 0 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 480] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 480] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 483] write(3, "1000", 4 [pid 480] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 483] <... write resumed>) = 4 [pid 483] close(3) = 0 [pid 483] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 483] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 480] <... bpf resumed>) = 7 [pid 483] <... bpf resumed>) = 4 [pid 481] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 483] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 483] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 481] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 480] <... bpf resumed>) = 8 [pid 481] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 480] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 483] <... bpf resumed>) = 6 [pid 483] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 483] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 483] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 481] <... bpf resumed>) = 6 [pid 481] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 483] <... bpf resumed>) = 7 [pid 483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 483] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 482] <... bpf resumed>) = 5 [pid 481] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 481] recvmsg(-1, [pid 482] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 481] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 481] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 483] <... bpf resumed>) = 9 [pid 482] <... bpf resumed>) = 6 [pid 481] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 478] <... bpf resumed>) = 9 [pid 482] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 478] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 482] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 482] recvmsg(-1, [pid 480] <... bpf resumed>) = 9 [pid 482] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 482] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 480] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 480] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 478] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 481] <... bpf resumed>) = 7 [pid 480] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 480] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 480] exit_group(0) = ? [pid 482] <... bpf resumed>) = 7 [pid 481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 478] bpf(BPF_PROG_LOAD, NULL, 0 [pid 482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 481] <... bpf resumed>) = 8 [pid 480] +++ exited with 0 +++ [pid 478] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 483] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 481] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 478] openat(-1, NULL, O_RDWR [pid 482] <... bpf resumed>) = 8 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 478] <... openat resumed>) = -1 EFAULT (Bad address) [pid 483] bpf(BPF_PROG_LOAD, NULL, 0 [pid 482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 481] <... bpf resumed>) = 9 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 483] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 478] exit_group(0 [pid 483] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 483] exit_group(0 [pid 478] <... exit_group resumed>) = ? [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 484 [pid 483] <... exit_group resumed>) = ? [pid 483] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 485 [pid 478] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 484 attached [pid 484] set_robust_list(0x555556e55660, 24) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 486 [pid 484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 484] setpgid(0, 0) = 0 [pid 484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 484] write(3, "1000", 4) = 4 [pid 484] close(3) = 0 [pid 484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 481] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 484] <... bpf resumed>) = 3 [pid 484] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 481] bpf(BPF_PROG_LOAD, NULL, 0 [pid 484] <... bpf resumed>) = 0 [pid 484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 481] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 481] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 484] <... bpf resumed>) = 4 [pid 481] exit_group(0 [pid 484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 481] <... exit_group resumed>) = ? [pid 484] <... bpf resumed>) = 5 [pid 484] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 ./strace-static-x86_64: Process 485 attached [pid 485] set_robust_list(0x555556e55660, 24 [pid 484] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 485] <... set_robust_list resumed>) = 0 [pid 484] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 484] recvmsg(-1, [pid 485] <... prctl resumed>) = 0 [pid 484] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 485] setpgid(0, 0 [pid 484] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 485] <... setpgid resumed>) = 0 [pid 484] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 482] <... bpf resumed>) = 9 ./strace-static-x86_64: Process 486 attached [pid 485] <... openat resumed>) = 3 [pid 486] set_robust_list(0x555556e55660, 24 [pid 482] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 486] <... set_robust_list resumed>) = 0 [pid 482] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 482] bpf(BPF_PROG_LOAD, NULL, 0 [pid 486] <... prctl resumed>) = 0 [pid 482] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 486] setpgid(0, 0 [pid 482] openat(-1, NULL, O_RDWR [pid 486] <... setpgid resumed>) = 0 [pid 482] <... openat resumed>) = -1 EFAULT (Bad address) [pid 486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 482] exit_group(0 [pid 486] <... openat resumed>) = 3 [pid 485] write(3, "1000", 4 [pid 484] <... bpf resumed>) = 7 [pid 482] <... exit_group resumed>) = ? [pid 486] write(3, "1000", 4 [pid 485] <... write resumed>) = 4 [pid 484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 486] <... write resumed>) = 4 [pid 485] close(3 [pid 486] close(3 [pid 485] <... close resumed>) = 0 [pid 486] <... close resumed>) = 0 [pid 485] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 486] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 485] <... bpf resumed>) = 3 [pid 486] <... bpf resumed>) = 3 [pid 485] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 486] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 485] <... bpf resumed>) = 0 [pid 486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 486] <... bpf resumed>) = 4 [pid 485] <... bpf resumed>) = 4 [pid 486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 481] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 487 ./strace-static-x86_64: Process 487 attached [pid 487] set_robust_list(0x555556e55660, 24) = 0 [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 487] setpgid(0, 0) = 0 [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 487] write(3, "1000", 4) = 4 [pid 487] close(3) = 0 [pid 487] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 487] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 485] <... bpf resumed>) = 5 [pid 484] <... bpf resumed>) = 8 [pid 485] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 487] <... bpf resumed>) = 5 [pid 486] <... bpf resumed>) = 5 [pid 485] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 484] <... bpf resumed>) = 9 [pid 482] +++ exited with 0 +++ [pid 486] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 485] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 484] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 486] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 485] <... bpf resumed>) = 6 [pid 484] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 487] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 486] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 485] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 484] bpf(BPF_PROG_LOAD, NULL, 0 [pid 487] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 485] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 484] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 485] recvmsg(-1, [pid 484] openat(-1, NULL, O_RDWR [pid 486] <... bpf resumed>) = 6 [pid 487] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 485] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 484] <... openat resumed>) = -1 EFAULT (Bad address) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 486] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 485] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 484] exit_group(0 [pid 485] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 484] <... exit_group resumed>) = ? [pid 487] <... bpf resumed>) = 6 [pid 486] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 484] +++ exited with 0 +++ [pid 487] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 486] recvmsg(-1, [pid 485] <... bpf resumed>) = 7 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 488 [pid 487] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 486] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 487] recvmsg(-1, [pid 486] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 487] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 488 attached [pid 486] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 488] set_robust_list(0x555556e55660, 24 [pid 486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 488] <... set_robust_list resumed>) = 0 [pid 488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 488] setpgid(0, 0) = 0 [pid 488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 488] write(3, "1000", 4) = 4 [pid 488] close(3) = 0 [pid 488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 488] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 487] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 486] <... bpf resumed>) = 7 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 489 [pid 487] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 488] <... bpf resumed>) = 4 [pid 487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 489 attached [pid 489] set_robust_list(0x555556e55660, 24) = 0 [pid 489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 489] setpgid(0, 0) = 0 [pid 489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 489] write(3, "1000", 4 [pid 487] <... bpf resumed>) = 7 [pid 489] <... write resumed>) = 4 [pid 489] close(3) = 0 [pid 487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 489] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 489] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 485] <... bpf resumed>) = 8 [pid 488] <... bpf resumed>) = 5 [pid 486] <... bpf resumed>) = 8 [pid 485] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 488] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 487] <... bpf resumed>) = 8 [pid 486] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 485] <... bpf resumed>) = 9 [pid 488] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 487] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 485] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 489] <... bpf resumed>) = 5 [pid 488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 485] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 489] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 488] <... bpf resumed>) = 6 [pid 485] bpf(BPF_PROG_LOAD, NULL, 0 [pid 489] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 488] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 485] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 489] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 488] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 485] openat(-1, NULL, O_RDWR [pid 489] <... bpf resumed>) = 6 [pid 488] recvmsg(-1, [pid 485] <... openat resumed>) = -1 EFAULT (Bad address) [pid 489] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 488] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 485] exit_group(0 [pid 489] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 488] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 485] <... exit_group resumed>) = ? [pid 489] recvmsg(-1, [pid 488] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 485] +++ exited with 0 +++ [pid 489] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 489] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 488] <... bpf resumed>) = 7 [pid 486] <... bpf resumed>) = 9 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 489] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 486] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 488] <... bpf resumed>) = 8 [pid 486] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 489] <... bpf resumed>) = 7 [pid 488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 486] bpf(BPF_PROG_LOAD, NULL, 0 [pid 487] <... bpf resumed>) = 9 [pid 486] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 490 attached [pid 489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 488] <... bpf resumed>) = 9 [pid 487] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 486] openat(-1, NULL, O_RDWR [pid 490] set_robust_list(0x555556e55660, 24 [pid 489] <... bpf resumed>) = 8 [pid 488] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 487] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 486] <... openat resumed>) = -1 EFAULT (Bad address) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 490 [pid 490] <... set_robust_list resumed>) = 0 [pid 489] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 488] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 487] bpf(BPF_PROG_LOAD, NULL, 0 [pid 486] exit_group(0 [pid 490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 486] <... exit_group resumed>) = ? [pid 486] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 489] <... bpf resumed>) = 9 [pid 490] <... prctl resumed>) = 0 [pid 488] bpf(BPF_PROG_LOAD, NULL, 0 [pid 487] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 489] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 488] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 490] setpgid(0, 0 [pid 487] openat(-1, NULL, O_RDWR [pid 488] openat(-1, NULL, O_RDWR [pid 489] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] <... restart_syscall resumed>) = 0 [pid 488] <... openat resumed>) = -1 EFAULT (Bad address) [pid 489] bpf(BPF_PROG_LOAD, NULL, 0 [pid 487] <... openat resumed>) = -1 EFAULT (Bad address) [pid 490] <... setpgid resumed>) = 0 [pid 489] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 488] exit_group(0 [pid 487] exit_group(0 [pid 489] openat(-1, NULL, O_RDWR [pid 488] <... exit_group resumed>) = ? [pid 487] <... exit_group resumed>) = ? [pid 490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 491 ./strace-static-x86_64: Process 491 attached [pid 488] +++ exited with 0 +++ [pid 491] set_robust_list(0x555556e55660, 24 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 491] <... set_robust_list resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 489] <... openat resumed>) = -1 EFAULT (Bad address) [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 489] exit_group(0) = ? [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 491] setpgid(0, 0) = 0 [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 492 [pid 491] <... openat resumed>) = 3 [pid 491] write(3, "1000", 4) = 4 [pid 491] close(3) = 0 [pid 491] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 489] +++ exited with 0 +++ [pid 487] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 490] <... openat resumed>) = 3 [pid 298] <... restart_syscall resumed>) = 0 [pid 490] write(3, "1000", 4) = 4 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... restart_syscall resumed>) = 0 [pid 490] close(3./strace-static-x86_64: Process 493 attached ) = 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 493 [pid 490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 493] set_robust_list(0x555556e55660, 24 [pid 490] <... bpf resumed>) = 3 [pid 491] <... bpf resumed>) = 3 [pid 491] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 490] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 494 [pid 490] <... bpf resumed>) = 0 [pid 490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 490] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 494 attached [pid 493] <... set_robust_list resumed>) = 0 [pid 491] <... bpf resumed>) = 4 [pid 490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 494] set_robust_list(0x555556e55660, 24./strace-static-x86_64: Process 492 attached [pid 493] <... prctl resumed>) = 0 [pid 494] <... set_robust_list resumed>) = 0 [pid 492] set_robust_list(0x555556e55660, 24) = 0 [pid 493] setpgid(0, 0 [pid 492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 493] <... setpgid resumed>) = 0 [pid 494] <... prctl resumed>) = 0 [pid 493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 492] <... prctl resumed>) = 0 [pid 494] setpgid(0, 0) = 0 [pid 494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 493] <... openat resumed>) = 3 [pid 492] setpgid(0, 0 [pid 493] write(3, "1000", 4 [pid 492] <... setpgid resumed>) = 0 [pid 494] <... openat resumed>) = 3 [pid 493] <... write resumed>) = 4 [pid 494] write(3, "1000", 4 [pid 493] close(3 [pid 492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 494] <... write resumed>) = 4 [pid 494] close(3) = 0 [pid 494] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 493] <... close resumed>) = 0 [pid 492] <... openat resumed>) = 3 [pid 493] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 493] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 491] <... bpf resumed>) = 5 [pid 490] <... bpf resumed>) = 5 [pid 491] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 491] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 491] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 491] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 491] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 494] <... bpf resumed>) = 3 [pid 491] <... bpf resumed>) = 7 [pid 494] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 494] <... bpf resumed>) = 4 [pid 493] <... bpf resumed>) = 0 [pid 492] write(3, "1000", 4 [pid 491] <... bpf resumed>) = 8 [pid 490] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 492] <... write resumed>) = 4 [pid 494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 491] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 490] <... bpf resumed>) = 6 [pid 490] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 490] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 490] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 494] <... bpf resumed>) = 5 [pid 493] <... bpf resumed>) = 4 [pid 492] close(3 [pid 491] <... bpf resumed>) = 9 [pid 490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 494] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 494] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 491] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 494] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 491] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 494] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 491] bpf(BPF_PROG_LOAD, NULL, 0 [pid 494] recvmsg(-1, [pid 491] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 494] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 491] openat(-1, NULL, O_RDWR [pid 494] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 491] <... openat resumed>) = -1 EFAULT (Bad address) [pid 494] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 491] exit_group(0 [pid 490] <... bpf resumed>) = 7 [pid 490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 493] <... bpf resumed>) = 5 [pid 493] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 490] <... bpf resumed>) = 8 [pid 494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 493] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 491] <... exit_group resumed>) = ? [pid 490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 494] <... bpf resumed>) = 7 [pid 493] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 492] <... close resumed>) = 0 [pid 494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 493] <... bpf resumed>) = 6 [pid 493] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 493] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 493] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 490] <... bpf resumed>) = 9 [pid 492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 490] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 492] <... bpf resumed>) = 3 [pid 490] bpf(BPF_PROG_LOAD, NULL, 0 [pid 493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 492] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 490] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 493] <... bpf resumed>) = 7 [pid 492] <... bpf resumed>) = 0 [pid 490] openat(-1, NULL, O_RDWR [pid 493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 490] <... openat resumed>) = -1 EFAULT (Bad address) [pid 490] exit_group(0) = ? [pid 492] <... bpf resumed>) = 4 [pid 492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 494] <... bpf resumed>) = 8 [pid 493] <... bpf resumed>) = 8 [pid 494] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 493] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 491] +++ exited with 0 +++ [pid 494] <... bpf resumed>) = 9 [pid 493] <... bpf resumed>) = 9 [pid 492] <... bpf resumed>) = 5 [pid 490] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 494] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 493] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 492] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 494] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 493] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 492] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] <... restart_syscall resumed>) = 0 [pid 494] bpf(BPF_PROG_LOAD, NULL, 0 [pid 493] bpf(BPF_PROG_LOAD, NULL, 0 [pid 492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 494] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 493] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 492] <... bpf resumed>) = 6 [pid 494] openat(-1, NULL, O_RDWR [pid 493] openat(-1, NULL, O_RDWR [pid 492] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 494] <... openat resumed>) = -1 EFAULT (Bad address) [pid 493] <... openat resumed>) = -1 EFAULT (Bad address) [pid 492] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 494] exit_group(0 [pid 493] exit_group(0 [pid 492] recvmsg(-1, [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 495 [pid 494] <... exit_group resumed>) = ? [pid 493] <... exit_group resumed>) = ? [pid 492] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 496 attached ./strace-static-x86_64: Process 495 attached [pid 492] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 496] set_robust_list(0x555556e55660, 24 [pid 495] set_robust_list(0x555556e55660, 24 [pid 492] <... bpf resumed>) = 7 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 496 [pid 492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 496] <... set_robust_list resumed>) = 0 [pid 495] <... set_robust_list resumed>) = 0 [pid 496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 496] setpgid(0, 0 [pid 495] <... prctl resumed>) = 0 [pid 496] <... setpgid resumed>) = 0 [pid 495] setpgid(0, 0 [pid 496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 495] <... setpgid resumed>) = 0 [pid 496] <... openat resumed>) = 3 [pid 496] write(3, "1000", 4) = 4 [pid 496] close(3 [pid 495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 496] <... close resumed>) = 0 [pid 496] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 495] <... openat resumed>) = 3 [pid 496] <... bpf resumed>) = 3 [pid 495] write(3, "1000", 4 [pid 496] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 495] <... write resumed>) = 4 [pid 496] <... bpf resumed>) = 0 [pid 495] close(3 [pid 496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 495] <... close resumed>) = 0 [pid 496] <... bpf resumed>) = 4 [pid 496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 495] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 494] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 495] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 295] <... restart_syscall resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 497 ./strace-static-x86_64: Process 497 attached [pid 497] set_robust_list(0x555556e55660, 24) = 0 [pid 495] <... bpf resumed>) = 0 [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 497] setpgid(0, 0) = 0 [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 497] write(3, "1000", 4) = 4 [pid 497] close(3) = 0 [pid 495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 497] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 497] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 495] <... bpf resumed>) = 4 [pid 497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 493] +++ exited with 0 +++ [pid 496] <... bpf resumed>) = 5 [pid 492] <... bpf resumed>) = 8 [pid 496] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 496] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 497] <... bpf resumed>) = 5 [pid 496] <... bpf resumed>) = 6 [pid 495] <... bpf resumed>) = 5 [pid 492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 497] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 496] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 495] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 496] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 495] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 496] recvmsg(-1, [pid 495] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 496] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 495] <... bpf resumed>) = 6 [pid 496] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 495] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 497] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 496] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 492] <... bpf resumed>) = 9 [pid 497] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 495] recvmsg(-1, [pid 497] <... bpf resumed>) = 6 [pid 496] <... bpf resumed>) = 7 [pid 495] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 492] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 497] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 495] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 492] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 496] <... bpf resumed>) = 8 [pid 495] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 496] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 497] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 496] <... bpf resumed>) = 9 [pid 495] <... bpf resumed>) = 7 [pid 492] bpf(BPF_PROG_LOAD, NULL, 0 [pid 496] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 498 [pid 492] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 496] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 495] <... bpf resumed>) = 8 [pid 492] openat(-1, NULL, O_RDWR [pid 496] bpf(BPF_PROG_LOAD, NULL, 0 [pid 495] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 492] <... openat resumed>) = -1 EFAULT (Bad address) [pid 497] recvmsg(-1, [pid 496] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 495] <... bpf resumed>) = 9 [pid 496] openat(-1, NULL, O_RDWR [pid 492] exit_group(0 [pid 496] <... openat resumed>) = -1 EFAULT (Bad address) [pid 495] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 497] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 496] exit_group(0 [pid 495] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 492] <... exit_group resumed>) = ? [pid 496] <... exit_group resumed>) = ? [pid 495] bpf(BPF_PROG_LOAD, NULL, 0 [pid 497] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 495] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 497] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 495] openat(-1, NULL, O_RDWR [pid 497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 495] <... openat resumed>) = -1 EFAULT (Bad address) [pid 495] exit_group(0./strace-static-x86_64: Process 498 attached ) = ? [pid 498] set_robust_list(0x555556e55660, 24) = 0 [pid 498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 498] setpgid(0, 0) = 0 [pid 497] <... bpf resumed>) = 7 [pid 498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 498] <... openat resumed>) = 3 [pid 496] +++ exited with 0 +++ [pid 492] +++ exited with 0 +++ [pid 498] write(3, "1000", 4 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 498] <... write resumed>) = 4 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 498] close(3) = 0 [pid 498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 498] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 499 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 500 [pid 498] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 500 attached [pid 500] set_robust_list(0x555556e55660, 24 [pid 498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 500] <... set_robust_list resumed>) = 0 [pid 500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 499 attached [pid 500] setpgid(0, 0) = 0 [pid 500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 499] set_robust_list(0x555556e55660, 24) = 0 [pid 500] <... openat resumed>) = 3 [pid 500] write(3, "1000", 4) = 4 [pid 500] close(3) = 0 [pid 500] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 500] <... bpf resumed>) = 3 [pid 500] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 499] <... prctl resumed>) = 0 [pid 500] <... bpf resumed>) = 4 [pid 499] setpgid(0, 0 [pid 500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 499] <... setpgid resumed>) = 0 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 499] write(3, "1000", 4) = 4 [pid 499] close(3) = 0 [pid 499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 499] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 497] <... bpf resumed>) = 8 [pid 495] +++ exited with 0 +++ [pid 500] <... bpf resumed>) = 5 [pid 498] <... bpf resumed>) = 5 [pid 497] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 500] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 499] <... bpf resumed>) = 5 [pid 498] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 497] <... bpf resumed>) = 9 [pid 498] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 497] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 497] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 497] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 497] openat(-1, NULL, O_RDWR [pid 498] <... bpf resumed>) = 6 [pid 497] <... openat resumed>) = -1 EFAULT (Bad address) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 498] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 497] exit_group(0) = ? [pid 500] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 499] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 498] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 497] +++ exited with 0 +++ [pid 498] recvmsg(-1, [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 501 [pid 498] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 498] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 501 attached [pid 498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 501] set_robust_list(0x555556e55660, 24) = 0 [pid 501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 501] setpgid(0, 0) = 0 [pid 501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 501] write(3, "1000", 4) = 4 [pid 501] close(3) = 0 [pid 501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 501] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 498] <... bpf resumed>) = 7 [pid 498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 501] <... bpf resumed>) = 4 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 502 [pid 501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 502 attached [pid 500] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 502] set_robust_list(0x555556e55660, 24) = 0 [pid 502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 502] setpgid(0, 0 [pid 500] <... bpf resumed>) = 6 [pid 502] <... setpgid resumed>) = 0 [pid 502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 502] write(3, "1000", 4 [pid 500] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 499] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 500] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 500] recvmsg(-1, [pid 502] <... write resumed>) = 4 [pid 500] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 502] close(3 [pid 500] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 502] <... close resumed>) = 0 [pid 500] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 499] <... bpf resumed>) = 6 [pid 502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 499] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 502] <... bpf resumed>) = 3 [pid 502] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 499] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 499] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 499] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 500] <... bpf resumed>) = 7 [pid 499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 501] <... bpf resumed>) = 5 [pid 498] <... bpf resumed>) = 8 [pid 502] <... bpf resumed>) = 5 [pid 501] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 500] <... bpf resumed>) = 8 [pid 499] <... bpf resumed>) = 8 [pid 498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 502] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 501] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 500] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 501] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 501] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 501] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 502] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 501] <... bpf resumed>) = 9 [pid 498] <... bpf resumed>) = 9 [pid 502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 501] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 498] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 501] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 501] bpf(BPF_PROG_LOAD, NULL, 0 [pid 502] <... bpf resumed>) = 6 [pid 501] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 498] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 502] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 501] openat(-1, NULL, O_RDWR [pid 498] bpf(BPF_PROG_LOAD, NULL, 0 [pid 502] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 501] <... openat resumed>) = -1 EFAULT (Bad address) [pid 502] recvmsg(-1, [pid 501] exit_group(0 [pid 498] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 502] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 501] <... exit_group resumed>) = ? [pid 498] openat(-1, NULL, O_RDWR [pid 502] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 501] +++ exited with 0 +++ [pid 502] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 498] <... openat resumed>) = -1 EFAULT (Bad address) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 503 attached , child_tidptr=0x555556e55650) = 503 [pid 503] set_robust_list(0x555556e55660, 24) = 0 [pid 503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 503] setpgid(0, 0 [pid 498] exit_group(0 [pid 503] <... setpgid resumed>) = 0 [pid 503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 498] <... exit_group resumed>) = ? [pid 503] write(3, "1000", 4) = 4 [pid 503] close(3) = 0 [pid 498] +++ exited with 0 +++ [pid 503] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 502] <... bpf resumed>) = 7 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 503] <... bpf resumed>) = 3 [pid 503] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 502] <... bpf resumed>) = 8 [pid 503] <... bpf resumed>) = 4 [pid 502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] <... restart_syscall resumed>) = 0 [pid 503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 503] <... bpf resumed>) = 5 [pid 503] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 503] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 504 [pid 503] <... bpf resumed>) = 6 [pid 503] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 503] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 503] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 503] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 502] <... bpf resumed>) = 9 [pid 500] <... bpf resumed>) = 9 [pid 499] <... bpf resumed>) = 9 ./strace-static-x86_64: Process 504 attached [pid 504] set_robust_list(0x555556e55660, 24) = 0 [pid 504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 504] setpgid(0, 0) = 0 [pid 504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 502] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 499] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 504] write(3, "1000", 4) = 4 [pid 504] close(3 [pid 502] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 504] <... close resumed>) = 0 [pid 502] bpf(BPF_PROG_LOAD, NULL, 0 [pid 504] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 502] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 504] <... bpf resumed>) = 3 [pid 504] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 502] openat(-1, NULL, O_RDWR [pid 500] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 499] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 504] <... bpf resumed>) = 4 [pid 502] <... openat resumed>) = -1 EFAULT (Bad address) [pid 500] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 499] bpf(BPF_PROG_LOAD, NULL, 0 [pid 504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 502] exit_group(0 [pid 500] bpf(BPF_PROG_LOAD, NULL, 0 [pid 499] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 504] <... bpf resumed>) = 5 [pid 504] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 504] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 502] <... exit_group resumed>) = ? [pid 499] openat(-1, NULL, O_RDWR [pid 500] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 504] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 504] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 504] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 503] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 504] <... bpf resumed>) = 7 [pid 503] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 502] +++ exited with 0 +++ [pid 500] openat(-1, NULL, O_RDWR [pid 499] <... openat resumed>) = -1 EFAULT (Bad address) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 503] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 503] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 499] exit_group(0 [pid 500] <... openat resumed>) = -1 EFAULT (Bad address) [pid 503] exit_group(0) = ? [pid 500] exit_group(0 [pid 499] <... exit_group resumed>) = ? [pid 503] +++ exited with 0 +++ [pid 500] <... exit_group resumed>) = ? [pid 504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 505 ./strace-static-x86_64: Process 505 attached [pid 505] set_robust_list(0x555556e55660, 24) = 0 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 505] setpgid(0, 0) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 505] write(3, "1000", 4) = 4 [pid 505] close(3) = 0 [pid 505] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 505] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 506 [pid 505] <... bpf resumed>) = 0 [pid 504] <... bpf resumed>) = 8 [pid 504] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 499] +++ exited with 0 +++ [pid 504] <... bpf resumed>) = 9 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 504] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 504] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 504] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 504] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 504] exit_group(0) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 507 ./strace-static-x86_64: Process 507 attached [pid 505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 507] set_robust_list(0x555556e55660, 24 [pid 505] <... bpf resumed>) = 4 [pid 505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 506 attached [pid 506] set_robust_list(0x555556e55660, 24) = 0 [pid 506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 506] setpgid(0, 0) = 0 [pid 507] <... set_robust_list resumed>) = 0 [pid 506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 506] write(3, "1000", 4) = 4 [pid 506] close(3) = 0 [pid 506] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 506] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 506] <... bpf resumed>) = 4 [pid 506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 507] setpgid(0, 0) = 0 [pid 507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 507] write(3, "1000", 4) = 4 [pid 507] close(3) = 0 [pid 507] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 507] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 506] <... bpf resumed>) = 5 [pid 505] <... bpf resumed>) = 5 [pid 500] +++ exited with 0 +++ [pid 506] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 505] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 506] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 505] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 506] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 505] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 506] <... bpf resumed>) = 6 [pid 505] <... bpf resumed>) = 6 [pid 506] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 505] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 506] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 505] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 506] recvmsg(-1, [pid 505] recvmsg(-1, [pid 506] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 505] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 506] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 505] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 506] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 505] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 507] <... bpf resumed>) = 5 [pid 506] <... bpf resumed>) = 7 [pid 505] <... bpf resumed>) = 7 [pid 504] +++ exited with 0 +++ [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 508 [pid 506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [ 26.476077][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 26.487714][ T289] BUG: scheduling while atomic: sshd/289/0x00000002 [ 26.494128][ T289] Modules linked in: [ 26.497868][ T289] Preemption disabled at: [ 26.497876][ T289] [] is_module_text_address+0x1a/0x140 [ 26.508992][ T289] CPU: 1 PID: 289 Comm: sshd Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 26.519461][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 26.529355][ T289] Call Trace: [ 26.532481][ T289] [ 26.535261][ T289] dump_stack_lvl+0x151/0x1b7 [ 26.539771][ T289] ? is_module_text_address+0x1a/0x140 [ 26.545073][ T289] ? is_module_text_address+0x1a/0x140 [ 26.550366][ T289] ? io_uring_drop_tctx_refs+0x190/0x190 [ 26.556262][ T289] ? is_module_text_address+0x1a/0x140 [ 26.561558][ T289] dump_stack+0x15/0x17 [ 26.565549][ T289] __schedule_bug+0x195/0x260 [ 26.570064][ T289] ? ttwu_queue_wakelist+0x510/0x510 [ 26.575181][ T289] ? __set_current_blocked+0x2a5/0x2f0 [ 26.580478][ T289] __schedule+0xd19/0x1590 [ 26.584737][ T289] ? __kasan_check_read+0x11/0x20 [ 26.589588][ T289] ? __fdget_pos+0x209/0x3a0 [ 26.594017][ T289] ? __sched_text_start+0x8/0x8 [ 26.598702][ T289] ? ksys_write+0x24f/0x2c0 [ 26.603040][ T289] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 26.608422][ T289] schedule+0x11f/0x1e0 [ 26.612415][ T289] exit_to_user_mode_loop+0x4d/0xe0 [ 26.617452][ T289] exit_to_user_mode_prepare+0x5a/0xa0 [ 26.622746][ T289] syscall_exit_to_user_mode+0x26/0x160 [ 26.628125][ T289] do_syscall_64+0x49/0xb0 [ 26.632376][ T289] ? sysvec_call_function_single+0x52/0xb0 [ 26.638024][ T289] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.643745][ T289] RIP: 0033:0x7f8c30de0bf2 [ 26.648002][ T289] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83 [ 26.667528][ T289] RSP: 002b:00007ffedf98c7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [pid 505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 506] <... bpf resumed>) = 8 [pid 505] <... bpf resumed>) = 8 [pid 506] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 505] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 506] <... bpf resumed>) = 9 [pid 505] <... bpf resumed>) = 9 [pid 506] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 505] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 506] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 505] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 506] bpf(BPF_PROG_LOAD, NULL, 0 [pid 505] bpf(BPF_PROG_LOAD, NULL, 0 [pid 506] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 505] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 506] openat(-1, NULL, O_RDWR [pid 505] openat(-1, NULL, O_RDWR [pid 506] <... openat resumed>) = -1 EFAULT (Bad address) [pid 505] <... openat resumed>) = -1 EFAULT (Bad address) [pid 506] exit_group(0 [pid 505] exit_group(0 [pid 506] <... exit_group resumed>) = ? [pid 505] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 508 attached [pid 508] set_robust_list(0x555556e55660, 24) = 0 [pid 508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 508] setpgid(0, 0) = 0 [pid 508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 508] write(3, "1000", 4) = 4 [pid 508] close(3) = 0 [pid 508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 508] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 509 [pid 507] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 507] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 507] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 507] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 507] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 509 attached [pid 506] +++ exited with 0 +++ [pid 509] set_robust_list(0x555556e55660, 24) = 0 [pid 509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 509] <... prctl resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 509] setpgid(0, 0) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 509] write(3, "1000", 4 [pid 507] <... bpf resumed>) = 7 [pid 507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 509] <... write resumed>) = 4 [pid 509] close(3 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 510 [pid 509] <... close resumed>) = 0 [pid 509] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 509] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 510 attached [pid 510] set_robust_list(0x555556e55660, 24) = 0 [pid 510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 510] setpgid(0, 0) = 0 [pid 510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 509] <... bpf resumed>) = 4 [pid 509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 510] <... openat resumed>) = 3 [pid 510] write(3, "1000", 4) = 4 [pid 510] close(3) = 0 [pid 510] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 510] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 505] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 509] <... bpf resumed>) = 5 [pid 508] <... bpf resumed>) = 5 [pid 507] <... bpf resumed>) = 8 [pid 295] <... restart_syscall resumed>) = 0 [pid 509] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 507] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 510] <... bpf resumed>) = 5 [pid 509] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 508] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 507] <... bpf resumed>) = 9 [pid 510] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 509] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 508] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 507] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 510] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 509] <... bpf resumed>) = 6 [pid 508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 507] <... bpf resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 511 attached [pid 510] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 509] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 508] <... bpf resumed>) = 6 [pid 507] bpf(BPF_PROG_LOAD, NULL, 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 511 [pid 511] set_robust_list(0x555556e55660, 24 [pid 510] <... bpf resumed>) = 6 [pid 509] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 508] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 507] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 510] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 509] recvmsg(-1, [pid 508] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 507] openat(-1, NULL, O_RDWR [pid 511] <... set_robust_list resumed>) = 0 [pid 510] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 509] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 508] recvmsg(-1, [pid 507] <... openat resumed>) = -1 EFAULT (Bad address) [pid 510] recvmsg(-1, [pid 509] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 508] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 507] exit_group(0 [pid 511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 510] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 509] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 508] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 507] <... exit_group resumed>) = ? [pid 511] <... prctl resumed>) = 0 [pid 510] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 508] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 507] +++ exited with 0 +++ [pid 511] setpgid(0, 0 [pid 510] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 511] <... setpgid resumed>) = 0 [pid 510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 509] <... bpf resumed>) = 7 [pid 508] <... bpf resumed>) = 7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=21} --- [pid 511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 510] <... bpf resumed>) = 7 [pid 509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 512 attached [pid 511] <... openat resumed>) = 3 [pid 510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 511] write(3, "1000", 4 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 512 [pid 511] <... write resumed>) = 4 [pid 511] close(3) = 0 [pid 511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 512] set_robust_list(0x555556e55660, 24 [pid 511] <... bpf resumed>) = 3 [pid 511] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 512] <... set_robust_list resumed>) = 0 [pid 511] <... bpf resumed>) = 4 [pid 511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 512] setpgid(0, 0) = 0 [pid 512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 512] write(3, "1000", 4) = 4 [pid 512] close(3) = 0 [pid 512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 512] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [ 26.675775][ T289] RAX: 00000000000000fc RBX: 00000000000000fc RCX: 00007f8c30de0bf2 [ 26.683583][ T289] RDX: 00000000000000fc RSI: 00005584edd24f30 RDI: 0000000000000004 [ 26.691396][ T289] RBP: 00005584edd16c90 R08: 0000000000000000 R09: 0000000000000000 [ 26.699211][ T289] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584ec9f2aa4 [ 26.707024][ T289] R13: 000000000000001a R14: 00005584ec9f33e8 R15: 00007ffedf98c848 [ 26.715008][ T289] [pid 512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 508] <... bpf resumed>) = 8 [pid 511] <... bpf resumed>) = 5 [pid 510] <... bpf resumed>) = 8 [pid 509] <... bpf resumed>) = 8 [pid 511] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 510] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 512] <... bpf resumed>) = 4 [pid 511] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 510] <... bpf resumed>) = 9 [pid 509] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 510] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 511] <... bpf resumed>) = 6 [pid 510] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 511] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 510] bpf(BPF_PROG_LOAD, NULL, 0 [pid 511] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 510] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 511] recvmsg(-1, [pid 510] openat(-1, NULL, O_RDWR [pid 511] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 510] <... openat resumed>) = -1 EFAULT (Bad address) [pid 511] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 510] exit_group(0 [pid 511] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 510] <... exit_group resumed>) = ? [pid 511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 510] +++ exited with 0 +++ [pid 511] <... bpf resumed>) = 7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 511] <... bpf resumed>) = 9 [pid 508] <... bpf resumed>) = 9 [pid 511] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 513 [pid 511] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 509] <... bpf resumed>) = 9 [pid 508] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 511] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 511] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 511] exit_group(0) = ? [pid 512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 511] +++ exited with 0 +++ [pid 509] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 508] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 509] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 508] bpf(BPF_PROG_LOAD, NULL, 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 509] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 508] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 513 attached [pid 509] openat(-1, NULL, O_RDWR [pid 508] openat(-1, NULL, O_RDWR [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 513] set_robust_list(0x555556e55660, 24) = 0 [pid 513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 513] setpgid(0, 0) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 514 [pid 509] <... openat resumed>) = -1 EFAULT (Bad address) [pid 508] <... openat resumed>) = -1 EFAULT (Bad address) [pid 509] exit_group(0 [pid 508] exit_group(0 [pid 509] <... exit_group resumed>) = ? [pid 513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 513] write(3, "1000", 4 [pid 508] <... exit_group resumed>) = ? [pid 513] <... write resumed>) = 4 [pid 513] close(3) = 0 [pid 513] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 513] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 514 attached [pid 514] set_robust_list(0x555556e55660, 24) = 0 [pid 514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 514] setpgid(0, 0) = 0 [pid 514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 514] write(3, "1000", 4) = 4 [pid 514] close(3) = 0 [pid 514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 514] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 508] +++ exited with 0 +++ [pid 509] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 515 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 516 ./strace-static-x86_64: Process 515 attached ./strace-static-x86_64: Process 516 attached [pid 515] set_robust_list(0x555556e55660, 24) = 0 [pid 516] set_robust_list(0x555556e55660, 24 [pid 515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 515] setpgid(0, 0 [pid 516] <... set_robust_list resumed>) = 0 [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 515] <... setpgid resumed>) = 0 [pid 515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 516] <... prctl resumed>) = 0 [pid 516] setpgid(0, 0) = 0 [pid 515] <... openat resumed>) = 3 [pid 515] write(3, "1000", 4) = 4 [pid 515] close(3) = 0 [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 515] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 516] <... openat resumed>) = 3 [pid 515] <... bpf resumed>) = 3 [pid 515] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 516] write(3, "1000", 4) = 4 [pid 516] close(3) = 0 [pid 516] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 516] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 515] <... bpf resumed>) = 4 [pid 515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 516] <... bpf resumed>) = 4 [pid 516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 513] <... bpf resumed>) = 5 [pid 512] <... bpf resumed>) = 5 [pid 516] <... bpf resumed>) = 5 [pid 515] <... bpf resumed>) = 5 [pid 514] <... bpf resumed>) = 5 [pid 513] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 512] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 515] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 514] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 513] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 512] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 515] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 514] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 513] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 516] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 515] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 513] <... bpf resumed>) = 6 [pid 512] <... bpf resumed>) = 6 [pid 516] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 515] <... bpf resumed>) = 6 [pid 514] <... bpf resumed>) = 6 [pid 513] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 512] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 514] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 513] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 512] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 514] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 513] recvmsg(-1, [pid 512] recvmsg(-1, [pid 514] recvmsg(-1, [pid 516] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 515] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 513] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 512] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 514] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 513] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 512] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 514] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 513] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 512] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 514] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 512] <... bpf resumed>) = 7 [pid 514] <... bpf resumed>) = 7 [pid 513] <... bpf resumed>) = 7 [pid 514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 514] <... bpf resumed>) = 8 [pid 514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 513] <... bpf resumed>) = 8 [pid 512] <... bpf resumed>) = 8 [pid 514] <... bpf resumed>) = 9 [pid 513] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 514] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 516] <... bpf resumed>) = 6 [pid 515] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 516] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 515] recvmsg(-1, [pid 516] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 515] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 516] recvmsg(-1, [pid 515] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 516] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 515] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 513] <... bpf resumed>) = 9 [ 26.824490][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 26.835918][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 26.843326][ T291] Modules linked in: [ 26.847024][ T291] Preemption disabled at: [ 26.847031][ T291] [] up_read+0x16/0x170 [ 26.856810][ T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 26.868262][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 26.878159][ T291] Call Trace: [ 26.881281][ T291] [ 26.884060][ T291] dump_stack_lvl+0x151/0x1b7 [ 26.888571][ T291] ? up_read+0x16/0x170 [ 26.892564][ T291] ? up_read+0x16/0x170 [ 26.896556][ T291] ? io_uring_drop_tctx_refs+0x190/0x190 [ 26.902028][ T291] ? up_read+0x16/0x170 [ 26.906024][ T291] dump_stack+0x15/0x17 [ 26.910010][ T291] __schedule_bug+0x195/0x260 [ 26.914523][ T291] ? ttwu_queue_wakelist+0x510/0x510 [ 26.919645][ T291] __schedule+0xd19/0x1590 [ 26.923896][ T291] ? __sched_text_start+0x8/0x8 [ 26.928582][ T291] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 26.933530][ T291] schedule+0x11f/0x1e0 [ 26.937524][ T291] exit_to_user_mode_loop+0x4d/0xe0 [ 26.942558][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 26.947851][ T291] syscall_exit_to_user_mode+0x26/0x160 [ 26.953230][ T291] do_syscall_64+0x49/0xb0 [ 26.957488][ T291] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.963213][ T291] RIP: 0033:0x4e815a [ 26.966946][ T291] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7 [ 26.986385][ T291] RSP: 002b:00007fffec6898d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 26.994633][ T291] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a [ 27.002441][ T291] RDX: 0000000000000001 RSI: 00007fffec689900 RDI: 0000000000000204 [ 27.010254][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [pid 516] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 514] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 513] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 512] <... bpf resumed>) = 9 [pid 516] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 514] bpf(BPF_PROG_LOAD, NULL, 0 [pid 513] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 512] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 514] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 513] bpf(BPF_PROG_LOAD, NULL, 0 [pid 512] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 514] openat(-1, NULL, O_RDWR [pid 513] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 512] bpf(BPF_PROG_LOAD, NULL, 0 [pid 514] <... openat resumed>) = -1 EFAULT (Bad address) [pid 513] openat(-1, NULL, O_RDWR [pid 512] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 514] exit_group(0 [pid 513] <... openat resumed>) = -1 EFAULT (Bad address) [pid 512] openat(-1, NULL, O_RDWR [pid 514] <... exit_group resumed>) = ? [pid 513] exit_group(0 [pid 512] <... openat resumed>) = -1 EFAULT (Bad address) [pid 514] +++ exited with 0 +++ [pid 513] <... exit_group resumed>) = ? [pid 512] exit_group(0) = ? [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 516] <... bpf resumed>) = 7 [pid 516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 515] <... bpf resumed>) = 7 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 518 ./strace-static-x86_64: Process 518 attached [pid 518] set_robust_list(0x555556e55660, 24) = 0 [pid 518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 518] setpgid(0, 0) = 0 [pid 518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 518] write(3, "1000", 4) = 4 [pid 518] close(3) = 0 [pid 518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 518] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 513] +++ exited with 0 +++ [pid 512] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 519 attached , child_tidptr=0x555556e55650) = 519 [pid 519] set_robust_list(0x555556e55660, 24) = 0 [pid 519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 519] <... prctl resumed>) = 0 [pid 519] setpgid(0, 0) = 0 [pid 519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 519] write(3, "1000", 4) = 4 [pid 519] close(3) = 0 [pid 519] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 519] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 520 ./strace-static-x86_64: Process 520 attached [pid 519] <... bpf resumed>) = 4 [pid 520] set_robust_list(0x555556e55660, 24 [pid 519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 520] <... set_robust_list resumed>) = 0 [pid 520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 520] setpgid(0, 0) = 0 [pid 520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 520] write(3, "1000", 4) = 4 [pid 520] close(3) = 0 [pid 520] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 520] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 516] <... bpf resumed>) = 8 [pid 519] <... bpf resumed>) = 5 [pid 518] <... bpf resumed>) = 5 [pid 516] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 515] <... bpf resumed>) = 8 [pid 520] <... bpf resumed>) = 5 [pid 519] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 518] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 516] <... bpf resumed>) = 9 [pid 515] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 519] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 518] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 516] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 516] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 516] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 516] exit_group(0) = ? [pid 518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 515] <... bpf resumed>) = 9 [pid 520] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 519] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 518] <... bpf resumed>) = 6 [pid 515] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 518] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 515] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 519] <... bpf resumed>) = 6 [pid 518] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 515] bpf(BPF_PROG_LOAD, NULL, 0 [pid 519] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 518] recvmsg(-1, [pid 515] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 519] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 518] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 515] openat(-1, NULL, O_RDWR [pid 519] recvmsg(-1, [ 27.018068][ T291] R10: 00007fffec689910 R11: 0000000000000246 R12: 0000000000000000 [ 27.025878][ T291] R13: 0000000020000300 R14: 000000000090d010 R15: 000000000090f030 [ 27.033692][ T291] [pid 518] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 519] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 518] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 515] <... openat resumed>) = -1 EFAULT (Bad address) [pid 519] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 515] exit_group(0 [pid 519] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 518] <... bpf resumed>) = 7 [pid 515] <... exit_group resumed>) = ? [pid 518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 520] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 519] <... bpf resumed>) = 7 [pid 520] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 520] <... bpf resumed>) = 6 [pid 520] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 520] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 520] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 518] <... bpf resumed>) = 8 [pid 518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 518] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 518] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 518] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 518] exit_group(0) = ? [pid 519] <... bpf resumed>) = 8 [pid 519] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 520] <... bpf resumed>) = 8 [pid 519] <... bpf resumed>) = 9 [pid 518] +++ exited with 0 +++ [pid 516] +++ exited with 0 +++ [pid 515] +++ exited with 0 +++ [pid 520] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 519] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 519] bpf(BPF_PROG_LOAD, NULL, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 519] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 519] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 519] exit_group(0) = ? [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 521 ./strace-static-x86_64: Process 522 attached [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 522 [pid 522] set_robust_list(0x555556e55660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 523 [pid 522] <... set_robust_list resumed>) = 0 [pid 522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 522] setpgid(0, 0) = 0 [pid 522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 522] write(3, "1000", 4) = 4 [pid 522] close(3) = 0 [pid 522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 522] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 521 attached [pid 520] <... bpf resumed>) = 9 ./strace-static-x86_64: Process 523 attached [pid 520] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 521] set_robust_list(0x555556e55660, 24 [pid 523] set_robust_list(0x555556e55660, 24) = 0 [pid 521] <... set_robust_list resumed>) = 0 [pid 520] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 520] bpf(BPF_PROG_LOAD, NULL, 0 [pid 523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 520] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 523] <... prctl resumed>) = 0 [pid 521] <... prctl resumed>) = 0 [pid 520] openat(-1, NULL, O_RDWR [pid 521] setpgid(0, 0 [pid 523] setpgid(0, 0 [pid 521] <... setpgid resumed>) = 0 [pid 520] <... openat resumed>) = -1 EFAULT (Bad address) [pid 520] exit_group(0 [pid 521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 523] <... setpgid resumed>) = 0 [pid 520] <... exit_group resumed>) = ? [pid 521] <... openat resumed>) = 3 [pid 523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 521] write(3, "1000", 4) = 4 [pid 523] <... openat resumed>) = 3 [pid 521] close(3) = 0 [pid 523] write(3, "1000", 4 [pid 521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 523] <... write resumed>) = 4 [pid 521] <... bpf resumed>) = 3 [pid 523] close(3) = 0 [pid 521] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 523] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 523] <... bpf resumed>) = 3 [pid 523] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 521] <... bpf resumed>) = 4 [pid 523] <... bpf resumed>) = 4 [pid 521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 519] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 522] <... bpf resumed>) = 5 [pid 522] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 524 [pid 522] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 522] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 522] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 522] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007./strace-static-x86_64: Process 524 attached ) = -1 EBADF (Bad file descriptor) [pid 522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 524] set_robust_list(0x555556e55660, 24) = 0 [pid 524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 524] setpgid(0, 0) = 0 [pid 524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 524] write(3, "1000", 4) = 4 [pid 524] close(3) = 0 [pid 524] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 522] <... bpf resumed>) = 7 [pid 522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 524] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 523] <... bpf resumed>) = 5 [pid 521] <... bpf resumed>) = 5 [pid 520] +++ exited with 0 +++ [pid 523] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 522] <... bpf resumed>) = 8 [pid 521] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 524] <... bpf resumed>) = 5 [pid 523] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 521] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 523] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 523] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 523] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 523] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 523] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 524] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 523] <... bpf resumed>) = 9 [pid 522] <... bpf resumed>) = 9 [pid 521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 524] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 522] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 523] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 523] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 523] openat(-1, NULL, O_RDWR [pid 521] <... bpf resumed>) = 6 [pid 299] <... restart_syscall resumed>) = 0 [pid 522] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 521] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 523] <... openat resumed>) = -1 EFAULT (Bad address) [pid 522] bpf(BPF_PROG_LOAD, NULL, 0 [pid 521] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 524] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 522] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 521] recvmsg(-1, [pid 523] exit_group(0) = ? [pid 522] openat(-1, NULL, O_RDWR [pid 521] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 525 [pid 524] <... bpf resumed>) = 6 [pid 523] +++ exited with 0 +++ [pid 522] <... openat resumed>) = -1 EFAULT (Bad address) [pid 524] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 521] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 522] exit_group(0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 521] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 524] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 522] <... exit_group resumed>) = ? [pid 521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 524] recvmsg(-1, ./strace-static-x86_64: Process 525 attached [pid 525] set_robust_list(0x555556e55660, 24) = 0 [pid 525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 525] setpgid(0, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 525] <... setpgid resumed>) = 0 [pid 525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 525] write(3, "1000", 4) = 4 [pid 525] close(3) = 0 [pid 525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 525] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 524] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 522] +++ exited with 0 +++ [pid 521] <... bpf resumed>) = 7 [pid 521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 526 [pid 524] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 525] <... bpf resumed>) = 4 [pid 524] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 526 attached [pid 526] set_robust_list(0x555556e55660, 24) = 0 [pid 526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 526] <... prctl resumed>) = 0 [pid 526] setpgid(0, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 526] <... setpgid resumed>) = 0 [pid 526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 527 [pid 526] write(3, "1000", 4) = 4 [pid 526] close(3) = 0 [pid 526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 526] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 524] <... bpf resumed>) = 7 [pid 526] <... bpf resumed>) = 4 [pid 524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 527 attached [pid 527] set_robust_list(0x555556e55660, 24) = 0 [pid 527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 527] setpgid(0, 0) = 0 [pid 527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 527] write(3, "1000", 4) = 4 [pid 527] close(3) = 0 [pid 527] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 527] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 525] <... bpf resumed>) = 5 [pid 521] <... bpf resumed>) = 8 [pid 527] <... bpf resumed>) = 5 [pid 526] <... bpf resumed>) = 5 [pid 525] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 524] <... bpf resumed>) = 8 [pid 521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 527] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 526] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 525] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 524] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 526] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 526] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 525] <... bpf resumed>) = 6 [pid 526] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 525] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 526] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 525] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 525] recvmsg(-1, [pid 526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 525] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 526] <... bpf resumed>) = 8 [pid 525] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 525] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 521] <... bpf resumed>) = 9 [pid 527] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 526] <... bpf resumed>) = 9 [pid 525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 524] <... bpf resumed>) = 9 [pid 521] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 526] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 526] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 526] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 526] exit_group(0) = ? [pid 527] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 526] +++ exited with 0 +++ [pid 525] <... bpf resumed>) = 7 [pid 524] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 521] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 521] bpf(BPF_PROG_LOAD, NULL, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 527] <... bpf resumed>) = 6 [pid 525] <... bpf resumed>) = 8 [pid 521] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 527] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 524] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 521] openat(-1, NULL, O_RDWR [pid 527] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 528 ./strace-static-x86_64: Process 528 attached [pid 528] set_robust_list(0x555556e55660, 24) = 0 [pid 528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 528] setpgid(0, 0) = 0 [pid 528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 528] write(3, "1000", 4) = 4 [pid 528] close(3) = 0 [pid 528] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 528] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 525] <... bpf resumed>) = 9 [pid 525] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 525] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 521] <... openat resumed>) = -1 EFAULT (Bad address) [pid 527] recvmsg(-1, [pid 525] openat(-1, NULL, O_RDWR [pid 521] exit_group(0 [pid 527] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 521] <... exit_group resumed>) = ? [pid 525] <... openat resumed>) = -1 EFAULT (Bad address) [pid 525] exit_group(0) = ? [pid 527] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 521] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 527] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 528] <... bpf resumed>) = 4 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 529 [pid 528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 527] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 529 attached [pid 527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 524] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 524] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 524] exit_group(0) = ? [pid 529] set_robust_list(0x555556e55660, 24) = 0 [pid 529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 529] setpgid(0, 0) = 0 [pid 529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 525] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 527] <... bpf resumed>) = 8 [pid 527] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 529] <... openat resumed>) = 3 [pid 527] <... bpf resumed>) = 9 [pid 527] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 527] bpf(BPF_PROG_LOAD, NULL, 0 [pid 528] <... bpf resumed>) = 5 [pid 527] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 528] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 527] openat(-1, NULL, O_RDWR [pid 528] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 527] <... openat resumed>) = -1 EFAULT (Bad address) [pid 528] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 527] exit_group(0 [pid 529] write(3, "1000", 4 [pid 528] <... bpf resumed>) = 6 [pid 527] <... exit_group resumed>) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 530 [pid 529] <... write resumed>) = 4 [pid 528] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 528] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 528] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 529] close(3 [pid 528] <... bpf resumed>) = 7 [pid 528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 530 attached [pid 529] <... close resumed>) = 0 [pid 530] set_robust_list(0x555556e55660, 24) = 0 [pid 530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 530] setpgid(0, 0) = 0 [pid 530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 530] write(3, "1000", 4 [pid 529] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 530] <... write resumed>) = 4 [pid 530] close(3) = 0 [pid 530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 529] <... bpf resumed>) = 3 [pid 529] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 530] <... bpf resumed>) = 3 [pid 529] <... bpf resumed>) = 0 [pid 530] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 530] <... bpf resumed>) = 0 [pid 530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 529] <... bpf resumed>) = 4 [pid 529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 530] <... bpf resumed>) = 4 [pid 530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 524] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 531 ./strace-static-x86_64: Process 531 attached [pid 531] set_robust_list(0x555556e55660, 24) = 0 [pid 531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 531] setpgid(0, 0) = 0 [pid 531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 531] write(3, "1000", 4) = 4 [pid 531] close(3) = 0 [pid 531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 531] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 530] <... bpf resumed>) = 5 [pid 529] <... bpf resumed>) = 5 [pid 528] <... bpf resumed>) = 8 [pid 527] +++ exited with 0 +++ [pid 530] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 529] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 530] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 529] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 529] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 531] <... bpf resumed>) = 5 [pid 529] <... bpf resumed>) = 6 [pid 528] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 530] <... bpf resumed>) = 6 [pid 529] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 530] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 529] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 532 [pid 530] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 529] recvmsg(-1, [pid 530] recvmsg(-1, [pid 529] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 530] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 529] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 530] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 529] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 530] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 532 attached [pid 531] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 528] <... bpf resumed>) = 9 [pid 532] set_robust_list(0x555556e55660, 24 [pid 531] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 529] <... bpf resumed>) = 7 [pid 528] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 532] <... set_robust_list resumed>) = 0 [pid 531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 528] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 531] <... bpf resumed>) = 6 [pid 528] bpf(BPF_PROG_LOAD, NULL, 0 [pid 532] <... prctl resumed>) = 0 [pid 531] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 528] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 532] setpgid(0, 0 [pid 531] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 528] openat(-1, NULL, O_RDWR [pid 532] <... setpgid resumed>) = 0 [pid 531] recvmsg(-1, [pid 528] <... openat resumed>) = -1 EFAULT (Bad address) [pid 532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 531] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 528] exit_group(0 [pid 532] <... openat resumed>) = 3 [pid 531] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 528] <... exit_group resumed>) = ? [pid 532] write(3, "1000", 4 [pid 531] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 528] +++ exited with 0 +++ [pid 529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 532] <... write resumed>) = 4 [pid 531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 530] <... bpf resumed>) = 7 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 532] close(3 [pid 531] <... bpf resumed>) = 7 [pid 532] <... close resumed>) = 0 [pid 531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 532] <... bpf resumed>) = 3 [pid 532] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 533 attached ) = 4 [pid 533] set_robust_list(0x555556e55660, 24 [pid 532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 533 [pid 533] <... set_robust_list resumed>) = 0 [pid 533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 533] setpgid(0, 0) = 0 [pid 533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 533] write(3, "1000", 4) = 4 [pid 533] close(3) = 0 [pid 533] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 533] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 532] <... bpf resumed>) = 5 [pid 531] <... bpf resumed>) = 8 [pid 530] <... bpf resumed>) = 8 [pid 529] <... bpf resumed>) = 8 [pid 533] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 533] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 532] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 531] <... bpf resumed>) = 9 [pid 530] <... bpf resumed>) = 9 [pid 529] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 533] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 531] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 530] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 533] <... bpf resumed>) = 6 [pid 531] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 530] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 533] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 531] bpf(BPF_PROG_LOAD, NULL, 0 [pid 530] bpf(BPF_PROG_LOAD, NULL, 0 [pid 532] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 533] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 531] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 530] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 533] recvmsg(-1, [pid 530] openat(-1, NULL, O_RDWR [pid 533] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 531] openat(-1, NULL, O_RDWR [pid 530] <... openat resumed>) = -1 EFAULT (Bad address) [pid 533] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 531] <... openat resumed>) = -1 EFAULT (Bad address) [pid 530] exit_group(0 [pid 533] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 530] <... exit_group resumed>) = ? [pid 533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 532] <... bpf resumed>) = 6 [pid 531] exit_group(0 [pid 530] +++ exited with 0 +++ [pid 533] <... bpf resumed>) = 7 [pid 529] <... bpf resumed>) = 9 [pid 531] <... exit_group resumed>) = ? [pid 533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 533] <... bpf resumed>) = 8 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 533] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 532] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 531] +++ exited with 0 +++ [pid 529] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 533] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 534 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 533] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 532] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 533] bpf(BPF_PROG_LOAD, NULL, 0 [pid 532] recvmsg(-1, [pid 529] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 533] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 532] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 533] openat(-1, NULL, O_RDWR [pid 532] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 529] bpf(BPF_PROG_LOAD, NULL, 0./strace-static-x86_64: Process 535 attached [pid 533] <... openat resumed>) = -1 EFAULT (Bad address) [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 535 [pid 532] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 535] set_robust_list(0x555556e55660, 24 [pid 533] exit_group(0 [pid 529] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 533] <... exit_group resumed>) = ? [pid 532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 533] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 534 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 534] set_robust_list(0x555556e55660, 24) = 0 [pid 534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 534] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 536 [pid 532] <... bpf resumed>) = 7 [pid 534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 535] <... set_robust_list resumed>) = 0 [pid 534] <... openat resumed>) = 3 [pid 529] openat(-1, NULL, O_RDWR [pid 534] write(3, "1000", 4) = 4 [pid 534] close(3) = 0 [pid 534] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 534] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 529] <... openat resumed>) = -1 EFAULT (Bad address) [pid 534] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 534] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 529] exit_group(0./strace-static-x86_64: Process 536 attached [pid 534] <... bpf resumed>) = 6 [pid 529] <... exit_group resumed>) = ? [pid 536] set_robust_list(0x555556e55660, 24 [pid 534] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 536] <... set_robust_list resumed>) = 0 [pid 534] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 534] recvmsg(-1, [pid 536] <... prctl resumed>) = 0 [pid 534] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 536] setpgid(0, 0 [pid 534] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 536] <... setpgid resumed>) = 0 [pid 534] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 536] <... openat resumed>) = 3 [pid 535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 534] <... bpf resumed>) = 7 [pid 532] <... bpf resumed>) = 9 [pid 536] write(3, "1000", 4 [pid 534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 536] <... write resumed>) = 4 [pid 536] close(3) = 0 [pid 536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 535] <... prctl resumed>) = 0 [pid 532] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 536] <... bpf resumed>) = 3 [pid 536] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 532] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 535] setpgid(0, 0 [pid 532] bpf(BPF_PROG_LOAD, NULL, 0 [pid 536] <... bpf resumed>) = 0 [pid 532] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 532] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 535] <... setpgid resumed>) = 0 [pid 532] exit_group(0 [pid 536] <... bpf resumed>) = 4 [pid 535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 532] <... exit_group resumed>) = ? [pid 536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 535] <... openat resumed>) = 3 [pid 535] write(3, "1000", 4) = 4 [pid 535] close(3) = 0 [pid 535] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 535] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 536] <... bpf resumed>) = 5 [pid 534] <... bpf resumed>) = 8 [pid 536] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 529] +++ exited with 0 +++ [pid 536] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 535] <... bpf resumed>) = 4 [pid 536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 536] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 534] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 536] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 536] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 537 ./strace-static-x86_64: Process 537 attached [pid 534] <... bpf resumed>) = 9 [pid 537] set_robust_list(0x555556e55660, 24 [pid 534] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 537] <... set_robust_list resumed>) = 0 [pid 534] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 534] bpf(BPF_PROG_LOAD, NULL, 0 [pid 537] <... prctl resumed>) = 0 [pid 534] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 537] setpgid(0, 0 [pid 534] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 537] <... setpgid resumed>) = 0 [pid 534] exit_group(0) = ? [pid 537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 537] write(3, "1000", 4) = 4 [pid 537] close(3) = 0 [pid 537] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 537] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 536] <... bpf resumed>) = 8 [pid 535] <... bpf resumed>) = 5 [pid 532] +++ exited with 0 +++ [pid 536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 535] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 536] <... bpf resumed>) = 9 [pid 535] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 536] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 535] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 536] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 535] <... bpf resumed>) = 6 [pid 536] bpf(BPF_PROG_LOAD, NULL, 0 [pid 535] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 536] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 535] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 536] openat(-1, NULL, O_RDWR [pid 535] recvmsg(-1, [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 536] <... openat resumed>) = -1 EFAULT (Bad address) [pid 535] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 536] exit_group(0 [pid 535] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 536] <... exit_group resumed>) = ? [pid 535] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 538 attached [pid 535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 538] set_robust_list(0x555556e55660, 24 [pid 535] <... bpf resumed>) = 7 [pid 535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 538 [pid 538] <... set_robust_list resumed>) = 0 [pid 538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 538] setpgid(0, 0) = 0 [pid 538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 538] write(3, "1000", 4) = 4 [pid 538] close(3) = 0 [pid 538] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 538] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 537] <... bpf resumed>) = 5 [pid 534] +++ exited with 0 +++ [pid 537] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 537] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 537] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 537] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 537] recvmsg(-1, [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 537] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 537] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 539 ./strace-static-x86_64: Process 539 attached [pid 539] set_robust_list(0x555556e55660, 24) = 0 [pid 539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 539] setpgid(0, 0) = 0 [pid 539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 539] write(3, "1000", 4) = 4 [pid 539] close(3) = 0 [pid 539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 539] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 538] <... bpf resumed>) = 5 [pid 537] <... bpf resumed>) = 8 [pid 536] +++ exited with 0 +++ [pid 535] <... bpf resumed>) = 8 [pid 537] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 535] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 538] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 538] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 538] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 538] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 538] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 537] <... bpf resumed>) = 9 [pid 538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 538] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 539] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 538] <... bpf resumed>) = 9 [pid 537] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 535] <... bpf resumed>) = 9 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 537] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 535] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 537] bpf(BPF_PROG_LOAD, NULL, 0 [pid 535] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 538] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 538] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 538] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 538] exit_group(0 [pid 537] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 535] bpf(BPF_PROG_LOAD, NULL, 0 [pid 537] openat(-1, NULL, O_RDWR [pid 535] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 540 [pid 537] <... openat resumed>) = -1 EFAULT (Bad address) [pid 535] openat(-1, NULL, O_RDWR [pid 538] <... exit_group resumed>) = ? [pid 537] exit_group(0 [pid 535] <... openat resumed>) = -1 EFAULT (Bad address) [pid 537] <... exit_group resumed>) = ? [pid 535] exit_group(0) = ? ./strace-static-x86_64: Process 540 attached [pid 540] set_robust_list(0x555556e55660, 24) = 0 [pid 540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 540] setpgid(0, 0) = 0 [pid 540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 539] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 540] <... openat resumed>) = 3 [pid 540] write(3, "1000", 4) = 4 [pid 540] close(3) = 0 [pid 540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 540] <... bpf resumed>) = 3 [pid 539] <... bpf resumed>) = 6 [pid 540] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 539] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 540] <... bpf resumed>) = 0 [pid 540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 539] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 540] <... bpf resumed>) = 4 [pid 539] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 539] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 539] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 538] +++ exited with 0 +++ [pid 537] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 540] <... bpf resumed>) = 5 [pid 540] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 535] +++ exited with 0 +++ [pid 540] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 540] <... bpf resumed>) = 6 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 540] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 540] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 540] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 541 [pid 540] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 542 attached ) = 7 [pid 297] <... restart_syscall resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 542 [pid 540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 541 attached [pid 541] set_robust_list(0x555556e55660, 24) = 0 [pid 541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 541] setpgid(0, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 543 [pid 541] <... setpgid resumed>) = 0 [pid 541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 542] set_robust_list(0x555556e55660, 24 [pid 541] <... openat resumed>) = 3 [pid 541] write(3, "1000", 4 [pid 542] <... set_robust_list resumed>) = 0 [pid 541] <... write resumed>) = 4 [pid 541] close(3) = 0 [pid 541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 541] <... bpf resumed>) = 3 [pid 542] <... prctl resumed>) = 0 [pid 541] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 542] setpgid(0, 0 [pid 541] <... bpf resumed>) = 0 [pid 541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 542] <... setpgid resumed>) = 0 [pid 542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 541] <... bpf resumed>) = 4 [pid 541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 543 attached [pid 543] set_robust_list(0x555556e55660, 24) = 0 [pid 543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 542] <... openat resumed>) = 3 [pid 543] <... prctl resumed>) = 0 [pid 543] setpgid(0, 0 [pid 542] write(3, "1000", 4 [pid 543] <... setpgid resumed>) = 0 [pid 543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 542] <... write resumed>) = 4 [pid 543] <... openat resumed>) = 3 [pid 542] close(3 [pid 543] write(3, "1000", 4) = 4 [pid 543] close(3) = 0 [pid 543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 542] <... close resumed>) = 0 [pid 543] <... bpf resumed>) = 3 [pid 543] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 542] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 543] <... bpf resumed>) = 0 [pid 542] <... bpf resumed>) = 3 [pid 542] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 542] <... bpf resumed>) = 0 [pid 543] <... bpf resumed>) = 4 [pid 542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 542] <... bpf resumed>) = 4 [pid 542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 540] <... bpf resumed>) = 8 [pid 539] <... bpf resumed>) = 8 [pid 543] <... bpf resumed>) = 5 [pid 541] <... bpf resumed>) = 5 [pid 540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 543] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 542] <... bpf resumed>) = 5 [pid 541] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 540] <... bpf resumed>) = 9 [pid 543] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 540] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 540] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 543] <... bpf resumed>) = 6 [pid 540] bpf(BPF_PROG_LOAD, NULL, 0 [pid 543] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 540] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 543] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 540] openat(-1, NULL, O_RDWR [pid 543] recvmsg(-1, [pid 540] <... openat resumed>) = -1 EFAULT (Bad address) [pid 543] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 540] exit_group(0 [pid 543] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 540] <... exit_group resumed>) = ? [pid 543] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 540] +++ exited with 0 +++ [pid 543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 542] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 541] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 539] <... bpf resumed>) = 9 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 542] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 539] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 541] <... bpf resumed>) = 6 [pid 542] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 539] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 541] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 544 attached ) = 9 [pid 542] <... bpf resumed>) = 6 [pid 541] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 539] bpf(BPF_PROG_LOAD, NULL, 0 [pid 544] set_robust_list(0x555556e55660, 24 [pid 543] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 542] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 541] recvmsg(-1, [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 544 [pid 539] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 544] <... set_robust_list resumed>) = 0 [pid 543] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 542] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 541] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 539] openat(-1, NULL, O_RDWR [pid 544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 543] bpf(BPF_PROG_LOAD, NULL, 0 [pid 542] recvmsg(-1, [pid 541] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 539] <... openat resumed>) = -1 EFAULT (Bad address) [pid 544] <... prctl resumed>) = 0 [pid 543] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 542] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 541] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 539] exit_group(0 [pid 544] setpgid(0, 0 [pid 543] openat(-1, NULL, O_RDWR [pid 542] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 539] <... exit_group resumed>) = ? [pid 544] <... setpgid resumed>) = 0 [pid 543] <... openat resumed>) = -1 EFAULT (Bad address) [pid 542] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 543] exit_group(0 [pid 544] <... openat resumed>) = 3 [pid 543] <... exit_group resumed>) = ? [pid 544] write(3, "1000", 4 [pid 543] +++ exited with 0 +++ [pid 541] <... bpf resumed>) = 7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 544] <... write resumed>) = 4 [pid 544] close(3 [pid 541] <... bpf resumed>) = 8 [pid 544] <... close resumed>) = 0 [pid 541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 544] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 544] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 545 [pid 544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 545 attached [pid 545] set_robust_list(0x555556e55660, 24) = 0 [pid 545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 545] setpgid(0, 0) = 0 [pid 545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 545] write(3, "1000", 4) = 4 [pid 545] close(3) = 0 [pid 542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 545] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 545] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 542] <... bpf resumed>) = 7 [pid 541] <... bpf resumed>) = 9 [pid 542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 541] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 541] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 541] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 541] exit_group(0) = ? [pid 545] <... bpf resumed>) = 5 [pid 544] <... bpf resumed>) = 5 [pid 542] <... bpf resumed>) = 8 [pid 539] +++ exited with 0 +++ [pid 544] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 542] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 544] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 544] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 545] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 544] <... bpf resumed>) = 6 [pid 545] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] <... restart_syscall resumed>) = 0 [pid 544] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 545] <... bpf resumed>) = 6 [pid 544] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 545] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 544] recvmsg(-1, [pid 545] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 544] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 545] recvmsg(-1, [pid 544] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 545] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 544] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 545] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 546 attached [pid 546] set_robust_list(0x555556e55660, 24) = 0 [pid 546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 546] setpgid(0, 0) = 0 [pid 546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 546] write(3, "1000", 4 [pid 544] <... bpf resumed>) = 7 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 546 [pid 544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 546] <... write resumed>) = 4 [pid 546] close(3) = 0 [pid 546] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 546] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 542] <... bpf resumed>) = 9 [pid 546] <... bpf resumed>) = 0 [pid 546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 542] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 542] bpf(BPF_PROG_LOAD, NULL, 0 [pid 546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 542] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 542] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 542] exit_group(0) = ? [pid 545] <... bpf resumed>) = 8 [pid 544] <... bpf resumed>) = 8 [pid 545] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 544] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 541] +++ exited with 0 +++ [pid 546] <... bpf resumed>) = 5 [pid 545] <... bpf resumed>) = 9 [pid 544] <... bpf resumed>) = 9 [pid 542] +++ exited with 0 +++ [pid 545] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 544] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 546] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 545] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 544] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 545] bpf(BPF_PROG_LOAD, NULL, 0 [pid 544] bpf(BPF_PROG_LOAD, NULL, 0 [pid 546] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 545] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 544] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 545] openat(-1, NULL, O_RDWR [pid 544] openat(-1, NULL, O_RDWR [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 546] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 545] <... openat resumed>) = -1 EFAULT (Bad address) [pid 544] <... openat resumed>) = -1 EFAULT (Bad address) [pid 545] exit_group(0 [pid 544] exit_group(0 [pid 545] <... exit_group resumed>) = ? [pid 544] <... exit_group resumed>) = ? [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 546] <... bpf resumed>) = 6 ./strace-static-x86_64: Process 547 attached [pid 547] set_robust_list(0x555556e55660, 24) = 0 [pid 547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 547] setpgid(0, 0) = 0 [pid 547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 547] write(3, "1000", 4) = 4 [pid 547] close(3 [pid 546] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 547 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 548 [pid 547] <... close resumed>) = 0 [pid 546] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 547] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 546] recvmsg(-1, [pid 547] <... bpf resumed>) = 3 [pid 546] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 547] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 546] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 548 attached [pid 548] set_robust_list(0x555556e55660, 24) = 0 [pid 548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 548] setpgid(0, 0) = 0 [pid 548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 548] write(3, "1000", 4) = 4 [pid 548] close(3) = 0 [pid 548] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 546] <... bpf resumed>) = 7 [pid 548] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 548] <... bpf resumed>) = 4 [pid 548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 545] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 549 attached [pid 549] set_robust_list(0x555556e55660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 549 [pid 549] <... set_robust_list resumed>) = 0 [pid 549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 549] setpgid(0, 0) = 0 [pid 549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 549] write(3, "1000", 4) = 4 [pid 549] close(3) = 0 [pid 549] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 549] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 547] <... bpf resumed>) = 5 [pid 546] <... bpf resumed>) = 8 [pid 544] +++ exited with 0 +++ [pid 549] <... bpf resumed>) = 5 [pid 548] <... bpf resumed>) = 5 [pid 549] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 548] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 547] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 546] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 549] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 548] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 547] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 549] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 549] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 549] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 549] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 546] <... bpf resumed>) = 9 [pid 549] <... bpf resumed>) = 8 [pid 548] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 547] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 546] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 549] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 548] <... bpf resumed>) = 6 [pid 547] <... bpf resumed>) = 6 [pid 549] <... bpf resumed>) = 9 [pid 548] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 547] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 546] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... restart_syscall resumed>) = 0 [pid 548] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 547] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 546] bpf(BPF_PROG_LOAD, NULL, 0 [pid 548] recvmsg(-1, [pid 547] recvmsg(-1, [pid 546] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 548] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 547] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 546] openat(-1, NULL, O_RDWR [pid 548] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 547] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 548] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 547] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 546] <... openat resumed>) = -1 EFAULT (Bad address) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 549] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 549] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 549] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 549] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 549] exit_group(0) = ? [pid 549] +++ exited with 0 +++ ./strace-static-x86_64: Process 550 attached [pid 550] set_robust_list(0x555556e55660, 24) = 0 [pid 550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 550] setpgid(0, 0 [pid 547] <... bpf resumed>) = 7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 550] <... setpgid resumed>) = 0 [pid 550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 550] write(3, "1000", 4) = 4 [pid 550] close(3) = 0 [pid 550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 548] <... bpf resumed>) = 7 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 550 [pid 547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 546] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 550] <... bpf resumed>) = 3 [pid 550] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 548] <... bpf resumed>) = 8 [pid 547] <... bpf resumed>) = 8 [pid 546] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 551 [pid 548] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 547] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 550] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 546] +++ exited with 0 +++ [pid 550] <... bpf resumed>) = 6 [pid 550] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 550] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 550] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 ./strace-static-x86_64: Process 551 attached [pid 551] set_robust_list(0x555556e55660, 24) = 0 [pid 551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 551] setpgid(0, 0) = 0 [pid 551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 551] write(3, "1000", 4) = 4 [pid 551] close(3) = 0 [pid 548] <... bpf resumed>) = 9 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 551] <... bpf resumed>) = 3 [pid 550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 547] <... bpf resumed>) = 9 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 548] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 547] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 551] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 548] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 547] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 548] bpf(BPF_PROG_LOAD, NULL, 0 [pid 547] bpf(BPF_PROG_LOAD, NULL, 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 552 [pid 548] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 547] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 548] openat(-1, NULL, O_RDWR [pid 547] openat(-1, NULL, O_RDWR./strace-static-x86_64: Process 552 attached [ 27.537755][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 27.549726][ T551] BUG: scheduling while atomic: syz-executor600/551/0x00000002 [ 27.557077][ T551] Modules linked in: [ 27.560845][ T551] Preemption disabled at: [ 27.560854][ T551] [] is_module_text_address+0x1a/0x140 [ 27.571847][ T551] CPU: 1 PID: 551 Comm: syz-executor600 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 27.583288][ T551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 27.593183][ T551] Call Trace: [ 27.596308][ T551] [ 27.599088][ T551] dump_stack_lvl+0x151/0x1b7 [ 27.603600][ T551] ? is_module_text_address+0x1a/0x140 [ 27.608890][ T551] ? is_module_text_address+0x1a/0x140 [ 27.614187][ T551] ? io_uring_drop_tctx_refs+0x190/0x190 [ 27.619658][ T551] ? is_module_text_address+0x1a/0x140 [ 27.624950][ T551] dump_stack+0x15/0x17 [ 27.628941][ T551] __schedule_bug+0x195/0x260 [ 27.633456][ T551] ? ttwu_queue_wakelist+0x510/0x510 [ 27.638578][ T551] __schedule+0xd19/0x1590 [ 27.642828][ T551] ? __kasan_check_write+0x14/0x20 [ 27.647779][ T551] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 27.652723][ T551] ? __sched_text_start+0x8/0x8 [ 27.657500][ T551] ? cgroup_update_frozen+0x15f/0x980 [ 27.662706][ T551] schedule+0x11f/0x1e0 [ 27.666694][ T551] ptrace_stop+0x4ea/0xa90 [ 27.670954][ T551] ptrace_notify+0x22b/0x350 [ 27.675378][ T551] ? do_notify_parent+0xa30/0xa30 [ 27.680237][ T551] ? __kasan_check_read+0x11/0x20 [ 27.685096][ T551] syscall_exit_to_user_mode+0xac/0x160 [ 27.690476][ T551] do_syscall_64+0x49/0xb0 [ 27.694733][ T551] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.700458][ T551] RIP: 0033:0x7f993cbba169 [ 27.704713][ T551] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 27.724351][ T551] RSP: 002b:00007ffda20415a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [pid 551] <... bpf resumed>) = 4 [pid 550] <... bpf resumed>) = 9 [pid 548] <... openat resumed>) = -1 EFAULT (Bad address) [pid 547] <... openat resumed>) = -1 EFAULT (Bad address) [pid 552] set_robust_list(0x555556e55660, 24 [pid 551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 551] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 551] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 551] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 551] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 550] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 552] <... set_robust_list resumed>) = 0 [pid 548] exit_group(0 [pid 547] exit_group(0 [pid 552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 550] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 547] <... exit_group resumed>) = ? [pid 552] <... prctl resumed>) = 0 [pid 548] <... exit_group resumed>) = ? [pid 550] bpf(BPF_PROG_LOAD, NULL, 0 [pid 547] +++ exited with 0 +++ [pid 550] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 550] openat(-1, NULL, O_RDWR [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 552] setpgid(0, 0 [pid 550] <... openat resumed>) = -1 EFAULT (Bad address) [pid 298] <... restart_syscall resumed>) = 0 [pid 550] exit_group(0 [pid 551] <... bpf resumed>) = 7 [pid 552] <... setpgid resumed>) = 0 [pid 550] <... exit_group resumed>) = ? [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 553 ./strace-static-x86_64: Process 553 attached [pid 552] write(3, "1000", 4) = 4 [pid 553] set_robust_list(0x555556e55660, 24 [pid 552] close(3) = 0 [pid 552] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 553] <... set_robust_list resumed>) = 0 [pid 552] <... bpf resumed>) = 3 [pid 552] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 552] <... bpf resumed>) = 4 [pid 552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 553] setpgid(0, 0) = 0 [pid 553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 553] write(3, "1000", 4) = 4 [pid 553] close(3) = 0 [pid 553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 553] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 548] +++ exited with 0 +++ [pid 551] <... bpf resumed>) = 8 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 295] <... restart_syscall resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 554 ./strace-static-x86_64: Process 554 attached [pid 554] set_robust_list(0x555556e55660, 24) = 0 [pid 554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 554] setpgid(0, 0) = 0 [pid 554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 554] write(3, "1000", 4 [pid 551] <... bpf resumed>) = 9 [pid 554] <... write resumed>) = 4 [pid 554] close(3) = 0 [pid 554] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 551] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 551] bpf(BPF_PROG_LOAD, NULL, 0 [pid 554] <... bpf resumed>) = 3 [pid 551] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 551] openat(-1, NULL, O_RDWR [pid 554] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 551] <... openat resumed>) = -1 EFAULT (Bad address) [pid 554] <... bpf resumed>) = 0 [pid 551] exit_group(0) = ? [pid 554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 27.732597][ T551] RAX: 0000000000000004 RBX: 0000000000000000 RCX: 00007f993cbba169 [ 27.740407][ T551] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005 [ 27.748222][ T551] RBP: 0000000000000000 R08: 00000000000000a0 R09: 00000000000000a0 [ 27.756030][ T551] R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000 [ 27.763842][ T551] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 27.771658][ T551] [pid 554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 550] +++ exited with 0 +++ [pid 552] <... bpf resumed>) = 5 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 552] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 552] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 552] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 552] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 552] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 555 ./strace-static-x86_64: Process 555 attached [pid 555] set_robust_list(0x555556e55660, 24) = 0 [pid 555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 555] setpgid(0, 0 [pid 552] <... bpf resumed>) = 7 [pid 552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 555] <... setpgid resumed>) = 0 [pid 552] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 553] <... bpf resumed>) = 5 [pid 552] <... bpf resumed>) = 9 [pid 552] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 552] bpf(BPF_PROG_LOAD, NULL, 0 [pid 553] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 552] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 553] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 552] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 552] exit_group(0) = ? [pid 553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 553] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 553] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 555] <... openat resumed>) = 3 [pid 553] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 555] write(3, "1000", 4 [pid 553] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 555] <... write resumed>) = 4 [pid 553] <... bpf resumed>) = 7 [pid 555] close(3 [pid 553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 555] <... close resumed>) = 0 [pid 555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 555] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 554] <... bpf resumed>) = 5 [pid 552] +++ exited with 0 +++ [pid 554] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 554] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 554] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 299] <... restart_syscall resumed>) = 0 [pid 554] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 554] recvmsg(-1, [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 557 [pid 554] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 554] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007./strace-static-x86_64: Process 557 attached ) = -1 EBADF (Bad file descriptor) [pid 557] set_robust_list(0x555556e55660, 24) = 0 [pid 554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 557] setpgid(0, 0) = 0 [pid 557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 557] write(3, "1000", 4) = 4 [pid 557] close(3) = 0 [pid 557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 557] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 554] <... bpf resumed>) = 7 [pid 554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 557] <... bpf resumed>) = 4 [pid 557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 555] <... bpf resumed>) = 5 [pid 553] <... bpf resumed>) = 8 [pid 557] <... bpf resumed>) = 5 [pid 555] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 554] <... bpf resumed>) = 8 [pid 551] +++ exited with 0 +++ [pid 553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 557] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 555] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 554] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 557] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 554] <... bpf resumed>) = 9 [pid 553] <... bpf resumed>) = 9 [pid 557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 554] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 555] <... bpf resumed>) = 6 [pid 554] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 555] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 554] bpf(BPF_PROG_LOAD, NULL, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 555] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 554] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 554] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 554] exit_group(0) = ? [pid 557] <... bpf resumed>) = 6 [pid 555] recvmsg(-1, [pid 553] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 555] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 558 [pid 555] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007./strace-static-x86_64: Process 558 attached ) = -1 EBADF (Bad file descriptor) [pid 555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 558] set_robust_list(0x555556e55660, 24) = 0 [pid 558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 558] setpgid(0, 0) = 0 [pid 558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 558] write(3, "1000", 4) = 4 [pid 558] close(3) = 0 [pid 558] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 558] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 555] <... bpf resumed>) = 7 [pid 555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 558] <... bpf resumed>) = 0 [pid 558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 557] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 553] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 558] <... bpf resumed>) = 4 [pid 557] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 553] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 553] openat(-1, NULL, O_RDWR [pid 558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 553] <... openat resumed>) = -1 EFAULT (Bad address) [pid 557] recvmsg(-1, [pid 553] exit_group(0) = ? [pid 557] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 557] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 558] <... bpf resumed>) = 5 [pid 555] <... bpf resumed>) = 8 [pid 554] +++ exited with 0 +++ [pid 555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 558] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 558] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 558] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 558] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 558] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 555] <... bpf resumed>) = 9 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 555] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 555] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... restart_syscall resumed>) = 0 [pid 555] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 555] openat(-1, NULL, O_RDWR [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 555] <... openat resumed>) = -1 EFAULT (Bad address) [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 559 ./strace-static-x86_64: Process 559 attached [pid 555] exit_group(0) = ? [pid 559] set_robust_list(0x555556e55660, 24) = 0 [pid 559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 559] setpgid(0, 0) = 0 [pid 559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 559] write(3, "1000", 4) = 4 [pid 559] close(3) = 0 [pid 559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 559] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 558] <... bpf resumed>) = 8 [pid 557] <... bpf resumed>) = 8 [pid 555] +++ exited with 0 +++ [pid 553] +++ exited with 0 +++ [pid 559] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 558] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 558] <... bpf resumed>) = 9 [pid 558] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 558] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 558] bpf(BPF_PROG_LOAD, NULL, 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 560 ./strace-static-x86_64: Process 560 attached [pid 560] set_robust_list(0x555556e55660, 24) = 0 [pid 560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 558] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 561 [pid 558] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 560] <... prctl resumed>) = 0 [pid 558] exit_group(0 [pid 560] setpgid(0, 0 [pid 558] <... exit_group resumed>) = ? [pid 560] <... setpgid resumed>) = 0 [pid 560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 560] write(3, "1000", 4) = 4 [pid 560] close(3) = 0 [pid 560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 560] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 559] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 561 attached [pid 559] <... bpf resumed>) = 6 [pid 561] set_robust_list(0x555556e55660, 24) = 0 [pid 561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 559] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 561] <... prctl resumed>) = 0 [pid 561] setpgid(0, 0) = 0 [pid 561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 559] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 559] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 559] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 561] write(3, "1000", 4) = 4 [pid 561] close(3) = 0 [pid 561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 561] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 559] <... bpf resumed>) = 7 [pid 559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 557] <... bpf resumed>) = 9 [pid 557] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 557] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 557] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 557] exit_group(0) = ? [pid 561] <... bpf resumed>) = 5 [pid 560] <... bpf resumed>) = 5 [pid 561] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 560] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 561] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 560] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 558] +++ exited with 0 +++ [pid 561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 559] <... bpf resumed>) = 8 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 561] <... bpf resumed>) = 6 [pid 560] <... bpf resumed>) = 6 [pid 559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 561] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 560] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 561] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 560] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 561] recvmsg(-1, [pid 560] recvmsg(-1, [pid 561] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 560] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 561] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 560] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 561] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 560] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 561] <... bpf resumed>) = 7 [pid 560] <... bpf resumed>) = 7 [pid 561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 562 ./strace-static-x86_64: Process 562 attached [pid 562] set_robust_list(0x555556e55660, 24) = 0 [pid 562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 562] setpgid(0, 0) = 0 [pid 562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 562] write(3, "1000", 4) = 4 [pid 562] close(3) = 0 [pid 562] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 562] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 559] <... bpf resumed>) = 9 [pid 562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 559] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 559] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 559] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 559] exit_group(0) = ? [pid 561] <... bpf resumed>) = 8 [pid 557] +++ exited with 0 +++ [pid 560] <... bpf resumed>) = 8 [pid 562] <... bpf resumed>) = 5 [pid 561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 562] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 561] <... bpf resumed>) = 9 [pid 559] +++ exited with 0 +++ [pid 562] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 561] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 562] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 561] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 562] <... bpf resumed>) = 6 [pid 561] bpf(BPF_PROG_LOAD, NULL, 0 [pid 562] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 561] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 562] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 561] openat(-1, NULL, O_RDWR [pid 562] recvmsg(-1, [pid 561] <... openat resumed>) = -1 EFAULT (Bad address) [pid 562] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 561] exit_group(0 [pid 562] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 561] <... exit_group resumed>) = ? [pid 562] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 560] <... bpf resumed>) = 9 [pid 560] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 560] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 560] bpf(BPF_PROG_LOAD, NULL, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 563 [pid 560] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 563 attached [pid 563] set_robust_list(0x555556e55660, 24) = 0 [pid 563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 560] openat(-1, NULL, O_RDWR [pid 563] <... prctl resumed>) = 0 [pid 560] <... openat resumed>) = -1 EFAULT (Bad address) [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 564 [pid 563] setpgid(0, 0) = 0 [pid 563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 560] exit_group(0) = ? [pid 563] write(3, "1000", 4) = 4 [pid 563] close(3) = 0 [pid 563] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 563] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 564 attached [pid 564] set_robust_list(0x555556e55660, 24) = 0 [pid 564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 564] setpgid(0, 0) = 0 [pid 564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 564] write(3, "1000", 4) = 4 [pid 564] close(3) = 0 [pid 564] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 564] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 562] <... bpf resumed>) = 8 [pid 562] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 561] +++ exited with 0 +++ [pid 562] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 562] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 562] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 562] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 565 [pid 562] exit_group(0) = ? ./strace-static-x86_64: Process 565 attached [pid 565] set_robust_list(0x555556e55660, 24) = 0 [pid 565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 565] setpgid(0, 0) = 0 [pid 565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 565] write(3, "1000", 4) = 4 [pid 565] close(3) = 0 [pid 565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 565] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 564] <... bpf resumed>) = 5 [pid 563] <... bpf resumed>) = 5 [pid 562] +++ exited with 0 +++ [pid 560] +++ exited with 0 +++ [pid 565] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 564] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 563] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 565] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 564] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 563] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 564] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 563] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 564] <... bpf resumed>) = 6 [pid 564] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 563] <... bpf resumed>) = 6 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 565] <... bpf resumed>) = 6 [pid 564] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 563] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 565] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 564] recvmsg(-1, [pid 563] <... bpf resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 567 attached ./strace-static-x86_64: Process 566 attached [pid 565] recvmsg(-1, [pid 564] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 563] recvmsg(-1, [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 566 [pid 566] set_robust_list(0x555556e55660, 24 [pid 565] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 564] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 563] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 567 [pid 567] set_robust_list(0x555556e55660, 24 [pid 566] <... set_robust_list resumed>) = 0 [pid 565] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 564] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 563] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 565] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 563] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 564] <... bpf resumed>) = 7 [pid 566] <... prctl resumed>) = 0 [pid 565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 566] setpgid(0, 0 [pid 567] <... set_robust_list resumed>) = 0 [pid 567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 567] setpgid(0, 0) = 0 [pid 567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 567] write(3, "1000", 4) = 4 [pid 567] close(3) = 0 [pid 567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 563] <... bpf resumed>) = 7 [pid 566] <... setpgid resumed>) = 0 [pid 563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 567] <... bpf resumed>) = 3 [pid 566] <... openat resumed>) = 3 [pid 566] write(3, "1000", 4 [pid 567] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 566] <... write resumed>) = 4 [pid 567] <... bpf resumed>) = 4 [pid 566] close(3) = 0 [pid 567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 566] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 566] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 565] <... bpf resumed>) = 8 [pid 567] <... bpf resumed>) = 5 [pid 566] <... bpf resumed>) = 5 [pid 565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 564] <... bpf resumed>) = 8 [pid 563] <... bpf resumed>) = 8 [pid 567] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 566] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 565] <... bpf resumed>) = 9 [pid 563] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 567] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 566] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 565] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 564] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 565] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 565] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 565] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 565] exit_group(0) = ? [pid 565] +++ exited with 0 +++ [pid 563] <... bpf resumed>) = 9 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 564] <... bpf resumed>) = 9 [pid 567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 564] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 563] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 566] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 567] <... bpf resumed>) = 6 [pid 564] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 563] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 567] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 564] bpf(BPF_PROG_LOAD, NULL, 0 [pid 563] bpf(BPF_PROG_LOAD, NULL, 0 [pid 567] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 566] <... bpf resumed>) = 6 [pid 564] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 563] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 567] recvmsg(-1, [pid 566] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 564] openat(-1, NULL, O_RDWR [pid 563] openat(-1, NULL, O_RDWR [pid 567] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 566] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 564] <... openat resumed>) = -1 EFAULT (Bad address) [pid 563] <... openat resumed>) = -1 EFAULT (Bad address) [pid 567] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 566] recvmsg(-1, [pid 564] exit_group(0 [pid 563] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 568 [pid 567] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 566] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 564] <... exit_group resumed>) = ? [pid 563] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 568 attached [pid 568] set_robust_list(0x555556e55660, 24) = 0 [pid 567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 566] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 568] setpgid(0, 0) = 0 [pid 568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 566] <... bpf resumed>) = 7 [pid 566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 567] <... bpf resumed>) = 7 [pid 568] <... openat resumed>) = 3 [pid 568] write(3, "1000", 4 [pid 567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 568] <... write resumed>) = 4 [pid 568] close(3 [pid 564] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 568] <... close resumed>) = 0 [pid 568] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] <... restart_syscall resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 569 attached , child_tidptr=0x555556e55650) = 569 [pid 569] set_robust_list(0x555556e55660, 24 [pid 568] <... bpf resumed>) = 3 [pid 569] <... set_robust_list resumed>) = 0 [pid 569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 569] setpgid(0, 0) = 0 [pid 568] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 568] <... bpf resumed>) = 0 [pid 569] <... openat resumed>) = 3 [pid 569] write(3, "1000", 4) = 4 [pid 568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 569] close(3) = 0 [pid 569] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 569] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 568] <... bpf resumed>) = 4 [pid 569] <... bpf resumed>) = 4 [pid 568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 567] <... bpf resumed>) = 8 [pid 566] <... bpf resumed>) = 8 [pid 563] +++ exited with 0 +++ [pid 567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 566] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 569] <... bpf resumed>) = 5 [pid 568] <... bpf resumed>) = 5 [pid 567] <... bpf resumed>) = 9 [pid 566] <... bpf resumed>) = 9 [pid 569] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 568] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 567] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 566] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 569] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 568] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 567] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 566] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 567] bpf(BPF_PROG_LOAD, NULL, 0 [pid 566] bpf(BPF_PROG_LOAD, NULL, 0 [pid 569] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 568] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 567] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 566] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 567] openat(-1, NULL, O_RDWR [pid 566] openat(-1, NULL, O_RDWR [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 569] <... bpf resumed>) = 6 [pid 568] <... bpf resumed>) = 6 [pid 567] <... openat resumed>) = -1 EFAULT (Bad address) [pid 566] <... openat resumed>) = -1 EFAULT (Bad address) [pid 567] exit_group(0 [pid 566] exit_group(0 [pid 569] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 568] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 567] <... exit_group resumed>) = ? [pid 566] <... exit_group resumed>) = ? [pid 569] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 568] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 569] recvmsg(-1, [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 570 [pid 568] recvmsg(-1, ./strace-static-x86_64: Process 570 attached {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 569] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 568] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 570] set_robust_list(0x555556e55660, 24 [pid 569] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 568] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 569] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 570] <... set_robust_list resumed>) = 0 [pid 569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 570] setpgid(0, 0) = 0 [pid 570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 570] write(3, "1000", 4) = 4 [pid 570] close(3) = 0 [pid 570] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 570] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 568] <... bpf resumed>) = 7 [pid 570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 569] <... bpf resumed>) = 7 [pid 569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 567] +++ exited with 0 +++ [pid 566] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 298] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 571 attached [pid 571] set_robust_list(0x555556e55660, 24) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 571 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 572 [pid 571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 571] setpgid(0, 0) = 0 [pid 571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 572 attached [pid 571] write(3, "1000", 4) = 4 [pid 572] set_robust_list(0x555556e55660, 24 [pid 571] close(3) = 0 [pid 572] <... set_robust_list resumed>) = 0 [pid 571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 571] <... bpf resumed>) = 3 [pid 572] <... prctl resumed>) = 0 [pid 571] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 572] setpgid(0, 0 [pid 571] <... bpf resumed>) = 0 [pid 572] <... setpgid resumed>) = 0 [pid 571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 572] <... openat resumed>) = 3 [pid 572] write(3, "1000", 4) = 4 [pid 572] close(3) = 0 [pid 572] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 572] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 570] <... bpf resumed>) = 5 [pid 569] <... bpf resumed>) = 8 [pid 568] <... bpf resumed>) = 8 [pid 571] <... bpf resumed>) = 5 [pid 572] <... bpf resumed>) = 5 [pid 571] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 570] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 569] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 568] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 572] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 571] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 570] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 569] <... bpf resumed>) = 9 [pid 568] <... bpf resumed>) = 9 [pid 572] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 570] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 569] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 568] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 572] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 571] <... bpf resumed>) = 6 [pid 570] <... bpf resumed>) = 6 [pid 569] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 568] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 571] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 570] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 569] bpf(BPF_PROG_LOAD, NULL, 0 [pid 568] bpf(BPF_PROG_LOAD, NULL, 0 [pid 571] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 570] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 569] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 568] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 572] <... bpf resumed>) = 6 [pid 571] recvmsg(-1, [pid 570] recvmsg(-1, [pid 569] openat(-1, NULL, O_RDWR [pid 568] openat(-1, NULL, O_RDWR [pid 572] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 571] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 570] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 569] <... openat resumed>) = -1 EFAULT (Bad address) [pid 568] <... openat resumed>) = -1 EFAULT (Bad address) [pid 572] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 571] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 570] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 569] exit_group(0 [pid 568] exit_group(0 [pid 572] recvmsg(-1, [pid 571] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 570] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 569] <... exit_group resumed>) = ? [pid 568] <... exit_group resumed>) = ? [pid 572] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 569] +++ exited with 0 +++ [pid 568] +++ exited with 0 +++ [pid 572] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 571] <... bpf resumed>) = 7 [pid 570] <... bpf resumed>) = 7 [pid 570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 572] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 574 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 573 ./strace-static-x86_64: Process 573 attached [pid 573] set_robust_list(0x555556e55660, 24) = 0 [pid 573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 573] setpgid(0, 0) = 0 [pid 573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 572] <... bpf resumed>) = 7 [pid 572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 573] <... openat resumed>) = 3 [pid 573] write(3, "1000", 4) = 4 [pid 573] close(3) = 0 [pid 573] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 573] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 574 attached ) = 0 [pid 573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 574] set_robust_list(0x555556e55660, 24) = 0 [pid 573] <... bpf resumed>) = 4 [pid 573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 574] setpgid(0, 0) = 0 [pid 574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 574] write(3, "1000", 4) = 4 [pid 574] close(3) = 0 [pid 574] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 572] <... bpf resumed>) = 8 [pid 571] <... bpf resumed>) = 8 [pid 570] <... bpf resumed>) = 8 [pid 573] <... bpf resumed>) = 5 [pid 574] <... bpf resumed>) = 3 [pid 572] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 570] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 573] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 574] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 572] <... bpf resumed>) = 9 [pid 571] <... bpf resumed>) = 9 [pid 572] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 571] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 572] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 571] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 572] bpf(BPF_PROG_LOAD, NULL, 0 [pid 571] bpf(BPF_PROG_LOAD, NULL, 0 [pid 572] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 571] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 572] openat(-1, NULL, O_RDWR [pid 571] openat(-1, NULL, O_RDWR [pid 572] <... openat resumed>) = -1 EFAULT (Bad address) [pid 571] <... openat resumed>) = -1 EFAULT (Bad address) [pid 572] exit_group(0 [pid 571] exit_group(0 [pid 572] <... exit_group resumed>) = ? [pid 571] <... exit_group resumed>) = ? [pid 574] <... bpf resumed>) = 0 [pid 573] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 572] +++ exited with 0 +++ [pid 571] +++ exited with 0 +++ [pid 570] <... bpf resumed>) = 9 [pid 574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 573] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 570] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 573] <... bpf resumed>) = 6 [pid 570] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 573] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 570] bpf(BPF_PROG_LOAD, NULL, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 573] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 570] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 298] <... restart_syscall resumed>) = 0 [pid 573] recvmsg(-1, [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 575 [pid 573] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 570] openat(-1, NULL, O_RDWR [pid 573] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 570] <... openat resumed>) = -1 EFAULT (Bad address) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 574] <... bpf resumed>) = 4 [pid 573] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 575 attached [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 576 [pid 573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 570] exit_group(0 [pid 575] set_robust_list(0x555556e55660, 24) = 0 [pid 575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 575] setpgid(0, 0) = 0 [pid 575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 570] <... exit_group resumed>) = ? [pid 575] write(3, "1000", 4) = 4 [pid 575] close(3) = 0 [pid 575] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 575] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 573] <... bpf resumed>) = 7 [pid 573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 575] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 576 attached [pid 575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 576] set_robust_list(0x555556e55660, 24) = 0 [pid 576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 576] setpgid(0, 0) = 0 [pid 576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 576] write(3, "1000", 4) = 4 [pid 576] close(3) = 0 [pid 576] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 576] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 575] <... bpf resumed>) = 5 [pid 574] <... bpf resumed>) = 5 [pid 573] <... bpf resumed>) = 8 [pid 570] +++ exited with 0 +++ [pid 576] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 575] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 574] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 573] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 576] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 575] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 574] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 573] <... bpf resumed>) = 9 [pid 576] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 575] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 574] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 573] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 576] <... bpf resumed>) = 6 [pid 573] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 576] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 573] bpf(BPF_PROG_LOAD, NULL, 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 576] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 574] <... bpf resumed>) = 6 [pid 573] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 576] recvmsg(-1, [pid 575] <... bpf resumed>) = 6 [pid 574] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 573] openat(-1, NULL, O_RDWR [pid 576] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 575] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 574] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 573] <... openat resumed>) = -1 EFAULT (Bad address) [pid 576] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 575] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 574] recvmsg(-1, [pid 573] exit_group(0 [pid 576] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 575] recvmsg(-1, [pid 574] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 573] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 575] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 574] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 573] +++ exited with 0 +++ [pid 576] <... bpf resumed>) = 7 [pid 575] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 574] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 575] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 577 [pid 574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 577 attached [pid 577] set_robust_list(0x555556e55660, 24) = 0 [pid 577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 577] setpgid(0, 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 578 [pid 577] <... setpgid resumed>) = 0 [pid 577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 577] write(3, "1000", 4) = 4 [pid 577] close(3) = 0 [pid 577] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 574] <... bpf resumed>) = 7 [pid 577] <... bpf resumed>) = 3 [pid 574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 577] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 575] <... bpf resumed>) = 7 [pid 575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 578 attached [pid 577] <... bpf resumed>) = 4 [pid 578] set_robust_list(0x555556e55660, 24 [pid 576] <... bpf resumed>) = 8 [pid 575] <... bpf resumed>) = 8 [pid 574] <... bpf resumed>) = 8 [pid 576] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 575] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 574] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 578] <... set_robust_list resumed>) = 0 [pid 577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 576] <... bpf resumed>) = 9 [pid 574] <... bpf resumed>) = 9 [pid 576] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 574] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 576] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 574] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 574] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 575] <... bpf resumed>) = 9 [pid 574] openat(-1, NULL, O_RDWR [pid 576] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 575] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 574] <... openat resumed>) = -1 EFAULT (Bad address) [pid 576] openat(-1, NULL, O_RDWR [pid 575] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 574] exit_group(0 [pid 576] <... openat resumed>) = -1 EFAULT (Bad address) [pid 575] bpf(BPF_PROG_LOAD, NULL, 0 [pid 574] <... exit_group resumed>) = ? [pid 576] exit_group(0 [pid 575] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 574] +++ exited with 0 +++ [pid 576] <... exit_group resumed>) = ? [pid 575] openat(-1, NULL, O_RDWR [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 577] <... bpf resumed>) = 5 [pid 577] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 578] <... prctl resumed>) = 0 [pid 577] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 578] setpgid(0, 0 [pid 577] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 578] <... setpgid resumed>) = 0 [pid 575] <... openat resumed>) = -1 EFAULT (Bad address) [pid 578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 577] <... bpf resumed>) = 6 [pid 575] exit_group(0 [pid 296] <... restart_syscall resumed>) = 0 [pid 578] <... openat resumed>) = 3 [pid 577] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 575] <... exit_group resumed>) = ? [pid 578] write(3, "1000", 4 [pid 577] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 578] <... write resumed>) = 4 [pid 577] recvmsg(-1, [pid 578] close(3 [pid 577] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 578] <... close resumed>) = 0 [pid 577] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 578] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 577] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 578] <... bpf resumed>) = 3 [pid 577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 579 [pid 578] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 577] <... bpf resumed>) = 7 [pid 578] <... bpf resumed>) = 0 [pid 577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 579 attached [pid 579] set_robust_list(0x555556e55660, 24) = 0 [pid 579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 579] setpgid(0, 0) = 0 [pid 579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 579] write(3, "1000", 4) = 4 [pid 579] close(3) = 0 [pid 579] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 579] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 576] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 580 ./strace-static-x86_64: Process 580 attached [pid 580] set_robust_list(0x555556e55660, 24) = 0 [pid 580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 580] setpgid(0, 0) = 0 [pid 580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 580] write(3, "1000", 4) = 4 [pid 580] close(3) = 0 [pid 580] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 580] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 579] <... bpf resumed>) = 5 [pid 578] <... bpf resumed>) = 5 [pid 577] <... bpf resumed>) = 8 [pid 580] <... bpf resumed>) = 5 [pid 579] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 575] +++ exited with 0 +++ [pid 578] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 577] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 580] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 579] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 578] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 580] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 580] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 580] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 580] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 580] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 577] <... bpf resumed>) = 9 [pid 579] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 578] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 580] <... bpf resumed>) = 8 [pid 579] <... bpf resumed>) = 6 [pid 578] <... bpf resumed>) = 6 [pid 577] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 580] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 579] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 581 ./strace-static-x86_64: Process 581 attached [pid 580] <... bpf resumed>) = 9 [pid 579] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 578] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 577] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 579] recvmsg(-1, [pid 578] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 579] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 578] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 579] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 577] bpf(BPF_PROG_LOAD, NULL, 0 [pid 580] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 580] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 580] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 580] exit_group(0) = ? [pid 579] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 578] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 577] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 578] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 581] set_robust_list(0x555556e55660, 24 [pid 577] openat(-1, NULL, O_RDWR [pid 578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 579] <... bpf resumed>) = 7 [pid 578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 577] <... openat resumed>) = -1 EFAULT (Bad address) [pid 577] exit_group(0 [pid 579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 577] <... exit_group resumed>) = ? [pid 581] <... set_robust_list resumed>) = 0 [pid 581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 581] setpgid(0, 0) = 0 [pid 581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 581] write(3, "1000", 4) = 4 [pid 581] close(3) = 0 [pid 581] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 578] <... bpf resumed>) = 8 [pid 578] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 581] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 578] <... bpf resumed>) = 9 [pid 578] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 581] <... bpf resumed>) = 0 [pid 578] bpf(BPF_PROG_LOAD, NULL, 0 [pid 581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 578] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 578] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 578] exit_group(0) = ? [pid 581] <... bpf resumed>) = 4 [pid 581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 580] +++ exited with 0 +++ [pid 579] <... bpf resumed>) = 8 [pid 577] +++ exited with 0 +++ [pid 579] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 579] <... bpf resumed>) = 9 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 579] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0./strace-static-x86_64: Process 582 attached [pid 582] set_robust_list(0x555556e55660, 24) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 582 [pid 579] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 583 [pid 582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 579] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 582] <... prctl resumed>) = 0 [pid 579] openat(-1, NULL, O_RDWR [pid 582] setpgid(0, 0 [pid 579] <... openat resumed>) = -1 EFAULT (Bad address) [pid 582] <... setpgid resumed>) = 0 [pid 579] exit_group(0) = ? [pid 582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 582] write(3, "1000", 4) = 4 [pid 582] close(3) = 0 [pid 582] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 582] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 583 attached [pid 583] set_robust_list(0x555556e55660, 24) = 0 [pid 583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 583] setpgid(0, 0) = 0 [pid 583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 583] write(3, "1000", 4) = 4 [pid 583] close(3) = 0 [pid 583] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 583] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 583] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 582] <... bpf resumed>) = 5 [pid 579] +++ exited with 0 +++ [pid 578] +++ exited with 0 +++ [pid 582] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 582] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 583] <... bpf resumed>) = 5 [pid 582] <... bpf resumed>) = 6 [pid 581] <... bpf resumed>) = 5 [pid 582] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 582] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 581] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 582] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 582] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 583] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 582] <... bpf resumed>) = 7 [pid 581] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 585 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 584 [pid 581] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 584 attached [pid 584] set_robust_list(0x555556e55660, 24) = 0 [pid 581] <... bpf resumed>) = 6 [pid 584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 584] setpgid(0, 0) = 0 [pid 584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 585 attached [pid 585] set_robust_list(0x555556e55660, 24 [pid 584] write(3, "1000", 4) = 4 [pid 584] close(3 [pid 585] <... set_robust_list resumed>) = 0 [pid 585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 583] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 581] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 583] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 581] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 584] <... close resumed>) = 0 [pid 581] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 584] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 583] <... bpf resumed>) = 6 [pid 581] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 585] <... prctl resumed>) = 0 [pid 584] <... bpf resumed>) = 3 [pid 585] setpgid(0, 0 [pid 584] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 585] <... setpgid resumed>) = 0 [pid 585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 584] <... bpf resumed>) = 0 [pid 584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 583] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 585] <... openat resumed>) = 3 [pid 584] <... bpf resumed>) = 4 [pid 585] write(3, "1000", 4) = 4 [pid 581] <... bpf resumed>) = 7 [pid 583] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 585] close(3 [pid 581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 583] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 585] <... close resumed>) = 0 [pid 584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 583] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 585] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 583] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 585] <... bpf resumed>) = 3 [pid 585] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 585] <... bpf resumed>) = 4 [pid 585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 583] <... bpf resumed>) = 7 [pid 583] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 582] <... bpf resumed>) = 8 [pid 581] <... bpf resumed>) = 8 [pid 585] <... bpf resumed>) = 5 [pid 584] <... bpf resumed>) = 5 [pid 583] <... bpf resumed>) = 8 [pid 585] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 584] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 582] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 581] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 583] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 585] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 584] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 582] <... bpf resumed>) = 9 [pid 581] <... bpf resumed>) = 9 [pid 585] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 584] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 585] <... bpf resumed>) = 6 [pid 582] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 581] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 585] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 581] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 585] recvmsg(-1, [pid 584] <... bpf resumed>) = 6 [pid 582] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 585] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 584] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 582] bpf(BPF_PROG_LOAD, NULL, 0 [pid 581] bpf(BPF_PROG_LOAD, NULL, 0 [pid 585] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 584] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 582] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 585] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 584] recvmsg(-1, [pid 582] openat(-1, NULL, O_RDWR [pid 581] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 584] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 582] <... openat resumed>) = -1 EFAULT (Bad address) [pid 585] <... bpf resumed>) = 7 [pid 584] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 581] openat(-1, NULL, O_RDWR [pid 585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 584] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 582] exit_group(0 [pid 585] <... bpf resumed>) = 8 [pid 584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 581] <... openat resumed>) = -1 EFAULT (Bad address) [pid 585] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 581] exit_group(0 [pid 585] <... bpf resumed>) = 9 [pid 584] <... bpf resumed>) = 7 [pid 583] <... bpf resumed>) = 9 [pid 582] <... exit_group resumed>) = ? [pid 581] <... exit_group resumed>) = ? [pid 585] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 585] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 585] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 585] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 585] exit_group(0) = ? [pid 585] +++ exited with 0 +++ [pid 584] <... bpf resumed>) = 8 [pid 582] +++ exited with 0 +++ [pid 584] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 584] <... bpf resumed>) = 9 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 584] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 584] <... bpf resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 586 attached [pid 586] set_robust_list(0x555556e55660, 24) = 0 [pid 586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 586 [pid 584] bpf(BPF_PROG_LOAD, NULL, 0 [pid 586] setpgid(0, 0 [pid 584] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 587 [pid 584] openat(-1, NULL, O_RDWR [pid 586] <... setpgid resumed>) = 0 [pid 584] <... openat resumed>) = -1 EFAULT (Bad address) [pid 586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 584] exit_group(0) = ? [pid 581] +++ exited with 0 +++ [pid 586] <... openat resumed>) = 3 [pid 586] write(3, "1000", 4 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 586] <... write resumed>) = 4 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 586] close(3) = 0 [pid 586] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 586] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 297] <... restart_syscall resumed>) = 0 [pid 586] <... bpf resumed>) = 4 [pid 583] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 587 attached [pid 587] set_robust_list(0x555556e55660, 24) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 588 [pid 587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 587] setpgid(0, 0 [pid 583] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 587] <... setpgid resumed>) = 0 [pid 587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 587] write(3, "1000", 4) = 4 [pid 587] close(3 [pid 583] bpf(BPF_PROG_LOAD, NULL, 0 [pid 587] <... close resumed>) = 0 [pid 587] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 583] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 583] openat(-1, NULL, O_RDWR [pid 587] <... bpf resumed>) = 3 [pid 583] <... openat resumed>) = -1 EFAULT (Bad address) [pid 587] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 583] exit_group(0 [pid 587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 583] <... exit_group resumed>) = ? [pid 587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 588 attached [pid 588] set_robust_list(0x555556e55660, 24) = 0 [pid 588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 588] setpgid(0, 0) = 0 [pid 588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 588] write(3, "1000", 4) = 4 [pid 588] close(3) = 0 [pid 588] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 588] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 587] <... bpf resumed>) = 5 [pid 586] <... bpf resumed>) = 5 [pid 584] +++ exited with 0 +++ [pid 583] +++ exited with 0 +++ [pid 588] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 587] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 586] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 588] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 587] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 586] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 588] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 587] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 586] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 588] <... bpf resumed>) = 6 [pid 586] <... bpf resumed>) = 6 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 588] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 587] <... bpf resumed>) = 6 [pid 586] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 589 attached [pid 589] set_robust_list(0x555556e55660, 24) = 0 [pid 589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 589 [pid 586] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 588] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 587] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 586] recvmsg(-1, [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 590 [pid 588] recvmsg(-1, [pid 587] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 586] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 588] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 587] recvmsg(-1, [pid 586] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 589] <... prctl resumed>) = 0 [pid 588] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 587] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 586] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 588] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 587] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 587] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 589] setpgid(0, 0) = 0 [pid 589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 589] write(3, "1000", 4) = 4 [pid 589] close(3) = 0 [pid 589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 586] <... bpf resumed>) = 7 [pid 587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 589] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 587] <... bpf resumed>) = 7 [pid 587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 590 attached [pid 590] set_robust_list(0x555556e55660, 24) = 0 [pid 590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 590] setpgid(0, 0) = 0 [pid 590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 588] <... bpf resumed>) = 7 [pid 590] <... openat resumed>) = 3 [pid 590] write(3, "1000", 4 [pid 588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 590] <... write resumed>) = 4 [pid 590] close(3) = 0 [pid 590] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 590] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 586] <... bpf resumed>) = 8 [pid 589] <... bpf resumed>) = 5 [pid 588] <... bpf resumed>) = 8 [pid 587] <... bpf resumed>) = 8 [pid 586] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 590] <... bpf resumed>) = 5 [pid 589] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 588] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 587] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 586] <... bpf resumed>) = 9 [pid 590] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 589] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 588] <... bpf resumed>) = 9 [pid 586] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 588] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 586] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 588] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 586] bpf(BPF_PROG_LOAD, NULL, 0 [pid 588] bpf(BPF_PROG_LOAD, NULL, 0 [pid 586] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 588] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 586] openat(-1, NULL, O_RDWR [pid 588] openat(-1, NULL, O_RDWR [pid 586] <... openat resumed>) = -1 EFAULT (Bad address) [pid 588] <... openat resumed>) = -1 EFAULT (Bad address) [pid 586] exit_group(0 [pid 588] exit_group(0 [pid 586] <... exit_group resumed>) = ? [pid 588] <... exit_group resumed>) = ? [pid 586] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 591 attached [pid 591] set_robust_list(0x555556e55660, 24) = 0 [pid 591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 591] setpgid(0, 0) = 0 [pid 591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 590] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 587] <... bpf resumed>) = 9 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 591 [pid 590] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 587] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 589] <... bpf resumed>) = 6 [pid 587] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 587] bpf(BPF_PROG_LOAD, NULL, 0 [pid 589] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 587] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 590] <... bpf resumed>) = 6 [pid 589] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 587] openat(-1, NULL, O_RDWR [pid 590] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 589] recvmsg(-1, [pid 587] <... openat resumed>) = -1 EFAULT (Bad address) [pid 590] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 589] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 591] <... openat resumed>) = 3 [pid 591] write(3, "1000", 4) = 4 [pid 591] close(3) = 0 [pid 591] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 591] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 587] exit_group(0 [pid 590] recvmsg(-1, [pid 589] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 587] <... exit_group resumed>) = ? [pid 589] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 590] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 590] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 589] <... bpf resumed>) = 7 [pid 590] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 588] +++ exited with 0 +++ [pid 587] +++ exited with 0 +++ [pid 591] <... bpf resumed>) = 5 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 591] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 591] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 591] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 592 ./strace-static-x86_64: Process 592 attached [pid 592] set_robust_list(0x555556e55660, 24) = 0 [pid 592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 593 [pid 592] <... prctl resumed>) = 0 [pid 592] setpgid(0, 0 [pid 591] <... bpf resumed>) = 6 [pid 592] <... setpgid resumed>) = 0 [pid 591] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 591] recvmsg(-1, [pid 592] <... openat resumed>) = 3 [pid 591] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 592] write(3, "1000", 4 [pid 591] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 592] <... write resumed>) = 4 [pid 591] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 592] close(3) = 0 [pid 592] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 592] <... bpf resumed>) = 3 [pid 592] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 591] <... bpf resumed>) = 7 [pid 591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 593 attached [pid 593] set_robust_list(0x555556e55660, 24) = 0 [pid 593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 593] setpgid(0, 0) = 0 [pid 593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 593] write(3, "1000", 4) = 4 [pid 593] close(3) = 0 [pid 593] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 593] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 589] <... bpf resumed>) = 8 [pid 593] <... bpf resumed>) = 5 [pid 592] <... bpf resumed>) = 5 [pid 591] <... bpf resumed>) = 8 [pid 590] <... bpf resumed>) = 8 [pid 589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 593] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 592] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 591] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 590] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 589] <... bpf resumed>) = 9 [pid 593] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 592] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 589] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 593] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 592] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 589] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 593] <... bpf resumed>) = 6 [pid 592] <... bpf resumed>) = 6 [pid 589] bpf(BPF_PROG_LOAD, NULL, 0 [pid 593] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 592] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 589] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 593] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 592] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 589] openat(-1, NULL, O_RDWR [pid 593] recvmsg(-1, [pid 592] recvmsg(-1, [pid 589] <... openat resumed>) = -1 EFAULT (Bad address) [pid 593] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 592] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 589] exit_group(0 [pid 593] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 592] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 589] <... exit_group resumed>) = ? [pid 593] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 592] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 589] +++ exited with 0 +++ [pid 593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 590] <... bpf resumed>) = 9 [pid 593] <... bpf resumed>) = 7 [pid 592] <... bpf resumed>) = 7 [pid 591] <... bpf resumed>) = 9 [pid 593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 593] <... bpf resumed>) = 8 [pid 592] <... bpf resumed>) = 8 [pid 593] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 592] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 593] <... bpf resumed>) = 9 [pid 592] <... bpf resumed>) = 9 [pid 591] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 590] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 593] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 592] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 591] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 590] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 593] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 592] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 591] bpf(BPF_PROG_LOAD, NULL, 0 [pid 590] bpf(BPF_PROG_LOAD, NULL, 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 593] bpf(BPF_PROG_LOAD, NULL, 0 [pid 592] bpf(BPF_PROG_LOAD, NULL, 0 [pid 593] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 592] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 591] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 590] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 593] openat(-1, NULL, O_RDWR [pid 592] openat(-1, NULL, O_RDWR [pid 590] openat(-1, NULL, O_RDWR [pid 593] <... openat resumed>) = -1 EFAULT (Bad address) [pid 592] <... openat resumed>) = -1 EFAULT (Bad address) [pid 591] openat(-1, NULL, O_RDWR [pid 590] <... openat resumed>) = -1 EFAULT (Bad address) [pid 593] exit_group(0 [pid 592] exit_group(0 [pid 593] <... exit_group resumed>) = ? [pid 592] <... exit_group resumed>) = ? [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 591] <... openat resumed>) = -1 EFAULT (Bad address) [pid 590] exit_group(0 [pid 593] +++ exited with 0 +++ [pid 592] +++ exited with 0 +++ [pid 591] exit_group(0 [pid 590] <... exit_group resumed>) = ? [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 594 ./strace-static-x86_64: Process 594 attached [pid 591] <... exit_group resumed>) = ? [pid 594] set_robust_list(0x555556e55660, 24 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 594] <... set_robust_list resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 595 attached ./strace-static-x86_64: Process 596 attached [pid 594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 595 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 596 [pid 596] set_robust_list(0x555556e55660, 24 [pid 595] set_robust_list(0x555556e55660, 24 [pid 594] <... prctl resumed>) = 0 [pid 596] <... set_robust_list resumed>) = 0 [pid 595] <... set_robust_list resumed>) = 0 [pid 594] setpgid(0, 0 [pid 596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 594] <... setpgid resumed>) = 0 [pid 596] <... prctl resumed>) = 0 [pid 596] setpgid(0, 0) = 0 [pid 596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 595] <... prctl resumed>) = 0 [pid 594] <... openat resumed>) = 3 [pid 596] <... openat resumed>) = 3 [pid 596] write(3, "1000", 4 [pid 595] setpgid(0, 0 [pid 594] write(3, "1000", 4 [pid 596] <... write resumed>) = 4 [pid 594] <... write resumed>) = 4 [pid 595] <... setpgid resumed>) = 0 [pid 596] close(3 [pid 595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 594] close(3 [pid 596] <... close resumed>) = 0 [pid 596] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 595] <... openat resumed>) = 3 [pid 594] <... close resumed>) = 0 [pid 596] <... bpf resumed>) = 3 [pid 596] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 595] write(3, "1000", 4 [pid 594] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 596] <... bpf resumed>) = 0 [pid 595] <... write resumed>) = 4 [pid 594] <... bpf resumed>) = 3 [pid 596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 594] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 595] close(3 [pid 594] <... bpf resumed>) = 0 [pid 595] <... close resumed>) = 0 [pid 594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 595] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 594] <... bpf resumed>) = 4 [pid 596] <... bpf resumed>) = 4 [pid 594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 595] <... bpf resumed>) = 3 [pid 595] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 594] <... bpf resumed>) = 5 [pid 590] +++ exited with 0 +++ [pid 594] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 594] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 594] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 594] recvmsg(-1, [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 597 ./strace-static-x86_64: Process 597 attached [pid 597] set_robust_list(0x555556e55660, 24) = 0 [pid 597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 594] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 597] <... prctl resumed>) = 0 [pid 597] setpgid(0, 0) = 0 [pid 597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 594] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 597] <... openat resumed>) = 3 [pid 594] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 597] write(3, "1000", 4) = 4 [pid 597] close(3) = 0 [pid 594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 597] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 594] <... bpf resumed>) = 7 [pid 597] <... bpf resumed>) = 3 [pid 594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 597] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 596] <... bpf resumed>) = 5 [pid 595] <... bpf resumed>) = 5 [pid 594] <... bpf resumed>) = 8 [pid 591] +++ exited with 0 +++ [pid 596] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 595] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 594] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 597] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 596] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 595] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 594] <... bpf resumed>) = 9 [pid 596] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 595] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 596] <... bpf resumed>) = 6 [pid 594] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 594] bpf(BPF_PROG_LOAD, NULL, 0 [pid 596] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 595] <... bpf resumed>) = 6 [pid 594] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 596] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 595] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 594] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 594] exit_group(0) = ? [pid 597] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 596] recvmsg(-1, [pid 595] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 594] +++ exited with 0 +++ [pid 596] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 595] recvmsg(-1, [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 598 ./strace-static-x86_64: Process 598 attached [pid 596] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 595] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 596] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 595] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 598] set_robust_list(0x555556e55660, 24 [pid 596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 595] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 598] <... set_robust_list resumed>) = 0 [pid 598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 598] setpgid(0, 0) = 0 [pid 598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 598] write(3, "1000", 4) = 4 [pid 598] close(3) = 0 [pid 598] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 598] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 596] <... bpf resumed>) = 7 [pid 595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 298] <... restart_syscall resumed>) = 0 [pid 598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 595] <... bpf resumed>) = 7 [pid 596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 599 ./strace-static-x86_64: Process 599 attached [pid 599] set_robust_list(0x555556e55660, 24) = 0 [pid 599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 599] setpgid(0, 0) = 0 [pid 599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 597] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 599] <... openat resumed>) = 3 [pid 597] <... bpf resumed>) = 6 [pid 599] write(3, "1000", 4 [pid 597] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 599] <... write resumed>) = 4 [pid 597] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 599] close(3 [pid 597] recvmsg(-1, [pid 599] <... close resumed>) = 0 [pid 597] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 597] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 599] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 597] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 599] <... bpf resumed>) = 3 [pid 597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 599] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 597] <... bpf resumed>) = 7 [pid 599] <... bpf resumed>) = 0 [pid 597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 596] <... bpf resumed>) = 8 [pid 595] <... bpf resumed>) = 8 [pid 599] <... bpf resumed>) = 5 [pid 598] <... bpf resumed>) = 5 [pid 597] <... bpf resumed>) = 8 [ 28.618380][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 28.629818][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 28.637345][ T291] Modules linked in: [ 28.641443][ T291] Preemption disabled at: [ 28.641453][ T291] [] up_read+0x16/0x170 [ 28.651330][ T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 28.662774][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 28.672666][ T291] Call Trace: [ 28.675787][ T291] [ 28.678569][ T291] dump_stack_lvl+0x151/0x1b7 [ 28.683078][ T291] ? up_read+0x16/0x170 [ 28.687070][ T291] ? up_read+0x16/0x170 [ 28.691069][ T291] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.696533][ T291] ? up_read+0x16/0x170 [ 28.700529][ T291] dump_stack+0x15/0x17 [ 28.704517][ T291] __schedule_bug+0x195/0x260 [ 28.709033][ T291] ? ttwu_queue_wakelist+0x510/0x510 [ 28.714151][ T291] __schedule+0xd19/0x1590 [ 28.718407][ T291] ? __sched_text_start+0x8/0x8 [ 28.723091][ T291] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 28.728042][ T291] schedule+0x11f/0x1e0 [ 28.732029][ T291] exit_to_user_mode_loop+0x4d/0xe0 [ 28.737062][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 28.742362][ T291] syscall_exit_to_user_mode+0x26/0x160 [ 28.747751][ T291] do_syscall_64+0x49/0xb0 [ 28.751991][ T291] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 28.757632][ T291] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.763362][ T291] RIP: 0033:0x4e815a [ 28.767094][ T291] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7 [ 28.786642][ T291] RSP: 002b:00007fffec6898d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 28.794889][ T291] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a [ 28.802702][ T291] RDX: 0000000000000001 RSI: 00007fffec689900 RDI: 0000000000000254 [ 28.810516][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [pid 596] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 595] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 599] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 598] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 597] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 596] <... bpf resumed>) = 9 [pid 599] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 598] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 597] <... bpf resumed>) = 9 [pid 596] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 595] <... bpf resumed>) = 9 [pid 599] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 598] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 597] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 596] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 595] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 599] <... bpf resumed>) = 6 [pid 598] <... bpf resumed>) = 6 [pid 597] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 596] bpf(BPF_PROG_LOAD, NULL, 0 [pid 595] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 599] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 598] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 597] bpf(BPF_PROG_LOAD, NULL, 0 [pid 596] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 595] bpf(BPF_PROG_LOAD, NULL, 0 [pid 599] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 598] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 597] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 596] openat(-1, NULL, O_RDWR [pid 599] recvmsg(-1, [pid 598] recvmsg(-1, [pid 597] openat(-1, NULL, O_RDWR [pid 596] <... openat resumed>) = -1 EFAULT (Bad address) [pid 595] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 599] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 598] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 597] <... openat resumed>) = -1 EFAULT (Bad address) [pid 596] exit_group(0 [pid 595] openat(-1, NULL, O_RDWR [pid 599] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 598] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 597] exit_group(0 [pid 596] <... exit_group resumed>) = ? [pid 595] <... openat resumed>) = -1 EFAULT (Bad address) [pid 599] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 598] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 597] <... exit_group resumed>) = ? [pid 596] +++ exited with 0 +++ [pid 595] exit_group(0 [pid 599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 597] +++ exited with 0 +++ [pid 595] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 599] <... bpf resumed>) = 7 [pid 598] <... bpf resumed>) = 7 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 600 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 600 attached , child_tidptr=0x555556e55650) = 601 [pid 600] set_robust_list(0x555556e55660, 24) = 0 [pid 600] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 601 attached ) = 0 [pid 600] setpgid(0, 0) = 0 [pid 600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 600] write(3, "1000", 4) = 4 [pid 600] close(3) = 0 [pid 601] set_robust_list(0x555556e55660, 24 [pid 600] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 601] <... set_robust_list resumed>) = 0 [pid 600] <... bpf resumed>) = 3 [pid 600] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 600] <... bpf resumed>) = 4 [pid 600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 601] setpgid(0, 0) = 0 [pid 601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 601] write(3, "1000", 4) = 4 [pid 601] close(3) = 0 [pid 601] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 601] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 600] <... bpf resumed>) = 5 [pid 599] <... bpf resumed>) = 8 [pid 598] <... bpf resumed>) = 8 [pid 595] +++ exited with 0 +++ [pid 601] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 600] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [ 28.818325][ T291] R10: 00007fffec689910 R11: 0000000000000246 R12: 0000000000000000 [ 28.826139][ T291] R13: 0000000020000100 R14: 000000000090d010 R15: 0000000000910510 [ 28.833954][ T291] [pid 599] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 598] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 601] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 600] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 599] <... bpf resumed>) = 9 [pid 598] <... bpf resumed>) = 9 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 601] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 600] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 599] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 598] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 598] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] <... restart_syscall resumed>) = 0 [pid 599] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 598] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 599] bpf(BPF_PROG_LOAD, NULL, 0 [pid 601] <... bpf resumed>) = 6 [pid 600] <... bpf resumed>) = 6 [pid 599] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 598] openat(-1, NULL, O_RDWR [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 603 [pid 598] <... openat resumed>) = -1 EFAULT (Bad address) [pid 599] openat(-1, NULL, O_RDWR [pid 601] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 600] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 598] exit_group(0 [pid 601] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 600] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 599] <... openat resumed>) = -1 EFAULT (Bad address) [pid 598] <... exit_group resumed>) = ? [pid 601] recvmsg(-1, [pid 600] recvmsg(-1, [pid 599] exit_group(0 [pid 601] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 600] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 599] <... exit_group resumed>) = ? [pid 601] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 600] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 601] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 600] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 601] <... bpf resumed>) = 7 [pid 600] <... bpf resumed>) = 7 [pid 601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 603 attached [pid 603] set_robust_list(0x555556e55660, 24) = 0 [pid 603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 603] setpgid(0, 0) = 0 [pid 603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 603] write(3, "1000", 4) = 4 [pid 603] close(3) = 0 [pid 603] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 603] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 599] +++ exited with 0 +++ [pid 598] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 604 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 605 ./strace-static-x86_64: Process 605 attached [pid 605] set_robust_list(0x555556e55660, 24) = 0 [pid 605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 605] setpgid(0, 0) = 0 [pid 605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 604 attached [pid 604] set_robust_list(0x555556e55660, 24) = 0 [pid 605] <... openat resumed>) = 3 [pid 604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 605] write(3, "1000", 4 [pid 604] <... prctl resumed>) = 0 [pid 604] setpgid(0, 0 [pid 605] <... write resumed>) = 4 [pid 605] close(3 [pid 604] <... setpgid resumed>) = 0 [pid 605] <... close resumed>) = 0 [pid 605] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 605] <... bpf resumed>) = 3 [pid 605] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 604] <... openat resumed>) = 3 [pid 604] write(3, "1000", 4) = 4 [pid 604] close(3) = 0 [pid 604] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 604] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 605] <... bpf resumed>) = 4 [pid 604] <... bpf resumed>) = 0 [pid 605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 603] <... bpf resumed>) = 5 [pid 601] <... bpf resumed>) = 8 [pid 600] <... bpf resumed>) = 8 [pid 605] <... bpf resumed>) = 5 [pid 604] <... bpf resumed>) = 5 [pid 603] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 601] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 600] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 605] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 604] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 603] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 601] <... bpf resumed>) = 9 [pid 601] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 601] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 601] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 601] exit_group(0) = ? [pid 601] +++ exited with 0 +++ [pid 603] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 600] <... bpf resumed>) = 9 [pid 603] <... bpf resumed>) = 6 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 600] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 603] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 603] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 600] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 603] recvmsg(-1, [pid 600] bpf(BPF_PROG_LOAD, NULL, 0 [pid 603] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 606 [pid 603] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 600] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 603] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 600] openat(-1, NULL, O_RDWR./strace-static-x86_64: Process 606 attached [pid 603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 600] <... openat resumed>) = -1 EFAULT (Bad address) [pid 606] set_robust_list(0x555556e55660, 24) = 0 [pid 606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 606] setpgid(0, 0) = 0 [pid 606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 606] write(3, "1000", 4) = 4 [pid 606] close(3) = 0 [pid 606] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 603] <... bpf resumed>) = 7 [pid 600] exit_group(0 [pid 603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 600] <... exit_group resumed>) = ? [pid 603] <... bpf resumed>) = 8 [pid 603] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 606] <... bpf resumed>) = 3 [pid 606] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 606] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 606] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 606] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 606] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 606] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 603] <... bpf resumed>) = 9 [pid 605] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 604] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 603] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 605] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 603] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 604] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 603] bpf(BPF_PROG_LOAD, NULL, 0 [pid 605] <... bpf resumed>) = 6 [pid 603] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 605] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 603] openat(-1, NULL, O_RDWR [pid 606] <... bpf resumed>) = 7 [pid 605] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 604] <... bpf resumed>) = 6 [pid 603] <... openat resumed>) = -1 EFAULT (Bad address) [pid 606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 605] recvmsg(-1, [pid 604] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 603] exit_group(0 [pid 605] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 604] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 603] <... exit_group resumed>) = ? [pid 605] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 604] recvmsg(-1, [pid 605] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 604] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 604] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 605] <... bpf resumed>) = 7 [pid 604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 604] <... bpf resumed>) = 7 [pid 604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 606] <... bpf resumed>) = 8 [pid 600] +++ exited with 0 +++ [pid 606] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 606] <... bpf resumed>) = 9 [pid 606] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 606] bpf(BPF_PROG_LOAD, NULL, 0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 607 [pid 606] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 607 attached [pid 606] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 606] exit_group(0) = ? [pid 607] set_robust_list(0x555556e55660, 24) = 0 [pid 607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 607] setpgid(0, 0) = 0 [pid 607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 607] write(3, "1000", 4) = 4 [pid 607] close(3) = 0 [pid 607] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 607] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 603] +++ exited with 0 +++ [pid 607] <... bpf resumed>) = 5 [pid 606] +++ exited with 0 +++ [pid 605] <... bpf resumed>) = 8 [pid 604] <... bpf resumed>) = 8 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 605] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 604] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 607] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 605] <... bpf resumed>) = 9 [pid 604] <... bpf resumed>) = 9 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 605] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 604] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 605] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 604] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 604] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 605] bpf(BPF_PROG_LOAD, NULL, 0 [pid 604] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 609 [pid 604] exit_group(0 [pid 605] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 604] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 608 [pid 607] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 605] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 608 attached [pid 605] exit_group(0 [pid 608] set_robust_list(0x555556e55660, 24) = 0 [pid 608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 608] setpgid(0, 0) = 0 [pid 608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 605] <... exit_group resumed>) = ? [pid 607] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 608] <... openat resumed>) = 3 [pid 608] write(3, "1000", 4) = 4 [pid 608] close(3) = 0 [pid 608] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 609 attached [pid 607] <... bpf resumed>) = 6 [pid 608] <... bpf resumed>) = 3 [pid 607] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 608] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 609] set_robust_list(0x555556e55660, 24) = 0 [pid 608] <... bpf resumed>) = 0 [pid 609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 607] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 609] <... prctl resumed>) = 0 [pid 607] recvmsg(-1, [pid 609] setpgid(0, 0) = 0 [pid 609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 607] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 607] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 609] <... openat resumed>) = 3 [pid 609] write(3, "1000", 4 [pid 607] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 609] <... write resumed>) = 4 [pid 607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 609] close(3) = 0 [pid 609] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 607] <... bpf resumed>) = 7 [pid 609] <... bpf resumed>) = 3 [pid 609] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 604] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 610 attached , child_tidptr=0x555556e55650) = 610 [pid 610] set_robust_list(0x555556e55660, 24) = 0 [pid 610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 610] setpgid(0, 0) = 0 [pid 610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 610] write(3, "1000", 4) = 4 [pid 610] close(3) = 0 [pid 610] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 610] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 610] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 609] <... bpf resumed>) = 5 [pid 608] <... bpf resumed>) = 5 [pid 605] +++ exited with 0 +++ [pid 607] <... bpf resumed>) = 8 [pid 609] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 608] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 609] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 608] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 607] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 610] <... bpf resumed>) = 5 [pid 609] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 608] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 607] <... bpf resumed>) = 9 [pid 608] <... bpf resumed>) = 6 [pid 609] <... bpf resumed>) = 6 [pid 608] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 609] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 608] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 607] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 609] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 608] recvmsg(-1, [pid 607] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 609] recvmsg(-1, [pid 608] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 608] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 609] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 609] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 608] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 607] bpf(BPF_PROG_LOAD, NULL, 0./strace-static-x86_64: Process 611 attached [pid 609] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 607] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 611 [pid 609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 611] set_robust_list(0x555556e55660, 24) = 0 [pid 611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 611] setpgid(0, 0) = 0 [pid 611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 611] write(3, "1000", 4) = 4 [pid 611] close(3) = 0 [pid 611] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 608] <... bpf resumed>) = 7 [pid 611] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 609] <... bpf resumed>) = 7 [pid 608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 607] openat(-1, NULL, O_RDWR [pid 609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 608] <... bpf resumed>) = 8 [pid 611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 609] <... bpf resumed>) = 8 [pid 609] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 608] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 607] <... openat resumed>) = -1 EFAULT (Bad address) [pid 611] <... bpf resumed>) = 5 [pid 611] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 611] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 611] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 611] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 611] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 611] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 609] <... bpf resumed>) = 9 [pid 611] <... bpf resumed>) = 9 [pid 611] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 611] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 611] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 611] exit_group(0) = ? [pid 608] <... bpf resumed>) = 9 [pid 607] exit_group(0) = ? [pid 609] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 610] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 608] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 611] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 612 attached [pid 612] set_robust_list(0x555556e55660, 24) = 0 [pid 607] +++ exited with 0 +++ [pid 612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 612 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 612] setpgid(0, 0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 612] <... openat resumed>) = 3 [pid 612] write(3, "1000", 4) = 4 [pid 612] close(3) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 613 [pid 612] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 609] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 612] <... bpf resumed>) = 3 [pid 609] bpf(BPF_PROG_LOAD, NULL, 0 [pid 608] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 612] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 609] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 608] bpf(BPF_PROG_LOAD, NULL, 0 [pid 609] openat(-1, NULL, O_RDWR [pid 608] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 612] <... bpf resumed>) = 0 [pid 612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 609] <... openat resumed>) = -1 EFAULT (Bad address) [pid 608] openat(-1, NULL, O_RDWR [pid 610] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 608] <... openat resumed>) = -1 EFAULT (Bad address) [pid 609] exit_group(0 [pid 608] exit_group(0 [pid 610] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 609] <... exit_group resumed>) = ? [pid 612] <... bpf resumed>) = 4 [pid 612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 608] <... exit_group resumed>) = ? [pid 612] <... bpf resumed>) = 5 [pid 612] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 612] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 612] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 612] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 612] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 608] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 609] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 610] <... bpf resumed>) = 6 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 610] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 614 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 615 [pid 610] <... bpf resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 615 attached [pid 610] recvmsg(-1, ./strace-static-x86_64: Process 614 attached {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 615] set_robust_list(0x555556e55660, 24 [pid 610] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 615] <... set_robust_list resumed>) = 0 [pid 614] set_robust_list(0x555556e55660, 24 [pid 610] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 614] <... set_robust_list resumed>) = 0 [pid 610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 615] <... prctl resumed>) = 0 [pid 614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 612] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 613 attached [pid 610] <... bpf resumed>) = 7 [pid 615] setpgid(0, 0 [pid 614] <... prctl resumed>) = 0 [pid 610] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 613] set_robust_list(0x555556e55660, 24) = 0 [pid 615] <... setpgid resumed>) = 0 [pid 614] setpgid(0, 0 [pid 613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 613] setpgid(0, 0) = 0 [pid 613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 614] <... setpgid resumed>) = 0 [pid 613] <... openat resumed>) = 3 [pid 613] write(3, "1000", 4 [pid 615] <... openat resumed>) = 3 [pid 613] <... write resumed>) = 4 [pid 613] close(3 [pid 614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 615] write(3, "1000", 4 [pid 613] <... close resumed>) = 0 [pid 612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 613] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 613] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 615] <... write resumed>) = 4 [pid 614] <... openat resumed>) = 3 [pid 613] <... bpf resumed>) = 4 [pid 615] close(3 [pid 614] write(3, "1000", 4 [pid 615] <... close resumed>) = 0 [pid 614] <... write resumed>) = 4 [pid 613] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 615] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 614] close(3 [pid 615] <... bpf resumed>) = 3 [pid 614] <... close resumed>) = 0 [pid 615] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 614] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 615] <... bpf resumed>) = 0 [pid 615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 614] <... bpf resumed>) = 3 [pid 615] <... bpf resumed>) = 4 [pid 614] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 614] <... bpf resumed>) = 0 [pid 614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 612] <... bpf resumed>) = 8 [pid 610] <... bpf resumed>) = 8 [pid 615] <... bpf resumed>) = 5 [pid 614] <... bpf resumed>) = 5 [pid 613] <... bpf resumed>) = 5 [pid 612] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 610] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 615] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 614] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 613] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 612] <... bpf resumed>) = 9 [pid 612] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 612] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 612] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 612] exit_group(0) = ? [pid 613] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 612] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 613] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 616 attached , child_tidptr=0x555556e55650) = 616 [pid 615] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 613] <... bpf resumed>) = 6 [pid 616] set_robust_list(0x555556e55660, 24 [pid 615] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 613] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 616] <... set_robust_list resumed>) = 0 [pid 613] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 613] recvmsg(-1, [pid 615] <... bpf resumed>) = 6 [pid 614] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 616] <... prctl resumed>) = 0 [pid 616] setpgid(0, 0 [pid 613] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 615] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 614] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 615] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 613] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 615] recvmsg(-1, [pid 613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 615] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 614] <... bpf resumed>) = 6 [pid 616] <... setpgid resumed>) = 0 [pid 615] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 613] <... bpf resumed>) = 7 [pid 610] <... bpf resumed>) = 9 [pid 614] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 615] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 614] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 613] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 610] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 616] write(3, "1000", 4) = 4 [pid 616] close(3) = 0 [pid 616] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 616] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 614] recvmsg(-1, [pid 613] <... bpf resumed>) = 8 [pid 614] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 610] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 613] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 615] <... bpf resumed>) = 7 [pid 614] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 610] bpf(BPF_PROG_LOAD, NULL, 0 [pid 616] <... bpf resumed>) = 4 [pid 615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 614] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 610] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 610] openat(-1, NULL, O_RDWR [pid 615] <... bpf resumed>) = 8 [pid 616] <... bpf resumed>) = 5 [pid 616] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 616] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 616] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 616] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 616] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 610] <... openat resumed>) = -1 EFAULT (Bad address) [pid 615] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 614] <... bpf resumed>) = 7 [pid 610] exit_group(0) = ? [pid 616] <... bpf resumed>) = 7 [pid 616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 616] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 610] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 614] <... bpf resumed>) = 8 [pid 616] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 614] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 616] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 616] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 616] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 617 [pid 616] exit_group(0) = ? [pid 616] +++ exited with 0 +++ ./strace-static-x86_64: Process 617 attached [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 617] set_robust_list(0x555556e55660, 24 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 617] <... set_robust_list resumed>) = 0 [pid 617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 617] setpgid(0, 0) = 0 [pid 617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 617] write(3, "1000", 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 617] <... write resumed>) = 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 617] close(3) = 0 [pid 617] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 618 [pid 617] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 617] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 617] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 617] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 617] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 617] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 613] <... bpf resumed>) = 9 ./strace-static-x86_64: Process 618 attached [pid 618] set_robust_list(0x555556e55660, 24) = 0 [pid 618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 615] <... bpf resumed>) = 9 [pid 618] <... prctl resumed>) = 0 [pid 618] setpgid(0, 0) = 0 [pid 618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 618] write(3, "1000", 4) = 4 [pid 618] close(3) = 0 [pid 618] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 615] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 613] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 615] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 613] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 618] <... bpf resumed>) = 3 [pid 615] bpf(BPF_PROG_LOAD, NULL, 0 [pid 613] bpf(BPF_PROG_LOAD, NULL, 0 [pid 618] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 615] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 614] <... bpf resumed>) = 9 [pid 613] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 618] <... bpf resumed>) = 0 [pid 618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 615] openat(-1, NULL, O_RDWR [pid 614] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 613] openat(-1, NULL, O_RDWR [pid 618] <... bpf resumed>) = 4 [pid 615] <... openat resumed>) = -1 EFAULT (Bad address) [pid 614] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 613] <... openat resumed>) = -1 EFAULT (Bad address) [pid 618] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 617] <... bpf resumed>) = 8 [pid 615] exit_group(0 [pid 614] bpf(BPF_PROG_LOAD, NULL, 0 [pid 613] exit_group(0 [pid 618] <... bpf resumed>) = 5 [pid 617] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 615] <... exit_group resumed>) = ? [pid 614] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 613] <... exit_group resumed>) = ? [pid 618] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 617] <... bpf resumed>) = 9 [pid 615] +++ exited with 0 +++ [pid 614] openat(-1, NULL, O_RDWR [pid 613] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... restart_syscall resumed>) = 0 [pid 618] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 617] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 614] <... openat resumed>) = -1 EFAULT (Bad address) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 618] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 617] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 614] exit_group(0 [pid 297] <... restart_syscall resumed>) = 0 [pid 618] <... bpf resumed>) = 6 [pid 617] bpf(BPF_PROG_LOAD, NULL, 0 [pid 614] <... exit_group resumed>) = ? [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 619 attached [pid 618] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 617] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 619] set_robust_list(0x555556e55660, 24 [pid 618] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 617] openat(-1, NULL, O_RDWR [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 619 ./strace-static-x86_64: Process 620 attached [pid 619] <... set_robust_list resumed>) = 0 [pid 618] recvmsg(-1, [pid 617] <... openat resumed>) = -1 EFAULT (Bad address) [pid 619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 618] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 617] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 620 [pid 619] <... prctl resumed>) = 0 [pid 618] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 617] <... exit_group resumed>) = ? [pid 618] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 620] set_robust_list(0x555556e55660, 24 [pid 619] setpgid(0, 0 [pid 618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 620] <... set_robust_list resumed>) = 0 [pid 619] <... setpgid resumed>) = 0 [pid 620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 620] setpgid(0, 0) = 0 [pid 620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 620] write(3, "1000", 4) = 4 [pid 620] close(3) = 0 [pid 620] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 620] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 618] <... bpf resumed>) = 7 [pid 620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 618] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 620] <... bpf resumed>) = 4 [pid 619] <... openat resumed>) = 3 [pid 620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 619] write(3, "1000", 4) = 4 [pid 619] close(3) = 0 [ 29.103366][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000102, exited with 00000101? [ 29.114811][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 29.122288][ T291] Modules linked in: [ 29.126138][ T291] Preemption disabled at: [ 29.126146][ T291] [] unix_sock_destructor+0x199/0x260 [ 29.137068][ T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 29.148607][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 29.158502][ T291] Call Trace: [ 29.161625][ T291] [ 29.164406][ T291] dump_stack_lvl+0x151/0x1b7 [ 29.168917][ T291] ? unix_sock_destructor+0x199/0x260 [ 29.174124][ T291] ? unix_sock_destructor+0x199/0x260 [ 29.179337][ T291] ? io_uring_drop_tctx_refs+0x190/0x190 [ 29.184799][ T291] ? call_rcu+0xcfd/0x12a0 [ 29.189054][ T291] ? unix_sock_destructor+0x199/0x260 [ 29.194260][ T291] dump_stack+0x15/0x17 [ 29.198252][ T291] __schedule_bug+0x195/0x260 [ 29.202766][ T291] ? rcu_gp_kthread_wake+0x90/0x90 [ 29.207711][ T291] ? ttwu_queue_wakelist+0x510/0x510 [ 29.212835][ T291] ? kmem_cache_free+0x116/0x2e0 [ 29.217607][ T291] __schedule+0xd19/0x1590 [ 29.221860][ T291] ? blkcg_maybe_throttle_current+0x17d/0xa00 [ 29.227764][ T291] ? __sched_text_start+0x8/0x8 [ 29.232449][ T291] ? __blkcg_punt_bio_submit+0x180/0x180 [ 29.237916][ T291] ? unlock_page_memcg+0x160/0x160 [ 29.242863][ T291] schedule+0x11f/0x1e0 [ 29.246857][ T291] exit_to_user_mode_loop+0x4d/0xe0 [ 29.251890][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 29.257183][ T291] syscall_exit_to_user_mode+0x26/0x160 [ 29.262675][ T291] do_syscall_64+0x49/0xb0 [ 29.266927][ T291] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 29.272579][ T291] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.278504][ T291] RIP: 0033:0x4e65f7 [ 29.282238][ T291] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [pid 619] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 617] +++ exited with 0 +++ [pid 620] <... bpf resumed>) = 5 [pid 619] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 618] <... bpf resumed>) = 8 [pid 620] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 619] <... bpf resumed>) = 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 620] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 618] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 614] +++ exited with 0 +++ [pid 620] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 619] <... bpf resumed>) = 4 [pid 619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 619] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 619] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 619] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 619] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 619] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 620] <... bpf resumed>) = 6 [pid 619] <... bpf resumed>) = 7 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 619] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 620] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 618] <... bpf resumed>) = 9 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 619] <... bpf resumed>) = 9 [pid 619] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 619] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 619] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 619] exit_group(0) = ? ./strace-static-x86_64: Process 622 attached ./strace-static-x86_64: Process 621 attached [pid 620] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 618] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 621 [pid 621] set_robust_list(0x555556e55660, 24 [pid 620] recvmsg(-1, [pid 622] set_robust_list(0x555556e55660, 24) = 0 [pid 622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 620] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 618] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 621] <... set_robust_list resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 622 [pid 622] <... prctl resumed>) = 0 [pid 622] setpgid(0, 0) = 0 [pid 622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 620] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 618] bpf(BPF_PROG_LOAD, NULL, 0 [pid 622] <... openat resumed>) = 3 [pid 622] write(3, "1000", 4 [pid 621] <... prctl resumed>) = 0 [pid 620] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 618] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 622] <... write resumed>) = 4 [pid 622] close(3) = 0 [pid 622] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 618] openat(-1, NULL, O_RDWR [pid 621] setpgid(0, 0 [pid 622] <... bpf resumed>) = 3 [pid 622] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 620] <... bpf resumed>) = 7 [pid 620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 618] <... openat resumed>) = -1 EFAULT (Bad address) [pid 622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 618] exit_group(0) = ? [pid 621] <... setpgid resumed>) = 0 [pid 621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 621] write(3, "1000", 4) = 4 [pid 621] close(3) = 0 [pid 621] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 621] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 622] <... bpf resumed>) = 5 [pid 620] <... bpf resumed>) = 8 [pid 619] +++ exited with 0 +++ [pid 622] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 620] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 620] <... bpf resumed>) = 9 [pid 622] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 620] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 622] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 620] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 620] bpf(BPF_PROG_LOAD, NULL, 0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 623 [pid 620] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 620] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 622] <... bpf resumed>) = 6 ./strace-static-x86_64: Process 623 attached [pid 623] set_robust_list(0x555556e55660, 24) = 0 [pid 623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 620] exit_group(0 [pid 622] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 620] <... exit_group resumed>) = ? [pid 622] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 623] setpgid(0, 0 [pid 622] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 622] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 623] <... setpgid resumed>) = 0 [pid 623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 29.301677][ T291] RSP: 002b:00007fffec689898 EFLAGS: 00000286 ORIG_RAX: 0000000000000003 [ 29.309921][ T291] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7 [ 29.317730][ T291] RDX: 00007fffec6898a0 RSI: 0000000000008910 RDI: 0000000000000003 [ 29.325546][ T291] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c [ 29.333356][ T291] R10: 0000000000554612 R11: 0000000000000286 R12: 00007fffec689900 [ 29.341193][ T291] R13: 00007fffec6898a0 R14: 0000000000423160 R15: 0000000000617180 [ 29.348986][ T291] [pid 622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 623] <... openat resumed>) = 3 [pid 623] write(3, "1000", 4) = 4 [pid 623] close(3) = 0 [pid 623] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 623] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 622] <... bpf resumed>) = 7 [pid 622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 623] <... bpf resumed>) = 4 [pid 623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 618] +++ exited with 0 +++ [pid 621] <... bpf resumed>) = 5 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 621] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 621] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 621] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 620] +++ exited with 0 +++ [pid 621] <... bpf resumed>) = 6 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 621] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 621] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 621] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 621] <... bpf resumed>) = 7 [pid 621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 624 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 625 ./strace-static-x86_64: Process 625 attached [pid 625] set_robust_list(0x555556e55660, 24) = 0 ./strace-static-x86_64: Process 624 attached [pid 624] set_robust_list(0x555556e55660, 24) = 0 [pid 625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 625] setpgid(0, 0 [pid 624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 625] <... setpgid resumed>) = 0 [pid 625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 624] setpgid(0, 0 [pid 625] <... openat resumed>) = 3 [pid 624] <... setpgid resumed>) = 0 [pid 625] write(3, "1000", 4) = 4 [pid 625] close(3) = 0 [pid 625] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 625] <... bpf resumed>) = 3 [pid 625] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 624] <... openat resumed>) = 3 [pid 625] <... bpf resumed>) = 4 [pid 624] write(3, "1000", 4 [pid 625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 624] <... write resumed>) = 4 [pid 624] close(3) = 0 [pid 624] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 624] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 624] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 623] <... bpf resumed>) = 5 [pid 622] <... bpf resumed>) = 8 [pid 625] <... bpf resumed>) = 5 [pid 623] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 622] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 621] <... bpf resumed>) = 8 [pid 625] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 623] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 625] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 623] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 625] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 623] <... bpf resumed>) = 6 [pid 625] <... bpf resumed>) = 6 [pid 623] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 625] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 623] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 625] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 623] recvmsg(-1, [pid 625] recvmsg(-1, [pid 623] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 625] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 623] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 625] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 623] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 625] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 623] <... bpf resumed>) = 7 [pid 622] <... bpf resumed>) = 9 [pid 621] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 625] <... bpf resumed>) = 7 [pid 624] <... bpf resumed>) = 5 [pid 623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 622] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 623] <... bpf resumed>) = 8 [pid 625] <... bpf resumed>) = 8 [pid 623] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 625] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 624] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 623] <... bpf resumed>) = 9 [pid 622] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 621] <... bpf resumed>) = 9 [pid 625] <... bpf resumed>) = 9 [pid 623] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 625] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 623] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 625] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 623] bpf(BPF_PROG_LOAD, NULL, 0 [pid 625] bpf(BPF_PROG_LOAD, NULL, 0 [pid 623] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 625] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 623] openat(-1, NULL, O_RDWR [pid 625] openat(-1, NULL, O_RDWR [pid 623] <... openat resumed>) = -1 EFAULT (Bad address) [pid 625] <... openat resumed>) = -1 EFAULT (Bad address) [pid 623] exit_group(0 [pid 625] exit_group(0 [pid 623] <... exit_group resumed>) = ? [pid 625] <... exit_group resumed>) = ? [pid 624] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 623] +++ exited with 0 +++ [pid 622] bpf(BPF_PROG_LOAD, NULL, 0 [pid 621] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 622] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 621] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 622] openat(-1, NULL, O_RDWR [pid 621] bpf(BPF_PROG_LOAD, NULL, 0 [pid 622] <... openat resumed>) = -1 EFAULT (Bad address) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 621] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 625] +++ exited with 0 +++ [pid 624] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 622] exit_group(0 [pid 621] openat(-1, NULL, O_RDWR [pid 622] <... exit_group resumed>) = ? [pid 621] <... openat resumed>) = -1 EFAULT (Bad address) [pid 296] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 621] exit_group(0) = ? [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 626 attached [pid 626] set_robust_list(0x555556e55660, 24) = 0 [pid 626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 626 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 627 [pid 626] setpgid(0, 0) = 0 [pid 626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 626] write(3, "1000", 4) = 4 [pid 626] close(3) = 0 [pid 626] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 626] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 624] <... bpf resumed>) = 6 [pid 626] <... bpf resumed>) = 4 [pid 624] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 624] recvmsg(-1, [pid 626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 624] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 627 attached [pid 624] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 627] set_robust_list(0x555556e55660, 24 [pid 624] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 627] <... set_robust_list resumed>) = 0 [pid 627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 627] <... prctl resumed>) = 0 [pid 627] setpgid(0, 0) = 0 [pid 627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 627] write(3, "1000", 4) = 4 [pid 627] close(3) = 0 [pid 627] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 627] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 624] <... bpf resumed>) = 7 [pid 627] <... bpf resumed>) = 4 [pid 624] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 622] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 628 ./strace-static-x86_64: Process 628 attached [pid 628] set_robust_list(0x555556e55660, 24) = 0 [pid 628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 628] setpgid(0, 0) = 0 [pid 628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 628] write(3, "1000", 4) = 4 [pid 628] close(3) = 0 [pid 628] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 628] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 626] <... bpf resumed>) = 5 [pid 624] <... bpf resumed>) = 8 [pid 627] <... bpf resumed>) = 5 [pid 621] +++ exited with 0 +++ [pid 628] <... bpf resumed>) = 5 [pid 627] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 626] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 624] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 628] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 627] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 626] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 624] <... bpf resumed>) = 9 [pid 628] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 627] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 626] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 628] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 627] <... bpf resumed>) = 6 [pid 626] <... bpf resumed>) = 6 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 627] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 624] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 624] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 624] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 627] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 626] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 624] exit_group(0 [pid 627] recvmsg(-1, [pid 626] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 624] <... exit_group resumed>) = ? [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 629 [pid 628] <... bpf resumed>) = 6 [pid 627] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 626] recvmsg(-1, [pid 624] +++ exited with 0 +++ [pid 628] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 627] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 626] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 628] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 627] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 626] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007./strace-static-x86_64: Process 629 attached [pid 629] set_robust_list(0x555556e55660, 24 [pid 627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 626] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 628] recvmsg(-1, [pid 629] <... set_robust_list resumed>) = 0 [pid 629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 629] setpgid(0, 0) = 0 [pid 629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 629] write(3, "1000", 4) = 4 [pid 629] close(3) = 0 [pid 629] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 629] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 628] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 627] <... bpf resumed>) = 7 [pid 626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 629] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 629] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 629] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 629] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 629] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 626] <... bpf resumed>) = 7 [pid 629] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 628] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 629] <... bpf resumed>) = 7 [pid 628] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 630 [pid 629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 630 attached [pid 630] set_robust_list(0x555556e55660, 24) = 0 [pid 630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 630] setpgid(0, 0) = 0 [pid 630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 630] write(3, "1000", 4) = 4 [pid 630] close(3) = 0 [pid 630] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 630] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 628] <... bpf resumed>) = 7 [pid 630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 627] <... bpf resumed>) = 8 [pid 629] <... bpf resumed>) = 8 [pid 627] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 626] <... bpf resumed>) = 8 [pid 629] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 627] <... bpf resumed>) = 9 [pid 626] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 627] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 630] <... bpf resumed>) = 5 [pid 630] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 630] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 629] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 630] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 629] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 630] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 629] bpf(BPF_PROG_LOAD, NULL, 0 [pid 630] recvmsg(-1, [pid 629] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 630] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 629] openat(-1, NULL, O_RDWR [pid 630] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 629] <... openat resumed>) = -1 EFAULT (Bad address) [pid 630] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 629] exit_group(0 [pid 630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 629] <... exit_group resumed>) = ? [pid 630] <... bpf resumed>) = 7 [pid 626] <... bpf resumed>) = 9 [pid 627] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 628] <... bpf resumed>) = 8 [pid 628] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 627] bpf(BPF_PROG_LOAD, NULL, 0 [pid 626] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 629] +++ exited with 0 +++ [pid 627] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 626] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 630] <... bpf resumed>) = 8 [pid 627] openat(-1, NULL, O_RDWR [pid 626] bpf(BPF_PROG_LOAD, NULL, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 630] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 627] <... openat resumed>) = -1 EFAULT (Bad address) [pid 626] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 630] <... bpf resumed>) = 9 [pid 628] <... bpf resumed>) = 9 [pid 627] exit_group(0 [pid 626] openat(-1, NULL, O_RDWR [pid 298] <... restart_syscall resumed>) = 0 [pid 630] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 627] <... exit_group resumed>) = ? [pid 626] <... openat resumed>) = -1 EFAULT (Bad address) [pid 630] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 630] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 630] exit_group(0) = ? [pid 626] exit_group(0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 631 [pid 630] +++ exited with 0 +++ [pid 627] +++ exited with 0 +++ [pid 626] <... exit_group resumed>) = ? [pid 628] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 631 attached [pid 631] set_robust_list(0x555556e55660, 24) = 0 [pid 631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 632 [pid 631] setpgid(0, 0) = 0 [pid 631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 628] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 631] write(3, "1000", 4) = 4 [pid 628] bpf(BPF_PROG_LOAD, NULL, 0 [pid 631] close(3) = 0 [pid 628] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 631] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 628] openat(-1, NULL, O_RDWR [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 631] <... bpf resumed>) = 3 [pid 631] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 628] <... openat resumed>) = -1 EFAULT (Bad address) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 633 [pid 631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 628] exit_group(0./strace-static-x86_64: Process 632 attached [pid 632] set_robust_list(0x555556e55660, 24) = 0 [pid 632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 632] setpgid(0, 0) = 0 [pid 632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 632] write(3, "1000", 4) = 4 [pid 632] close(3) = 0 [pid 628] <... exit_group resumed>) = ? [pid 632] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 633 attached ) = 3 [pid 633] set_robust_list(0x555556e55660, 24 [pid 632] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 633] <... set_robust_list resumed>) = 0 [pid 633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 632] <... bpf resumed>) = 0 [pid 632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 633] <... prctl resumed>) = 0 [pid 633] setpgid(0, 0) = 0 [pid 633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 633] write(3, "1000", 4) = 4 [pid 633] close(3) = 0 [pid 633] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 633] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 632] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 631] <... bpf resumed>) = 5 [pid 631] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 626] +++ exited with 0 +++ [pid 631] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 631] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 631] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 631] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 296] <... restart_syscall resumed>) = 0 [pid 631] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 634 ./strace-static-x86_64: Process 634 attached [pid 634] set_robust_list(0x555556e55660, 24) = 0 [pid 634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 634] setpgid(0, 0) = 0 [pid 634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 634] write(3, "1000", 4) = 4 [pid 634] close(3) = 0 [pid 634] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 634] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 633] <... bpf resumed>) = 5 [pid 632] <... bpf resumed>) = 5 [pid 628] +++ exited with 0 +++ [pid 631] <... bpf resumed>) = 8 [pid 634] <... bpf resumed>) = 5 [pid 633] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 632] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 631] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 634] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 633] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 632] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 631] <... bpf resumed>) = 9 [pid 633] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 632] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 631] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 634] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 633] <... bpf resumed>) = 6 [pid 632] <... bpf resumed>) = 6 [pid 631] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 633] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 632] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 631] bpf(BPF_PROG_LOAD, NULL, 0 [pid 633] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 632] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 631] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 634] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 633] recvmsg(-1, [pid 632] recvmsg(-1, [pid 631] openat(-1, NULL, O_RDWR [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 633] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 632] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 631] <... openat resumed>) = -1 EFAULT (Bad address) [pid 633] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 632] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 631] exit_group(0 [pid 633] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 632] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 631] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 635 attached [pid 634] <... bpf resumed>) = 6 [pid 633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 631] +++ exited with 0 +++ [pid 635] set_robust_list(0x555556e55660, 24 [pid 634] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 633] <... bpf resumed>) = 7 [pid 632] <... bpf resumed>) = 7 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 634] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 632] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 635 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 634] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 634] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 636 [pid 634] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 636 attached [pid 634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 636] set_robust_list(0x555556e55660, 24) = 0 [pid 636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 636] setpgid(0, 0) = 0 [pid 636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 636] write(3, "1000", 4) = 4 [pid 636] close(3) = 0 [pid 636] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 634] <... bpf resumed>) = 7 [pid 636] <... bpf resumed>) = 3 [pid 634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 636] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 635] <... set_robust_list resumed>) = 0 [pid 636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 635] setpgid(0, 0) = 0 [pid 635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 635] write(3, "1000", 4) = 4 [pid 635] close(3) = 0 [pid 635] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 635] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 633] <... bpf resumed>) = 8 [pid 633] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 632] <... bpf resumed>) = 8 [pid 634] <... bpf resumed>) = 8 [pid 636] <... bpf resumed>) = 5 [pid 635] <... bpf resumed>) = 5 [pid 634] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 633] <... bpf resumed>) = 9 [pid 632] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 636] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 635] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 633] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 636] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 633] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 636] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 633] bpf(BPF_PROG_LOAD, NULL, 0 [pid 636] <... bpf resumed>) = 6 [pid 633] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 636] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 633] openat(-1, NULL, O_RDWR [pid 636] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 633] <... openat resumed>) = -1 EFAULT (Bad address) [pid 636] recvmsg(-1, [pid 633] exit_group(0 [pid 636] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 633] <... exit_group resumed>) = ? [pid 636] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 633] +++ exited with 0 +++ [pid 636] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 634] <... bpf resumed>) = 9 [pid 636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 636] <... bpf resumed>) = 8 [pid 636] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 637 [pid 636] <... bpf resumed>) = 9 [pid 635] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 634] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 632] <... bpf resumed>) = 9 [pid 636] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 636] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 636] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 636] exit_group(0) = ? [pid 635] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 634] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 632] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 636] +++ exited with 0 +++ [pid 635] <... bpf resumed>) = 6 [pid 634] bpf(BPF_PROG_LOAD, NULL, 0 [pid 635] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 632] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 635] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 634] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 632] bpf(BPF_PROG_LOAD, NULL, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 634] openat(-1, NULL, O_RDWR [pid 635] recvmsg(-1, [pid 632] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 634] <... openat resumed>) = -1 EFAULT (Bad address) [pid 632] openat(-1, NULL, O_RDWR./strace-static-x86_64: Process 637 attached ) = -1 EFAULT (Bad address) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 634] exit_group(0 [pid 637] set_robust_list(0x555556e55660, 24) = 0 [pid 637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 637] setpgid(0, 0) = 0 [pid 637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 634] <... exit_group resumed>) = ? [pid 632] exit_group(0 [pid 635] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 637] <... openat resumed>) = 3 [pid 632] <... exit_group resumed>) = ? [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 638 [pid 637] write(3, "1000", 4) = 4 [pid 637] close(3) = 0 [pid 637] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 637] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 635] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 637] <... bpf resumed>) = 4 [pid 635] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 638 attached [pid 638] set_robust_list(0x555556e55660, 24) = 0 [pid 638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 638] setpgid(0, 0) = 0 [pid 638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 638] write(3, "1000", 4) = 4 [pid 638] close(3) = 0 [pid 638] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 635] <... bpf resumed>) = 7 [pid 637] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 638] <... bpf resumed>) = 3 [pid 638] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 632] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 639 ./strace-static-x86_64: Process 639 attached [pid 639] set_robust_list(0x555556e55660, 24) = 0 [pid 639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 639] setpgid(0, 0) = 0 [pid 639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 639] write(3, "1000", 4) = 4 [pid 639] close(3) = 0 [pid 639] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 639] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 637] <... bpf resumed>) = 5 [pid 635] <... bpf resumed>) = 8 [pid 634] +++ exited with 0 +++ [pid 637] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 637] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 637] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 637] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 637] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 639] <... bpf resumed>) = 5 [pid 638] <... bpf resumed>) = 5 [pid 637] <... bpf resumed>) = 7 [pid 635] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 639] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 638] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 637] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 637] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 639] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 638] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 637] <... bpf resumed>) = 9 [pid 635] <... bpf resumed>) = 9 [pid 637] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 637] bpf(BPF_PROG_LOAD, NULL, 0 [pid 638] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 637] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 635] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 639] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 637] openat(-1, NULL, O_RDWR [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 638] <... bpf resumed>) = 6 [pid 637] <... openat resumed>) = -1 EFAULT (Bad address) [pid 635] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 637] exit_group(0) = ? [pid 638] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 637] +++ exited with 0 +++ [pid 635] bpf(BPF_PROG_LOAD, NULL, 0 [pid 639] <... bpf resumed>) = 6 [pid 638] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 638] recvmsg(-1, [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 640 [pid 638] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 638] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 638] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 635] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 640 attached [pid 640] set_robust_list(0x555556e55660, 24) = 0 [pid 640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 640] setpgid(0, 0 [pid 638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 635] openat(-1, NULL, O_RDWR [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 641 [pid 640] <... setpgid resumed>) = 0 [pid 640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 640] write(3, "1000", 4) = 4 [pid 640] close(3) = 0 [pid 640] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 640] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 639] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 638] <... bpf resumed>) = 7 [pid 635] <... openat resumed>) = -1 EFAULT (Bad address) [pid 638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 635] exit_group(0 [pid 640] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 638] <... bpf resumed>) = 8 [pid 635] <... exit_group resumed>) = ? [pid 638] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 640] <... bpf resumed>) = 5 [pid 640] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 640] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 640] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 640] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 640] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 641 attached [pid 641] set_robust_list(0x555556e55660, 24) = 0 [pid 641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 641] setpgid(0, 0) = 0 [pid 641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 641] write(3, "1000", 4) = 4 [pid 641] close(3) = 0 [pid 641] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 641] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 638] <... bpf resumed>) = 9 [pid 641] <... bpf resumed>) = 4 [pid 639] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 638] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 640] <... bpf resumed>) = 7 [pid 638] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 635] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 638] bpf(BPF_PROG_LOAD, NULL, 0 [pid 641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 640] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 638] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 641] <... bpf resumed>) = 5 [pid 640] <... bpf resumed>) = 8 [pid 641] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 640] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 641] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 640] <... bpf resumed>) = 9 [pid 639] recvmsg(-1, [pid 638] openat(-1, NULL, O_RDWR [pid 641] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 638] <... openat resumed>) = -1 EFAULT (Bad address) [pid 640] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 640] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 640] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 640] exit_group(0) = ? [pid 641] <... bpf resumed>) = 6 [pid 639] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 638] exit_group(0./strace-static-x86_64: Process 642 attached [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 642 [pid 641] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 638] <... exit_group resumed>) = ? [pid 641] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 639] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 642] set_robust_list(0x555556e55660, 24) = 0 [pid 642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 642] setpgid(0, 0) = 0 [pid 642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 641] recvmsg(-1, [pid 639] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 642] <... openat resumed>) = 3 [pid 641] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 642] write(3, "1000", 4) = 4 [pid 642] close(3) = 0 [pid 642] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 641] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 641] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 642] <... bpf resumed>) = 3 [pid 641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 642] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 639] <... bpf resumed>) = 7 [pid 641] <... bpf resumed>) = 7 [pid 639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 642] <... bpf resumed>) = 5 [pid 640] +++ exited with 0 +++ [pid 638] +++ exited with 0 +++ [pid 642] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 642] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 643 attached [pid 642] <... bpf resumed>) = 6 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 642] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 643 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 642] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 642] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 642] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 643] set_robust_list(0x555556e55660, 24 [pid 642] <... bpf resumed>) = 7 [pid 642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 644 ./strace-static-x86_64: Process 644 attached [pid 644] set_robust_list(0x555556e55660, 24) = 0 [pid 644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 644] setpgid(0, 0) = 0 [pid 644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 644] write(3, "1000", 4) = 4 [pid 644] close(3) = 0 [pid 644] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 643] <... set_robust_list resumed>) = 0 [pid 644] <... bpf resumed>) = 3 [pid 644] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 643] <... prctl resumed>) = 0 [pid 643] setpgid(0, 0) = 0 [pid 643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 643] write(3, "1000", 4) = 4 [pid 643] close(3) = 0 [pid 643] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 643] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 641] <... bpf resumed>) = 8 [pid 639] <... bpf resumed>) = 8 [pid 644] <... bpf resumed>) = 5 [pid 643] <... bpf resumed>) = 5 [pid 642] <... bpf resumed>) = 8 [pid 641] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 639] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 644] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 642] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 641] <... bpf resumed>) = 9 [pid 639] <... bpf resumed>) = 9 [pid 644] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 639] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 644] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 639] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 644] <... bpf resumed>) = 6 [pid 639] bpf(BPF_PROG_LOAD, NULL, 0 [pid 644] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 639] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 644] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 639] openat(-1, NULL, O_RDWR [pid 644] recvmsg(-1, [pid 639] <... openat resumed>) = -1 EFAULT (Bad address) [pid 644] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 639] exit_group(0 [pid 644] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 639] <... exit_group resumed>) = ? [pid 644] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 639] +++ exited with 0 +++ [pid 644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 644] <... bpf resumed>) = 7 [pid 643] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 642] <... bpf resumed>) = 9 [pid 641] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 643] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 642] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 641] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 644] <... bpf resumed>) = 8 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 644] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 643] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 642] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 641] bpf(BPF_PROG_LOAD, NULL, 0./strace-static-x86_64: Process 645 attached [pid 644] <... bpf resumed>) = 9 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 645 [pid 644] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 643] <... bpf resumed>) = 6 [pid 642] bpf(BPF_PROG_LOAD, NULL, 0 [pid 641] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 644] bpf(BPF_PROG_LOAD, NULL, 0 [pid 643] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 642] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 641] openat(-1, NULL, O_RDWR [pid 644] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 643] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 642] openat(-1, NULL, O_RDWR [pid 644] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 642] <... openat resumed>) = -1 EFAULT (Bad address) [pid 641] <... openat resumed>) = -1 EFAULT (Bad address) [pid 643] recvmsg(-1, [pid 644] exit_group(0) = ? [pid 645] set_robust_list(0x555556e55660, 24 [pid 644] +++ exited with 0 +++ [pid 643] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 642] exit_group(0 [pid 641] exit_group(0 [pid 643] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 642] <... exit_group resumed>) = ? [pid 641] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 646 ./strace-static-x86_64: Process 646 attached [pid 646] set_robust_list(0x555556e55660, 24) = 0 [pid 646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 646] setpgid(0, 0 [pid 643] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 646] <... setpgid resumed>) = 0 [pid 646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 646] write(3, "1000", 4) = 4 [pid 646] close(3) = 0 [pid 646] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 643] <... bpf resumed>) = 7 [pid 646] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 645] <... set_robust_list resumed>) = 0 [pid 643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 642] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 647 [pid 645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 646] <... bpf resumed>) = 4 [pid 646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 645] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 647 attached [pid 647] set_robust_list(0x555556e55660, 24) = 0 [pid 645] setpgid(0, 0 [pid 647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 647] setpgid(0, 0) = 0 [pid 647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 647] write(3, "1000", 4) = 4 [pid 647] close(3) = 0 [pid 647] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 645] <... setpgid resumed>) = 0 [pid 647] <... bpf resumed>) = 3 [pid 647] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 645] write(3, "1000", 4 [pid 647] <... bpf resumed>) = 4 [pid 647] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 645] <... write resumed>) = 4 [pid 645] close(3) = 0 [pid 645] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 645] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 646] <... bpf resumed>) = 5 [pid 643] <... bpf resumed>) = 8 [pid 641] +++ exited with 0 +++ [pid 647] <... bpf resumed>) = 5 [pid 645] <... bpf resumed>) = 5 [pid 647] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 646] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 643] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 645] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 647] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 646] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 643] <... bpf resumed>) = 9 [pid 645] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 647] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 646] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 645] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 643] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 647] <... bpf resumed>) = 6 [pid 646] <... bpf resumed>) = 6 [pid 643] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 645] <... bpf resumed>) = 6 [pid 646] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 643] bpf(BPF_PROG_LOAD, NULL, 0 [pid 647] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 645] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 647] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 646] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 645] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 643] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 647] recvmsg(-1, [pid 646] recvmsg(-1, [pid 643] openat(-1, NULL, O_RDWR [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 645] recvmsg(-1, [pid 647] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 646] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 643] <... openat resumed>) = -1 EFAULT (Bad address) [pid 646] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 643] exit_group(0 [pid 646] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 643] <... exit_group resumed>) = ? [pid 647] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 645] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 648 attached [pid 647] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 643] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 648 [pid 645] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 648] set_robust_list(0x555556e55660, 24 [pid 647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 646] <... bpf resumed>) = 7 [pid 645] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 649 attached , child_tidptr=0x555556e55650) = 649 [pid 649] set_robust_list(0x555556e55660, 24 [pid 645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 649] <... set_robust_list resumed>) = 0 [pid 649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 649] setpgid(0, 0) = 0 [pid 649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 649] write(3, "1000", 4) = 4 [pid 649] close(3) = 0 [pid 649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 647] <... bpf resumed>) = 7 [pid 649] <... bpf resumed>) = 3 [pid 647] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 645] <... bpf resumed>) = 7 [pid 645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 649] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 648] <... set_robust_list resumed>) = 0 [pid 648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 649] <... bpf resumed>) = 4 [pid 648] setpgid(0, 0 [pid 649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 648] <... setpgid resumed>) = 0 [pid 648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 648] write(3, "1000", 4) = 4 [pid 648] close(3) = 0 [pid 648] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 648] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 646] <... bpf resumed>) = 8 [pid 649] <... bpf resumed>) = 5 [pid 647] <... bpf resumed>) = 8 [pid 646] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 645] <... bpf resumed>) = 8 [pid 649] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 648] <... bpf resumed>) = 4 [pid 647] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 646] <... bpf resumed>) = 9 [pid 645] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 649] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 646] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 646] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 649] <... bpf resumed>) = 6 [pid 646] bpf(BPF_PROG_LOAD, NULL, 0 [pid 649] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 646] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 649] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 646] openat(-1, NULL, O_RDWR [pid 649] recvmsg(-1, [pid 646] <... openat resumed>) = -1 EFAULT (Bad address) [pid 649] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 646] exit_group(0 [pid 649] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 646] <... exit_group resumed>) = ? [pid 649] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 646] +++ exited with 0 +++ [pid 649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 647] <... bpf resumed>) = 9 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 648] <... bpf resumed>) = 5 [pid 647] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 645] <... bpf resumed>) = 9 [pid 648] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 647] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 645] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 649] <... bpf resumed>) = 9 [pid 648] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 647] bpf(BPF_PROG_LOAD, NULL, 0 [pid 645] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 648] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 645] bpf(BPF_PROG_LOAD, NULL, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 650 attached [pid 649] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 648] <... bpf resumed>) = 6 [pid 647] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 645] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 650] set_robust_list(0x555556e55660, 24 [pid 649] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 648] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 647] openat(-1, NULL, O_RDWR [pid 645] openat(-1, NULL, O_RDWR [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 650 [pid 650] <... set_robust_list resumed>) = 0 [pid 649] bpf(BPF_PROG_LOAD, NULL, 0 [pid 648] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 647] <... openat resumed>) = -1 EFAULT (Bad address) [pid 645] <... openat resumed>) = -1 EFAULT (Bad address) [pid 649] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 648] recvmsg(-1, [pid 647] exit_group(0 [pid 645] exit_group(0 [pid 650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 649] openat(-1, NULL, O_RDWR [pid 648] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 647] <... exit_group resumed>) = ? [pid 645] <... exit_group resumed>) = ? [pid 650] <... prctl resumed>) = 0 [pid 649] <... openat resumed>) = -1 EFAULT (Bad address) [pid 648] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 649] exit_group(0 [pid 648] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 650] setpgid(0, 0 [pid 649] <... exit_group resumed>) = ? [pid 648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 650] <... setpgid resumed>) = 0 [pid 648] <... bpf resumed>) = 7 [pid 648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 650] write(3, "1000", 4) = 4 [pid 650] close(3) = 0 [pid 650] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 650] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 645] +++ exited with 0 +++ [pid 647] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 297] <... restart_syscall resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 651 ./strace-static-x86_64: Process 652 attached [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 652 ./strace-static-x86_64: Process 651 attached [pid 651] set_robust_list(0x555556e55660, 24) = 0 [pid 651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 652] set_robust_list(0x555556e55660, 24 [pid 651] <... prctl resumed>) = 0 [pid 651] setpgid(0, 0) = 0 [pid 652] <... set_robust_list resumed>) = 0 [pid 651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 652] setpgid(0, 0 [pid 651] <... openat resumed>) = 3 [pid 651] write(3, "1000", 4) = 4 [pid 652] <... setpgid resumed>) = 0 [pid 651] close(3) = 0 [pid 651] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 651] <... bpf resumed>) = 3 [pid 651] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 652] <... openat resumed>) = 3 [pid 652] write(3, "1000", 4 [pid 651] <... bpf resumed>) = 4 [pid 652] <... write resumed>) = 4 [pid 651] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 652] close(3) = 0 [pid 652] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 652] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 648] <... bpf resumed>) = 8 [pid 648] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 648] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 648] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 648] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 648] exit_group(0) = ? [pid 652] <... bpf resumed>) = 5 [pid 651] <... bpf resumed>) = 5 [pid 650] <... bpf resumed>) = 5 [pid 649] +++ exited with 0 +++ [pid 648] +++ exited with 0 +++ [pid 650] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 650] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 650] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 650] <... bpf resumed>) = 6 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 651] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 652] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 650] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 653 ./strace-static-x86_64: Process 653 attached [pid 653] set_robust_list(0x555556e55660, 24) = 0 [pid 650] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 654 [pid 651] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 650] recvmsg(-1, [pid 651] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 650] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 652] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 650] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 653] setpgid(0, 0) = 0 [pid 653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 653] write(3, "1000", 4) = 4 [pid 653] close(3) = 0 [pid 653] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 650] <... bpf resumed>) = 7 [pid 651] <... bpf resumed>) = 6 [pid 650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 652] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 651] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 653] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 651] recvmsg(-1, [pid 652] <... bpf resumed>) = 6 [pid 653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 651] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 652] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 651] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 652] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 651] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 652] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 653] <... bpf resumed>) = 4 [pid 653] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 654 attached [pid 654] set_robust_list(0x555556e55660, 24) = 0 [pid 654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 654] setpgid(0, 0) = 0 [pid 651] <... bpf resumed>) = 7 [pid 652] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 651] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 654] write(3, "1000", 4) = 4 [pid 654] close(3) = 0 [pid 654] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 652] <... bpf resumed>) = 7 [pid 654] <... bpf resumed>) = 3 [pid 652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 654] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 654] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 653] <... bpf resumed>) = 5 [pid 650] <... bpf resumed>) = 8 [pid 654] <... bpf resumed>) = 5 [pid 653] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 652] <... bpf resumed>) = 8 [pid 651] <... bpf resumed>) = 8 [pid 650] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 654] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 653] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 651] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 654] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 653] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 654] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 653] <... bpf resumed>) = 6 [pid 654] <... bpf resumed>) = 6 [pid 653] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 654] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 653] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 654] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 653] recvmsg(-1, [pid 654] recvmsg(-1, [pid 653] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 654] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 653] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 654] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 653] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 654] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 653] <... bpf resumed>) = 7 [pid 654] <... bpf resumed>) = 7 [pid 653] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 650] <... bpf resumed>) = 9 [pid 654] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 653] <... bpf resumed>) = 8 [pid 650] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 652] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 654] <... bpf resumed>) = 8 [pid 653] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 650] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 654] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 653] <... bpf resumed>) = 9 [pid 652] <... bpf resumed>) = 9 [pid 650] bpf(BPF_PROG_LOAD, NULL, 0 [pid 654] <... bpf resumed>) = 9 [pid 653] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 651] <... bpf resumed>) = 9 [pid 653] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 650] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 654] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 653] bpf(BPF_PROG_LOAD, NULL, 0 [pid 650] openat(-1, NULL, O_RDWR [pid 653] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 650] <... openat resumed>) = -1 EFAULT (Bad address) [pid 653] openat(-1, NULL, O_RDWR [pid 654] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 654] bpf(BPF_PROG_LOAD, NULL, 0 [pid 650] exit_group(0 [pid 653] <... openat resumed>) = -1 EFAULT (Bad address) [pid 650] <... exit_group resumed>) = ? [pid 654] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 653] exit_group(0 [pid 654] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 654] exit_group(0) = ? [pid 654] +++ exited with 0 +++ [pid 653] <... exit_group resumed>) = ? [pid 650] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 655 attached [pid 655] set_robust_list(0x555556e55660, 24) = 0 [pid 655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 655 [pid 655] <... prctl resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 656 [pid 655] setpgid(0, 0) = 0 [pid 655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 655] write(3, "1000", 4) = 4 [pid 655] close(3) = 0 [pid 655] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 653] +++ exited with 0 +++ [pid 655] <... bpf resumed>) = 3 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 655] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 651] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0./strace-static-x86_64: Process 657 attached [pid 655] <... bpf resumed>) = 4 [pid 652] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 651] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 657 [pid 652] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 651] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 652] bpf(BPF_PROG_LOAD, NULL, 0 [pid 651] openat(-1, NULL, O_RDWR [pid 655] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 652] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 651] <... openat resumed>) = -1 EFAULT (Bad address) [pid 655] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 651] exit_group(0 [pid 655] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 652] openat(-1, NULL, O_RDWR [pid 651] <... exit_group resumed>) = ? [pid 655] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 655] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 655] recvmsg(-1, [pid 652] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 656 attached [pid 655] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 656] set_robust_list(0x555556e55660, 24 [pid 655] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 652] exit_group(0 [pid 656] <... set_robust_list resumed>) = 0 [pid 655] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 652] <... exit_group resumed>) = ? [pid 656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 657] set_robust_list(0x555556e55660, 24 [pid 656] <... prctl resumed>) = 0 [pid 655] <... bpf resumed>) = 7 [pid 656] setpgid(0, 0) = 0 [pid 656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 657] <... set_robust_list resumed>) = 0 [pid 656] <... openat resumed>) = 3 [pid 656] write(3, "1000", 4) = 4 [pid 656] close(3) = 0 [pid 656] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 655] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 656] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 656] <... bpf resumed>) = 4 [pid 656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 657] setpgid(0, 0) = 0 [pid 657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 657] write(3, "1000", 4) = 4 [pid 657] close(3) = 0 [pid 657] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 657] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 651] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 658 ./strace-static-x86_64: Process 658 attached [pid 658] set_robust_list(0x555556e55660, 24) = 0 [pid 658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 658] setpgid(0, 0) = 0 [pid 658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 658] write(3, "1000", 4) = 4 [pid 658] close(3) = 0 [pid 658] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 658] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 658] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 655] <... bpf resumed>) = 8 [pid 658] <... bpf resumed>) = 5 [pid 657] <... bpf resumed>) = 5 [pid 656] <... bpf resumed>) = 5 [pid 655] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 652] +++ exited with 0 +++ [pid 658] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 657] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 656] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 657] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 657] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 657] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 657] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 657] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 657] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 658] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 657] <... bpf resumed>) = 9 [pid 656] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 655] <... bpf resumed>) = 9 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 658] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 656] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 655] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 658] <... bpf resumed>) = 6 [pid 657] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 656] <... bpf resumed>) = 6 [pid 657] bpf(BPF_PROG_LOAD, NULL, 0 [pid 656] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 655] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 658] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 657] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 656] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 655] bpf(BPF_PROG_LOAD, NULL, 0 [pid 658] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 657] openat(-1, NULL, O_RDWR [pid 656] recvmsg(-1, [pid 655] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 657] <... openat resumed>) = -1 EFAULT (Bad address) [pid 657] exit_group(0 [pid 656] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 655] openat(-1, NULL, O_RDWR [pid 658] recvmsg(-1, [pid 656] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 655] <... openat resumed>) = -1 EFAULT (Bad address) [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 660 [pid 658] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 656] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 657] <... exit_group resumed>) = ? [pid 655] exit_group(0./strace-static-x86_64: Process 660 attached [pid 658] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 655] <... exit_group resumed>) = ? [pid 656] <... bpf resumed>) = 7 [pid 658] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 658] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 660] set_robust_list(0x555556e55660, 24) = 0 [pid 660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 660] setpgid(0, 0) = 0 [pid 660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 660] write(3, "1000", 4) = 4 [pid 657] +++ exited with 0 +++ [pid 655] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 660] close(3 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 660] <... close resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 661 ./strace-static-x86_64: Process 661 attached [pid 660] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 662 [pid 661] set_robust_list(0x555556e55660, 24./strace-static-x86_64: Process 662 attached ) = 0 [pid 660] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 662] set_robust_list(0x555556e55660, 24) = 0 [pid 662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 660] <... bpf resumed>) = 0 [pid 660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 661] <... prctl resumed>) = 0 [pid 662] <... prctl resumed>) = 0 [pid 662] setpgid(0, 0) = 0 [pid 662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 662] write(3, "1000", 4 [pid 660] <... bpf resumed>) = 4 [pid 661] setpgid(0, 0 [pid 662] <... write resumed>) = 4 [pid 662] close(3) = 0 [pid 662] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 661] <... setpgid resumed>) = 0 [pid 660] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 662] <... bpf resumed>) = 3 [pid 662] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 662] <... bpf resumed>) = 0 [pid 662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 661] <... openat resumed>) = 3 [pid 662] <... bpf resumed>) = 4 [pid 661] write(3, "1000", 4 [pid 662] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 661] <... write resumed>) = 4 [pid 661] close(3) = 0 [pid 661] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 661] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 661] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 656] <... bpf resumed>) = 8 [pid 662] <... bpf resumed>) = 5 [pid 661] <... bpf resumed>) = 5 [pid 660] <... bpf resumed>) = 5 [pid 658] <... bpf resumed>) = 8 [pid 656] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 662] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 661] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 660] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 658] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 662] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 661] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 662] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 661] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 662] <... bpf resumed>) = 6 [pid 661] <... bpf resumed>) = 6 [pid 662] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 661] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 662] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 661] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 662] recvmsg(-1, [pid 661] recvmsg(-1, [pid 662] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 661] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 662] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 661] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 662] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 661] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 662] <... bpf resumed>) = 7 [pid 661] <... bpf resumed>) = 7 [pid 656] <... bpf resumed>) = 9 [pid 662] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 661] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 662] <... bpf resumed>) = 8 [pid 661] <... bpf resumed>) = 8 [pid 662] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 661] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 662] <... bpf resumed>) = 9 [pid 661] <... bpf resumed>) = 9 [pid 660] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 658] <... bpf resumed>) = 9 [pid 656] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 660] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 658] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 656] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 660] <... bpf resumed>) = 6 [pid 658] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 660] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 656] bpf(BPF_PROG_LOAD, NULL, 0 [pid 660] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 658] bpf(BPF_PROG_LOAD, NULL, 0 [pid 660] recvmsg(-1, [pid 656] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 660] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 658] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 656] openat(-1, NULL, O_RDWR [pid 662] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 661] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 660] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 658] openat(-1, NULL, O_RDWR [pid 656] <... openat resumed>) = -1 EFAULT (Bad address) [pid 662] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 661] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 660] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 658] <... openat resumed>) = -1 EFAULT (Bad address) [pid 662] bpf(BPF_PROG_LOAD, NULL, 0 [pid 661] bpf(BPF_PROG_LOAD, NULL, 0 [pid 660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 658] exit_group(0 [pid 656] exit_group(0 [pid 662] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 661] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 662] openat(-1, NULL, O_RDWR [pid 661] openat(-1, NULL, O_RDWR [pid 662] <... openat resumed>) = -1 EFAULT (Bad address) [pid 661] <... openat resumed>) = -1 EFAULT (Bad address) [pid 662] exit_group(0 [pid 661] exit_group(0 [pid 658] <... exit_group resumed>) = ? [pid 662] <... exit_group resumed>) = ? [pid 661] <... exit_group resumed>) = ? [pid 662] +++ exited with 0 +++ [pid 661] +++ exited with 0 +++ [pid 660] <... bpf resumed>) = 7 [pid 658] +++ exited with 0 +++ [pid 656] <... exit_group resumed>) = ? [pid 660] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 663 ./strace-static-x86_64: Process 663 attached [pid 663] set_robust_list(0x555556e55660, 24) = 0 [pid 663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 663] setpgid(0, 0) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 665 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 664 [pid 663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 665 attached [pid 665] set_robust_list(0x555556e55660, 24 [pid 663] <... openat resumed>) = 3 [pid 663] write(3, "1000", 4) = 4 [pid 665] <... set_robust_list resumed>) = 0 [pid 663] close(3) = 0 [pid 665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 663] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 665] <... prctl resumed>) = 0 [pid 665] setpgid(0, 0 [pid 663] <... bpf resumed>) = 3 [pid 663] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 665] <... setpgid resumed>) = 0 [pid 663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 665] write(3, "1000", 4) = 4 [pid 665] close(3 [pid 663] <... bpf resumed>) = 4 [pid 663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 664 attached [pid 665] <... close resumed>) = 0 [pid 665] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 665] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 664] set_robust_list(0x555556e55660, 24) = 0 [pid 664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 665] <... bpf resumed>) = 0 [pid 664] <... prctl resumed>) = 0 [pid 664] setpgid(0, 0) = 0 [pid 665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 664] write(3, "1000", 4 [pid 665] <... bpf resumed>) = 4 [pid 664] <... write resumed>) = 4 [pid 664] close(3) = 0 [pid 664] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 664] <... bpf resumed>) = 3 [pid 664] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 664] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 663] <... bpf resumed>) = 5 [pid 660] <... bpf resumed>) = 8 [pid 656] +++ exited with 0 +++ [pid 665] <... bpf resumed>) = 5 [pid 665] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 663] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 660] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 665] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 663] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 664] <... bpf resumed>) = 5 [pid 664] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 664] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 664] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 664] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 664] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 660] <... bpf resumed>) = 9 [pid 665] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 663] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 660] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 665] <... bpf resumed>) = 6 [pid 660] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 660] bpf(BPF_PROG_LOAD, NULL, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 665] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 663] <... bpf resumed>) = 6 [pid 660] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 665] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 663] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 660] openat(-1, NULL, O_RDWR [pid 663] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 665] recvmsg(-1, [pid 663] recvmsg(-1, [pid 660] <... openat resumed>) = -1 EFAULT (Bad address) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 665] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 663] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 664] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 664] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 666 attached [pid 665] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 664] <... bpf resumed>) = 9 [pid 663] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 660] exit_group(0 [pid 665] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 663] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 660] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 666 [pid 665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 664] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 664] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 664] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 664] exit_group(0) = ? [pid 663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 665] <... bpf resumed>) = 7 [pid 663] <... bpf resumed>) = 7 [pid 665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 666] set_robust_list(0x555556e55660, 24) = 0 [pid 666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 666] setpgid(0, 0) = 0 [pid 666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 666] write(3, "1000", 4) = 4 [pid 666] close(3) = 0 [pid 666] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 666] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 660] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 667 attached [pid 667] set_robust_list(0x555556e55660, 24) = 0 [pid 667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 667] setpgid(0, 0) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 667 [pid 667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 667] write(3, "1000", 4) = 4 [pid 667] close(3) = 0 [pid 667] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 667] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 667] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 666] <... bpf resumed>) = 5 [pid 665] <... bpf resumed>) = 8 [pid 664] +++ exited with 0 +++ [pid 663] <... bpf resumed>) = 8 [pid 667] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 666] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 665] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 663] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 667] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 666] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 665] <... bpf resumed>) = 9 [pid 663] <... bpf resumed>) = 9 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 667] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 666] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 665] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 663] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 667] <... bpf resumed>) = 6 [pid 666] <... bpf resumed>) = 6 [pid 665] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 663] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 667] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 666] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 665] bpf(BPF_PROG_LOAD, NULL, 0 [pid 663] bpf(BPF_PROG_LOAD, NULL, 0 [pid 667] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 666] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 665] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 663] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 666] recvmsg(-1, [pid 665] openat(-1, NULL, O_RDWR [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 666] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 665] <... openat resumed>) = -1 EFAULT (Bad address) [pid 666] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 665] exit_group(0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 668 [pid 666] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 665] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 668 attached [pid 667] recvmsg(-1, [pid 666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 665] +++ exited with 0 +++ [pid 663] openat(-1, NULL, O_RDWR [pid 668] set_robust_list(0x555556e55660, 24 [pid 667] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 666] <... bpf resumed>) = 7 [pid 663] <... openat resumed>) = -1 EFAULT (Bad address) [pid 666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 666] <... bpf resumed>) = 8 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 667] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 666] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 668] <... set_robust_list resumed>) = 0 [pid 667] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 666] <... bpf resumed>) = 9 [pid 663] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 669 [pid 666] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 666] bpf(BPF_PROG_LOAD, NULL, 0 [pid 667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 666] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 663] <... exit_group resumed>) = ? [pid 666] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 666] exit_group(0) = ? [pid 666] +++ exited with 0 +++ ./strace-static-x86_64: Process 669 attached [pid 669] set_robust_list(0x555556e55660, 24) = 0 [pid 669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 669] setpgid(0, 0) = 0 [ 30.015999][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 30.028654][ T667] BUG: scheduling while atomic: syz-executor600/667/0x00000002 [ 30.036016][ T667] Modules linked in: [ 30.039763][ T667] Preemption disabled at: [ 30.039769][ T667] [] is_module_text_address+0x1a/0x140 [ 30.050906][ T667] CPU: 1 PID: 667 Comm: syz-executor600 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 30.062363][ T667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 30.072252][ T667] Call Trace: [ 30.075377][ T667] [ 30.078151][ T667] dump_stack_lvl+0x151/0x1b7 [ 30.082666][ T667] ? is_module_text_address+0x1a/0x140 [ 30.087958][ T667] ? is_module_text_address+0x1a/0x140 [ 30.093254][ T667] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.098723][ T667] ? is_module_text_address+0x1a/0x140 [ 30.104141][ T667] dump_stack+0x15/0x17 [ 30.108135][ T667] __schedule_bug+0x195/0x260 [ 30.112647][ T667] ? ttwu_queue_wakelist+0x510/0x510 [ 30.117768][ T667] __schedule+0xd19/0x1590 [ 30.122019][ T667] ? __kasan_check_write+0x14/0x20 [ 30.126962][ T667] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 30.131910][ T667] ? __sched_text_start+0x8/0x8 [ 30.136599][ T667] ? cgroup_update_frozen+0x15f/0x980 [ 30.141807][ T667] schedule+0x11f/0x1e0 [ 30.145798][ T667] ptrace_stop+0x4ea/0xa90 [ 30.150053][ T667] ptrace_notify+0x22b/0x350 [ 30.154480][ T667] ? do_notify_parent+0xa30/0xa30 [ 30.159343][ T667] syscall_exit_to_user_mode+0xac/0x160 [ 30.164738][ T667] do_syscall_64+0x49/0xb0 [ 30.168974][ T667] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.174700][ T667] RIP: 0033:0x7f993cbba169 [ 30.178957][ T667] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 30.198490][ T667] RSP: 002b:00007ffda20415a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 30.206903][ T667] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 00007f993cbba169 [pid 667] <... bpf resumed>) = 7 [pid 669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 663] +++ exited with 0 +++ [pid 667] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 669] <... openat resumed>) = 3 [pid 668] <... prctl resumed>) = 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 669] write(3, "1000", 4 [pid 667] <... bpf resumed>) = 8 [pid 667] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 669] <... write resumed>) = 4 [pid 668] setpgid(0, 0 [pid 669] close(3 [pid 668] <... setpgid resumed>) = 0 [pid 667] <... bpf resumed>) = 9 [pid 667] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 667] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 667] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 667] exit_group(0) = ? [pid 669] <... close resumed>) = 0 [pid 668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 669] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 668] <... openat resumed>) = 3 [pid 667] +++ exited with 0 +++ [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 670 attached [pid 670] set_robust_list(0x555556e55660, 24 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 670] <... set_robust_list resumed>) = 0 [pid 670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 669] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 668] write(3, "1000", 4 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 671 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 670 [pid 670] <... prctl resumed>) = 0 [pid 670] setpgid(0, 0) = 0 [pid 670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 670] write(3, "1000", 4) = 4 [pid 670] close(3) = 0 [pid 670] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 669] <... bpf resumed>) = 4 [pid 668] <... write resumed>) = 4 [pid 670] <... bpf resumed>) = 3 [pid 670] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 668] close(3 [pid 669] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 668] <... close resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 672 [pid 670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 671 attached ./strace-static-x86_64: Process 672 attached [pid 668] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 671] set_robust_list(0x555556e55660, 24 [pid 670] <... bpf resumed>) = 4 [pid 668] <... bpf resumed>) = 3 [pid 672] set_robust_list(0x555556e55660, 24 [pid 670] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 671] <... set_robust_list resumed>) = 0 [pid 671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 668] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 672] <... set_robust_list resumed>) = 0 [pid 671] <... prctl resumed>) = 0 [pid 671] setpgid(0, 0) = 0 [pid 671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 668] <... bpf resumed>) = 0 [pid 672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 671] <... openat resumed>) = 3 [pid 671] write(3, "1000", 4) = 4 [pid 671] close(3) = 0 [pid 671] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 668] <... bpf resumed>) = 4 [pid 671] <... bpf resumed>) = 3 [pid 668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 671] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 672] <... prctl resumed>) = 0 [pid 672] setpgid(0, 0 [pid 671] <... bpf resumed>) = 4 [pid 671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 672] <... setpgid resumed>) = 0 [pid 672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 672] write(3, "1000", 4) = 4 [pid 672] close(3) = 0 [pid 672] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 672] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 672] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 670] <... bpf resumed>) = 5 [pid 669] <... bpf resumed>) = 5 [pid 668] <... bpf resumed>) = 5 [pid 672] <... bpf resumed>) = 5 [pid 671] <... bpf resumed>) = 5 [pid 669] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 668] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 669] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 668] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 669] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 672] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 671] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 668] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 669] <... bpf resumed>) = 6 [pid 670] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 668] <... bpf resumed>) = 6 [pid 669] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 668] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 669] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 668] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 669] recvmsg(-1, [pid 668] recvmsg(-1, [pid 669] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 668] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 669] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 668] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 669] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 668] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 670] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 672] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 671] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 670] <... bpf resumed>) = 6 [pid 668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 670] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 670] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 670] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 669] <... bpf resumed>) = 7 [pid 670] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 670] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 672] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 671] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 670] <... bpf resumed>) = 9 [pid 669] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 668] <... bpf resumed>) = 7 [pid 670] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 669] <... bpf resumed>) = 8 [pid 668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 669] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 668] <... bpf resumed>) = 8 [pid 670] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 670] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 670] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 670] exit_group(0) = ? [pid 670] +++ exited with 0 +++ [pid 668] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 673 attached , child_tidptr=0x555556e55650) = 673 [pid 673] set_robust_list(0x555556e55660, 24) = 0 [pid 673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 673] setpgid(0, 0) = 0 [pid 673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 673] write(3, "1000", 4) = 4 [pid 673] close(3) = 0 [pid 673] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 673] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 668] <... bpf resumed>) = 9 [pid 673] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 673] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 669] <... bpf resumed>) = 9 [pid 668] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 673] <... bpf resumed>) = 6 [pid 671] <... bpf resumed>) = 6 [pid 669] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 668] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 673] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 673] recvmsg(-1, [pid 668] bpf(BPF_PROG_LOAD, NULL, 0 [pid 671] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 669] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 669] bpf(BPF_PROG_LOAD, NULL, 0 [pid 668] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 671] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 669] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 668] openat(-1, NULL, O_RDWR [pid 671] recvmsg(-1, [pid 673] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 672] <... bpf resumed>) = 6 [pid 671] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 669] openat(-1, NULL, O_RDWR [pid 668] <... openat resumed>) = -1 EFAULT (Bad address) [pid 673] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 672] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 671] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 669] <... openat resumed>) = -1 EFAULT (Bad address) [pid 668] exit_group(0 [pid 673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 668] <... exit_group resumed>) = ? [pid 669] exit_group(0 [pid 673] <... bpf resumed>) = 8 [pid 673] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 672] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 671] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 669] <... exit_group resumed>) = ? [pid 668] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 673] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 673] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 673] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 673] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 673] exit_group(0) = ? [pid 671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 674 [pid 673] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 674 attached [pid 674] set_robust_list(0x555556e55660, 24) = 0 [pid 674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 669] +++ exited with 0 +++ [pid 295] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 674] <... prctl resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 674] setpgid(0, 0) = 0 [pid 674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 675 [pid 674] write(3, "1000", 4) = 4 [pid 674] close(3 [pid 299] <... restart_syscall resumed>) = 0 [pid 674] <... close resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 674] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 676 [pid 674] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 672] recvmsg(-1, [pid 671] <... bpf resumed>) = 7 [pid 674] <... bpf resumed>) = 0 [pid 671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 672] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 672] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 676 attached [ 30.214732][ T667] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 30.222523][ T667] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0 [ 30.230337][ T667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.238147][ T667] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 30.245966][ T667] [pid 674] <... bpf resumed>) = 4 [pid 672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 675 attached [pid 675] set_robust_list(0x555556e55660, 24) = 0 [pid 675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 675] setpgid(0, 0) = 0 [pid 675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 672] <... bpf resumed>) = 7 [pid 675] <... openat resumed>) = 3 [pid 672] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 675] write(3, "1000", 4) = 4 [pid 675] close(3) = 0 [pid 675] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 676] set_robust_list(0x555556e55660, 24 [pid 675] <... bpf resumed>) = 3 [pid 675] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 676] <... set_robust_list resumed>) = 0 [pid 675] <... bpf resumed>) = 0 [pid 676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 676] <... prctl resumed>) = 0 [pid 675] <... bpf resumed>) = 4 [pid 675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 676] setpgid(0, 0) = 0 [pid 676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 676] write(3, "1000", 4) = 4 [pid 676] close(3) = 0 [pid 676] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 676] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 676] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 674] <... bpf resumed>) = 5 [pid 671] <... bpf resumed>) = 8 [pid 675] <... bpf resumed>) = 5 [pid 674] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 672] <... bpf resumed>) = 8 [pid 671] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 676] <... bpf resumed>) = 5 [pid 675] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 674] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 672] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 675] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 674] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 675] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 674] <... bpf resumed>) = 6 [pid 675] <... bpf resumed>) = 6 [pid 674] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 675] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 674] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 675] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 674] recvmsg(-1, [pid 675] recvmsg(-1, [pid 674] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 675] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 674] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 675] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 674] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 675] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 674] <... bpf resumed>) = 7 [pid 675] <... bpf resumed>) = 7 [pid 674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 674] <... bpf resumed>) = 8 [pid 675] <... bpf resumed>) = 8 [pid 674] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 676] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 675] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 674] <... bpf resumed>) = 9 [pid 672] <... bpf resumed>) = 9 [pid 671] <... bpf resumed>) = 9 [pid 676] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 675] <... bpf resumed>) = 9 [pid 674] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 672] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 671] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 676] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 674] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 671] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 672] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 676] <... bpf resumed>) = 6 [pid 675] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 674] bpf(BPF_PROG_LOAD, NULL, 0 [pid 672] bpf(BPF_PROG_LOAD, NULL, 0 [pid 671] bpf(BPF_PROG_LOAD, NULL, 0 [pid 676] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 675] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 674] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 672] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 671] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 675] bpf(BPF_PROG_LOAD, NULL, 0 [pid 674] openat(-1, NULL, O_RDWR [pid 676] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 671] openat(-1, NULL, O_RDWR [pid 676] recvmsg(-1, [pid 675] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 674] <... openat resumed>) = -1 EFAULT (Bad address) [pid 672] openat(-1, NULL, O_RDWR [pid 676] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 675] openat(-1, NULL, O_RDWR [pid 674] exit_group(0 [pid 671] <... openat resumed>) = -1 EFAULT (Bad address) [pid 676] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 675] <... openat resumed>) = -1 EFAULT (Bad address) [pid 674] <... exit_group resumed>) = ? [pid 672] <... openat resumed>) = -1 EFAULT (Bad address) [pid 676] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 675] exit_group(0 [pid 674] +++ exited with 0 +++ [pid 671] exit_group(0 [pid 672] exit_group(0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 672] <... exit_group resumed>) = ? [pid 671] <... exit_group resumed>) = ? [pid 675] <... exit_group resumed>) = ? [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 675] +++ exited with 0 +++ [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 677 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 677 attached [pid 677] set_robust_list(0x555556e55660, 24 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 677] <... set_robust_list resumed>) = 0 [pid 677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 677] setpgid(0, 0) = 0 [pid 677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 677] write(3, "1000", 4) = 4 [pid 677] close(3) = 0 [pid 677] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 677] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 678 [pid 677] <... bpf resumed>) = 4 [pid 677] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 678 attached [pid 678] set_robust_list(0x555556e55660, 24) = 0 [pid 678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 676] <... bpf resumed>) = 7 [pid 678] setpgid(0, 0) = 0 [pid 676] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 678] write(3, "1000", 4) = 4 [pid 678] close(3) = 0 [pid 678] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 678] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 677] <... bpf resumed>) = 5 [pid 677] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 671] +++ exited with 0 +++ [pid 677] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 677] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 677] <... bpf resumed>) = 6 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 677] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 677] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 677] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 677] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 679 [pid 677] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 679 attached [pid 679] set_robust_list(0x555556e55660, 24) = 0 [pid 679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 679] setpgid(0, 0) = 0 [pid 679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 679] write(3, "1000", 4) = 4 [pid 679] close(3) = 0 [pid 679] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 679] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 678] <... bpf resumed>) = 5 [pid 677] <... bpf resumed>) = 8 [pid 676] <... bpf resumed>) = 8 [pid 672] +++ exited with 0 +++ [pid 679] <... bpf resumed>) = 5 [pid 678] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 677] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 676] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 679] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 678] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 677] <... bpf resumed>) = 9 [pid 677] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 677] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 677] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 677] exit_group(0) = ? [pid 676] <... bpf resumed>) = 9 [pid 678] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 679] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 676] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 678] <... bpf resumed>) = 6 [pid 678] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 676] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 679] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 678] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 676] bpf(BPF_PROG_LOAD, NULL, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 680 [pid 678] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 678] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 676] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 678] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 676] openat(-1, NULL, O_RDWR [pid 678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 679] <... bpf resumed>) = 6 [pid 676] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 680 attached [pid 680] set_robust_list(0x555556e55660, 24) = 0 [pid 680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 680] setpgid(0, 0) = 0 [pid 680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 680] write(3, "1000", 4) = 4 [pid 680] close(3) = 0 [pid 680] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 676] exit_group(0) = ? [pid 680] <... bpf resumed>) = 3 [pid 680] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 679] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 678] <... bpf resumed>) = 7 [pid 680] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 679] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 679] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 679] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 680] <... bpf resumed>) = 5 [pid 677] +++ exited with 0 +++ [pid 676] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 680] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 680] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 680] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] <... restart_syscall resumed>) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 680] <... bpf resumed>) = 6 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 680] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 680] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 680] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 681 ./strace-static-x86_64: Process 681 attached [pid 680] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 682 [pid 681] set_robust_list(0x555556e55660, 24) = 0 [pid 681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 681] setpgid(0, 0) = 0 [pid 681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 681] write(3, "1000", 4) = 4 [pid 681] close(3) = 0 [pid 681] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 681] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 681] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 682 attached [pid 682] set_robust_list(0x555556e55660, 24) = 0 [pid 682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 682] setpgid(0, 0) = 0 [pid 682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 682] write(3, "1000", 4) = 4 [pid 682] close(3) = 0 [pid 682] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 682] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 679] <... bpf resumed>) = 8 [pid 678] <... bpf resumed>) = 8 [pid 681] <... bpf resumed>) = 5 [pid 680] <... bpf resumed>) = 8 [pid 679] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 678] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 682] <... bpf resumed>) = 5 [ 30.410619][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 30.422040][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 30.429415][ T291] Modules linked in: [ 30.433103][ T291] Preemption disabled at: [ 30.433108][ T291] [] up_read+0x16/0x170 [ 30.442849][ T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 30.454306][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 30.464178][ T291] Call Trace: [ 30.467299][ T291] [ 30.470077][ T291] dump_stack_lvl+0x151/0x1b7 [ 30.474592][ T291] ? up_read+0x16/0x170 [ 30.478582][ T291] ? up_read+0x16/0x170 [ 30.482576][ T291] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.488044][ T291] ? up_read+0x16/0x170 [ 30.492037][ T291] dump_stack+0x15/0x17 [ 30.496028][ T291] __schedule_bug+0x195/0x260 [ 30.500543][ T291] ? ttwu_queue_wakelist+0x510/0x510 [ 30.505756][ T291] __schedule+0xd19/0x1590 [ 30.510094][ T291] ? __sched_text_start+0x8/0x8 [ 30.514861][ T291] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 30.519810][ T291] schedule+0x11f/0x1e0 [ 30.523802][ T291] exit_to_user_mode_loop+0x4d/0xe0 [ 30.528836][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 30.534130][ T291] syscall_exit_to_user_mode+0x26/0x160 [ 30.539597][ T291] do_syscall_64+0x49/0xb0 [ 30.543850][ T291] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.549578][ T291] RIP: 0033:0x4e815a [ 30.553310][ T291] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7 [ 30.572754][ T291] RSP: 002b:00007fffec6898d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 30.580997][ T291] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a [ 30.588806][ T291] RDX: 0000000000000001 RSI: 00007fffec689900 RDI: 00000000000002a9 [ 30.596617][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [pid 681] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 680] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 679] <... bpf resumed>) = 9 [pid 682] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 679] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 678] <... bpf resumed>) = 9 [pid 679] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 679] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 679] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 679] exit_group(0) = ? [pid 679] +++ exited with 0 +++ [pid 680] <... bpf resumed>) = 9 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 683 attached [pid 682] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 681] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 680] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 678] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 683] set_robust_list(0x555556e55660, 24 [pid 682] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 681] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 680] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 678] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 683 [pid 683] <... set_robust_list resumed>) = 0 [pid 682] <... bpf resumed>) = 6 [pid 681] <... bpf resumed>) = 6 [pid 680] bpf(BPF_PROG_LOAD, NULL, 0 [pid 678] bpf(BPF_PROG_LOAD, NULL, 0 [pid 683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 682] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 681] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 680] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 678] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 683] <... prctl resumed>) = 0 [pid 682] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 681] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 680] openat(-1, NULL, O_RDWR [pid 678] openat(-1, NULL, O_RDWR [pid 683] setpgid(0, 0 [pid 682] recvmsg(-1, [pid 681] recvmsg(-1, [pid 680] <... openat resumed>) = -1 EFAULT (Bad address) [pid 678] <... openat resumed>) = -1 EFAULT (Bad address) [pid 683] <... setpgid resumed>) = 0 [pid 682] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 681] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 680] exit_group(0 [pid 678] exit_group(0 [pid 683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 682] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 681] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 680] <... exit_group resumed>) = ? [pid 678] <... exit_group resumed>) = ? [pid 683] <... openat resumed>) = 3 [pid 682] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 681] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 680] +++ exited with 0 +++ [pid 678] +++ exited with 0 +++ [pid 683] write(3, "1000", 4 [pid 682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 683] <... write resumed>) = 4 [pid 682] <... bpf resumed>) = 7 [pid 681] <... bpf resumed>) = 7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 683] close(3 [pid 682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 681] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 683] <... close resumed>) = 0 [pid 683] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 684 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 684 attached [pid 683] <... bpf resumed>) = 3 [pid 683] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 685 attached [pid 684] set_robust_list(0x555556e55660, 24 [pid 683] <... bpf resumed>) = 4 [pid 683] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 685] set_robust_list(0x555556e55660, 24 [pid 684] <... set_robust_list resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 685 [pid 685] <... set_robust_list resumed>) = 0 [pid 685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 685] setpgid(0, 0) = 0 [pid 685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 685] write(3, "1000", 4) = 4 [pid 685] close(3) = 0 [pid 685] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 685] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 685] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 684] <... prctl resumed>) = 0 [pid 684] setpgid(0, 0) = 0 [pid 684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 684] write(3, "1000", 4) = 4 [pid 684] close(3) = 0 [pid 684] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 684] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 684] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 682] <... bpf resumed>) = 8 [pid 685] <... bpf resumed>) = 5 [pid 684] <... bpf resumed>) = 5 [pid 683] <... bpf resumed>) = 5 [pid 681] <... bpf resumed>) = 8 [pid 682] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 683] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 681] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 685] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 685] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 685] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 685] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 685] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 685] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 685] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 682] <... bpf resumed>) = 9 [pid 681] <... bpf resumed>) = 9 [pid 683] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 683] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 685] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 685] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 683] <... bpf resumed>) = 6 [pid 685] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 685] exit_group(0) = ? [pid 684] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 683] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 682] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 681] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 684] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 683] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 681] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 682] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 684] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 683] recvmsg(-1, [pid 681] bpf(BPF_PROG_LOAD, NULL, 0 [pid 682] bpf(BPF_PROG_LOAD, NULL, 0 [pid 683] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 683] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 684] <... bpf resumed>) = 6 [pid 683] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 682] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 681] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 684] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 682] openat(-1, NULL, O_RDWR [pid 681] openat(-1, NULL, O_RDWR [pid 685] +++ exited with 0 +++ [pid 684] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 684] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 684] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 683] <... bpf resumed>) = 7 [pid 682] <... openat resumed>) = -1 EFAULT (Bad address) [pid 681] <... openat resumed>) = -1 EFAULT (Bad address) [pid 684] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 683] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 682] exit_group(0 [pid 684] <... bpf resumed>) = 8 [pid 683] <... bpf resumed>) = 8 [pid 682] <... exit_group resumed>) = ? [pid 681] exit_group(0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 684] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 683] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 682] +++ exited with 0 +++ [pid 681] <... exit_group resumed>) = ? [pid 684] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 684] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 684] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 684] exit_group(0) = ? [pid 684] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 683] <... bpf resumed>) = 9 ./strace-static-x86_64: Process 686 attached [pid 683] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 686] set_robust_list(0x555556e55660, 24 [pid 683] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 686 [pid 686] <... set_robust_list resumed>) = 0 [pid 686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 683] bpf(BPF_PROG_LOAD, NULL, 0 [pid 686] <... prctl resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 683] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 686] setpgid(0, 0) = 0 [pid 686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 688 attached [pid 683] openat(-1, NULL, O_RDWR [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 687 [ 30.604430][ T291] R10: 00007fffec689910 R11: 0000000000000246 R12: 0000000000000000 [ 30.612242][ T291] R13: 00000000200000c0 R14: 000000000090d010 R15: 0000000000910510 [ 30.620057][ T291] [pid 686] write(3, "1000", 4 [pid 683] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 687 attached [pid 688] set_robust_list(0x555556e55660, 24 [pid 686] <... write resumed>) = 4 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 688 [pid 688] <... set_robust_list resumed>) = 0 [pid 686] close(3 [pid 683] exit_group(0) = ? [pid 686] <... close resumed>) = 0 [pid 686] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 686] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 687] set_robust_list(0x555556e55660, 24 [pid 688] <... prctl resumed>) = 0 [pid 688] setpgid(0, 0 [pid 687] <... set_robust_list resumed>) = 0 [pid 686] <... bpf resumed>) = 4 [pid 686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 688] <... setpgid resumed>) = 0 [pid 688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 687] <... prctl resumed>) = 0 [pid 687] setpgid(0, 0) = 0 [pid 688] <... openat resumed>) = 3 [pid 688] write(3, "1000", 4) = 4 [pid 687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 688] close(3) = 0 [pid 688] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 688] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 687] <... openat resumed>) = 3 [pid 687] write(3, "1000", 4 [pid 688] <... bpf resumed>) = 4 [pid 687] <... write resumed>) = 4 [pid 688] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 687] close(3) = 0 [pid 687] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 687] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 687] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 681] +++ exited with 0 +++ [pid 683] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 689 ./strace-static-x86_64: Process 689 attached [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 689] set_robust_list(0x555556e55660, 24./strace-static-x86_64: Process 690 attached [pid 690] set_robust_list(0x555556e55660, 24 [pid 689] <... set_robust_list resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 690 [pid 689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 689] setpgid(0, 0) = 0 [pid 690] <... set_robust_list resumed>) = 0 [pid 689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 689] <... openat resumed>) = 3 [pid 689] write(3, "1000", 4) = 4 [pid 689] close(3) = 0 [pid 689] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 690] <... prctl resumed>) = 0 [pid 689] <... bpf resumed>) = 3 [pid 690] setpgid(0, 0 [pid 689] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 690] <... setpgid resumed>) = 0 [pid 689] <... bpf resumed>) = 4 [pid 689] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 690] write(3, "1000", 4) = 4 [pid 690] close(3) = 0 [pid 690] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 690] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 690] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 686] <... bpf resumed>) = 5 [pid 690] <... bpf resumed>) = 5 [pid 689] <... bpf resumed>) = 5 [pid 688] <... bpf resumed>) = 5 [pid 687] <... bpf resumed>) = 5 [pid 686] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 690] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 689] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 688] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 687] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 686] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 690] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 689] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 688] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 687] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 686] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 690] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 689] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 688] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 687] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 690] <... bpf resumed>) = 6 [pid 689] <... bpf resumed>) = 6 [pid 688] <... bpf resumed>) = 6 [pid 686] <... bpf resumed>) = 6 [pid 690] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 689] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 688] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 687] <... bpf resumed>) = 6 [pid 686] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 690] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 689] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 688] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 687] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 686] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 690] recvmsg(-1, [pid 689] recvmsg(-1, [pid 688] recvmsg(-1, [pid 687] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 686] recvmsg(-1, [pid 690] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 689] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 688] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 687] recvmsg(-1, [pid 686] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 690] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 689] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 688] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 687] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 686] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 690] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 689] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 688] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 687] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 686] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 687] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 690] <... bpf resumed>) = 7 [pid 690] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 690] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 689] <... bpf resumed>) = 7 [pid 688] <... bpf resumed>) = 7 [pid 687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 686] <... bpf resumed>) = 7 [pid 690] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 689] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 688] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 690] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 690] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 690] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 690] exit_group(0) = ? [pid 690] +++ exited with 0 +++ [pid 689] <... bpf resumed>) = 8 [pid 688] <... bpf resumed>) = 8 [pid 687] <... bpf resumed>) = 7 [pid 686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 689] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 688] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 687] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 686] <... bpf resumed>) = 8 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 691 ./strace-static-x86_64: Process 691 attached [pid 691] set_robust_list(0x555556e55660, 24) = 0 [pid 691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 691] setpgid(0, 0) = 0 [pid 691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 691] write(3, "1000", 4) = 4 [pid 691] close(3) = 0 [pid 691] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 689] <... bpf resumed>) = 9 [pid 691] <... bpf resumed>) = 3 [pid 691] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 691] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 691] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 691] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 691] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 688] <... bpf resumed>) = 9 [pid 687] <... bpf resumed>) = 8 [pid 686] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 689] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 688] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 687] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 691] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 691] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 691] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 687] <... bpf resumed>) = 9 [pid 691] <... bpf resumed>) = 7 [pid 691] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 691] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 686] <... bpf resumed>) = 9 [pid 688] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 689] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 687] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 689] bpf(BPF_PROG_LOAD, NULL, 0 [pid 688] bpf(BPF_PROG_LOAD, NULL, 0 [pid 687] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 686] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 689] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 688] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 687] bpf(BPF_PROG_LOAD, NULL, 0 [pid 686] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 689] openat(-1, NULL, O_RDWR [pid 688] openat(-1, NULL, O_RDWR [pid 687] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 686] bpf(BPF_PROG_LOAD, NULL, 0 [pid 689] <... openat resumed>) = -1 EFAULT (Bad address) [pid 688] <... openat resumed>) = -1 EFAULT (Bad address) [pid 687] openat(-1, NULL, O_RDWR [pid 686] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 689] exit_group(0 [pid 688] exit_group(0 [pid 687] <... openat resumed>) = -1 EFAULT (Bad address) [pid 686] openat(-1, NULL, O_RDWR [pid 689] <... exit_group resumed>) = ? [pid 688] <... exit_group resumed>) = ? [pid 686] <... openat resumed>) = -1 EFAULT (Bad address) [pid 686] exit_group(0) = ? [pid 687] exit_group(0) = ? [pid 688] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 692 [pid 689] +++ exited with 0 +++ [pid 686] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 691] <... bpf resumed>) = 9 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 693 [pid 691] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 691] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 691] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 694 [pid 691] exit_group(0./strace-static-x86_64: Process 694 attached ./strace-static-x86_64: Process 693 attached ) = ? [pid 694] set_robust_list(0x555556e55660, 24 [pid 693] set_robust_list(0x555556e55660, 24./strace-static-x86_64: Process 692 attached [pid 692] set_robust_list(0x555556e55660, 24 [pid 694] <... set_robust_list resumed>) = 0 [pid 693] <... set_robust_list resumed>) = 0 [pid 694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 692] <... set_robust_list resumed>) = 0 [pid 694] <... prctl resumed>) = 0 [pid 693] <... prctl resumed>) = 0 [pid 692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 692] setpgid(0, 0) = 0 [pid 694] setpgid(0, 0 [pid 693] setpgid(0, 0 [pid 694] <... setpgid resumed>) = 0 [pid 693] <... setpgid resumed>) = 0 [pid 692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 692] <... openat resumed>) = 3 [pid 693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 692] write(3, "1000", 4) = 4 [pid 694] <... openat resumed>) = 3 [pid 693] <... openat resumed>) = 3 [pid 694] write(3, "1000", 4 [pid 693] write(3, "1000", 4 [pid 692] close(3 [pid 694] <... write resumed>) = 4 [pid 692] <... close resumed>) = 0 [pid 694] close(3) = 0 [pid 694] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 692] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 694] <... bpf resumed>) = 3 [pid 693] <... write resumed>) = 4 [pid 694] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 693] close(3 [pid 694] <... bpf resumed>) = 0 [pid 693] <... close resumed>) = 0 [pid 694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 692] <... bpf resumed>) = 3 [pid 693] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 692] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 694] <... bpf resumed>) = 4 [pid 693] <... bpf resumed>) = 3 [pid 692] <... bpf resumed>) = 4 [pid 692] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 693] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 694] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 693] <... bpf resumed>) = 0 [pid 693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 693] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 692] <... bpf resumed>) = 5 [pid 687] +++ exited with 0 +++ [pid 692] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 692] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 692] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] <... restart_syscall resumed>) = 0 [pid 692] <... bpf resumed>) = 6 [pid 692] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 692] recvmsg(-1, ./strace-static-x86_64: Process 695 attached {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 695 [pid 695] set_robust_list(0x555556e55660, 24 [pid 692] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 695] <... set_robust_list resumed>) = 0 [pid 692] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 695] <... prctl resumed>) = 0 [pid 692] <... bpf resumed>) = 7 [pid 695] setpgid(0, 0 [pid 692] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 695] <... setpgid resumed>) = 0 [pid 695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 695] write(3, "1000", 4) = 4 [pid 695] close(3) = 0 [pid 695] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 695] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 695] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 694] <... bpf resumed>) = 5 [pid 693] <... bpf resumed>) = 5 [pid 692] <... bpf resumed>) = 8 [pid 691] +++ exited with 0 +++ [pid 695] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 694] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 693] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 692] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 695] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 694] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 693] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 692] <... bpf resumed>) = 9 [pid 695] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 694] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 693] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 692] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 695] <... bpf resumed>) = 6 [pid 694] <... bpf resumed>) = 6 [pid 692] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 692] bpf(BPF_PROG_LOAD, NULL, 0 [pid 695] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 694] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 693] <... bpf resumed>) = 6 [pid 692] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 695] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 694] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 693] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 692] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 695] recvmsg(-1, [pid 694] recvmsg(-1, [pid 693] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 692] exit_group(0 [pid 695] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 694] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 693] recvmsg(-1, [pid 692] <... exit_group resumed>) = ? [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 696 ./strace-static-x86_64: Process 696 attached [pid 695] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 694] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 693] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 692] +++ exited with 0 +++ [pid 695] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 694] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 693] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 693] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 697 ./strace-static-x86_64: Process 697 attached [pid 697] set_robust_list(0x555556e55660, 24) = 0 [pid 697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 697] setpgid(0, 0) = 0 [pid 695] <... bpf resumed>) = 7 [pid 693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 697] write(3, "1000", 4) = 4 [pid 697] close(3) = 0 [pid 697] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 697] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 693] <... bpf resumed>) = 7 [pid 694] <... bpf resumed>) = 7 [pid 693] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 695] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 694] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 696] set_robust_list(0x555556e55660, 24) = 0 [pid 696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 697] <... bpf resumed>) = 4 [pid 696] setpgid(0, 0) = 0 [pid 697] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 696] write(3, "1000", 4) = 4 [pid 696] close(3) = 0 [pid 696] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 696] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 696] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 695] <... bpf resumed>) = 8 [pid 694] <... bpf resumed>) = 8 [pid 693] <... bpf resumed>) = 8 [pid 695] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 694] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 697] <... bpf resumed>) = 5 [pid 696] <... bpf resumed>) = 5 [pid 695] <... bpf resumed>) = 9 [pid 694] <... bpf resumed>) = 9 [pid 693] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 697] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 696] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 695] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 694] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 695] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 694] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 695] bpf(BPF_PROG_LOAD, NULL, 0 [pid 694] bpf(BPF_PROG_LOAD, NULL, 0 [pid 695] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 694] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 695] openat(-1, NULL, O_RDWR [pid 694] openat(-1, NULL, O_RDWR [pid 695] <... openat resumed>) = -1 EFAULT (Bad address) [pid 694] <... openat resumed>) = -1 EFAULT (Bad address) [pid 695] exit_group(0 [pid 694] exit_group(0 [pid 695] <... exit_group resumed>) = ? [pid 694] <... exit_group resumed>) = ? [pid 695] +++ exited with 0 +++ [pid 694] +++ exited with 0 +++ [pid 693] <... bpf resumed>) = 9 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 697] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 693] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 697] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 693] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 698 attached [pid 698] set_robust_list(0x555556e55660, 24) = 0 [pid 698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 693] bpf(BPF_PROG_LOAD, NULL, 0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 698 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 699 [pid 693] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 693] openat(-1, NULL, O_RDWR [pid 697] <... bpf resumed>) = 6 [pid 698] <... prctl resumed>) = 0 [pid 697] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 693] <... openat resumed>) = -1 EFAULT (Bad address) [pid 698] setpgid(0, 0) = 0 [pid 693] exit_group(0 [pid 697] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 693] <... exit_group resumed>) = ? [pid 698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 698] write(3, "1000", 4) = 4 [pid 698] close(3) = 0 [pid 698] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 693] +++ exited with 0 +++ [pid 697] recvmsg(-1, [pid 696] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 697] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 696] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 697] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 296] <... restart_syscall resumed>) = 0 [pid 697] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 696] <... bpf resumed>) = 6 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 696] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 700 [pid 698] <... bpf resumed>) = 3 [pid 698] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 696] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 696] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 696] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 698] <... bpf resumed>) = 4 [pid 697] <... bpf resumed>) = 7 [pid 696] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 698] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 697] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 698] <... bpf resumed>) = 5 [pid 698] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 699 attached [pid 698] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 699] set_robust_list(0x555556e55660, 24 [pid 698] <... bpf resumed>) = 6 [pid 699] <... set_robust_list resumed>) = 0 [pid 698] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 698] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 699] <... prctl resumed>) = 0 [pid 698] recvmsg(-1, [pid 699] setpgid(0, 0 [pid 698] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 699] <... setpgid resumed>) = 0 [pid 698] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 698] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 699] <... openat resumed>) = 3 [pid 698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 696] <... bpf resumed>) = 7 [pid 699] write(3, "1000", 4 [pid 698] <... bpf resumed>) = 7 [pid 696] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 700 attached [pid 699] <... write resumed>) = 4 [pid 698] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 700] set_robust_list(0x555556e55660, 24 [pid 699] close(3 [pid 700] <... set_robust_list resumed>) = 0 [pid 699] <... close resumed>) = 0 [pid 700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 699] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 700] <... prctl resumed>) = 0 [pid 699] <... bpf resumed>) = 3 [pid 700] setpgid(0, 0 [pid 699] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 700] <... setpgid resumed>) = 0 [pid 700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 699] <... bpf resumed>) = 4 [pid 699] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 698] <... bpf resumed>) = 8 [pid 697] <... bpf resumed>) = 8 [pid 696] <... bpf resumed>) = 8 [pid 700] <... openat resumed>) = 3 [pid 699] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 698] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 697] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 696] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 700] write(3, "1000", 4 [pid 699] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 698] <... bpf resumed>) = 9 [pid 699] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 698] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 699] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 698] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 699] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 698] bpf(BPF_PROG_LOAD, NULL, 0 [pid 699] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 698] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 698] openat(-1, NULL, O_RDWR [pid 699] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 698] <... openat resumed>) = -1 EFAULT (Bad address) [pid 699] <... bpf resumed>) = 8 [pid 698] exit_group(0 [pid 700] <... write resumed>) = 4 [pid 699] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 698] <... exit_group resumed>) = ? [pid 700] close(3 [pid 699] <... bpf resumed>) = 9 [pid 698] +++ exited with 0 +++ [pid 697] <... bpf resumed>) = 9 [pid 696] <... bpf resumed>) = 9 [pid 700] <... close resumed>) = 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 697] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 700] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 699] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 697] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 699] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 699] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 699] openat(-1, NULL, O_RDWR [pid 700] <... bpf resumed>) = 3 [pid 697] bpf(BPF_PROG_LOAD, NULL, 0 [pid 699] <... openat resumed>) = -1 EFAULT (Bad address) [pid 295] <... restart_syscall resumed>) = 0 [pid 700] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 697] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 699] exit_group(0 [pid 700] <... bpf resumed>) = 0 [pid 697] openat(-1, NULL, O_RDWR [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 699] <... exit_group resumed>) = ? [pid 700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 699] +++ exited with 0 +++ [pid 697] <... openat resumed>) = -1 EFAULT (Bad address) [pid 696] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 701 ./strace-static-x86_64: Process 701 attached [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 701] set_robust_list(0x555556e55660, 24) = 0 [pid 701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 701] setpgid(0, 0) = 0 [pid 701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 702 [pid 701] <... openat resumed>) = 3 [pid 701] write(3, "1000", 4) = 4 [pid 701] close(3) = 0 [pid 701] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 700] <... bpf resumed>) = 4 [pid 697] exit_group(0 [pid 696] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 701] <... bpf resumed>) = 3 [pid 700] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 697] <... exit_group resumed>) = ? [pid 696] bpf(BPF_PROG_LOAD, NULL, 0 [pid 701] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 700] <... bpf resumed>) = 5 [pid 700] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 696] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 700] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 696] openat(-1, NULL, O_RDWR [pid 700] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 696] <... openat resumed>) = -1 EFAULT (Bad address) [pid 701] <... bpf resumed>) = 4 [pid 700] <... bpf resumed>) = 6 [pid 701] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 700] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 696] exit_group(0./strace-static-x86_64: Process 702 attached [pid 700] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 696] <... exit_group resumed>) = ? [pid 702] set_robust_list(0x555556e55660, 24 [pid 700] recvmsg(-1, [pid 702] <... set_robust_list resumed>) = 0 [pid 700] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 700] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 702] setpgid(0, 0) = 0 [pid 702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 702] write(3, "1000", 4) = 4 [pid 702] close(3) = 0 [pid 702] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 702] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 700] <... bpf resumed>) = 7 [pid 702] <... bpf resumed>) = 4 [pid 700] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 702] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 701] <... bpf resumed>) = 5 [pid 697] +++ exited with 0 +++ [pid 701] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 701] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 696] +++ exited with 0 +++ [pid 701] <... bpf resumed>) = 6 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 701] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 701] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 701] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 701] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 704 attached ) = 7 [pid 701] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 704 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 705 attached [pid 705] set_robust_list(0x555556e55660, 24) = 0 [pid 705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 705] setpgid(0, 0) = 0 [pid 705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 705 [pid 705] <... openat resumed>) = 3 [pid 705] write(3, "1000", 4) = 4 [pid 705] close(3) = 0 [pid 705] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 705] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 704] set_robust_list(0x555556e55660, 24 [pid 705] <... bpf resumed>) = 4 [pid 704] <... set_robust_list resumed>) = 0 [pid 705] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 704] setpgid(0, 0) = 0 [pid 704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 704] write(3, "1000", 4) = 4 [pid 704] close(3) = 0 [pid 704] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 704] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 704] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 702] <... bpf resumed>) = 5 [pid 701] <... bpf resumed>) = 8 [pid 700] <... bpf resumed>) = 8 [pid 705] <... bpf resumed>) = 5 [pid 704] <... bpf resumed>) = 5 [pid 702] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 701] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 700] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 705] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 704] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 702] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 701] <... bpf resumed>) = 9 [pid 702] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 701] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 702] <... bpf resumed>) = 6 [pid 701] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 702] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 701] bpf(BPF_PROG_LOAD, NULL, 0 [pid 702] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 701] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 702] recvmsg(-1, [pid 701] openat(-1, NULL, O_RDWR [pid 702] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 701] <... openat resumed>) = -1 EFAULT (Bad address) [pid 702] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 701] exit_group(0 [pid 702] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 701] <... exit_group resumed>) = ? [pid 702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 701] +++ exited with 0 +++ [pid 705] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 704] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 702] <... bpf resumed>) = 7 [pid 700] <... bpf resumed>) = 9 [pid 705] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 702] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 700] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 702] <... bpf resumed>) = 8 [pid 700] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 705] <... bpf resumed>) = 6 [pid 702] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 700] bpf(BPF_PROG_LOAD, NULL, 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 705] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 704] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 700] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 705] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 704] <... bpf resumed>) = 6 [pid 700] openat(-1, NULL, O_RDWR [ 30.919265][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 30.930672][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 30.938130][ T291] Modules linked in: [ 30.941834][ T291] Preemption disabled at: [ 30.941840][ T291] [] up_read+0x16/0x170 [ 30.951595][ T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 30.963012][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 30.972905][ T291] Call Trace: [ 30.976028][ T291] [ 30.978809][ T291] dump_stack_lvl+0x151/0x1b7 [ 30.983321][ T291] ? up_read+0x16/0x170 [ 30.987313][ T291] ? up_read+0x16/0x170 [ 30.991305][ T291] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.996773][ T291] ? up_read+0x16/0x170 [ 31.000767][ T291] dump_stack+0x15/0x17 [ 31.004763][ T291] __schedule_bug+0x195/0x260 [ 31.009271][ T291] ? ttwu_queue_wakelist+0x510/0x510 [ 31.014399][ T291] __schedule+0xd19/0x1590 [ 31.018646][ T291] ? __sched_text_start+0x8/0x8 [ 31.023336][ T291] ? ksys_write+0x24f/0x2c0 [ 31.027676][ T291] schedule+0x11f/0x1e0 [ 31.031769][ T291] exit_to_user_mode_loop+0x4d/0xe0 [ 31.036802][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 31.042096][ T291] syscall_exit_to_user_mode+0x26/0x160 [ 31.047480][ T291] do_syscall_64+0x49/0xb0 [ 31.051729][ T291] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 31.057722][ T291] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.063452][ T291] RIP: 0033:0x4e815a [ 31.067184][ T291] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7 [ 31.086708][ T291] RSP: 002b:00007fffec6898a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 31.094955][ T291] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a [ 31.102766][ T291] RDX: 0000000000000001 RSI: 00007fffec6898d0 RDI: 00000000000002c1 [ 31.110575][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [pid 705] recvmsg(-1, [pid 704] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 702] <... bpf resumed>) = 9 [pid 700] <... openat resumed>) = -1 EFAULT (Bad address) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 705] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 704] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 700] exit_group(0 [pid 705] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 704] recvmsg(-1, [pid 700] <... exit_group resumed>) = ? [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 706 ./strace-static-x86_64: Process 706 attached [pid 705] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 704] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 702] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 706] set_robust_list(0x555556e55660, 24 [pid 705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 704] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 702] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 706] <... set_robust_list resumed>) = 0 [pid 702] bpf(BPF_PROG_LOAD, NULL, 0 [pid 706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 702] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 706] <... prctl resumed>) = 0 [pid 702] openat(-1, NULL, O_RDWR [pid 706] setpgid(0, 0 [pid 702] <... openat resumed>) = -1 EFAULT (Bad address) [pid 706] <... setpgid resumed>) = 0 [pid 702] exit_group(0 [pid 706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 702] <... exit_group resumed>) = ? [pid 706] <... openat resumed>) = 3 [pid 705] <... bpf resumed>) = 7 [pid 704] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 706] write(3, "1000", 4) = 4 [pid 704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 705] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 706] close(3) = 0 [pid 706] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 706] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 704] <... bpf resumed>) = 7 [pid 706] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 704] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 702] +++ exited with 0 +++ [pid 700] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 707 attached [pid 707] set_robust_list(0x555556e55660, 24) = 0 [pid 707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 707 [pid 707] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 708 [pid 707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 707] write(3, "1000", 4) = 4 [pid 707] close(3) = 0 [pid 707] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 707] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 ./strace-static-x86_64: Process 708 attached [pid 707] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 708] set_robust_list(0x555556e55660, 24) = 0 [pid 708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 708] setpgid(0, 0) = 0 [pid 708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 708] write(3, "1000", 4) = 4 [pid 708] close(3) = 0 [pid 708] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 708] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 31.118388][ T291] R10: 00007fffec6898e0 R11: 0000000000000246 R12: 0000000000000000 [ 31.126285][ T291] R13: 0000000020000400 R14: 000000000090d010 R15: 00007fffec689980 [ 31.134102][ T291] [pid 708] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 705] <... bpf resumed>) = 8 [pid 704] <... bpf resumed>) = 8 [pid 706] <... bpf resumed>) = 5 [pid 708] <... bpf resumed>) = 5 [pid 707] <... bpf resumed>) = 5 [pid 705] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 704] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 706] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 708] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 707] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 705] <... bpf resumed>) = 9 [pid 704] <... bpf resumed>) = 9 [pid 708] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 705] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 704] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 708] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 707] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 706] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 705] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 704] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 708] <... bpf resumed>) = 6 [pid 706] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 705] bpf(BPF_PROG_LOAD, NULL, 0 [pid 704] bpf(BPF_PROG_LOAD, NULL, 0 [pid 708] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 707] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 706] <... bpf resumed>) = 6 [pid 705] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 704] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 708] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 706] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 705] openat(-1, NULL, O_RDWR [pid 704] openat(-1, NULL, O_RDWR [pid 708] recvmsg(-1, [pid 706] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 705] <... openat resumed>) = -1 EFAULT (Bad address) [pid 704] <... openat resumed>) = -1 EFAULT (Bad address) [pid 708] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 707] <... bpf resumed>) = 6 [pid 706] recvmsg(-1, [pid 705] exit_group(0 [pid 704] exit_group(0 [pid 708] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 707] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 706] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 705] <... exit_group resumed>) = ? [pid 704] <... exit_group resumed>) = ? [pid 708] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 707] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 706] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 707] recvmsg(-1, [pid 706] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 708] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 707] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 707] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 706] <... bpf resumed>) = 7 [pid 707] <... bpf resumed>) = 7 [pid 706] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 707] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 705] +++ exited with 0 +++ [pid 704] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 709 ./strace-static-x86_64: Process 709 attached [pid 709] set_robust_list(0x555556e55660, 24) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 710 [pid 709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 710 attached [pid 710] set_robust_list(0x555556e55660, 24 [pid 709] setpgid(0, 0) = 0 [pid 710] <... set_robust_list resumed>) = 0 [pid 709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 709] <... openat resumed>) = 3 [pid 709] write(3, "1000", 4) = 4 [pid 709] close(3 [pid 710] <... prctl resumed>) = 0 [pid 709] <... close resumed>) = 0 [pid 709] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 710] setpgid(0, 0 [pid 709] <... bpf resumed>) = 3 [pid 709] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 710] <... setpgid resumed>) = 0 [pid 709] <... bpf resumed>) = 0 [pid 709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 709] <... bpf resumed>) = 4 [pid 709] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 710] <... openat resumed>) = 3 [pid 710] write(3, "1000", 4) = 4 [pid 710] close(3) = 0 [pid 710] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 710] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 710] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 708] <... bpf resumed>) = 8 [pid 707] <... bpf resumed>) = 8 [pid 706] <... bpf resumed>) = 8 [pid 710] <... bpf resumed>) = 5 [pid 709] <... bpf resumed>) = 5 [pid 710] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 708] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 707] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 706] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 710] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 709] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 708] <... bpf resumed>) = 9 [pid 707] <... bpf resumed>) = 9 [pid 710] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 707] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 710] <... bpf resumed>) = 6 [pid 707] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 710] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 707] bpf(BPF_PROG_LOAD, NULL, 0 [pid 710] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 707] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 710] recvmsg(-1, [pid 707] openat(-1, NULL, O_RDWR [pid 710] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 707] <... openat resumed>) = -1 EFAULT (Bad address) [pid 710] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 707] exit_group(0 [pid 710] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 707] <... exit_group resumed>) = ? [pid 710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 707] +++ exited with 0 +++ [pid 710] <... bpf resumed>) = 7 [pid 709] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 708] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 706] <... bpf resumed>) = 9 [pid 710] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 709] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 708] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 706] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 710] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 709] <... bpf resumed>) = 6 [pid 708] bpf(BPF_PROG_LOAD, NULL, 0 [pid 706] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 709] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 708] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 706] bpf(BPF_PROG_LOAD, NULL, 0 [pid 709] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 708] openat(-1, NULL, O_RDWR [pid 706] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 711 [pid 709] recvmsg(-1, [pid 708] <... openat resumed>) = -1 EFAULT (Bad address) [pid 706] openat(-1, NULL, O_RDWR [pid 709] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 708] exit_group(0 [pid 706] <... openat resumed>) = -1 EFAULT (Bad address) [pid 709] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 708] <... exit_group resumed>) = ? [pid 706] exit_group(0 [pid 709] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 708] +++ exited with 0 +++ [pid 706] <... exit_group resumed>) = ? [ 31.240533][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 31.252012][ T59] BUG: workqueue leaked lock or atomic: kworker/1:2/0x00000001/59 [ 31.252012][ T59] last function: bpf_prog_free_deferred [ 31.265857][ T59] CPU: 1 PID: 59 Comm: kworker/1:2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 31.276872][ T59] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 31.286767][ T59] Workqueue: events bpf_prog_free_deferred [ 31.292407][ T59] Call Trace: [ 31.295531][ T59] [ 31.298307][ T59] dump_stack_lvl+0x151/0x1b7 [ 31.302821][ T59] ? io_uring_drop_tctx_refs+0x190/0x190 [ 31.308306][ T59] ? bpf_prog_free_deferred+0x61e/0x730 [ 31.313672][ T59] dump_stack+0x15/0x17 [ 31.317662][ T59] process_one_work+0x8d8/0xc10 [ 31.322463][ T59] worker_thread+0xad5/0x12a0 [ 31.326975][ T59] ? _raw_spin_lock+0x1b0/0x1b0 [ 31.331671][ T59] kthread+0x421/0x510 [ 31.335565][ T59] ? worker_clr_flags+0x180/0x180 [pid 709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556e55650) = 712 ./strace-static-x86_64: Process 712 attached [pid 712] set_robust_list(0x555556e55660, 24) = 0 [pid 712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 712] setpgid(0, 0) = 0 [pid 712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 712] write(3, "1000", 4) = 4 [pid 712] close(3) = 0 [pid 712] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 712] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 709] <... bpf resumed>) = 7 [pid 712] <... bpf resumed>) = 0 [pid 712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 712] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 710] <... bpf resumed>) = 9 [pid 710] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 710] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 710] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 710] exit_group(0) = ? [ 31.340431][ T59] ? kthread_blkcg+0xd0/0xd0 [ 31.344854][ T59] ret_from_fork+0x1f/0x30 [ 31.349110][ T59] [ 31.352181][ T59] BUG: scheduling while atomic: kworker/1:2/59/0x00000002 [ 31.359667][ T59] Modules linked in: [ 31.363368][ T59] Preemption disabled at: [ 31.363374][ T59] [] free_unref_page+0x1ac/0x750 [ 31.374087][ T59] CPU: 1 PID: 59 Comm: kworker/1:2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 31.385100][ T59] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 31.394996][ T59] Workqueue: events bpf_prog_free_deferred [ 31.400647][ T59] Call Trace: [ 31.403763][ T59] [ 31.406533][ T59] dump_stack_lvl+0x151/0x1b7 [ 31.411046][ T59] ? free_unref_page+0x1ac/0x750 [ 31.415823][ T59] ? free_unref_page+0x1ac/0x750 [ 31.420685][ T59] ? io_uring_drop_tctx_refs+0x190/0x190 [ 31.426152][ T59] ? free_unref_page+0x1ac/0x750 [ 31.430923][ T59] dump_stack+0x15/0x17 [ 31.434918][ T59] __schedule_bug+0x195/0x260 [ 31.439436][ T59] ? ttwu_queue_wakelist+0x510/0x510 [ 31.444549][ T59] ? _raw_spin_lock+0xa4/0x1b0 [ 31.449148][ T59] ? _raw_spin_trylock_bh+0x190/0x190 [ 31.454370][ T59] __schedule+0xd19/0x1590 [ 31.458615][ T59] ? _raw_spin_unlock+0x4d/0x70 [ 31.463297][ T59] ? __change_page_attr_set_clr+0x244f/0x2480 [ 31.469205][ T59] ? __sched_text_start+0x8/0x8 [ 31.473895][ T59] ? ring_buffer_unlock_commit+0x4b6/0x610 [ 31.479526][ T59] schedule+0x11f/0x1e0 [ 31.483527][ T59] schedule_preempt_disabled+0x13/0x20 [ 31.488814][ T59] __mutex_lock+0x5b5/0x1870 [ 31.493260][ T59] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 31.499840][ T59] ? trace_event_raw_event_bpf_trace_printk+0x177/0x260 [ 31.506607][ T59] ? __traceiter_bpf_trace_printk+0xb0/0xb0 [ 31.512336][ T59] ? vbin_printf+0x1bc0/0x1bc0 [ 31.516935][ T59] ? __kasan_slab_free+0x11/0x20 [ 31.521709][ T59] ? kfree+0xc8/0x220 [ 31.525531][ T59] ? bpf_prog_free_deferred+0x180/0x730 [ 31.530909][ T59] ? process_one_work+0x6bb/0xc10 [ 31.535769][ T59] ? kthread+0x421/0x510 [ 31.539849][ T59] ? bpf_bprintf_cleanup+0x48/0x60 [ 31.544820][ T59] __mutex_lock_slowpath+0xe/0x10 [ 31.549658][ T59] mutex_lock+0x135/0x1e0 [ 31.553823][ T59] ? set_pages_rw+0xf0/0xf0 [ 31.558163][ T59] ? wait_for_completion_killable_timeout+0x10/0x10 [ 31.564584][ T59] _vm_unmap_aliases+0x328/0x3b0 [ 31.569360][ T59] __vunmap+0x617/0x8f0 [ 31.573462][ T59] ? bpf_prog_free_deferred+0x2a2/0x730 [ 31.578840][ T59] vfree+0x7f/0xb0 [ 31.582395][ T59] module_memfree+0x17/0x30 [ 31.586728][ T59] bpf_jit_free_exec+0x15/0x20 [pid 709] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 706] +++ exited with 0 +++ [pid 712] <... bpf resumed>) = 5 [pid 709] <... bpf resumed>) = 8 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 712] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 709] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 711 attached [pid 712] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 709] <... bpf resumed>) = 9 [pid 295] <... restart_syscall resumed>) = 0 [pid 712] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 709] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 712] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 709] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 712] recvmsg(-1, [pid 709] bpf(BPF_PROG_LOAD, NULL, 0 [pid 712] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 709] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 712] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 709] openat(-1, NULL, O_RDWR [pid 712] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 709] <... openat resumed>) = -1 EFAULT (Bad address) [pid 712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 709] exit_group(0 [pid 712] <... bpf resumed>) = 7 [pid 709] <... exit_group resumed>) = ? [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 713 [pid 712] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 711] set_robust_list(0x555556e55660, 24) = 0 [pid 711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 711] setpgid(0, 0) = 0 [pid 711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 711] write(3, "1000", 4) = 4 [pid 711] close(3) = 0 [pid 711] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 711] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 713 attached [pid 713] set_robust_list(0x555556e55660, 24 [pid 711] <... bpf resumed>) = 4 [pid 711] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 713] <... set_robust_list resumed>) = 0 [pid 713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 713] setpgid(0, 0) = 0 [pid 713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 713] write(3, "1000", 4) = 4 [pid 713] close(3) = 0 [pid 713] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 713] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 713] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 712] <... bpf resumed>) = 8 [pid 710] +++ exited with 0 +++ [pid 712] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 712] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, si_uid=0, si_status=0, si_utime=0, si_stime=26} --- [pid 712] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 712] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 712] openat(-1, NULL, O_RDWR [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 712] <... openat resumed>) = -1 EFAULT (Bad address) [pid 712] exit_group(0) = ? ./strace-static-x86_64: Process 714 attached [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 714 [pid 714] set_robust_list(0x555556e55660, 24) = 0 [pid 714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 714] setpgid(0, 0) = 0 [pid 714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 714] write(3, "1000", 4) = 4 [pid 714] close(3) = 0 [pid 714] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 714] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 31.591331][ T59] bpf_jit_free+0x98/0x240 [ 31.595586][ T59] bpf_prog_free_deferred+0x61e/0x730 [ 31.600791][ T59] process_one_work+0x6bb/0xc10 [ 31.605480][ T59] worker_thread+0xad5/0x12a0 [ 31.610010][ T59] ? _raw_spin_lock+0x1b0/0x1b0 [ 31.614679][ T59] kthread+0x421/0x510 [ 31.618584][ T59] ? worker_clr_flags+0x180/0x180 [ 31.623444][ T59] ? kthread_blkcg+0xd0/0xd0 [ 31.627880][ T59] ret_from_fork+0x1f/0x30 [ 31.632126][ T59] [pid 714] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16) = 5 [pid 713] <... bpf resumed>) = 5 [pid 712] +++ exited with 0 +++ [pid 711] <... bpf resumed>) = 5 [pid 709] +++ exited with 0 +++ [pid 713] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 711] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=8} --- [pid 713] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 711] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 713] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 711] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 714] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 713] <... bpf resumed>) = 6 [pid 713] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 711] <... bpf resumed>) = 6 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 713] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 711] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 713] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 713] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 714] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 713] <... bpf resumed>) = 7 [pid 711] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 713] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 711] recvmsg(-1, [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 715 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 716 [pid 711] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 711] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 715 attached [pid 711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 715] set_robust_list(0x555556e55660, 24) = 0 [pid 715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 715] setpgid(0, 0) = 0 [pid 715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 715] write(3, "1000", 4) = 4 [pid 711] <... bpf resumed>) = 7 [pid 715] close(3 [pid 711] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 715] <... close resumed>) = 0 [pid 715] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 714] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 715] <... bpf resumed>) = 3 [pid 715] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 714] <... bpf resumed>) = 6 ./strace-static-x86_64: Process 716 attached [pid 716] set_robust_list(0x555556e55660, 24 [pid 714] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 715] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 716] <... set_robust_list resumed>) = 0 [pid 714] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 714] recvmsg(-1, [pid 716] <... prctl resumed>) = 0 [pid 714] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 716] setpgid(0, 0 [pid 714] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 716] <... setpgid resumed>) = 0 [pid 714] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 714] <... bpf resumed>) = 7 [pid 716] write(3, "1000", 4 [pid 714] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 716] <... write resumed>) = 4 [pid 716] close(3) = 0 [pid 716] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 716] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 716] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 713] <... bpf resumed>) = 8 [pid 711] <... bpf resumed>) = 8 [pid 715] <... bpf resumed>) = 5 [pid 716] <... bpf resumed>) = 5 [pid 715] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 714] <... bpf resumed>) = 8 [pid 713] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 711] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 716] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 715] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 714] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 713] <... bpf resumed>) = 9 [pid 711] <... bpf resumed>) = 9 [pid 716] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 715] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 713] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 711] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 716] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 713] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 711] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 715] <... bpf resumed>) = 6 [pid 713] bpf(BPF_PROG_LOAD, NULL, 0 [pid 711] bpf(BPF_PROG_LOAD, NULL, 0 [pid 715] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 713] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 711] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 716] <... bpf resumed>) = 6 [pid 715] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 713] openat(-1, NULL, O_RDWR [pid 711] openat(-1, NULL, O_RDWR [pid 716] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 715] recvmsg(-1, [pid 713] <... openat resumed>) = -1 EFAULT (Bad address) [pid 711] <... openat resumed>) = -1 EFAULT (Bad address) [pid 716] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 715] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 713] exit_group(0 [pid 711] exit_group(0 [pid 716] recvmsg(-1, [pid 715] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 713] <... exit_group resumed>) = ? [pid 711] <... exit_group resumed>) = ? [pid 716] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 715] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 713] +++ exited with 0 +++ [pid 716] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 716] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 715] <... bpf resumed>) = 7 [pid 714] <... bpf resumed>) = 9 [pid 715] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 717 attached , child_tidptr=0x555556e55650) = 717 [pid 717] set_robust_list(0x555556e55660, 24) = 0 [pid 717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 717] setpgid(0, 0) = 0 [pid 717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 716] <... bpf resumed>) = 7 [pid 717] <... openat resumed>) = 3 [pid 716] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 714] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 717] write(3, "1000", 4) = 4 [pid 717] close(3) = 0 [pid 714] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 714] bpf(BPF_PROG_LOAD, NULL, 0 [pid 717] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 714] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 714] openat(-1, NULL, O_RDWR [pid 717] <... bpf resumed>) = 3 [pid 717] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 714] <... openat resumed>) = -1 EFAULT (Bad address) [pid 717] <... bpf resumed>) = 0 [pid 717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 714] exit_group(0) = ? [pid 717] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 715] <... bpf resumed>) = 8 [pid 711] +++ exited with 0 +++ [pid 716] <... bpf resumed>) = 8 [pid 716] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [ 31.718660][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 31.730080][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 31.737418][ T291] Modules linked in: [ 31.741372][ T291] Preemption disabled at: [ 31.741377][ T291] [] unix_create1+0x4ed/0x620 [ 31.751612][ T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 31.763044][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 31.772940][ T291] Call Trace: [ 31.776061][ T291] [ 31.778927][ T291] dump_stack_lvl+0x151/0x1b7 [ 31.783438][ T291] ? unix_create1+0x4ed/0x620 [ 31.787952][ T291] ? unix_create1+0x4ed/0x620 [ 31.792465][ T291] ? io_uring_drop_tctx_refs+0x190/0x190 [ 31.797934][ T291] ? unix_create1+0x4ed/0x620 [ 31.802447][ T291] dump_stack+0x15/0x17 [ 31.806441][ T291] __schedule_bug+0x195/0x260 [ 31.810962][ T291] ? ttwu_queue_wakelist+0x510/0x510 [ 31.816076][ T291] ? alloc_file_pseudo+0x280/0x2f0 [ 31.821024][ T291] ? local_bh_enable+0x1f/0x30 [ 31.825629][ T291] __schedule+0xd19/0x1590 [ 31.829874][ T291] ? __sched_text_start+0x8/0x8 [ 31.834565][ T291] ? __sys_socket+0x1d2/0x370 [ 31.839093][ T291] schedule+0x11f/0x1e0 [ 31.843068][ T291] exit_to_user_mode_loop+0x4d/0xe0 [ 31.848104][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 31.853396][ T291] syscall_exit_to_user_mode+0x26/0x160 [ 31.858779][ T291] do_syscall_64+0x49/0xb0 [ 31.863030][ T291] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.868759][ T291] RIP: 0033:0x4e8217 [ 31.872488][ T291] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 31.891934][ T291] RSP: 002b:00007fffec689838 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 31.900176][ T291] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00000000004e8217 [ 31.907990][ T291] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [pid 715] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 717] <... bpf resumed>) = 5 [pid 716] <... bpf resumed>) = 9 [pid 714] +++ exited with 0 +++ [pid 717] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 716] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 717] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 716] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 717] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 716] bpf(BPF_PROG_LOAD, NULL, 0 [pid 717] <... bpf resumed>) = 6 [pid 716] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 717] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 716] openat(-1, NULL, O_RDWR [pid 715] <... bpf resumed>) = 9 ./strace-static-x86_64: Process 719 attached [pid 717] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 716] <... openat resumed>) = -1 EFAULT (Bad address) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 720 attached [pid 719] set_robust_list(0x555556e55660, 24 [pid 717] recvmsg(-1, [pid 716] exit_group(0 [pid 715] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 719 [pid 717] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 716] <... exit_group resumed>) = ? [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 720 [pid 720] set_robust_list(0x555556e55660, 24 [pid 719] <... set_robust_list resumed>) = 0 [pid 717] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 716] +++ exited with 0 +++ [pid 715] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 717] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 720] <... set_robust_list resumed>) = 0 [pid 719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 717] <... bpf resumed>) = 7 [pid 715] bpf(BPF_PROG_LOAD, NULL, 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 717] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] <... restart_syscall resumed>) = 0 [pid 717] <... bpf resumed>) = 8 [pid 717] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 719] <... prctl resumed>) = 0 [pid 717] <... bpf resumed>) = 9 [pid 715] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 720] <... prctl resumed>) = 0 [pid 719] setpgid(0, 0 [pid 717] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 715] openat(-1, NULL, O_RDWR [pid 717] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 721 [pid 717] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 717] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 717] exit_group(0) = ? ./strace-static-x86_64: Process 721 attached [pid 720] setpgid(0, 0 [pid 719] <... setpgid resumed>) = 0 [pid 717] +++ exited with 0 +++ [pid 715] <... openat resumed>) = -1 EFAULT (Bad address) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 721] set_robust_list(0x555556e55660, 24) = 0 [pid 719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 715] exit_group(0 [pid 721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 719] <... openat resumed>) = 3 [pid 715] <... exit_group resumed>) = ? [pid 721] <... prctl resumed>) = 0 [pid 721] setpgid(0, 0) = 0 [pid 721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 721] write(3, "1000", 4 [pid 295] <... restart_syscall resumed>) = 0 [pid 721] <... write resumed>) = 4 [pid 721] close(3) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 722 attached [pid 721] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 720] <... setpgid resumed>) = 0 [pid 719] write(3, "1000", 4 [pid 715] +++ exited with 0 +++ [pid 721] <... bpf resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 722 [pid 721] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 721] <... bpf resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 722] set_robust_list(0x555556e55660, 24 [pid 721] <... bpf resumed>) = 4 [pid 720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 719] <... write resumed>) = 4 [pid 721] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 719] close(3 [pid 720] <... openat resumed>) = 3 [pid 722] <... set_robust_list resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 723 ./strace-static-x86_64: Process 723 attached [pid 723] set_robust_list(0x555556e55660, 24) = 0 [pid 723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 723] setpgid(0, 0) = 0 [pid 723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 723] write(3, "1000", 4 [pid 719] <... close resumed>) = 0 [pid 720] write(3, "1000", 4 [pid 719] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 720] <... write resumed>) = 4 [pid 720] close(3 [pid 719] <... bpf resumed>) = 3 [pid 723] <... write resumed>) = 4 [pid 719] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 720] <... close resumed>) = 0 [pid 723] close(3) = 0 [pid 723] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 723] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 719] <... bpf resumed>) = 0 [pid 723] <... bpf resumed>) = 0 [pid 720] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 720] <... bpf resumed>) = 3 [pid 722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 719] <... bpf resumed>) = 4 [pid 720] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 719] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 720] <... bpf resumed>) = 0 [pid 723] <... bpf resumed>) = 4 [pid 720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 722] <... prctl resumed>) = 0 [pid 722] setpgid(0, 0) = 0 [pid 722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 722] write(3, "1000", 4 [pid 720] <... bpf resumed>) = 4 [pid 720] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 722] <... write resumed>) = 4 [pid 722] close(3) = 0 [pid 722] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 723] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 722] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 722] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 721] <... bpf resumed>) = 5 [pid 721] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 720] <... bpf resumed>) = 5 [pid 719] <... bpf resumed>) = 5 [pid 723] <... bpf resumed>) = 5 [pid 722] <... bpf resumed>) = 5 [pid 721] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 720] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 719] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 723] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 722] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 721] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 720] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 723] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 722] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 721] <... bpf resumed>) = 6 [pid 719] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 723] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 722] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 721] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [ 31.915806][ T291] RBP: 00007fffec689900 R08: 00000000ffffffff R09: 000000000000000c [ 31.923613][ T291] R10: 0000000000554612 R11: 0000000000000246 R12: 00007fffec689900 [ 31.931423][ T291] R13: 0000000000910510 R14: 0000000000423160 R15: 0000000000617180 [ 31.939239][ T291] [pid 720] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 719] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 723] <... bpf resumed>) = 6 [pid 722] <... bpf resumed>) = 6 [pid 721] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 723] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 722] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 721] recvmsg(-1, [pid 723] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 722] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 721] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 720] <... bpf resumed>) = 6 [pid 723] recvmsg(-1, [pid 722] recvmsg(-1, [pid 721] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 723] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 722] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 721] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 720] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 719] <... bpf resumed>) = 6 [pid 723] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 722] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 720] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 719] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 723] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 722] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 721] <... bpf resumed>) = 7 [pid 720] recvmsg(-1, [pid 719] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 721] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 720] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 719] recvmsg(-1, [pid 723] <... bpf resumed>) = 7 [pid 722] <... bpf resumed>) = 7 [pid 721] <... bpf resumed>) = 8 [pid 720] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 719] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 723] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 722] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 721] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 720] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 719] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 723] <... bpf resumed>) = 8 [pid 722] <... bpf resumed>) = 8 [pid 721] <... bpf resumed>) = 9 [pid 720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 719] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 723] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 722] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 721] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 723] <... bpf resumed>) = 9 [pid 722] <... bpf resumed>) = 9 [pid 721] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 720] <... bpf resumed>) = 7 [pid 719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 723] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 722] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 721] bpf(BPF_PROG_LOAD, NULL, 0 [pid 720] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 723] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 722] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 723] bpf(BPF_PROG_LOAD, NULL, 0 [pid 722] bpf(BPF_PROG_LOAD, NULL, 0 [pid 723] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 722] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 723] openat(-1, NULL, O_RDWR [pid 722] openat(-1, NULL, O_RDWR [pid 723] <... openat resumed>) = -1 EFAULT (Bad address) [pid 722] <... openat resumed>) = -1 EFAULT (Bad address) [pid 723] exit_group(0 [pid 722] exit_group(0 [pid 723] <... exit_group resumed>) = ? [pid 722] <... exit_group resumed>) = ? [pid 723] +++ exited with 0 +++ [pid 721] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 720] <... bpf resumed>) = 8 [pid 719] <... bpf resumed>) = 7 [pid 722] +++ exited with 0 +++ [pid 721] openat(-1, NULL, O_RDWR [pid 720] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 719] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 721] <... openat resumed>) = -1 EFAULT (Bad address) [pid 720] <... bpf resumed>) = 9 [pid 719] <... bpf resumed>) = 8 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 721] exit_group(0 [pid 720] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 719] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 724 attached [pid 721] <... exit_group resumed>) = ? [pid 720] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 719] <... bpf resumed>) = 9 [pid 724] set_robust_list(0x555556e55660, 24 [pid 721] +++ exited with 0 +++ [pid 720] bpf(BPF_PROG_LOAD, NULL, 0 [pid 719] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 724 [pid 724] <... set_robust_list resumed>) = 0 [pid 720] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 719] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 720] openat(-1, NULL, O_RDWR [pid 719] bpf(BPF_PROG_LOAD, NULL, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 724] <... prctl resumed>) = 0 [pid 720] <... openat resumed>) = -1 EFAULT (Bad address) [pid 719] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 725 attached [pid 724] setpgid(0, 0 [pid 720] exit_group(0 [pid 719] openat(-1, NULL, O_RDWR [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 726 attached [pid 725] set_robust_list(0x555556e55660, 24 [pid 724] <... setpgid resumed>) = 0 [pid 720] <... exit_group resumed>) = ? [pid 719] <... openat resumed>) = -1 EFAULT (Bad address) [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 725 [pid 725] <... set_robust_list resumed>) = 0 [pid 724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 719] exit_group(0 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 726 [pid 726] set_robust_list(0x555556e55660, 24 [pid 725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 724] <... openat resumed>) = 3 [pid 719] <... exit_group resumed>) = ? [pid 726] <... set_robust_list resumed>) = 0 [pid 725] <... prctl resumed>) = 0 [pid 724] write(3, "1000", 4 [pid 726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 725] setpgid(0, 0 [pid 724] <... write resumed>) = 4 [pid 726] <... prctl resumed>) = 0 [pid 725] <... setpgid resumed>) = 0 [pid 724] close(3 [pid 726] setpgid(0, 0 [pid 725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 724] <... close resumed>) = 0 [pid 726] <... setpgid resumed>) = 0 [pid 725] <... openat resumed>) = 3 [pid 724] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 725] write(3, "1000", 4 [pid 724] <... bpf resumed>) = 3 [pid 726] <... openat resumed>) = 3 [pid 725] <... write resumed>) = 4 [pid 724] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 726] write(3, "1000", 4 [pid 725] close(3 [pid 724] <... bpf resumed>) = 0 [pid 726] <... write resumed>) = 4 [pid 725] <... close resumed>) = 0 [pid 724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 726] close(3 [pid 725] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 724] <... bpf resumed>) = 4 [pid 726] <... close resumed>) = 0 [pid 725] <... bpf resumed>) = 3 [pid 724] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 726] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 725] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 726] <... bpf resumed>) = 3 [pid 725] <... bpf resumed>) = 0 [pid 725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 726] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 725] <... bpf resumed>) = 4 [pid 726] <... bpf resumed>) = 4 [pid 725] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 726] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 720] +++ exited with 0 +++ [pid 719] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 298] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 728 attached ./strace-static-x86_64: Process 727 attached [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 727 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 728 [pid 728] set_robust_list(0x555556e55660, 24 [pid 727] set_robust_list(0x555556e55660, 24 [pid 728] <... set_robust_list resumed>) = 0 [pid 727] <... set_robust_list resumed>) = 0 [pid 727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 727] setpgid(0, 0 [pid 728] <... prctl resumed>) = 0 [pid 727] <... setpgid resumed>) = 0 [pid 728] setpgid(0, 0) = 0 [pid 727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 727] <... openat resumed>) = 3 [pid 728] <... openat resumed>) = 3 [pid 727] write(3, "1000", 4 [pid 728] write(3, "1000", 4 [pid 727] <... write resumed>) = 4 [pid 728] <... write resumed>) = 4 [pid 727] close(3 [pid 728] close(3 [pid 727] <... close resumed>) = 0 [pid 728] <... close resumed>) = 0 [pid 728] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 727] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 728] <... bpf resumed>) = 3 [pid 727] <... bpf resumed>) = 3 [pid 728] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 727] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 728] <... bpf resumed>) = 0 [pid 728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 727] <... bpf resumed>) = 0 [pid 728] <... bpf resumed>) = 4 [pid 727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 728] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 727] <... bpf resumed>) = 4 [pid 727] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 728] <... bpf resumed>) = 5 [pid 726] <... bpf resumed>) = 5 [pid 725] <... bpf resumed>) = 5 [pid 724] <... bpf resumed>) = 5 [pid 727] <... bpf resumed>) = 5 [pid 728] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 727] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 726] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 725] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 724] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 728] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 727] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 726] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 725] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 724] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 728] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 727] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 726] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 725] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 724] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 728] <... bpf resumed>) = 6 [pid 727] <... bpf resumed>) = 6 [pid 726] <... bpf resumed>) = 6 [pid 725] <... bpf resumed>) = 6 [pid 724] <... bpf resumed>) = 6 [pid 728] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 727] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 726] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 725] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 724] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 728] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 727] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 726] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 725] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 724] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 728] recvmsg(-1, [pid 727] recvmsg(-1, [pid 726] recvmsg(-1, [pid 725] recvmsg(-1, [pid 724] recvmsg(-1, [pid 728] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 727] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 726] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 725] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 724] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 728] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 727] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 726] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 725] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 724] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 728] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 726] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 724] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 728] <... bpf resumed>) = 7 [pid 727] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 726] <... bpf resumed>) = 7 [pid 725] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 724] <... bpf resumed>) = 7 [pid 728] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 726] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 724] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 728] <... bpf resumed>) = 8 [pid 726] <... bpf resumed>) = 8 [pid 724] <... bpf resumed>) = 8 [pid 726] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 724] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 728] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 727] <... bpf resumed>) = 7 [pid 726] <... bpf resumed>) = 9 [pid 725] <... bpf resumed>) = 7 [pid 724] <... bpf resumed>) = 9 [pid 726] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 724] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 726] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 724] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 726] bpf(BPF_PROG_LOAD, NULL, 0 [pid 724] bpf(BPF_PROG_LOAD, NULL, 0 [pid 726] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 724] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 726] openat(-1, NULL, O_RDWR [pid 724] openat(-1, NULL, O_RDWR [pid 726] <... openat resumed>) = -1 EFAULT (Bad address) [pid 724] <... openat resumed>) = -1 EFAULT (Bad address) [pid 726] exit_group(0 [pid 724] exit_group(0 [pid 726] <... exit_group resumed>) = ? [pid 724] <... exit_group resumed>) = ? [pid 726] +++ exited with 0 +++ [pid 724] +++ exited with 0 +++ [pid 728] <... bpf resumed>) = 9 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 725] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 728] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 727] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 725] <... bpf resumed>) = 8 [pid 727] <... bpf resumed>) = 8 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 728] <... bpf resumed>) = -1 EINVAL (Invalid argument) [ 32.071341][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 32.082877][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 32.090251][ T291] Modules linked in: [ 32.093933][ T291] Preemption disabled at: [ 32.093940][ T291] [] unix_create1+0x4ed/0x620 [ 32.104285][ T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 32.115740][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 32.125642][ T291] Call Trace: [ 32.128759][ T291] [ 32.131536][ T291] dump_stack_lvl+0x151/0x1b7 [ 32.136048][ T291] ? unix_create1+0x4ed/0x620 [ 32.140562][ T291] ? unix_create1+0x4ed/0x620 [ 32.145076][ T291] ? io_uring_drop_tctx_refs+0x190/0x190 [ 32.150544][ T291] ? unix_create1+0x4ed/0x620 [ 32.155057][ T291] dump_stack+0x15/0x17 [ 32.159054][ T291] __schedule_bug+0x195/0x260 [ 32.163564][ T291] ? ttwu_queue_wakelist+0x510/0x510 [ 32.168685][ T291] ? alloc_file_pseudo+0x280/0x2f0 [ 32.173635][ T291] ? local_bh_enable+0x1f/0x30 [ 32.178235][ T291] __schedule+0xd19/0x1590 [ 32.182485][ T291] ? __sched_text_start+0x8/0x8 [ 32.187172][ T291] ? __sys_socket+0x1d2/0x370 [ 32.191686][ T291] schedule+0x11f/0x1e0 [ 32.195680][ T291] exit_to_user_mode_loop+0x4d/0xe0 [ 32.200712][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 32.206016][ T291] syscall_exit_to_user_mode+0x26/0x160 [ 32.211389][ T291] do_syscall_64+0x49/0xb0 [ 32.215638][ T291] ? sysvec_call_function_single+0x52/0xb0 [ 32.221279][ T291] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.227008][ T291] RIP: 0033:0x4e8217 [ 32.230741][ T291] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 32.250188][ T291] RSP: 002b:00007fffec689838 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 32.258431][ T291] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00000000004e8217 [pid 727] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 725] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 728] bpf(BPF_PROG_LOAD, NULL, 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 728] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 727] <... bpf resumed>) = 9 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 728] openat(-1, NULL, O_RDWR [pid 727] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 728] <... openat resumed>) = -1 EFAULT (Bad address) [pid 727] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 729 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 729 attached ./strace-static-x86_64: Process 730 attached [pid 728] exit_group(0 [pid 727] bpf(BPF_PROG_LOAD, NULL, 0 [pid 725] <... bpf resumed>) = 9 [pid 730] set_robust_list(0x555556e55660, 24 [pid 728] <... exit_group resumed>) = ? [pid 727] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 730 [pid 729] set_robust_list(0x555556e55660, 24 [pid 728] +++ exited with 0 +++ [pid 727] openat(-1, NULL, O_RDWR [pid 725] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 730] <... set_robust_list resumed>) = 0 [pid 727] <... openat resumed>) = -1 EFAULT (Bad address) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 727] exit_group(0 [pid 730] <... prctl resumed>) = 0 [pid 727] <... exit_group resumed>) = ? [pid 730] setpgid(0, 0 [pid 725] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 730] <... setpgid resumed>) = 0 [pid 725] bpf(BPF_PROG_LOAD, NULL, 0 [pid 730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 725] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 731 [pid 730] <... openat resumed>) = 3 [pid 725] openat(-1, NULL, O_RDWR [pid 730] write(3, "1000", 4 [pid 725] <... openat resumed>) = -1 EFAULT (Bad address) [pid 730] <... write resumed>) = 4 [pid 725] exit_group(0 [pid 730] close(3 [pid 725] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 731 attached [pid 730] <... close resumed>) = 0 [pid 729] <... set_robust_list resumed>) = 0 [pid 731] set_robust_list(0x555556e55660, 24 [pid 730] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 731] <... set_robust_list resumed>) = 0 [pid 729] <... prctl resumed>) = 0 [pid 729] setpgid(0, 0) = 0 [pid 731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 730] <... bpf resumed>) = 3 [pid 731] <... prctl resumed>) = 0 [pid 730] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 730] <... bpf resumed>) = 0 [pid 730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 731] setpgid(0, 0 [pid 729] <... openat resumed>) = 3 [pid 730] <... bpf resumed>) = 4 [pid 730] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 731] <... setpgid resumed>) = 0 [pid 729] write(3, "1000", 4 [pid 731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 731] write(3, "1000", 4) = 4 [pid 731] close(3) = 0 [pid 731] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 729] <... write resumed>) = 4 [pid 729] close(3) = 0 [pid 731] <... bpf resumed>) = 3 [pid 731] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 729] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 731] <... bpf resumed>) = 4 [pid 729] <... bpf resumed>) = 3 [pid 729] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 731] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 729] <... bpf resumed>) = 0 [pid 729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 727] +++ exited with 0 +++ [pid 729] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 725] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 732 attached ./strace-static-x86_64: Process 733 attached , child_tidptr=0x555556e55650) = 733 [pid 733] set_robust_list(0x555556e55660, 24 [pid 732] set_robust_list(0x555556e55660, 24 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 732 [pid 733] <... set_robust_list resumed>) = 0 [pid 732] <... set_robust_list resumed>) = 0 [pid 733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 733] <... prctl resumed>) = 0 [pid 732] <... prctl resumed>) = 0 [pid 733] setpgid(0, 0 [pid 732] setpgid(0, 0) = 0 [pid 733] <... setpgid resumed>) = 0 [pid 732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 732] <... openat resumed>) = 3 [pid 733] write(3, "1000", 4 [pid 732] write(3, "1000", 4 [pid 733] <... write resumed>) = 4 [pid 733] close(3 [pid 732] <... write resumed>) = 4 [pid 733] <... close resumed>) = 0 [pid 732] close(3) = 0 [pid 733] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 732] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 733] <... bpf resumed>) = 3 [pid 732] <... bpf resumed>) = 3 [pid 733] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 732] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 733] <... bpf resumed>) = 0 [pid 732] <... bpf resumed>) = 0 [pid 733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 733] <... bpf resumed>) = 4 [pid 732] <... bpf resumed>) = 4 [pid 732] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 733] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 731] <... bpf resumed>) = 5 [pid 730] <... bpf resumed>) = 5 [pid 729] <... bpf resumed>) = 5 [pid 731] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 730] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 729] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 733] <... bpf resumed>) = 5 [pid 732] <... bpf resumed>) = 5 [pid 731] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 730] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 729] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 733] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 732] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [ 32.266240][ T291] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 32.274054][ T291] RBP: 00007fffec689900 R08: 00000000ffffffff R09: 000000000000000c [ 32.281861][ T291] R10: 0000000000554612 R11: 0000000000000246 R12: 00007fffec689900 [ 32.289671][ T291] R13: 0000000000910510 R14: 0000000000423160 R15: 0000000000617180 [ 32.297492][ T291] [pid 731] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 730] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 733] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 732] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 731] <... bpf resumed>) = 6 [pid 730] <... bpf resumed>) = 6 [pid 729] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 733] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 732] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 731] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 730] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 733] <... bpf resumed>) = 6 [pid 732] <... bpf resumed>) = 6 [pid 731] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 730] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 729] <... bpf resumed>) = 6 [pid 733] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 732] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 731] recvmsg(-1, [pid 730] recvmsg(-1, [pid 733] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 732] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 731] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 730] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 729] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 733] recvmsg(-1, [pid 732] recvmsg(-1, [pid 731] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 730] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 729] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 733] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 732] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 731] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 730] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 729] recvmsg(-1, [pid 733] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 732] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 729] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 733] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 732] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 731] <... bpf resumed>) = 7 [pid 730] <... bpf resumed>) = 7 [pid 729] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 731] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 730] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 729] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 731] <... bpf resumed>) = 8 [pid 730] <... bpf resumed>) = 8 [pid 731] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 730] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 733] <... bpf resumed>) = 7 [pid 732] <... bpf resumed>) = 7 [pid 731] <... bpf resumed>) = 9 [pid 730] <... bpf resumed>) = 9 [pid 729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 733] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 732] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 731] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 730] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 731] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 730] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 731] bpf(BPF_PROG_LOAD, NULL, 0 [pid 730] bpf(BPF_PROG_LOAD, NULL, 0 [pid 731] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 730] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 731] openat(-1, NULL, O_RDWR [pid 730] openat(-1, NULL, O_RDWR [pid 731] <... openat resumed>) = -1 EFAULT (Bad address) [pid 730] <... openat resumed>) = -1 EFAULT (Bad address) [pid 731] exit_group(0 [pid 730] exit_group(0 [pid 731] <... exit_group resumed>) = ? [pid 730] <... exit_group resumed>) = ? [pid 733] <... bpf resumed>) = 8 [pid 732] <... bpf resumed>) = 8 [pid 729] <... bpf resumed>) = 7 [pid 733] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 732] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 729] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 733] <... bpf resumed>) = 9 [pid 732] <... bpf resumed>) = 9 [pid 731] +++ exited with 0 +++ [pid 729] <... bpf resumed>) = 8 [pid 733] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 732] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 729] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 733] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 732] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 729] <... bpf resumed>) = 9 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 733] bpf(BPF_PROG_LOAD, NULL, 0 [pid 732] bpf(BPF_PROG_LOAD, NULL, 0 [pid 729] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 733] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 732] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 729] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 297] <... restart_syscall resumed>) = 0 [pid 733] openat(-1, NULL, O_RDWR [pid 732] openat(-1, NULL, O_RDWR [pid 729] bpf(BPF_PROG_LOAD, NULL, 0 [pid 733] <... openat resumed>) = -1 EFAULT (Bad address) [pid 732] <... openat resumed>) = -1 EFAULT (Bad address) [pid 729] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 733] exit_group(0 [pid 732] exit_group(0 [pid 729] openat(-1, NULL, O_RDWR [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 733] <... exit_group resumed>) = ? [pid 732] <... exit_group resumed>) = ? [pid 729] <... openat resumed>) = -1 EFAULT (Bad address) [pid 733] +++ exited with 0 +++ [pid 732] +++ exited with 0 +++ [pid 729] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 734 [pid 729] <... exit_group resumed>) = ? [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 735 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 736 ./strace-static-x86_64: Process 736 attached [pid 736] set_robust_list(0x555556e55660, 24) = 0 [pid 736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 736] setpgid(0, 0) = 0 [pid 736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 736] write(3, "1000", 4) = 4 [pid 736] close(3) = 0 [pid 736] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 736] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [ 32.370940][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 32.382999][ T731] BUG: scheduling while atomic: syz-executor600/731/0x00000002 [ 32.390458][ T731] Modules linked in: [ 32.395096][ T731] Preemption disabled at: [ 32.395106][ T731] [] bpf_put_raw_tracepoint+0x17/0x60 [ 32.406814][ T731] CPU: 1 PID: 731 Comm: syz-executor600 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 32.418263][ T731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 32.428297][ T731] Call Trace: [ 32.431410][ T731] [ 32.434186][ T731] dump_stack_lvl+0x151/0x1b7 [ 32.438693][ T731] ? bpf_put_raw_tracepoint+0x17/0x60 [ 32.443900][ T731] ? bpf_put_raw_tracepoint+0x17/0x60 [ 32.449111][ T731] ? io_uring_drop_tctx_refs+0x190/0x190 [ 32.454581][ T731] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 32.460219][ T731] ? __wake_up_sync_key+0x1b1/0x3d0 [ 32.465257][ T731] ? bpf_put_raw_tracepoint+0x17/0x60 [ 32.470461][ T731] dump_stack+0x15/0x17 [ 32.474452][ T731] __schedule_bug+0x195/0x260 [ 32.478968][ T731] ? ttwu_queue_wakelist+0x510/0x510 [ 32.484089][ T731] ? __send_signal+0x96f/0xcb0 [ 32.488689][ T731] __schedule+0xd19/0x1590 [ 32.492948][ T731] ? __kasan_check_write+0x14/0x20 [ 32.497891][ T731] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 32.503186][ T731] ? __sched_text_start+0x8/0x8 [ 32.507869][ T731] ? _raw_write_lock_irqsave+0x1e0/0x1e0 [ 32.513340][ T731] do_task_dead+0x99/0xa0 [ 32.517506][ T731] do_exit+0x2089/0x2ca0 [ 32.521585][ T731] ? put_task_struct+0x80/0x80 [ 32.526196][ T731] ? ptrace_notify+0x24c/0x350 [ 32.530783][ T731] ? do_notify_parent+0xa30/0xa30 [ 32.535647][ T731] do_group_exit+0x141/0x310 [ 32.540070][ T731] __x64_sys_exit_group+0x3f/0x40 [ 32.544932][ T731] do_syscall_64+0x3d/0xb0 [ 32.549184][ T731] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.554943][ T731] RIP: 0033:0x7f993cbb82b9 [ 32.559165][ T731] Code: Unable to access opcode bytes at RIP 0x7f993cbb828f. [pid 736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 735 attached [pid 735] set_robust_list(0x555556e55660, 24) = 0 [pid 735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 735] setpgid(0, 0) = 0 [pid 735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 735] write(3, "1000", 4) = 4 [pid 735] close(3) = 0 [pid 735] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 735] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [ 32.566365][ T731] RSP: 002b:00007ffda2041548 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 32.574611][ T731] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f993cbb82b9 [ 32.582424][ T731] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 32.590236][ T731] RBP: 00007f993cc342b0 R08: ffffffffffffffb8 R09: 00000000000000a0 [ 32.598047][ T731] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f993cc342b0 [ 32.605868][ T731] R13: 0000000000000000 R14: 00007f993cc34d20 R15: 00007f993cb89450 [ 32.613679][ T731] [pid 735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 735] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 736] <... bpf resumed>) = 4 [pid 736] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16./strace-static-x86_64: Process 734 attached [pid 734] set_robust_list(0x555556e55660, 24) = 0 [pid 734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 734] setpgid(0, 0) = 0 [pid 734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 734] write(3, "1000", 4) = 4 [pid 734] close(3) = 0 [pid 734] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 734] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [ 32.618018][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 32.629505][ T82] BUG: scheduling while atomic: syslogd/82/0x00000002 [ 32.636661][ T82] Modules linked in: [ 32.640389][ T82] Preemption disabled at: [ 32.640398][ T82] [] __skb_try_recv_datagram+0x198/0x6a0 [ 32.652025][ T82] CPU: 1 PID: 82 Comm: syslogd Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 32.662688][ T82] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 32.672593][ T82] Call Trace: [ 32.675707][ T82] [ 32.678485][ T82] dump_stack_lvl+0x151/0x1b7 [ 32.682995][ T82] ? __skb_try_recv_datagram+0x198/0x6a0 [ 32.688463][ T82] ? __skb_try_recv_datagram+0x198/0x6a0 [ 32.693934][ T82] ? io_uring_drop_tctx_refs+0x190/0x190 [ 32.699404][ T82] ? __skb_try_recv_datagram+0x198/0x6a0 [ 32.704868][ T82] dump_stack+0x15/0x17 [ 32.708861][ T82] __schedule_bug+0x195/0x260 [ 32.713378][ T82] ? kasan_set_track+0x5d/0x70 [ 32.717972][ T82] ? ttwu_queue_wakelist+0x510/0x510 [ 32.723097][ T82] ? __kasan_slab_free+0x11/0x20 [ 32.727869][ T82] ? kmem_cache_free+0x116/0x2e0 [ 32.732643][ T82] ? kfree_skbmem+0x104/0x170 [ 32.737155][ T82] ? consume_skb+0xb4/0x250 [ 32.741493][ T82] ? __unix_dgram_recvmsg+0xcb1/0x1260 [ 32.746786][ T82] ? unix_dgram_recvmsg+0xc4/0xe0 [ 32.751652][ T82] __schedule+0xd19/0x1590 [ 32.755907][ T82] ? __sched_text_start+0x8/0x8 [ 32.760587][ T82] ? xas_load+0x2b7/0x2d0 [ 32.764757][ T82] schedule+0x11f/0x1e0 [ 32.768750][ T82] schedule_timeout+0xa9/0x370 [ 32.773345][ T82] ? __kasan_check_write+0x14/0x20 [ 32.778291][ T82] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 32.783591][ T82] ? console_conditional_schedule+0x30/0x30 [ 32.789319][ T82] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 32.794959][ T82] ? prepare_to_wait_exclusive+0x1ac/0x1f0 [ 32.800599][ T82] __skb_wait_for_more_packets+0x394/0x5f0 [ 32.806245][ T82] ? skb_checksum_setup_ip+0xaf0/0xaf0 [ 32.811533][ T82] ? mutex_unlock+0xb2/0x260 [ 32.815974][ T82] ? __skb_wait_for_more_packets+0x5f0/0x5f0 [ 32.821778][ T82] ? __mutex_lock_slowpath+0x10/0x10 [ 32.826943][ T82] ? avc_has_perm+0x16f/0x260 [ 32.831412][ T82] __unix_dgram_recvmsg+0x34f/0x1260 [ 32.836531][ T82] ? selinux_socket_recvmsg+0x243/0x340 [ 32.841912][ T82] ? unix_unhash+0x10/0x10 [ 32.846172][ T82] ? file_has_perm+0x508/0x6c0 [ 32.850766][ T82] unix_dgram_recvmsg+0xc4/0xe0 [ 32.855452][ T82] ? unix_dgram_sendmsg+0x2090/0x2090 [ 32.860659][ T82] sock_read_iter+0x353/0x480 [ 32.865177][ T82] ? kernel_sock_ip_overhead+0x280/0x280 [ 32.870646][ T82] ? iov_iter_init+0x53/0x190 [ 32.875158][ T82] vfs_read+0xa7e/0xd40 [ 32.879150][ T82] ? kernel_read+0x1f0/0x1f0 [ 32.883577][ T82] ? __kasan_check_read+0x11/0x20 [ 32.888435][ T82] ? __fdget_pos+0x209/0x3a0 [ 32.892861][ T82] ksys_read+0x199/0x2c0 [ 32.896939][ T82] ? vfs_write+0x1110/0x1110 [ 32.901371][ T82] ? debug_smp_processor_id+0x17/0x20 [ 32.906572][ T82] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 32.912476][ T82] __x64_sys_read+0x7b/0x90 [ 32.916814][ T82] do_syscall_64+0x3d/0xb0 [ 32.921067][ T82] ? sysvec_call_function_single+0x52/0xb0 [ 32.926711][ T82] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.932523][ T82] RIP: 0033:0x7fe59fd14b6a [ 32.936779][ T82] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 [ 32.956565][ T82] RSP: 002b:00007fff65b698f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 32.964810][ T82] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe59fd14b6a [pid 734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 734] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 736] <... bpf resumed>) = 5 [pid 735] <... bpf resumed>) = 5 [pid 734] <... bpf resumed>) = 5 [pid 730] +++ exited with 0 +++ [pid 729] +++ exited with 0 +++ [pid 734] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32) = -1 EINVAL (Invalid argument) [pid 734] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 736] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 735] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 734] <... bpf resumed>) = 6 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 734] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 734] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 734] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 736] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 735] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 734] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 736] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 735] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] <... restart_syscall resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 736] <... bpf resumed>) = 6 [pid 735] <... bpf resumed>) = 6 [pid 734] <... bpf resumed>) = 7 [pid 734] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 734] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 736] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 735] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 736] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 735] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 734] <... bpf resumed>) = 9 [pid 736] recvmsg(-1, [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 739 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 738 [pid 735] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 736] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 734] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 734] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 734] openat(-1, NULL, O_RDWR [pid 736] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 735] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 736] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 734] <... openat resumed>) = -1 EFAULT (Bad address) [pid 734] exit_group(0 [pid 735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 734] <... exit_group resumed>) = ? [pid 736] <... bpf resumed>) = 7 [pid 735] <... bpf resumed>) = 7 [pid 734] +++ exited with 0 +++ [pid 736] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 735] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=35} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 738 attached ./strace-static-x86_64: Process 739 attached , child_tidptr=0x555556e55650) = 740 [pid 739] set_robust_list(0x555556e55660, 24 [pid 738] set_robust_list(0x555556e55660, 24) = 0 [pid 739] <... set_robust_list resumed>) = 0 [pid 738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 740 attached [pid 739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 738] setpgid(0, 0 [pid 740] set_robust_list(0x555556e55660, 24 [pid 739] <... prctl resumed>) = 0 [pid 738] <... setpgid resumed>) = 0 [pid 740] <... set_robust_list resumed>) = 0 [pid 739] setpgid(0, 0 [pid 738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 739] <... setpgid resumed>) = 0 [pid 739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 738] <... openat resumed>) = 3 [pid 739] <... openat resumed>) = 3 [pid 738] write(3, "1000", 4 [pid 739] write(3, "1000", 4 [pid 738] <... write resumed>) = 4 [pid 740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 739] <... write resumed>) = 4 [pid 738] close(3 [pid 740] <... prctl resumed>) = 0 [pid 739] close(3 [pid 738] <... close resumed>) = 0 [pid 740] setpgid(0, 0 [pid 739] <... close resumed>) = 0 [pid 738] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 739] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 740] <... setpgid resumed>) = 0 [pid 738] <... bpf resumed>) = 3 [pid 739] <... bpf resumed>) = 3 [pid 739] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 738] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 739] <... bpf resumed>) = 0 [pid 738] <... bpf resumed>) = 0 [pid 739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 739] <... bpf resumed>) = 4 [pid 739] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 740] write(3, "1000", 4 [pid 738] <... bpf resumed>) = 4 [pid 740] <... write resumed>) = 4 [pid 740] close(3) = 0 [pid 740] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 740] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 738] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 740] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 739] <... bpf resumed>) = 5 [pid 736] <... bpf resumed>) = 8 [pid 735] <... bpf resumed>) = 8 [pid 738] <... bpf resumed>) = 5 [pid 740] <... bpf resumed>) = 5 [pid 739] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 736] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 735] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 740] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 739] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 738] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 736] <... bpf resumed>) = 9 [pid 735] <... bpf resumed>) = 9 [pid 740] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 739] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 738] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 736] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 735] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 740] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 739] <... bpf resumed>) = 6 [pid 735] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 740] <... bpf resumed>) = 6 [pid 739] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 738] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 736] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 735] bpf(BPF_PROG_LOAD, NULL, 0 [pid 740] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 739] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 735] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 740] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 739] recvmsg(-1, [pid 735] openat(-1, NULL, O_RDWR [pid 740] recvmsg(-1, [pid 739] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 738] <... bpf resumed>) = 6 [pid 736] bpf(BPF_PROG_LOAD, NULL, 0 [pid 735] <... openat resumed>) = -1 EFAULT (Bad address) [ 32.972622][ T82] RDX: 00000000000000ff RSI: 0000561d42775300 RDI: 0000000000000000 [ 32.980434][ T82] RBP: 0000561d427752c0 R08: 0000000000000001 R09: 0000000000000000 [ 32.988243][ T82] R10: 00007fe59feb33a3 R11: 0000000000000246 R12: 0000561d42775344 [ 32.996055][ T82] R13: 0000561d42775300 R14: 0000000000000000 R15: 00007fe59fef1a80 [ 33.003872][ T82] [pid 740] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 739] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 738] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 736] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 735] exit_group(0 [pid 740] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 739] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 738] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 736] openat(-1, NULL, O_RDWR [pid 735] <... exit_group resumed>) = ? [pid 740] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 738] recvmsg(-1, [pid 736] <... openat resumed>) = -1 EFAULT (Bad address) [pid 735] +++ exited with 0 +++ [pid 740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 739] <... bpf resumed>) = 7 [pid 738] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 738] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 736] exit_group(0 [pid 740] <... bpf resumed>) = 7 [pid 739] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 738] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 736] <... exit_group resumed>) = ? [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=735, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 740] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 739] <... bpf resumed>) = 8 [pid 738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 741 attached [pid 739] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 738] <... bpf resumed>) = 7 [pid 741] set_robust_list(0x555556e55660, 24 [pid 738] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x555556e55650) = 741 [pid 739] <... bpf resumed>) = 9 [pid 741] <... set_robust_list resumed>) = 0 [pid 739] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 739] bpf(BPF_PROG_LOAD, NULL, 0 [pid 741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 739] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 741] <... prctl resumed>) = 0 [pid 739] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 741] setpgid(0, 0 [pid 739] exit_group(0 [pid 741] <... setpgid resumed>) = 0 [pid 739] <... exit_group resumed>) = ? [pid 741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 741] write(3, "1000", 4) = 4 [pid 741] close(3) = 0 [pid 741] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 741] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 740] <... bpf resumed>) = 8 [pid 738] <... bpf resumed>) = 8 [pid 736] +++ exited with 0 +++ [pid 740] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 739] +++ exited with 0 +++ [pid 741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 740] <... bpf resumed>) = 9 [pid 738] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=736, si_uid=0, si_status=0, si_utime=0, si_stime=21} --- [pid 740] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 740] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 740] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 740] exit_group(0) = ? [pid 738] <... bpf resumed>) = 9 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 738] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 738] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 738] bpf(BPF_PROG_LOAD, NULL, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 738] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 742 attached [pid 742] set_robust_list(0x555556e55660, 24) = 0 [pid 742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 738] openat(-1, NULL, O_RDWR [pid 299] <... clone resumed>, child_tidptr=0x555556e55650) = 743 [pid 296] <... clone resumed>, child_tidptr=0x555556e55650) = 742 [pid 738] <... openat resumed>) = -1 EFAULT (Bad address) [pid 742] <... prctl resumed>) = 0 [pid 738] exit_group(0) = ? [pid 742] setpgid(0, 0) = 0 [pid 742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 742] write(3, "1000", 4) = 4 [pid 742] close(3) = 0 [pid 741] <... bpf resumed>) = 4 [pid 742] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 741] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 742] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 743 attached [pid 743] set_robust_list(0x555556e55660, 24 [pid 742] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 743] <... set_robust_list resumed>) = 0 [pid 742] <... bpf resumed>) = 0 [pid 743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 743] <... prctl resumed>) = 0 [pid 742] <... bpf resumed>) = 4 [pid 743] setpgid(0, 0) = 0 [pid 742] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 743] write(3, "1000", 4) = 4 [pid 743] close(3) = 0 [pid 743] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 743] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 743] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 741] <... bpf resumed>) = 5 [pid 740] +++ exited with 0 +++ [pid 741] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 741] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 741] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 741] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 741] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 741] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 744 [pid 741] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 744 attached [pid 744] set_robust_list(0x555556e55660, 24) = 0 [pid 744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 744] setpgid(0, 0) = 0 [pid 744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 744] write(3, "1000", 4) = 4 [pid 744] close(3) = 0 [pid 744] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 744] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 741] <... bpf resumed>) = 7 [pid 741] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 744] <... bpf resumed>) = 4 [pid 744] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 738] +++ exited with 0 +++ [pid 742] <... bpf resumed>) = 5 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 743] <... bpf resumed>) = 5 [pid 742] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 741] <... bpf resumed>) = 8 [pid 743] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 742] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 741] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 743] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 742] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 744] <... bpf resumed>) = 5 [pid 744] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 744] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 744] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 6 [pid 744] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 744] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 742] <... bpf resumed>) = 6 [pid 295] <... clone resumed>, child_tidptr=0x555556e55650) = 745 [pid 744] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007) = -1 EBADF (Bad file descriptor) [pid 744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 742] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 742] recvmsg(-1, {msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 744] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 744] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 9 [pid 743] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 742] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 741] <... bpf resumed>) = 9 [pid 742] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 744] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 744] bpf(BPF_PROG_LOAD, NULL, 0) = -1 EFAULT (Bad address) [pid 744] openat(-1, NULL, O_RDWR) = -1 EFAULT (Bad address) [pid 744] exit_group(0./strace-static-x86_64: Process 745 attached ) = ? [pid 745] set_robust_list(0x555556e55660, 24 [pid 744] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 745] <... set_robust_list resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 745] setpgid(0, 0) = 0 [pid 745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x555556e55650) = 746 [pid 745] <... openat resumed>) = 3 [pid 742] <... bpf resumed>) = 7 [pid 742] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 743] <... bpf resumed>) = 6 [pid 741] bpf(BPF_MAP_UPDATE_ELEM, NULL, 0 [pid 745] write(3, "1000", 4) = 4 [pid 745] close(3) = 0 [pid 745] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 743] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 742] <... bpf resumed>) = 8 [pid 741] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 743] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 742] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_LRU_HASH, key_size=1327101, value_size=32738, max_entries=1, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 741] bpf(BPF_PROG_LOAD, NULL, 0 [pid 743] recvmsg(-1, [pid 745] <... bpf resumed>) = 3 [pid 745] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 30, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 746 attached ) = 4 [pid 743] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 741] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 743] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 741] openat(-1, NULL, O_RDWR [pid 743] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 741] <... openat resumed>) = -1 EFAULT (Bad address) [pid 746] set_robust_list(0x555556e55660, 24 [pid 745] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=4}}, 16 [pid 743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20002580, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 741] exit_group(0 [pid 746] <... set_robust_list resumed>) = 0 [pid 745] <... bpf resumed>) = 5 [pid 746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 745] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=1, key=0x20000040, value=0x20000080, flags=BPF_ANY}, 32 [pid 746] <... prctl resumed>) = 0 [pid 745] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 746] setpgid(0, 0 [pid 745] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 742] <... bpf resumed>) = 9 [pid 746] <... setpgid resumed>) = 0 [pid 745] <... bpf resumed>) = 6 [pid 741] <... exit_group resumed>) = ? [pid 746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 745] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 746] <... openat resumed>) = 3 [pid 745] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 746] write(3, "1000", 4 [pid 745] recvmsg(-1, [pid 746] <... write resumed>) = 4 [pid 745] <... recvmsg resumed>{msg_namelen=0}, 0) = -1 EBADF (Bad file descriptor) [pid 746] close(3 [pid 745] write(-1, "\x8f\xed\xcb\x79\x10\x00\x98\x75\xf3\x75\x38\xe4\x86\xdd\x63\x17\xce\x81\x02\x03\x32\x00\xfe\x08\x00\x0e\x40\x00\x02\x00\x87\x5a\x65\x96\x9f\xf5\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xac\x14\x14\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x80\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65007 [pid 746] <... close resumed>) = 0 [pid 745] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 746] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [ 33.126753][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 33.138285][ T289] BUG: scheduling while atomic: sshd/289/0x00000002 [ 33.144704][ T289] Modules linked in: [ 33.148533][ T289] Preemption disabled at: [ 33.148541][ T289] [] is_module_text_address+0x1a/0x140 [ 33.159575][ T289] CPU: 1 PID: 289 Comm: sshd Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 33.170051][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 33.179949][ T289] Call Trace: [ 33.183072][ T289] [ 33.185851][ T289] dump_stack_lvl+0x151/0x1b7 [ 33.190361][ T289] ? is_module_text_address+0x1a/0x140 [ 33.195656][ T289] ? is_module_text_address+0x1a/0x140 [ 33.200955][ T289] ? io_uring_drop_tctx_refs+0x190/0x190 [ 33.206424][ T289] ? is_module_text_address+0x1a/0x140 [ 33.211715][ T289] dump_stack+0x15/0x17 [ 33.215704][ T289] __schedule_bug+0x195/0x260 [ 33.220219][ T289] ? ttwu_queue_wakelist+0x510/0x510 [ 33.225340][ T289] ? __set_current_blocked+0x2a5/0x2f0 [ 33.230639][ T289] __schedule+0xd19/0x1590 [ 33.234894][ T289] ? __kasan_check_read+0x11/0x20 [ 33.239746][ T289] ? __fdget_pos+0x209/0x3a0 [ 33.244261][ T289] ? __sched_text_start+0x8/0x8 [ 33.248948][ T289] ? ksys_write+0x24f/0x2c0 [ 33.253285][ T289] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 33.258796][ T289] schedule+0x11f/0x1e0 [ 33.262784][ T289] exit_to_user_mode_loop+0x4d/0xe0 [ 33.267818][ T289] exit_to_user_mode_prepare+0x5a/0xa0 [ 33.273113][ T289] syscall_exit_to_user_mode+0x26/0x160 [ 33.278503][ T289] do_syscall_64+0x49/0xb0 [ 33.282839][ T289] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.288566][ T289] RIP: 0033:0x7f8c30de0bf2 [ 33.292819][ T289] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83 [ 33.312357][ T289] RSP: 002b:00007ffedf98c7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001