./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2132594539 <...> Warning: Permanently added '10.128.0.81' (ED25519) to the list of known hosts. execve("./syz-executor2132594539", ["./syz-executor2132594539"], 0x7ffddb87d600 /* 10 vars */) = 0 brk(NULL) = 0x55555615e000 brk(0x55555615ed00) = 0x55555615ed00 arch_prctl(ARCH_SET_FS, 0x55555615e380) = 0 set_tid_address(0x55555615e650) = 294 set_robust_list(0x55555615e660, 24) = 0 rseq(0x55555615eca0, 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-executor2132594539", 4096) = 28 getrandom("\x49\x91\xf8\x18\x23\x29\x53\x32", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555615ed00 brk(0x55555617fd00) = 0x55555617fd00 brk(0x555556180000) = 0x555556180000 mprotect(0x7f6e16c2d000, 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=0x55555615e650) = 295 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 296 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 297 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 298 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 299 ./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x55555615e660, 24) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 300 ./strace-static-x86_64: Process 300 attached ./strace-static-x86_64: Process 295 attached [pid 300] set_robust_list(0x55555615e660, 24) = 0 ./strace-static-x86_64: Process 296 attached [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./strace-static-x86_64: Process 298 attached ./strace-static-x86_64: Process 297 attached [pid 297] set_robust_list(0x55555615e660, 24 [pid 298] set_robust_list(0x55555615e660, 24 [pid 296] set_robust_list(0x55555615e660, 24 [pid 298] <... set_robust_list resumed>) = 0 [pid 297] <... set_robust_list resumed>) = 0 [pid 295] set_robust_list(0x55555615e660, 24 [pid 300] <... openat resumed>) = 3 [pid 296] <... set_robust_list resumed>) = 0 [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 [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 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... set_robust_list resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 303 attached ./strace-static-x86_64: Process 302 attached ./strace-static-x86_64: Process 301 attached [pid 300] <... bpf resumed>) = 3 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 301 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 304 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 302 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 303 [pid 303] set_robust_list(0x55555615e660, 24 [pid 302] set_robust_list(0x55555615e660, 24) = 0 [pid 302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 303] <... set_robust_list resumed>) = 0 [pid 302] <... prctl resumed>) = 0 [pid 302] setpgid(0, 0 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 302] <... setpgid resumed>) = 0 [pid 303] <... prctl resumed>) = 0 [pid 302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 303] setpgid(0, 0) = 0 [pid 302] <... openat resumed>) = 3 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 302] write(3, "1000", 4) = 4 [pid 302] close(3 [pid 303] write(3, "1000", 4 [pid 302] <... close resumed>) = 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 [pid 303] <... write resumed>) = 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 [pid 302] <... bpf resumed>) = 3 [pid 300] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 302] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 300] <... bpf resumed>) = 0 [pid 303] <... bpf resumed>) = 3 [pid 302] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 303] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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>) = 0 [pid 302] <... bpf resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 304 attached [pid 303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 301] set_robust_list(0x55555615e660, 24 [pid 300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 304] set_robust_list(0x55555615e660, 24 [pid 301] <... set_robust_list resumed>) = 0 [pid 304] <... set_robust_list resumed>) = 0 [pid 303] <... bpf resumed>) = 5 [pid 302] <... bpf resumed>) = 5 [pid 301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 300] <... bpf resumed>) = 5 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 303] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 301] <... prctl resumed>) = 0 [pid 300] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 304] <... prctl resumed>) = 0 [pid 302] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 301] setpgid(0, 0 [pid 300] <... socket resumed>) = 6 [pid 304] setpgid(0, 0 [pid 303] <... socket resumed>) = 6 [pid 301] <... setpgid resumed>) = 0 [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 304] <... setpgid resumed>) = 0 [pid 301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 304] <... openat resumed>) = 3 [pid 302] <... socket resumed>) = 6 [pid 301] <... openat resumed>) = 3 [pid 304] write(3, "1000", 4 [pid 303] <... bpf resumed>) = 7 [pid 301] write(3, "1000", 4 [pid 300] <... bpf resumed>) = 7 [pid 304] <... write resumed>) = 4 [pid 301] <... write resumed>) = 4 [pid 300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 304] close(3 [pid 301] close(3 [pid 300] <... bpf resumed>) = 8 [pid 304] <... close resumed>) = 0 [pid 301] <... close resumed>) = 0 [pid 300] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 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 [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 [pid 304] <... bpf resumed>) = 3 [pid 303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 301] <... bpf resumed>) = 3 [pid 300] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 304] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 303] <... bpf resumed>) = 8 [pid 301] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 304] <... bpf resumed>) = 0 [pid 303] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 301] <... bpf resumed>) = 0 [pid 300] exit_group(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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... sendmsg resumed>) = -1 EFAULT (Bad address) [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... exit_group resumed>) = ? [pid 303] exit_group(0 [pid 304] <... bpf resumed>) = 4 [pid 303] <... exit_group resumed>) = ? [pid 304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 303] +++ exited with 0 +++ [pid 301] <... bpf resumed>) = 4 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 304] <... bpf resumed>) = 5 [pid 301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 300] +++ exited with 0 +++ [pid 295] <... restart_syscall resumed>) = 0 [pid 304] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 301] <... bpf resumed>) = 5 [pid 304] <... socket resumed>) = 6 [pid 302] <... bpf resumed>) = 7 [pid 301] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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] <... socket resumed>) = 6 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 304] <... bpf resumed>) = 7 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 305 [pid 299] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 305 attached [pid 304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 302] <... bpf resumed>) = 8 [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 305] set_robust_list(0x55555615e660, 24 [pid 304] <... bpf resumed>) = 8 [pid 302] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] <... set_robust_list resumed>) = 0 [pid 304] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 302] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 301] <... bpf resumed>) = 7 [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 304] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 302] exit_group(0 [pid 301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 305] <... prctl resumed>) = 0 [pid 304] exit_group(0 [pid 302] <... exit_group resumed>) = ? [pid 301] <... bpf resumed>) = 8 ./strace-static-x86_64: Process 306 attached [pid 305] setpgid(0, 0 [pid 304] <... exit_group resumed>) = ? [pid 301] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 306 [pid 306] set_robust_list(0x55555615e660, 24 [pid 305] <... setpgid resumed>) = 0 [pid 304] +++ exited with 0 +++ [pid 302] +++ exited with 0 +++ [pid 301] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 306] <... set_robust_list resumed>) = 0 [pid 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 301] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 305] <... openat resumed>) = 3 [pid 301] <... exit_group resumed>) = ? [pid 306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 305] write(3, "1000", 4) = 4 [pid 305] close(3) = 0 [pid 305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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] <... prctl 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 [pid 305] <... bpf resumed>) = 3 [pid 305] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 308 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 307 [pid 305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 307 attached [pid 307] set_robust_list(0x55555615e660, 24) = 0 [pid 307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 308 attached [pid 308] set_robust_list(0x55555615e660, 24 [pid 307] setpgid(0, 0) = 0 [pid 308] <... set_robust_list resumed>) = 0 [pid 307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 306] setpgid(0, 0 [pid 307] <... openat resumed>) = 3 [pid 306] <... setpgid resumed>) = 0 [pid 307] write(3, "1000", 4) = 4 [pid 307] close(3) = 0 [pid 307] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] <... bpf resumed>) = 3 [pid 307] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 306] <... openat resumed>) = 3 [pid 308] setpgid(0, 0 [pid 307] <... bpf resumed>) = 4 [pid 306] write(3, "1000", 4 [pid 307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 306] <... write resumed>) = 4 [pid 306] close(3) = 0 [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 308] <... setpgid resumed>) = 0 [pid 306] <... bpf resumed>) = 3 [pid 306] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 306] <... bpf resumed>) = 4 [pid 306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 308] <... openat resumed>) = 3 [pid 308] write(3, "1000", 4) = 4 [pid 308] close(3) = 0 [pid 308] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 308] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 307] <... bpf resumed>) = 5 [pid 305] <... bpf resumed>) = 5 [pid 307] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 305] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 301] +++ exited with 0 +++ [pid 307] <... socket resumed>) = 6 [pid 305] <... socket resumed>) = 6 [pid 307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 308] <... bpf resumed>) = 5 [pid 306] <... bpf resumed>) = 5 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 306] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 308] <... socket resumed>) = 6 [pid 306] <... socket resumed>) = 6 [pid 298] <... restart_syscall resumed>) = 0 [pid 308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 307] <... bpf resumed>) = 7 [pid 306] <... bpf resumed>) = 7 [pid 305] <... bpf resumed>) = 7 [pid 307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 307] <... bpf resumed>) = 8 [pid 306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 305] <... bpf resumed>) = 8 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 305] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 307] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 305] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 307] exit_group(0 [pid 305] exit_group(0 [pid 307] <... exit_group resumed>) = ? [pid 305] <... exit_group resumed>) = ? [pid 306] <... bpf resumed>) = 8 ./strace-static-x86_64: Process 309 attached [pid 308] <... bpf resumed>) = 7 [pid 307] +++ exited with 0 +++ [pid 306] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 309 [pid 309] set_robust_list(0x55555615e660, 24 [pid 308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 306] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 305] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] <... set_robust_list resumed>) = 0 [pid 308] <... bpf resumed>) = 8 [pid 306] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 306] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 310 attached [pid 309] <... prctl resumed>) = 0 [pid 308] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] set_robust_list(0x55555615e660, 24 [pid 309] setpgid(0, 0 [pid 308] exit_group(0 [pid 306] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 310 [pid 309] <... setpgid resumed>) = 0 [pid 309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 309] write(3, "1000", 4 [pid 308] <... exit_group resumed>) = ? [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 311 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] <... write resumed>) = 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] close(3) = 0 [pid 309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 309] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 312 [pid 309] <... bpf resumed>) = 0 [pid 309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 311 attached [pid 310] <... set_robust_list resumed>) = 0 [pid 309] <... bpf resumed>) = 4 [pid 309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 312] set_robust_list(0x55555615e660, 24 [pid 310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... set_robust_list resumed>) = 0 [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] <... prctl resumed>) = 0 [pid 312] <... prctl resumed>) = 0 [pid 312] setpgid(0, 0) = 0 [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] setpgid(0, 0 [pid 311] set_robust_list(0x55555615e660, 24) = 0 [pid 310] <... setpgid resumed>) = 0 [pid 312] <... openat resumed>) = 3 [pid 312] write(3, "1000", 4 [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... write resumed>) = 4 [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 311] <... prctl resumed>) = 0 [pid 310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 310] <... openat resumed>) = 3 [pid 311] setpgid(0, 0 [pid 310] write(3, "1000", 4 [pid 312] <... bpf resumed>) = 4 [pid 311] <... setpgid resumed>) = 0 [pid 312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 310] <... write resumed>) = 4 [pid 310] close(3) = 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 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] <... bpf resumed>) = 3 [pid 310] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 311] <... openat resumed>) = 3 [pid 310] <... bpf resumed>) = 4 [pid 310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 311] write(3, "1000", 4) = 4 [pid 311] close(3) = 0 [ 20.943848][ T28] audit: type=1400 audit(1713752104.915:66): avc: denied { execmem } for pid=294 comm="syz-executor213" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.950087][ T28] audit: type=1400 audit(1713752104.925:67): avc: denied { bpf } for pid=300 comm="syz-executor213" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 20.953043][ T28] audit: type=1400 audit(1713752104.925:68): avc: denied { map_create } for pid=300 comm="syz-executor213" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.955620][ T28] audit: type=1400 audit(1713752104.925:69): avc: denied { perfmon } for pid=300 comm="syz-executor213" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 20.959017][ T28] audit: type=1400 audit(1713752104.925:70): avc: denied { map_read map_write } for pid=300 comm="syz-executor213" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.961848][ T28] audit: type=1400 audit(1713752104.935:71): avc: denied { prog_load } for pid=300 comm="syz-executor213" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.966350][ T28] audit: type=1400 audit(1713752104.935:72): avc: denied { prog_run } for pid=300 comm="syz-executor213" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 311] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 308] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, 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=0x55555615e650) = 313 ./strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x55555615e660, 24) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 312] <... bpf resumed>) = 5 [pid 309] <... bpf resumed>) = 5 [pid 312] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 311] <... bpf resumed>) = 5 [pid 310] <... bpf resumed>) = 5 [pid 309] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 312] <... socket resumed>) = 6 [pid 311] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 310] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 309] <... socket resumed>) = 6 [pid 313] <... bpf resumed>) = 5 [pid 312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 311] <... socket resumed>) = 6 [pid 310] <... socket resumed>) = 6 [pid 309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 313] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 313] <... socket resumed>) = 6 [pid 312] <... bpf resumed>) = 7 [pid 311] <... bpf resumed>) = 7 [pid 309] <... bpf resumed>) = 7 [pid 312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 8 [pid 311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 310] <... bpf resumed>) = 7 [pid 309] <... bpf resumed>) = 8 [pid 312] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 311] <... bpf resumed>) = 8 [pid 310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 309] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 312] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 311] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 310] <... bpf resumed>) = 8 [pid 309] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 312] exit_group(0 [pid 311] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 310] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 309] exit_group(0 [pid 312] <... exit_group resumed>) = ? [pid 311] exit_group(0 [pid 310] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 309] <... exit_group resumed>) = ? [pid 313] <... bpf resumed>) = 7 [pid 312] +++ exited with 0 +++ [pid 311] <... exit_group resumed>) = ? [pid 310] exit_group(0 [pid 313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 310] <... exit_group resumed>) = ? [pid 313] <... bpf resumed>) = 8 [pid 311] +++ exited with 0 +++ [pid 310] +++ exited with 0 +++ [pid 309] +++ exited with 0 +++ [pid 313] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 313] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 313] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 313] <... exit_group resumed>) = ? [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, 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 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 314 attached ) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 314] set_robust_list(0x55555615e660, 24 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 315 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 314 ./strace-static-x86_64: Process 315 attached [pid 314] <... set_robust_list resumed>) = 0 [pid 315] set_robust_list(0x55555615e660, 24 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL [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 315] <... set_robust_list resumed>) = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3) = 0 [pid 315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 resumed>, child_tidptr=0x55555615e650) = 316 [pid 315] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 317 attached ./strace-static-x86_64: Process 316 attached [pid 314] <... prctl resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 317 [pid 315] <... bpf resumed>) = 4 [pid 315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 316] set_robust_list(0x55555615e660, 24 [pid 314] setpgid(0, 0 [pid 316] <... set_robust_list resumed>) = 0 [pid 316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] setpgid(0, 0) = 0 [pid 316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] set_robust_list(0x55555615e660, 24 [pid 314] <... setpgid resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 316] write(3, "1000", 4) = 4 [pid 316] close(3) = 0 [pid 316] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 317] <... set_robust_list resumed>) = 0 [pid 314] <... openat resumed>) = 3 [pid 316] <... bpf resumed>) = 4 [pid 316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 314] write(3, "1000", 4) = 4 [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 317] <... prctl resumed>) = 0 [pid 314] <... bpf resumed>) = 3 [pid 314] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 317] setpgid(0, 0) = 0 [pid 314] <... bpf resumed>) = 4 [pid 314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] write(3, "1000", 4) = 4 [pid 317] close(3) = 0 [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) = 3 [pid 317] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 315] <... bpf resumed>) = 5 [pid 316] <... bpf resumed>) = 5 [pid 315] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 316] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 315] <... socket resumed>) = 6 [pid 317] <... bpf resumed>) = 5 [pid 316] <... socket resumed>) = 6 [pid 315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 5 [pid 313] +++ exited with 0 +++ [pid 317] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 314] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... socket resumed>) = 6 [pid 314] <... socket resumed>) = 6 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 0 [pid 317] <... bpf resumed>) = 7 [pid 316] <... bpf resumed>) = 7 [pid 314] <... bpf resumed>) = 7 [pid 317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 315] <... bpf resumed>) = 7 [pid 314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 317] <... bpf resumed>) = 8 [pid 315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 314] <... bpf resumed>) = 8 [pid 317] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 315] <... bpf resumed>) = 8 [pid 314] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 317] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 315] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 314] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] exit_group(0 [pid 316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 315] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 314] exit_group(0 [pid 317] <... exit_group resumed>) = ? [pid 315] exit_group(0 [pid 314] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 318 attached [pid 317] +++ exited with 0 +++ [pid 316] <... bpf resumed>) = 8 [pid 315] <... exit_group resumed>) = ? [pid 316] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 315] +++ exited with 0 +++ [pid 314] +++ exited with 0 +++ [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 296] <... clone resumed>, child_tidptr=0x55555615e650) = 318 [pid 318] set_robust_list(0x55555615e660, 24 [pid 316] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, 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 318] <... set_robust_list resumed>) = 0 [pid 316] exit_group(0./strace-static-x86_64: Process 319 attached [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 319 [pid 319] set_robust_list(0x55555615e660, 24) = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, 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 316] <... exit_group resumed>) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 319] setpgid(0, 0) = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3) = 0 [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 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 320 [pid 319] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 321 attached ./strace-static-x86_64: Process 320 attached [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 321 [pid 321] set_robust_list(0x55555615e660, 24 [pid 320] set_robust_list(0x55555615e660, 24 [pid 319] <... bpf resumed>) = 4 [pid 321] <... set_robust_list resumed>) = 0 [pid 320] <... set_robust_list resumed>) = 0 [pid 319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... prctl resumed>) = 0 [pid 321] <... prctl resumed>) = 0 [pid 320] <... prctl resumed>) = 0 [pid 321] setpgid(0, 0 [pid 320] setpgid(0, 0 [pid 321] <... setpgid resumed>) = 0 [pid 320] <... setpgid resumed>) = 0 [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 321] <... openat resumed>) = 3 [pid 320] <... openat resumed>) = 3 [pid 318] setpgid(0, 0 [pid 321] write(3, "1000", 4 [pid 320] write(3, "1000", 4 [pid 321] <... write resumed>) = 4 [pid 320] <... write resumed>) = 4 [pid 321] close(3 [pid 320] close(3 [pid 321] <... close resumed>) = 0 [pid 320] <... close resumed>) = 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 [pid 320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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>) = 3 [pid 320] <... bpf resumed>) = 3 [pid 321] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 320] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 318] <... setpgid resumed>) = 0 [pid 321] <... bpf resumed>) = 0 [pid 320] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 321] <... bpf resumed>) = 4 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 320] <... bpf resumed>) = 4 [pid 320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 318] <... openat resumed>) = 3 [pid 318] write(3, "1000", 4) = 4 [pid 318] close(3) = 0 [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) = 3 [pid 318] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 321] <... bpf resumed>) = 5 [pid 320] <... bpf resumed>) = 5 [pid 319] <... bpf resumed>) = 5 [pid 318] <... bpf resumed>) = 5 [pid 316] +++ exited with 0 +++ [pid 318] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 321] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 320] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 319] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 318] <... socket resumed>) = 6 [pid 318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 321] <... socket resumed>) = 6 [pid 320] <... socket resumed>) = 6 [pid 319] <... socket resumed>) = 6 [pid 321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 318] <... bpf resumed>) = 7 [pid 320] <... bpf resumed>) = 7 [pid 318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 322 [pid 318] <... bpf resumed>) = 8 [pid 318] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 318] exit_group(0) = ? [pid 319] <... bpf resumed>) = 7 [pid 320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 318] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 320] <... bpf resumed>) = 8 [pid 319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 321] <... bpf resumed>) = 7 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 322 attached [pid 321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 320] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 319] <... bpf resumed>) = 8 ./strace-static-x86_64: Process 323 attached [pid 322] set_robust_list(0x55555615e660, 24 [pid 321] <... bpf resumed>) = 8 [pid 320] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 319] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 320] exit_group(0 [pid 319] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 320] <... exit_group resumed>) = ? [pid 319] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 323 [pid 323] set_robust_list(0x55555615e660, 24 [pid 322] <... set_robust_list resumed>) = 0 [pid 321] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 323] <... set_robust_list resumed>) = 0 [pid 320] +++ exited with 0 +++ [pid 319] <... exit_group resumed>) = ? [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 321] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 323] <... prctl resumed>) = 0 [pid 322] <... prctl resumed>) = 0 [pid 321] exit_group(0 [pid 319] +++ exited with 0 +++ [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 321] <... exit_group resumed>) = ? [pid 323] setpgid(0, 0 [pid 322] setpgid(0, 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 323] <... setpgid resumed>) = 0 [pid 322] <... setpgid resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... restart_syscall resumed>) = 0 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 324 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 324 attached [pid 324] set_robust_list(0x55555615e660, 24) = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 324] setpgid(0, 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 325 [pid 324] <... setpgid resumed>) = 0 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 323] <... openat resumed>) = 3 [pid 324] write(3, "1000", 4) = 4 [pid 324] close(3) = 0 [pid 322] <... openat resumed>) = 3 [pid 323] write(3, "1000", 4 [pid 322] write(3, "1000", 4 [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./strace-static-x86_64: Process 325 attached [pid 323] <... write resumed>) = 4 [pid 322] <... write resumed>) = 4 [pid 324] <... bpf resumed>) = 3 [pid 324] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 325] set_robust_list(0x55555615e660, 24 [pid 323] close(3 [pid 322] close(3 [pid 323] <... close resumed>) = 0 [pid 323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 322] <... close resumed>) = 0 [pid 325] <... set_robust_list resumed>) = 0 [pid 323] <... bpf resumed>) = 3 [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 [pid 324] <... bpf resumed>) = 4 [pid 323] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 323] <... bpf resumed>) = 0 [pid 322] <... bpf resumed>) = 3 [pid 323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 322] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 325] setpgid(0, 0) = 0 [pid 323] <... bpf resumed>) = 4 [pid 322] <... bpf resumed>) = 0 [pid 325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 325] <... openat resumed>) = 3 [pid 325] write(3, "1000", 4) = 4 [pid 325] close(3) = 0 [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) = 3 [pid 322] <... bpf resumed>) = 4 [pid 325] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 325] <... bpf resumed>) = 4 [pid 325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 324] <... bpf resumed>) = 5 [pid 324] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 323] <... bpf resumed>) = 5 [pid 321] +++ exited with 0 +++ [pid 325] <... bpf resumed>) = 5 [pid 324] <... bpf resumed>) = 8 [pid 322] <... bpf resumed>) = 5 [pid 322] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 322] <... socket resumed>) = 6 [pid 325] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 325] <... socket resumed>) = 6 [pid 324] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 323] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 297] <... restart_syscall resumed>) = 0 [pid 325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 324] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 323] <... socket resumed>) = 6 [pid 322] <... bpf resumed>) = 7 [pid 322] 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 322] <... bpf resumed>) = 8 [pid 322] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 322] exit_group(0) = ? [pid 324] exit_group(0 [pid 322] +++ exited with 0 +++ [pid 323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 297] <... clone resumed>, child_tidptr=0x55555615e650) = 326 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, 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=0x55555615e650) = 327 ./strace-static-x86_64: Process 326 attached [pid 326] set_robust_list(0x55555615e660, 24) = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 326] setpgid(0, 0) = 0 [pid 326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 325] <... bpf resumed>) = 7 [pid 324] +++ exited with 0 +++ [pid 326] write(3, "1000", 4 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 326] <... write resumed>) = 4 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 326] close(3 [pid 325] <... bpf resumed>) = 8 [pid 325] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 326] <... close resumed>) = 0 [pid 326] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 327 attached [pid 325] exit_group(0 [pid 323] <... bpf resumed>) = 7 [pid 298] <... restart_syscall resumed>) = 0 [pid 325] <... exit_group resumed>) = ? [pid 326] <... bpf resumed>) = 3 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 326] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 resumed>, child_tidptr=0x55555615e650) = 328 [pid 323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 326] <... bpf resumed>) = 4 [pid 326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 328 attached [pid 328] set_robust_list(0x55555615e660, 24 [pid 327] set_robust_list(0x55555615e660, 24 [pid 328] <... set_robust_list resumed>) = 0 [pid 327] <... set_robust_list resumed>) = 0 [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 327] setpgid(0, 0) = 0 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 328] setpgid(0, 0 [pid 327] write(3, "1000", 4 [pid 328] <... setpgid resumed>) = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 327] <... write resumed>) = 4 [pid 327] close(3 [pid 328] <... openat resumed>) = 3 [pid 327] <... close resumed>) = 0 [pid 328] write(3, "1000", 4 [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 [pid 328] <... write resumed>) = 4 [pid 328] close(3 [pid 327] <... bpf resumed>) = 3 [pid 328] <... close resumed>) = 0 [pid 327] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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 327] <... bpf resumed>) = 0 [pid 328] <... bpf resumed>) = 3 [pid 328] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 328] <... bpf resumed>) = 4 [pid 328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 327] <... bpf resumed>) = 4 [pid 327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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 323] <... bpf resumed>) = 8 [pid 326] <... bpf resumed>) = 5 [pid 323] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 326] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 323] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 328] <... bpf resumed>) = 5 [pid 327] <... bpf resumed>) = 5 [pid 328] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 327] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 328] <... socket resumed>) = 6 [pid 327] <... socket resumed>) = 6 [pid 328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 326] <... socket resumed>) = 6 [pid 323] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 329 [pid 323] <... exit_group resumed>) = ? [pid 326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 328] <... bpf resumed>) = 7 [pid 326] <... bpf resumed>) = 7 [pid 323] +++ exited with 0 +++ [pid 328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 327] <... bpf resumed>) = 7 [pid 326] 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=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 329] set_robust_list(0x55555615e660, 24 [pid 328] <... bpf resumed>) = 8 [pid 327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 326] <... bpf resumed>) = 8 [pid 329] <... set_robust_list resumed>) = 0 [pid 328] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 327] <... bpf resumed>) = 8 [pid 326] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 326] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 329] <... prctl resumed>) = 0 [pid 327] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 326] exit_group(0 [pid 329] setpgid(0, 0 [pid 326] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 330 attached [pid 328] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 327] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 326] +++ exited with 0 +++ [pid 329] <... setpgid resumed>) = 0 [pid 330] set_robust_list(0x55555615e660, 24 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 327] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 330 [pid 330] <... set_robust_list resumed>) = 0 [pid 329] <... openat resumed>) = 3 [pid 328] exit_group(0 [pid 327] <... exit_group resumed>) = ? [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 329] write(3, "1000", 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 330] <... prctl resumed>) = 0 [pid 329] <... write resumed>) = 4 [pid 330] setpgid(0, 0 [pid 329] close(3 [pid 330] <... setpgid resumed>) = 0 [pid 329] <... close resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 328] <... exit_group resumed>) = ? [pid 330] <... openat resumed>) = 3 [pid 329] <... bpf resumed>) = 3 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 331 [pid 330] write(3, "1000", 4 [pid 329] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 330] <... write resumed>) = 4 [pid 329] <... bpf resumed>) = 0 [pid 330] close(3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 330] <... close resumed>) = 0 [pid 329] <... bpf resumed>) = 4 [pid 327] +++ exited with 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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 295] --- 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 331 attached [pid 330] <... bpf resumed>) = 3 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 330] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 331] set_robust_list(0x55555615e660, 24 [pid 295] <... restart_syscall resumed>) = 0 [pid 331] <... set_robust_list resumed>) = 0 [pid 330] <... bpf resumed>) = 4 [pid 330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 332 attached ) = 0 [pid 331] setpgid(0, 0) = 0 [pid 332] set_robust_list(0x55555615e660, 24 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 332 [pid 332] <... set_robust_list resumed>) = 0 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "1000", 4 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 331] <... write resumed>) = 4 [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 331] close(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 [pid 331] <... close resumed>) = 0 [pid 332] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 332] <... bpf resumed>) = 4 [pid 331] <... bpf resumed>) = 4 [pid 331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 330] <... bpf resumed>) = 5 [pid 329] <... bpf resumed>) = 5 [pid 330] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 329] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 328] +++ exited with 0 +++ [pid 330] <... socket resumed>) = 6 [pid 329] <... socket resumed>) = 6 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(<... resuming interrupted clone ...> [pid 332] <... bpf resumed>) = 5 [pid 331] <... bpf resumed>) = 5 [pid 332] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 331] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 330] <... bpf resumed>) = 7 [pid 332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 331] <... socket resumed>) = 6 [pid 329] <... bpf resumed>) = 7 [pid 298] <... restart_syscall resumed>) = 0 [pid 332] <... bpf resumed>) = 7 [pid 331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 330] <... bpf resumed>) = 8 [pid 329] <... bpf resumed>) = 8 [pid 332] <... bpf resumed>) = 8 [pid 330] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 329] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 332] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 330] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 329] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 332] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 330] exit_group(0 [pid 329] exit_group(0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 334 [pid 332] exit_group(0 [pid 330] <... exit_group resumed>) = ? [pid 329] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 334 attached [pid 332] <... exit_group resumed>) = ? [pid 331] <... bpf resumed>) = 7 [pid 330] +++ exited with 0 +++ [pid 329] +++ exited with 0 +++ [pid 334] set_robust_list(0x55555615e660, 24 [pid 331] 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=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 334] <... set_robust_list resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 334] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 335 attached [pid 335] set_robust_list(0x55555615e660, 24 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 335 [pid 335] <... set_robust_list resumed>) = 0 [pid 335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 335] setpgid(0, 0 [pid 334] <... prctl resumed>) = 0 [pid 335] <... setpgid resumed>) = 0 [pid 335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 334] setpgid(0, 0 [pid 335] <... openat resumed>) = 3 [pid 334] <... setpgid resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 335] write(3, "1000", 4) = 4 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 336 [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./strace-static-x86_64: Process 336 attached ) = 3 [pid 334] <... openat resumed>) = 3 [pid 335] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 334] write(3, "1000", 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] set_robust_list(0x55555615e660, 24 [pid 334] <... write resumed>) = 4 [pid 336] <... set_robust_list resumed>) = 0 [pid 335] <... bpf resumed>) = 4 [pid 334] close(3 [pid 335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 334] <... close resumed>) = 0 [pid 336] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 336] <... prctl resumed>) = 0 [pid 336] setpgid(0, 0) = 0 [pid 336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 334] <... bpf resumed>) = 3 [pid 336] <... openat resumed>) = 3 [pid 335] <... bpf resumed>) = 5 [pid 332] +++ exited with 0 +++ [pid 331] <... bpf resumed>) = 8 [pid 336] write(3, "1000", 4 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 331] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 336] <... write resumed>) = 4 [pid 335] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 334] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 336] close(3 [pid 331] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 336] <... close resumed>) = 0 [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 331] exit_group(0 [pid 335] <... socket resumed>) = 6 [pid 334] <... bpf resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 336] <... bpf resumed>) = 3 [pid 336] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 331] <... exit_group resumed>) = ? [pid 335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 336] <... bpf resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 337 ./strace-static-x86_64: Process 337 attached [pid 337] set_robust_list(0x55555615e660, 24) = 0 [pid 334] <... bpf resumed>) = 4 [pid 337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... prctl resumed>) = 0 [pid 337] setpgid(0, 0) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>) = 7 [pid 336] <... bpf resumed>) = 4 [pid 337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 331] +++ exited with 0 +++ [pid 334] <... bpf resumed>) = 5 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 337] <... bpf resumed>) = 5 [pid 337] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 335] <... bpf resumed>) = 8 [pid 334] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 336] <... bpf resumed>) = 5 [pid 297] <... restart_syscall resumed>) = 0 [pid 336] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 [pid 335] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>, child_tidptr=0x55555615e650) = 338 [pid 335] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 335] exit_group(0./strace-static-x86_64: Process 338 attached ) = ? [pid 338] set_robust_list(0x55555615e660, 24) = 0 [pid 338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 334] <... bpf resumed>) = 7 [pid 338] setpgid(0, 0 [pid 335] +++ exited with 0 +++ [pid 338] <... setpgid resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 336] <... bpf resumed>) = 7 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 338] <... openat resumed>) = 3 [pid 337] <... bpf resumed>) = 7 [pid 336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 338] write(3, "1000", 4 [pid 296] <... restart_syscall resumed>) = 0 [pid 338] <... write resumed>) = 4 [pid 338] close(3 [pid 337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 336] <... bpf resumed>) = 8 [pid 338] <... close resumed>) = 0 [pid 337] <... bpf resumed>) = 8 [pid 334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 336] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 21.232819][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 21.244296][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 21.251624][ T291] Modules linked in: [ 21.255327][ T291] Preemption disabled at: [ 21.255332][ T291] [] unix_create1+0x3fb/0x870 [ 21.265573][ T291] CPU: 0 PID: 291 Comm: strace-static-x Not tainted 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 21.275465][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 21.285366][ T291] Call Trace: [ 21.288482][ T291] [ 21.291260][ T291] dump_stack_lvl+0x151/0x1b7 [ 21.295776][ T291] ? unix_create1+0x3fb/0x870 [ 21.300287][ T291] ? unix_create1+0x3fb/0x870 [ 21.304800][ T291] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 21.310097][ T291] ? unix_create1+0x3fb/0x870 [ 21.314620][ T291] dump_stack+0x15/0x1b [ 21.318602][ T291] __schedule_bug+0x195/0x260 [ 21.323116][ T291] ? cpu_util_update_eff+0x10e0/0x10e0 [ 21.328496][ T291] ? alloc_file_pseudo+0x280/0x2f0 [ 21.333445][ T291] __schedule+0xcf7/0x1550 [ 21.337696][ T291] ? _raw_spin_unlock+0x4c/0x70 [ 21.342386][ T291] ? __sched_text_start+0x8/0x8 [ 21.347070][ T291] ? __sys_socket+0x1f7/0x3a0 [ 21.351583][ T291] schedule+0xc3/0x180 [ 21.355498][ T291] exit_to_user_mode_loop+0x4e/0xa0 [ 21.360528][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 21.365815][ T291] syscall_exit_to_user_mode+0x26/0x140 [ 21.371196][ T291] do_syscall_64+0x49/0xb0 [ 21.375450][ T291] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 21.381176][ T291] RIP: 0033:0x4e8217 [ 21.384999][ 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 [ 21.404436][ T291] RSP: 002b:00007ffddb87d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 21.412683][ T291] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00000000004e8217 [ 21.420697][ T291] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [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 337] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 336] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 334] <... bpf resumed>) = 8 ./strace-static-x86_64: Process 339 attached [pid 337] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 336] exit_group(0 [pid 334] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 337] exit_group(0 [pid 336] <... exit_group resumed>) = ? [pid 334] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 339] set_robust_list(0x55555615e660, 24 [pid 338] <... bpf resumed>) = 3 [pid 337] <... exit_group resumed>) = ? [pid 336] +++ exited with 0 +++ [pid 334] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 339 [pid 339] <... set_robust_list resumed>) = 0 [pid 338] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 337] +++ exited with 0 +++ [pid 334] <... exit_group resumed>) = ? [pid 339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 338] <... bpf resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 339] <... prctl resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] +++ exited with 0 +++ [pid 339] setpgid(0, 0 [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=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 339] <... setpgid resumed>) = 0 [pid 339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 338] <... bpf resumed>) = 4 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, 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./strace-static-x86_64: Process 340 attached [pid 339] write(3, "1000", 4 [pid 338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 341 attached [pid 340] set_robust_list(0x55555615e660, 24 [pid 339] <... write resumed>) = 4 [pid 340] <... set_robust_list resumed>) = 0 [pid 339] close(3 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 340 [pid 298] <... restart_syscall resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 341 [pid 339] <... close resumed>) = 0 [pid 340] prctl(PR_SET_PDEATHSIG, SIGKILL [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 340] <... prctl resumed>) = 0 [pid 339] <... bpf resumed>) = 3 [pid 341] set_robust_list(0x55555615e660, 24 [pid 340] setpgid(0, 0 [pid 339] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 340] <... setpgid resumed>) = 0 [pid 339] <... bpf resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... set_robust_list resumed>) = 0 [pid 340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 339] <... bpf resumed>) = 4 [pid 340] <... openat resumed>) = 3 [pid 339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 341] setpgid(0, 0) = 0 [pid 341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 340] write(3, "1000", 4) = 4 [pid 340] close(3 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 342 [pid 341] write(3, "1000", 4 [pid 340] <... close resumed>) = 0 [pid 341] <... write resumed>) = 4 [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./strace-static-x86_64: Process 342 attached [pid 341] close(3 [pid 342] set_robust_list(0x55555615e660, 24 [pid 341] <... close resumed>) = 0 [pid 340] <... bpf resumed>) = 3 [pid 342] <... set_robust_list resumed>) = 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 340] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 342] setpgid(0, 0 [pid 341] <... bpf resumed>) = 3 [pid 340] <... bpf resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 342] <... setpgid resumed>) = 0 [pid 342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 342] write(3, "1000", 4) = 4 [pid 342] close(3) = 0 [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 340] <... bpf resumed>) = 4 [pid 340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 342] <... bpf resumed>) = 3 [pid 342] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 resumed>) = 4 [pid 342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 341] <... bpf resumed>) = 4 [pid 341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 338] <... bpf resumed>) = 5 [pid 342] <... bpf resumed>) = 5 [pid 341] <... bpf resumed>) = 5 [pid 340] <... bpf resumed>) = 5 [pid 339] <... bpf resumed>) = 5 [pid 338] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 342] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 341] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 340] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 339] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 338] <... socket resumed>) = 6 [pid 342] <... socket resumed>) = 6 [pid 341] <... socket resumed>) = 6 [pid 340] <... socket resumed>) = 6 [pid 339] <... socket resumed>) = 6 [pid 338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 7 [pid 340] <... bpf resumed>) = 7 [pid 341] <... bpf resumed>) = 7 [pid 340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 339] <... bpf resumed>) = 7 [pid 338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 342] <... bpf resumed>) = 7 [pid 341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 340] <... bpf resumed>) = 8 [pid 339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 338] <... bpf resumed>) = 8 [pid 342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 340] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 339] <... bpf resumed>) = 8 [pid 338] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 342] <... bpf resumed>) = 8 [pid 340] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 339] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 338] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 342] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 340] exit_group(0 [pid 339] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 338] exit_group(0 [pid 342] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 340] <... exit_group resumed>) = ? [pid 339] exit_group(0 [pid 338] <... exit_group resumed>) = ? [pid 342] exit_group(0 [pid 341] <... bpf resumed>) = 8 [pid 341] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 340] +++ exited with 0 +++ [pid 339] <... exit_group resumed>) = ? [pid 341] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 341] exit_group(0 [pid 338] +++ exited with 0 +++ [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 341] <... exit_group resumed>) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 342] <... exit_group resumed>) = ? [pid 339] +++ exited with 0 +++ [pid 342] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, 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 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 343 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 344 ./strace-static-x86_64: Process 344 attached [pid 344] set_robust_list(0x55555615e660, 24) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 344] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 343 attached [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 345 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 345 attached [pid 345] set_robust_list(0x55555615e660, 24) = 0 [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 345] setpgid(0, 0) = 0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 346 [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 344] <... prctl resumed>) = 0 [pid 344] setpgid(0, 0 [pid 343] set_robust_list(0x55555615e660, 24 [pid 344] <... setpgid resumed>) = 0 [pid 343] <... set_robust_list resumed>) = 0 [pid 345] <... openat resumed>) = 3 [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 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 344] <... openat resumed>) = 3 [pid 343] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 346 attached [pid 344] write(3, "1000", 4 [pid 343] setpgid(0, 0 [pid 345] <... bpf resumed>) = 4 [pid 345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 344] <... write resumed>) = 4 [pid 344] close(3) = 0 [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 346] set_robust_list(0x55555615e660, 24) = 0 [pid 344] <... bpf resumed>) = 3 [pid 344] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 343] <... setpgid resumed>) = 0 [pid 346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 344] <... bpf resumed>) = 0 [pid 346] <... prctl resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 346] setpgid(0, 0 [pid 343] <... openat resumed>) = 3 [pid 343] write(3, "1000", 4) = 4 [pid 343] close(3) = 0 [pid 344] <... bpf resumed>) = 4 [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 346] <... setpgid resumed>) = 0 [pid 344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 343] <... bpf resumed>) = 3 [pid 343] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 343] <... bpf resumed>) = 4 [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 [pid 343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 346] <... bpf resumed>) = 3 [pid 346] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 345] <... bpf resumed>) = 5 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 345] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 346] <... bpf resumed>) = 4 [pid 345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 345] <... bpf resumed>) = 7 [ 21.428503][ T291] RBP: 00007ffddb87d190 R08: 00000000ffffffff R09: 000000000000000c [ 21.436311][ T291] R10: 0000000000554612 R11: 0000000000000246 R12: 00007ffddb87d190 [ 21.444121][ T291] R13: 0000000001f4f500 R14: 0000000000423160 R15: 0000000000617180 [ 21.451944][ T291] [pid 345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 344] <... bpf resumed>) = 5 [pid 341] +++ exited with 0 +++ [pid 344] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 343] <... bpf resumed>) = 5 [pid 343] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] <... bpf resumed>) = 5 [pid 345] <... bpf resumed>) = 8 [pid 344] <... socket resumed>) = 6 [pid 343] <... socket resumed>) = 6 [pid 346] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 345] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 345] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 344] <... bpf resumed>) = 7 [pid 343] <... bpf resumed>) = 7 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 346] <... socket resumed>) = 6 [pid 344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 347 attached [pid 345] exit_group(0 [pid 343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 347] set_robust_list(0x55555615e660, 24 [pid 346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 345] <... exit_group resumed>) = ? [pid 344] <... bpf resumed>) = 8 [pid 343] <... bpf resumed>) = 8 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 347 [pid 347] <... set_robust_list resumed>) = 0 [pid 345] +++ exited with 0 +++ [pid 344] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 343] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 344] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 343] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 347] <... prctl resumed>) = 0 [pid 344] exit_group(0 [pid 343] exit_group(0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 347] setpgid(0, 0 [pid 344] <... exit_group resumed>) = ? [pid 343] <... exit_group resumed>) = ? [pid 347] <... setpgid resumed>) = 0 [pid 344] +++ exited with 0 +++ [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, 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 347] <... openat resumed>) = 3 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 347] write(3, "1000", 4) = 4 [pid 299] <... restart_syscall resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 348 [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 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 348 attached [pid 346] <... bpf resumed>) = 7 [pid 347] <... bpf resumed>) = 3 [pid 347] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 349 ./strace-static-x86_64: Process 349 attached [pid 348] set_robust_list(0x55555615e660, 24 [pid 347] <... bpf resumed>) = 0 [pid 349] set_robust_list(0x55555615e660, 24 [pid 348] <... set_robust_list resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... set_robust_list resumed>) = 0 [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 348] setpgid(0, 0) = 0 [pid 348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 348] <... openat resumed>) = 3 [pid 348] write(3, "1000", 4 [pid 349] <... prctl resumed>) = 0 [pid 347] <... bpf resumed>) = 4 [pid 348] <... write resumed>) = 4 [pid 349] setpgid(0, 0 [pid 348] close(3 [pid 347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 349] <... setpgid resumed>) = 0 [pid 348] <... close resumed>) = 0 [pid 348] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 348] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 348] <... bpf resumed>) = 4 [pid 348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 349] <... openat resumed>) = 3 [pid 349] write(3, "1000", 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 347] <... bpf resumed>) = 5 [pid 346] <... bpf resumed>) = 8 [pid 343] +++ exited with 0 +++ [pid 349] <... bpf resumed>) = 5 [pid 348] <... bpf resumed>) = 5 [pid 347] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 346] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 349] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 348] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 347] <... socket resumed>) = 6 [pid 346] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 349] <... socket resumed>) = 6 [pid 348] <... socket resumed>) = 6 [pid 347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 346] exit_group(0 [pid 297] <... restart_syscall resumed>) = 0 [pid 349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 346] <... exit_group resumed>) = ? [pid 348] <... bpf resumed>) = 7 [pid 347] <... bpf resumed>) = 7 [pid 346] +++ exited with 0 +++ [pid 348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 347] 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 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 350 attached [pid 349] <... bpf resumed>) = 7 [pid 348] <... bpf resumed>) = 8 [pid 347] <... bpf resumed>) = 8 [pid 350] set_robust_list(0x55555615e660, 24 [pid 349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 348] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 347] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 350 [pid 350] <... set_robust_list resumed>) = 0 [pid 349] <... bpf resumed>) = 8 [pid 348] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 347] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 349] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 348] exit_group(0 [pid 347] exit_group(0 [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 349] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 348] <... exit_group resumed>) = ? [pid 347] <... exit_group resumed>) = ? [pid 350] <... prctl resumed>) = 0 [pid 349] exit_group(0 [pid 348] +++ exited with 0 +++ [pid 347] +++ exited with 0 +++ [pid 350] setpgid(0, 0 [pid 349] <... exit_group resumed>) = ? [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 350] <... setpgid resumed>) = 0 [pid 350] 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 350] <... openat resumed>) = 3 [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 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 350] <... bpf resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 351 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 352 attached ./strace-static-x86_64: Process 351 attached [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 352 [pid 352] set_robust_list(0x55555615e660, 24 [pid 351] set_robust_list(0x55555615e660, 24 [pid 352] <... set_robust_list resumed>) = 0 [pid 351] <... set_robust_list resumed>) = 0 [pid 352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 353 attached [pid 352] <... prctl resumed>) = 0 [pid 351] <... prctl resumed>) = 0 [pid 350] <... bpf resumed>) = 4 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 353 [pid 350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 352] setpgid(0, 0 [pid 351] setpgid(0, 0 [pid 352] <... setpgid resumed>) = 0 [pid 351] <... setpgid resumed>) = 0 [pid 353] set_robust_list(0x55555615e660, 24 [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 351] <... openat resumed>) = 3 [pid 353] <... set_robust_list resumed>) = 0 [pid 352] <... openat resumed>) = 3 [pid 350] <... bpf resumed>) = 5 [pid 353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 352] write(3, "1000", 4 [pid 351] write(3, "1000", 4 [pid 350] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 352] <... write resumed>) = 4 [pid 350] <... socket resumed>) = 6 [pid 353] <... prctl resumed>) = 0 [pid 351] <... write resumed>) = 4 [pid 350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 352] close(3) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] setpgid(0, 0 [pid 351] close(3 [pid 350] <... bpf resumed>) = 7 [pid 353] <... setpgid resumed>) = 0 [pid 351] <... close resumed>) = 0 [pid 350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 353] <... openat resumed>) = 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 [pid 351] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 353] <... bpf resumed>) = 3 [pid 351] <... bpf resumed>) = 0 [pid 353] 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>) = 4 [pid 353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 350] <... bpf resumed>) = 8 [pid 349] +++ exited with 0 +++ [pid 352] <... bpf resumed>) = 5 [pid 353] <... bpf resumed>) = 5 [pid 352] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 351] <... bpf resumed>) = 5 [pid 350] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 353] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 352] <... socket resumed>) = 6 [pid 351] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 350] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 353] <... socket resumed>) = 6 [pid 352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 351] <... socket resumed>) = 6 [pid 350] exit_group(0 [pid 353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 350] <... exit_group resumed>) = ? [pid 350] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 352] <... bpf resumed>) = 7 [pid 351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 297] <... restart_syscall resumed>) = 0 [pid 352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 351] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 354 attached [pid 353] <... bpf resumed>) = 7 [pid 352] <... bpf resumed>) = 8 [pid 351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 354 [pid 354] set_robust_list(0x55555615e660, 24 [pid 353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 352] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 354] <... set_robust_list resumed>) = 0 [pid 353] <... bpf resumed>) = 8 [pid 352] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 351] <... bpf resumed>) = 8 [pid 354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 353] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 352] exit_group(0 [pid 354] <... prctl resumed>) = 0 [pid 353] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 352] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 355 attached [pid 354] setpgid(0, 0 [pid 353] exit_group(0 [pid 351] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 355 [pid 354] <... setpgid resumed>) = 0 [pid 353] <... exit_group resumed>) = ? [pid 352] +++ exited with 0 +++ [pid 355] set_robust_list(0x55555615e660, 24 [pid 351] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 355] <... set_robust_list resumed>) = 0 [pid 354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 353] +++ exited with 0 +++ [pid 351] exit_group(0 [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 354] <... openat resumed>) = 3 [pid 351] <... exit_group resumed>) = ? [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 354] write(3, "1000", 4 [pid 295] <... restart_syscall resumed>) = 0 [pid 354] <... write resumed>) = 4 [pid 354] close(3) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 [pid 355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 354] <... bpf resumed>) = 3 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 356 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 356 attached [pid 355] <... prctl resumed>) = 0 [pid 354] <... bpf resumed>) = 4 [pid 354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 356] set_robust_list(0x55555615e660, 24 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... set_robust_list resumed>) = 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 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 357 [pid 356] <... openat resumed>) = 3 [pid 356] write(3, "1000", 4) = 4 [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) = 3 [pid 355] setpgid(0, 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 357 attached [pid 355] <... setpgid resumed>) = 0 [pid 357] set_robust_list(0x55555615e660, 24 [pid 356] <... bpf resumed>) = 4 [pid 357] <... set_robust_list resumed>) = 0 [pid 356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 355] <... openat resumed>) = 3 [pid 357] <... prctl resumed>) = 0 [pid 355] write(3, "1000", 4 [pid 357] setpgid(0, 0 [pid 355] <... write resumed>) = 4 [pid 357] <... setpgid resumed>) = 0 [pid 355] close(3 [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 355] <... close resumed>) = 0 [pid 357] <... openat resumed>) = 3 [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 357] write(3, "1000", 4 [pid 355] <... bpf resumed>) = 3 [pid 357] <... write resumed>) = 4 [pid 355] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 357] close(3 [pid 355] <... bpf resumed>) = 0 [pid 357] <... close resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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 [pid 355] <... bpf resumed>) = 4 [pid 357] <... bpf resumed>) = 3 [pid 355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 354] <... bpf resumed>) = 5 [pid 354] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 357] <... bpf resumed>) = 5 [pid 356] <... bpf resumed>) = 5 [pid 355] <... bpf resumed>) = 5 [pid 354] <... bpf resumed>) = 8 [pid 351] +++ exited with 0 +++ [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 356] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 355] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 354] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 356] <... socket resumed>) = 6 [pid 355] <... socket resumed>) = 6 [pid 354] <... sendmsg resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 358 attached [pid 357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 354] exit_group(0 [pid 358] set_robust_list(0x55555615e660, 24 [pid 354] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 358 [pid 358] <... set_robust_list resumed>) = 0 [pid 355] <... bpf resumed>) = 7 [pid 358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 354] +++ exited with 0 +++ [pid 358] <... prctl resumed>) = 0 [pid 356] <... bpf resumed>) = 7 [pid 355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 357] <... bpf resumed>) = 7 [pid 356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 355] <... bpf resumed>) = 8 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 356] <... bpf resumed>) = 8 [pid 355] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... bpf resumed>) = 8 [pid 356] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 355] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] <... restart_syscall resumed>) = 0 [pid 357] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 356] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 355] exit_group(0 [pid 357] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 356] exit_group(0 [pid 355] <... exit_group resumed>) = ? [pid 358] setpgid(0, 0 [pid 357] exit_group(0 [pid 356] <... exit_group resumed>) = ? [pid 355] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 359 [pid 357] <... exit_group resumed>) = ? [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 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 359 attached [pid 359] set_robust_list(0x55555615e660, 24) = 0 [pid 359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 359] setpgid(0, 0) = 0 [pid 359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 360 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 360 attached [pid 359] <... openat resumed>) = 3 [pid 358] <... setpgid resumed>) = 0 [pid 358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 361 attached [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 361 [pid 361] set_robust_list(0x55555615e660, 24 [pid 360] set_robust_list(0x55555615e660, 24 [pid 359] write(3, "1000", 4 [pid 361] <... set_robust_list resumed>) = 0 [pid 360] <... set_robust_list resumed>) = 0 [pid 358] <... openat resumed>) = 3 [pid 359] <... write resumed>) = 4 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] write(3, "1000", 4 [pid 361] <... prctl resumed>) = 0 [pid 361] setpgid(0, 0) = 0 [pid 358] <... write resumed>) = 4 [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] close(3 [pid 359] close(3 [pid 358] <... close resumed>) = 0 [pid 360] <... prctl resumed>) = 0 [pid 359] <... close resumed>) = 0 [pid 361] <... openat resumed>) = 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 [pid 360] setpgid(0, 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 [pid 358] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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>) = 3 [pid 360] <... setpgid resumed>) = 0 [pid 359] <... bpf resumed>) = 3 [pid 358] <... bpf resumed>) = 3 [pid 361] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 358] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 358] <... bpf resumed>) = 4 [pid 358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 361] <... bpf resumed>) = 4 [pid 361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 360] <... openat resumed>) = 3 [pid 360] write(3, "1000", 4) = 4 [pid 360] close(3) = 0 [pid 359] <... bpf resumed>) = 4 [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 359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 358] <... bpf resumed>) = 5 [pid 358] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 361] <... bpf resumed>) = 5 [pid 360] <... bpf resumed>) = 5 [pid 359] <... bpf resumed>) = 5 [pid 357] +++ exited with 0 +++ [pid 358] <... bpf resumed>) = 8 [pid 361] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 360] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 359] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] <... socket resumed>) = 6 [pid 359] <... socket resumed>) = 6 [pid 358] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... socket resumed>) = 6 [pid 358] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 358] exit_group(0 [pid 298] <... restart_syscall resumed>) = 0 [pid 358] <... exit_group resumed>) = ? [pid 358] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, 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 361] <... bpf resumed>) = 7 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 362 ./strace-static-x86_64: Process 362 attached [pid 362] set_robust_list(0x55555615e660, 24) = 0 [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] <... bpf resumed>) = 7 [pid 362] <... prctl resumed>) = 0 [pid 362] setpgid(0, 0) = 0 [pid 362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "1000", 4) = 4 [pid 362] close(3 [pid 360] <... bpf resumed>) = 7 [pid 361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 359] 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 [pid 362] <... close resumed>) = 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 [pid 361] <... bpf resumed>) = 8 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 363 [pid 361] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 359] <... bpf resumed>) = 8 [pid 361] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 359] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 361] exit_group(0 [pid 359] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 361] <... exit_group resumed>) = ? [pid 362] <... bpf resumed>) = 3 [pid 359] exit_group(0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 361] +++ exited with 0 +++ [pid 359] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, 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=0x55555615e650) = 364 [pid 362] <... bpf resumed>) = 4 [pid 362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 363 attached [pid 363] set_robust_list(0x55555615e660, 24./strace-static-x86_64: Process 364 attached [pid 364] set_robust_list(0x55555615e660, 24 [pid 363] <... set_robust_list resumed>) = 0 [pid 364] <... set_robust_list resumed>) = 0 [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 364] setpgid(0, 0) = 0 [pid 363] <... prctl resumed>) = 0 [pid 364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 363] setpgid(0, 0) = 0 [pid 364] <... openat resumed>) = 3 [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 364] write(3, "1000", 4) = 4 [pid 364] close(3) = 0 [pid 363] <... openat resumed>) = 3 [pid 363] write(3, "1000", 4) = 4 [pid 363] close(3 [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 [pid 363] <... close resumed>) = 0 [pid 364] <... bpf resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 364] 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... bpf resumed>) = 4 [pid 363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 364] <... bpf resumed>) = 4 [pid 364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 362] <... bpf resumed>) = 5 [pid 360] <... bpf resumed>) = 8 [pid 359] +++ exited with 0 +++ [pid 364] <... bpf resumed>) = 5 [pid 363] <... bpf resumed>) = 5 [pid 360] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 363] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 360] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 364] <... socket resumed>) = 6 [pid 363] <... socket resumed>) = 6 [pid 362] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 360] exit_group(0 [pid 364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 360] <... exit_group resumed>) = ? [pid 362] <... socket resumed>) = 6 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 360] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 365 [pid 364] <... bpf resumed>) = 7 [pid 362] <... bpf resumed>) = 7 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 365 attached [pid 364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 363] <... bpf resumed>) = 7 [pid 362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 365] set_robust_list(0x55555615e660, 24 [pid 364] <... bpf resumed>) = 8 [pid 363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] <... restart_syscall resumed>) = 0 [pid 365] <... set_robust_list resumed>) = 0 [pid 364] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 363] <... bpf resumed>) = 8 [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 364] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 363] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 365] <... prctl resumed>) = 0 [pid 364] exit_group(0 [pid 363] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] setpgid(0, 0 [pid 364] <... exit_group resumed>) = ? [pid 363] exit_group(0 [pid 362] <... bpf resumed>) = 8 [pid 363] <... exit_group resumed>) = ? [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 366 [pid 362] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 362] exit_group(0 [pid 363] +++ exited with 0 +++ [pid 362] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 366 attached [pid 365] <... setpgid resumed>) = 0 [pid 364] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] set_robust_list(0x55555615e660, 24 [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] restart_syscall(<... resuming interrupted clone ...> [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 366] <... set_robust_list resumed>) = 0 [pid 365] <... openat resumed>) = 3 [pid 298] <... restart_syscall resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 365] write(3, "1000", 4 [pid 297] <... restart_syscall resumed>) = 0 [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... write resumed>) = 4 [pid 366] <... prctl resumed>) = 0 [pid 365] close(3 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] setpgid(0, 0 [pid 365] <... close resumed>) = 0 [pid 366] <... setpgid resumed>) = 0 [pid 366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] write(3, "1000", 4 [pid 365] <... bpf resumed>) = 3 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 367 [pid 366] <... write resumed>) = 4 [pid 366] close(3) = 0 [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 365] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 368 ./strace-static-x86_64: Process 368 attached ./strace-static-x86_64: Process 367 attached [pid 366] <... bpf resumed>) = 3 [pid 365] <... bpf resumed>) = 0 [pid 368] set_robust_list(0x55555615e660, 24 [pid 367] set_robust_list(0x55555615e660, 24 [pid 366] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 368] <... set_robust_list resumed>) = 0 [pid 367] <... set_robust_list resumed>) = 0 [pid 366] <... bpf resumed>) = 0 [pid 365] <... bpf resumed>) = 4 [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 368] <... prctl resumed>) = 0 [pid 367] <... prctl resumed>) = 0 [pid 368] setpgid(0, 0 [pid 367] setpgid(0, 0 [pid 368] <... setpgid resumed>) = 0 [pid 366] <... bpf resumed>) = 4 [pid 366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 367] <... setpgid resumed>) = 0 [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 367] <... openat resumed>) = 3 [pid 368] write(3, "1000", 4 [pid 367] write(3, "1000", 4 [pid 368] <... write resumed>) = 4 [pid 367] <... write resumed>) = 4 [pid 368] close(3 [pid 367] close(3) = 0 [pid 368] <... close resumed>) = 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 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 367] <... bpf resumed>) = 3 [pid 368] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 367] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 368] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... bpf resumed>) = 4 [pid 365] <... bpf resumed>) = 5 [pid 367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 365] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 368] <... bpf resumed>) = 4 [pid 368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 365] <... bpf resumed>) = 7 [pid 365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 368] <... bpf resumed>) = 5 [pid 367] <... bpf resumed>) = 5 [pid 366] <... bpf resumed>) = 5 [pid 362] +++ exited with 0 +++ [pid 368] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 367] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 366] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 368] <... socket resumed>) = 6 [pid 367] <... socket resumed>) = 6 [pid 366] <... socket resumed>) = 6 [pid 365] <... bpf resumed>) = 8 [pid 368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 365] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 365] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... exit_group resumed>) = ? [pid 365] +++ exited with 0 +++ [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 296] <... clone resumed>, child_tidptr=0x55555615e650) = 369 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] <... bpf resumed>) = 7 [pid 367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 370 [pid 367] <... bpf resumed>) = 8 [pid 366] <... bpf resumed>) = 7 [pid 367] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 370 attached [pid 370] set_robust_list(0x55555615e660, 24) = 0 [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 370] setpgid(0, 0) = 0 [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 370] write(3, "1000", 4) = 4 [pid 370] close(3) = 0 [pid 370] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 370] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 370] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 370] exit_group(0) = ? [pid 370] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 369 attached [pid 369] set_robust_list(0x55555615e660, 24) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 371 [ 21.743300][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 21.755337][ T368] BUG: scheduling while atomic: syz-executor213/368/0x00000002 [ 21.762734][ T368] Modules linked in: [ 21.766458][ T368] Preemption disabled at: [ 21.766466][ T368] [] __get_locked_pte+0x28f/0x340 [ 21.777047][ T368] CPU: 0 PID: 368 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 21.788393][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 21.798287][ T368] Call Trace: [ 21.801412][ T368] [ 21.804189][ T368] dump_stack_lvl+0x151/0x1b7 [ 21.808702][ T368] ? __get_locked_pte+0x28f/0x340 [ 21.813563][ T368] ? __get_locked_pte+0x28f/0x340 [ 21.818425][ T368] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 21.823722][ T368] ? __get_locked_pte+0x28f/0x340 [ 21.828576][ T368] dump_stack+0x15/0x1b [ 21.832568][ T368] __schedule_bug+0x195/0x260 [ 21.837519][ T368] ? cpu_util_update_eff+0x10e0/0x10e0 [ 21.842813][ T368] __schedule+0xcf7/0x1550 [ 21.847064][ T368] ? __kasan_check_write+0x14/0x20 [ 21.852011][ T368] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 21.856962][ T368] ? __sched_text_start+0x8/0x8 [ 21.861646][ T368] ? __kasan_check_read+0x11/0x20 [ 21.866507][ T368] ? cgroup_update_frozen+0x15f/0x980 [ 21.871713][ T368] schedule+0xc3/0x180 [ 21.875620][ T368] ptrace_stop+0x54f/0x930 [ 21.879874][ T368] ptrace_notify+0x225/0x350 [ 21.884299][ T368] ? do_notify_parent+0xa20/0xa20 [ 21.889158][ T368] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 21.895059][ T368] ? exit_to_user_mode_prepare+0x39/0xa0 [ 21.900529][ T368] syscall_exit_to_user_mode+0xa2/0x140 [ 21.905909][ T368] do_syscall_64+0x49/0xb0 [ 21.910163][ T368] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 21.915896][ T368] RIP: 0033:0x7f6e16bb8f69 [ 21.920143][ T368] 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 [pid 368] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 371 attached [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 366] <... bpf resumed>) = 8 [pid 368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 368] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 368] exit_group(0) = ? [pid 371] set_robust_list(0x55555615e660, 24 [pid 369] <... prctl resumed>) = 0 [pid 367] exit_group(0 [pid 366] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 369] setpgid(0, 0 [pid 371] <... set_robust_list resumed>) = 0 [pid 367] <... exit_group resumed>) = ? [pid 366] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 366] exit_group(0 [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 369] <... setpgid resumed>) = 0 [pid 368] +++ exited with 0 +++ [pid 367] +++ exited with 0 +++ [pid 371] <... prctl resumed>) = 0 [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 366] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [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 297] restart_syscall(<... resuming interrupted clone ...> [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 371] setpgid(0, 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 371] <... setpgid resumed>) = 0 [pid 369] <... openat resumed>) = 3 [pid 366] +++ exited with 0 +++ [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 369] write(3, "1000", 4 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 371] <... openat resumed>) = 3 [pid 369] <... write resumed>) = 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 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 369] <... bpf resumed>) = 3 [pid 295] <... restart_syscall resumed>) = 0 [pid 371] write(3, "1000", 4 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 372 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 373 ./strace-static-x86_64: Process 373 attached [pid 371] <... write resumed>) = 4 [pid 369] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 371] close(3) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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./strace-static-x86_64: Process 372 attached ) = 3 [pid 372] set_robust_list(0x55555615e660, 24) = 0 [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 372] setpgid(0, 0) = 0 [pid 371] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 369] <... bpf resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 374 [pid 372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 374 attached [pid 373] set_robust_list(0x55555615e660, 24 [pid 371] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 374] set_robust_list(0x55555615e660, 24 [pid 373] <... set_robust_list resumed>) = 0 [pid 372] <... openat resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 369] <... bpf resumed>) = 4 [pid 374] <... set_robust_list resumed>) = 0 [pid 371] <... bpf resumed>) = 4 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 372] write(3, "1000", 4 [pid 371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 373] <... prctl resumed>) = 0 [pid 372] <... write resumed>) = 4 [pid 374] <... prctl resumed>) = 0 [pid 373] setpgid(0, 0 [pid 372] close(3 [pid 374] setpgid(0, 0) = 0 [pid 373] <... setpgid resumed>) = 0 [pid 372] <... close resumed>) = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 374] <... openat resumed>) = 3 [pid 373] <... bpf resumed>) = 3 [pid 374] write(3, "1000", 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 374] <... write resumed>) = 4 [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 [pid 374] close(3 [pid 372] <... bpf resumed>) = 3 [pid 374] <... close resumed>) = 0 [pid 373] <... bpf resumed>) = 4 [pid 373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 372] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... bpf resumed>) = 0 [pid 374] <... bpf resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 372] <... bpf resumed>) = 4 [pid 372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 371] <... bpf resumed>) = 5 [pid 371] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 369] <... bpf resumed>) = 5 [pid 373] <... bpf resumed>) = 5 [pid 371] <... socket resumed>) = 6 [pid 369] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 5 [pid 373] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 369] <... socket resumed>) = 6 [pid 374] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 373] <... socket resumed>) = 6 [pid 369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 374] <... socket resumed>) = 6 [pid 373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 372] <... bpf resumed>) = 5 [pid 371] <... bpf resumed>) = 7 [pid 372] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 369] <... bpf resumed>) = 7 [pid 372] <... socket resumed>) = 6 [pid 371] <... bpf resumed>) = 8 [pid 369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 371] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 369] <... bpf resumed>) = 8 [pid 371] exit_group(0) = ? [pid 371] +++ exited with 0 +++ [pid 372] <... bpf resumed>) = 7 [pid 372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 372] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 372] exit_group(0) = ? [pid 372] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 375 [pid 374] <... bpf resumed>) = 7 [pid 374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 374] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 374] exit_group(0) = ? [pid 374] +++ exited with 0 +++ [pid 369] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [ 21.939683][ T368] RSP: 002b:00007ffda4f190b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 21.947924][ T368] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 00007f6e16bb8f69 [ 21.955736][ T368] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 21.963547][ T368] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0 [ 21.971358][ T368] R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000 [ 21.979181][ T368] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 21.986990][ T368] [pid 369] exit_group(0) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 376 ./strace-static-x86_64: Process 375 attached [pid 375] set_robust_list(0x55555615e660, 24) = 0 [ 22.009179][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 22.021726][ T373] BUG: scheduling while atomic: syz-executor213/373/0x00000002 [ 22.029179][ T373] Modules linked in: [ 22.032910][ T373] Preemption disabled at: [ 22.032919][ T373] [] is_module_text_address+0x1f/0x360 [ 22.043944][ T373] CPU: 1 PID: 373 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 22.055308][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 22.065198][ T373] Call Trace: [ 22.068324][ T373] [ 22.071106][ T373] dump_stack_lvl+0x151/0x1b7 [ 22.075620][ T373] ? is_module_text_address+0x1f/0x360 [ 22.080911][ T373] ? is_module_text_address+0x1f/0x360 [ 22.086201][ T373] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 22.091499][ T373] ? is_module_text_address+0x1f/0x360 [ 22.096790][ T373] dump_stack+0x15/0x1b [ 22.100782][ T373] __schedule_bug+0x195/0x260 [ 22.105384][ T373] ? irqentry_exit+0x30/0x40 [ 22.109808][ T373] ? sysvec_irq_work+0x52/0xb0 [ 22.114411][ T373] ? cpu_util_update_eff+0x10e0/0x10e0 [ 22.119710][ T373] __schedule+0xcf7/0x1550 [ 22.123962][ T373] ? __kasan_check_write+0x14/0x20 [ 22.128906][ T373] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 22.133852][ T373] ? __sched_text_start+0x8/0x8 [ 22.138538][ T373] ? __kasan_check_read+0x11/0x20 [ 22.143399][ T373] ? cgroup_update_frozen+0x15f/0x980 [ 22.148614][ T373] ? ptrace_stop+0x367/0x930 [ 22.153048][ T373] schedule+0xc3/0x180 [ 22.156936][ T373] ptrace_stop+0x54f/0x930 [ 22.161193][ T373] ptrace_notify+0x225/0x350 [ 22.165620][ T373] ? do_notify_parent+0xa20/0xa20 [ 22.170480][ T373] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 22.176386][ T373] ? exit_to_user_mode_prepare+0x39/0xa0 [ 22.181851][ T373] syscall_exit_to_user_mode+0xa2/0x140 [ 22.187237][ T373] do_syscall_64+0x49/0xb0 [ 22.191481][ T373] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 22.197207][ T373] RIP: 0033:0x7f6e16bb8f69 [ 22.201463][ T373] 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 [ 22.220901][ T373] RSP: 002b:00007ffda4f190b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 22.229147][ T373] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 00007f6e16bb8f69 [ 22.237074][ T373] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 22.244889][ T373] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 373] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 376 attached [pid 375] <... prctl resumed>) = 0 [pid 369] +++ exited with 0 +++ [pid 373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 373] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 373] exit_group(0) = ? [pid 376] set_robust_list(0x55555615e660, 24 [pid 375] setpgid(0, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 376] <... set_robust_list resumed>) = 0 [pid 375] <... setpgid resumed>) = 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 373] +++ exited with 0 +++ [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [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 [pid 375] <... openat resumed>) = 3 [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 376] <... prctl resumed>) = 0 [pid 375] write(3, "1000", 4 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 379 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 378 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 376] setpgid(0, 0) = 0 [pid 375] <... write resumed>) = 4 ./strace-static-x86_64: Process 378 attached [pid 378] set_robust_list(0x55555615e660, 24) = 0 [pid 376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 375] close(3 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 380 [pid 375] <... close resumed>) = 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 [pid 376] <... openat resumed>) = 3 [pid 376] write(3, "1000", 4 [pid 375] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 380 attached ./strace-static-x86_64: Process 379 attached [pid 376] <... write resumed>) = 4 [pid 375] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 380] set_robust_list(0x55555615e660, 24 [pid 376] close(3 [pid 375] <... bpf resumed>) = 0 [pid 380] <... set_robust_list resumed>) = 0 [pid 379] set_robust_list(0x55555615e660, 24 [pid 376] <... close resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 379] <... set_robust_list resumed>) = 0 [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 380] <... prctl resumed>) = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 378] <... prctl resumed>) = 0 [pid 376] <... bpf resumed>) = 3 [pid 376] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 375] <... bpf resumed>) = 4 [pid 376] <... bpf resumed>) = 0 [pid 375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 380] setpgid(0, 0 [pid 379] <... prctl resumed>) = 0 [pid 378] setpgid(0, 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 380] <... setpgid resumed>) = 0 [pid 379] setpgid(0, 0 [pid 378] <... setpgid resumed>) = 0 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 379] <... setpgid resumed>) = 0 [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 376] <... bpf resumed>) = 4 [pid 376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 380] <... openat resumed>) = 3 [pid 378] <... openat resumed>) = 3 [pid 380] write(3, "1000", 4) = 4 [pid 379] <... openat resumed>) = 3 [pid 378] write(3, "1000", 4 [pid 380] close(3) = 0 [pid 379] write(3, "1000", 4 [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 [pid 378] <... write resumed>) = 4 [pid 379] <... write resumed>) = 4 [pid 378] close(3) = 0 [pid 380] <... bpf resumed>) = 3 [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 [pid 380] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 378] <... bpf resumed>) = 3 [pid 380] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] close(3) = 0 [pid 378] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 380] <... bpf resumed>) = 4 [pid 378] <... bpf resumed>) = 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 [pid 380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 378] <... bpf resumed>) = 4 [pid 378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 379] <... bpf resumed>) = 4 [pid 375] <... bpf resumed>) = 5 [pid 380] <... bpf resumed>) = 5 [pid 376] <... bpf resumed>) = 5 [pid 375] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 378] <... bpf resumed>) = 5 [pid 376] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 375] <... socket resumed>) = 6 [pid 376] <... socket resumed>) = 6 [pid 375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 379] <... bpf resumed>) = 5 [pid 379] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 375] <... bpf resumed>) = 7 [pid 379] <... bpf resumed>) = 7 [pid 379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 379] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 379] exit_group(0) = ? [pid 379] +++ exited with 0 +++ [pid 376] <... bpf resumed>) = 7 [pid 376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 380] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 378] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 376] <... bpf resumed>) = 8 [pid 376] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 375] <... bpf resumed>) = 8 [pid 376] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 376] exit_group(0 [pid 375] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 380] <... socket resumed>) = 6 [pid 376] <... exit_group resumed>) = ? [pid 375] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 378] <... socket resumed>) = 6 [pid 378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 376] +++ exited with 0 +++ [pid 375] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 375] <... exit_group resumed>) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 381 attached [pid 378] <... bpf resumed>) = 7 [pid 375] +++ exited with 0 +++ [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 381 [pid 378] 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=375, 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 381] set_robust_list(0x55555615e660, 24 [pid 380] <... bpf resumed>) = 7 [pid 378] <... bpf resumed>) = 8 ./strace-static-x86_64: Process 382 attached [pid 378] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 381] <... set_robust_list resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 382 [pid 380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 382] set_robust_list(0x55555615e660, 24 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 382] <... set_robust_list resumed>) = 0 [pid 380] <... bpf resumed>) = 8 [pid 378] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 381] <... prctl resumed>) = 0 [pid 381] setpgid(0, 0 [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 381] <... setpgid resumed>) = 0 [pid 380] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 378] exit_group(0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 382] <... prctl resumed>) = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 380] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 378] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 383 attached [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 383 [pid 383] set_robust_list(0x55555615e660, 24) = 0 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 378] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 383] setpgid(0, 0) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 381] <... openat resumed>) = 3 [pid 382] setpgid(0, 0 [pid 381] write(3, "1000", 4 [pid 380] exit_group(0 [pid 295] <... restart_syscall resumed>) = 0 [pid 383] <... openat resumed>) = 3 [pid 382] <... setpgid resumed>) = 0 [pid 381] <... write resumed>) = 4 [pid 380] <... exit_group resumed>) = ? [pid 383] write(3, "1000", 4 [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 381] close(3 [pid 383] <... write resumed>) = 4 [pid 382] <... openat resumed>) = 3 [pid 381] <... close resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 384 attached [pid 383] close(3 [pid 382] write(3, "1000", 4 [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 [pid 383] <... close resumed>) = 0 [pid 382] <... write resumed>) = 4 [pid 381] <... bpf resumed>) = 3 [pid 384] set_robust_list(0x55555615e660, 24 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 384 [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 [pid 382] close(3 [pid 384] <... set_robust_list resumed>) = 0 [pid 383] <... bpf resumed>) = 3 [pid 382] <... close resumed>) = 0 [pid 381] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 383] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 381] <... bpf resumed>) = 0 [pid 384] <... prctl resumed>) = 0 [pid 383] <... bpf resumed>) = 0 [pid 382] <... bpf resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 382] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>) = 4 [pid 382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 384] setpgid(0, 0 [pid 383] <... bpf resumed>) = 4 [pid 381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 384] <... setpgid resumed>) = 0 [pid 383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 384] write(3, "1000", 4) = 4 [pid 384] close(3) = 0 [pid 384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 380] +++ exited with 0 +++ [pid 384] <... bpf resumed>) = 4 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 385 ./strace-static-x86_64: Process 385 attached [pid 385] set_robust_list(0x55555615e660, 24) = 0 [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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) = 0 [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) = 3 [pid 385] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 22.252699][ T373] R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000 [ 22.260595][ T373] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 22.268411][ T373] [pid 385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 382] <... bpf resumed>) = 5 [pid 383] <... bpf resumed>) = 5 [pid 382] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 381] <... bpf resumed>) = 5 [pid 382] <... socket resumed>) = 6 [pid 384] <... bpf resumed>) = 5 [pid 383] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 381] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 385] <... bpf resumed>) = 5 [pid 382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 385] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 384] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 383] <... socket resumed>) = 6 [pid 381] <... socket resumed>) = 6 [pid 384] <... socket resumed>) = 6 [pid 383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 385] <... socket resumed>) = 6 [pid 384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 382] <... bpf resumed>) = 7 [pid 385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 385] <... bpf resumed>) = 7 [pid 383] <... bpf resumed>) = 7 [pid 382] <... bpf resumed>) = 8 [pid 381] <... bpf resumed>) = 7 [pid 385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 382] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 385] <... bpf resumed>) = 8 [pid 383] <... bpf resumed>) = 8 [pid 382] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 381] <... bpf resumed>) = 8 [pid 385] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 382] exit_group(0 [pid 385] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 383] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 382] <... exit_group resumed>) = ? [pid 381] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 385] exit_group(0 [pid 384] <... bpf resumed>) = 7 [pid 383] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 381] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 383] exit_group(0 [pid 381] exit_group(0 [pid 384] <... bpf resumed>) = 8 [pid 383] <... exit_group resumed>) = ? [pid 381] <... exit_group resumed>) = ? [pid 385] <... exit_group resumed>) = ? [pid 382] +++ exited with 0 +++ [pid 385] +++ exited with 0 +++ [pid 381] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 383] +++ exited with 0 +++ [pid 384] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 384] <... sendmsg resumed>) = -1 EFAULT (Bad address) [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 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 384] exit_group(0) = ? ./strace-static-x86_64: Process 386 attached [pid 386] set_robust_list(0x55555615e660, 24) = 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 386 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 387 ./strace-static-x86_64: Process 388 attached [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 388 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 386] setpgid(0, 0) = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 388] set_robust_list(0x55555615e660, 24 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 389 ./strace-static-x86_64: Process 387 attached [pid 388] <... set_robust_list resumed>) = 0 [pid 388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 387] set_robust_list(0x55555615e660, 24./strace-static-x86_64: Process 389 attached [pid 388] setpgid(0, 0 [pid 387] <... set_robust_list resumed>) = 0 [pid 388] <... setpgid resumed>) = 0 [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 389] set_robust_list(0x55555615e660, 24 [pid 388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 387] <... prctl resumed>) = 0 [pid 388] <... openat resumed>) = 3 [pid 387] setpgid(0, 0 [pid 389] <... set_robust_list resumed>) = 0 [pid 388] write(3, "1000", 4) = 4 [pid 387] <... setpgid resumed>) = 0 [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 388] close(3 [pid 386] <... openat resumed>) = 3 [pid 388] <... close resumed>) = 0 [pid 389] <... prctl resumed>) = 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 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 386] write(3, "1000", 4 [pid 389] setpgid(0, 0 [pid 388] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... openat resumed>) = 3 [pid 389] <... setpgid resumed>) = 0 [pid 387] write(3, "1000", 4 [pid 386] <... write resumed>) = 4 [pid 388] <... bpf resumed>) = 4 [pid 387] <... write resumed>) = 4 [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 387] close(3 [pid 386] close(3 [pid 387] <... close resumed>) = 0 [pid 389] <... openat resumed>) = 3 [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] <... close resumed>) = 0 [pid 389] write(3, "1000", 4) = 4 [pid 387] <... bpf resumed>) = 3 [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 389] close(3 [pid 387] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 386] <... bpf resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 386] bpf(BPF_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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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>) = 4 [pid 386] <... bpf resumed>) = 4 [pid 386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 389] <... close resumed>) = 0 [pid 387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 384] +++ exited with 0 +++ [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 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 390 attached , child_tidptr=0x55555615e650) = 390 [pid 390] set_robust_list(0x55555615e660, 24) = 0 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 390] setpgid(0, 0) = 0 [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 390] write(3, "1000", 4) = 4 [pid 390] close(3) = 0 [pid 390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 390] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 388] <... bpf resumed>) = 5 [pid 386] <... bpf resumed>) = 5 [pid 390] <... bpf resumed>) = 5 [pid 389] <... bpf resumed>) = 5 [pid 387] <... bpf resumed>) = 5 [pid 390] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 389] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 388] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 387] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 386] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 390] <... socket resumed>) = 6 [pid 389] <... socket resumed>) = 6 [pid 388] <... socket resumed>) = 6 [pid 386] <... socket resumed>) = 6 [pid 390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 387] <... socket resumed>) = 6 [pid 386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 389] <... bpf resumed>) = 7 [pid 388] <... bpf resumed>) = 7 [pid 387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 390] <... bpf resumed>) = 7 [pid 389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 386] <... bpf resumed>) = 7 [pid 390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 389] <... bpf resumed>) = 8 [pid 387] <... bpf resumed>) = 7 [pid 386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 388] <... bpf resumed>) = 8 [pid 390] <... bpf resumed>) = 8 [pid 389] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 388] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 386] <... bpf resumed>) = 8 [pid 390] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 389] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 388] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 386] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 390] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 389] exit_group(0 [pid 388] exit_group(0 [pid 387] <... bpf resumed>) = 8 [pid 386] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 390] exit_group(0 [pid 389] <... exit_group resumed>) = ? [pid 388] <... exit_group resumed>) = ? [pid 387] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 386] exit_group(0 [pid 390] <... exit_group resumed>) = ? [pid 389] +++ exited with 0 +++ [pid 386] <... exit_group resumed>) = ? [pid 388] +++ exited with 0 +++ [pid 387] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 387] exit_group(0 [pid 386] +++ exited with 0 +++ [pid 390] +++ exited with 0 +++ [pid 387] <... exit_group resumed>) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 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 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./strace-static-x86_64: Process 391 attached [pid 391] set_robust_list(0x55555615e660, 24 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 391 [pid 391] <... set_robust_list resumed>) = 0 [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 391] setpgid(0, 0) = 0 [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 393 ./strace-static-x86_64: Process 393 attached [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 392 ./strace-static-x86_64: Process 392 attached [pid 393] set_robust_list(0x55555615e660, 24 [pid 391] write(3, "1000", 4 [pid 393] <... set_robust_list resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 392] set_robust_list(0x55555615e660, 24 [pid 391] <... write resumed>) = 4 [pid 391] close(3) = 0 [pid 393] <... prctl resumed>) = 0 [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./strace-static-x86_64: Process 394 attached [pid 393] setpgid(0, 0 [pid 392] <... set_robust_list resumed>) = 0 [pid 391] <... bpf resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 394 [pid 393] <... setpgid resumed>) = 0 [pid 391] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 391] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... openat resumed>) = 3 [pid 392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 393] write(3, "1000", 4 [pid 394] set_robust_list(0x55555615e660, 24 [pid 393] <... write resumed>) = 4 [pid 392] <... prctl resumed>) = 0 [pid 393] close(3 [pid 391] <... bpf resumed>) = 4 [pid 393] <... close resumed>) = 0 [pid 392] setpgid(0, 0 [pid 391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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 [pid 392] <... setpgid resumed>) = 0 [pid 393] <... bpf resumed>) = 3 [pid 394] <... set_robust_list resumed>) = 0 [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 393] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 392] <... openat resumed>) = 3 [pid 394] <... prctl resumed>) = 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 393] <... bpf resumed>) = 4 [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 [pid 393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 392] write(3, "1000", 4 [pid 394] <... bpf resumed>) = 3 [pid 394] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 392] <... write resumed>) = 4 [pid 394] <... bpf resumed>) = 0 [pid 392] close(3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 392] <... close resumed>) = 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 [pid 394] <... bpf resumed>) = 4 [pid 394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 392] <... bpf resumed>) = 3 [pid 392] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 387] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, 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 395 attached , child_tidptr=0x55555615e650) = 395 [pid 395] set_robust_list(0x55555615e660, 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) = 3 [pid 395] write(3, "1000", 4) = 4 [pid 395] close(3) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 391] <... bpf resumed>) = 5 [pid 394] <... bpf resumed>) = 5 [pid 393] <... bpf resumed>) = 5 [pid 392] <... bpf resumed>) = 5 [pid 391] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 395] <... bpf resumed>) = 5 [pid 394] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 393] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 392] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 395] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 394] <... socket resumed>) = 6 [pid 393] <... socket resumed>) = 6 [pid 391] <... socket resumed>) = 6 [pid 395] <... socket resumed>) = 6 [pid 394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 392] <... socket resumed>) = 6 [pid 391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 394] <... bpf resumed>) = 7 [pid 393] <... bpf resumed>) = 7 [pid 392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 395] <... bpf resumed>) = 7 [pid 394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 391] <... bpf resumed>) = 7 [pid 395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 393] <... bpf resumed>) = 8 [pid 395] <... bpf resumed>) = 8 [pid 393] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 395] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 393] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 395] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 393] exit_group(0 [pid 395] exit_group(0 [pid 393] <... exit_group resumed>) = ? [pid 394] <... bpf resumed>) = 8 [pid 392] <... bpf resumed>) = 7 [pid 391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 395] <... exit_group resumed>) = ? [pid 394] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 393] +++ exited with 0 +++ [pid 392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 391] <... bpf resumed>) = 8 [pid 394] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 392] <... bpf resumed>) = 8 [pid 391] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 395] +++ exited with 0 +++ [pid 394] exit_group(0 [pid 392] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 391] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 394] <... exit_group resumed>) = ? [pid 392] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 391] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, 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 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 396 attached [pid 394] +++ exited with 0 +++ [pid 392] exit_group(0 [pid 391] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 397 attached [pid 396] set_robust_list(0x55555615e660, 24 [pid 392] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 396 [pid 397] set_robust_list(0x55555615e660, 24 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 397 [pid 397] <... set_robust_list resumed>) = 0 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 391] +++ exited with 0 +++ [pid 397] <... prctl resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 396] <... set_robust_list resumed>) = 0 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 398 attached [pid 397] setpgid(0, 0 [pid 396] <... prctl resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 398 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 398] set_robust_list(0x55555615e660, 24 [pid 397] <... setpgid resumed>) = 0 [pid 396] setpgid(0, 0 [pid 398] <... set_robust_list resumed>) = 0 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 396] <... setpgid resumed>) = 0 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 397] <... openat resumed>) = 3 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] <... restart_syscall resumed>) = 0 [pid 398] <... prctl resumed>) = 0 [pid 397] write(3, "1000", 4 [pid 398] setpgid(0, 0 [pid 397] <... write resumed>) = 4 [pid 396] <... openat resumed>) = 3 [pid 398] <... setpgid resumed>) = 0 [pid 397] close(3 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 397] <... close resumed>) = 0 [pid 396] write(3, "1000", 4./strace-static-x86_64: Process 399 attached [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 [pid 398] <... openat resumed>) = 3 [pid 397] <... bpf resumed>) = 3 [pid 396] <... write resumed>) = 4 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 399 [pid 399] set_robust_list(0x55555615e660, 24 [pid 398] write(3, "1000", 4 [pid 397] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 396] close(3 [pid 399] <... set_robust_list resumed>) = 0 [pid 397] <... bpf resumed>) = 0 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 398] <... write resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 396] <... close resumed>) = 0 [pid 399] <... prctl resumed>) = 0 [pid 398] close(3 [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 396] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 397] <... bpf resumed>) = 4 [pid 399] setpgid(0, 0 [pid 398] <... close resumed>) = 0 [pid 397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 396] <... bpf resumed>) = 4 [pid 396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 399] <... setpgid resumed>) = 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 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 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 398] <... bpf resumed>) = 3 [pid 398] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 399] <... bpf resumed>) = 4 [pid 398] <... bpf resumed>) = 0 [pid 399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 397] <... bpf resumed>) = 5 [pid 397] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 4 [pid 398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 397] <... bpf resumed>) = 7 [pid 397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 399] <... bpf resumed>) = 5 [pid 398] <... bpf resumed>) = 5 [pid 396] <... bpf resumed>) = 5 [pid 392] +++ exited with 0 +++ [pid 397] <... bpf resumed>) = 8 [pid 399] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 398] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 396] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 397] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [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 399] <... socket resumed>) = 6 [pid 398] <... socket resumed>) = 6 [pid 397] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 396] <... socket resumed>) = 6 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 397] exit_group(0 [pid 396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 397] <... exit_group resumed>) = ? [pid 397] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 399] <... bpf resumed>) = 7 [pid 396] <... bpf resumed>) = 7 [pid 399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 398] <... bpf resumed>) = 7 [pid 396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] <... restart_syscall resumed>) = 0 [pid 399] <... bpf resumed>) = 8 [pid 396] <... bpf resumed>) = 8 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 399] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 396] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 400 attached [pid 399] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 396] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 400 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 400] set_robust_list(0x55555615e660, 24 [pid 399] exit_group(0 [pid 398] <... bpf resumed>) = 8 [pid 396] exit_group(0 [pid 400] <... set_robust_list resumed>) = 0 [pid 399] <... exit_group resumed>) = ? [pid 396] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 401 attached [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 399] +++ exited with 0 +++ [pid 398] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 401] set_robust_list(0x55555615e660, 24 [pid 400] <... prctl resumed>) = 0 [pid 396] +++ exited with 0 +++ [pid 398] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 401 [pid 400] setpgid(0, 0 [pid 297] --- 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=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 400] <... setpgid resumed>) = 0 [pid 398] exit_group(0 [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 398] <... exit_group resumed>) = ? [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 400] <... openat resumed>) = 3 [pid 400] write(3, "1000", 4) = 4 [pid 400] close(3) = 0 [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 295] <... restart_syscall resumed>) = 0 [pid 400] <... bpf resumed>) = 3 [pid 400] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 401] <... set_robust_list resumed>) = 0 [pid 400] <... bpf resumed>) = 0 ./strace-static-x86_64: Process 402 attached [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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=0x55555615e650) = 402 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 402] set_robust_list(0x55555615e660, 24 [pid 400] <... bpf resumed>) = 4 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 402] <... set_robust_list resumed>) = 0 [pid 401] setpgid(0, 0 [pid 400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 403 attached [pid 402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 401] <... setpgid resumed>) = 0 [pid 403] set_robust_list(0x55555615e660, 24 [pid 402] <... prctl resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 403 [pid 403] <... set_robust_list resumed>) = 0 [pid 402] setpgid(0, 0 [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 402] <... setpgid resumed>) = 0 [pid 403] <... prctl resumed>) = 0 [pid 402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 403] setpgid(0, 0 [pid 402] <... openat resumed>) = 3 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 403] <... setpgid resumed>) = 0 [pid 402] write(3, "1000", 4 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 402] <... write resumed>) = 4 [pid 403] <... openat resumed>) = 3 [pid 402] close(3 [pid 403] write(3, "1000", 4 [pid 402] <... close resumed>) = 0 [pid 403] <... write resumed>) = 4 [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 403] close(3 [pid 402] <... bpf resumed>) = 3 [pid 401] <... openat resumed>) = 3 [pid 403] <... close resumed>) = 0 [pid 402] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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 402] <... bpf resumed>) = 0 [pid 403] <... bpf resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] write(3, "1000", 4) = 4 [pid 403] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 402] <... bpf resumed>) = 4 [pid 403] <... bpf resumed>) = 0 [pid 402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] close(3) = 0 [pid 403] <... bpf resumed>) = 4 [pid 403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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) = 3 [pid 401] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 398] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, 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=0x55555615e650) = 404 ./strace-static-x86_64: Process 404 attached [pid 404] set_robust_list(0x55555615e660, 24) = 0 [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 404] setpgid(0, 0) = 0 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 404] write(3, "1000", 4) = 4 [pid 404] close(3) = 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) = 3 [pid 404] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 400] <... bpf resumed>) = 5 [pid 403] <... bpf resumed>) = 5 [pid 402] <... bpf resumed>) = 5 [pid 403] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 401] <... bpf resumed>) = 5 [pid 400] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 402] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 404] <... bpf resumed>) = 5 [pid 403] <... socket resumed>) = 6 [pid 404] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 400] <... socket resumed>) = 6 [pid 403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 402] <... socket resumed>) = 6 [pid 401] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 404] <... socket resumed>) = 6 [pid 404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 403] <... bpf resumed>) = 7 [pid 404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 404] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 404] exit_group(0) = ? [pid 404] +++ exited with 0 +++ [pid 403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 401] <... socket resumed>) = 6 [pid 400] <... bpf resumed>) = 7 [pid 403] <... bpf resumed>) = 8 [pid 403] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 402] <... bpf resumed>) = 7 [pid 403] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 400] 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=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 403] exit_group(0 [pid 402] <... bpf resumed>) = 8 [pid 401] <... bpf resumed>) = 7 [pid 400] <... bpf resumed>) = 8 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 403] <... exit_group resumed>) = ? [pid 402] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 400] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 405 attached [pid 402] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 401] <... bpf resumed>) = 8 [pid 400] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 405] set_robust_list(0x55555615e660, 24 [pid 403] +++ exited with 0 +++ [pid 402] exit_group(0 [pid 401] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 400] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 405 [pid 405] <... set_robust_list resumed>) = 0 [pid 402] <... exit_group resumed>) = ? [pid 401] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 400] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 402] +++ exited with 0 +++ [pid 401] exit_group(0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 401] <... exit_group resumed>) = ? [pid 400] +++ exited with 0 +++ [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 405] setpgid(0, 0 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 295] <... restart_syscall resumed>) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 297] 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 405] <... setpgid resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 406 ./strace-static-x86_64: Process 408 attached ./strace-static-x86_64: Process 407 attached ./strace-static-x86_64: Process 406 attached [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 407 [pid 408] set_robust_list(0x55555615e660, 24 [pid 407] set_robust_list(0x55555615e660, 24 [pid 406] set_robust_list(0x55555615e660, 24 [pid 405] <... openat resumed>) = 3 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 408 [pid 408] <... set_robust_list resumed>) = 0 [pid 407] <... set_robust_list resumed>) = 0 [pid 406] <... set_robust_list resumed>) = 0 [pid 405] write(3, "1000", 4 [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 405] <... write resumed>) = 4 [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 407] <... prctl resumed>) = 0 [pid 406] <... prctl resumed>) = 0 [pid 407] setpgid(0, 0 [pid 408] <... prctl resumed>) = 0 [pid 407] <... setpgid resumed>) = 0 [pid 406] setpgid(0, 0 [pid 405] close(3 [pid 408] setpgid(0, 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 406] <... setpgid resumed>) = 0 [pid 405] <... close resumed>) = 0 [pid 407] <... openat resumed>) = 3 [pid 408] <... setpgid resumed>) = 0 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 407] write(3, "1000", 4 [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 407] <... write resumed>) = 4 [pid 408] <... openat resumed>) = 3 [pid 406] <... openat resumed>) = 3 [pid 405] <... bpf resumed>) = 3 [pid 408] write(3, "1000", 4 [pid 407] close(3 [pid 406] write(3, "1000", 4 [pid 405] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 408] <... write resumed>) = 4 [pid 407] <... close resumed>) = 0 [pid 406] <... write resumed>) = 4 [pid 405] <... bpf resumed>) = 0 [pid 408] close(3 [pid 407] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 406] close(3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 408] <... close resumed>) = 0 [pid 407] <... bpf resumed>) = 3 [pid 406] <... close resumed>) = 0 [pid 408] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 407] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 405] <... bpf resumed>) = 4 [pid 407] <... 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 405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 408] <... bpf resumed>) = 3 [pid 407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 406] <... bpf resumed>) = 3 [pid 406] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 408] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 407] <... bpf resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 408] <... bpf resumed>) = 4 [pid 407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 406] <... bpf resumed>) = 4 [pid 406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 401] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, 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./strace-static-x86_64: Process 409 attached , child_tidptr=0x55555615e650) = 409 [pid 409] set_robust_list(0x55555615e660, 24) = 0 [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 409] setpgid(0, 0) = 0 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 409] write(3, "1000", 4) = 4 [pid 409] close(3) = 0 [pid 409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 405] <... bpf resumed>) = 5 [pid 409] <... bpf resumed>) = 5 [pid 408] <... bpf resumed>) = 5 [pid 407] <... bpf resumed>) = 5 [pid 406] <... bpf resumed>) = 5 [pid 405] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 409] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 408] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 407] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 406] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 405] <... socket resumed>) = 6 [pid 409] <... socket resumed>) = 6 [pid 408] <... socket resumed>) = 6 [pid 407] <... socket resumed>) = 6 [pid 406] <... socket resumed>) = 6 [pid 405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 409] <... bpf resumed>) = 7 [pid 408] <... bpf resumed>) = 7 [pid 407] <... bpf resumed>) = 7 [pid 405] <... bpf resumed>) = 7 [pid 409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 409] <... bpf resumed>) = 8 [pid 408] <... bpf resumed>) = 8 [pid 407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 406] <... bpf resumed>) = 7 [pid 405] <... bpf resumed>) = 8 [pid 409] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 408] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 407] <... bpf resumed>) = 8 [pid 406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 405] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 409] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 408] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 407] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 406] <... bpf resumed>) = 8 [pid 405] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 409] exit_group(0 [pid 408] exit_group(0 [pid 407] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 406] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 405] exit_group(0 [pid 409] <... exit_group resumed>) = ? [pid 408] <... exit_group resumed>) = ? [pid 407] exit_group(0 [pid 405] <... exit_group resumed>) = ? [pid 407] <... exit_group resumed>) = ? [pid 406] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 408] +++ exited with 0 +++ [pid 407] +++ exited with 0 +++ [pid 406] exit_group(0 [pid 405] +++ exited with 0 +++ [pid 409] +++ exited with 0 +++ [pid 406] <... exit_group resumed>) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, 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 410 attached [pid 410] set_robust_list(0x55555615e660, 24 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 410 [pid 410] <... set_robust_list resumed>) = 0 [pid 410] prctl(PR_SET_PDEATHSIG, SIGKILL [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 410] <... prctl resumed>) = 0 [pid 410] setpgid(0, 0) = 0 [pid 410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 410] write(3, "1000", 4 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 411 attached [pid 410] <... write resumed>) = 4 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 411 [pid 410] close(3 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 413 [pid 410] <... close 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./strace-static-x86_64: Process 413 attached ./strace-static-x86_64: Process 412 attached [pid 411] set_robust_list(0x55555615e660, 24 [pid 410] <... bpf resumed>) = 3 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 412 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 413] set_robust_list(0x55555615e660, 24 [pid 412] set_robust_list(0x55555615e660, 24 [pid 411] <... set_robust_list resumed>) = 0 [pid 410] <... bpf resumed>) = 4 [pid 410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 413] <... set_robust_list resumed>) = 0 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 413] setpgid(0, 0) = 0 [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 413] write(3, "1000", 4) = 4 [pid 413] close(3) = 0 [pid 413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 413] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... set_robust_list resumed>) = 0 [pid 411] <... prctl resumed>) = 0 [pid 413] <... bpf resumed>) = 4 [pid 413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 411] setpgid(0, 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... setpgid resumed>) = 0 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 412] <... bpf resumed>) = 4 [pid 412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 411] <... openat resumed>) = 3 [pid 411] write(3, "1000", 4) = 4 [pid 411] close(3) = 0 [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) = 3 [pid 411] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 406] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, 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 414 attached , child_tidptr=0x55555615e650) = 414 [pid 414] set_robust_list(0x55555615e660, 24) = 0 [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 410] <... bpf resumed>) = 5 [pid 413] <... bpf resumed>) = 5 [pid 412] <... bpf resumed>) = 5 [pid 411] <... bpf resumed>) = 5 [pid 410] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 413] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 410] <... socket resumed>) = 6 [pid 411] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 412] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 414] <... bpf resumed>) = 5 [pid 413] <... socket resumed>) = 6 [pid 411] <... socket resumed>) = 6 [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 412] <... socket resumed>) = 6 [pid 414] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 414] <... socket resumed>) = 6 [pid 413] <... bpf resumed>) = 7 [pid 412] <... bpf resumed>) = 7 [pid 410] <... bpf resumed>) = 7 [pid 413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 413] <... bpf resumed>) = 8 [pid 410] <... bpf resumed>) = 8 [pid 413] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 411] <... bpf resumed>) = 7 [pid 410] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 413] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 410] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 412] <... bpf resumed>) = 8 [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 413] exit_group(0 [pid 412] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 411] <... bpf resumed>) = 8 [pid 410] exit_group(0 [pid 413] <... exit_group resumed>) = ? [pid 412] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 411] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 410] <... exit_group resumed>) = ? [pid 414] <... bpf resumed>) = 7 [pid 412] exit_group(0 [pid 411] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 412] <... exit_group resumed>) = ? [pid 411] exit_group(0 [pid 414] <... bpf resumed>) = 8 [pid 412] +++ exited with 0 +++ [pid 411] <... exit_group resumed>) = ? [pid 414] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 411] +++ exited with 0 +++ [pid 414] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 414] exit_group(0) = ? [pid 414] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, 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=0x55555615e650) = 415 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, 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=0x55555615e650) = 416 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, 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=0x55555615e650) = 417 ./strace-static-x86_64: Process 417 attached [pid 417] set_robust_list(0x55555615e660, 24) = 0 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 417] setpgid(0, 0) = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 417] write(3, "1000", 4) = 4 [pid 417] close(3) = 0 [pid 413] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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) = 3 [pid 417] 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 418 [pid 417] <... bpf resumed>) = 4 [pid 417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 418 attached [pid 418] set_robust_list(0x55555615e660, 24) = 0 [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 418] setpgid(0, 0) = 0 [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 418] write(3, "1000", 4) = 4 [pid 418] close(3) = 0 [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) = 3 [pid 418] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 415 attached [pid 415] set_robust_list(0x55555615e660, 24) = 0 [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 415] setpgid(0, 0) = 0 [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 415] write(3, "1000", 4) = 4 [pid 415] close(3) = 0 [pid 415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 416 attached [pid 416] set_robust_list(0x55555615e660, 24) = 0 [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 416] setpgid(0, 0) = 0 [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 416] write(3, "1000", 4) = 4 [pid 416] close(3) = 0 [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) = 3 [pid 416] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 22.583933][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 22.596246][ T413] BUG: scheduling while atomic: syz-executor213/413/0x00000002 [ 22.603968][ T413] Modules linked in: [ 22.608065][ T413] Preemption disabled at: [ 22.608077][ T413] [] bpf_ksym_del+0x2b/0x150 [ 22.618747][ T413] CPU: 0 PID: 413 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 22.630113][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 22.640014][ T413] Call Trace: [ 22.643126][ T413] [ 22.645910][ T413] dump_stack_lvl+0x151/0x1b7 [ 22.650416][ T413] ? bpf_ksym_del+0x2b/0x150 [ 22.654841][ T413] ? bpf_ksym_del+0x2b/0x150 [ 22.659271][ T413] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 22.664566][ T413] ? bpf_ksym_del+0x2b/0x150 [ 22.668990][ T413] dump_stack+0x15/0x1b [ 22.672983][ T413] __schedule_bug+0x195/0x260 [ 22.677502][ T413] ? cpu_util_update_eff+0x10e0/0x10e0 [ 22.682790][ T413] ? sysvec_irq_work+0x52/0xb0 [ 22.687477][ T413] ? asm_sysvec_irq_work+0x1b/0x20 [ 22.692426][ T413] __schedule+0xcf7/0x1550 [ 22.696678][ T413] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 22.701976][ T413] ? __sched_text_start+0x8/0x8 [ 22.706661][ T413] ? startup_64+0x2/0x60 [ 22.710744][ T413] do_task_dead+0x99/0xa0 [ 22.714909][ T413] do_exit+0x202a/0x2b80 [ 22.718992][ T413] ? put_task_struct+0x80/0x80 [ 22.723582][ T413] ? __kasan_check_write+0x14/0x20 [ 22.728534][ T413] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 22.733478][ T413] ? _raw_spin_lock_irqsave+0x210/0x210 [ 22.738861][ T413] ? zap_other_threads+0x29c/0x2d0 [ 22.743809][ T413] do_group_exit+0x21a/0x2d0 [ 22.748238][ T413] __x64_sys_exit_group+0x3f/0x40 [ 22.753095][ T413] do_syscall_64+0x3d/0xb0 [ 22.757344][ T413] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 22.763074][ T413] RIP: 0033:0x7f6e16bb70b9 [ 22.767325][ T413] Code: Unable to access opcode bytes at 0x7f6e16bb708f. [ 22.774182][ T413] RSP: 002b:00007ffda4f19058 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [pid 416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 410] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, 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 419 attached , child_tidptr=0x55555615e650) = 419 [pid 419] set_robust_list(0x55555615e660, 24) = 0 [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 419] setpgid(0, 0) = 0 [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 419] write(3, "1000", 4) = 4 [pid 419] close(3) = 0 [pid 419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 419] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 417] <... bpf resumed>) = 5 [pid 419] <... bpf resumed>) = 5 [pid 418] <... bpf resumed>) = 5 [pid 417] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 416] <... bpf resumed>) = 5 [pid 415] <... bpf resumed>) = 5 [pid 419] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 418] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 417] <... socket resumed>) = 6 [pid 416] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 415] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 419] <... socket resumed>) = 6 [pid 418] <... socket resumed>) = 6 [pid 417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 416] <... socket resumed>) = 6 [pid 415] <... socket resumed>) = 6 [pid 419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 417] <... bpf resumed>) = 7 [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 7 [pid 416] <... bpf resumed>) = 7 [pid 419] <... bpf resumed>) = 7 [pid 418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 415] <... bpf resumed>) = 7 [pid 419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 418] <... bpf resumed>) = 8 [pid 417] <... bpf resumed>) = 8 [pid 416] <... bpf resumed>) = 8 [pid 418] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 417] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 417] exit_group(0 [pid 418] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 417] <... exit_group resumed>) = ? [pid 416] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 415] <... bpf resumed>) = 8 [pid 419] <... bpf resumed>) = 8 [pid 418] exit_group(0 [pid 416] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 415] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 419] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 418] <... exit_group resumed>) = ? [pid 417] +++ exited with 0 +++ [pid 415] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 416] exit_group(0 [pid 418] +++ exited with 0 +++ [pid 416] <... exit_group resumed>) = ? [pid 415] exit_group(0 [pid 419] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] exit_group(0 [pid 416] +++ exited with 0 +++ [pid 415] <... exit_group resumed>) = ? [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] <... exit_group resumed>) = ? [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 298] restart_syscall(<... resuming interrupted clone ...> [pid 297] 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 420 attached [pid 420] set_robust_list(0x55555615e660, 24 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 420 [pid 420] <... set_robust_list resumed>) = 0 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 298] <... restart_syscall resumed>) = 0 [pid 420] <... prctl resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 421 [pid 420] setpgid(0, 0) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 420] write(3, "1000", 4) = 4 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 422 [pid 420] close(3) = 0 [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./strace-static-x86_64: Process 422 attached ) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 421 attached [pid 422] set_robust_list(0x55555615e660, 24 [pid 420] <... bpf resumed>) = 4 [pid 420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 422] <... set_robust_list resumed>) = 0 [pid 422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 422] setpgid(0, 0) = 0 [pid 422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 421] set_robust_list(0x55555615e660, 24 [pid 422] <... openat resumed>) = 3 [pid 421] <... set_robust_list resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 422] <... bpf resumed>) = 4 [pid 422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 421] <... prctl resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 419] +++ exited with 0 +++ [pid 415] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=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 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 423 attached , child_tidptr=0x55555615e650) = 423 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 424 ./strace-static-x86_64: Process 424 attached [pid 423] set_robust_list(0x55555615e660, 24 [pid 424] set_robust_list(0x55555615e660, 24 [pid 423] <... set_robust_list resumed>) = 0 [pid 424] <... set_robust_list resumed>) = 0 [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 423] <... prctl resumed>) = 0 [pid 424] <... prctl resumed>) = 0 [pid 423] setpgid(0, 0 [pid 424] setpgid(0, 0 [pid 423] <... setpgid resumed>) = 0 [pid 424] <... setpgid resumed>) = 0 [pid 423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 423] <... openat resumed>) = 3 [pid 424] <... openat resumed>) = 3 [pid 423] write(3, "1000", 4 [pid 424] write(3, "1000", 4 [pid 423] <... write resumed>) = 4 [pid 424] <... write resumed>) = 4 [pid 423] close(3 [pid 424] close(3 [pid 423] <... close resumed>) = 0 [pid 424] <... close resumed>) = 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) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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 resumed>) = 4 [pid 423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 424] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 22.782427][ T413] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e16bb70b9 [ 22.790238][ T413] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 22.798049][ T413] RBP: 00007f6e16c332d0 R08: ffffffffffffffb8 R09: 00000000000000a0 [ 22.805910][ T413] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6e16c332d0 [ 22.813679][ T413] R13: 0000000000000000 R14: 00007f6e16c33d40 R15: 00007f6e16b88240 [ 22.821751][ T413] [pid 424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 420] <... bpf resumed>) = 5 [pid 424] <... bpf resumed>) = 5 [pid 423] <... bpf resumed>) = 5 [pid 422] <... bpf resumed>) = 5 [pid 421] <... bpf resumed>) = 5 [pid 420] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 424] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 423] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 422] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 420] <... socket resumed>) = 6 [pid 424] <... socket resumed>) = 6 [pid 423] <... socket resumed>) = 6 [pid 422] <... socket resumed>) = 6 [pid 421] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 421] <... socket resumed>) = 6 [pid 421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 420] <... bpf resumed>) = 7 [pid 422] <... bpf resumed>) = 7 [pid 421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 421] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 423] <... bpf resumed>) = 7 [pid 422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 421] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 422] <... bpf resumed>) = 8 [pid 421] exit_group(0 [pid 420] <... bpf resumed>) = 8 [pid 424] <... bpf resumed>) = 7 [pid 423] <... bpf resumed>) = 8 [pid 422] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 421] <... exit_group resumed>) = ? [pid 420] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 423] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 422] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 420] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 424] <... bpf resumed>) = 8 [pid 423] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 422] exit_group(0 [pid 420] exit_group(0 [pid 424] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 423] exit_group(0 [pid 422] <... exit_group resumed>) = ? [pid 420] <... exit_group resumed>) = ? [pid 424] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 423] <... exit_group resumed>) = ? [pid 421] +++ exited with 0 +++ [pid 422] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 420] +++ exited with 0 +++ [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 424] exit_group(0 [pid 423] +++ exited with 0 +++ [pid 298] <... restart_syscall resumed>) = 0 [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 295] <... restart_syscall resumed>) = 0 [pid 424] <... exit_group resumed>) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, 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 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 425 ./strace-static-x86_64: Process 425 attached [pid 425] set_robust_list(0x55555615e660, 24) = 0 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] setpgid(0, 0) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 425] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 426 attached [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 427 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 426 [pid 425] <... bpf resumed>) = 3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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=0x55555615e650) = 428 [pid 426] set_robust_list(0x55555615e660, 24./strace-static-x86_64: Process 428 attached ) = 0 [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 427 attached [pid 428] set_robust_list(0x55555615e660, 24 [pid 426] setpgid(0, 0 [pid 428] <... set_robust_list resumed>) = 0 [pid 425] <... bpf resumed>) = 4 [pid 425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 427] set_robust_list(0x55555615e660, 24) = 0 [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 427] setpgid(0, 0) = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3) = 0 [pid 427] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 426] <... setpgid resumed>) = 0 [pid 427] <... bpf resumed>) = 4 [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 426] <... openat resumed>) = 3 [pid 428] <... bpf resumed>) = 4 [pid 426] write(3, "1000", 4 [pid 428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 426] <... write resumed>) = 4 [pid 426] close(3) = 0 [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) = 3 [pid 426] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] +++ exited with 0 +++ [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 426] <... bpf resumed>) = 4 [pid 426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 429 attached , child_tidptr=0x55555615e650) = 429 [pid 429] set_robust_list(0x55555615e660, 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) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 425] <... bpf resumed>) = 5 [pid 425] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 428] <... bpf resumed>) = 5 [pid 426] <... bpf resumed>) = 5 [pid 427] <... bpf resumed>) = 5 [pid 428] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 426] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 427] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 428] <... socket resumed>) = 6 [pid 426] <... socket resumed>) = 6 [pid 427] <... socket resumed>) = 6 [pid 429] <... bpf resumed>) = 5 [pid 428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 425] <... bpf resumed>) = 7 [pid 429] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 429] <... socket resumed>) = 6 [pid 425] <... bpf resumed>) = 8 [pid 429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 425] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 428] <... bpf resumed>) = 7 [pid 425] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 425] exit_group(0 [pid 429] <... bpf resumed>) = 7 [pid 425] <... exit_group resumed>) = ? [pid 426] <... bpf resumed>) = 7 [pid 429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 425] +++ exited with 0 +++ [pid 427] <... bpf resumed>) = 7 [pid 429] <... bpf resumed>) = 8 [pid 428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 428] <... bpf resumed>) = 8 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 426] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 428] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 427] <... bpf resumed>) = 8 [pid 429] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 426] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 428] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 427] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 426] exit_group(0 [pid 429] exit_group(0) = ? ./strace-static-x86_64: Process 430 attached [pid 428] exit_group(0 [pid 426] <... exit_group resumed>) = ? [pid 427] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 430] set_robust_list(0x55555615e660, 24 [pid 429] +++ exited with 0 +++ [pid 428] <... exit_group resumed>) = ? [pid 426] +++ exited with 0 +++ [pid 427] exit_group(0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 430 [pid 430] <... set_robust_list resumed>) = 0 [pid 428] +++ exited with 0 +++ [pid 427] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 430] <... prctl resumed>) = 0 [pid 430] setpgid(0, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 430] <... setpgid resumed>) = 0 [pid 430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 431 attached [pid 430] write(3, "1000", 4 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 431 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 431] set_robust_list(0x55555615e660, 24 [pid 430] <... write resumed>) = 4 ./strace-static-x86_64: Process 432 attached [pid 431] <... set_robust_list resumed>) = 0 [pid 430] close(3 [pid 432] set_robust_list(0x55555615e660, 24 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 430] <... close resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 432 [pid 432] <... set_robust_list resumed>) = 0 [pid 431] <... prctl resumed>) = 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./strace-static-x86_64: Process 433 attached [pid 432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 431] setpgid(0, 0 [pid 430] <... bpf resumed>) = 3 [pid 433] set_robust_list(0x55555615e660, 24 [pid 432] <... prctl resumed>) = 0 [pid 431] <... setpgid resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 433 [pid 433] <... set_robust_list resumed>) = 0 [pid 432] setpgid(0, 0 [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 430] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 432] <... setpgid resumed>) = 0 [pid 431] <... openat resumed>) = 3 [pid 430] <... bpf resumed>) = 0 [pid 433] <... prctl resumed>) = 0 [pid 432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 431] write(3, "1000", 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] setpgid(0, 0 [pid 432] <... openat resumed>) = 3 [pid 431] <... write resumed>) = 4 [pid 430] <... bpf resumed>) = 4 [pid 433] <... setpgid resumed>) = 0 [pid 432] write(3, "1000", 4 [pid 431] close(3 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 432] <... write resumed>) = 4 [pid 431] <... close resumed>) = 0 [pid 430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 427] +++ exited with 0 +++ [pid 433] <... openat resumed>) = 3 [pid 432] close(3 [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 [pid 433] write(3, "1000", 4 [pid 432] <... close resumed>) = 0 [pid 433] <... write resumed>) = 4 [pid 431] <... bpf resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 433] close(3 [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 431] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 433] <... close resumed>) = 0 [pid 432] <... bpf resumed>) = 3 [pid 431] <... bpf resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [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 [pid 432] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 432] <... bpf resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>) = 4 [pid 432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 433] <... bpf resumed>) = 3 [pid 433] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 ./strace-static-x86_64: Process 434 attached [pid 434] set_robust_list(0x55555615e660, 24 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 434 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 434] <... set_robust_list resumed>) = 0 [pid 433] <... bpf resumed>) = 4 [pid 433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 430] <... bpf resumed>) = 5 [pid 434] <... bpf resumed>) = 5 [pid 433] <... bpf resumed>) = 5 [pid 432] <... bpf resumed>) = 5 [pid 431] <... bpf resumed>) = 5 [pid 430] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 433] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 432] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 431] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 432] <... socket resumed>) = 6 [pid 431] <... socket resumed>) = 6 [pid 430] <... socket resumed>) = 6 [pid 434] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 433] <... socket resumed>) = 6 [pid 433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 434] <... socket resumed>) = 6 [pid 433] <... bpf resumed>) = 7 [pid 431] <... bpf resumed>) = 7 [pid 431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 431] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 431] exit_group(0) = ? [pid 432] <... bpf resumed>) = 7 [pid 431] +++ exited with 0 +++ [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 430] <... bpf resumed>) = 7 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 433] <... bpf resumed>) = 8 [pid 432] <... bpf resumed>) = 8 [pid 430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 433] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 432] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 430] <... bpf resumed>) = 8 [pid 433] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 432] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 430] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 433] exit_group(0 [pid 432] exit_group(0 [pid 430] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 433] <... exit_group resumed>) = ? [pid 432] <... exit_group resumed>) = ? [pid 430] exit_group(0 [pid 434] <... bpf resumed>) = 7 [pid 430] <... exit_group resumed>) = ? [pid 434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [ 22.963231][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 22.974791][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 22.982288][ T291] Modules linked in: [ 22.985989][ T291] Preemption disabled at: [ 22.985995][ T291] [] up_read+0x16/0x170 [ 22.995713][ T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 23.007193][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 23.017085][ T291] Call Trace: [ 23.020205][ T291] [ 23.022986][ T291] dump_stack_lvl+0x151/0x1b7 [ 23.027497][ T291] ? up_read+0x16/0x170 [ 23.031490][ T291] ? up_read+0x16/0x170 [ 23.035480][ T291] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 23.040778][ T291] ? up_read+0x16/0x170 [ 23.044768][ T291] dump_stack+0x15/0x1b [ 23.048762][ T291] __schedule_bug+0x195/0x260 [ 23.053274][ T291] ? cpu_util_update_eff+0x10e0/0x10e0 [ 23.058572][ T291] __schedule+0xcf7/0x1550 [ 23.062836][ T291] ? __sched_text_start+0x8/0x8 [ 23.067512][ T291] ? __kasan_check_write+0x14/0x20 [ 23.072456][ T291] ? __se_sys_ptrace+0x3b2/0x410 [ 23.077232][ T291] schedule+0xc3/0x180 [ 23.081133][ T291] exit_to_user_mode_loop+0x4e/0xa0 [ 23.086173][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 23.091464][ T291] syscall_exit_to_user_mode+0x26/0x140 [ 23.096845][ T291] do_syscall_64+0x49/0xb0 [ 23.101096][ T291] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 23.106770][ T291] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 23.112466][ T291] RIP: 0033:0x4e815a [ 23.116200][ 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 [ 23.135641][ T291] RSP: 002b:00007ffddb87d128 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 23.143884][ T291] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a [ 23.151835][ T291] RDX: 0000000000000001 RSI: 00007ffddb87d150 RDI: 00000000000001b2 [pid 434] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 430] +++ exited with 0 +++ [pid 434] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 433] +++ exited with 0 +++ [pid 432] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 434] exit_group(0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 434] <... exit_group resumed>) = ? [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 298] <... clone resumed>, child_tidptr=0x55555615e650) = 435 [pid 434] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 436 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, 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 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 435 attached ./strace-static-x86_64: Process 436 attached [pid 297] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 438 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 437 ./strace-static-x86_64: Process 439 attached ./strace-static-x86_64: Process 438 attached ./strace-static-x86_64: Process 437 attached [pid 436] set_robust_list(0x55555615e660, 24 [pid 435] set_robust_list(0x55555615e660, 24 [pid 438] set_robust_list(0x55555615e660, 24 [pid 437] set_robust_list(0x55555615e660, 24 [pid 436] <... set_robust_list resumed>) = 0 [pid 435] <... set_robust_list resumed>) = 0 [pid 439] set_robust_list(0x55555615e660, 24 [pid 438] <... set_robust_list resumed>) = 0 [pid 437] <... set_robust_list resumed>) = 0 [pid 436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 439 [pid 439] <... set_robust_list resumed>) = 0 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 436] <... prctl resumed>) = 0 [pid 435] <... prctl resumed>) = 0 [pid 439] setpgid(0, 0) = 0 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 439] write(3, "1000", 4) = 4 [pid 439] close(3) = 0 [pid 439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 436] setpgid(0, 0 [pid 435] setpgid(0, 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 436] <... setpgid resumed>) = 0 [pid 435] <... setpgid resumed>) = 0 [pid 439] <... bpf resumed>) = 4 [pid 438] <... prctl resumed>) = 0 [pid 437] <... prctl resumed>) = 0 [pid 436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 438] setpgid(0, 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 438] <... setpgid resumed>) = 0 [pid 437] setpgid(0, 0 [pid 436] <... openat resumed>) = 3 [pid 438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 437] <... setpgid resumed>) = 0 [pid 436] write(3, "1000", 4 [pid 435] <... openat resumed>) = 3 [pid 438] <... openat resumed>) = 3 [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 436] <... write resumed>) = 4 [pid 435] write(3, "1000", 4 [pid 438] write(3, "1000", 4 [pid 437] <... openat resumed>) = 3 [pid 436] close(3 [pid 438] <... write resumed>) = 4 [pid 437] write(3, "1000", 4 [pid 436] <... close resumed>) = 0 [pid 435] <... write resumed>) = 4 [pid 438] close(3 [pid 437] <... write resumed>) = 4 [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 [pid 435] close(3 [pid 438] <... close resumed>) = 0 [pid 437] close(3 [pid 436] <... bpf resumed>) = 3 [pid 435] <... close resumed>) = 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 [pid 436] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 438] <... bpf resumed>) = 3 [pid 437] <... close resumed>) = 0 [pid 436] <... bpf resumed>) = 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 438] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 438] <... bpf resumed>) = 0 [pid 437] <... bpf resumed>) = 3 [pid 435] <... bpf resumed>) = 3 [pid 437] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 435] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 437] <... bpf resumed>) = 0 [pid 435] <... bpf resumed>) = 0 [pid 436] <... bpf resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 438] <... bpf resumed>) = 4 [pid 435] <... bpf resumed>) = 4 [pid 438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 437] <... bpf resumed>) = 4 [pid 435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 439] <... bpf resumed>) = 5 [pid 438] <... bpf resumed>) = 5 [pid 436] <... bpf resumed>) = 5 [pid 437] <... bpf resumed>) = 5 [pid 435] <... bpf resumed>) = 5 [pid 439] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 438] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 436] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 435] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 438] <... socket resumed>) = 6 [pid 437] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 436] <... socket resumed>) = 6 [pid 438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 435] <... socket resumed>) = 6 [pid 439] <... socket resumed>) = 6 [pid 438] <... bpf resumed>) = 7 [pid 437] <... socket resumed>) = 6 [pid 436] <... bpf resumed>) = 7 [pid 439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 438] <... bpf resumed>) = 8 [pid 436] <... bpf resumed>) = 8 [pid 436] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 436] exit_group(0) = ? [pid 436] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 439] <... bpf resumed>) = 7 [pid 438] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 435] <... bpf resumed>) = 7 [pid 295] <... restart_syscall resumed>) = 0 [pid 439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 438] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 437] <... bpf resumed>) = 7 [pid 435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 439] <... bpf resumed>) = 8 [pid 438] exit_group(0 [pid 435] <... bpf resumed>) = 8 [pid 439] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 438] <... exit_group resumed>) = ? [pid 435] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 439] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 435] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 439] exit_group(0 [pid 438] +++ exited with 0 +++ [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 440 [pid 439] <... exit_group resumed>) = ? [pid 435] exit_group(0./strace-static-x86_64: Process 440 attached [pid 437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 435] <... exit_group resumed>) = ? [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] set_robust_list(0x55555615e660, 24 [pid 437] <... bpf resumed>) = 8 [pid 435] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 440] <... set_robust_list resumed>) = 0 [pid 437] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 437] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 441 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 440] <... prctl resumed>) = 0 [pid 437] exit_group(0 [pid 298] <... restart_syscall resumed>) = 0 [pid 440] setpgid(0, 0 [pid 437] <... exit_group resumed>) = ? [pid 440] <... setpgid resumed>) = 0 [pid 440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 440] <... openat resumed>) = 3 [pid 440] write(3, "1000", 4 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 442 [pid 440] <... write resumed>) = 4 [pid 440] close(3) = 0 [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) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 23.159637][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [ 23.167448][ T291] R10: 00007ffddb87d160 R11: 0000000000000246 R12: 0000000000000000 [ 23.175263][ T291] R13: 0000000020000000 R14: 0000000001f4d010 R15: 00007ffddb87d1f0 [ 23.183080][ T291] [pid 440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 442 attached [pid 442] set_robust_list(0x55555615e660, 24) = 0 [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) = 3 [pid 442] write(3, "1000", 4) = 4 [pid 442] close(3) = 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) = 3 [pid 442] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 439] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 442] <... bpf resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 443 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 441 attached [pid 441] set_robust_list(0x55555615e660, 24) = 0 [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 441] setpgid(0, 0) = 0 [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 441] write(3, "1000", 4) = 4 [pid 441] close(3) = 0 [pid 441] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 443 attached [pid 443] set_robust_list(0x55555615e660, 24) = 0 [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 443] setpgid(0, 0) = 0 [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 443] write(3, "1000", 4) = 4 [pid 443] close(3) = 0 [pid 443] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 23.213095][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 23.225287][ T439] BUG: scheduling while atomic: syz-executor213/439/0x00000002 [ 23.232705][ T439] Modules linked in: [ 23.236939][ T439] Preemption disabled at: [ 23.236950][ T439] [] bpf_put_raw_tracepoint+0x17/0x60 [ 23.248050][ T439] CPU: 0 PID: 439 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 23.259387][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 23.269280][ T439] Call Trace: [ 23.272402][ T439] [ 23.275186][ T439] dump_stack_lvl+0x151/0x1b7 [ 23.279784][ T439] ? bpf_put_raw_tracepoint+0x17/0x60 [ 23.284996][ T439] ? bpf_put_raw_tracepoint+0x17/0x60 [ 23.290196][ T439] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 23.295491][ T439] ? bpf_put_raw_tracepoint+0x17/0x60 [ 23.300707][ T439] dump_stack+0x15/0x1b [ 23.304692][ T439] __schedule_bug+0x195/0x260 [ 23.309210][ T439] ? cpu_util_update_eff+0x10e0/0x10e0 [ 23.314498][ T439] ? sysvec_irq_work+0x52/0xb0 [ 23.319102][ T439] ? asm_sysvec_irq_work+0x1b/0x20 [ 23.324045][ T439] __schedule+0xcf7/0x1550 [ 23.328297][ T439] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 23.333598][ T439] ? __sched_text_start+0x8/0x8 [ 23.338365][ T439] ? asm_exc_page_fault+0x22/0x30 [ 23.343227][ T439] do_task_dead+0x99/0xa0 [ 23.347404][ T439] do_exit+0x202a/0x2b80 [ 23.351472][ T439] ? put_task_struct+0x80/0x80 [ 23.356068][ T439] ? __kasan_check_write+0x14/0x20 [ 23.361016][ T439] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 23.365969][ T439] ? _raw_spin_lock_irqsave+0x210/0x210 [ 23.371346][ T439] ? zap_other_threads+0x29c/0x2d0 [ 23.376298][ T439] do_group_exit+0x21a/0x2d0 [ 23.380724][ T439] __x64_sys_exit_group+0x3f/0x40 [ 23.385605][ T439] do_syscall_64+0x3d/0xb0 [ 23.389836][ T439] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 23.395559][ T439] RIP: 0033:0x7f6e16bb70b9 [ 23.399810][ T439] Code: Unable to access opcode bytes at 0x7f6e16bb708f. [pid 443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 437] +++ 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 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 445 attached [pid 445] set_robust_list(0x55555615e660, 24) = 0 [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 445] setpgid(0, 0) = 0 [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 445 [pid 445] <... openat resumed>) = 3 [pid 445] write(3, "1000", 4) = 4 [pid 445] close(3) = 0 [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) = 3 [pid 445] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 442] <... bpf resumed>) = 5 [pid 440] <... bpf resumed>) = 5 [pid 445] <... bpf resumed>) = 5 [pid 443] <... bpf resumed>) = 5 [pid 442] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 441] <... bpf resumed>) = 5 [pid 440] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 445] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 443] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 441] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 445] <... socket resumed>) = 6 [pid 443] <... socket resumed>) = 6 [pid 442] <... socket resumed>) = 6 [pid 441] <... socket resumed>) = 6 [pid 445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 440] <... socket resumed>) = 6 [pid 443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 443] <... bpf resumed>) = 7 [pid 442] <... bpf resumed>) = 7 [pid 442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 442] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 442] exit_group(0) = ? [pid 442] +++ exited with 0 +++ [pid 441] <... bpf resumed>) = 7 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, 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=0x55555615e650) = 446 [pid 440] <... bpf resumed>) = 7 [pid 443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 446 attached [pid 443] <... bpf resumed>) = 8 [pid 441] <... bpf resumed>) = 8 [pid 440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 446] set_robust_list(0x55555615e660, 24 [pid 443] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 441] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 440] <... bpf resumed>) = 8 [pid 446] <... set_robust_list resumed>) = 0 [pid 445] <... bpf resumed>) = 7 [pid 443] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 441] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 440] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 445] <... bpf resumed>) = 8 [pid 443] exit_group(0 [pid 441] exit_group(0 [pid 440] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 445] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 446] <... prctl resumed>) = 0 [pid 443] <... exit_group resumed>) = ? [pid 441] <... exit_group resumed>) = ? [pid 440] exit_group(0 [pid 445] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 445] exit_group(0 [pid 440] <... exit_group resumed>) = ? [pid 445] <... exit_group resumed>) = ? [pid 445] +++ exited with 0 +++ [pid 441] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 446] setpgid(0, 0) = 0 [pid 446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 446] write(3, "1000", 4) = 4 [pid 446] close(3 [pid 443] +++ exited with 0 +++ [pid 446] <... close resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 297] restart_syscall(<... resuming interrupted clone ...> [pid 446] <... bpf resumed>) = 3 [pid 440] +++ exited with 0 +++ [pid 297] <... restart_syscall resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 446] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 296] <... restart_syscall resumed>) = 0 [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 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 448 attached ./strace-static-x86_64: Process 447 attached [pid 446] <... bpf resumed>) = 4 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 449 attached ./strace-static-x86_64: Process 450 attached [pid 448] set_robust_list(0x55555615e660, 24 [pid 447] set_robust_list(0x55555615e660, 24 [pid 446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 447 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 448 [pid 449] set_robust_list(0x55555615e660, 24 [pid 448] <... set_robust_list resumed>) = 0 [pid 447] <... set_robust_list resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 450 [pid 450] set_robust_list(0x55555615e660, 24 [pid 449] <... set_robust_list resumed>) = 0 [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 449 [pid 450] <... set_robust_list resumed>) = 0 [pid 449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 449] <... prctl resumed>) = 0 [pid 450] <... prctl resumed>) = 0 [pid 449] setpgid(0, 0 [pid 450] setpgid(0, 0 [pid 449] <... setpgid resumed>) = 0 [pid 448] <... prctl resumed>) = 0 [pid 450] <... setpgid resumed>) = 0 [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 448] setpgid(0, 0 [pid 447] <... prctl resumed>) = 0 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 448] <... setpgid resumed>) = 0 [pid 447] setpgid(0, 0 [pid 449] write(3, "1000", 4 [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 449] <... write resumed>) = 4 [pid 448] <... openat resumed>) = 3 [pid 447] <... setpgid resumed>) = 0 [pid 448] write(3, "1000", 4 [pid 450] <... openat resumed>) = 3 [pid 449] close(3 [pid 448] <... write resumed>) = 4 [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 450] write(3, "1000", 4 [pid 449] <... close resumed>) = 0 [pid 448] close(3 [pid 447] <... openat resumed>) = 3 [pid 448] <... close resumed>) = 0 [pid 447] write(3, "1000", 4 [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 [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 [pid 447] <... write resumed>) = 4 [pid 450] <... write resumed>) = 4 [pid 449] <... bpf resumed>) = 3 [pid 448] <... bpf resumed>) = 3 [pid 448] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 447] close(3 [pid 450] close(3 [pid 449] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 448] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 447] <... close resumed>) = 0 [pid 450] <... close resumed>) = 0 [pid 449] <... bpf resumed>) = 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 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 450] <... bpf resumed>) = 3 [pid 448] <... bpf resumed>) = 4 [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 448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 447] <... bpf resumed>) = 3 [pid 449] <... bpf resumed>) = 4 [pid 448] <... bpf resumed>) = 5 [pid 447] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 446] <... bpf resumed>) = 5 [pid 450] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 448] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 447] <... bpf resumed>) = 0 [pid 446] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 448] <... socket resumed>) = 6 [pid 446] <... socket resumed>) = 6 [pid 449] <... bpf resumed>) = 5 [pid 448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 0 [pid 449] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 449] <... socket resumed>) = 6 [pid 447] <... bpf resumed>) = 4 [pid 450] <... bpf resumed>) = 4 [pid 449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 448] <... bpf resumed>) = 7 [pid 447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 446] <... bpf resumed>) = 7 [pid 450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 447] <... bpf resumed>) = 5 [pid 450] <... bpf resumed>) = 5 [pid 447] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 450] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 447] <... socket resumed>) = 6 [pid 450] <... socket resumed>) = 6 [pid 447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 449] <... bpf resumed>) = 7 [pid 448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 448] <... bpf resumed>) = 8 [pid 447] <... bpf resumed>) = 7 [pid 446] <... bpf resumed>) = 8 [pid 449] <... bpf resumed>) = 8 [pid 448] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 446] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 449] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 448] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 446] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 450] <... bpf resumed>) = 7 [pid 449] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 447] <... bpf resumed>) = 8 [pid 446] exit_group(0 [pid 450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 449] exit_group(0 [pid 448] exit_group(0 [pid 447] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 446] <... exit_group resumed>) = ? [ 23.406668][ T439] RSP: 002b:00007ffda4f19058 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 23.414916][ T439] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e16bb70b9 [ 23.422724][ T439] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 23.430538][ T439] RBP: 00007f6e16c332d0 R08: ffffffffffffffb8 R09: 00000000000000a0 [ 23.438349][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6e16c332d0 [ 23.446159][ T439] R13: 0000000000000000 R14: 00007f6e16c33d40 R15: 00007f6e16b88240 [ 23.453975][ T439] [pid 450] <... bpf resumed>) = 8 [pid 449] <... exit_group resumed>) = ? [pid 448] <... exit_group resumed>) = ? [pid 447] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 450] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 447] exit_group(0 [pid 450] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 447] <... exit_group resumed>) = ? [pid 450] exit_group(0 [pid 449] +++ exited with 0 +++ [pid 447] +++ exited with 0 +++ [pid 446] +++ exited with 0 +++ [pid 450] <... exit_group resumed>) = ? [pid 298] --- 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=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, 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=0x55555615e650) = 451 ./strace-static-x86_64: Process 451 attached [pid 451] set_robust_list(0x55555615e660, 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 452 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 448] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 453 ./strace-static-x86_64: Process 453 attached [pid 453] set_robust_list(0x55555615e660, 24) = 0 [pid 453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 454 [pid 453] <... prctl resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 452 attached [pid 452] set_robust_list(0x55555615e660, 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) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 454 attached [pid 454] set_robust_list(0x55555615e660, 24) = 0 [pid 454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 23.505565][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 23.517343][ T448] BUG: scheduling while atomic: syz-executor213/448/0x00000002 [ 23.525013][ T448] Modules linked in: [ 23.528857][ T448] Preemption disabled at: [ 23.528868][ T448] [] bpf_ksym_del+0x2b/0x150 [ 23.539567][ T448] CPU: 0 PID: 448 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 23.550920][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 23.560814][ T448] Call Trace: [ 23.563944][ T448] [ 23.566723][ T448] dump_stack_lvl+0x151/0x1b7 [ 23.571233][ T448] ? bpf_ksym_del+0x2b/0x150 [ 23.575655][ T448] ? bpf_ksym_del+0x2b/0x150 [ 23.580083][ T448] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 23.585384][ T448] ? bpf_ksym_del+0x2b/0x150 [ 23.589804][ T448] dump_stack+0x15/0x1b [ 23.593887][ T448] __schedule_bug+0x195/0x260 [ 23.598411][ T448] ? cpu_util_update_eff+0x10e0/0x10e0 [ 23.603687][ T448] ? sysvec_irq_work+0x52/0xb0 [ 23.608296][ T448] ? asm_sysvec_irq_work+0x1b/0x20 [ 23.613237][ T448] __schedule+0xcf7/0x1550 [ 23.617488][ T448] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 23.622784][ T448] ? __sched_text_start+0x8/0x8 [ 23.627471][ T448] ? startup_64+0x2/0x60 [ 23.631550][ T448] do_task_dead+0x99/0xa0 [ 23.635717][ T448] do_exit+0x202a/0x2b80 [ 23.639804][ T448] ? put_task_struct+0x80/0x80 [ 23.644393][ T448] ? __kasan_check_write+0x14/0x20 [ 23.649340][ T448] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 23.654290][ T448] ? _raw_spin_lock_irqsave+0x210/0x210 [ 23.659673][ T448] ? zap_other_threads+0x29c/0x2d0 [ 23.664616][ T448] do_group_exit+0x21a/0x2d0 [ 23.669043][ T448] __x64_sys_exit_group+0x3f/0x40 [ 23.673910][ T448] do_syscall_64+0x3d/0xb0 [ 23.678161][ T448] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 23.683889][ T448] RIP: 0033:0x7f6e16bb70b9 [ 23.688138][ T448] Code: Unable to access opcode bytes at 0x7f6e16bb708f. [ 23.694991][ T448] RSP: 002b:00007ffda4f19058 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [pid 454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 450] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, 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=0x55555615e650) = 457 ./strace-static-x86_64: Process 457 attached [pid 457] set_robust_list(0x55555615e660, 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 451] <... bpf resumed>) = 5 [pid 454] <... bpf resumed>) = 5 [pid 453] <... bpf resumed>) = 5 [pid 452] <... bpf resumed>) = 5 [pid 451] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 454] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 452] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 451] <... socket resumed>) = 6 [pid 454] <... socket resumed>) = 6 [pid 452] <... socket resumed>) = 6 [pid 451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 457] <... bpf resumed>) = 5 [pid 454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 453] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 453] <... socket resumed>) = 6 [pid 453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 451] <... bpf resumed>) = 7 [pid 454] <... bpf resumed>) = 7 [pid 453] <... bpf resumed>) = 7 [pid 454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 457] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 452] <... bpf resumed>) = 7 [pid 451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 453] <... bpf resumed>) = 8 [pid 453] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 453] exit_group(0) = ? [pid 457] <... socket resumed>) = 6 [pid 454] <... bpf resumed>) = 8 [ 23.703237][ T448] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e16bb70b9 [ 23.711046][ T448] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 23.718857][ T448] RBP: 00007f6e16c332d0 R08: ffffffffffffffb8 R09: 00000000000000a0 [ 23.726671][ T448] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6e16c332d0 [ 23.734568][ T448] R13: 0000000000000000 R14: 00007f6e16c33d40 R15: 00007f6e16b88240 [ 23.742393][ T448] [ 23.771752][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000102, exited with 00000101? [ 23.783172][ T291] ================================================================================ [ 23.792276][ T291] UBSAN: array-index-out-of-bounds in kernel/bpf/helpers.c:776:13 [ 23.799979][ T291] index -1 is out of range for type 'char[3][512]' [ 23.806290][ T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 23.817567][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 23.827459][ T291] Call Trace: [ 23.830582][ T291] [ 23.833362][ T291] dump_stack_lvl+0x151/0x1b7 [ 23.837873][ T291] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 23.843166][ T291] ? ring_buffer_unlock_commit+0x4b6/0x610 [ 23.848810][ T291] dump_stack+0x15/0x1b [ 23.852801][ T291] __ubsan_handle_out_of_bounds+0x13a/0x160 [ 23.858529][ T291] bpf_bprintf_prepare+0x132e/0x1360 [ 23.863649][ T291] ? irqentry_exit+0x30/0x40 [ 23.868077][ T291] ? common_interrupt+0x65/0xd0 [ 23.872765][ T291] ? asm_common_interrupt+0x27/0x40 [ 23.877796][ T291] ? bpf_bprintf_cleanup+0x60/0x60 [ 23.882744][ T291] ? bpf_bprintf_cleanup+0x1a/0x60 [ 23.887692][ T291] ? __sanitizer_cov_trace_const_cmp4+0x34/0x90 [ 23.893800][ T291] bpf_trace_printk+0x14a/0x300 [ 23.898454][ T291] ? bpf_trace_run2+0xe9/0x290 [ 23.903053][ T291] ? bpf_probe_write_user+0xf0/0xf0 [ 23.908089][ T291] ? bpf_snprintf+0x1ed/0x210 [ 23.912600][ T291] ? bpf_trace_run2+0xe9/0x290 [ 23.917201][ T291] ? bpf_bprintf_prepare+0x1360/0x1360 [ 23.922495][ T291] ? _copy_to_iter+0x46a/0xe10 [ 23.927095][ T291] bpf_prog_0605f9f479290f07+0x2f/0x33 [ 23.932387][ T291] bpf_trace_run2+0x133/0x290 [ 23.936904][ T291] ? iov_iter_init+0x1c0/0x1c0 [ 23.941502][ T291] ? bpf_trace_run1+0x240/0x240 [ 23.946194][ T291] ? process_vm_rw+0xc09/0xcc0 [ 23.950799][ T291] ? __get_user_pages_remote+0x611/0x730 [ 23.956259][ T291] ? process_vm_rw+0xc09/0xcc0 [ 23.960865][ T291] __bpf_trace_kfree+0x6f/0x90 [ 23.965461][ T291] ? process_vm_rw+0xc09/0xcc0 [ 23.970059][ T291] __traceiter_kfree+0x2a/0x40 [ 23.974655][ T291] ? process_vm_rw+0xc09/0xcc0 [ 23.979254][ T291] kfree+0xce/0xf0 [ 23.982813][ T291] process_vm_rw+0xc09/0xcc0 [ 23.987243][ T291] ? __ia32_sys_process_vm_writev+0x100/0x100 [ 23.993275][ T291] ? __kasan_check_write+0x14/0x20 [ 23.998217][ T291] ? __kasan_check_write+0x14/0x20 [ 24.003166][ T291] ? __se_sys_ptrace+0x3b2/0x410 [ 24.007935][ T291] ? debug_smp_processor_id+0x17/0x20 [ 24.013139][ T291] __x64_sys_process_vm_readv+0xe7/0x100 [ 24.018606][ T291] do_syscall_64+0x3d/0xb0 [ 24.022855][ T291] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 24.028526][ T291] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 24.034230][ T291] RIP: 0033:0x4e815a [ 24.037963][ 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 [ 24.057402][ T291] RSP: 002b:00007ffddb87d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 24.065648][ T291] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 00000000004e815a [ 24.073458][ T291] RDX: 0000000000000001 RSI: 00007ffddb87d190 RDI: 00000000000001c4 [ 24.081268][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [ 24.089085][ T291] R10: 00007ffddb87d1a0 R11: 0000000000000246 R12: 0000000000000000 [ 24.096891][ T291] R13: 0000000020000080 R14: 0000000001f4d010 R15: 0000000001f4f500 [ 24.104709][ T291] [ 24.107730][ T291] ================================================================================ [ 24.116957][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 24.124293][ T291] Modules linked in: [ 24.128061][ T291] Preemption disabled at: [ 24.128068][ T291] [] up_read+0x16/0x170 [ 24.137769][ T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 24.149126][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.159012][ T291] Call Trace: [ 24.162135][ T291] [ 24.164913][ T291] dump_stack_lvl+0x151/0x1b7 [ 24.169426][ T291] ? up_read+0x16/0x170 [ 24.173416][ T291] ? up_read+0x16/0x170 [ 24.177412][ T291] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 24.182719][ T291] ? up_read+0x16/0x170 [ 24.186698][ T291] dump_stack+0x15/0x1b [ 24.190688][ T291] __schedule_bug+0x195/0x260 [ 24.195201][ T291] ? cpu_util_update_eff+0x10e0/0x10e0 [ 24.200501][ T291] __schedule+0xcf7/0x1550 [ 24.204749][ T291] ? __sched_text_start+0x8/0x8 [ 24.209438][ T291] ? __kasan_check_write+0x14/0x20 [ 24.214384][ T291] ? __se_sys_ptrace+0x3b2/0x410 [ 24.219170][ T291] schedule+0xc3/0x180 [ 24.223068][ T291] exit_to_user_mode_loop+0x4e/0xa0 [ 24.228099][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 24.233390][ T291] syscall_exit_to_user_mode+0x26/0x140 [ 24.238776][ T291] do_syscall_64+0x49/0xb0 [ 24.243024][ T291] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 24.248668][ T291] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 24.254393][ T291] RIP: 0033:0x4e815a [ 24.258128][ 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 [ 24.277570][ T291] RSP: 002b:00007ffddb87d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 24.285817][ T291] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a [ 24.293624][ T291] RDX: 0000000000000001 RSI: 00007ffddb87d190 RDI: 00000000000001c4 [ 24.301438][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [ 24.309245][ T291] R10: 00007ffddb87d1a0 R11: 0000000000000246 R12: 0000000000000000 [pid 452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 451] <... bpf resumed>) = 8 [pid 457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 454] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 453] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, 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 452] <... bpf resumed>) = 8 [pid 451] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 459 [pid 454] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 454] exit_group(0) = ? [pid 457] <... bpf resumed>) = 7 [pid 454] +++ exited with 0 +++ [pid 452] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 451] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 452] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 451] exit_group(0 [pid 296] <... restart_syscall resumed>) = 0 [pid 451] <... exit_group resumed>) = ? [pid 452] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 460 [pid 451] +++ exited with 0 +++ [pid 452] <... exit_group resumed>) = ? [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 459 attached ) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 460 attached [pid 459] set_robust_list(0x55555615e660, 24 [pid 457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 461 attached [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 461 [pid 460] set_robust_list(0x55555615e660, 24 [pid 459] <... set_robust_list resumed>) = 0 [pid 461] set_robust_list(0x55555615e660, 24 [pid 460] <... set_robust_list resumed>) = 0 [pid 460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 461] <... set_robust_list resumed>) = 0 [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 460] <... prctl resumed>) = 0 [pid 459] <... prctl resumed>) = 0 [pid 460] setpgid(0, 0 [pid 459] setpgid(0, 0 [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 459] <... setpgid resumed>) = 0 [pid 461] <... prctl resumed>) = 0 [pid 460] <... setpgid resumed>) = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 461] setpgid(0, 0) = 0 [pid 460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 460] <... openat resumed>) = 3 [pid 461] <... openat resumed>) = 3 [pid 461] write(3, "1000", 4) = 4 [pid 460] write(3, "1000", 4 [pid 461] close(3 [pid 460] <... write resumed>) = 4 [pid 461] <... close resumed>) = 0 [pid 460] 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 [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 [pid 461] <... bpf resumed>) = 3 [pid 460] <... bpf resumed>) = 3 [pid 461] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 459] <... openat resumed>) = 3 [pid 461] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 460] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 459] write(3, "1000", 4 [pid 460] <... bpf resumed>) = 0 [pid 459] <... write resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 459] close(3 [pid 461] <... bpf resumed>) = 4 [pid 461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 459] <... close resumed>) = 0 [pid 460] <... bpf resumed>) = 4 [pid 460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 452] +++ exited with 0 +++ [pid 457] <... bpf resumed>) = 8 [pid 461] <... bpf resumed>) = 5 [pid 460] <... bpf resumed>) = 5 [pid 457] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 457] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 457] exit_group(0) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 457] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 462 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 461] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 460] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 459] <... bpf resumed>) = 5 [pid 297] <... restart_syscall resumed>) = 0 [pid 461] <... socket resumed>) = 6 [pid 460] <... socket resumed>) = 6 [pid 459] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE./strace-static-x86_64: Process 462 attached [pid 462] set_robust_list(0x55555615e660, 24) = 0 [pid 462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 [pid 460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 462] <... prctl resumed>) = 0 [pid 462] setpgid(0, 0) = 0 [pid 462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 462] write(3, "1000", 4) = 4 [pid 462] close(3) = 0 [pid 462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 461] <... bpf resumed>) = 7 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 463 [pid 462] <... bpf resumed>) = 4 [pid 462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 462] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 7 ./strace-static-x86_64: Process 463 attached [pid 461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 459] <... socket resumed>) = 6 [pid 463] set_robust_list(0x55555615e660, 24 [pid 462] <... bpf resumed>) = 7 [pid 461] <... bpf resumed>) = 8 [pid 460] <... bpf resumed>) = 8 [pid 459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 462] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 462] exit_group(0) = ? [pid 463] <... set_robust_list resumed>) = 0 [ 24.317058][ T291] R13: 0000000020000080 R14: 0000000001f4d010 R15: 0000000001f4f500 [ 24.324872][ T291] [ 24.355158][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 24.366567][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 24.373906][ T291] Modules linked in: [ 24.377862][ T291] Preemption disabled at: [ 24.377870][ T291] [] up_read+0x16/0x170 [ 24.387756][ T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 24.399099][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.408995][ T291] Call Trace: [ 24.412118][ T291] [ 24.414895][ T291] dump_stack_lvl+0x151/0x1b7 [ 24.419407][ T291] ? up_read+0x16/0x170 [ 24.423399][ T291] ? up_read+0x16/0x170 [ 24.427393][ T291] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 24.432687][ T291] ? up_read+0x16/0x170 [ 24.436679][ T291] dump_stack+0x15/0x1b [ 24.440671][ T291] __schedule_bug+0x195/0x260 [ 24.445186][ T291] ? cpu_util_update_eff+0x10e0/0x10e0 [ 24.450481][ T291] __schedule+0xcf7/0x1550 [ 24.454732][ T291] ? __sched_text_start+0x8/0x8 [ 24.459418][ T291] ? __kasan_check_write+0x14/0x20 [ 24.464365][ T291] ? __se_sys_ptrace+0x3b2/0x410 [ 24.469142][ T291] schedule+0xc3/0x180 [ 24.473046][ T291] exit_to_user_mode_loop+0x4e/0xa0 [ 24.478078][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 24.483373][ T291] syscall_exit_to_user_mode+0x26/0x140 [ 24.488754][ T291] do_syscall_64+0x49/0xb0 [ 24.493006][ T291] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 24.498734][ T291] RIP: 0033:0x4e815a [ 24.502468][ 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 [ 24.521908][ T291] RSP: 002b:00007ffddb87d128 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 24.530154][ T291] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a [ 24.537964][ T291] RDX: 0000000000000001 RSI: 00007ffddb87d150 RDI: 00000000000001cd [ 24.545776][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [pid 461] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 460] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 459] <... bpf resumed>) = 7 [pid 463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 462] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 461] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 461] exit_group(0) = ? [pid 463] <... prctl resumed>) = 0 [pid 460] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 463] setpgid(0, 0 [pid 460] exit_group(0 [pid 459] <... bpf resumed>) = 8 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 463] <... setpgid resumed>) = 0 [pid 461] +++ exited with 0 +++ [pid 460] <... exit_group resumed>) = ? [pid 459] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 464 attached [pid 463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 460] +++ exited with 0 +++ [pid 464] set_robust_list(0x55555615e660, 24 [pid 463] <... openat resumed>) = 3 [pid 459] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 464 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 464] <... set_robust_list resumed>) = 0 [pid 463] write(3, "1000", 4 [pid 459] exit_group(0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 463] <... write resumed>) = 4 [pid 459] <... exit_group resumed>) = ? [pid 295] <... restart_syscall resumed>) = 0 [pid 464] <... prctl resumed>) = 0 [pid 463] close(3 [pid 464] setpgid(0, 0 [pid 463] <... close resumed>) = 0 [pid 464] <... setpgid resumed>) = 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 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 463] <... bpf resumed>) = 3 [pid 464] <... openat resumed>) = 3 [pid 464] write(3, "1000", 4 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 465 [pid 463] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 464] <... write resumed>) = 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 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 466 [pid 463] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 466 attached [pid 464] <... bpf resumed>) = 3 [pid 464] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 465 attached [pid 466] set_robust_list(0x55555615e660, 24 [pid 463] <... bpf resumed>) = 4 [pid 466] <... set_robust_list resumed>) = 0 [pid 464] <... bpf resumed>) = 4 [pid 464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 465] set_robust_list(0x55555615e660, 24) = 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 [pid 466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 465] <... openat resumed>) = 3 [pid 466] <... prctl resumed>) = 0 [pid 465] write(3, "1000", 4) = 4 [pid 465] close(3 [pid 466] setpgid(0, 0 [pid 465] <... close resumed>) = 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 466] <... setpgid resumed>) = 0 [pid 465] <... bpf resumed>) = 3 [pid 465] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 466] 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 465] <... bpf resumed>) = 4 [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 [pid 465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 466] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 459] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 466] <... bpf resumed>) = 4 [pid 298] <... restart_syscall resumed>) = 0 [pid 466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 467 ./strace-static-x86_64: Process 467 attached [pid 467] set_robust_list(0x55555615e660, 24) = 0 [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 467] setpgid(0, 0) = 0 [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 467] write(3, "1000", 4) = 4 [pid 467] close(3) = 0 [pid 467] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 467] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 463] <... bpf resumed>) = 5 [pid 463] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 464] <... bpf resumed>) = 5 [pid 463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 5 [pid 465] <... bpf resumed>) = 5 [pid 464] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 466] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 465] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 464] <... socket resumed>) = 6 [pid 467] <... bpf resumed>) = 5 [pid 466] <... socket resumed>) = 6 [pid 465] <... socket resumed>) = 6 [pid 463] <... bpf resumed>) = 7 [pid 467] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 467] <... socket resumed>) = 6 [pid 463] <... bpf resumed>) = 8 [pid 467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 463] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 467] <... bpf resumed>) = 7 [pid 466] <... bpf resumed>) = 7 [pid 463] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 463] exit_group(0 [pid 467] <... bpf resumed>) = 8 [pid 463] <... exit_group resumed>) = ? [pid 467] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 464] <... bpf resumed>) = 7 [pid 463] +++ exited with 0 +++ [pid 467] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 467] exit_group(0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 465] <... bpf resumed>) = 7 [pid 467] <... exit_group resumed>) = ? [pid 466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 464] <... bpf resumed>) = 8 [pid 297] <... restart_syscall resumed>) = 0 [pid 467] +++ exited with 0 +++ [pid 466] <... bpf resumed>) = 8 [pid 465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 464] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 466] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 465] <... bpf resumed>) = 8 [pid 464] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 466] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 465] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 464] exit_group(0 [pid 466] exit_group(0 [pid 465] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 464] <... exit_group resumed>) = ? [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, 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 466] <... exit_group resumed>) = ? [pid 465] exit_group(0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 465] <... exit_group resumed>) = ? [pid 464] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 468 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 469 [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 470 attached ./strace-static-x86_64: Process 469 attached ./strace-static-x86_64: Process 468 attached [pid 466] +++ exited with 0 +++ [pid 470] set_robust_list(0x55555615e660, 24 [pid 469] set_robust_list(0x55555615e660, 24 [pid 468] set_robust_list(0x55555615e660, 24 [pid 470] <... set_robust_list resumed>) = 0 [pid 469] <... set_robust_list resumed>) = 0 [pid 468] <... set_robust_list resumed>) = 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 470 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 470] <... prctl resumed>) = 0 [pid 469] <... prctl resumed>) = 0 [pid 468] <... prctl resumed>) = 0 [pid 470] setpgid(0, 0 [pid 469] setpgid(0, 0 [pid 468] setpgid(0, 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 470] <... setpgid resumed>) = 0 [pid 469] <... setpgid resumed>) = 0 [pid 468] <... setpgid resumed>) = 0 [pid 470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 470] <... openat resumed>) = 3 [pid 470] write(3, "1000", 4 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 470] <... write resumed>) = 4 [pid 469] <... openat resumed>) = 3 [pid 468] <... openat resumed>) = 3 [pid 470] close(3 [pid 469] write(3, "1000", 4 [pid 468] write(3, "1000", 4./strace-static-x86_64: Process 471 attached [pid 470] <... close resumed>) = 0 [pid 469] <... write resumed>) = 4 [pid 468] <... write resumed>) = 4 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 471 [pid 471] set_robust_list(0x55555615e660, 24 [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] close(3 [pid 468] close(3 [pid 471] <... set_robust_list resumed>) = 0 [pid 470] <... bpf resumed>) = 3 [pid 469] <... close resumed>) = 0 [pid 468] <... close resumed>) = 0 [pid 471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 470] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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 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 471] <... prctl resumed>) = 0 [pid 470] <... bpf resumed>) = 0 [pid 469] <... bpf resumed>) = 3 [pid 468] <... bpf resumed>) = 3 [pid 471] setpgid(0, 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 468] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 471] <... setpgid resumed>) = 0 [pid 471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 470] <... bpf resumed>) = 4 [pid 468] <... bpf resumed>) = 0 [pid 469] <... bpf resumed>) = 0 [pid 471] write(3, "1000", 4 [pid 470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 471] <... write resumed>) = 4 [pid 471] close(3) = 0 [pid 468] <... bpf resumed>) = 4 [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 469] <... bpf resumed>) = 4 [pid 468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 471] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 471] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 24.553592][ T291] R10: 00007ffddb87d160 R11: 0000000000000246 R12: 0000000000000000 [ 24.561398][ T291] R13: 0000000020000000 R14: 0000000001f4d010 R15: 00007ffddb87d1f0 [ 24.569214][ T291] [pid 471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 465] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, 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=0x55555615e650) = 472 ./strace-static-x86_64: Process 472 attached [pid 472] set_robust_list(0x55555615e660, 24) = 0 [pid 472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 472] setpgid(0, 0) = 0 [pid 472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 472] write(3, "1000", 4) = 4 [pid 472] close(3) = 0 [pid 472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 470] <... bpf resumed>) = 5 [pid 470] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 468] <... bpf resumed>) = 5 [pid 470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 469] <... bpf resumed>) = 5 [pid 468] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 469] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 468] <... socket resumed>) = 6 [pid 469] <... socket resumed>) = 6 [pid 468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 472] <... bpf resumed>) = 5 [pid 471] <... bpf resumed>) = 5 [pid 470] <... bpf resumed>) = 7 [pid 471] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 471] <... socket resumed>) = 6 [pid 470] <... bpf resumed>) = 8 [pid 471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 470] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 472] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 468] <... bpf resumed>) = 7 [pid 471] <... bpf resumed>) = 7 [pid 470] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 470] exit_group(0 [pid 471] <... bpf resumed>) = 8 [pid 470] <... exit_group resumed>) = ? [pid 471] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 470] +++ exited with 0 +++ [pid 468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 471] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 471] exit_group(0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 471] <... exit_group resumed>) = ? [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 472] <... socket resumed>) = 6 [pid 471] +++ exited with 0 +++ [pid 469] <... bpf resumed>) = 7 [pid 468] <... bpf resumed>) = 8 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... restart_syscall resumed>) = 0 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 468] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 468] <... sendmsg resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 473 attached [pid 469] <... bpf resumed>) = 8 [pid 468] exit_group(0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 473] set_robust_list(0x55555615e660, 24 [pid 469] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 468] <... exit_group resumed>) = ? [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 473 [pid 473] <... set_robust_list resumed>) = 0 [pid 469] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 468] +++ exited with 0 +++ [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 474 [pid 473] <... prctl resumed>) = 0 [pid 473] setpgid(0, 0 [pid 469] exit_group(0 [pid 473] <... setpgid resumed>) = 0 [pid 472] <... bpf resumed>) = 7 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 474 attached [pid 469] <... exit_group resumed>) = ? [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 472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 475 [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 472] <... bpf resumed>) = 8 [pid 473] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 472] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 473] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 475 attached [pid 474] set_robust_list(0x55555615e660, 24 [pid 472] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 469] +++ exited with 0 +++ [pid 473] <... bpf resumed>) = 4 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 472] exit_group(0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 473] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 475] set_robust_list(0x55555615e660, 24 [pid 474] <... set_robust_list resumed>) = 0 [pid 473] <... socket resumed>) = 6 [pid 472] <... exit_group resumed>) = ? [pid 473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 297] <... restart_syscall resumed>) = 0 [pid 475] <... set_robust_list resumed>) = 0 [pid 474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 474] <... prctl resumed>) = 0 [pid 475] <... prctl resumed>) = 0 [pid 474] setpgid(0, 0 [pid 473] <... bpf resumed>) = 7 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 475] setpgid(0, 0) = 0 [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 476 [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 [pid 474] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 476 attached [pid 475] <... bpf resumed>) = 3 [pid 474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 475] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... openat resumed>) = 3 [pid 476] set_robust_list(0x55555615e660, 24 [pid 474] write(3, "1000", 4 [pid 476] <... set_robust_list resumed>) = 0 [pid 475] <... bpf resumed>) = 4 [pid 474] <... write resumed>) = 4 [pid 475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 474] close(3) = 0 [pid 476] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 476] <... prctl resumed>) = 0 [pid 476] setpgid(0, 0 [pid 474] <... bpf resumed>) = 3 [pid 476] <... setpgid resumed>) = 0 [pid 474] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 474] <... bpf resumed>) = 0 [pid 476] <... openat resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 476] write(3, "1000", 4 [pid 475] <... bpf resumed>) = 5 [pid 473] <... bpf resumed>) = 8 [pid 472] +++ exited with 0 +++ [pid 475] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 473] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [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 476] <... write resumed>) = 4 [pid 474] <... bpf resumed>) = 4 [pid 473] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 476] close(3 [pid 475] <... socket resumed>) = 6 [pid 474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 476] <... close resumed>) = 0 [pid 475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 474] <... bpf resumed>) = 5 [pid 473] exit_group(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 [pid 474] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 473] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 476] <... bpf resumed>) = 3 [pid 474] <... socket resumed>) = 6 [pid 476] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 0 [pid 473] +++ exited with 0 +++ [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 477 attached [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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>) = 7 [pid 474] <... bpf resumed>) = 7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 477] set_robust_list(0x55555615e660, 24 [pid 476] <... bpf resumed>) = 4 [pid 475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 477 [pid 476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 474] <... bpf resumed>) = 8 [pid 299] <... restart_syscall resumed>) = 0 [pid 476] <... bpf resumed>) = 5 [pid 474] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 476] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 474] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 476] <... socket resumed>) = 6 [pid 474] exit_group(0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 477] <... set_robust_list resumed>) = 0 [pid 476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 475] <... bpf resumed>) = 8 [pid 474] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 478 attached [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 475] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 477] <... prctl resumed>) = 0 [pid 476] <... bpf resumed>) = 7 [pid 475] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 478] set_robust_list(0x55555615e660, 24 [pid 477] setpgid(0, 0 [pid 476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 475] exit_group(0 [pid 474] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 478 [pid 478] <... set_robust_list resumed>) = 0 [pid 476] <... bpf resumed>) = 8 [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 478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 477] <... setpgid resumed>) = 0 [pid 476] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 475] <... exit_group resumed>) = ? [pid 478] <... prctl resumed>) = 0 [pid 476] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 478] setpgid(0, 0 [pid 476] exit_group(0 [pid 478] <... setpgid resumed>) = 0 [pid 476] <... exit_group resumed>) = ? [pid 476] +++ exited with 0 +++ [pid 478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, 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./strace-static-x86_64: Process 479 attached [pid 478] <... openat resumed>) = 3 [pid 477] <... openat resumed>) = 3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 479] set_robust_list(0x55555615e660, 24 [pid 478] write(3, "1000", 4 [pid 477] write(3, "1000", 4 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 479 ./strace-static-x86_64: Process 480 attached [pid 479] <... set_robust_list resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 480 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 478] <... write resumed>) = 4 [pid 477] <... write resumed>) = 4 [pid 479] <... prctl resumed>) = 0 [pid 478] close(3 [pid 477] close(3 [pid 479] setpgid(0, 0) = 0 [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 478] <... close resumed>) = 0 [pid 477] <... close resumed>) = 0 [pid 479] <... openat resumed>) = 3 [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 [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 480] set_robust_list(0x55555615e660, 24 [pid 479] write(3, "1000", 4 [pid 478] <... bpf resumed>) = 3 [pid 477] <... bpf resumed>) = 3 [pid 480] <... set_robust_list resumed>) = 0 [pid 479] <... write resumed>) = 4 [pid 479] close(3 [pid 478] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 479] <... close resumed>) = 0 [pid 478] <... bpf resumed>) = 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 [pid 477] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 479] <... bpf resumed>) = 3 [pid 478] <... bpf resumed>) = 4 [pid 477] <... bpf resumed>) = 0 [pid 480] <... prctl resumed>) = 0 [pid 479] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] setpgid(0, 0 [pid 479] <... bpf resumed>) = 0 [pid 480] <... setpgid resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 477] <... bpf resumed>) = 4 [pid 477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 479] <... bpf resumed>) = 4 [pid 479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 480] <... openat resumed>) = 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 [pid 480] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 475] +++ exited with 0 +++ [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 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 481 attached , child_tidptr=0x55555615e650) = 481 [pid 481] set_robust_list(0x55555615e660, 24) = 0 [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 481] setpgid(0, 0) = 0 [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 481] write(3, "1000", 4) = 4 [pid 481] close(3) = 0 [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) = 3 [pid 481] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 478] <... bpf resumed>) = 5 [pid 481] <... bpf resumed>) = 5 [pid 480] <... bpf resumed>) = 5 [pid 479] <... bpf resumed>) = 5 [pid 478] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 477] <... bpf resumed>) = 5 [pid 481] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 480] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 479] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 478] <... socket resumed>) = 6 [pid 477] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 481] <... socket resumed>) = 6 [pid 480] <... socket resumed>) = 6 [pid 479] <... socket resumed>) = 6 [pid 478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 477] <... socket resumed>) = 6 [pid 481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 478] <... bpf resumed>) = 7 [pid 477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 479] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 479] exit_group(0) = ? [pid 480] <... bpf resumed>) = 7 [pid 479] +++ exited with 0 +++ [pid 480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 477] <... bpf resumed>) = 7 [pid 478] 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=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 480] <... bpf resumed>) = 8 [pid 477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 478] <... bpf resumed>) = 8 [pid 477] <... bpf resumed>) = 8 [pid 480] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 478] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 477] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 480] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 478] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 477] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 480] exit_group(0./strace-static-x86_64: Process 482 attached ) = ? [pid 478] exit_group(0 [pid 477] exit_group(0 [pid 482] set_robust_list(0x55555615e660, 24 [pid 481] <... bpf resumed>) = 7 [pid 480] +++ exited with 0 +++ [pid 478] <... exit_group resumed>) = ? [pid 477] <... exit_group resumed>) = ? [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 482 [pid 482] <... set_robust_list resumed>) = 0 [pid 481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 481] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 478] +++ exited with 0 +++ [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 483 attached [pid 482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 477] +++ exited with 0 +++ [pid 483] set_robust_list(0x55555615e660, 24 [pid 482] <... prctl resumed>) = 0 [pid 299] --- 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] <... clone resumed>, child_tidptr=0x55555615e650) = 483 [pid 483] <... set_robust_list resumed>) = 0 [pid 482] setpgid(0, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 482] <... setpgid resumed>) = 0 [pid 481] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 484 attached [pid 483] <... prctl resumed>) = 0 [pid 482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 481] exit_group(0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 483] setpgid(0, 0 [pid 482] <... openat resumed>) = 3 [pid 481] <... exit_group resumed>) = ? [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 484 [pid 483] <... setpgid resumed>) = 0 [pid 482] write(3, "1000", 4 [pid 296] <... restart_syscall resumed>) = 0 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 482] <... write resumed>) = 4 [pid 483] <... openat resumed>) = 3 [pid 482] close(3 [pid 483] write(3, "1000", 4 [pid 482] <... close resumed>) = 0 [pid 483] <... write resumed>) = 4 [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 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 483] close(3 [pid 482] <... bpf resumed>) = 3 [pid 483] <... close resumed>) = 0 [pid 482] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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 [pid 482] <... bpf resumed>) = 0 [pid 483] <... bpf resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 485 attached [pid 484] set_robust_list(0x55555615e660, 24 [pid 483] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 485 [pid 485] set_robust_list(0x55555615e660, 24 [pid 484] <... set_robust_list resumed>) = 0 [pid 483] <... bpf resumed>) = 0 [pid 482] <... bpf resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 485] <... set_robust_list resumed>) = 0 [pid 484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 484] <... prctl resumed>) = 0 [pid 483] <... bpf resumed>) = 4 [pid 483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 485] <... prctl resumed>) = 0 [pid 484] setpgid(0, 0 [pid 485] setpgid(0, 0) = 0 [pid 484] <... setpgid resumed>) = 0 [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 485] <... openat resumed>) = 3 [pid 485] write(3, "1000", 4) = 4 [pid 485] close(3) = 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 484] <... openat resumed>) = 3 [pid 485] <... bpf resumed>) = 3 [pid 484] write(3, "1000", 4 [pid 485] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 484] <... write resumed>) = 4 [pid 485] <... bpf resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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 485] <... bpf resumed>) = 4 [pid 485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 484] <... bpf resumed>) = 3 [pid 484] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 483] <... bpf resumed>) = 5 [pid 482] <... bpf resumed>) = 5 [pid 481] +++ exited with 0 +++ [pid 485] <... bpf resumed>) = 5 [pid 484] <... bpf resumed>) = 4 [pid 483] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 482] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 485] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 483] <... socket resumed>) = 6 [pid 482] <... socket resumed>) = 6 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 485] <... socket resumed>) = 6 [pid 484] <... bpf resumed>) = 5 [pid 483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 484] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 [pid 485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 484] <... bpf resumed>) = 7 [pid 483] <... bpf resumed>) = 7 [pid 482] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 486 attached [pid 484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 486 [pid 486] set_robust_list(0x55555615e660, 24 [pid 484] <... bpf resumed>) = 8 [pid 483] <... bpf resumed>) = 8 [pid 482] <... bpf resumed>) = 8 [pid 486] <... set_robust_list resumed>) = 0 [pid 485] <... bpf resumed>) = 7 [pid 484] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 483] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 482] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 484] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 483] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 482] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 485] <... bpf resumed>) = 8 [pid 484] exit_group(0 [pid 483] exit_group(0 [pid 482] exit_group(0 [pid 486] <... prctl resumed>) = 0 [pid 485] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 484] <... exit_group resumed>) = ? [pid 483] <... exit_group resumed>) = ? [pid 482] <... exit_group resumed>) = ? [pid 486] setpgid(0, 0 [pid 485] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 484] +++ exited with 0 +++ [pid 483] +++ exited with 0 +++ [pid 486] <... setpgid resumed>) = 0 [pid 485] exit_group(0 [pid 482] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 485] <... exit_group resumed>) = ? [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 486] 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 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... restart_syscall resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 488 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 487 [pid 486] <... openat resumed>) = 3 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 488 attached ./strace-static-x86_64: Process 487 attached [pid 486] write(3, "1000", 4./strace-static-x86_64: Process 489 attached [pid 488] set_robust_list(0x55555615e660, 24 [pid 487] set_robust_list(0x55555615e660, 24 [pid 486] <... write resumed>) = 4 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 489 [pid 489] set_robust_list(0x55555615e660, 24) = 0 [pid 486] close(3 [pid 488] <... set_robust_list resumed>) = 0 [pid 487] <... set_robust_list resumed>) = 0 [pid 486] <... close resumed>) = 0 [pid 489] prctl(PR_SET_PDEATHSIG, SIGKILL [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 489] <... prctl resumed>) = 0 [pid 488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 486] <... bpf resumed>) = 3 [pid 489] setpgid(0, 0) = 0 [pid 486] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 488] <... prctl resumed>) = 0 [pid 487] <... prctl resumed>) = 0 [pid 489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 486] <... bpf resumed>) = 0 [pid 488] setpgid(0, 0 [pid 487] setpgid(0, 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 489] <... openat resumed>) = 3 [pid 489] write(3, "1000", 4 [pid 488] <... setpgid resumed>) = 0 [pid 487] <... setpgid resumed>) = 0 [pid 486] <... bpf resumed>) = 4 [pid 489] <... write resumed>) = 4 [pid 489] close(3 [pid 486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 489] <... close resumed>) = 0 [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 487] <... openat resumed>) = 3 [pid 489] <... bpf resumed>) = 3 [pid 489] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 487] write(3, "1000", 4 [pid 489] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 487] <... write resumed>) = 4 [pid 488] <... openat resumed>) = 3 [pid 487] close(3 [pid 488] write(3, "1000", 4 [pid 487] <... close resumed>) = 0 [pid 489] <... bpf resumed>) = 4 [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 [pid 489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 488] <... write resumed>) = 4 [pid 487] <... bpf resumed>) = 3 [pid 486] <... bpf resumed>) = 5 [pid 487] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 486] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 488] close(3 [pid 486] <... socket resumed>) = 6 [pid 487] <... bpf resumed>) = 0 [pid 488] <... close resumed>) = 0 [pid 486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 486] <... bpf resumed>) = 7 [pid 487] <... bpf resumed>) = 4 [pid 486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 485] +++ exited with 0 +++ [pid 489] <... bpf resumed>) = 5 [pid 488] <... bpf resumed>) = 5 [pid 489] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 488] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 296] --- 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] <... socket resumed>) = 6 [pid 488] <... socket resumed>) = 6 [pid 487] <... bpf resumed>) = 5 [pid 486] <... bpf resumed>) = 8 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 487] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 486] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 487] <... socket resumed>) = 6 [pid 486] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 486] exit_group(0 [pid 487] <... bpf resumed>) = 7 [pid 486] <... exit_group resumed>) = ? [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 486] +++ exited with 0 +++ [pid 487] <... bpf resumed>) = 8 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 490 [pid 487] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 487] exit_group(0) = ? [pid 487] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, 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=0x55555615e650) = 491 ./strace-static-x86_64: Process 491 attached [pid 491] set_robust_list(0x55555615e660, 24) = 0 [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 491] setpgid(0, 0) = 0 [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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) = 3 [pid 491] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [ 24.788678][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 24.802107][ T489] BUG: scheduling while atomic: syz-executor213/489/0x00000002 [ 24.809516][ T489] Modules linked in: [ 24.813346][ T489] Preemption disabled at: [ 24.813355][ T489] [] is_module_text_address+0x1f/0x360 [ 24.824382][ T489] CPU: 0 PID: 489 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 24.835751][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.845644][ T489] Call Trace: [ 24.848766][ T489] [ 24.851545][ T489] dump_stack_lvl+0x151/0x1b7 [ 24.856055][ T489] ? is_module_text_address+0x1f/0x360 [ 24.861355][ T489] ? is_module_text_address+0x1f/0x360 [ 24.866648][ T489] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 24.871943][ T489] ? is_module_text_address+0x1f/0x360 [ 24.877235][ T489] dump_stack+0x15/0x1b [ 24.881225][ T489] __schedule_bug+0x195/0x260 [ 24.885741][ T489] ? cpu_util_update_eff+0x10e0/0x10e0 [ 24.891035][ T489] __schedule+0xcf7/0x1550 [ 24.895286][ T489] ? __kasan_check_write+0x14/0x20 [ 24.900233][ T489] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 24.905180][ T489] ? __sched_text_start+0x8/0x8 [ 24.909869][ T489] ? __kasan_check_read+0x11/0x20 [ 24.914726][ T489] ? cgroup_update_frozen+0x15f/0x980 [ 24.919940][ T489] schedule+0xc3/0x180 [ 24.923859][ T489] ptrace_stop+0x54f/0x930 [ 24.928098][ T489] ptrace_notify+0x225/0x350 [ 24.932521][ T489] ? do_notify_parent+0xa20/0xa20 [ 24.937388][ T489] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 24.943281][ T489] ? exit_to_user_mode_prepare+0x39/0xa0 [ 24.948752][ T489] syscall_exit_to_user_mode+0xa2/0x140 [ 24.954131][ T489] do_syscall_64+0x49/0xb0 [ 24.958385][ T489] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 24.964111][ T489] RIP: 0033:0x7f6e16bb8f69 [ 24.968367][ T489] 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 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 489] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 490 attached [pid 491] <... bpf resumed>) = 4 [pid 488] <... bpf resumed>) = 7 [pid 489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 489] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 489] exit_group(0) = ? [pid 491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 490] set_robust_list(0x55555615e660, 24 [pid 488] 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=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 488] <... bpf resumed>) = 8 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 491] <... bpf resumed>) = 5 [pid 298] <... restart_syscall resumed>) = 0 [pid 490] <... set_robust_list resumed>) = 0 [pid 491] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 488] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 491] <... socket resumed>) = 6 [pid 490] <... prctl resumed>) = 0 [pid 488] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 490] setpgid(0, 0 [pid 488] exit_group(0 [pid 490] <... setpgid resumed>) = 0 [pid 488] <... exit_group resumed>) = ? [pid 489] +++ exited with 0 +++ [pid 491] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 492 attached [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 492] set_robust_list(0x55555615e660, 24 [pid 491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 492 [pid 492] <... set_robust_list resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 490] <... openat resumed>) = 3 [pid 492] <... prctl resumed>) = 0 [pid 492] setpgid(0, 0) = 0 [pid 492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 490] write(3, "1000", 4 [pid 492] write(3, "1000", 4) = 4 [pid 492] close(3) = 0 [pid 490] <... write resumed>) = 4 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 493 [pid 490] close(3) = 0 [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./strace-static-x86_64: Process 493 attached [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) = 3 [pid 492] <... bpf resumed>) = 3 [pid 493] set_robust_list(0x55555615e660, 24 [pid 490] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 493] <... set_robust_list resumed>) = 0 [pid 492] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 490] <... bpf resumed>) = 4 [pid 493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 492] <... bpf resumed>) = 0 [pid 490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 493] <... prctl resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 493] setpgid(0, 0) = 0 [pid 493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 493] write(3, "1000", 4) = 4 [pid 493] close(3) = 0 [pid 492] <... bpf resumed>) = 4 [pid 492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 488] +++ exited with 0 +++ [pid 491] <... bpf resumed>) = 8 [pid 490] <... bpf resumed>) = 5 [pid 299] --- 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] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 490] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 491] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] <... restart_syscall resumed>) = 0 [pid 490] <... socket resumed>) = 6 [pid 491] exit_group(0 [pid 490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 491] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 494 [pid 492] <... bpf resumed>) = 5 [pid 492] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 490] <... bpf resumed>) = 7 [pid 491] +++ exited with 0 +++ [pid 490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 494 attached [pid 493] <... bpf resumed>) = 5 [pid 492] <... bpf resumed>) = 7 [pid 490] <... bpf resumed>) = 8 [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 492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 492] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 492] exit_group(0 [pid 493] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 490] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 492] <... exit_group resumed>) = ? [pid 490] <... sendmsg resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 495 attached [pid 494] set_robust_list(0x55555615e660, 24 [pid 493] <... socket resumed>) = 6 [pid 492] +++ exited with 0 +++ [pid 490] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 495 [pid 490] <... exit_group resumed>) = ? [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 495] set_robust_list(0x55555615e660, 24) = 0 [pid 495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 495] setpgid(0, 0) = 0 [pid 495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 495] write(3, "1000", 4 [pid 494] <... set_robust_list resumed>) = 0 [pid 495] <... write resumed>) = 4 [pid 494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 495] close(3 [pid 494] <... prctl resumed>) = 0 [pid 495] <... close resumed>) = 0 [pid 494] setpgid(0, 0 [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 [pid 494] <... setpgid resumed>) = 0 [pid 493] <... bpf resumed>) = 7 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 495] <... bpf resumed>) = 3 [pid 494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 496 attached [pid 495] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 494] <... openat resumed>) = 3 [pid 496] set_robust_list(0x55555615e660, 24 [pid 495] <... bpf resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 496 [pid 496] <... set_robust_list resumed>) = 0 [pid 494] write(3, "1000", 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 494] <... write resumed>) = 4 [pid 496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 494] close(3 [pid 496] setpgid(0, 0) = 0 [pid 494] <... close resumed>) = 0 [pid 496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 496] <... openat resumed>) = 3 [pid 495] <... bpf resumed>) = 4 [pid 494] <... bpf resumed>) = 3 [pid 496] write(3, "1000", 4) = 4 [pid 496] close(3) = 0 [pid 495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 494] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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 494] <... bpf resumed>) = 0 [ 24.987900][ T489] RSP: 002b:00007ffda4f190b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 24.996137][ T489] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 00007f6e16bb8f69 [ 25.003952][ T489] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 25.011759][ T489] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0 [ 25.019745][ T489] R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000 [ 25.027644][ T489] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 25.035465][ T489] [pid 496] <... bpf resumed>) = 3 [pid 496] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 496] <... bpf resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 494] <... bpf resumed>) = 4 [pid 494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 496] <... bpf resumed>) = 4 [pid 496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 493] <... bpf resumed>) = 8 [pid 490] +++ exited with 0 +++ [pid 495] <... bpf resumed>) = 5 [pid 493] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 494] <... bpf resumed>) = 5 [pid 493] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 496] <... bpf resumed>) = 5 [pid 495] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 494] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 493] exit_group(0 [pid 494] <... socket resumed>) = 6 [pid 493] <... exit_group resumed>) = ? [pid 496] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 495] <... socket resumed>) = 6 [pid 494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 493] +++ exited with 0 +++ [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=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 497 [pid 295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 497 attached [pid 497] set_robust_list(0x55555615e660, 24) = 0 [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 497] setpgid(0, 0 [pid 496] <... socket resumed>) = 6 [pid 495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 7 ./strace-static-x86_64: Process 498 attached [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 498 [pid 494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 494] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 494] exit_group(0) = ? [pid 498] set_robust_list(0x55555615e660, 24 [pid 497] <... setpgid resumed>) = 0 [pid 498] <... set_robust_list resumed>) = 0 [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 494] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, 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=0x55555615e650) = 499 ./strace-static-x86_64: Process 499 attached [pid 498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 497] <... openat resumed>) = 3 [pid 495] <... bpf resumed>) = 7 [pid 499] set_robust_list(0x55555615e660, 24 [pid 498] <... prctl resumed>) = 0 [pid 497] write(3, "1000", 4 [pid 496] <... bpf resumed>) = 7 [pid 495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 499] <... set_robust_list resumed>) = 0 [pid 498] setpgid(0, 0) = 0 [pid 497] <... write resumed>) = 4 [pid 495] <... bpf resumed>) = 8 [pid 496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 497] close(3 [pid 496] <... bpf resumed>) = 8 [pid 495] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 499] <... prctl resumed>) = 0 [pid 497] <... close resumed>) = 0 [pid 496] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 495] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 498] <... openat resumed>) = 3 [pid 498] write(3, "1000", 4 [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 [pid 498] <... write resumed>) = 4 [pid 498] close(3 [pid 497] <... bpf resumed>) = 3 [pid 498] <... close resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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] setpgid(0, 0 [pid 496] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 499] <... setpgid resumed>) = 0 [pid 498] <... bpf resumed>) = 3 [pid 496] exit_group(0 [pid 495] exit_group(0 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 498] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 497] <... bpf resumed>) = 4 [pid 496] <... exit_group resumed>) = ? [pid 495] <... exit_group resumed>) = ? [pid 498] <... bpf resumed>) = 0 [pid 497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 resumed>) = 5 [pid 495] +++ exited with 0 +++ [pid 499] <... openat resumed>) = 3 [pid 497] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 499] write(3, "1000", 4 [pid 497] <... socket resumed>) = 6 [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 499] <... write resumed>) = 4 [pid 498] <... bpf resumed>) = 4 [pid 497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 499] close(3) = 0 [pid 297] <... restart_syscall resumed>) = 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 497] <... bpf resumed>) = 7 [pid 499] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 499] <... bpf resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 500 attached [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 500 [pid 500] set_robust_list(0x55555615e660, 24) = 0 [pid 500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 500] setpgid(0, 0 [pid 499] <... bpf resumed>) = 4 [pid 500] <... setpgid resumed>) = 0 [pid 500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 498] <... bpf resumed>) = 5 [pid 496] +++ exited with 0 +++ [pid 500] <... bpf resumed>) = 5 [pid 499] <... bpf resumed>) = 5 [pid 498] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 497] <... bpf resumed>) = 8 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 500] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 497] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 500] <... socket resumed>) = 6 [pid 499] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 498] <... socket resumed>) = 6 [pid 497] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 298] <... restart_syscall resumed>) = 0 [pid 500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 497] exit_group(0 [pid 500] <... bpf resumed>) = 7 [pid 499] <... socket resumed>) = 6 [pid 498] <... bpf resumed>) = 7 [pid 497] <... exit_group resumed>) = ? [pid 499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 497] +++ exited with 0 +++ [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 500] <... bpf resumed>) = 8 [pid 498] <... bpf resumed>) = 8 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 500] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 500] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 498] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 500] exit_group(0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 501 [pid 500] <... exit_group resumed>) = ? [pid 498] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 500] +++ exited with 0 +++ [pid 499] <... bpf resumed>) = 7 [pid 296] <... restart_syscall resumed>) = 0 [pid 499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 498] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 499] <... bpf resumed>) = 8 [pid 498] <... exit_group resumed>) = ? [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 [pid 499] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 498] +++ exited with 0 +++ [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 502 [pid 499] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 503 [pid 499] exit_group(0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 499] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 501 attached [pid 501] set_robust_list(0x55555615e660, 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./strace-static-x86_64: Process 503 attached ./strace-static-x86_64: Process 502 attached [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 501] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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=0x55555615e650) = 504 [pid 503] set_robust_list(0x55555615e660, 24./strace-static-x86_64: Process 504 attached ) = 0 [pid 502] set_robust_list(0x55555615e660, 24 [pid 501] <... bpf resumed>) = 4 [pid 504] set_robust_list(0x55555615e660, 24 [pid 503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 502] <... set_robust_list resumed>) = 0 [pid 504] <... set_robust_list resumed>) = 0 [pid 503] <... prctl resumed>) = 0 [pid 502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 503] setpgid(0, 0 [pid 502] <... prctl resumed>) = 0 [pid 504] <... prctl resumed>) = 0 [pid 503] <... setpgid resumed>) = 0 [pid 502] setpgid(0, 0 [pid 504] setpgid(0, 0 [pid 503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 502] <... setpgid resumed>) = 0 [pid 504] <... setpgid resumed>) = 0 [pid 503] <... openat resumed>) = 3 [pid 502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 503] write(3, "1000", 4 [pid 502] <... openat resumed>) = 3 [pid 504] <... openat resumed>) = 3 [pid 503] <... write resumed>) = 4 [pid 502] write(3, "1000", 4 [pid 504] write(3, "1000", 4 [pid 503] close(3 [pid 502] <... write resumed>) = 4 [pid 504] <... write resumed>) = 4 [pid 503] <... close resumed>) = 0 [pid 502] close(3 [pid 504] close(3 [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 502] <... close resumed>) = 0 [pid 504] <... close resumed>) = 0 [pid 503] <... bpf resumed>) = 3 [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 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 503] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 502] <... bpf resumed>) = 3 [pid 504] <... bpf resumed>) = 3 [pid 503] <... bpf resumed>) = 0 [pid 502] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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>) = 0 [pid 504] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 503] <... bpf resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 504] <... bpf resumed>) = 4 [pid 503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 502] <... bpf resumed>) = 4 [pid 504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 501] <... bpf resumed>) = 5 [pid 504] <... bpf resumed>) = 5 [pid 503] <... bpf resumed>) = 5 [pid 502] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 499] +++ exited with 0 +++ [pid 504] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 503] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 502] <... socket resumed>) = 6 [pid 501] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [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 504] <... socket resumed>) = 6 [pid 503] <... socket resumed>) = 6 [pid 502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 501] <... socket resumed>) = 6 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 7 [pid 502] <... bpf resumed>) = 7 [pid 501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 299] <... restart_syscall resumed>) = 0 [pid 503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 503] <... bpf resumed>) = 8 [pid 503] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 502] <... bpf resumed>) = 8 [pid 503] exit_group(0 [pid 502] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 503] <... exit_group resumed>) = ? [pid 502] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 503] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 505 [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 502] exit_group(0) = ? [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 505 attached [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 505] set_robust_list(0x55555615e660, 24) = 0 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 505] setpgid(0, 0) = 0 [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 506 [pid 505] <... openat resumed>) = 3 [pid 505] write(3, "1000", 4) = 4 [pid 502] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 505] close(3 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 505] <... close resumed>) = 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 [pid 296] <... restart_syscall resumed>) = 0 [pid 505] <... bpf resumed>) = 3 [pid 505] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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=0x55555615e650) = 507 [pid 505] <... bpf resumed>) = 4 [pid 505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 505] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 506 attached [pid 506] set_robust_list(0x55555615e660, 24) = 0 [pid 506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 505] <... bpf resumed>) = 7 [pid 501] <... bpf resumed>) = 7 [pid 504] <... bpf resumed>) = 7 [pid 505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 506] <... prctl resumed>) = 0 [pid 505] <... bpf resumed>) = 8 [pid 506] setpgid(0, 0 [pid 504] <... bpf resumed>) = 8 [pid 501] <... bpf resumed>) = 8 ./strace-static-x86_64: Process 507 attached [pid 505] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 506] <... setpgid resumed>) = 0 [pid 507] set_robust_list(0x55555615e660, 24 [pid 505] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 504] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 501] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 504] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 501] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 507] <... set_robust_list resumed>) = 0 [pid 501] exit_group(0 [pid 504] exit_group(0 [pid 507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 507] setpgid(0, 0 [pid 505] exit_group(0 [pid 504] <... exit_group resumed>) = ? [pid 501] <... exit_group resumed>) = ? [pid 507] <... setpgid resumed>) = 0 [pid 506] <... openat resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 501] +++ exited with 0 +++ [pid 506] write(3, "1000", 4 [pid 505] <... exit_group resumed>) = ? [pid 504] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 507] <... bpf resumed>) = 4 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 298] <... restart_syscall resumed>) = 0 [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 506] <... write resumed>) = 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 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 508 [pid 506] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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=0x55555615e650) = 509 ./strace-static-x86_64: Process 509 attached ./strace-static-x86_64: Process 508 attached [pid 509] set_robust_list(0x55555615e660, 24 [pid 508] set_robust_list(0x55555615e660, 24 [pid 509] <... set_robust_list resumed>) = 0 [pid 509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 508] <... set_robust_list resumed>) = 0 [pid 506] <... bpf resumed>) = 4 [pid 509] <... prctl resumed>) = 0 [pid 508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 509] setpgid(0, 0 [pid 508] <... prctl resumed>) = 0 [pid 509] <... setpgid resumed>) = 0 [pid 508] setpgid(0, 0 [pid 509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 508] <... setpgid resumed>) = 0 [pid 507] <... bpf resumed>) = 5 [pid 509] <... openat resumed>) = 3 [pid 508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 509] write(3, "1000", 4 [pid 507] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 509] <... write resumed>) = 4 [pid 508] <... openat resumed>) = 3 [pid 507] <... socket resumed>) = 6 [pid 509] close(3 [pid 508] write(3, "1000", 4 [pid 507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 509] <... close resumed>) = 0 [pid 508] <... write resumed>) = 4 [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 [pid 508] close(3 [pid 509] <... bpf resumed>) = 3 [pid 508] <... close resumed>) = 0 [pid 509] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... bpf resumed>) = 7 [pid 509] <... bpf resumed>) = 4 [pid 508] <... bpf resumed>) = 3 [pid 507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 507] <... bpf resumed>) = 8 [pid 506] <... bpf resumed>) = 5 [pid 505] +++ exited with 0 +++ [pid 509] <... bpf resumed>) = 5 [pid 507] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 506] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 508] <... bpf resumed>) = 5 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 507] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 506] <... socket resumed>) = 6 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 509] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 508] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 509] <... socket resumed>) = 6 [pid 507] exit_group(0 [pid 506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 299] <... restart_syscall resumed>) = 0 [pid 509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 508] <... socket resumed>) = 6 [pid 507] <... exit_group resumed>) = ? [pid 507] +++ exited with 0 +++ [pid 506] <... bpf resumed>) = 7 [pid 506] 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 506] <... bpf resumed>) = 8 [pid 506] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 510 [pid 506] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 506] exit_group(0) = ? [pid 506] +++ exited with 0 +++ ./strace-static-x86_64: Process 510 attached [pid 510] set_robust_list(0x55555615e660, 24) = 0 [pid 510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 510] setpgid(0, 0) = 0 [pid 510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 510] write(3, "1000", 4) = 4 [pid 510] close(3) = 0 [pid 510] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16) = 5 [pid 510] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 510] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 510] exit_group(0) = ? [pid 510] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 511 ./strace-static-x86_64: Process 511 attached [pid 511] set_robust_list(0x55555615e660, 24) = 0 [pid 511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 511] setpgid(0, 0) = 0 [pid 511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 511] write(3, "1000", 4) = 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) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [ 25.180062][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 25.191572][ T509] BUG: scheduling while atomic: syz-executor213/509/0x00000002 [ 25.198962][ T509] Modules linked in: [ 25.202660][ T509] Preemption disabled at: [ 25.202668][ T509] [] is_module_text_address+0x1f/0x360 [ 25.213687][ T509] CPU: 1 PID: 509 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 25.225057][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 25.234949][ T509] Call Trace: [ 25.238074][ T509] [ 25.240848][ T509] dump_stack_lvl+0x151/0x1b7 [ 25.245363][ T509] ? is_module_text_address+0x1f/0x360 [ 25.250654][ T509] ? is_module_text_address+0x1f/0x360 [ 25.255952][ T509] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 25.261334][ T509] ? is_module_text_address+0x1f/0x360 [ 25.266628][ T509] dump_stack+0x15/0x1b [ 25.270617][ T509] __schedule_bug+0x195/0x260 [ 25.275135][ T509] ? cpu_util_update_eff+0x10e0/0x10e0 [ 25.280435][ T509] __schedule+0xcf7/0x1550 [ 25.284765][ T509] ? __kasan_check_write+0x14/0x20 [ 25.289713][ T509] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 25.294662][ T509] ? __sched_text_start+0x8/0x8 [ 25.299345][ T509] ? __kasan_check_read+0x11/0x20 [ 25.304205][ T509] ? cgroup_update_frozen+0x15f/0x980 [ 25.309418][ T509] schedule+0xc3/0x180 [ 25.313319][ T509] ptrace_stop+0x54f/0x930 [ 25.317574][ T509] ptrace_notify+0x225/0x350 [ 25.321997][ T509] ? do_notify_parent+0xa20/0xa20 [ 25.326858][ T509] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 25.332761][ T509] ? exit_to_user_mode_prepare+0x39/0xa0 [ 25.338232][ T509] syscall_exit_to_user_mode+0xa2/0x140 [ 25.343613][ T509] do_syscall_64+0x49/0xb0 [ 25.347862][ T509] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 25.353591][ T509] RIP: 0033:0x7f6e16bb8f69 [ 25.357843][ T509] 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 [pid 509] <... bpf resumed>) = 7 [pid 511] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 509] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 509] exit_group(0) = ? [pid 511] <... socket resumed>) = 6 [pid 509] +++ exited with 0 +++ [pid 511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 508] <... bpf resumed>) = 7 [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 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 508] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 508] exit_group(0) = ? [pid 511] <... bpf resumed>) = 7 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 511] 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 513 attached [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 514 ./strace-static-x86_64: Process 514 attached [pid 514] set_robust_list(0x55555615e660, 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 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 513 [pid 514] <... write resumed>) = 4 [pid 514] close(3) = 0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 515 [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./strace-static-x86_64: Process 515 attached [pid 513] set_robust_list(0x55555615e660, 24 [pid 514] <... bpf resumed>) = 3 [pid 513] <... set_robust_list resumed>) = 0 [pid 514] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 514] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] set_robust_list(0x55555615e660, 24 [pid 513] <... prctl resumed>) = 0 [pid 513] setpgid(0, 0 [pid 515] <... set_robust_list resumed>) = 0 [pid 513] <... setpgid resumed>) = 0 [pid 513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 513] write(3, "1000", 4 [pid 515] <... prctl resumed>) = 0 [pid 515] setpgid(0, 0) = 0 [pid 515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 513] <... write resumed>) = 4 [pid 513] close(3) = 0 [pid 515] <... openat resumed>) = 3 [pid 515] write(3, "1000", 4) = 4 [pid 515] close(3) = 0 [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 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 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 514] <... bpf resumed>) = 4 [pid 513] <... bpf resumed>) = 3 [pid 513] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 513] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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="kfree", prog_fd=4}}, 16 [pid 513] <... bpf resumed>) = 4 [pid 513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 511] <... bpf resumed>) = 8 [pid 508] +++ exited with 0 +++ [pid 515] <... bpf resumed>) = 5 [pid 514] <... bpf resumed>) = 5 [pid 513] <... bpf resumed>) = 5 [pid 511] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 513] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 511] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 513] <... socket resumed>) = 6 [pid 511] exit_group(0 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 511] <... exit_group resumed>) = ? [pid 298] <... restart_syscall resumed>) = 0 [pid 515] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 514] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 513] <... bpf resumed>) = 7 [pid 515] <... socket resumed>) = 6 [pid 514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 511] +++ exited with 0 +++ [pid 513] <... bpf resumed>) = 8 [pid 513] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, 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 513] <... sendmsg resumed>) = -1 EFAULT (Bad address) [ 25.377287][ T509] RSP: 002b:00007ffda4f190b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 25.385531][ T509] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 00007f6e16bb8f69 [ 25.393342][ T509] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 25.401157][ T509] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0 [ 25.408961][ T509] R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000 [ 25.416772][ T509] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 25.424592][ T509] [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 513] exit_group(0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 516 [pid 513] <... exit_group resumed>) = ? [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 517 [pid 513] +++ exited with 0 +++ [pid 515] <... bpf resumed>) = 7 [pid 515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 515] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 515] exit_group(0) = ? ./strace-static-x86_64: Process 516 attached [pid 516] set_robust_list(0x55555615e660, 24) = 0 [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 516] setpgid(0, 0) = 0 [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 516] write(3, "1000", 4) = 4 [pid 516] close(3) = 0 [pid 516] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 517 attached [pid 517] set_robust_list(0x55555615e660, 24) = 0 [pid 517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 517] setpgid(0, 0) = 0 [pid 517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 517] write(3, "1000", 4) = 4 [pid 517] close(3) = 0 [pid 517] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 517] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, 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=0x55555615e650) = 518 ./strace-static-x86_64: Process 518 attached [pid 518] set_robust_list(0x55555615e660, 24) = 0 [pid 518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 25.450855][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 25.464089][ T514] BUG: scheduling while atomic: syz-executor213/514/0x00000002 [ 25.471498][ T514] Modules linked in: [ 25.475197][ T514] Preemption disabled at: [ 25.475203][ T514] [] is_module_text_address+0x1f/0x360 [ 25.486232][ T514] CPU: 0 PID: 514 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 25.497588][ T514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 25.507473][ T514] Call Trace: [ 25.510597][ T514] [ 25.513382][ T514] dump_stack_lvl+0x151/0x1b7 [ 25.517890][ T514] ? is_module_text_address+0x1f/0x360 [ 25.523182][ T514] ? is_module_text_address+0x1f/0x360 [ 25.528477][ T514] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 25.533773][ T514] ? is_module_text_address+0x1f/0x360 [ 25.539066][ T514] dump_stack+0x15/0x1b [ 25.543155][ T514] __schedule_bug+0x195/0x260 [ 25.547657][ T514] ? irqentry_exit+0x30/0x40 [ 25.552084][ T514] ? sysvec_irq_work+0x52/0xb0 [ 25.556683][ T514] ? cpu_util_update_eff+0x10e0/0x10e0 [ 25.561984][ T514] __schedule+0xcf7/0x1550 [ 25.566237][ T514] ? __kasan_check_write+0x14/0x20 [ 25.571182][ T514] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 25.576129][ T514] ? __sched_text_start+0x8/0x8 [ 25.580811][ T514] ? __kasan_check_read+0x11/0x20 [ 25.585671][ T514] ? cgroup_update_frozen+0x15f/0x980 [ 25.590979][ T514] ? ptrace_stop+0x367/0x930 [ 25.595403][ T514] schedule+0xc3/0x180 [ 25.599310][ T514] ptrace_stop+0x54f/0x930 [ 25.603567][ T514] ptrace_notify+0x225/0x350 [ 25.607992][ T514] ? do_notify_parent+0xa20/0xa20 [ 25.612854][ T514] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 25.618754][ T514] ? exit_to_user_mode_prepare+0x39/0xa0 [ 25.624221][ T514] syscall_exit_to_user_mode+0xa2/0x140 [ 25.629603][ T514] do_syscall_64+0x49/0xb0 [ 25.633865][ T514] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 25.639752][ T514] RIP: 0033:0x7f6e16bb8f69 [ 25.644007][ T514] 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 [ 25.663707][ T514] RSP: 002b:00007ffda4f190b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 25.672050][ T514] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 00007f6e16bb8f69 [ 25.679858][ T514] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 25.687663][ T514] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0 [pid 514] <... bpf resumed>) = 7 [pid 518] setpgid(0, 0 [pid 517] <... bpf resumed>) = 5 [pid 516] <... bpf resumed>) = 5 [pid 515] +++ exited with 0 +++ [pid 514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 514] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 514] exit_group(0) = ? [pid 518] <... setpgid resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 517] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 517] <... socket resumed>) = 6 [pid 516] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 516] <... socket resumed>) = 6 [pid 514] +++ exited with 0 +++ [pid 518] <... openat resumed>) = 3 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- [pid 516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 518] write(3, "1000", 4 [pid 517] <... bpf resumed>) = 7 [pid 516] <... bpf resumed>) = 7 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 518] <... write resumed>) = 4 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 519 [pid 518] close(3 [pid 517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 297] <... restart_syscall resumed>) = 0 [pid 518] <... close resumed>) = 0 [pid 517] <... bpf resumed>) = 8 ./strace-static-x86_64: Process 519 attached [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 [pid 517] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 518] <... bpf resumed>) = 3 [pid 517] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 516] <... bpf resumed>) = 8 [pid 516] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 520 attached [pid 519] set_robust_list(0x55555615e660, 24 [pid 518] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 517] exit_group(0 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 520 [pid 516] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 519] <... set_robust_list resumed>) = 0 [pid 518] <... bpf resumed>) = 0 [pid 517] <... exit_group resumed>) = ? [pid 520] set_robust_list(0x55555615e660, 24 [pid 516] exit_group(0 [pid 519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 519] setpgid(0, 0) = 0 [pid 519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 519] <... openat resumed>) = 3 [pid 519] write(3, "1000", 4) = 4 [pid 519] close(3) = 0 [pid 517] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 518] <... bpf resumed>) = 4 [pid 518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 516] <... exit_group resumed>) = ? [pid 518] <... bpf resumed>) = 5 [pid 519] <... bpf resumed>) = 4 [pid 518] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 518] <... socket resumed>) = 6 [pid 518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 518] <... bpf resumed>) = 7 [pid 518] 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 520] <... bpf resumed>) = 4 [pid 520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 521 attached [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 521 [pid 521] set_robust_list(0x55555615e660, 24) = 0 [pid 521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 521] setpgid(0, 0) = 0 [pid 521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 521] write(3, "1000", 4) = 4 [pid 521] close(3) = 0 [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) = 3 [pid 521] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 516] +++ exited with 0 +++ [pid 519] <... bpf resumed>) = 5 [pid 518] <... bpf resumed>) = 8 [pid 520] <... bpf resumed>) = 5 [pid 519] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 520] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 518] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 519] <... socket resumed>) = 6 [pid 520] <... socket resumed>) = 6 [pid 519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 518] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 518] exit_group(0) = ? [pid 518] +++ exited with 0 +++ [pid 521] <... bpf resumed>) = 5 [pid 521] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 519] <... bpf resumed>) = 7 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 521] <... bpf resumed>) = 7 [pid 521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 521] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 520] <... bpf resumed>) = 7 [pid 295] <... restart_syscall resumed>) = 0 [pid 519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 522 [pid 520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 519] <... bpf resumed>) = 8 [pid 521] exit_group(0) = ? [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 519] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 520] <... bpf resumed>) = 8 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 523 [pid 519] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 519] exit_group(0 [pid 520] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 519] <... exit_group resumed>) = ? [pid 520] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 521] +++ exited with 0 +++ ./strace-static-x86_64: Process 522 attached [pid 519] +++ exited with 0 +++ [pid 522] set_robust_list(0x55555615e660, 24 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 520] exit_group(0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 520] <... exit_group resumed>) = ? [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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./strace-static-x86_64: Process 523 attached ) = 3 [pid 523] set_robust_list(0x55555615e660, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 524 [pid 522] write(3, "1000", 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 522] <... write resumed>) = 4 [pid 522] close(3) = 0 [pid 523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 525 [pid 523] setpgid(0, 0) = 0 [pid 522] <... bpf resumed>) = 3 [pid 523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 524 attached [pid 523] <... openat resumed>) = 3 [pid 523] write(3, "1000", 4) = 4 [pid 523] close(3) = 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) = 3 [pid 524] set_robust_list(0x55555615e660, 24 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... set_robust_list resumed>) = 0 [pid 524] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 525 attached ) = 0 [pid 525] set_robust_list(0x55555615e660, 24 [pid 524] setpgid(0, 0 [pid 522] <... bpf resumed>) = 4 [pid 522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 523] <... bpf resumed>) = 4 [pid 523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 525] <... set_robust_list resumed>) = 0 [pid 525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 525] setpgid(0, 0) = 0 [pid 525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 524] <... setpgid resumed>) = 0 [pid 525] <... openat resumed>) = 3 [pid 524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 524] <... openat resumed>) = 3 [pid 525] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] write(3, "1000", 4) = 4 [pid 525] <... bpf resumed>) = 4 [pid 524] close(3 [pid 525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 524] <... close resumed>) = 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 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 525] <... bpf resumed>) = 5 [pid 523] <... bpf resumed>) = 5 [pid 522] <... bpf resumed>) = 5 [pid 524] <... bpf resumed>) = 5 [pid 520] +++ exited with 0 +++ [pid 524] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 522] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 525] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 524] <... socket resumed>) = 6 [pid 523] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 522] <... socket resumed>) = 6 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 523] <... socket resumed>) = 6 [pid 297] <... restart_syscall resumed>) = 0 [pid 525] <... socket resumed>) = 6 [pid 523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 7 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 524] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 524] exit_group(0) = ? [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 526 [pid 524] +++ exited with 0 +++ [pid 523] <... bpf resumed>) = 7 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 522] <... bpf resumed>) = 7 [pid 523] <... bpf resumed>) = 8 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 523] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 527 [pid 523] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 522] <... bpf resumed>) = 8 [pid 523] exit_group(0 [pid 522] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 526 attached [pid 526] set_robust_list(0x55555615e660, 24 [pid 523] <... exit_group resumed>) = ? [pid 522] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 526] <... set_robust_list resumed>) = 0 [pid 526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 526] setpgid(0, 0) = 0 [pid 522] exit_group(0) = ? [pid 526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 526] write(3, "1000", 4) = 4 [pid 526] close(3) = 0 [pid 526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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] +++ exited with 0 +++ [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 298] restart_syscall(<... resuming interrupted clone ...> [pid 526] <... bpf resumed>) = 3 [pid 298] <... restart_syscall resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 527 attached [pid 525] <... bpf resumed>) = 7 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 527] set_robust_list(0x55555615e660, 24 [pid 525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 528 attached [pid 526] <... bpf resumed>) = 4 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 528 [pid 528] set_robust_list(0x55555615e660, 24 [pid 526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 528] <... set_robust_list resumed>) = 0 [pid 527] <... set_robust_list resumed>) = 0 [pid 528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 528] <... prctl resumed>) = 0 [pid 528] setpgid(0, 0 [pid 527] <... prctl resumed>) = 0 [pid 527] setpgid(0, 0 [pid 528] <... setpgid resumed>) = 0 [pid 528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 527] <... setpgid resumed>) = 0 [pid 528] <... openat resumed>) = 3 [pid 528] write(3, "1000", 4 [pid 527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 528] <... write resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 527] <... openat resumed>) = 3 [pid 527] write(3, "1000", 4 [pid 528] <... bpf resumed>) = 4 [pid 528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 527] <... write resumed>) = 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 [ 25.695484][ T514] R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000 [ 25.703287][ T514] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 25.711111][ T514] [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 525] <... bpf resumed>) = 8 [pid 523] +++ exited with 0 +++ [pid 525] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 525] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 525] exit_group(0 [pid 295] <... restart_syscall resumed>) = 0 [pid 525] <... exit_group resumed>) = ? [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 529 [ 25.787039][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 25.798482][ T456] BUG: workqueue leaked lock or atomic: kworker/0:3/0x00000001/456 [ 25.798482][ T456] last function: bpf_prog_free_deferred [ 25.812306][ T456] CPU: 0 PID: 456 Comm: kworker/0:3 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 25.823315][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 25.833210][ T456] Workqueue: events bpf_prog_free_deferred [ 25.838851][ T456] Call Trace: [ 25.841973][ T456] [ 25.844760][ T456] dump_stack_lvl+0x151/0x1b7 [ 25.849269][ T456] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 25.854557][ T456] ? bpf_prog_free_deferred+0x63e/0x750 [ 25.859939][ T456] dump_stack+0x15/0x1b [ 25.864062][ T456] process_one_work+0x94e/0xcb0 [ 25.868738][ T456] worker_thread+0xa60/0x1260 [ 25.873260][ T456] ? __kasan_check_read+0x11/0x20 [ 25.878108][ T456] kthread+0x26d/0x300 [ 25.882025][ T456] ? worker_clr_flags+0x1a0/0x1a0 [ 25.886881][ T456] ? kthread_blkcg+0xd0/0xd0 [ 25.891451][ T456] ret_from_fork+0x1f/0x30 [ 25.895688][ T456] [ 25.898639][ T456] BUG: scheduling while atomic: kworker/0:3/456/0x00000002 [ 25.905595][ T456] Modules linked in: [ 25.909380][ T456] Preemption disabled at: [ 25.909388][ T456] [] __get_locked_pte+0x28f/0x340 [ 25.919917][ T456] CPU: 0 PID: 456 Comm: kworker/0:3 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 25.930922][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 25.940817][ T456] Workqueue: events bpf_prog_free_deferred [ 25.946463][ T456] Call Trace: [ 25.949580][ T456] [ 25.952356][ T456] dump_stack_lvl+0x151/0x1b7 [ 25.956955][ T456] ? __get_locked_pte+0x28f/0x340 [ 25.961840][ T456] ? __get_locked_pte+0x28f/0x340 [ 25.966677][ T456] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 25.971970][ T456] ? __get_locked_pte+0x28f/0x340 [ 25.976832][ T456] dump_stack+0x15/0x1b [ 25.980821][ T456] __schedule_bug+0x195/0x260 [ 25.985351][ T456] ? cpu_util_update_eff+0x10e0/0x10e0 [ 25.990635][ T456] __schedule+0xcf7/0x1550 [ 25.994883][ T456] ? stack_trace_save+0x1c0/0x1c0 [ 25.999743][ T456] ? arch_stack_walk+0x10d/0x140 [ 26.004520][ T456] ? __sched_text_start+0x8/0x8 [ 26.009205][ T456] ? ret_from_fork+0x1f/0x30 [ 26.013629][ T456] schedule+0xc3/0x180 [ 26.017535][ T456] schedule_preempt_disabled+0x13/0x20 [ 26.022830][ T456] __mutex_lock+0x5b6/0x1ca0 [ 26.027258][ T456] ? memcpy+0x56/0x70 [ 26.031079][ T456] ? bpf_bprintf_prepare+0x1168/0x1360 [ 26.036370][ T456] ? bstr_printf+0x1020/0x10c0 [ 26.040970][ T456] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 26.047566][ T456] ? __kmem_cache_free+0x218/0x3b0 [ 26.052513][ T456] ? bpf_bprintf_cleanup+0x60/0x60 [ 26.057458][ T456] ? vbin_printf+0x1bc0/0x1bc0 [ 26.062067][ T456] ? bpf_bprintf_prepare+0x1360/0x1360 [ 26.067356][ T456] __mutex_lock_slowpath+0xe/0x10 [ 26.072216][ T456] mutex_lock+0x130/0x1e0 [ 26.076390][ T456] ? bit_wait_io_timeout+0x120/0x120 [ 26.081502][ T456] ? bpf_trace_run1+0x240/0x240 ./strace-static-x86_64: Process 529 attached [pid 529] set_robust_list(0x55555615e660, 24 [pid 525] +++ exited with 0 +++ [pid 529] <... set_robust_list resumed>) = 0 [pid 528] <... bpf resumed>) = 5 [pid 527] <... bpf resumed>) = 5 [pid 526] <... bpf resumed>) = 5 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=35} --- [ 26.086188][ T456] ? kfree+0x7a/0xf0 [ 26.089919][ T456] ? ____kasan_slab_free+0x13c/0x180 [ 26.095043][ T456] bpf_prog_pack_free+0x2c/0x3d0 [ 26.099819][ T456] bpf_jit_binary_pack_free+0x38/0x80 [ 26.105022][ T456] bpf_jit_free+0x132/0x1e0 [ 26.109362][ T456] bpf_prog_free_deferred+0x63e/0x750 [ 26.114571][ T456] process_one_work+0x73d/0xcb0 [ 26.119267][ T456] worker_thread+0xa60/0x1260 [ 26.123773][ T456] ? __kasan_check_read+0x11/0x20 [ 26.128631][ T456] kthread+0x26d/0x300 [ 26.132536][ T456] ? worker_clr_flags+0x1a0/0x1a0 [pid 528] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 527] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 528] <... socket resumed>) = 6 [pid 527] <... socket resumed>) = 6 [pid 526] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 526] <... socket resumed>) = 6 [pid 529] <... prctl resumed>) = 0 [pid 529] setpgid(0, 0 [pid 528] <... bpf resumed>) = 7 [pid 526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 527] <... bpf resumed>) = 7 [pid 528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 528] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 528] exit_group(0) = ? [pid 528] +++ exited with 0 +++ [pid 526] <... bpf resumed>) = 7 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 529] <... setpgid resumed>) = 0 [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 532 [pid 529] <... openat resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 531 [pid 527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 529] write(3, "1000", 4) = 4 [pid 527] <... bpf resumed>) = 8 [pid 526] <... bpf resumed>) = 8 [pid 529] close(3 [pid 527] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 532 attached [pid 532] set_robust_list(0x55555615e660, 24) = 0 [pid 532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 532] setpgid(0, 0) = 0 [pid 532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 529] <... close resumed>) = 0 [pid 532] 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./strace-static-x86_64: Process 531 attached [pid 532] <... write resumed>) = 4 [pid 527] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 526] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 529] <... bpf resumed>) = 3 [pid 529] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 527] exit_group(0 [pid 526] <... sendmsg resumed>) = -1 EFAULT (Bad address) [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 532] close(3 [pid 531] set_robust_list(0x55555615e660, 24 [pid 527] <... exit_group resumed>) = ? [pid 526] exit_group(0 [pid 532] <... close resumed>) = 0 [pid 531] <... set_robust_list resumed>) = 0 [pid 529] <... bpf resumed>) = 4 [pid 526] <... exit_group resumed>) = ? [pid 529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 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 531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 532] <... bpf resumed>) = 3 [pid 532] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 531] <... prctl resumed>) = 0 [pid 532] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 531] setpgid(0, 0 [pid 532] <... bpf resumed>) = 4 [pid 531] <... setpgid resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 527] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, 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=0x55555615e650) = 533 ./strace-static-x86_64: Process 533 attached [pid 533] set_robust_list(0x55555615e660, 24) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 26.137416][ T456] ? kthread_blkcg+0xd0/0xd0 [ 26.141834][ T456] ret_from_fork+0x1f/0x30 [ 26.146077][ T456] [ 26.159551][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 26.171422][ T527] BUG: scheduling while atomic: syz-executor213/527/0x00000002 [ 26.178946][ T527] Modules linked in: [ 26.183129][ T527] Preemption disabled at: [ 26.183137][ T527] [] bpf_put_raw_tracepoint+0x17/0x60 [ 26.194055][ T527] CPU: 0 PID: 527 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 26.205420][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 26.215313][ T527] Call Trace: [ 26.218437][ T527] [ 26.221217][ T527] dump_stack_lvl+0x151/0x1b7 [ 26.225726][ T527] ? bpf_put_raw_tracepoint+0x17/0x60 [ 26.230937][ T527] ? bpf_put_raw_tracepoint+0x17/0x60 [ 26.236146][ T527] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 26.241438][ T527] ? bpf_put_raw_tracepoint+0x17/0x60 [ 26.246641][ T527] dump_stack+0x15/0x1b [ 26.250632][ T527] __schedule_bug+0x195/0x260 [ 26.255148][ T527] ? cpu_util_update_eff+0x10e0/0x10e0 [ 26.260443][ T527] ? sysvec_irq_work+0x52/0xb0 [ 26.265052][ T527] ? asm_sysvec_irq_work+0x1b/0x20 [ 26.269990][ T527] __schedule+0xcf7/0x1550 [ 26.274240][ T527] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 26.279541][ T527] ? __sched_text_start+0x8/0x8 [ 26.284228][ T527] ? startup_64+0x2/0x60 [ 26.288304][ T527] do_task_dead+0x99/0xa0 [ 26.292469][ T527] do_exit+0x202a/0x2b80 [ 26.296552][ T527] ? put_task_struct+0x80/0x80 [ 26.301150][ T527] ? __kasan_check_write+0x14/0x20 [ 26.306094][ T527] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 26.311048][ T527] ? _raw_spin_lock_irqsave+0x210/0x210 [ 26.316432][ T527] ? zap_other_threads+0x29c/0x2d0 [ 26.321465][ T527] do_group_exit+0x21a/0x2d0 [ 26.325891][ T527] __x64_sys_exit_group+0x3f/0x40 [ 26.330772][ T527] do_syscall_64+0x3d/0xb0 [ 26.335007][ T527] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 26.340732][ T527] RIP: 0033:0x7f6e16bb70b9 [ 26.344985][ T527] Code: Unable to access opcode bytes at 0x7f6e16bb708f. [ 26.351840][ T527] RSP: 002b:00007ffda4f19058 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 26.360085][ T527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e16bb70b9 [ 26.367897][ T527] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 26.375710][ T527] RBP: 00007f6e16c332d0 R08: ffffffffffffffb8 R09: 00000000000000a0 [pid 533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 529] <... bpf resumed>) = 5 [pid 526] +++ exited with 0 +++ [pid 533] <... bpf resumed>) = 5 [pid 532] <... bpf resumed>) = 5 [pid 531] <... bpf resumed>) = 5 [pid 529] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 533] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 532] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 531] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 529] <... socket resumed>) = 6 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 533] <... socket resumed>) = 6 [pid 532] <... socket resumed>) = 6 [pid 531] <... socket resumed>) = 6 [pid 529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 297] <... restart_syscall resumed>) = 0 [pid 533] <... bpf resumed>) = 7 [pid 529] <... bpf resumed>) = 7 [pid 533] 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 533] <... bpf resumed>) = 8 [pid 533] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 531] <... bpf resumed>) = 7 [pid 533] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 533] exit_group(0) = ? [pid 533] +++ exited with 0 +++ [pid 532] <... bpf resumed>) = 7 [pid 531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 534 ./strace-static-x86_64: Process 534 attached [pid 534] set_robust_list(0x55555615e660, 24 [pid 532] 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=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 531] <... bpf resumed>) = 8 [pid 529] <... bpf resumed>) = 8 [pid 534] <... set_robust_list resumed>) = 0 [pid 534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 532] <... bpf resumed>) = 8 [pid 531] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 529] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 534] <... prctl resumed>) = 0 [pid 532] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 531] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 529] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 532] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 531] exit_group(0 [pid 529] exit_group(0) = ? [pid 534] setpgid(0, 0 [pid 532] exit_group(0 [pid 531] <... exit_group resumed>) = ? [pid 532] <... exit_group resumed>) = ? [pid 534] <... setpgid resumed>) = 0 [pid 532] +++ exited with 0 +++ [pid 529] +++ exited with 0 +++ [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 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 298] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] <... restart_syscall resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 534] <... openat resumed>) = 3 ./strace-static-x86_64: Process 535 attached ./strace-static-x86_64: Process 536 attached [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 535 [pid 534] write(3, "1000", 4 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 536] set_robust_list(0x55555615e660, 24 [pid 535] set_robust_list(0x55555615e660, 24 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 536 [pid 534] <... write resumed>) = 4 [pid 534] close(3./strace-static-x86_64: Process 537 attached [pid 536] <... set_robust_list resumed>) = 0 [pid 535] <... set_robust_list resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 537 [pid 535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 535] setpgid(0, 0 [pid 534] <... close resumed>) = 0 [pid 535] <... setpgid resumed>) = 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 [pid 535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 535] <... openat resumed>) = 3 [pid 534] <... bpf resumed>) = 3 [pid 534] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 535] write(3, "1000", 4) = 4 [pid 535] close(3) = 0 [pid 534] <... bpf resumed>) = 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 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 537] set_robust_list(0x55555615e660, 24 [pid 536] <... prctl resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] setpgid(0, 0 [pid 531] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, 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 534] <... bpf resumed>) = 4 [pid 534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 538 ./strace-static-x86_64: Process 538 attached [pid 538] set_robust_list(0x55555615e660, 24) = 0 [pid 538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 538] setpgid(0, 0 [pid 535] <... bpf resumed>) = 4 [pid 536] <... setpgid resumed>) = 0 [pid 535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 538] <... setpgid resumed>) = 0 [pid 538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 537] <... set_robust_list resumed>) = 0 [pid 536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 536] write(3, "1000", 4) = 4 [pid 536] close(3) = 0 [pid 536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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] <... openat resumed>) = 3 [pid 538] write(3, "1000", 4 [pid 537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 536] <... bpf resumed>) = 3 [pid 536] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 538] <... write resumed>) = 4 [pid 537] <... prctl resumed>) = 0 [pid 538] close(3 [pid 537] setpgid(0, 0 [pid 538] <... close resumed>) = 0 [pid 537] <... setpgid resumed>) = 0 [pid 536] <... bpf resumed>) = 4 [pid 536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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 [pid 537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 538] <... bpf resumed>) = 3 [pid 537] <... openat resumed>) = 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 [pid 538] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 537] <... bpf resumed>) = 3 [pid 538] <... bpf resumed>) = 0 [pid 537] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 537] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 538] <... bpf resumed>) = 4 [pid 537] <... bpf resumed>) = 4 [pid 538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 534] <... bpf resumed>) = 5 [pid 534] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 538] <... bpf resumed>) = 5 [pid 537] <... bpf resumed>) = 5 [pid 536] <... bpf resumed>) = 5 [pid 535] <... bpf resumed>) = 5 [pid 534] <... socket resumed>) = 6 [pid 538] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 537] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 536] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 535] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 538] <... socket resumed>) = 6 [pid 537] <... socket resumed>) = 6 [pid 536] <... socket resumed>) = 6 [pid 535] <... socket resumed>) = 6 [pid 538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 534] <... bpf resumed>) = 7 [pid 534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 534] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 534] exit_group(0) = ? [pid 535] <... bpf resumed>) = 7 [pid 534] +++ exited with 0 +++ [pid 535] 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=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 535] <... bpf resumed>) = 8 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 535] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 535] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 535] exit_group(0) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 540 ./strace-static-x86_64: Process 540 attached [pid 535] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 537] <... bpf resumed>) = 7 [pid 540] set_robust_list(0x55555615e660, 24 [pid 537] 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 540] <... set_robust_list resumed>) = 0 [pid 540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 541 [pid 537] <... bpf resumed>) = 8 [pid 540] <... prctl resumed>) = 0 [pid 537] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 540] setpgid(0, 0) = 0 [pid 540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 540] write(3, "1000", 4) = 4 [pid 540] close(3 [pid 536] <... bpf resumed>) = 7 [pid 540] <... close resumed>) = 0 [pid 537] exit_group(0 [pid 538] <... bpf resumed>) = 7 [pid 537] <... exit_group resumed>) = ? [pid 538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 538] <... bpf resumed>) = 8 [pid 538] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 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) = 3 [pid 537] +++ exited with 0 +++ [pid 538] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 536] <... bpf resumed>) = 8 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 538] exit_group(0 [pid 536] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 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 541 attached [pid 540] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 538] <... exit_group resumed>) = ? [pid 536] <... sendmsg resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 542 attached [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 542 [pid 542] set_robust_list(0x55555615e660, 24) = 0 [pid 538] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 536] exit_group(0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 542] setpgid(0, 0) = 0 [pid 541] set_robust_list(0x55555615e660, 24 [pid 540] <... bpf resumed>) = 0 [pid 536] <... exit_group resumed>) = ? [pid 542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 541] <... set_robust_list 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... openat resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 542] write(3, "1000", 4 [pid 541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 542] <... write resumed>) = 4 [pid 541] <... prctl resumed>) = 0 [pid 540] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 543 attached [pid 542] close(3 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 543 [pid 542] <... close resumed>) = 0 [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) = 3 [pid 541] setpgid(0, 0 [pid 542] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 541] <... setpgid resumed>) = 0 [pid 542] <... bpf resumed>) = 0 [pid 541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 541] <... openat resumed>) = 3 [pid 543] set_robust_list(0x55555615e660, 24 [pid 542] <... bpf resumed>) = 4 [pid 540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 541] write(3, "1000", 4) = 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) = 3 [pid 541] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... set_robust_list resumed>) = 0 [pid 543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 541] <... bpf resumed>) = 4 [pid 541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 543] setpgid(0, 0) = 0 [pid 543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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) = 3 [pid 543] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] +++ exited with 0 +++ [pid 543] <... bpf resumed>) = 4 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, 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 543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 544 attached [pid 544] set_robust_list(0x55555615e660, 24 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 544 [pid 544] <... set_robust_list resumed>) = 0 [pid 544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 544] setpgid(0, 0) = 0 [pid 544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 26.383521][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6e16c332d0 [ 26.391330][ T527] R13: 0000000000000000 R14: 00007f6e16c33d40 R15: 00007f6e16b88240 [ 26.399147][ T527] [pid 544] write(3, "1000", 4) = 4 [pid 544] close(3) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 540] <... bpf resumed>) = 5 [pid 540] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 542] <... bpf resumed>) = 5 [pid 541] <... bpf resumed>) = 5 [pid 540] <... socket resumed>) = 6 [pid 541] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 542] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 544] <... bpf resumed>) = 5 [pid 543] <... bpf resumed>) = 5 [pid 542] <... socket resumed>) = 6 [pid 541] <... socket resumed>) = 6 [pid 543] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 544] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 543] <... socket resumed>) = 6 [pid 540] <... bpf resumed>) = 7 [pid 544] <... socket resumed>) = 6 [pid 540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 542] <... bpf resumed>) = 7 [pid 540] <... bpf resumed>) = 8 [pid 544] <... bpf resumed>) = 7 [pid 543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 541] <... bpf resumed>) = 7 [pid 540] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 542] <... bpf resumed>) = 8 [pid 541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 540] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 544] <... bpf resumed>) = 8 [pid 542] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 541] <... bpf resumed>) = 8 [pid 540] exit_group(0 [pid 544] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 542] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 541] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 540] <... exit_group resumed>) = ? [pid 544] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 543] <... bpf resumed>) = 7 [pid 542] exit_group(0 [pid 541] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 540] +++ exited with 0 +++ [pid 544] exit_group(0 [pid 543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 542] <... exit_group resumed>) = ? [pid 541] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 544] <... exit_group resumed>) = ? [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 544] +++ exited with 0 +++ [pid 543] <... bpf resumed>) = 8 [pid 542] +++ exited with 0 +++ [pid 541] <... exit_group resumed>) = ? [pid 297] <... restart_syscall resumed>) = 0 [pid 543] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, 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 543] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 541] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, 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./strace-static-x86_64: Process 545 attached [pid 543] exit_group(0 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 545 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 546 attached [pid 545] set_robust_list(0x55555615e660, 24 [pid 543] <... exit_group resumed>) = ? [pid 298] <... restart_syscall resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 546] set_robust_list(0x55555615e660, 24 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 546 [pid 546] <... set_robust_list resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 546] setpgid(0, 0) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 546] write(3, "1000", 4 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 547 [pid 546] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 548 attached ./strace-static-x86_64: Process 547 attached [pid 546] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 545] <... set_robust_list resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 548 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] set_robust_list(0x55555615e660, 24 [pid 547] set_robust_list(0x55555615e660, 24 [pid 545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 548] <... set_robust_list resumed>) = 0 [pid 547] <... set_robust_list resumed>) = 0 [pid 546] <... bpf resumed>) = 4 [pid 545] <... prctl resumed>) = 0 [pid 546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 545] setpgid(0, 0 [pid 547] <... prctl resumed>) = 0 [pid 545] <... setpgid resumed>) = 0 [pid 548] <... prctl resumed>) = 0 [pid 548] setpgid(0, 0) = 0 [pid 548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 547] setpgid(0, 0 [pid 545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 548] <... openat resumed>) = 3 [pid 547] <... setpgid resumed>) = 0 [pid 548] write(3, "1000", 4 [pid 545] <... openat resumed>) = 3 [pid 548] <... write resumed>) = 4 [pid 545] write(3, "1000", 4 [pid 548] close(3 [pid 545] <... write resumed>) = 4 [pid 548] <... close resumed>) = 0 [pid 545] close(3 [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 [pid 547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 548] <... bpf resumed>) = 3 [pid 545] <... close resumed>) = 0 [pid 548] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 547] <... openat resumed>) = 3 [pid 545] <... bpf resumed>) = 3 [pid 547] write(3, "1000", 4 [pid 545] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 547] <... write resumed>) = 4 [pid 545] <... bpf resumed>) = 0 [pid 548] <... bpf resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 547] close(3) = 0 [pid 545] <... bpf resumed>) = 4 [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] <... bpf resumed>) = 5 [pid 545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 546] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 547] <... bpf resumed>) = 3 [pid 546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 546] <... bpf resumed>) = 7 [pid 546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 543] +++ exited with 0 +++ [pid 548] <... bpf resumed>) = 5 [pid 545] <... bpf resumed>) = 5 [pid 548] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 545] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 548] <... socket resumed>) = 6 [pid 545] <... socket resumed>) = 6 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 548] <... bpf resumed>) = 7 [pid 547] <... bpf resumed>) = 5 [pid 546] <... bpf resumed>) = 8 [pid 299] <... restart_syscall resumed>) = 0 [pid 545] <... bpf resumed>) = 7 [pid 548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 546] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 547] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 548] <... bpf resumed>) = 8 [pid 546] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 545] <... bpf resumed>) = 8 [pid 548] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 545] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 548] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 546] exit_group(0 [pid 548] exit_group(0) = ? [pid 547] <... socket resumed>) = 6 [pid 546] <... exit_group resumed>) = ? [pid 545] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 546] +++ exited with 0 +++ [pid 545] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 549 [pid 547] <... bpf resumed>) = 7 [pid 545] <... exit_group resumed>) = ? [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 545] +++ exited with 0 +++ [pid 547] <... bpf resumed>) = 8 [pid 547] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 547] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 547] exit_group(0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 550 [pid 547] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 550 attached [pid 550] set_robust_list(0x55555615e660, 24) = 0 [pid 550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 550] setpgid(0, 0) = 0 [pid 550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 550] write(3, "1000", 4) = 4 [pid 550] close(3) = 0 [pid 550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 549 attached [pid 549] set_robust_list(0x55555615e660, 24) = 0 [pid 549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 549] setpgid(0, 0) = 0 [pid 548] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, 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=0x55555615e650) = 551 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 552 ./strace-static-x86_64: Process 551 attached [pid 551] set_robust_list(0x55555615e660, 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 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) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 552 attached [pid 552] set_robust_list(0x55555615e660, 24) = 0 [pid 552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 552] setpgid(0, 0) = 0 [pid 552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 552] write(3, "1000", 4) = 4 [pid 552] close(3) = 0 [pid 552] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 26.521015][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 26.533001][ T548] BUG: scheduling while atomic: syz-executor213/548/0x00000002 [ 26.540461][ T548] Modules linked in: [ 26.544666][ T548] Preemption disabled at: [ 26.544678][ T548] [] bpf_put_raw_tracepoint+0x17/0x60 [ 26.556221][ T548] CPU: 0 PID: 548 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 26.567564][ T548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 26.577548][ T548] Call Trace: [ 26.580929][ T548] [ 26.583798][ T548] dump_stack_lvl+0x151/0x1b7 [ 26.588308][ T548] ? bpf_put_raw_tracepoint+0x17/0x60 [ 26.593599][ T548] ? bpf_put_raw_tracepoint+0x17/0x60 [ 26.598901][ T548] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 26.604195][ T548] ? bpf_put_raw_tracepoint+0x17/0x60 [ 26.609396][ T548] dump_stack+0x15/0x1b [ 26.613388][ T548] __schedule_bug+0x195/0x260 [ 26.617903][ T548] ? cpu_util_update_eff+0x10e0/0x10e0 [ 26.623196][ T548] ? sysvec_irq_work+0x52/0xb0 [ 26.627796][ T548] ? asm_sysvec_irq_work+0x1b/0x20 [ 26.632748][ T548] __schedule+0xcf7/0x1550 [ 26.637089][ T548] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 26.642382][ T548] ? __sched_text_start+0x8/0x8 [ 26.647074][ T548] ? startup_64+0x2/0x60 [ 26.651147][ T548] do_task_dead+0x99/0xa0 [ 26.655667][ T548] do_exit+0x202a/0x2b80 [ 26.659742][ T548] ? put_task_struct+0x80/0x80 [ 26.664351][ T548] ? __kasan_check_write+0x14/0x20 [ 26.669287][ T548] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 26.674234][ T548] ? _raw_spin_lock_irqsave+0x210/0x210 [ 26.679611][ T548] ? zap_other_threads+0x29c/0x2d0 [ 26.684559][ T548] do_group_exit+0x21a/0x2d0 [ 26.688986][ T548] __x64_sys_exit_group+0x3f/0x40 [ 26.693843][ T548] do_syscall_64+0x3d/0xb0 [ 26.698098][ T548] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 26.703823][ T548] RIP: 0033:0x7f6e16bb70b9 [ 26.708083][ T548] Code: Unable to access opcode bytes at 0x7f6e16bb708f. [pid 552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 551] <... bpf resumed>) = 5 [pid 550] <... bpf resumed>) = 5 [pid 549] <... bpf resumed>) = 5 [pid 547] +++ exited with 0 +++ [pid 552] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 551] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 549] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [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 552] <... socket resumed>) = 6 [pid 551] <... socket resumed>) = 6 [pid 549] <... socket resumed>) = 6 [pid 552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 550] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 552] <... bpf resumed>) = 7 [pid 550] <... socket resumed>) = 6 [pid 550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 551] <... bpf resumed>) = 7 [pid 549] <... bpf resumed>) = 7 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 552] <... bpf resumed>) = 8 [pid 551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 550] <... bpf resumed>) = 7 [pid 549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 553 attached [pid 552] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 551] <... bpf resumed>) = 8 [pid 549] <... bpf resumed>) = 8 [pid 553] set_robust_list(0x55555615e660, 24 [pid 552] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 551] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 549] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 553 [pid 553] <... set_robust_list resumed>) = 0 [pid 552] exit_group(0 [pid 551] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 549] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 552] <... exit_group resumed>) = ? [pid 551] exit_group(0 [pid 550] <... bpf resumed>) = 8 [pid 549] exit_group(0 [pid 553] <... prctl resumed>) = 0 [pid 552] +++ exited with 0 +++ [pid 551] <... exit_group resumed>) = ? [pid 550] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 549] <... exit_group resumed>) = ? [pid 550] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 550] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 550] <... exit_group resumed>) = ? [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 551] +++ exited with 0 +++ [pid 550] +++ exited with 0 +++ [pid 553] setpgid(0, 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 553] <... setpgid resumed>) = 0 [pid 553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 553] <... openat resumed>) = 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./strace-static-x86_64: Process 554 attached [pid 296] <... restart_syscall resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 553] <... bpf resumed>) = 3 [pid 553] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 554 [pid 554] set_robust_list(0x55555615e660, 24 [pid 553] <... bpf resumed>) = 0 [pid 554] <... set_robust_list resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 554] <... prctl resumed>) = 0 [pid 553] <... bpf resumed>) = 4 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 555 attached [pid 554] setpgid(0, 0 [pid 553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 556 attached [pid 555] set_robust_list(0x55555615e660, 24 [pid 554] <... setpgid resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 555 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 556 [pid 554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 556] set_robust_list(0x55555615e660, 24 [pid 555] <... set_robust_list resumed>) = 0 [pid 556] <... set_robust_list resumed>) = 0 [pid 555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 554] <... openat resumed>) = 3 [pid 556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 555] <... prctl resumed>) = 0 [pid 556] <... prctl resumed>) = 0 [pid 555] setpgid(0, 0 [pid 556] setpgid(0, 0 [pid 555] <... setpgid resumed>) = 0 [pid 556] <... setpgid resumed>) = 0 [pid 555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 555] <... openat resumed>) = 3 [pid 556] <... openat resumed>) = 3 [pid 555] write(3, "1000", 4 [pid 554] write(3, "1000", 4 [pid 556] write(3, "1000", 4 [pid 555] <... write resumed>) = 4 [pid 556] <... write resumed>) = 4 [pid 555] close(3 [pid 556] close(3 [pid 555] <... close resumed>) = 0 [pid 556] <... 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 [pid 556] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 555] <... bpf resumed>) = 3 [pid 554] <... write resumed>) = 4 [pid 556] <... bpf resumed>) = 3 [pid 555] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 556] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 555] <... bpf resumed>) = 0 [pid 556] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] close(3 [pid 556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 555] <... bpf resumed>) = 4 [pid 555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 554] <... close resumed>) = 0 [pid 556] <... bpf resumed>) = 4 [pid 556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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) = 3 [pid 554] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 556] <... bpf resumed>) = 5 [pid 555] <... bpf resumed>) = 5 [pid 553] <... bpf resumed>) = 5 [pid 549] +++ exited with 0 +++ [pid 556] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 555] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 554] <... bpf resumed>) = 4 [pid 553] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 556] <... socket resumed>) = 6 [pid 555] <... socket resumed>) = 6 [pid 554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 553] <... socket resumed>) = 6 [pid 556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 554] <... bpf resumed>) = 5 [pid 553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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, child_tidptr=0x55555615e650) = 557 ./strace-static-x86_64: Process 557 attached [pid 555] <... bpf resumed>) = 7 [pid 557] set_robust_list(0x55555615e660, 24) = 0 [pid 555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 553] <... bpf resumed>) = 7 [pid 555] <... bpf resumed>) = 8 [pid 553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 556] <... bpf resumed>) = 7 [pid 555] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 554] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 553] <... bpf resumed>) = 8 [pid 557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 555] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 553] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 556] <... bpf resumed>) = 8 [pid 555] exit_group(0 [pid 553] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 557] <... prctl resumed>) = 0 [pid 557] setpgid(0, 0 [pid 553] exit_group(0 [pid 555] <... exit_group resumed>) = ? [pid 557] <... setpgid resumed>) = 0 [pid 553] <... exit_group resumed>) = ? [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 [pid 555] +++ exited with 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 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 553] +++ exited with 0 +++ [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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 557] <... bpf resumed>) = 3 [pid 556] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 554] <... socket resumed>) = 6 [pid 298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 558 attached [pid 556] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 558 [pid 557] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 558] set_robust_list(0x55555615e660, 24 [pid 557] <... bpf resumed>) = 0 [pid 554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 556] exit_group(0 [pid 558] <... set_robust_list resumed>) = 0 [pid 556] <... exit_group resumed>) = ? [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 559 [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) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 558] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 559 attached [pid 559] set_robust_list(0x55555615e660, 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 558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 559] write(3, "1000", 4) = 4 [pid 559] close(3) = 0 [pid 558] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [ 26.715025][ T548] RSP: 002b:00007ffda4f19058 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 26.723276][ T548] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e16bb70b9 [ 26.731080][ T548] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 26.738890][ T548] RBP: 00007f6e16c332d0 R08: ffffffffffffffb8 R09: 00000000000000a0 [ 26.746698][ T548] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6e16c332d0 [ 26.754514][ T548] R13: 0000000000000000 R14: 00007f6e16c33d40 R15: 00007f6e16b88240 [ 26.762331][ T548] [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 [pid 558] exit_group(0 [pid 559] <... bpf resumed>) = 3 [pid 558] <... exit_group resumed>) = ? [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 558] +++ exited with 0 +++ [pid 559] <... bpf resumed>) = 4 [pid 559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 559] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 559] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 559] exit_group(0) = ? [pid 559] +++ exited with 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 557] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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=559, 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=0x55555615e650) = 560 [pid 554] <... bpf resumed>) = 7 [pid 557] <... bpf resumed>) = 7 [pid 557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 557] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 557] exit_group(0) = ? [pid 557] +++ exited with 0 +++ [pid 554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 554] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 554] exit_group(0) = ? [pid 554] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 560 attached [pid 560] set_robust_list(0x55555615e660, 24 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 561 [pid 560] <... set_robust_list resumed>) = 0 [pid 560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 560] setpgid(0, 0) = 0 [pid 560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 560] write(3, "1000", 4) = 4 [pid 560] close(3) = 0 [pid 560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 560] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 ./strace-static-x86_64: Process 561 attached [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 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, 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 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 562 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 563 [pid 560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 561] set_robust_list(0x55555615e660, 24) = 0 [pid 561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 561] setpgid(0, 0) = 0 [pid 561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 562 attached [pid 562] set_robust_list(0x55555615e660, 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 [ 26.796438][ C0] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102? [ 26.807623][ T456] BUG: workqueue leaked lock or atomic: kworker/0:3/0x00000001/456 [ 26.807623][ T456] last function: bpf_prog_free_deferred [ 26.821776][ T456] CPU: 0 PID: 456 Comm: kworker/0:3 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 26.832794][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 563 attached [pid 563] set_robust_list(0x55555615e660, 24) = 0 [pid 563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 563] setpgid(0, 0) = 0 [pid 563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 26.842690][ T456] Workqueue: events bpf_prog_free_deferred [ 26.848334][ T456] Call Trace: [ 26.851546][ T456] [ 26.854323][ T456] dump_stack_lvl+0x151/0x1b7 [ 26.858841][ T456] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 26.864128][ T456] ? bpf_prog_free_deferred+0x63e/0x750 [ 26.869540][ T456] dump_stack+0x15/0x1b [ 26.873497][ T456] process_one_work+0x94e/0xcb0 [ 26.878277][ T456] worker_thread+0xa60/0x1260 [ 26.882881][ T456] ? __kasan_check_read+0x11/0x20 [ 26.887732][ T456] kthread+0x26d/0x300 [ 26.891639][ T456] ? worker_clr_flags+0x1a0/0x1a0 [ 26.896499][ T456] ? kthread_blkcg+0xd0/0xd0 [ 26.900922][ T456] ret_from_fork+0x1f/0x30 [ 26.905281][ T456] [ 26.908931][ T456] BUG: workqueue leaked lock or atomic: kworker/0:3/0x00000001/456 [ 26.908931][ T456] last function: bpf_prog_free_deferred [ 26.922581][ T456] CPU: 0 PID: 456 Comm: kworker/0:3 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 26.933516][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 26.943538][ T456] Workqueue: events bpf_prog_free_deferred [ 26.949172][ T456] Call Trace: [ 26.952296][ T456] [ 26.955075][ T456] dump_stack_lvl+0x151/0x1b7 [ 26.959587][ T456] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 26.964879][ T456] ? bpf_prog_free_deferred+0x63e/0x750 [ 26.970267][ T456] dump_stack+0x15/0x1b [ 26.974251][ T456] process_one_work+0x94e/0xcb0 [ 26.978946][ T456] worker_thread+0xa60/0x1260 [ 26.983455][ T456] ? __kasan_check_read+0x11/0x20 [ 26.988319][ T456] kthread+0x26d/0x300 [ 26.992219][ T456] ? worker_clr_flags+0x1a0/0x1a0 [ 26.997081][ T456] ? kthread_blkcg+0xd0/0xd0 [ 27.001505][ T456] ret_from_fork+0x1f/0x30 [ 27.005767][ T456] [ 27.008831][ T456] BUG: scheduling while atomic: kworker/0:3/456/0x00000002 [ 27.015837][ T456] Modules linked in: [ 27.019592][ T456] Preemption disabled at: [ 27.019599][ T456] [] free_unref_page+0x177/0x5c0 [ 27.030241][ T456] CPU: 0 PID: 456 Comm: kworker/0:3 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 27.041236][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 27.051129][ T456] Workqueue: events bpf_prog_free_deferred [ 27.056770][ T456] Call Trace: [ 27.059906][ T456] [ 27.062743][ T456] dump_stack_lvl+0x151/0x1b7 [ 27.067193][ T456] ? free_unref_page+0x177/0x5c0 [ 27.071957][ T456] ? free_unref_page+0x177/0x5c0 [ 27.076734][ T456] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 27.082026][ T456] ? free_unref_page+0x177/0x5c0 [ 27.086799][ T456] dump_stack+0x15/0x1b [ 27.090793][ T456] __schedule_bug+0x195/0x260 [ 27.095308][ T456] ? update_load_avg+0x513/0x1530 [ 27.100171][ T456] ? cpu_util_update_eff+0x10e0/0x10e0 [ 27.105462][ T456] __schedule+0xcf7/0x1550 [ 27.109717][ T456] ? __sched_text_start+0x8/0x8 [ 27.114406][ T456] ? unwind_next_frame+0x3cb/0x700 [ 27.119493][ T456] schedule+0xc3/0x180 [ 27.123401][ T456] schedule_preempt_disabled+0x13/0x20 [ 27.129472][ T456] __mutex_lock+0x5b6/0x1ca0 [ 27.133939][ T456] ? ret_from_fork+0x1f/0x30 [ 27.138465][ T456] ? stack_trace_save+0x113/0x1c0 [ 27.143411][ T456] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 27.150007][ T456] ? bpf_bprintf_prepare+0xc1/0x1360 [ 27.155127][ T456] ? memcpy+0x56/0x70 [ 27.158941][ T456] ? bpf_bprintf_prepare+0x1168/0x1360 [ 27.164237][ T456] ? bstr_printf+0x1020/0x10c0 [ 27.168841][ T456] ? bpf_bprintf_cleanup+0x60/0x60 [ 27.173783][ T456] ? vbin_printf+0x1bc0/0x1bc0 [ 27.178382][ T456] __mutex_lock_slowpath+0xe/0x10 [ 27.183246][ T456] mutex_lock+0x130/0x1e0 [ 27.187430][ T456] ? bit_wait_io_timeout+0x120/0x120 [ 27.192529][ T456] ? bpf_bprintf_prepare+0x1360/0x1360 [ 27.197827][ T456] ? in_gate_area_no_mm+0x41/0x60 [ 27.202682][ T456] text_poke_set+0xac/0x170 [ 27.207053][ T456] ? __kasan_check_write+0x14/0x20 [ 27.211980][ T456] ? text_poke_copy+0x90/0x90 [ 27.216488][ T456] ? bit_wait_io_timeout+0x120/0x120 [ 27.221635][ T456] ? bpf_trace_run1+0x240/0x240 [ 27.226336][ T456] ? kfree+0x7a/0xf0 [ 27.230027][ T456] bpf_arch_text_invalidate+0x22/0x40 [ 27.235233][ T456] bpf_prog_pack_free+0x14b/0x3d0 [ 27.240090][ T456] bpf_jit_binary_pack_free+0x38/0x80 [pid 563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 556] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 560] <... bpf resumed>) = 8 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 563] <... bpf resumed>) = 5 [pid 562] <... bpf resumed>) = 5 [pid 561] <... bpf resumed>) = 5 [pid 560] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 564 [pid 563] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 562] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 561] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 560] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 562] <... socket resumed>) = 6 [pid 563] <... socket resumed>) = 6 [pid 561] <... socket resumed>) = 6 [pid 563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 560] exit_group(0./strace-static-x86_64: Process 564 attached [pid 564] set_robust_list(0x55555615e660, 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 [pid 561] <... bpf resumed>) = 7 [pid 564] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 563] <... bpf resumed>) = 7 [pid 564] <... bpf resumed>) = 4 [pid 564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 564] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 562] <... bpf resumed>) = 7 [pid 560] <... exit_group resumed>) = ? [pid 564] <... socket resumed>) = 6 [pid 564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 560] +++ exited with 0 +++ [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 298] restart_syscall(<... resuming interrupted clone ...> [pid 564] <... bpf resumed>) = 7 [pid 564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 564] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 562] 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 [pid 563] <... bpf resumed>) = 8 [pid 562] <... bpf resumed>) = 8 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 565 [pid 563] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 562] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 563] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 562] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 564] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 564] exit_group(0 [pid 563] exit_group(0 [pid 562] exit_group(0 [pid 564] <... exit_group resumed>) = ? [pid 562] <... exit_group resumed>) = ? [pid 563] <... exit_group resumed>) = ? [pid 561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 563] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [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 ...>./strace-static-x86_64: Process 565 attached [pid 296] <... restart_syscall resumed>) = 0 [pid 565] set_robust_list(0x55555615e660, 24 [pid 295] <... restart_syscall resumed>) = 0 [pid 565] <... set_robust_list resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 565] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 566 attached ) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 566 [pid 566] set_robust_list(0x55555615e660, 24) = 0 [pid 566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 566] setpgid(0, 0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 567 [pid 566] <... setpgid resumed>) = 0 [pid 566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 567 attached [pid 565] setpgid(0, 0) = 0 [pid 566] <... openat resumed>) = 3 [pid 565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 567] set_robust_list(0x55555615e660, 24 [pid 566] write(3, "1000", 4) = 4 [pid 566] close(3) = 0 [pid 567] <... set_robust_list resumed>) = 0 [pid 565] <... openat resumed>) = 3 [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 [pid 567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 565] write(3, "1000", 4 [pid 566] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 567] <... prctl resumed>) = 0 [pid 565] <... write resumed>) = 4 [pid 565] close(3 [pid 567] setpgid(0, 0 [pid 565] <... close resumed>) = 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 [pid 567] <... setpgid resumed>) = 0 [pid 566] <... bpf resumed>) = 4 [pid 565] <... bpf resumed>) = 3 [pid 565] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 565] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 562] +++ exited with 0 +++ [pid 561] <... bpf resumed>) = 8 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 561] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 561] exit_group(0) = ? [pid 567] write(3, "1000", 4) = 4 [pid 567] close(3) = 0 [pid 561] +++ exited with 0 +++ [pid 565] <... bpf resumed>) = 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 568 [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./strace-static-x86_64: Process 568 attached [pid 568] set_robust_list(0x55555615e660, 24 [pid 567] <... bpf resumed>) = 3 [pid 297] <... restart_syscall resumed>) = 0 [pid 568] <... set_robust_list resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 567] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 569 attached [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 569 [pid 568] <... prctl resumed>) = 0 [pid 567] <... bpf resumed>) = 0 [pid 569] set_robust_list(0x55555615e660, 24) = 0 [pid 568] setpgid(0, 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 569] setpgid(0, 0) = 0 [pid 569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 569] write(3, "1000", 4) = 4 [pid 567] <... bpf resumed>) = 4 [pid 568] <... setpgid resumed>) = 0 [pid 569] close(3) = 0 [pid 567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 568] write(3, "1000", 4) = 4 [pid 568] close(3 [pid 569] <... bpf resumed>) = 4 [pid 568] <... close resumed>) = 0 [pid 569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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) = 3 [pid 568] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 566] <... bpf resumed>) = 5 [pid 569] <... bpf resumed>) = 5 [pid 567] <... bpf resumed>) = 5 [pid 566] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 565] <... bpf resumed>) = 5 [pid 569] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 567] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 566] <... socket resumed>) = 6 [pid 565] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 569] <... socket resumed>) = 6 [pid 566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 565] <... socket resumed>) = 6 [pid 568] <... bpf resumed>) = 5 [pid 567] <... socket resumed>) = 6 [pid 568] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 566] <... bpf resumed>) = 7 [pid 565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 568] <... socket resumed>) = 6 [pid 567] <... bpf resumed>) = 7 [pid 566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 569] <... bpf resumed>) = 7 [pid 567] <... bpf resumed>) = 8 [pid 566] <... bpf resumed>) = 8 [pid 565] <... bpf resumed>) = 7 [pid 569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 567] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 566] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 569] <... bpf resumed>) = 8 [pid 567] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 566] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 565] <... bpf resumed>) = 8 [pid 569] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 567] exit_group(0 [pid 566] exit_group(0 [pid 565] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 569] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 566] <... exit_group resumed>) = ? [pid 565] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 568] <... bpf resumed>) = 7 [pid 567] <... exit_group resumed>) = ? [pid 569] exit_group(0 [pid 566] +++ exited with 0 +++ [pid 565] exit_group(0 [pid 569] <... exit_group resumed>) = ? [pid 565] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 27.245302][ T456] bpf_jit_free+0x132/0x1e0 [ 27.249638][ T456] bpf_prog_free_deferred+0x63e/0x750 [ 27.254857][ T456] process_one_work+0x73d/0xcb0 [ 27.259537][ T456] worker_thread+0xa60/0x1260 [ 27.264045][ T456] ? __kasan_check_read+0x11/0x20 [ 27.268906][ T456] kthread+0x26d/0x300 [ 27.272808][ T456] ? worker_clr_flags+0x1a0/0x1a0 [ 27.277670][ T456] ? kthread_blkcg+0xd0/0xd0 [ 27.282101][ T456] ret_from_fork+0x1f/0x30 [ 27.286356][ T456] [ 27.333415][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 27.344835][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 27.352276][ T291] Modules linked in: [ 27.355989][ T291] Preemption disabled at: [ 27.355995][ T291] [] up_read+0x16/0x170 [ 27.365711][ T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 27.377080][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 27.386986][ T291] Call Trace: [ 27.390102][ T291] [ 27.392880][ T291] dump_stack_lvl+0x151/0x1b7 [ 27.397388][ T291] ? up_read+0x16/0x170 [ 27.401380][ T291] ? up_read+0x16/0x170 [ 27.405373][ T291] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 27.410670][ T291] ? up_read+0x16/0x170 [ 27.414661][ T291] dump_stack+0x15/0x1b [ 27.418653][ T291] __schedule_bug+0x195/0x260 [ 27.423168][ T291] ? cpu_util_update_eff+0x10e0/0x10e0 [ 27.428461][ T291] __schedule+0xcf7/0x1550 [ 27.432720][ T291] ? __sched_text_start+0x8/0x8 [ 27.437401][ T291] ? __kasan_check_write+0x14/0x20 [ 27.442348][ T291] ? __se_sys_ptrace+0x3b2/0x410 [ 27.447123][ T291] schedule+0xc3/0x180 [ 27.451027][ T291] exit_to_user_mode_loop+0x4e/0xa0 [ 27.456059][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 27.461356][ T291] syscall_exit_to_user_mode+0x26/0x140 [ 27.466736][ T291] do_syscall_64+0x49/0xb0 [ 27.470989][ T291] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 27.476717][ T291] RIP: 0033:0x4e815a [ 27.480448][ 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 [ 27.499889][ T291] RSP: 002b:00007ffddb87d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 27.508136][ T291] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a [ 27.515944][ T291] RDX: 0000000000000001 RSI: 00007ffddb87d190 RDI: 0000000000000238 [ 27.523757][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [pid 568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 567] +++ exited with 0 +++ [pid 565] +++ exited with 0 +++ [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 569] +++ exited with 0 +++ [pid 296] <... restart_syscall resumed>) = 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 568] <... bpf resumed>) = 8 [pid 298] <... restart_syscall resumed>) = 0 [pid 568] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 568] exit_group(0 [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=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 571 attached [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 571] set_robust_list(0x55555615e660, 24 [pid 568] <... exit_group resumed>) = ? [pid 297] <... restart_syscall resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 571 [pid 571] <... set_robust_list resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 572 [pid 571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 572 attached [pid 571] setpgid(0, 0 [pid 568] +++ exited with 0 +++ [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 573 [pid 571] <... setpgid resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 574 [pid 571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 571] <... openat resumed>) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 571] write(3, "1000", 4) = 4 [pid 571] close(3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 574 attached ./strace-static-x86_64: Process 573 attached [pid 572] set_robust_list(0x55555615e660, 24./strace-static-x86_64: Process 575 attached [pid 574] set_robust_list(0x55555615e660, 24 [pid 571] <... close resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 575 [pid 575] set_robust_list(0x55555615e660, 24 [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] <... set_robust_list resumed>) = 0 [pid 575] <... set_robust_list resumed>) = 0 [pid 573] set_robust_list(0x55555615e660, 24 [pid 571] <... bpf resumed>) = 3 [pid 575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 574] <... set_robust_list resumed>) = 0 [pid 573] <... set_robust_list resumed>) = 0 [pid 572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 571] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 575] <... prctl resumed>) = 0 [pid 574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 571] <... bpf resumed>) = 0 [pid 575] setpgid(0, 0 [pid 574] <... prctl resumed>) = 0 [pid 573] <... prctl 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... setpgid resumed>) = 0 [pid 574] setpgid(0, 0 [pid 573] setpgid(0, 0 [pid 572] <... prctl resumed>) = 0 [pid 575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 574] <... setpgid resumed>) = 0 [pid 573] <... setpgid resumed>) = 0 [pid 571] <... bpf resumed>) = 4 [pid 575] <... openat resumed>) = 3 [pid 574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 572] setpgid(0, 0 [pid 571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 575] write(3, "1000", 4 [pid 574] <... openat resumed>) = 3 [pid 573] <... openat resumed>) = 3 [pid 572] <... setpgid resumed>) = 0 [pid 571] <... bpf resumed>) = 5 [pid 575] <... write resumed>) = 4 [pid 574] write(3, "1000", 4 [pid 573] write(3, "1000", 4 [pid 571] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 575] close(3 [pid 574] <... write resumed>) = 4 [pid 573] <... write resumed>) = 4 [pid 572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 571] <... socket resumed>) = 6 [pid 575] <... close resumed>) = 0 [pid 574] close(3 [pid 573] close(3 [pid 571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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] <... close resumed>) = 0 [pid 573] <... close resumed>) = 0 [pid 572] <... openat resumed>) = 3 [pid 575] <... bpf resumed>) = 3 [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 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 [pid 572] write(3, "1000", 4 [pid 571] <... bpf resumed>) = 7 [pid 575] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 574] <... bpf resumed>) = 3 [pid 573] <... bpf resumed>) = 3 [pid 572] <... write resumed>) = 4 [pid 571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 574] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 573] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 572] close(3 [pid 571] <... bpf resumed>) = 8 [pid 574] <... bpf resumed>) = 0 [pid 573] <... bpf resumed>) = 0 [pid 572] <... close resumed>) = 0 [pid 571] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 571] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 575] <... bpf resumed>) = 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 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 572] <... bpf resumed>) = 3 [pid 574] <... bpf resumed>) = 4 [pid 573] <... bpf resumed>) = 4 [pid 572] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 571] exit_group(0 [pid 574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 572] <... bpf resumed>) = 0 [pid 571] <... exit_group resumed>) = ? [pid 575] <... bpf resumed>) = 4 [pid 574] <... bpf resumed>) = 5 [pid 573] <... bpf resumed>) = 5 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 573] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 571] +++ exited with 0 +++ [pid 574] <... socket resumed>) = 6 [pid 573] <... socket resumed>) = 6 [pid 572] <... bpf resumed>) = 4 [pid 574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 572] <... bpf resumed>) = 5 [pid 575] <... bpf resumed>) = 5 [pid 572] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 575] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 572] <... socket resumed>) = 6 [pid 575] <... socket resumed>) = 6 [pid 573] <... bpf resumed>) = 7 [pid 572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 7 [pid 573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] <... restart_syscall resumed>) = 0 [pid 574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 573] <... bpf resumed>) = 8 [pid 575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 8 [pid 573] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 572] <... bpf resumed>) = 7 [pid 574] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 573] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 572] 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 574] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 573] exit_group(0 [pid 572] <... bpf resumed>) = 8 [pid 574] exit_group(0 [pid 573] <... exit_group resumed>) = ? [pid 572] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 576 [pid 574] <... exit_group resumed>) = ? [pid 573] +++ exited with 0 +++ [pid 572] <... sendmsg resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 576 attached [pid 575] <... bpf resumed>) = 7 [pid 574] +++ exited with 0 +++ [pid 572] exit_group(0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 572] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 576] set_robust_list(0x55555615e660, 24 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 577 ./strace-static-x86_64: Process 577 attached [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 577] set_robust_list(0x55555615e660, 24) = 0 [pid 577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 576] <... set_robust_list resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 578 [pid 577] setpgid(0, 0./strace-static-x86_64: Process 578 attached [pid 578] set_robust_list(0x55555615e660, 24) = 0 [pid 578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 578] setpgid(0, 0) = 0 [pid 577] <... setpgid resumed>) = 0 [pid 578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 578] <... openat resumed>) = 3 [pid 578] write(3, "1000", 4) = 4 [pid 578] close(3) = 0 [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 576] <... prctl resumed>) = 0 [pid 576] setpgid(0, 0 [pid 578] <... bpf resumed>) = 3 [pid 576] <... setpgid resumed>) = 0 [pid 577] <... openat resumed>) = 3 [pid 578] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 577] write(3, "1000", 4) = 4 [pid 577] close(3 [pid 576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 577] <... close resumed>) = 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) = 3 [pid 576] <... openat resumed>) = 3 [pid 578] <... bpf resumed>) = 4 [pid 578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 576] write(3, "1000", 4 [pid 577] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 576] <... write resumed>) = 4 [pid 577] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 576] 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 [pid 577] <... bpf resumed>) = 4 [pid 576] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 576] <... bpf resumed>) = 4 [ 27.531569][ T291] R10: 00007ffddb87d1a0 R11: 0000000000000246 R12: 0000000000000000 [ 27.539381][ T291] R13: 0000000020000080 R14: 0000000001f4d010 R15: 0000000001f4f500 [ 27.547198][ T291] [pid 576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 575] <... bpf resumed>) = 8 [pid 572] +++ exited with 0 +++ [pid 578] <... bpf resumed>) = 5 [pid 575] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 578] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 575] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 578] <... socket resumed>) = 6 [pid 577] <... bpf resumed>) = 5 [pid 578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 575] exit_group(0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 577] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 576] <... bpf resumed>) = 5 [pid 575] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 578] <... bpf resumed>) = 7 [pid 577] <... socket resumed>) = 6 [pid 576] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 575] +++ exited with 0 +++ [pid 578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 576] <... socket resumed>) = 6 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 578] <... bpf resumed>) = 8 [pid 578] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 578] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 579 [pid 578] exit_group(0) = ? [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 580 ./strace-static-x86_64: Process 579 attached [pid 579] set_robust_list(0x55555615e660, 24 [pid 578] +++ exited with 0 +++ ./strace-static-x86_64: Process 580 attached [pid 577] <... bpf resumed>) = 7 [pid 579] <... set_robust_list resumed>) = 0 [pid 576] <... bpf resumed>) = 7 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 580] set_robust_list(0x55555615e660, 24 [pid 579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 576] 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 [pid 580] <... set_robust_list resumed>) = 0 [pid 579] <... prctl resumed>) = 0 [pid 577] <... bpf resumed>) = 8 [pid 576] <... bpf resumed>) = 8 ./strace-static-x86_64: Process 581 attached [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 581 [pid 580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 577] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 576] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 580] <... prctl resumed>) = 0 [pid 579] setpgid(0, 0 [pid 577] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 576] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 581] set_robust_list(0x55555615e660, 24) = 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 [pid 576] exit_group(0 [pid 577] exit_group(0) = ? [pid 576] <... exit_group resumed>) = ? [pid 581] <... openat resumed>) = 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 581] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 580] setpgid(0, 0 [pid 579] <... setpgid resumed>) = 0 [pid 577] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 581] <... bpf resumed>) = 4 [pid 580] <... setpgid resumed>) = 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 580] <... openat resumed>) = 3 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 582 ./strace-static-x86_64: Process 582 attached [pid 579] <... openat resumed>) = 3 [pid 576] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, 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 582] set_robust_list(0x55555615e660, 24 [pid 580] write(3, "1000", 4 [pid 579] write(3, "1000", 4./strace-static-x86_64: Process 583 attached [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 583 [pid 579] <... write resumed>) = 4 [pid 580] <... write resumed>) = 4 [pid 583] set_robust_list(0x55555615e660, 24) = 0 [pid 580] close(3 [pid 579] close(3 [pid 583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 583] setpgid(0, 0) = 0 [pid 580] <... close resumed>) = 0 [pid 583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 579] <... close resumed>) = 0 [pid 582] <... set_robust_list resumed>) = 0 [pid 583] <... openat resumed>) = 3 [pid 583] write(3, "1000", 4 [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 [pid 583] <... write resumed>) = 4 [pid 582] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 580] <... bpf resumed>) = 3 [pid 583] close(3 [pid 582] <... prctl resumed>) = 0 [pid 579] <... bpf resumed>) = 3 [pid 583] <... close resumed>) = 0 [pid 582] setpgid(0, 0 [pid 580] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 579] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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 [pid 582] <... setpgid resumed>) = 0 [pid 580] <... bpf resumed>) = 0 [pid 579] <... bpf resumed>) = 0 [pid 583] <... bpf resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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_MAP_FREEZE, {map_fd=3}, 4 [pid 582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>) = 4 [pid 579] <... bpf resumed>) = 4 [pid 583] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 582] <... openat resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 581] <... bpf resumed>) = 5 [pid 583] <... bpf resumed>) = 5 [pid 581] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 580] <... bpf resumed>) = 5 [pid 583] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 579] <... bpf resumed>) = 5 [pid 582] <... bpf resumed>) = 5 [pid 581] <... socket resumed>) = 6 [pid 583] <... socket resumed>) = 6 [pid 582] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 580] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 579] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 582] <... socket resumed>) = 6 [pid 581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 581] <... bpf resumed>) = 7 [pid 581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 581] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 581] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 580] <... socket resumed>) = 6 [pid 582] <... bpf resumed>) = 8 [pid 581] exit_group(0 [pid 580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 581] <... exit_group resumed>) = ? [pid 582] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 582] exit_group(0) = ? [pid 581] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 582] +++ exited with 0 +++ [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 580] <... bpf resumed>) = 7 [pid 579] <... socket resumed>) = 6 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 584 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 583] <... bpf resumed>) = 7 [pid 579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 584 attached [pid 584] set_robust_list(0x55555615e660, 24) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 583] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 579] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 585 attached [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 585 [pid 583] <... bpf resumed>) = 8 [pid 585] set_robust_list(0x55555615e660, 24 [pid 583] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 583] exit_group(0 [pid 585] <... set_robust_list resumed>) = 0 [pid 583] <... exit_group resumed>) = ? [pid 585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 585] setpgid(0, 0 [pid 584] <... prctl resumed>) = 0 [pid 585] <... setpgid resumed>) = 0 [pid 584] setpgid(0, 0 [pid 580] <... bpf resumed>) = 8 [pid 585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 584] <... setpgid resumed>) = 0 [pid 585] <... openat resumed>) = 3 [pid 584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 583] +++ exited with 0 +++ [pid 585] write(3, "1000", 4 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 585] <... write resumed>) = 4 [pid 585] close(3 [pid 580] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 584] <... openat resumed>) = 3 [pid 585] <... close resumed>) = 0 [pid 580] <... sendmsg resumed>) = -1 EFAULT (Bad address) [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 584] write(3, "1000", 4 [pid 580] exit_group(0 [pid 295] <... restart_syscall resumed>) = 0 [pid 579] 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 579] <... bpf resumed>) = 8 [pid 580] <... exit_group resumed>) = ? [pid 579] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 579] exit_group(0) = ? [pid 585] <... bpf resumed>) = 3 [pid 584] <... write resumed>) = 4 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 586 [pid 584] close(3) = 0 [pid 585] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 586 attached ) = 0 [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 586] set_robust_list(0x55555615e660, 24) = 0 [pid 586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 586] setpgid(0, 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 584] <... bpf resumed>) = 3 [pid 586] <... setpgid resumed>) = 0 [pid 586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 584] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 586] <... openat resumed>) = 3 [pid 586] write(3, "1000", 4) = 4 [pid 586] close(3 [pid 585] <... bpf resumed>) = 4 [pid 586] <... close resumed>) = 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 [pid 585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 584] <... bpf resumed>) = 4 [pid 586] <... bpf resumed>) = 0 [pid 584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 580] +++ exited with 0 +++ [pid 579] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 587 attached [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 587] set_robust_list(0x55555615e660, 24 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 587 ./strace-static-x86_64: Process 588 attached [pid 587] <... set_robust_list resumed>) = 0 [pid 588] set_robust_list(0x55555615e660, 24 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 588 [pid 588] <... set_robust_list resumed>) = 0 [pid 587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 587] <... prctl resumed>) = 0 [pid 588] setpgid(0, 0) = 0 [pid 587] setpgid(0, 0 [pid 588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 587] <... setpgid resumed>) = 0 [pid 588] write(3, "1000", 4 [pid 587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 588] <... write resumed>) = 4 [pid 588] close(3 [pid 587] <... openat resumed>) = 3 [pid 588] <... close resumed>) = 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 [pid 587] write(3, "1000", 4 [pid 588] <... bpf resumed>) = 3 [pid 587] <... write resumed>) = 4 [pid 588] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 587] close(3 [pid 588] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 587] <... 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 588] <... bpf resumed>) = 4 [pid 587] <... bpf resumed>) = 3 [pid 588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 587] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 585] <... bpf resumed>) = 5 [pid 584] <... bpf resumed>) = 5 [pid 588] <... bpf resumed>) = 5 [pid 587] <... bpf resumed>) = 5 [pid 586] <... bpf resumed>) = 5 [pid 585] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 584] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 588] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 587] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 586] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 585] <... socket resumed>) = 6 [pid 584] <... socket resumed>) = 6 [pid 588] <... socket resumed>) = 6 [pid 587] <... socket resumed>) = 6 [pid 586] <... socket resumed>) = 6 [pid 585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 7 [pid 584] <... bpf resumed>) = 7 [pid 588] <... bpf resumed>) = 7 [pid 586] <... bpf resumed>) = 7 [pid 585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 585] <... bpf resumed>) = 8 [pid 584] <... bpf resumed>) = 8 [pid 586] <... bpf resumed>) = 8 [pid 588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 585] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 584] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 588] <... bpf resumed>) = 8 [pid 586] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 585] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 584] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 588] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 586] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 585] exit_group(0 [pid 584] exit_group(0 [pid 588] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 586] exit_group(0 [pid 585] <... exit_group resumed>) = ? [pid 584] <... exit_group resumed>) = ? [pid 586] <... exit_group resumed>) = ? [pid 585] +++ exited with 0 +++ [pid 584] +++ exited with 0 +++ [pid 588] exit_group(0) = ? [pid 587] <... bpf resumed>) = 7 [pid 586] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 587] 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 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, 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 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 590 ./strace-static-x86_64: Process 591 attached ./strace-static-x86_64: Process 589 attached [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 589 ./strace-static-x86_64: Process 590 attached [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 591 [pid 591] set_robust_list(0x55555615e660, 24) = 0 [pid 590] set_robust_list(0x55555615e660, 24 [pid 589] set_robust_list(0x55555615e660, 24 [pid 591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 590] <... set_robust_list resumed>) = 0 [pid 589] <... set_robust_list resumed>) = 0 [pid 591] <... prctl resumed>) = 0 [pid 590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 591] setpgid(0, 0 [pid 590] <... prctl resumed>) = 0 [pid 589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 591] <... setpgid resumed>) = 0 [pid 590] setpgid(0, 0 [pid 589] <... prctl resumed>) = 0 [pid 591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 589] setpgid(0, 0 [pid 590] <... setpgid resumed>) = 0 [pid 591] <... openat resumed>) = 3 [pid 590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 589] <... setpgid resumed>) = 0 [pid 588] +++ exited with 0 +++ [pid 587] <... bpf resumed>) = 8 [pid 591] write(3, "1000", 4 [pid 590] <... openat resumed>) = 3 [pid 589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 587] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 591] <... write resumed>) = 4 [pid 590] write(3, "1000", 4 [pid 589] <... openat resumed>) = 3 [pid 587] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 591] close(3 [pid 589] write(3, "1000", 4 [pid 587] exit_group(0 [pid 591] <... close resumed>) = 0 [pid 590] <... write resumed>) = 4 [pid 589] <... write resumed>) = 4 [pid 587] <... exit_group resumed>) = ? [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 589] close(3 [pid 591] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 589] <... close resumed>) = 0 [pid 587] +++ exited with 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 590] close(3 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 592 attached [pid 591] <... bpf resumed>) = 4 [pid 590] <... close resumed>) = 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 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 592] set_robust_list(0x55555615e660, 24 [pid 591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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 [pid 589] <... bpf resumed>) = 3 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 592 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 592] <... set_robust_list resumed>) = 0 [pid 590] <... bpf resumed>) = 3 [pid 589] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 296] <... restart_syscall resumed>) = 0 [pid 592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 590] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 589] <... bpf resumed>) = 0 [pid 592] <... prctl resumed>) = 0 [pid 590] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 592] setpgid(0, 0) = 0 [pid 592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 592] write(3, "1000", 4 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 593 [pid 592] <... write resumed>) = 4 [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) = 3 [pid 589] <... bpf resumed>) = 4 [pid 592] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 592] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 593 attached [pid 590] <... bpf resumed>) = 4 [pid 593] set_robust_list(0x55555615e660, 24 [pid 590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 593] <... set_robust_list resumed>) = 0 [pid 592] <... bpf resumed>) = 4 [pid 592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 591] <... bpf resumed>) = 5 [pid 593] <... bpf resumed>) = 5 [pid 592] <... bpf resumed>) = 5 [pid 591] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 590] <... bpf resumed>) = 5 [pid 589] <... bpf resumed>) = 5 [pid 593] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 592] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 591] <... socket resumed>) = 6 [pid 590] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 589] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 593] <... socket resumed>) = 6 [pid 592] <... socket resumed>) = 6 [pid 591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 590] <... socket resumed>) = 6 [pid 589] <... socket resumed>) = 6 [pid 593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 7 [pid 591] <... bpf resumed>) = 7 [pid 590] <... bpf resumed>) = 7 [pid 589] <... bpf resumed>) = 7 [pid 592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 592] <... bpf resumed>) = 8 [pid 591] <... bpf resumed>) = 8 [pid 590] <... bpf resumed>) = 8 [pid 589] <... bpf resumed>) = 8 [pid 593] <... bpf resumed>) = 7 [pid 592] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 591] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 590] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 589] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 592] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 591] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 590] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 589] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 593] <... bpf resumed>) = 8 [pid 592] exit_group(0 [pid 591] exit_group(0 [pid 592] <... exit_group resumed>) = ? [pid 591] <... exit_group resumed>) = ? [pid 590] exit_group(0 [pid 593] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 590] <... exit_group resumed>) = ? [pid 589] exit_group(0 [pid 593] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 591] +++ exited with 0 +++ [pid 590] +++ exited with 0 +++ [pid 589] <... exit_group resumed>) = ? [pid 592] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 589] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, 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 593] exit_group(0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 594 attached [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 594] set_robust_list(0x55555615e660, 24 [pid 593] <... exit_group resumed>) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 594 [pid 594] <... set_robust_list resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 595 [pid 594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 594] setpgid(0, 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 594] <... setpgid resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 596 [pid 594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 596 attached ./strace-static-x86_64: Process 595 attached ./strace-static-x86_64: Process 597 attached [pid 594] write(3, "1000", 4 [pid 597] set_robust_list(0x55555615e660, 24 [pid 596] set_robust_list(0x55555615e660, 24 [pid 595] set_robust_list(0x55555615e660, 24 [pid 594] <... write resumed>) = 4 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 597 [pid 597] <... set_robust_list resumed>) = 0 [pid 594] close(3 [pid 597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 596] <... set_robust_list resumed>) = 0 [pid 595] <... set_robust_list resumed>) = 0 [pid 594] <... close resumed>) = 0 [pid 597] <... prctl resumed>) = 0 [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 595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 597] setpgid(0, 0 [pid 596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 594] <... bpf resumed>) = 3 [pid 597] <... setpgid resumed>) = 0 [pid 596] <... prctl resumed>) = 0 [pid 595] <... prctl resumed>) = 0 [pid 594] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 596] setpgid(0, 0 [pid 595] setpgid(0, 0 [pid 597] <... openat resumed>) = 3 [pid 594] <... bpf resumed>) = 4 [pid 597] write(3, "1000", 4 [pid 596] <... setpgid resumed>) = 0 [pid 595] <... setpgid resumed>) = 0 [pid 594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 597] <... write resumed>) = 4 [pid 595] <... openat resumed>) = 3 [pid 597] close(3) = 0 [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 596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 595] write(3, "1000", 4 [pid 597] <... bpf resumed>) = 3 [pid 595] <... write resumed>) = 4 [pid 597] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 595] close(3 [pid 597] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... close resumed>) = 0 [pid 596] <... openat resumed>) = 3 [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) = 3 [pid 597] <... bpf resumed>) = 4 [pid 596] write(3, "1000", 4 [pid 595] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 596] <... write resumed>) = 4 [pid 595] <... bpf resumed>) = 0 [pid 596] close(3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 596] <... 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] <... bpf resumed>) = 4 [pid 596] <... bpf resumed>) = 3 [pid 595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 596] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 593] +++ exited with 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=1} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 598 attached [pid 598] set_robust_list(0x55555615e660, 24 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 598 [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 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 594] <... bpf resumed>) = 5 [pid 598] <... bpf resumed>) = 5 [pid 597] <... bpf resumed>) = 5 [pid 596] <... bpf resumed>) = 5 [pid 595] <... bpf resumed>) = 5 [pid 594] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 598] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 597] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 596] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 595] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 598] <... socket resumed>) = 6 [pid 597] <... socket resumed>) = 6 [pid 596] <... socket resumed>) = 6 [pid 595] <... socket resumed>) = 6 [pid 594] <... socket resumed>) = 6 [pid 598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 7 [pid 597] <... bpf resumed>) = 7 [pid 596] <... bpf resumed>) = 7 [pid 595] <... bpf resumed>) = 7 [pid 598] 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 resumed>) = 8 [pid 595] <... bpf resumed>) = 8 [pid 598] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 595] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 598] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 595] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 598] exit_group(0 [pid 595] exit_group(0 [pid 598] <... exit_group resumed>) = ? [pid 595] <... exit_group resumed>) = ? [pid 597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 594] <... bpf resumed>) = 7 [pid 597] <... bpf resumed>) = 8 [pid 596] <... bpf resumed>) = 8 [pid 595] +++ exited with 0 +++ [pid 594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 598] +++ exited with 0 +++ [pid 597] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 596] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 594] <... bpf resumed>) = 8 [pid 597] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 596] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 594] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 597] exit_group(0 [pid 594] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 597] <... exit_group resumed>) = ? [pid 596] exit_group(0 [pid 594] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 599 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 600 [pid 597] +++ exited with 0 +++ [pid 596] <... exit_group resumed>) = ? [pid 594] <... exit_group resumed>) = ? [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 600 attached [pid 600] set_robust_list(0x55555615e660, 24) = 0 [pid 600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 600] setpgid(0, 0) = 0 [pid 596] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 600] write(3, "1000", 4) = 4 [pid 594] +++ exited with 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 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 599 attached [pid 600] close(3 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 602 attached ./strace-static-x86_64: Process 601 attached [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 601 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 602 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 603 ./strace-static-x86_64: Process 603 attached [pid 600] <... close resumed>) = 0 [pid 599] set_robust_list(0x55555615e660, 24 [pid 601] set_robust_list(0x55555615e660, 24) = 0 [pid 601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 601] setpgid(0, 0) = 0 [pid 601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 599] <... set_robust_list resumed>) = 0 [pid 601] <... openat resumed>) = 3 [pid 601] write(3, "1000", 4) = 4 [pid 601] close(3 [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 599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 602] set_robust_list(0x55555615e660, 24 [pid 601] <... close resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 602] <... set_robust_list resumed>) = 0 [pid 600] <... bpf resumed>) = 3 [pid 599] <... prctl resumed>) = 0 [pid 603] set_robust_list(0x55555615e660, 24 [pid 599] setpgid(0, 0 [pid 600] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 603] <... set_robust_list resumed>) = 0 [pid 602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 600] <... bpf resumed>) = 0 [pid 599] <... setpgid resumed>) = 0 [pid 601] <... bpf resumed>) = 4 [pid 601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 602] <... prctl resumed>) = 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 [pid 599] <... openat resumed>) = 3 [pid 603] <... bpf resumed>) = 3 [pid 603] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 600] <... bpf resumed>) = 4 [pid 603] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 602] setpgid(0, 0 [pid 600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 599] write(3, "1000", 4 [pid 602] <... setpgid resumed>) = 0 [pid 599] <... write resumed>) = 4 [pid 603] <... bpf resumed>) = 4 [pid 603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 599] close(3 [pid 602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 599] <... close resumed>) = 0 [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 602] <... openat resumed>) = 3 [pid 599] <... bpf resumed>) = 3 [pid 599] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 602] write(3, "1000", 4 [pid 599] <... bpf resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 602] <... write resumed>) = 4 [pid 602] close(3) = 0 [pid 599] <... bpf resumed>) = 4 [pid 602] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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>) = 5 [pid 601] <... bpf resumed>) = 5 [pid 600] <... bpf resumed>) = 5 [pid 599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 600] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 602] <... bpf resumed>) = 3 [pid 602] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 603] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 601] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 5 [pid 602] <... bpf resumed>) = 4 [pid 601] <... socket resumed>) = 6 [pid 602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 599] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 602] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 599] <... socket resumed>) = 6 [pid 602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 602] <... bpf resumed>) = 7 [pid 601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 602] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 602] exit_group(0) = ? [pid 602] +++ exited with 0 +++ [pid 599] <... bpf resumed>) = 7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 603] <... socket resumed>) = 6 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 601] <... bpf resumed>) = 7 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 604 [pid 603] <... bpf resumed>) = 7 [pid 599] <... bpf resumed>) = 8 [pid 599] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 603] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 599] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 603] exit_group(0) = ? [pid 600] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 604 attached [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 [pid 599] exit_group(0 [pid 604] set_robust_list(0x55555615e660, 24 [pid 601] <... bpf resumed>) = 8 [pid 603] +++ exited with 0 +++ [pid 601] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 600] <... bpf resumed>) = 8 [pid 599] <... exit_group resumed>) = ? [pid 601] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, 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 601] exit_group(0 [pid 600] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 599] +++ exited with 0 +++ [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 605 [pid 601] <... exit_group resumed>) = ? [pid 600] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] --- 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] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 605 attached [pid 605] set_robust_list(0x55555615e660, 24) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 600] exit_group(0) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 606 [pid 605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 601] +++ exited with 0 +++ [pid 604] <... set_robust_list resumed>) = 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 606 attached [pid 605] <... prctl resumed>) = 0 [pid 604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 604] setpgid(0, 0) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 606] set_robust_list(0x55555615e660, 24) = 0 [pid 605] setpgid(0, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 607 attached [pid 606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 605] <... setpgid resumed>) = 0 [pid 604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 607 [pid 606] <... prctl resumed>) = 0 [pid 606] setpgid(0, 0) = 0 [pid 606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 604] <... openat resumed>) = 3 [pid 606] <... openat resumed>) = 3 [pid 605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 604] write(3, "1000", 4 [pid 606] <... bpf resumed>) = 3 [pid 605] <... openat resumed>) = 3 [pid 604] <... write resumed>) = 4 [pid 606] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 605] write(3, "1000", 4 [pid 604] close(3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 607] set_robust_list(0x55555615e660, 24 [pid 605] <... write resumed>) = 4 [pid 604] <... close resumed>) = 0 [pid 605] close(3 [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 [pid 607] <... set_robust_list resumed>) = 0 [pid 606] <... bpf resumed>) = 4 [pid 605] <... close resumed>) = 0 [pid 604] <... bpf resumed>) = 3 [pid 606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 604] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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] <... bpf resumed>) = 0 [pid 607] prctl(PR_SET_PDEATHSIG, SIGKILL [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 607] <... prctl resumed>) = 0 [pid 605] <... bpf resumed>) = 3 [pid 607] setpgid(0, 0) = 0 [pid 607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 604] <... bpf resumed>) = 4 [pid 607] write(3, "1000", 4 [pid 605] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 607] <... write resumed>) = 4 [pid 605] <... bpf resumed>) = 0 [pid 607] close(3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 607] <... close resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 605] <... bpf resumed>) = 4 [pid 605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 607] <... bpf resumed>) = 4 [pid 607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 606] <... bpf resumed>) = 5 [pid 606] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 600] +++ exited with 0 +++ [pid 607] <... bpf resumed>) = 5 [pid 606] <... bpf resumed>) = 8 [pid 605] <... bpf resumed>) = 5 [pid 604] <... bpf resumed>) = 5 [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 607] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 606] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 605] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 604] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 607] <... socket resumed>) = 6 [pid 606] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 605] <... socket resumed>) = 6 [pid 604] <... socket resumed>) = 6 [pid 607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 606] exit_group(0 [pid 605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 7 [pid 606] <... exit_group resumed>) = ? [pid 605] <... bpf resumed>) = 7 [pid 607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 604] <... bpf resumed>) = 7 [pid 607] <... bpf resumed>) = 8 [pid 604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 607] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 606] +++ exited with 0 +++ [pid 605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 604] <... bpf resumed>) = 8 [pid 607] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 604] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 607] exit_group(0 [pid 605] <... bpf resumed>) = 8 [pid 604] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 607] <... exit_group resumed>) = ? [pid 605] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 604] exit_group(0 [pid 299] --- 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] +++ exited with 0 +++ [pid 605] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 604] <... exit_group resumed>) = ? [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 605] exit_group(0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 605] <... exit_group resumed>) = ? [pid 604] +++ exited with 0 +++ [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 608 ./strace-static-x86_64: Process 609 attached ./strace-static-x86_64: Process 608 attached [pid 298] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 609] set_robust_list(0x55555615e660, 24 [pid 608] set_robust_list(0x55555615e660, 24 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 609 [pid 609] <... set_robust_list resumed>) = 0 [pid 608] <... set_robust_list resumed>) = 0 [pid 609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 609] <... prctl resumed>) = 0 [pid 608] <... prctl resumed>) = 0 [pid 609] setpgid(0, 0 [pid 608] setpgid(0, 0 [pid 609] <... setpgid resumed>) = 0 [pid 608] <... setpgid resumed>) = 0 [pid 609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 609] <... openat resumed>) = 3 [pid 608] <... openat resumed>) = 3 [pid 609] write(3, "1000", 4 [pid 608] write(3, "1000", 4 [pid 609] <... write resumed>) = 4 [pid 608] <... write resumed>) = 4 [pid 609] close(3 [pid 608] close(3 [pid 609] <... close resumed>) = 0 [pid 608] <... close resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 610 [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 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 610 attached [pid 609] <... bpf resumed>) = 3 [pid 608] <... bpf resumed>) = 3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 609] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 608] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 609] <... bpf resumed>) = 0 [pid 608] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 611 attached [pid 610] set_robust_list(0x55555615e660, 24 [pid 609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 608] <... bpf resumed>) = 4 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 611 [pid 611] set_robust_list(0x55555615e660, 24 [pid 610] <... set_robust_list resumed>) = 0 [pid 608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 611] <... set_robust_list resumed>) = 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 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 611] <... bpf resumed>) = 4 [pid 611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 610] <... prctl resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 605] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, 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 612 attached , child_tidptr=0x55555615e650) = 612 [pid 612] set_robust_list(0x55555615e660, 24) = 0 [pid 612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 612] setpgid(0, 0) = 0 [pid 612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 612] write(3, "1000", 4) = 4 [pid 612] close(3) = 0 [pid 612] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 612] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 611] <... bpf resumed>) = 5 [pid 609] <... bpf resumed>) = 5 [pid 608] <... bpf resumed>) = 5 [pid 610] <... bpf resumed>) = 5 [pid 609] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 608] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 609] <... socket resumed>) = 6 [pid 608] <... socket resumed>) = 6 [pid 611] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 610] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 612] <... bpf resumed>) = 5 [pid 612] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 611] <... socket resumed>) = 6 [pid 610] <... socket resumed>) = 6 [pid 612] <... socket resumed>) = 6 [pid 611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 611] <... bpf resumed>) = 7 [pid 609] <... bpf resumed>) = 7 [pid 608] <... bpf resumed>) = 7 [pid 609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 609] <... bpf resumed>) = 8 [pid 608] <... bpf resumed>) = 8 [pid 609] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 608] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 609] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 608] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 610] <... bpf resumed>) = 7 [pid 609] exit_group(0 [pid 608] exit_group(0 [pid 611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 610] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 609] <... exit_group resumed>) = ? [pid 608] <... exit_group resumed>) = ? [pid 612] <... bpf resumed>) = 7 [pid 611] <... bpf resumed>) = 8 [pid 610] <... bpf resumed>) = 8 [pid 609] +++ exited with 0 +++ [pid 612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 611] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 610] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 608] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 611] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 610] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 611] exit_group(0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 611] <... exit_group resumed>) = ? [pid 610] exit_group(0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 612] <... bpf resumed>) = 8 [pid 612] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 612] exit_group(0) = ? [pid 612] +++ exited with 0 +++ [pid 611] +++ exited with 0 +++ [pid 610] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, 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 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 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 615 attached ./strace-static-x86_64: Process 614 attached ./strace-static-x86_64: Process 613 attached [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 614 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 613 [pid 615] set_robust_list(0x55555615e660, 24 [pid 614] set_robust_list(0x55555615e660, 24 [pid 613] set_robust_list(0x55555615e660, 24 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 615 [pid 615] <... set_robust_list resumed>) = 0 [pid 614] <... set_robust_list resumed>) = 0 [pid 613] <... set_robust_list resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 616 ./strace-static-x86_64: Process 616 attached [pid 615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 616] set_robust_list(0x55555615e660, 24) = 0 [pid 616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 615] <... prctl resumed>) = 0 [pid 614] <... prctl resumed>) = 0 [pid 613] <... prctl resumed>) = 0 [pid 616] <... prctl resumed>) = 0 [pid 616] setpgid(0, 0) = 0 [pid 616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 616] write(3, "1000", 4) = 4 [pid 616] close(3) = 0 [pid 616] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 615] setpgid(0, 0 [pid 614] setpgid(0, 0 [pid 613] setpgid(0, 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... setpgid resumed>) = 0 [pid 614] <... setpgid resumed>) = 0 [pid 613] <... setpgid resumed>) = 0 [pid 615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 616] <... bpf resumed>) = 4 [pid 616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 615] <... openat resumed>) = 3 [pid 615] write(3, "1000", 4) = 4 [pid 613] <... openat resumed>) = 3 [pid 615] close(3) = 0 [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) = 3 [pid 615] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... openat resumed>) = 3 [pid 613] write(3, "1000", 4 [pid 615] <... bpf resumed>) = 4 [pid 614] write(3, "1000", 4 [pid 615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 613] <... write resumed>) = 4 [pid 614] <... write resumed>) = 4 [pid 613] close(3) = 0 [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 [pid 614] close(3 [pid 613] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... close resumed>) = 0 [pid 613] <... bpf resumed>) = 4 [pid 613] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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) = 3 [pid 614] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 610] +++ 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>) = 4 [pid 614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 617 attached , child_tidptr=0x55555615e650) = 617 [pid 617] set_robust_list(0x55555615e660, 24) = 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) = 4 [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 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 616] <... bpf resumed>) = 5 [pid 615] <... bpf resumed>) = 5 [pid 616] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 615] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 613] <... bpf resumed>) = 5 [pid 616] <... socket resumed>) = 6 [pid 615] <... socket resumed>) = 6 [pid 614] <... bpf resumed>) = 5 [pid 617] <... bpf resumed>) = 5 [pid 616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 614] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 613] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 617] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 614] <... socket resumed>) = 6 [pid 613] <... socket resumed>) = 6 [pid 617] <... socket resumed>) = 6 [pid 614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 616] <... bpf resumed>) = 7 [pid 615] <... bpf resumed>) = 7 [pid 614] <... bpf resumed>) = 7 [pid 617] <... bpf resumed>) = 7 [pid 616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 613] <... bpf resumed>) = 7 [pid 617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 616] <... bpf resumed>) = 8 [pid 615] <... bpf resumed>) = 8 [pid 614] <... bpf resumed>) = 8 [pid 613] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 617] <... bpf resumed>) = 8 [pid 616] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 615] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 614] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 613] <... bpf resumed>) = 8 [pid 617] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 616] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 615] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 614] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 613] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 617] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 616] exit_group(0 [pid 615] exit_group(0 [pid 614] exit_group(0 [pid 613] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 617] exit_group(0 [pid 616] <... exit_group resumed>) = ? [pid 615] <... exit_group resumed>) = ? [pid 614] <... exit_group resumed>) = ? [pid 613] exit_group(0 [pid 617] <... exit_group resumed>) = ? [pid 616] +++ exited with 0 +++ [pid 614] +++ exited with 0 +++ [pid 613] <... exit_group resumed>) = ? [pid 617] +++ exited with 0 +++ [pid 615] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- 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(<... resuming interrupted clone ...> [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... restart_syscall resumed>) = 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 [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 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 618 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 619 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 621 ./strace-static-x86_64: Process 621 attached [pid 621] set_robust_list(0x55555615e660, 24) = 0 [pid 621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 621] setpgid(0, 0) = 0 [pid 621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 620 [pid 621] <... openat resumed>) = 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./strace-static-x86_64: Process 620 attached ./strace-static-x86_64: Process 619 attached ) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 620] set_robust_list(0x55555615e660, 24 [pid 619] set_robust_list(0x55555615e660, 24./strace-static-x86_64: Process 618 attached [pid 620] <... set_robust_list resumed>) = 0 [pid 619] <... set_robust_list resumed>) = 0 [pid 621] <... bpf resumed>) = 4 [pid 620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 618] set_robust_list(0x55555615e660, 24 [pid 620] <... prctl resumed>) = 0 [pid 618] <... set_robust_list resumed>) = 0 [pid 618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 620] setpgid(0, 0 [pid 618] <... prctl resumed>) = 0 [pid 618] setpgid(0, 0) = 0 [pid 620] <... setpgid resumed>) = 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 620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 618] <... bpf resumed>) = 3 [pid 618] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 620] <... openat resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 620] write(3, "1000", 4 [pid 619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 620] <... write resumed>) = 4 [pid 618] <... bpf resumed>) = 4 [pid 619] <... prctl resumed>) = 0 [pid 620] close(3) = 0 [pid 619] setpgid(0, 0 [pid 618] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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 [pid 619] <... setpgid resumed>) = 0 [pid 620] <... bpf resumed>) = 3 [pid 620] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 620] <... bpf resumed>) = 4 [pid 620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 619] <... openat resumed>) = 3 [pid 619] write(3, "1000", 4) = 4 [pid 619] close(3) = 0 [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 619] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 613] +++ exited with 0 +++ [pid 619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, 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 622 attached , child_tidptr=0x55555615e650) = 622 [pid 622] set_robust_list(0x55555615e660, 24) = 0 [pid 622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 622] setpgid(0, 0) = 0 [pid 622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 622] write(3, "1000", 4) = 4 [pid 622] close(3) = 0 [pid 622] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 621] <... bpf resumed>) = 5 [pid 618] <... bpf resumed>) = 5 [pid 622] <... bpf resumed>) = 5 [pid 620] <... bpf resumed>) = 5 [pid 619] <... bpf resumed>) = 5 [pid 622] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 620] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 619] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 622] <... socket resumed>) = 6 [pid 620] <... socket resumed>) = 6 [pid 619] <... socket resumed>) = 6 [pid 622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 621] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 618] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 621] <... socket resumed>) = 6 [pid 620] <... bpf resumed>) = 7 [pid 618] <... socket resumed>) = 6 [pid 621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 619] <... bpf resumed>) = 7 [pid 618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 622] <... bpf resumed>) = 7 [pid 620] <... bpf resumed>) = 8 [pid 619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 620] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 619] <... bpf resumed>) = 8 [pid 622] <... bpf resumed>) = 8 [pid 620] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 619] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 622] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 620] exit_group(0 [pid 619] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 622] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 620] <... exit_group resumed>) = ? [pid 619] exit_group(0 [pid 622] exit_group(0 [pid 621] <... bpf resumed>) = 7 [pid 620] +++ exited with 0 +++ [pid 619] <... exit_group resumed>) = ? [pid 622] <... exit_group resumed>) = ? [pid 619] +++ exited with 0 +++ [pid 622] +++ exited with 0 +++ [pid 621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 621] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 621] exit_group(0) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, 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=0x55555615e650) = 623 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, 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=0x55555615e650) = 624 ./strace-static-x86_64: Process 624 attached [pid 624] set_robust_list(0x55555615e660, 24) = 0 [pid 624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 624] setpgid(0, 0) = 0 [pid 624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 624] write(3, "1000", 4) = 4 [pid 624] close(3) = 0 [pid 624] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, 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=0x55555615e650) = 625 ./strace-static-x86_64: Process 623 attached [pid 623] set_robust_list(0x55555615e660, 24) = 0 [pid 623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 623] setpgid(0, 0) = 0 [pid 623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 27.971879][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 27.985437][ T618] BUG: scheduling while atomic: syz-executor213/618/0x00000002 [ 27.992836][ T618] Modules linked in: [ 27.996663][ T618] Preemption disabled at: [ 27.996671][ T618] [] is_module_text_address+0x1f/0x360 [ 28.007709][ T618] CPU: 0 PID: 618 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 28.019047][ T618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 28.028944][ T618] Call Trace: [ 28.032066][ T618] [ 28.034846][ T618] dump_stack_lvl+0x151/0x1b7 [ 28.039356][ T618] ? is_module_text_address+0x1f/0x360 [ 28.044646][ T618] ? is_module_text_address+0x1f/0x360 [ 28.049948][ T618] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 28.055244][ T618] ? is_module_text_address+0x1f/0x360 [ 28.060533][ T618] dump_stack+0x15/0x1b [ 28.064527][ T618] __schedule_bug+0x195/0x260 [ 28.069038][ T618] ? irqentry_exit+0x30/0x40 [ 28.073470][ T618] ? sysvec_irq_work+0x52/0xb0 [ 28.078066][ T618] ? cpu_util_update_eff+0x10e0/0x10e0 [ 28.083365][ T618] __schedule+0xcf7/0x1550 [ 28.087616][ T618] ? __kasan_check_write+0x14/0x20 [ 28.092670][ T618] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 28.097594][ T618] ? __sched_text_start+0x8/0x8 [ 28.102278][ T618] ? __kasan_check_read+0x11/0x20 [ 28.107139][ T618] ? cgroup_update_frozen+0x15f/0x980 [ 28.112347][ T618] ? ptrace_stop+0x367/0x930 [ 28.116773][ T618] schedule+0xc3/0x180 [ 28.120681][ T618] ptrace_stop+0x54f/0x930 [ 28.124938][ T618] ptrace_notify+0x225/0x350 [ 28.129361][ T618] ? do_notify_parent+0xa20/0xa20 [ 28.134221][ T618] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 28.140121][ T618] ? exit_to_user_mode_prepare+0x39/0xa0 [ 28.145604][ T618] syscall_exit_to_user_mode+0xa2/0x140 [ 28.150973][ T618] do_syscall_64+0x49/0xb0 [ 28.155283][ T618] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 28.160955][ T618] RIP: 0033:0x7f6e16bb8f69 [ 28.165204][ T618] 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 [ 28.184850][ T618] RSP: 002b:00007ffda4f190b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 28.193180][ T618] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 00007f6e16bb8f69 [ 28.201077][ T618] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 28.208892][ T618] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0 [pid 623] write(3, "1000", 4 [pid 618] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 625 attached [pid 623] <... write resumed>) = 4 [pid 621] +++ exited with 0 +++ [pid 618] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 624] <... bpf resumed>) = 5 [pid 618] <... bpf resumed>) = 8 [pid 618] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 625] set_robust_list(0x55555615e660, 24 [pid 623] close(3 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 624] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 618] exit_group(0) = ? [pid 623] <... close resumed>) = 0 [pid 625] <... set_robust_list resumed>) = 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 [pid 625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 624] <... socket resumed>) = 6 [pid 623] <... bpf resumed>) = 3 [pid 625] <... prctl resumed>) = 0 [pid 624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 625] setpgid(0, 0 [pid 623] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 625] <... setpgid resumed>) = 0 [pid 623] <... bpf resumed>) = 0 [pid 625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 626 attached [pid 624] <... bpf resumed>) = 7 [pid 626] set_robust_list(0x55555615e660, 24) = 0 [pid 623] <... bpf resumed>) = 4 [pid 625] <... openat resumed>) = 3 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 626 [pid 625] write(3, "1000", 4 [pid 624] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 625] <... write resumed>) = 4 [pid 626] prctl(PR_SET_PDEATHSIG, SIGKILL [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 626] <... prctl resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 626] setpgid(0, 0) = 0 [pid 626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 625] <... bpf resumed>) = 4 [pid 625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 626] <... openat resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 625] <... bpf resumed>) = 5 [pid 624] <... bpf resumed>) = 8 [pid 623] <... bpf resumed>) = 5 [pid 618] +++ exited with 0 +++ [pid 626] <... bpf resumed>) = 5 [pid 626] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 623] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 625] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 624] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 623] <... socket resumed>) = 6 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 625] <... socket resumed>) = 6 [pid 624] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 295] <... restart_syscall resumed>) = 0 [pid 625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 624] exit_group(0 [pid 623] <... bpf resumed>) = 7 [pid 626] <... bpf resumed>) = 7 [pid 626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 626] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 626] exit_group(0) = ? [pid 625] <... bpf resumed>) = 7 [pid 625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 624] <... exit_group resumed>) = ? [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 626] +++ exited with 0 +++ [pid 625] <... bpf resumed>) = 8 [pid 625] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 624] +++ exited with 0 +++ ./strace-static-x86_64: Process 627 attached [pid 625] exit_group(0 [pid 623] <... bpf resumed>) = 8 [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 295] <... clone resumed>, child_tidptr=0x55555615e650) = 627 [pid 625] <... exit_group resumed>) = ? [pid 623] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, 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 627] set_robust_list(0x55555615e660, 24 [pid 623] <... sendmsg resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 628 attached [pid 625] +++ exited with 0 +++ [pid 623] exit_group(0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 628 [pid 623] <... exit_group resumed>) = ? [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=625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 628] set_robust_list(0x55555615e660, 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 ./strace-static-x86_64: Process 629 attached [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 [pid 627] <... set_robust_list resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 629 [pid 297] <... restart_syscall resumed>) = 0 [pid 629] set_robust_list(0x55555615e660, 24 [pid 628] <... bpf resumed>) = 3 [pid 629] <... set_robust_list resumed>) = 0 [pid 627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 628] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 628] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 627] <... prctl resumed>) = 0 [pid 629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 630 [pid 629] <... prctl resumed>) = 0 [pid 627] setpgid(0, 0) = 0 [pid 628] <... bpf resumed>) = 4 [pid 628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 630 attached [pid 630] set_robust_list(0x55555615e660, 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 [pid 627] <... openat resumed>) = 3 [pid 627] write(3, "1000", 4) = 4 [pid 627] close(3) = 0 [pid 630] <... openat resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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 [pid 629] setpgid(0, 0 [pid 627] <... bpf resumed>) = 3 [pid 629] <... setpgid resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 630] <... bpf resumed>) = 4 [pid 629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 627] <... bpf resumed>) = 4 [pid 627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 629] <... openat resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 623] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 631 attached , child_tidptr=0x55555615e650) = 631 [pid 631] set_robust_list(0x55555615e660, 24) = 0 [pid 631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 631] setpgid(0, 0) = 0 [pid 631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 631] write(3, "1000", 4) = 4 [pid 631] close(3) = 0 [pid 631] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 28.216699][ T618] R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000 [ 28.224520][ T618] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 28.232328][ T618] [pid 631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 630] <... bpf resumed>) = 5 [pid 628] <... bpf resumed>) = 5 [pid 630] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 628] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 631] <... bpf resumed>) = 5 [pid 630] <... socket resumed>) = 6 [pid 629] <... bpf resumed>) = 5 [pid 628] <... socket resumed>) = 6 [pid 627] <... bpf resumed>) = 5 [pid 631] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 629] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 627] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 631] <... socket resumed>) = 6 [pid 629] <... socket resumed>) = 6 [pid 627] <... socket resumed>) = 6 [pid 631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 630] <... bpf resumed>) = 7 [pid 628] <... bpf resumed>) = 7 [pid 630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 630] <... bpf resumed>) = 8 [pid 628] <... bpf resumed>) = 8 [pid 630] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 628] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 630] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 628] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 630] exit_group(0 [pid 628] exit_group(0 [pid 630] <... exit_group resumed>) = ? [pid 628] <... exit_group resumed>) = ? [pid 631] <... bpf resumed>) = 7 [pid 630] +++ exited with 0 +++ [pid 629] <... bpf resumed>) = 7 [pid 628] +++ exited with 0 +++ [pid 627] <... bpf resumed>) = 7 [pid 631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 627] 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=628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 631] <... bpf resumed>) = 8 [pid 629] <... bpf resumed>) = 8 [pid 627] <... bpf resumed>) = 8 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 631] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 629] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 627] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 631] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 629] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 627] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 297] <... restart_syscall resumed>) = 0 [pid 629] exit_group(0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 629] <... exit_group resumed>) = ? [pid 627] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 627] <... exit_group resumed>) = ? [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 632 ./strace-static-x86_64: Process 633 attached [pid 633] set_robust_list(0x55555615e660, 24) = 0 [pid 633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 629] +++ exited with 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 296] <... clone resumed>, child_tidptr=0x55555615e650) = 633 [pid 298] restart_syscall(<... resuming interrupted clone ...> [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 627] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 631] exit_group(0) = ? [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 633] write(3, "1000", 4 [pid 298] <... restart_syscall resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 635 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 634 [pid 633] <... write resumed>) = 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./strace-static-x86_64: Process 634 attached ) = 3 [pid 633] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 634] set_robust_list(0x55555615e660, 24 [pid 633] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 634] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 635 attached ./strace-static-x86_64: Process 632 attached [pid 634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 633] <... bpf resumed>) = 4 [pid 633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 634] <... prctl resumed>) = 0 [pid 635] set_robust_list(0x55555615e660, 24) = 0 [pid 635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 634] setpgid(0, 0 [pid 635] <... prctl resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 634] <... setpgid resumed>) = 0 [pid 634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 632] set_robust_list(0x55555615e660, 24 [pid 635] <... bpf resumed>) = 4 [pid 634] <... openat resumed>) = 3 [pid 635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 634] write(3, "1000", 4 [pid 632] <... set_robust_list resumed>) = 0 [pid 634] <... write resumed>) = 4 [pid 632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 634] close(3 [pid 632] <... prctl resumed>) = 0 [pid 634] <... close resumed>) = 0 [pid 632] setpgid(0, 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 [pid 632] <... setpgid resumed>) = 0 [pid 634] <... bpf resumed>) = 3 [pid 632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 634] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 632] <... openat resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 632] write(3, "1000", 4) = 4 [pid 632] close(3 [pid 634] <... bpf resumed>) = 4 [pid 634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 632] <... close resumed>) = 0 [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) = 3 [pid 632] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... bpf resumed>) = 5 [pid 634] <... bpf resumed>) = 5 [pid 633] <... bpf resumed>) = 5 [pid 631] +++ exited with 0 +++ [pid 635] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 634] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 633] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 634] <... socket resumed>) = 6 [pid 632] <... bpf resumed>) = 4 [pid 299] --- 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 633] <... socket resumed>) = 6 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 632] <... bpf resumed>) = 5 [pid 632] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 299] <... restart_syscall resumed>) = 0 [pid 635] <... socket resumed>) = 6 [pid 635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 634] <... bpf resumed>) = 7 [pid 632] <... bpf resumed>) = 7 [pid 633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 634] 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) = 8 [pid 632] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 634] <... bpf resumed>) = 8 [pid 632] exit_group(0) = ? [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 636 [pid 634] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [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 634] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 634] exit_group(0./strace-static-x86_64: Process 636 attached ) = ? [pid 636] set_robust_list(0x55555615e660, 24) = 0 [pid 636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 633] <... bpf resumed>) = 7 [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 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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) = 3 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 637 [pid 634] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 295] <... restart_syscall resumed>) = 0 [pid 633] <... bpf resumed>) = 8 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 638 attached ./strace-static-x86_64: Process 637 attached [pid 635] <... bpf resumed>) = 7 [pid 633] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 638] set_robust_list(0x55555615e660, 24 [pid 637] set_robust_list(0x55555615e660, 24 [pid 636] <... bpf resumed>) = 4 [pid 635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 633] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 638] <... set_robust_list resumed>) = 0 [pid 637] <... set_robust_list resumed>) = 0 [pid 636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 638 [pid 636] <... bpf resumed>) = 5 [pid 635] <... bpf resumed>) = 8 [pid 633] exit_group(0 [pid 636] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 635] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 633] <... exit_group resumed>) = ? [pid 636] <... socket resumed>) = 6 [pid 636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 635] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 633] +++ exited with 0 +++ [pid 638] <... prctl resumed>) = 0 [pid 637] <... prctl resumed>) = 0 [pid 635] exit_group(0 [pid 638] setpgid(0, 0 [pid 637] setpgid(0, 0 [pid 635] <... exit_group resumed>) = ? [pid 638] <... setpgid resumed>) = 0 [pid 637] <... setpgid resumed>) = 0 [pid 638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 638] <... openat resumed>) = 3 [pid 637] <... openat resumed>) = 3 [pid 638] write(3, "1000", 4 [pid 637] write(3, "1000", 4 [pid 638] <... write resumed>) = 4 [pid 637] <... write resumed>) = 4 [pid 638] close(3 [pid 637] close(3 [pid 638] <... close resumed>) = 0 [pid 637] <... close resumed>) = 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 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 [pid 638] <... bpf resumed>) = 3 [pid 637] <... bpf resumed>) = 3 [pid 638] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 637] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 638] <... bpf resumed>) = 0 [pid 637] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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>) = 4 [pid 637] <... bpf resumed>) = 4 [pid 638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 637] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, 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=0x55555615e650) = 639 ./strace-static-x86_64: Process 639 attached [pid 639] set_robust_list(0x55555615e660, 24) = 0 [pid 639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 639] setpgid(0, 0) = 0 [ 28.329223][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 28.341923][ T636] BUG: scheduling while atomic: syz-executor213/636/0x00000002 [ 28.349417][ T636] Modules linked in: [ 28.353111][ T636] Preemption disabled at: [ 28.353117][ T636] [] is_module_text_address+0x1f/0x360 [ 28.364237][ T636] CPU: 0 PID: 636 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 28.375602][ T636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 28.385498][ T636] Call Trace: [ 28.388622][ T636] [ 28.391402][ T636] dump_stack_lvl+0x151/0x1b7 [ 28.395918][ T636] ? is_module_text_address+0x1f/0x360 [ 28.401205][ T636] ? is_module_text_address+0x1f/0x360 [ 28.406501][ T636] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 28.411798][ T636] ? is_module_text_address+0x1f/0x360 [ 28.417101][ T636] dump_stack+0x15/0x1b [ 28.421083][ T636] __schedule_bug+0x195/0x260 [ 28.425766][ T636] ? irqentry_exit+0x30/0x40 [ 28.430195][ T636] ? sysvec_irq_work+0x52/0xb0 [ 28.434796][ T636] ? cpu_util_update_eff+0x10e0/0x10e0 [ 28.440097][ T636] __schedule+0xcf7/0x1550 [ 28.444386][ T636] ? __kasan_check_write+0x14/0x20 [ 28.449294][ T636] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 28.454256][ T636] ? __sched_text_start+0x8/0x8 [ 28.458924][ T636] ? __kasan_check_read+0x11/0x20 [ 28.463784][ T636] ? cgroup_update_frozen+0x15f/0x980 [ 28.469007][ T636] ? ptrace_stop+0x367/0x930 [ 28.473419][ T636] schedule+0xc3/0x180 [ 28.477329][ T636] ptrace_stop+0x54f/0x930 [ 28.481579][ T636] ptrace_notify+0x225/0x350 [ 28.486006][ T636] ? do_notify_parent+0xa20/0xa20 [ 28.490950][ T636] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 28.496852][ T636] ? exit_to_user_mode_prepare+0x39/0xa0 [ 28.502329][ T636] syscall_exit_to_user_mode+0xa2/0x140 [ 28.507702][ T636] do_syscall_64+0x49/0xb0 [ 28.512216][ T636] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 28.518030][ T636] RIP: 0033:0x7f6e16bb8f69 [ 28.522288][ T636] 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 [ 28.541725][ T636] RSP: 002b:00007ffda4f190b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 28.549966][ T636] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 00007f6e16bb8f69 [ 28.557814][ T636] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 28.565589][ T636] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0 [pid 636] <... bpf resumed>) = 7 [pid 639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 635] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 639] <... openat resumed>) = 3 [pid 639] write(3, "1000", 4 [pid 638] <... bpf resumed>) = 5 [pid 637] <... bpf resumed>) = 5 [pid 639] <... write resumed>) = 4 [pid 638] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 637] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 636] <... bpf resumed>) = 8 [pid 639] close(3 [pid 638] <... socket resumed>) = 6 [pid 637] <... socket resumed>) = 6 [pid 636] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 639] <... close resumed>) = 0 [pid 638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 636] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 636] exit_group(0) = ? [pid 636] +++ exited with 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 [pid 637] <... bpf resumed>) = 7 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 639] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16) = 5 [pid 639] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 638] <... bpf resumed>) = 7 [pid 637] 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 298] <... clone resumed>, child_tidptr=0x55555615e650) = 641 [pid 641] set_robust_list(0x55555615e660, 24 [pid 639] <... bpf resumed>) = 7 [pid 638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 637] <... bpf resumed>) = 8 [pid 639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 642 attached ) = 8 [pid 641] <... set_robust_list resumed>) = 0 [pid 638] <... bpf resumed>) = 8 [pid 637] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 642 [pid 639] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 638] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 637] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 638] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 639] exit_group(0) = ? [pid 642] set_robust_list(0x55555615e660, 24 [pid 641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 638] exit_group(0 [pid 637] exit_group(0 [pid 638] <... exit_group resumed>) = ? [pid 637] <... exit_group resumed>) = ? [pid 642] <... set_robust_list resumed>) = 0 [pid 641] <... prctl resumed>) = 0 [pid 639] +++ exited with 0 +++ [pid 638] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, 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 642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 643 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 643 attached [pid 642] <... prctl resumed>) = 0 [pid 641] setpgid(0, 0 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 643] set_robust_list(0x55555615e660, 24) = 0 [pid 642] setpgid(0, 0 [pid 641] <... setpgid resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 642] <... setpgid resumed>) = 0 [pid 643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 642] 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 642] <... openat resumed>) = 3 [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 295] <... clone resumed>, child_tidptr=0x55555615e650) = 644 ./strace-static-x86_64: Process 644 attached [pid 643] <... prctl resumed>) = 0 [pid 641] <... openat resumed>) = 3 [pid 642] <... bpf resumed>) = 3 [pid 644] set_robust_list(0x55555615e660, 24 [pid 643] setpgid(0, 0 [pid 641] write(3, "1000", 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 644] <... set_robust_list resumed>) = 0 [pid 643] <... setpgid resumed>) = 0 [pid 641] <... write resumed>) = 4 [pid 644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 641] close(3 [pid 643] <... openat resumed>) = 3 [pid 641] <... close resumed>) = 0 [pid 642] <... bpf resumed>) = 4 [pid 644] <... prctl resumed>) = 0 [pid 642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 644] setpgid(0, 0) = 0 [pid 643] write(3, "1000", 4 [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 [pid 644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 643] <... write resumed>) = 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 [pid 641] <... bpf resumed>) = 3 [pid 644] <... openat resumed>) = 3 [pid 643] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 644] write(3, "1000", 4 [pid 641] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 644] <... write resumed>) = 4 [pid 641] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 644] close(3 [pid 643] <... bpf resumed>) = 4 [pid 644] <... close resumed>) = 0 [pid 643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 641] <... bpf resumed>) = 4 [pid 641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 644] <... bpf resumed>) = 4 [pid 644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 643] <... bpf resumed>) = 5 [pid 642] <... bpf resumed>) = 5 [pid 644] <... bpf resumed>) = 5 [pid 643] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 642] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 641] <... bpf resumed>) = 5 [pid 637] +++ exited with 0 +++ [pid 644] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 641] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 644] <... socket resumed>) = 6 [pid 643] <... socket resumed>) = 6 [pid 642] <... socket resumed>) = 6 [pid 641] <... socket resumed>) = 6 [pid 644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 644] <... bpf resumed>) = 7 [pid 643] <... bpf resumed>) = 7 [pid 642] <... bpf resumed>) = 7 [pid 641] <... bpf resumed>) = 7 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 645 attached [pid 644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 643] <... bpf resumed>) = 8 [pid 642] <... bpf resumed>) = 8 [pid 641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 645] set_robust_list(0x55555615e660, 24 [pid 644] <... bpf resumed>) = 8 [pid 641] <... bpf resumed>) = 8 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 645 [pid 645] <... set_robust_list resumed>) = 0 [pid 644] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 642] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 641] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 643] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 644] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 641] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 645] <... prctl resumed>) = 0 [pid 644] exit_group(0 [pid 642] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 641] exit_group(0 [pid 645] setpgid(0, 0 [pid 644] <... exit_group resumed>) = ? [pid 641] <... exit_group resumed>) = ? [pid 643] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 642] exit_group(0 [pid 643] exit_group(0 [pid 642] <... exit_group resumed>) = ? [pid 645] <... setpgid resumed>) = 0 [pid 644] +++ exited with 0 +++ [pid 642] +++ exited with 0 +++ [pid 641] +++ exited with 0 +++ [pid 643] <... exit_group resumed>) = ? [pid 645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- 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] <... openat resumed>) = 3 [pid 645] write(3, "1000", 4) = 4 [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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, 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 647 attached ./strace-static-x86_64: Process 646 attached [pid 645] close(3 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 646 [pid 647] set_robust_list(0x55555615e660, 24 [pid 646] set_robust_list(0x55555615e660, 24 [pid 645] <... close resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 647 [pid 647] <... set_robust_list resumed>) = 0 [pid 646] <... set_robust_list resumed>) = 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 [pid 647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 645] <... bpf resumed>) = 3 [pid 646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 647] <... prctl resumed>) = 0 [pid 645] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 647] setpgid(0, 0 [pid 646] <... prctl resumed>) = 0 [pid 645] <... bpf resumed>) = 0 [pid 647] <... setpgid resumed>) = 0 [pid 646] setpgid(0, 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 648 attached [pid 648] set_robust_list(0x55555615e660, 24 [pid 645] <... bpf resumed>) = 4 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 648 [pid 647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 646] <... setpgid resumed>) = 0 [pid 645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 647] <... openat resumed>) = 3 [pid 646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 647] write(3, "1000", 4 [pid 646] <... openat resumed>) = 3 [pid 648] <... set_robust_list resumed>) = 0 [pid 647] <... write resumed>) = 4 [pid 646] write(3, "1000", 4 [pid 647] close(3 [pid 646] <... write resumed>) = 4 [pid 647] <... close resumed>) = 0 [pid 646] close(3 [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 646] <... close resumed>) = 0 [pid 647] <... bpf resumed>) = 3 [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 [pid 647] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 646] <... bpf resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 647] <... bpf resumed>) = 4 [pid 646] <... bpf resumed>) = 0 [pid 648] <... prctl resumed>) = 0 [pid 647] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] setpgid(0, 0 [pid 646] <... bpf resumed>) = 4 [pid 646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 643] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, 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 649 attached , child_tidptr=0x55555615e650) = 649 [pid 649] set_robust_list(0x55555615e660, 24) = 0 [pid 649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 649] setpgid(0, 0) = 0 [pid 649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 649] write(3, "1000", 4) = 4 [pid 649] close(3) = 0 [pid 649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 28.573399][ T636] R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000 [ 28.581212][ T636] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 28.589030][ T636] [pid 649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 645] <... bpf resumed>) = 5 [pid 648] <... bpf resumed>) = 5 [pid 647] <... bpf resumed>) = 5 [pid 646] <... bpf resumed>) = 5 [pid 647] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 649] <... bpf resumed>) = 5 [pid 648] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 646] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 645] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 649] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 649] <... socket resumed>) = 6 [pid 648] <... socket resumed>) = 6 [pid 646] <... socket resumed>) = 6 [pid 645] <... socket resumed>) = 6 [pid 649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 647] <... bpf resumed>) = 7 [pid 647] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 647] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 647] exit_group(0) = ? [pid 647] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 648] <... bpf resumed>) = 7 [pid 298] <... restart_syscall resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 646] <... bpf resumed>) = 7 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 650 ./strace-static-x86_64: Process 650 attached [pid 650] set_robust_list(0x55555615e660, 24) = 0 [pid 650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 650] setpgid(0, 0) = 0 [pid 648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 645] <... bpf resumed>) = 7 [pid 648] <... bpf resumed>) = 8 [pid 646] <... bpf resumed>) = 8 [pid 645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 648] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 646] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 645] <... bpf resumed>) = 8 [pid 649] <... bpf resumed>) = 7 [pid 648] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 646] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 645] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 648] exit_group(0 [pid 646] exit_group(0 [pid 648] <... exit_group resumed>) = ? [pid 646] <... exit_group resumed>) = ? [pid 645] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 650] write(3, "1000", 4 [pid 648] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, 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 [pid 649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 646] +++ exited with 0 +++ [pid 645] exit_group(0) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 651 [pid 649] <... bpf resumed>) = 8 [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 645] +++ exited with 0 +++ ./strace-static-x86_64: Process 652 attached ./strace-static-x86_64: Process 651 attached [pid 650] <... write resumed>) = 4 [pid 649] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 652 [pid 649] <... sendmsg resumed>) = -1 EFAULT (Bad address) [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 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 649] exit_group(0 [pid 652] set_robust_list(0x55555615e660, 24) = 0 [pid 652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 652] setpgid(0, 0 [pid 649] <... exit_group resumed>) = ? [pid 652] <... setpgid resumed>) = 0 [pid 652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 653 [pid 652] <... openat resumed>) = 3 [pid 652] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 653 attached [pid 651] set_robust_list(0x55555615e660, 24 [pid 650] close(3 [pid 652] close(3 [pid 653] set_robust_list(0x55555615e660, 24 [pid 652] <... close resumed>) = 0 [pid 650] <... close resumed>) = 0 [pid 651] <... set_robust_list resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 653] <... set_robust_list resumed>) = 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 [pid 651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 650] <... bpf resumed>) = 4 [pid 651] <... prctl resumed>) = 0 [pid 650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 652] <... bpf resumed>) = 3 [pid 651] setpgid(0, 0) = 0 [pid 653] <... prctl resumed>) = 0 [pid 652] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 653] setpgid(0, 0) = 0 [pid 653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 652] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... openat resumed>) = 3 [pid 653] <... openat resumed>) = 3 [pid 652] <... bpf resumed>) = 4 [pid 651] write(3, "1000", 4) = 4 [pid 652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 653] write(3, "1000", 4 [pid 651] close(3) = 0 [pid 653] <... write resumed>) = 4 [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 653] close(3 [pid 651] <... bpf resumed>) = 3 [pid 651] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 653] <... close resumed>) = 0 [pid 651] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 653] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 651] <... bpf resumed>) = 4 [pid 653] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 651] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 653] <... bpf resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 649] +++ exited with 0 +++ [pid 653] <... bpf resumed>) = 4 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 653] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 654 attached , child_tidptr=0x55555615e650) = 654 [pid 654] set_robust_list(0x55555615e660, 24) = 0 [pid 654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 654] setpgid(0, 0) = 0 [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) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 650] <... bpf resumed>) = 5 [pid 654] <... bpf resumed>) = 5 [pid 653] <... bpf resumed>) = 5 [pid 652] <... bpf resumed>) = 5 [pid 651] <... bpf resumed>) = 5 [pid 654] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 653] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 652] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 651] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 653] <... socket resumed>) = 6 [pid 652] <... socket resumed>) = 6 [pid 650] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 654] <... socket resumed>) = 6 [pid 653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 651] <... socket resumed>) = 6 [pid 650] <... socket resumed>) = 6 [pid 654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 652] <... bpf resumed>) = 7 [pid 650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 651] <... bpf resumed>) = 7 [pid 650] <... bpf resumed>) = 7 [pid 654] <... bpf resumed>) = 7 [pid 653] <... bpf resumed>) = 8 [pid 650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 654] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 652] <... bpf resumed>) = 8 [pid 650] <... bpf resumed>) = 8 [pid 654] <... bpf resumed>) = 8 [pid 650] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 654] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 650] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 654] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 652] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 651] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 650] exit_group(0 [pid 654] exit_group(0 [pid 652] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 650] <... exit_group resumed>) = ? [pid 653] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 652] exit_group(0 [pid 651] <... bpf resumed>) = 8 [pid 654] <... exit_group resumed>) = ? [pid 653] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 652] <... exit_group resumed>) = ? [pid 651] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 650] +++ exited with 0 +++ [pid 654] +++ exited with 0 +++ [pid 653] exit_group(0 [pid 652] +++ exited with 0 +++ [pid 651] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 653] <... exit_group resumed>) = ? [pid 651] exit_group(0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 651] <... exit_group resumed>) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=652, 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./strace-static-x86_64: Process 655 attached [pid 651] +++ exited with 0 +++ [pid 655] set_robust_list(0x55555615e660, 24 [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 655] <... set_robust_list resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 655 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 656 [pid 295] <... restart_syscall resumed>) = 0 [pid 655] <... prctl resumed>) = 0 [pid 655] setpgid(0, 0) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 657 attached ./strace-static-x86_64: Process 656 attached [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 657 ./strace-static-x86_64: Process 658 attached [pid 657] set_robust_list(0x55555615e660, 24 [pid 656] set_robust_list(0x55555615e660, 24 [pid 655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 658] set_robust_list(0x55555615e660, 24 [pid 657] <... set_robust_list resumed>) = 0 [pid 656] <... set_robust_list resumed>) = 0 [pid 655] <... openat resumed>) = 3 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 658 [pid 658] <... set_robust_list resumed>) = 0 [pid 657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 655] write(3, "1000", 4 [pid 657] <... prctl resumed>) = 0 [pid 656] <... prctl resumed>) = 0 [pid 655] <... write resumed>) = 4 [pid 657] setpgid(0, 0 [pid 656] setpgid(0, 0 [pid 655] close(3 [pid 657] <... setpgid resumed>) = 0 [pid 656] <... setpgid resumed>) = 0 [pid 655] <... close resumed>) = 0 [pid 657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 657] <... openat resumed>) = 3 [pid 656] <... openat resumed>) = 3 [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 657] write(3, "1000", 4 [pid 656] write(3, "1000", 4 [pid 657] <... write resumed>) = 4 [pid 656] <... write resumed>) = 4 [pid 655] <... bpf resumed>) = 3 [pid 657] close(3 [pid 656] close(3 [pid 655] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 657] <... close resumed>) = 0 [pid 656] <... close resumed>) = 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 [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 [pid 655] <... bpf resumed>) = 0 [pid 657] <... bpf resumed>) = 3 [pid 656] <... bpf resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 658] <... prctl resumed>) = 0 [pid 657] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 656] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 657] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 658] setpgid(0, 0 [pid 656] <... bpf resumed>) = 0 [pid 655] <... bpf resumed>) = 4 [pid 657] <... bpf resumed>) = 4 [pid 655] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 658] <... setpgid resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 658] <... bpf resumed>) = 4 [pid 658] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 656] <... bpf resumed>) = 4 [pid 656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 657] <... bpf resumed>) = 5 [pid 655] <... bpf resumed>) = 5 [pid 657] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 655] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 653] +++ exited with 0 +++ [pid 657] <... socket resumed>) = 6 [pid 655] <... socket resumed>) = 6 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 658] <... bpf resumed>) = 5 [pid 657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 656] <... bpf resumed>) = 5 [pid 655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 658] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 656] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 297] <... restart_syscall resumed>) = 0 [pid 658] <... socket resumed>) = 6 [pid 656] <... socket resumed>) = 6 [pid 658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 655] <... bpf resumed>) = 7 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 658] <... bpf resumed>) = 7 [pid 657] <... bpf resumed>) = 7 [pid 656] <... bpf resumed>) = 7 [pid 655] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 655] <... bpf resumed>) = 8 ./strace-static-x86_64: Process 659 attached [pid 658] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 657] <... bpf resumed>) = 8 [pid 656] <... bpf resumed>) = 8 [pid 655] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 659 [pid 657] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 655] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 657] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 656] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 655] exit_group(0 [pid 657] exit_group(0 [pid 656] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 657] <... exit_group resumed>) = ? [pid 655] <... exit_group resumed>) = ? [pid 656] exit_group(0) = ? [pid 657] +++ exited with 0 +++ [pid 656] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, 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 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 660 ./strace-static-x86_64: Process 660 attached [pid 660] set_robust_list(0x55555615e660, 24 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 660] <... set_robust_list resumed>) = 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 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 661 [pid 660] <... openat resumed>) = 3 [pid 660] write(3, "1000", 4) = 4 [pid 660] close(3) = 0 [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 [pid 659] set_robust_list(0x55555615e660, 24) = 0 [pid 660] <... bpf resumed>) = 3 [pid 660] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 659] prctl(PR_SET_PDEATHSIG, SIGKILL [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 659] <... prctl resumed>) = 0 [pid 659] setpgid(0, 0./strace-static-x86_64: Process 661 attached ) = 0 [pid 659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 659] write(3, "1000", 4) = 4 [pid 659] close(3) = 0 [pid 661] set_robust_list(0x55555615e660, 24 [pid 659] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 659] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... set_robust_list resumed>) = 0 [pid 661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 660] <... bpf resumed>) = 4 [pid 659] <... bpf resumed>) = 4 [pid 661] <... prctl resumed>) = 0 [pid 661] setpgid(0, 0 [pid 660] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 661] <... setpgid resumed>) = 0 [pid 659] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 661] write(3, "1000", 4) = 4 [pid 661] close(3) = 0 [pid 661] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 660] <... bpf resumed>) = 5 [pid 658] <... bpf resumed>) = 8 [pid 655] +++ exited with 0 +++ [pid 661] <... bpf resumed>) = 5 [pid 660] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 659] <... bpf resumed>) = 5 [pid 658] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 660] <... socket resumed>) = 6 [pid 658] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 661] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 659] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [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 661] <... socket resumed>) = 6 [pid 660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 659] <... socket resumed>) = 6 [pid 658] exit_group(0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 299] <... restart_syscall resumed>) = 0 [pid 660] <... bpf resumed>) = 7 [pid 659] <... bpf resumed>) = 7 [pid 658] <... exit_group resumed>) = ? [pid 661] <... bpf resumed>) = 7 [pid 660] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 659] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 658] +++ exited with 0 +++ [pid 660] <... bpf resumed>) = 8 [pid 659] <... bpf resumed>) = 8 [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=658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 661] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 660] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 662 attached [pid 661] <... bpf resumed>) = 8 [pid 660] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 659] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 662] set_robust_list(0x55555615e660, 24 [pid 659] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 662 [pid 662] <... set_robust_list resumed>) = 0 [pid 661] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 660] exit_group(0 [pid 659] exit_group(0 [pid 662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 659] <... exit_group resumed>) = ? [pid 661] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 660] <... exit_group resumed>) = ? [pid 662] <... prctl resumed>) = 0 [pid 659] +++ exited with 0 +++ [pid 662] setpgid(0, 0) = 0 [pid 662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 660] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, 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 662] <... openat resumed>) = 3 [pid 661] exit_group(0 [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=660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 663 attached [pid 662] write(3, "1000", 4 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 663] set_robust_list(0x55555615e660, 24 [pid 662] <... write resumed>) = 4 [pid 661] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 663 [pid 663] <... set_robust_list resumed>) = 0 [pid 662] close(3 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 664 [pid 663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 662] <... close resumed>) = 0 [pid 663] <... prctl resumed>) = 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 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 664 attached ./strace-static-x86_64: Process 665 attached [pid 663] setpgid(0, 0 [pid 662] <... bpf resumed>) = 3 [pid 665] set_robust_list(0x55555615e660, 24 [pid 663] <... setpgid resumed>) = 0 [pid 662] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 665 [pid 665] <... set_robust_list resumed>) = 0 [pid 663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 662] <... bpf resumed>) = 0 [pid 665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 663] <... openat resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... prctl resumed>) = 0 [pid 664] set_robust_list(0x55555615e660, 24 [pid 663] write(3, "1000", 4 [pid 664] <... set_robust_list resumed>) = 0 [pid 664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 663] <... write resumed>) = 4 [pid 662] <... bpf resumed>) = 4 [pid 665] setpgid(0, 0 [pid 663] close(3 [pid 662] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 665] <... setpgid resumed>) = 0 [pid 663] <... close resumed>) = 0 [pid 665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 664] setpgid(0, 0 [pid 663] <... bpf resumed>) = 3 [pid 665] <... openat resumed>) = 3 [pid 664] <... setpgid resumed>) = 0 [pid 663] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 665] write(3, "1000", 4 [pid 664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 663] <... bpf resumed>) = 0 [pid 665] <... write resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 resumed>) = 3 [pid 665] close(3 [pid 663] <... bpf resumed>) = 4 [pid 665] <... close resumed>) = 0 [pid 664] write(3, "1000", 4 [pid 663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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 [pid 664] <... write resumed>) = 4 [pid 665] <... bpf resumed>) = 3 [pid 665] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] close(3 [pid 665] <... bpf resumed>) = 4 [pid 664] <... close resumed>) = 0 [pid 665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 662] <... bpf resumed>) = 5 [pid 662] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 662] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 665] <... bpf resumed>) = 5 [pid 663] <... bpf resumed>) = 5 [pid 661] +++ exited with 0 +++ [pid 664] <... bpf resumed>) = 5 [pid 662] <... bpf resumed>) = 8 [pid 665] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 663] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 662] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 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 664] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 665] <... socket resumed>) = 6 [pid 663] <... socket resumed>) = 6 [pid 662] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 664] <... socket resumed>) = 6 [pid 665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 662] exit_group(0 [pid 298] <... restart_syscall resumed>) = 0 [pid 665] <... bpf resumed>) = 7 [pid 664] <... bpf resumed>) = 7 [pid 662] <... exit_group resumed>) = ? [pid 664] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 663] <... bpf resumed>) = 7 [pid 662] +++ exited with 0 +++ [pid 665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 664] <... bpf resumed>) = 8 [pid 663] 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 665] <... bpf resumed>) = 8 [pid 664] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 663] <... bpf resumed>) = 8 [pid 299] restart_syscall(<... resuming interrupted clone ...> [ 28.792777][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 28.804232][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 28.811762][ T291] Modules linked in: [ 28.815532][ T291] Preemption disabled at: [ 28.815539][ T291] [] up_read+0x16/0x170 [ 28.825193][ T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 28.836646][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 28.846540][ T291] Call Trace: [ 28.849662][ T291] [ 28.852442][ T291] dump_stack_lvl+0x151/0x1b7 [ 28.856990][ T291] ? up_read+0x16/0x170 [ 28.861033][ T291] ? up_read+0x16/0x170 [ 28.865117][ T291] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 28.870408][ T291] ? up_read+0x16/0x170 [ 28.874400][ T291] dump_stack+0x15/0x1b [ 28.878392][ T291] __schedule_bug+0x195/0x260 [ 28.882909][ T291] ? cpu_util_update_eff+0x10e0/0x10e0 [ 28.888381][ T291] __schedule+0xcf7/0x1550 [ 28.892636][ T291] ? __sched_text_start+0x8/0x8 [ 28.897315][ T291] ? ksys_write+0x24f/0x2c0 [ 28.901654][ T291] schedule+0xc3/0x180 [ 28.905557][ T291] exit_to_user_mode_loop+0x4e/0xa0 [ 28.910592][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 28.916258][ T291] syscall_exit_to_user_mode+0x26/0x140 [ 28.922076][ T291] do_syscall_64+0x49/0xb0 [ 28.926336][ T291] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 28.932056][ T291] RIP: 0033:0x4e815a [ 28.935898][ 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 [ 28.955448][ T291] RSP: 002b:00007ffddb87d128 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 28.963689][ T291] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a [ 28.971506][ T291] RDX: 0000000000000001 RSI: 00007ffddb87d150 RDI: 0000000000000299 [ 28.979311][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [pid 665] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 664] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 663] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 665] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 663] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 665] exit_group(0 [pid 663] exit_group(0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 666 [pid 665] <... exit_group resumed>) = ? [pid 663] <... exit_group resumed>) = ? [pid 665] +++ exited with 0 +++ [pid 663] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 664] exit_group(0./strace-static-x86_64: Process 666 attached [pid 666] set_robust_list(0x55555615e660, 24) = 0 [pid 666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 666] setpgid(0, 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 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 667 [pid 664] <... exit_group resumed>) = ? [pid 666] <... setpgid resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(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 295] <... clone resumed>, child_tidptr=0x55555615e650) = 668 [pid 666] <... bpf resumed>) = 4 [pid 666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 669 ./strace-static-x86_64: Process 667 attached [pid 667] set_robust_list(0x55555615e660, 24./strace-static-x86_64: Process 669 attached ./strace-static-x86_64: Process 668 attached ) = 0 [pid 669] set_robust_list(0x55555615e660, 24) = 0 [pid 669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 668] set_robust_list(0x55555615e660, 24 [pid 667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 669] <... prctl resumed>) = 0 [pid 668] <... set_robust_list resumed>) = 0 [pid 667] <... prctl resumed>) = 0 [pid 669] setpgid(0, 0 [pid 668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 669] <... setpgid resumed>) = 0 [pid 668] <... prctl resumed>) = 0 [pid 668] setpgid(0, 0) = 0 [pid 668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 667] setpgid(0, 0 [pid 669] <... openat resumed>) = 3 [pid 667] <... setpgid resumed>) = 0 [pid 669] write(3, "1000", 4 [pid 668] <... openat resumed>) = 3 [pid 667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 669] <... write resumed>) = 4 [pid 669] close(3 [pid 668] write(3, "1000", 4 [pid 667] <... openat resumed>) = 3 [pid 669] <... close resumed>) = 0 [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 [pid 668] <... write resumed>) = 4 [pid 667] write(3, "1000", 4 [pid 668] close(3 [pid 667] <... write resumed>) = 4 [pid 669] <... bpf resumed>) = 3 [pid 668] <... close resumed>) = 0 [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) = 3 [pid 668] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 667] close(3 [pid 668] <... bpf resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 669] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 667] <... close resumed>) = 0 [pid 669] <... bpf resumed>) = 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 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... bpf resumed>) = 4 [pid 667] <... bpf resumed>) = 3 [pid 668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 669] <... bpf resumed>) = 4 [pid 669] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 667] <... bpf resumed>) = 4 [pid 667] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 666] <... bpf resumed>) = 5 [pid 666] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 664] +++ exited with 0 +++ [pid 669] <... bpf resumed>) = 5 [pid 668] <... bpf resumed>) = 5 [pid 667] <... bpf resumed>) = 5 [pid 666] <... bpf resumed>) = 8 [pid 669] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 667] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 666] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 666] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 669] <... socket resumed>) = 6 [pid 668] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 667] <... socket resumed>) = 6 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 668] <... socket resumed>) = 6 [pid 666] exit_group(0 [pid 297] <... restart_syscall resumed>) = 0 [pid 668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 666] <... exit_group resumed>) = ? [pid 669] <... bpf resumed>) = 7 [pid 667] <... bpf resumed>) = 7 [pid 666] +++ exited with 0 +++ [pid 669] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 668] <... bpf resumed>) = 7 [pid 667] 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=666, 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 669] <... bpf resumed>) = 8 [pid 668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 667] <... bpf resumed>) = 8 ./strace-static-x86_64: Process 670 attached [pid 669] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 668] <... bpf resumed>) = 8 [pid 667] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 670] set_robust_list(0x55555615e660, 24 [pid 669] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 667] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 670 [pid 667] exit_group(0 [pid 668] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 667] <... exit_group resumed>) = ? [pid 669] exit_group(0 [pid 668] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 668] exit_group(0) = ? [pid 669] <... exit_group resumed>) = ? [pid 668] +++ exited with 0 +++ [pid 667] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, 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 299] restart_syscall(<... resuming interrupted clone ...> [pid 670] <... set_robust_list resumed>) = 0 [pid 670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 670] setpgid(0, 0) = 0 [pid 670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 671 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 672 [pid 670] <... bpf resumed>) = 3 [pid 670] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 673 [pid 670] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 673 attached ./strace-static-x86_64: Process 672 attached ./strace-static-x86_64: Process 671 attached [pid 673] set_robust_list(0x55555615e660, 24 [pid 672] set_robust_list(0x55555615e660, 24 [pid 673] <... set_robust_list resumed>) = 0 [pid 673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 672] <... set_robust_list resumed>) = 0 [pid 671] set_robust_list(0x55555615e660, 24 [pid 673] <... prctl resumed>) = 0 [pid 673] setpgid(0, 0) = 0 [pid 673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 671] <... set_robust_list resumed>) = 0 [pid 673] <... openat resumed>) = 3 [pid 672] <... prctl resumed>) = 0 [pid 671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 673] write(3, "1000", 4) = 4 [pid 672] setpgid(0, 0 [pid 671] <... prctl resumed>) = 0 [pid 673] close(3 [pid 671] setpgid(0, 0 [pid 673] <... close resumed>) = 0 [pid 672] <... setpgid resumed>) = 0 [pid 671] <... setpgid resumed>) = 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 [pid 672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 673] <... bpf resumed>) = 3 [pid 672] <... openat resumed>) = 3 [pid 671] <... openat resumed>) = 3 [pid 673] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 671] write(3, "1000", 4 [pid 672] write(3, "1000", 4 [pid 673] <... bpf resumed>) = 0 [pid 672] <... write resumed>) = 4 [pid 671] <... write resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] close(3 [pid 671] close(3 [pid 672] <... close resumed>) = 0 [pid 671] <... close resumed>) = 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 [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 673] <... bpf resumed>) = 4 [pid 672] <... bpf resumed>) = 3 [pid 671] <... bpf resumed>) = 3 [pid 673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 672] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 671] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 672] <... bpf resumed>) = 0 [pid 671] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>) = 4 [pid 671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [ 28.987129][ T291] R10: 00007ffddb87d160 R11: 0000000000000246 R12: 0000000000000000 [ 28.994935][ T291] R13: 0000000020000000 R14: 0000000001f4d010 R15: 00007ffddb87d1f0 [ 29.002752][ T291] [pid 672] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 670] <... bpf resumed>) = 5 [pid 670] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 670] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 672] <... bpf resumed>) = 5 [pid 671] <... bpf resumed>) = 5 [pid 673] <... bpf resumed>) = 5 [pid 670] <... bpf resumed>) = 8 [pid 669] +++ exited with 0 +++ [pid 672] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 671] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 670] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 673] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 672] <... socket resumed>) = 6 [pid 671] <... socket resumed>) = 6 [pid 670] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 670] exit_group(0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 673] <... bpf resumed>) = 7 [pid 671] <... bpf resumed>) = 7 [pid 670] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 673] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 673] exit_group(0 [pid 672] <... bpf resumed>) = 7 [pid 673] <... exit_group resumed>) = ? [pid 673] +++ exited with 0 +++ [pid 672] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 670] +++ exited with 0 +++ [pid 672] <... bpf resumed>) = 8 [pid 671] <... bpf resumed>) = 8 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, 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 672] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 671] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 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 674 attached [pid 672] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 671] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 675 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 676 ./strace-static-x86_64: Process 676 attached [pid 672] exit_group(0 [pid 676] set_robust_list(0x55555615e660, 24) = 0 [pid 671] exit_group(0 [pid 672] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 674 [pid 676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [pid 671] <... exit_group resumed>) = ? [pid 676] <... write resumed>) = 4 ./strace-static-x86_64: Process 675 attached [pid 674] set_robust_list(0x55555615e660, 24 [pid 672] +++ exited with 0 +++ [pid 674] <... set_robust_list resumed>) = 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 674] setpgid(0, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 674] <... setpgid resumed>) = 0 [pid 674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 677 [pid 671] +++ exited with 0 +++ ./strace-static-x86_64: Process 677 attached [pid 676] close(3 [pid 675] set_robust_list(0x55555615e660, 24 [pid 674] <... openat resumed>) = 3 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 674] write(3, "1000", 4 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 674] <... write resumed>) = 4 [pid 298] <... restart_syscall resumed>) = 0 [pid 674] close(3 [pid 676] <... close resumed>) = 0 [pid 674] <... close resumed>) = 0 [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 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 677] set_robust_list(0x55555615e660, 24 [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 [pid 675] <... set_robust_list resumed>) = 0 [pid 674] <... bpf resumed>) = 3 [pid 674] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 677] <... set_robust_list resumed>) = 0 [pid 676] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 678 attached [pid 677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 676] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 678 [pid 678] set_robust_list(0x55555615e660, 24 [pid 677] <... prctl resumed>) = 0 [pid 676] <... bpf resumed>) = 0 [pid 675] <... prctl resumed>) = 0 [pid 674] <... bpf resumed>) = 4 [pid 677] setpgid(0, 0 [pid 674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 677] <... setpgid resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 675] setpgid(0, 0 [pid 677] <... openat resumed>) = 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 676] <... bpf resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 676] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 675] <... setpgid resumed>) = 0 [pid 678] <... set_robust_list resumed>) = 0 [pid 677] <... bpf resumed>) = 4 [pid 677] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 678] setpgid(0, 0) = 0 [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 675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 675] <... openat resumed>) = 3 [pid 678] <... bpf resumed>) = 4 [pid 678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 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) = 3 [pid 675] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 674] <... bpf resumed>) = 5 [pid 678] <... bpf resumed>) = 5 [pid 677] <... bpf resumed>) = 5 [pid 676] <... bpf resumed>) = 5 [pid 675] <... bpf resumed>) = 5 [pid 678] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 677] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 676] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 675] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 674] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 678] <... socket resumed>) = 6 [pid 677] <... socket resumed>) = 6 [pid 676] <... socket resumed>) = 6 [pid 675] <... socket resumed>) = 6 [pid 674] <... socket resumed>) = 6 [pid 678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 678] <... bpf resumed>) = 7 [pid 677] <... bpf resumed>) = 7 [pid 676] <... bpf resumed>) = 7 [pid 675] <... bpf resumed>) = 7 [pid 674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 677] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 676] 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 678] <... bpf resumed>) = 8 [pid 675] <... bpf resumed>) = 8 [pid 678] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 675] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 678] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 675] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 678] exit_group(0 [pid 677] <... bpf resumed>) = 8 [pid 676] <... bpf resumed>) = 8 [pid 675] exit_group(0 [pid 674] <... bpf resumed>) = 7 [pid 678] <... exit_group resumed>) = ? [pid 675] <... exit_group resumed>) = ? [pid 677] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 676] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 677] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 676] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 674] <... bpf resumed>) = 8 [pid 677] exit_group(0 [pid 676] exit_group(0 [pid 675] +++ exited with 0 +++ [pid 674] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 677] <... exit_group resumed>) = ? [pid 676] <... exit_group resumed>) = ? [pid 674] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 678] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 676] +++ exited with 0 +++ [pid 674] exit_group(0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 679 [pid 674] <... exit_group resumed>) = ? [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 679 attached [pid 679] set_robust_list(0x55555615e660, 24) = 0 [pid 679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 679] setpgid(0, 0) = 0 [pid 674] +++ exited with 0 +++ [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... restart_syscall resumed>) = 0 [pid 298] <... 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 [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 298] <... clone resumed>, child_tidptr=0x55555615e650) = 680 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 681 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 681 attached ./strace-static-x86_64: Process 680 attached [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./strace-static-x86_64: Process 682 attached [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 682 [pid 681] set_robust_list(0x55555615e660, 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 682] set_robust_list(0x55555615e660, 24 [pid 680] set_robust_list(0x55555615e660, 24 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 682] <... set_robust_list resumed>) = 0 [pid 680] <... set_robust_list resumed>) = 0 [pid 679] <... bpf resumed>) = 3 [pid 681] <... bpf resumed>) = 4 [pid 682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 681] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 679] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 682] <... prctl resumed>) = 0 [pid 682] setpgid(0, 0 [pid 680] <... prctl resumed>) = 0 [pid 682] <... setpgid resumed>) = 0 [pid 680] setpgid(0, 0 [pid 682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 680] <... setpgid resumed>) = 0 [pid 680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 679] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 682] <... openat resumed>) = 3 [pid 682] write(3, "1000", 4 [pid 680] <... openat resumed>) = 3 [pid 680] write(3, "1000", 4 [pid 679] <... bpf resumed>) = 4 [pid 682] <... write resumed>) = 4 [pid 680] <... write resumed>) = 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 682] close(3 [pid 679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 682] <... close resumed>) = 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 [pid 680] <... bpf resumed>) = 4 [pid 680] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 682] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 677] +++ exited with 0 +++ [pid 682] <... bpf resumed>) = 4 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 683 attached [pid 683] set_robust_list(0x55555615e660, 24 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 683 [pid 683] <... set_robust_list resumed>) = 0 [pid 683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 683] setpgid(0, 0) = 0 [pid 683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 683] write(3, "1000", 4) = 4 [pid 683] close(3) = 0 [pid 683] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 683] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 681] <... bpf resumed>) = 5 [pid 679] <... bpf resumed>) = 5 [pid 682] <... bpf resumed>) = 5 [pid 681] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 680] <... bpf resumed>) = 5 [pid 679] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 682] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 681] <... socket resumed>) = 6 [pid 680] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 679] <... socket resumed>) = 6 [pid 682] <... socket resumed>) = 6 [pid 681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 680] <... socket resumed>) = 6 [pid 679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 7 [pid 680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 7 [pid 683] <... bpf resumed>) = 5 [pid 681] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 683] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 681] <... bpf resumed>) = 8 [pid 679] <... bpf resumed>) = 8 [pid 682] <... bpf resumed>) = 7 [pid 681] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 680] <... bpf resumed>) = 7 [pid 679] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 680] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 679] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 682] <... bpf resumed>) = 8 [pid 680] <... bpf resumed>) = 8 [pid 679] exit_group(0 [pid 682] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 680] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 679] <... exit_group resumed>) = ? [pid 682] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 680] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 679] +++ exited with 0 +++ [pid 682] exit_group(0 [pid 680] exit_group(0 [pid 682] <... exit_group resumed>) = ? [pid 680] <... exit_group resumed>) = ? [pid 682] +++ exited with 0 +++ [pid 680] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, 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=0x55555615e650) = 684 ./strace-static-x86_64: Process 684 attached [pid 684] set_robust_list(0x55555615e660, 24) = 0 [pid 684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16) = 5 [pid 684] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [ 29.190149][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 29.201642][ T683] BUG: scheduling while atomic: syz-executor213/683/0x00000002 [ 29.209691][ T683] Modules linked in: [ 29.213837][ T683] Preemption disabled at: [ 29.213845][ T683] [] ptrace_stop+0x57e/0x930 [ 29.224008][ T683] CPU: 0 PID: 683 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 29.235620][ T683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 29.245515][ T683] Call Trace: [ 29.248638][ T683] [ 29.251427][ T683] dump_stack_lvl+0x151/0x1b7 [ 29.256012][ T683] ? ptrace_stop+0x57e/0x930 [ 29.260447][ T683] ? ptrace_stop+0x57e/0x930 [ 29.264879][ T683] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 29.270159][ T683] ? ptrace_stop+0x57e/0x930 [ 29.274590][ T683] dump_stack+0x15/0x1b [ 29.278576][ T683] __schedule_bug+0x195/0x260 [ 29.283093][ T683] ? cpu_util_update_eff+0x10e0/0x10e0 [ 29.288389][ T683] __schedule+0xcf7/0x1550 [ 29.292640][ T683] ? __kasan_check_write+0x14/0x20 [ 29.297592][ T683] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 29.302539][ T683] ? __sched_text_start+0x8/0x8 [ 29.307225][ T683] ? __kasan_check_read+0x11/0x20 [ 29.312210][ T683] ? cgroup_update_frozen+0x15f/0x980 [ 29.317376][ T683] schedule+0xc3/0x180 [ 29.321280][ T683] ptrace_stop+0x54f/0x930 [ 29.325542][ T683] ptrace_notify+0x225/0x350 [ 29.330053][ T683] ? do_notify_parent+0xa20/0xa20 [ 29.336062][ T683] ? __sys_socket+0x1f7/0x3a0 [ 29.340641][ T683] ? __sys_socket_file+0x1d0/0x1d0 [ 29.345590][ T683] ? fpregs_restore_userregs+0x130/0x290 [ 29.351311][ T683] syscall_exit_to_user_mode+0xa2/0x140 [ 29.356693][ T683] do_syscall_64+0x49/0xb0 [ 29.361040][ T683] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 29.366764][ T683] RIP: 0033:0x7f6e16bb8f69 [ 29.371013][ T683] 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 [pid 683] <... socket resumed>) = 6 [pid 684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 7 [pid 683] <... bpf resumed>) = 7 [pid 299] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 683] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 683] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 683] exit_group(0) = ? [pid 683] +++ exited with 0 +++ [pid 681] <... sendmsg resumed>) = -1 EFAULT (Bad address) [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 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 681] exit_group(0) = ? [pid 295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 685 attached [pid 685] set_robust_list(0x55555615e660, 24) = 0 [pid 685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 685] setpgid(0, 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 685 [pid 295] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 686 [pid 685] <... setpgid resumed>) = 0 [pid 685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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=0x55555615e650) = 687 [pid 684] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 687 attached [pid 687] set_robust_list(0x55555615e660, 24) = 0 [pid 687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 685] <... bpf resumed>) = 4 [pid 685] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 686 attached [pid 687] <... prctl resumed>) = 0 [pid 686] set_robust_list(0x55555615e660, 24) = 0 [pid 687] setpgid(0, 0 [pid 686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 686] setpgid(0, 0) = 0 [pid 686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 687] <... setpgid resumed>) = 0 [pid 686] <... openat resumed>) = 3 [pid 686] write(3, "1000", 4 [pid 687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 686] <... write resumed>) = 4 [pid 686] close(3) = 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 [pid 687] <... openat resumed>) = 3 [pid 686] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] write(3, "1000", 4) = 4 [pid 687] close(3 [pid 686] <... bpf resumed>) = 4 [pid 687] <... close resumed>) = 0 [pid 686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 681] +++ exited with 0 +++ [pid 684] <... bpf resumed>) = 8 [pid 684] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 685] <... bpf resumed>) = 5 [pid 684] exit_group(0) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 686] <... bpf resumed>) = 5 [pid 687] <... bpf resumed>) = 5 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 684] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 689 [pid 685] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 687] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 686] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE./strace-static-x86_64: Process 689 attached [pid 689] set_robust_list(0x55555615e660, 24) = 0 [pid 689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 685] <... socket resumed>) = 6 [pid 689] setpgid(0, 0) = 0 [pid 689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 [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 298] <... clone resumed>, child_tidptr=0x55555615e650) = 690 [pid 689] <... bpf resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 689] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 689] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 685] <... bpf resumed>) = 7 [pid 685] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 686] <... socket resumed>) = 6 [pid 685] <... bpf resumed>) = 8 [pid 685] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 687] <... socket resumed>) = 6 [pid 685] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 689] <... bpf resumed>) = 7 [pid 689] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 689] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 689] exit_group(0) = ? [pid 685] exit_group(0 [pid 687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 685] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 690 attached [pid 690] set_robust_list(0x55555615e660, 24) = 0 [pid 690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 689] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 685] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, 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=0x55555615e650) = 691 [pid 690] <... prctl resumed>) = 0 [pid 690] setpgid(0, 0) = 0 [pid 690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 687] <... bpf resumed>) = 7 [pid 686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 691 attached [pid 687] 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 691] set_robust_list(0x55555615e660, 24 [pid 687] <... bpf resumed>) = 8 [pid 686] <... bpf resumed>) = 8 ./strace-static-x86_64: Process 692 attached [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 692 [pid 690] write(3, "1000", 4) = 4 [pid 690] close(3) = 0 [pid 686] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 692] set_robust_list(0x55555615e660, 24 [pid 691] <... set_robust_list resumed>) = 0 [pid 687] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 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 [pid 686] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 690] <... bpf resumed>) = 3 [pid 690] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 686] exit_group(0 [pid 687] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 690] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 686] <... exit_group resumed>) = ? [pid 687] exit_group(0 [pid 686] +++ exited with 0 +++ [pid 687] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, 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=0x55555615e650) = 693 [pid 692] <... set_robust_list resumed>) = 0 [pid 691] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 693 attached [pid 693] set_robust_list(0x55555615e660, 24) = 0 [pid 693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 691] <... prctl resumed>) = 0 [pid 693] <... prctl resumed>) = 0 [pid 693] setpgid(0, 0) = 0 [pid 693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 691] setpgid(0, 0) = 0 [pid 690] <... bpf resumed>) = 4 [pid 691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 690] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 693] <... openat resumed>) = 3 [pid 693] write(3, "1000", 4) = 4 [pid 693] close(3) = 0 [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) = 3 [pid 691] <... openat resumed>) = 3 [pid 693] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 691] write(3, "1000", 4) = 4 [pid 692] <... prctl resumed>) = 0 [pid 691] close(3) = 0 [pid 692] setpgid(0, 0 [pid 693] <... bpf resumed>) = 4 [pid 693] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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 687] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... setpgid resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 694 [pid 691] <... bpf resumed>) = 4 [pid 691] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 694 attached [ 29.390470][ T683] RSP: 002b:00007ffda4f190b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 29.398701][ T683] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f6e16bb8f69 [ 29.406509][ T683] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000010 [ 29.414319][ T683] RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0 [ 29.422136][ T683] R10: 00000000000000a0 R11: 0000000000000246 R12: 00000000000071ac [ 29.429943][ T683] R13: 00007ffda4f190cc R14: 00007ffda4f190e0 R15: 00007ffda4f190d0 [ 29.437791][ T683] [pid 692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 694] set_robust_list(0x55555615e660, 24 [pid 692] <... openat resumed>) = 3 [pid 694] <... set_robust_list resumed>) = 0 [pid 692] write(3, "1000", 4 [pid 694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 692] <... write resumed>) = 4 [pid 694] <... prctl resumed>) = 0 [pid 694] setpgid(0, 0) = 0 [pid 694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 692] close(3 [pid 694] <... openat resumed>) = 3 [pid 692] <... close resumed>) = 0 [pid 694] write(3, "1000", 4) = 4 [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 694] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 692] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 694] <... bpf resumed>) = 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 692] <... bpf resumed>) = 4 [pid 692] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 690] <... bpf resumed>) = 5 [pid 690] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 693] <... bpf resumed>) = 5 [pid 694] <... bpf resumed>) = 5 [pid 691] <... bpf resumed>) = 5 [pid 693] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 694] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 691] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 694] <... socket resumed>) = 6 [pid 693] <... socket resumed>) = 6 [pid 694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 691] <... socket resumed>) = 6 [pid 690] <... socket resumed>) = 6 [pid 690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 693] <... bpf resumed>) = 7 [pid 691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 693] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 690] <... bpf resumed>) = 7 [pid 692] <... bpf resumed>) = 5 [pid 692] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 691] <... bpf resumed>) = 7 [pid 693] <... bpf resumed>) = 8 [pid 691] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 693] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 691] <... bpf resumed>) = 8 [pid 693] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 691] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 693] exit_group(0 [pid 691] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 693] <... exit_group resumed>) = ? [pid 690] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 690] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 690] exit_group(0 [pid 693] +++ exited with 0 +++ [pid 691] exit_group(0 [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 296] restart_syscall(<... resuming interrupted clone ...> [pid 690] <... exit_group resumed>) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 691] <... exit_group resumed>) = ? [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 695 [pid 691] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, 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=0x55555615e650) = 696 ./strace-static-x86_64: Process 696 attached [pid 694] <... bpf resumed>) = 7 [pid 692] <... bpf resumed>) = 7 [pid 690] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 695 attached [pid 695] set_robust_list(0x55555615e660, 24) = 0 [pid 695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 695] setpgid(0, 0) = 0 [pid 694] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 298] <... restart_syscall resumed>) = 0 [pid 692] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 694] <... bpf resumed>) = 8 [pid 692] <... bpf resumed>) = 8 [pid 694] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 692] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 697 attached [pid 696] set_robust_list(0x55555615e660, 24 [pid 695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 694] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 692] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 697 [pid 697] set_robust_list(0x55555615e660, 24) = 0 [pid 697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 697] setpgid(0, 0) = 0 [pid 697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 696] <... set_robust_list resumed>) = 0 [pid 694] exit_group(0 [pid 697] write(3, "1000", 4 [pid 692] exit_group(0 [pid 697] <... write resumed>) = 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 [pid 696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 694] <... exit_group resumed>) = ? [pid 692] <... exit_group resumed>) = ? [pid 697] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 694] +++ exited with 0 +++ [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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 697] <... bpf resumed>) = 5 [pid 295] <... restart_syscall resumed>) = 0 [pid 697] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 696] <... prctl resumed>) = 0 [pid 695] <... openat resumed>) = 3 [pid 696] setpgid(0, 0) = 0 [pid 696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 695] write(3, "1000", 4 [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 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 697] <... socket resumed>) = 6 [pid 696] <... bpf resumed>) = 3 [pid 695] <... write resumed>) = 4 [pid 697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_MAP_FREEZE, {map_fd=3}, 4 [pid 695] close(3./strace-static-x86_64: Process 698 attached [pid 696] <... bpf resumed>) = 0 [pid 695] <... close resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 698 [pid 698] set_robust_list(0x55555615e660, 24 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 695] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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] <... set_robust_list resumed>) = 0 [pid 697] <... bpf resumed>) = 7 [pid 695] <... bpf resumed>) = 3 [pid 698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 697] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 696] <... bpf resumed>) = 4 [pid 696] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 695] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 698] <... prctl resumed>) = 0 [pid 695] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 698] setpgid(0, 0) = 0 [pid 698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 695] <... bpf resumed>) = 4 [pid 692] +++ exited with 0 +++ [pid 696] <... bpf resumed>) = 5 [pid 695] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 696] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 695] <... bpf resumed>) = 5 [pid 696] <... socket resumed>) = 6 [pid 695] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 698] <... openat resumed>) = 3 [pid 697] <... bpf resumed>) = 8 [pid 696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 695] <... socket resumed>) = 6 [pid 698] write(3, "1000", 4 [pid 697] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 698] <... write resumed>) = 4 [pid 697] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 698] close(3 [pid 697] exit_group(0 [pid 698] <... close resumed>) = 0 [pid 697] <... exit_group resumed>) = ? [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 696] <... bpf resumed>) = 7 [pid 695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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>) = 3 [pid 697] +++ exited with 0 +++ [pid 696] 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=697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 696] <... bpf resumed>) = 8 [pid 695] <... bpf resumed>) = 7 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 698] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 696] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 695] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 698] <... bpf resumed>) = 0 [pid 696] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 695] <... bpf resumed>) = 8 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] exit_group(0 [pid 695] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 699 attached [pid 696] <... exit_group resumed>) = ? [pid 695] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 699 [pid 699] set_robust_list(0x55555615e660, 24 [pid 698] <... bpf resumed>) = 4 [pid 699] <... set_robust_list resumed>) = 0 [pid 696] +++ exited with 0 +++ [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 698] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 695] exit_group(0 [pid 698] <... bpf resumed>) = 5 [pid 695] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 700 attached [pid 699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 698] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 700] set_robust_list(0x55555615e660, 24) = 0 [pid 698] <... socket resumed>) = 6 [pid 700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 699] <... prctl resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 700 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 700] <... prctl resumed>) = 0 [pid 699] setpgid(0, 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 700] setpgid(0, 0 [pid 699] <... setpgid resumed>) = 0 [pid 700] <... setpgid resumed>) = 0 [pid 699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 698] <... bpf resumed>) = 7 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 699] <... openat resumed>) = 3 [pid 699] write(3, "1000", 4 [pid 698] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 699] <... write resumed>) = 4 [pid 699] close(3) = 0 [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) = 3 [pid 699] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 701 [pid 699] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 701 attached [pid 700] <... openat resumed>) = 3 [pid 701] set_robust_list(0x55555615e660, 24 [pid 700] write(3, "1000", 4 [pid 699] <... bpf resumed>) = 4 [pid 701] <... set_robust_list resumed>) = 0 [pid 700] <... write resumed>) = 4 [pid 701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 700] close(3 [pid 701] <... prctl resumed>) = 0 [pid 700] <... close resumed>) = 0 [pid 699] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 701] setpgid(0, 0 [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 701] <... setpgid resumed>) = 0 [pid 700] <... bpf resumed>) = 3 [pid 700] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 700] <... bpf resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 701] <... openat resumed>) = 3 [pid 701] write(3, "1000", 4 [pid 700] <... bpf resumed>) = 4 [pid 700] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 701] <... write resumed>) = 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) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 701] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 699] <... bpf resumed>) = 5 [pid 698] <... bpf resumed>) = 8 [pid 695] +++ exited with 0 +++ [pid 700] <... bpf resumed>) = 5 [pid 701] <... bpf resumed>) = 5 [pid 700] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 701] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 699] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 698] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 701] <... socket resumed>) = 6 [pid 700] <... bpf resumed>) = 7 [pid 699] <... socket resumed>) = 6 [pid 698] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 296] <... restart_syscall resumed>) = 0 [pid 700] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 698] exit_group(0 [pid 700] <... bpf resumed>) = 8 [pid 698] <... exit_group resumed>) = ? [pid 700] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 698] +++ exited with 0 +++ [pid 700] <... sendmsg resumed>) = -1 EFAULT (Bad address) [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=698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 700] exit_group(0 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 700] <... exit_group resumed>) = ? [pid 295] <... restart_syscall resumed>) = 0 [pid 701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 700] +++ exited with 0 +++ [pid 699] <... bpf resumed>) = 7 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 699] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 702 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 703 [pid 699] <... bpf resumed>) = 8 [pid 298] <... restart_syscall resumed>) = 0 [pid 699] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 699] exit_group(0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 704 [pid 699] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 704 attached [pid 704] set_robust_list(0x55555615e660, 24) = 0 [pid 704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 703 attached ./strace-static-x86_64: Process 702 attached [pid 701] <... bpf resumed>) = 7 [pid 701] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [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 [pid 703] set_robust_list(0x55555615e660, 24 [pid 702] set_robust_list(0x55555615e660, 24 [pid 704] <... bpf resumed>) = 3 [pid 703] <... set_robust_list resumed>) = 0 [pid 702] <... set_robust_list resumed>) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 701] <... bpf resumed>) = 8 [pid 699] +++ exited with 0 +++ [pid 701] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 701] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 701] exit_group(0 [pid 299] <... restart_syscall resumed>) = 0 [pid 701] <... exit_group resumed>) = ? [pid 703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 701] +++ exited with 0 +++ [pid 703] <... prctl resumed>) = 0 [pid 702] <... prctl resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 705 attached [pid 704] <... bpf resumed>) = 4 [pid 703] setpgid(0, 0 [pid 702] setpgid(0, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 704] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 703] <... setpgid resumed>) = 0 [pid 702] <... setpgid resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 705 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 706 ./strace-static-x86_64: Process 706 attached [pid 703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 706] set_robust_list(0x55555615e660, 24) = 0 [pid 706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 706] setpgid(0, 0) = 0 [pid 706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 703] <... openat resumed>) = 3 [pid 706] write(3, "1000", 4) = 4 [pid 702] <... openat resumed>) = 3 [pid 703] write(3, "1000", 4 [pid 702] write(3, "1000", 4 [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 [pid 703] <... write resumed>) = 4 [pid 702] <... write resumed>) = 4 [pid 706] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 703] close(3 [pid 702] close(3 [pid 703] <... close resumed>) = 0 [pid 705] set_robust_list(0x55555615e660, 24 [pid 702] <... close resumed>) = 0 [pid 706] <... bpf resumed>) = 4 [pid 703] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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 [pid 703] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 702] <... bpf resumed>) = 3 [pid 703] <... bpf resumed>) = 0 [pid 705] <... set_robust_list resumed>) = 0 [pid 703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 702] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 705] setpgid(0, 0) = 0 [pid 705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 703] <... bpf resumed>) = 4 [pid 702] <... bpf resumed>) = 0 [pid 705] write(3, "1000", 4 [pid 703] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 705] <... write resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 702] <... bpf resumed>) = 4 [pid 704] <... bpf resumed>) = 5 [pid 702] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 706] <... bpf resumed>) = 5 [pid 704] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 703] <... bpf resumed>) = 5 [pid 702] <... bpf resumed>) = 5 [pid 706] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 704] <... socket resumed>) = 6 [pid 703] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 702] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 703] <... socket resumed>) = 6 [pid 702] <... socket resumed>) = 6 [pid 706] <... bpf resumed>) = 7 [pid 706] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 706] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 704] <... bpf resumed>) = 7 [pid 704] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 706] exit_group(0) = ? [pid 706] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, 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 [pid 704] <... bpf resumed>) = 8 [pid 703] <... bpf resumed>) = 7 [pid 702] <... bpf resumed>) = 7 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 707 [pid 704] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 703] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 702] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16./strace-static-x86_64: Process 707 attached [pid 704] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 703] <... bpf resumed>) = 8 [pid 705] <... bpf resumed>) = 4 [pid 705] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 702] <... bpf resumed>) = 8 [pid 704] exit_group(0 [pid 703] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 702] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 705] <... bpf resumed>) = 5 [pid 705] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 703] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 704] <... exit_group resumed>) = ? [pid 702] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 703] exit_group(0 [pid 702] exit_group(0 [pid 707] set_robust_list(0x55555615e660, 24 [pid 704] +++ exited with 0 +++ [pid 703] <... exit_group resumed>) = ? [pid 702] <... exit_group resumed>) = ? [pid 705] <... bpf resumed>) = 7 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 705] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 705] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 708 [pid 705] exit_group(0) = ? [pid 702] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 708 attached [pid 707] <... set_robust_list resumed>) = 0 [pid 708] set_robust_list(0x55555615e660, 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 707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 296] <... clone resumed>, child_tidptr=0x55555615e650) = 709 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 707] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 709 attached [pid 707] setpgid(0, 0) = 0 [pid 709] set_robust_list(0x55555615e660, 24 [pid 708] <... bpf resumed>) = 4 [pid 708] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 709] <... set_robust_list resumed>) = 0 [pid 707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 709] setpgid(0, 0) = 0 [pid 709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 707] write(3, "1000", 4) = 4 [pid 709] <... openat resumed>) = 3 [pid 709] write(3, "1000", 4) = 4 [pid 709] close(3) = 0 [pid 707] close(3 [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 707] <... close resumed>) = 0 [pid 709] <... bpf resumed>) = 3 [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 [pid 709] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 707] <... bpf resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 707] 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 709] <... bpf resumed>) = 4 [pid 709] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 707] <... bpf resumed>) = 4 [pid 705] +++ exited with 0 +++ [pid 703] +++ 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 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 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 707] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 710 attached [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 710 ./strace-static-x86_64: Process 711 attached [pid 711] set_robust_list(0x55555615e660, 24 [pid 710] set_robust_list(0x55555615e660, 24 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 711 [pid 711] <... set_robust_list resumed>) = 0 [pid 710] <... set_robust_list resumed>) = 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 [pid 710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 711] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] setpgid(0, 0) = 0 [pid 710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 711] <... bpf resumed>) = 4 [pid 710] <... openat resumed>) = 3 [pid 711] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 709] <... bpf resumed>) = 5 [pid 708] <... bpf resumed>) = 5 [pid 707] <... bpf resumed>) = 5 [pid 709] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 708] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 707] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 711] <... bpf resumed>) = 5 [pid 710] <... bpf resumed>) = 5 [pid 709] <... socket resumed>) = 6 [pid 708] <... socket resumed>) = 6 [pid 707] <... socket resumed>) = 6 [pid 711] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 710] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 711] <... socket resumed>) = 6 [pid 710] <... socket resumed>) = 6 [pid 709] <... bpf resumed>) = 7 [pid 707] <... bpf resumed>) = 7 [pid 711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 707] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 709] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 708] <... bpf resumed>) = 7 [pid 709] <... bpf resumed>) = 8 [pid 708] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 707] <... bpf resumed>) = 8 [pid 709] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 708] <... bpf resumed>) = 8 [pid 709] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 708] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 707] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 709] exit_group(0 [pid 708] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 709] <... exit_group resumed>) = ? [pid 708] exit_group(0 [pid 707] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 711] <... bpf resumed>) = 7 [pid 709] +++ exited with 0 +++ [pid 708] <... exit_group resumed>) = ? [pid 707] exit_group(0 [pid 711] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 710] <... bpf resumed>) = 7 [pid 708] +++ exited with 0 +++ [pid 707] <... exit_group resumed>) = ? [pid 711] <... bpf resumed>) = 8 [pid 710] 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=708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 707] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, 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 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 711] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 711] exit_group(0) = ? [pid 297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 712 attached ) = 0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 712 [pid 712] set_robust_list(0x55555615e660, 24) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 712] setpgid(0, 0) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 713 [pid 712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 713 attached ./strace-static-x86_64: Process 714 attached ) = 3 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 714 [pid 712] write(3, "1000", 4) = 4 [pid 713] set_robust_list(0x55555615e660, 24) = 0 [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 [pid 713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 712] <... bpf resumed>) = 3 [pid 713] setpgid(0, 0 [pid 712] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 714] set_robust_list(0x55555615e660, 24 [pid 713] <... setpgid resumed>) = 0 [pid 714] <... set_robust_list resumed>) = 0 [pid 713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 712] <... bpf resumed>) = 4 [pid 712] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 713] <... openat resumed>) = 3 [pid 713] write(3, "1000", 4 [pid 714] <... prctl resumed>) = 0 [pid 713] <... write resumed>) = 4 [pid 714] setpgid(0, 0) = 0 [pid 714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 713] close(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 [pid 713] <... close resumed>) = 0 [pid 714] <... bpf resumed>) = 3 [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 [pid 714] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 713] <... bpf resumed>) = 3 [pid 714] <... bpf resumed>) = 0 [pid 713] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 713] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 714] <... bpf resumed>) = 4 [pid 714] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 713] <... bpf resumed>) = 4 [pid 713] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 711] +++ exited with 0 +++ [pid 714] <... bpf resumed>) = 5 [pid 712] <... bpf resumed>) = 5 [pid 710] <... bpf resumed>) = 8 [pid 713] <... bpf resumed>) = 5 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 714] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 713] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 712] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 710] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 714] <... socket resumed>) = 6 [pid 713] <... socket resumed>) = 6 [pid 712] <... socket resumed>) = 6 [pid 710] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 710] exit_group(0) = ? [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 710] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 715 ./strace-static-x86_64: Process 715 attached [pid 713] <... bpf resumed>) = 7 [pid 712] <... bpf resumed>) = 7 [pid 715] set_robust_list(0x55555615e660, 24 [pid 714] <... bpf resumed>) = 7 [pid 713] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 712] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 715] <... set_robust_list resumed>) = 0 [pid 714] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 713] <... bpf resumed>) = 8 [pid 712] <... bpf resumed>) = 8 [pid 715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 713] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 712] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 715] <... prctl resumed>) = 0 [pid 714] <... bpf resumed>) = 8 [pid 713] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 712] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 715] setpgid(0, 0 [pid 714] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 713] exit_group(0 [pid 712] exit_group(0./strace-static-x86_64: Process 716 attached [pid 715] <... setpgid resumed>) = 0 [pid 714] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 713] <... exit_group resumed>) = ? [pid 712] <... exit_group resumed>) = ? [pid 715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 714] exit_group(0) = ? [pid 713] +++ exited with 0 +++ [pid 716] set_robust_list(0x55555615e660, 24 [pid 712] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 716 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 715] <... openat resumed>) = 3 [pid 716] <... set_robust_list resumed>) = 0 [pid 715] write(3, "1000", 4 [pid 298] restart_syscall(<... resuming interrupted clone ...> [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 716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 715] <... write resumed>) = 4 [pid 298] <... restart_syscall resumed>) = 0 [pid 716] <... prctl resumed>) = 0 [pid 715] close(3 [pid 716] setpgid(0, 0 [pid 715] <... close resumed>) = 0 [pid 716] <... setpgid 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 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 715] <... bpf resumed>) = 3 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 715] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 718 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 717 [pid 716] <... openat resumed>) = 3 [pid 716] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 718 attached [pid 716] close(3 [pid 718] set_robust_list(0x55555615e660, 24 [pid 716] <... close resumed>) = 0 [pid 718] <... set_robust_list resumed>) = 0 [pid 718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 718] setpgid(0, 0) = 0 [pid 718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 [pid 718] write(3, "1000", 4 [pid 716] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 718] <... write resumed>) = 4 [pid 718] close(3) = 0 [pid 718] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 718] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>) = 4 [pid 718] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 716] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 717 attached [pid 717] set_robust_list(0x55555615e660, 24) = 0 [pid 717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 717] setpgid(0, 0) = 0 [pid 717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 717] write(3, "1000", 4) = 4 [pid 717] close(3) = 0 [pid 717] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 717] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 717] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 715] <... bpf resumed>) = 5 [pid 715] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 715] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 714] +++ exited with 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 297] restart_syscall(<... resuming interrupted clone ...> [pid 718] <... bpf resumed>) = 5 [pid 716] <... bpf resumed>) = 5 [pid 718] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 716] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 718] <... socket resumed>) = 6 [pid 716] <... socket resumed>) = 6 [pid 717] <... bpf resumed>) = 5 [pid 715] <... bpf resumed>) = 8 [pid 297] <... restart_syscall resumed>) = 0 [pid 718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 717] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 715] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 717] <... socket resumed>) = 6 [pid 715] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 715] exit_group(0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 718] <... bpf resumed>) = 7 [pid 717] <... bpf resumed>) = 7 [pid 716] <... bpf resumed>) = 7 [pid 715] <... exit_group resumed>) = ? [pid 718] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 716] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 718] <... bpf resumed>) = 8 [pid 716] <... bpf resumed>) = 8 [pid 718] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 716] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 718] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 716] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 718] exit_group(0 [pid 716] exit_group(0 [pid 718] <... exit_group resumed>) = ? [pid 716] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 719 attached [pid 718] +++ exited with 0 +++ [pid 717] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 715] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 719 [pid 719] set_robust_list(0x55555615e660, 24 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 719] <... set_robust_list resumed>) = 0 [pid 719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 719] <... prctl resumed>) = 0 [pid 719] setpgid(0, 0) = 0 [pid 719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 720 [pid 719] write(3, "1000", 4) = 4 [pid 719] close(3) = 0 [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 295] <... clone resumed>, child_tidptr=0x55555615e650) = 721 [pid 719] <... bpf resumed>) = 3 [pid 719] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 721 attached ./strace-static-x86_64: Process 720 attached [pid 721] set_robust_list(0x55555615e660, 24 [pid 720] set_robust_list(0x55555615e660, 24 [pid 721] <... set_robust_list resumed>) = 0 [pid 720] <... set_robust_list resumed>) = 0 [pid 721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 721] <... prctl resumed>) = 0 [pid 720] <... prctl resumed>) = 0 [pid 721] setpgid(0, 0 [pid 720] setpgid(0, 0 [pid 721] <... setpgid resumed>) = 0 [pid 720] <... setpgid resumed>) = 0 [pid 721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 721] <... openat resumed>) = 3 [pid 720] <... openat resumed>) = 3 [pid 721] write(3, "1000", 4 [pid 720] write(3, "1000", 4 [pid 721] <... write resumed>) = 4 [pid 720] <... write resumed>) = 4 [pid 721] close(3 [pid 720] close(3 [pid 721] <... close resumed>) = 0 [pid 720] <... close resumed>) = 0 [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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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 resumed>) = 3 [pid 720] <... bpf resumed>) = 3 [pid 721] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 720] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 721] <... bpf resumed>) = 0 [pid 720] <... bpf 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 721] <... bpf resumed>) = 4 [pid 720] <... bpf resumed>) = 4 [pid 719] <... bpf resumed>) = 4 [pid 721] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 720] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 719] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 717] <... bpf resumed>) = 8 [pid 721] <... bpf resumed>) = 5 [pid 720] <... bpf resumed>) = 5 [pid 719] <... bpf resumed>) = 5 [pid 717] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 716] +++ exited with 0 +++ [pid 721] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 720] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 717] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 721] <... socket resumed>) = 6 [pid 720] <... socket resumed>) = 6 [pid 719] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 717] exit_group(0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 717] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 721] <... bpf resumed>) = 7 [pid 720] <... bpf resumed>) = 7 [pid 719] <... socket resumed>) = 6 [pid 717] +++ exited with 0 +++ [pid 721] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 720] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 721] <... bpf resumed>) = 8 [pid 720] <... bpf resumed>) = 8 [pid 719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 721] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 720] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 722 attached ) = -1 EFAULT (Bad address) [pid 722] set_robust_list(0x55555615e660, 24 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 722 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 721] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 720] exit_group(0 [pid 719] <... bpf resumed>) = 7 [pid 721] exit_group(0 [pid 720] <... exit_group resumed>) = ? [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 722] <... set_robust_list resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 721] <... exit_group resumed>) = ? [pid 720] +++ exited with 0 +++ [pid 719] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 719] <... bpf resumed>) = 8 [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 721] +++ exited with 0 +++ [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] <... restart_syscall resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 723 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 722] write(3, "1000", 4) = 4 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 722] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 295] <... restart_syscall resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 724 [pid 722] <... bpf resumed>) = 0 ./strace-static-x86_64: Process 723 attached [pid 719] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... sendmsg resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 725 attached ./strace-static-x86_64: Process 724 attached [pid 723] set_robust_list(0x55555615e660, 24 [pid 722] <... bpf resumed>) = 4 [pid 719] exit_group(0 [pid 722] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 719] <... exit_group resumed>) = ? [pid 725] set_robust_list(0x55555615e660, 24 [pid 724] set_robust_list(0x55555615e660, 24 [pid 723] <... set_robust_list resumed>) = 0 [pid 722] <... bpf resumed>) = 5 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 725 [pid 722] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 725] <... set_robust_list resumed>) = 0 [pid 724] <... set_robust_list resumed>) = 0 [pid 723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 723] setpgid(0, 0 [pid 722] <... bpf resumed>) = 7 [pid 722] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 725] <... prctl resumed>) = 0 [pid 725] setpgid(0, 0) = 0 [pid 725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 724] <... prctl resumed>) = 0 [pid 724] setpgid(0, 0) = 0 [pid 724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 725] <... openat resumed>) = 3 [pid 724] <... openat resumed>) = 3 [pid 725] write(3, "1000", 4) = 4 [pid 725] close(3) = 0 [pid 724] write(3, "1000", 4) = 4 [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] close(3 [pid 723] <... setpgid resumed>) = 0 [pid 725] <... bpf resumed>) = 3 [pid 725] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 724] <... close resumed>) = 0 [pid 723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 725] <... bpf resumed>) = 4 [pid 725] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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) = 3 [pid 724] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 723] <... openat resumed>) = 3 [pid 724] <... bpf resumed>) = 4 [pid 724] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 723] write(3, "1000", 4) = 4 [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) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 723] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 722] <... bpf resumed>) = 8 [pid 719] +++ exited with 0 +++ [pid 725] <... bpf resumed>) = 5 [pid 722] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 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=1} --- [pid 722] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 725] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 724] <... bpf resumed>) = 5 [pid 723] <... bpf resumed>) = 5 [pid 722] exit_group(0 [pid 297] <... restart_syscall resumed>) = 0 [pid 725] <... socket resumed>) = 6 [pid 724] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 723] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 722] <... exit_group resumed>) = ? [pid 725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 724] <... socket resumed>) = 6 [pid 723] <... socket resumed>) = 6 [pid 722] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=722, 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 725] <... bpf resumed>) = 7 [pid 724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 726 attached [pid 723] <... bpf resumed>) = 7 [pid 299] <... restart_syscall resumed>) = 0 [pid 726] set_robust_list(0x55555615e660, 24 [pid 725] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 724] <... bpf resumed>) = 7 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 726 [pid 725] <... bpf resumed>) = 8 [pid 724] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 723] 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 725] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 724] <... bpf resumed>) = 8 [pid 723] <... bpf resumed>) = 8 [pid 725] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 724] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 723] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 725] exit_group(0 [pid 724] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 723] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 725] <... exit_group resumed>) = ? [pid 724] exit_group(0 [pid 723] exit_group(0./strace-static-x86_64: Process 727 attached [pid 726] <... set_robust_list resumed>) = 0 [pid 723] <... exit_group resumed>) = ? [pid 725] +++ exited with 0 +++ [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 727 [pid 727] set_robust_list(0x55555615e660, 24 [pid 726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 724] <... exit_group resumed>) = ? [pid 723] +++ exited with 0 +++ [pid 727] <... set_robust_list resumed>) = 0 [pid 726] <... prctl resumed>) = 0 [pid 296] --- 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=725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 726] setpgid(0, 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 726] <... setpgid resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 727] <... prctl resumed>) = 0 [pid 726] 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./strace-static-x86_64: Process 728 attached [pid 727] setpgid(0, 0 [pid 726] <... openat resumed>) = 3 ./strace-static-x86_64: Process 729 attached [pid 728] set_robust_list(0x55555615e660, 24 [pid 727] <... setpgid resumed>) = 0 [pid 726] write(3, "1000", 4 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 728 [pid 729] set_robust_list(0x55555615e660, 24 [pid 726] <... write resumed>) = 4 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 729 [pid 729] <... set_robust_list resumed>) = 0 [pid 728] <... set_robust_list resumed>) = 0 [pid 727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 726] close(3 [pid 729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 727] <... openat resumed>) = 3 [pid 726] <... close resumed>) = 0 [pid 729] <... prctl resumed>) = 0 [pid 729] setpgid(0, 0) = 0 [pid 729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 729] write(3, "1000", 4) = 4 [pid 729] close(3) = 0 [pid 729] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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] <... prctl resumed>) = 0 [pid 727] write(3, "1000", 4 [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 729] <... bpf resumed>) = 3 [pid 729] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] setpgid(0, 0 [pid 727] <... write resumed>) = 4 [pid 726] <... bpf resumed>) = 3 [pid 729] <... bpf resumed>) = 4 [pid 729] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 726] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 728] <... setpgid resumed>) = 0 [pid 728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 727] close(3 [pid 728] <... openat resumed>) = 3 [pid 726] <... bpf resumed>) = 0 [pid 728] write(3, "1000", 4) = 4 [pid 728] close(3) = 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] <... close resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 resumed>) = 3 [pid 728] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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>) = 4 [pid 726] <... bpf resumed>) = 4 [pid 728] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 727] <... bpf resumed>) = 3 [pid 727] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 726] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 729] <... bpf resumed>) = 5 [pid 729] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 728] <... bpf resumed>) = 5 [pid 726] <... bpf resumed>) = 5 [pid 724] +++ exited with 0 +++ [pid 729] <... socket resumed>) = 6 [pid 728] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 727] <... bpf resumed>) = 5 [pid 726] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 728] <... socket resumed>) = 6 [pid 727] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 726] <... socket resumed>) = 6 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 727] <... socket resumed>) = 6 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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=0x200003c0, 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 729] <... bpf resumed>) = 7 [pid 728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 727] <... bpf resumed>) = 7 [pid 727] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 727] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 727] exit_group(0) = ? [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 730 [pid 727] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 730 attached [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 730] set_robust_list(0x55555615e660, 24) = 0 [pid 730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 726] <... bpf resumed>) = 7 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 731 [pid 730] setpgid(0, 0 [pid 726] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 729] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 726] <... bpf resumed>) = 8 [pid 730] <... setpgid resumed>) = 0 [pid 730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 726] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 729] <... bpf resumed>) = 8 [pid 726] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 729] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 726] exit_group(0) = ? [pid 730] write(3, "1000", 4) = 4 [pid 730] close(3) = 0 [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) = 3 [pid 730] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 730] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 730] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 731 attached [pid 731] set_robust_list(0x55555615e660, 24) = 0 [pid 731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 731] setpgid(0, 0) = 0 [pid 731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 731] write(3, "1000", 4) = 4 [pid 731] close(3) = 0 [pid 731] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 731] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 731] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 resumed>) = 7 [pid 728] <... bpf resumed>) = 7 [pid 730] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 730] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 730] exit_group(0) = ? [pid 730] +++ exited with 0 +++ [pid 728] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 728] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 728] exit_group(0) = ? [pid 728] +++ exited with 0 +++ [pid 731] <... bpf resumed>) = 7 [pid 731] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 731] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 731] exit_group(0) = ? [pid 731] +++ exited with 0 +++ [pid 729] exit_group(0) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=731, 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=0x55555615e650) = 732 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, 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=0x55555615e650) = 733 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, 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=0x55555615e650) = 734 ./strace-static-x86_64: Process 732 attached [pid 732] set_robust_list(0x55555615e660, 24) = 0 [pid 732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 732] setpgid(0, 0) = 0 [pid 732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 732] write(3, "1000", 4) = 4 [pid 732] close(3) = 0 [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) = 3 [pid 732] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 732] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 733 attached [pid 733] set_robust_list(0x55555615e660, 24) = 0 [pid 733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 733] setpgid(0, 0) = 0 [pid 733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 733] write(3, "1000", 4) = 4 [pid 733] close(3) = 0 [pid 733] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 733] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 733] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 734 attached [pid 734] set_robust_list(0x55555615e660, 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 [ 29.746489][ C0] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102? [ 29.757657][ T43] BUG: workqueue leaked lock or atomic: kworker/u4:2/0x00000001/43 [ 29.757657][ T43] last function: bpf_map_free_deferred [ 29.771690][ T43] CPU: 0 PID: 43 Comm: kworker/u4:2 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 29.783151][ T43] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [ 29.793221][ T43] Workqueue: events_unbound bpf_map_free_deferred [ 29.799461][ T43] Call Trace: [ 29.802587][ T43] [ 29.805365][ T43] dump_stack_lvl+0x151/0x1b7 [ 29.809885][ T43] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 29.815176][ T43] ? bpf_map_free_deferred+0x52/0x1b0 [ 29.820494][ T43] ? bpf_map_free_deferred+0xf7/0x1b0 [ 29.825678][ T43] dump_stack+0x15/0x1b [ 29.829665][ T43] process_one_work+0x94e/0xcb0 [ 29.834361][ T43] worker_thread+0xa60/0x1260 [ 29.838870][ T43] kthread+0x26d/0x300 [ 29.842779][ T43] ? worker_clr_flags+0x1a0/0x1a0 [ 29.847638][ T43] ? kthread_blkcg+0xd0/0xd0 [ 29.852165][ T43] ret_from_fork+0x1f/0x30 [ 29.856415][ T43] [ 29.859889][ T43] BUG: scheduling while atomic: kworker/u4:2/43/0x00000002 [ 29.867048][ T43] Modules linked in: [ 29.870733][ T43] Preemption disabled at: [ 29.870740][ T43] [] worker_thread+0xf02/0x1260 [ 29.881165][ T43] CPU: 0 PID: 43 Comm: kworker/u4:2 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 29.892161][ T43] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 29.902087][ T43] Workqueue: 0x0 (events_unbound) [ 29.907005][ T43] Call Trace: [ 29.910215][ T43] [ 29.912994][ T43] dump_stack_lvl+0x151/0x1b7 [ 29.917510][ T43] ? worker_thread+0xf02/0x1260 [ 29.922313][ T43] ? worker_thread+0xf02/0x1260 [ 29.926990][ T43] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 29.932552][ T43] ? worker_thread+0xf02/0x1260 [ 29.937238][ T43] dump_stack+0x15/0x1b [ 29.941225][ T43] __schedule_bug+0x195/0x260 [pid 734] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 729] +++ exited with 0 +++ [pid 726] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, 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 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 735 attached [pid 735] set_robust_list(0x55555615e660, 24 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 735 [pid 735] <... set_robust_list resumed>) = 0 [pid 735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 735] setpgid(0, 0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 736 [pid 735] <... setpgid resumed>) = 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 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 736 attached [pid 736] set_robust_list(0x55555615e660, 24) = 0 [pid 735] <... bpf resumed>) = 4 [pid 735] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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 [ 29.945848][ T43] ? cpu_util_update_eff+0x10e0/0x10e0 [ 29.951318][ T43] __schedule+0xcf7/0x1550 [ 29.955577][ T43] ? bpf_map_free_deferred+0x52/0x1b0 [ 29.960778][ T43] ? __sched_text_start+0x8/0x8 [ 29.965470][ T43] ? wq_worker_sleeping+0x64/0x290 [ 29.970406][ T43] schedule+0xc3/0x180 [ 29.974316][ T43] worker_thread+0xefa/0x1260 [ 29.978828][ T43] kthread+0x26d/0x300 [ 29.982872][ T43] ? worker_clr_flags+0x1a0/0x1a0 [ 29.987726][ T43] ? kthread_blkcg+0xd0/0xd0 [ 29.992146][ T43] ret_from_fork+0x1f/0x30 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 736] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 732] <... bpf resumed>) = 5 [pid 732] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 734] <... bpf resumed>) = 5 [pid 733] <... bpf resumed>) = 5 [pid 732] <... socket resumed>) = 6 [pid 732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 735] <... bpf resumed>) = 5 [pid 734] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 733] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 735] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 734] <... socket resumed>) = 6 [pid 733] <... socket resumed>) = 6 [pid 736] <... bpf resumed>) = 5 [pid 732] <... bpf resumed>) = 7 [pid 736] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 735] <... socket resumed>) = 6 [pid 736] <... socket resumed>) = 6 [pid 732] <... bpf resumed>) = 8 [pid 736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 732] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 736] <... bpf resumed>) = 7 [pid 734] <... bpf resumed>) = 7 [pid 732] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 736] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 733] <... bpf resumed>) = 7 [pid 732] exit_group(0 [pid 736] <... bpf resumed>) = 8 [pid 735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 734] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [ 29.996487][ T43] [ 30.021782][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 30.033209][ T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002 [ 30.040726][ T291] Modules linked in: [ 30.044526][ T291] Preemption disabled at: [ 30.044533][ T291] [] up_read+0x16/0x170 [ 30.054312][ T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 30.065759][ T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 30.076050][ T291] Call Trace: [ 30.079470][ T291] [ 30.082358][ T291] dump_stack_lvl+0x151/0x1b7 [ 30.087288][ T291] ? up_read+0x16/0x170 [ 30.091277][ T291] ? up_read+0x16/0x170 [ 30.095269][ T291] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 30.100578][ T291] ? up_read+0x16/0x170 [ 30.104565][ T291] dump_stack+0x15/0x1b [ 30.108548][ T291] __schedule_bug+0x195/0x260 [ 30.113149][ T291] ? cpu_util_update_eff+0x10e0/0x10e0 [ 30.118443][ T291] __schedule+0xcf7/0x1550 [ 30.122697][ T291] ? __sched_text_start+0x8/0x8 [ 30.127381][ T291] ? ksys_write+0x24f/0x2c0 [ 30.131719][ T291] schedule+0xc3/0x180 [ 30.135623][ T291] exit_to_user_mode_loop+0x4e/0xa0 [ 30.140660][ T291] exit_to_user_mode_prepare+0x5a/0xa0 [ 30.145952][ T291] syscall_exit_to_user_mode+0x26/0x140 [ 30.151465][ T291] do_syscall_64+0x49/0xb0 [ 30.155709][ T291] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 30.161434][ T291] RIP: 0033:0x4e815a [ 30.165161][ 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 [ 30.184966][ T291] RSP: 002b:00007ffddb87d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 30.194152][ T291] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a [ 30.202051][ T291] RDX: 0000000000000001 RSI: 00007ffddb87d190 RDI: 00000000000002dd [ 30.209862][ T291] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000 [pid 733] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 732] <... exit_group resumed>) = ? [pid 736] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 735] <... bpf resumed>) = 7 [pid 734] <... bpf resumed>) = 8 [pid 732] +++ exited with 0 +++ [pid 733] <... bpf resumed>) = 8 [pid 733] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 733] exit_group(0) = ? [pid 733] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=732, 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 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 737 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 738 [pid 736] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 736] exit_group(0) = ? [pid 736] +++ exited with 0 +++ [pid 735] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 735] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 735] exit_group(0) = ? [pid 735] +++ exited with 0 +++ [pid 734] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 734] exit_group(0) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=735, 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=0x55555615e650) = 739 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=736, 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=0x55555615e650) = 740 ./strace-static-x86_64: Process 737 attached [pid 737] set_robust_list(0x55555615e660, 24) = 0 [pid 737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 737] setpgid(0, 0) = 0 [pid 737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 737] write(3, "1000", 4) = 4 [pid 737] close(3) = 0 [pid 737] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 737] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 737] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 738 attached [pid 738] set_robust_list(0x55555615e660, 24./strace-static-x86_64: Process 740 attached ./strace-static-x86_64: Process 739 attached ) = 0 [pid 738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 738] setpgid(0, 0) = 0 [pid 738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 738] write(3, "1000", 4) = 4 [pid 738] close(3) = 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) = 3 [pid 738] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 740] set_robust_list(0x55555615e660, 24 [pid 739] set_robust_list(0x55555615e660, 24 [pid 740] <... set_robust_list resumed>) = 0 [pid 739] <... set_robust_list resumed>) = 0 [ 30.217670][ T291] R10: 00007ffddb87d1a0 R11: 0000000000000246 R12: 0000000000000000 [ 30.225483][ T291] R13: 0000000020000080 R14: 0000000001f4d010 R15: 0000000001f4f500 [ 30.233306][ T291] [ 30.237426][ T28] audit: type=1400 audit(1713752114.215:73): avc: denied { remove_name } for pid=84 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [pid 737] <... bpf resumed>) = 5 [pid 740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 737] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 740] <... prctl resumed>) = 0 [pid 739] <... prctl resumed>) = 0 [pid 740] setpgid(0, 0 [pid 739] setpgid(0, 0 [pid 740] <... setpgid resumed>) = 0 [pid 739] <... setpgid resumed>) = 0 [pid 740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 737] <... socket resumed>) = 6 [pid 739] <... openat resumed>) = 3 [pid 740] <... openat resumed>) = 3 [pid 739] write(3, "1000", 4 [pid 740] write(3, "1000", 4 [pid 739] <... write resumed>) = 4 [pid 737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 740] <... write resumed>) = 4 [pid 739] close(3 [pid 740] close(3 [pid 739] <... close resumed>) = 0 [pid 740] <... close resumed>) = 0 [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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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>) = 3 [pid 740] <... bpf resumed>) = 3 [pid 739] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 740] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 739] <... bpf resumed>) = 0 [pid 740] <... 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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="kfree", prog_fd=4}}, 16 [pid 737] <... bpf resumed>) = 7 [pid 737] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 740] <... bpf resumed>) = 4 [pid 740] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 739] <... bpf resumed>) = 5 [pid 738] <... bpf resumed>) = 5 [pid 734] +++ exited with 0 +++ [pid 740] <... bpf resumed>) = 5 [pid 739] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 737] <... bpf resumed>) = 8 [pid 740] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 739] <... socket resumed>) = 6 [pid 737] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 740] <... socket resumed>) = 6 [pid 739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 737] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 738] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE./strace-static-x86_64: Process 741 attached [pid 740] <... bpf resumed>) = 7 [pid 739] <... bpf resumed>) = 7 [pid 738] <... socket resumed>) = 6 [pid 737] exit_group(0 [pid 741] set_robust_list(0x55555615e660, 24 [pid 740] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 739] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 737] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 741 [pid 741] <... set_robust_list resumed>) = 0 [pid 740] <... bpf resumed>) = 8 [pid 739] <... bpf resumed>) = 8 [pid 737] +++ exited with 0 +++ [pid 741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 740] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 739] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 741] <... prctl resumed>) = 0 [pid 740] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 739] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 741] setpgid(0, 0 [pid 740] exit_group(0 [pid 739] exit_group(0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 741] <... setpgid resumed>) = 0 [pid 740] <... exit_group resumed>) = ? [pid 739] <... exit_group resumed>) = ? [pid 741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 739] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 741] <... openat resumed>) = 3 [pid 738] <... bpf resumed>) = 7 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 741] write(3, "1000", 4 [pid 738] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 741] <... write resumed>) = 4 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 741] close(3) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 742 attached [pid 742] set_robust_list(0x55555615e660, 24 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 742 [pid 742] <... set_robust_list resumed>) = 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./strace-static-x86_64: Process 743 attached [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 743 [pid 742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 741] <... bpf resumed>) = 3 [pid 741] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 742] <... prctl resumed>) = 0 [pid 741] <... bpf resumed>) = 0 [pid 742] setpgid(0, 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] set_robust_list(0x55555615e660, 24 [pid 742] <... setpgid resumed>) = 0 [pid 743] <... set_robust_list resumed>) = 0 [pid 741] <... bpf resumed>) = 4 [pid 743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 741] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 743] <... prctl resumed>) = 0 [pid 742] <... openat resumed>) = 3 [pid 742] write(3, "1000", 4) = 4 [pid 742] close(3 [pid 743] setpgid(0, 0 [pid 742] <... close resumed>) = 0 [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 743] <... setpgid resumed>) = 0 [pid 742] <... bpf resumed>) = 3 [pid 742] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 742] <... bpf resumed>) = 4 [pid 743] <... openat resumed>) = 3 [pid 742] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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="kfree", prog_fd=4}}, 16 [pid 740] +++ exited with 0 +++ [pid 743] <... bpf resumed>) = 5 [pid 742] <... bpf resumed>) = 5 [pid 741] <... bpf resumed>) = 5 [pid 738] <... bpf resumed>) = 8 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 743] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 742] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 741] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 738] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 743] <... socket resumed>) = 6 [pid 742] <... socket resumed>) = 6 [pid 741] <... socket resumed>) = 6 [pid 743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 738] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 738] exit_group(0 [pid 295] <... restart_syscall resumed>) = 0 [pid 738] <... exit_group resumed>) = ? [pid 741] <... bpf resumed>) = 7 [pid 738] +++ exited with 0 +++ [pid 741] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 741] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 741] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 745 attached ./strace-static-x86_64: Process 744 attached [pid 741] exit_group(0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 744 [pid 745] set_robust_list(0x55555615e660, 24 [pid 744] set_robust_list(0x55555615e660, 24 [pid 742] <... bpf resumed>) = 7 [pid 741] <... exit_group resumed>) = ? [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 745 [pid 745] <... set_robust_list resumed>) = 0 [pid 744] <... set_robust_list resumed>) = 0 [pid 742] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 741] +++ exited with 0 +++ [pid 745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 742] <... bpf resumed>) = 8 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 745] <... prctl resumed>) = 0 [pid 744] <... prctl resumed>) = 0 [pid 742] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 745] setpgid(0, 0 [pid 744] setpgid(0, 0 [pid 743] <... bpf resumed>) = 7 [pid 742] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 745] <... setpgid resumed>) = 0 [pid 744] <... setpgid resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 743] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 742] exit_group(0 [pid 744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 744] <... openat resumed>) = 3 [pid 743] <... bpf resumed>) = 8 [pid 742] <... exit_group resumed>) = ? [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 746 ./strace-static-x86_64: Process 746 attached [pid 745] <... openat resumed>) = 3 [pid 744] write(3, "1000", 4 [pid 743] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 746] set_robust_list(0x55555615e660, 24 [pid 745] write(3, "1000", 4 [pid 744] <... write resumed>) = 4 [pid 743] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 742] +++ exited with 0 +++ [pid 746] <... set_robust_list resumed>) = 0 [pid 745] <... write resumed>) = 4 [pid 744] close(3 [pid 745] close(3 [pid 744] <... close resumed>) = 0 [pid 743] exit_group(0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 745] <... close resumed>) = 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 [pid 743] <... exit_group resumed>) = ? [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 746] prctl(PR_SET_PDEATHSIG, SIGKILL [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 744] <... bpf resumed>) = 3 [pid 746] <... prctl resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 747 [pid 745] <... bpf resumed>) = 3 [pid 746] setpgid(0, 0 [pid 744] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 747 attached [pid 746] <... setpgid resumed>) = 0 [pid 745] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 744] <... bpf resumed>) = 0 [pid 747] set_robust_list(0x55555615e660, 24 [pid 746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 745] <... bpf resumed>) = 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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 747] <... set_robust_list resumed>) = 0 [pid 746] <... openat resumed>) = 3 [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, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 744] <... bpf resumed>) = 4 [pid 747] <... prctl resumed>) = 0 [pid 747] setpgid(0, 0) = 0 [pid 747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 746] write(3, "1000", 4 [pid 745] <... bpf resumed>) = 4 [pid 744] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 746] <... write resumed>) = 4 [pid 745] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 747] write(3, "1000", 4 [pid 746] close(3 [pid 747] <... write resumed>) = 4 [pid 747] close(3) = 0 [pid 746] <... close resumed>) = 0 [pid 747] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 746] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 747] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 746] <... bpf resumed>) = 3 [pid 747] <... bpf resumed>) = 0 [pid 746] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 747] <... bpf resumed>) = 4 [pid 746] <... bpf resumed>) = 4 [pid 747] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 746] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 743] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=743, 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 748 attached , child_tidptr=0x55555615e650) = 748 [pid 748] set_robust_list(0x55555615e660, 24) = 0 [pid 748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 748] setpgid(0, 0) = 0 [pid 748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 748] write(3, "1000", 4) = 4 [pid 748] close(3) = 0 [ 30.259811][ T28] audit: type=1400 audit(1713752114.215:74): avc: denied { rename } for pid=84 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [pid 748] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 748] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 748] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 744] <... bpf resumed>) = 5 [pid 748] <... bpf resumed>) = 5 [pid 747] <... bpf resumed>) = 5 [pid 746] <... bpf resumed>) = 5 [pid 745] <... bpf resumed>) = 5 [pid 744] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 748] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 747] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 746] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 745] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 744] <... socket resumed>) = 6 [pid 748] <... socket resumed>) = 6 [pid 747] <... socket resumed>) = 6 [pid 746] <... socket resumed>) = 6 [pid 745] <... socket resumed>) = 6 [pid 748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 748] <... bpf resumed>) = 7 [pid 747] <... bpf resumed>) = 7 [pid 746] <... bpf resumed>) = 7 [pid 745] <... bpf resumed>) = 7 [pid 746] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 745] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 746] <... bpf resumed>) = 8 [pid 745] <... bpf resumed>) = 8 [pid 748] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 747] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 746] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 744] <... bpf resumed>) = 7 [pid 745] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 748] <... bpf resumed>) = 8 [pid 747] <... bpf resumed>) = 8 [pid 746] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 745] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 744] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 748] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 747] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 746] exit_group(0 [pid 745] exit_group(0 [pid 744] <... bpf resumed>) = 8 [pid 748] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 747] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 746] <... exit_group resumed>) = ? [pid 745] <... exit_group resumed>) = ? [pid 744] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 748] exit_group(0 [pid 747] exit_group(0 [pid 744] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 748] <... exit_group resumed>) = ? [pid 747] <... exit_group resumed>) = ? [pid 744] exit_group(0 [pid 748] +++ exited with 0 +++ [pid 747] +++ exited with 0 +++ [pid 746] +++ exited with 0 +++ [pid 745] +++ exited with 0 +++ [pid 744] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 744] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, 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 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 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 750 ./strace-static-x86_64: Process 750 attached [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 750] set_robust_list(0x55555615e660, 24) = 0 [pid 750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 750] setpgid(0, 0) = 0 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 749 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 751 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 752 [pid 298] <... restart_syscall resumed>) = 0 [pid 750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 750] <... openat resumed>) = 3 [pid 750] write(3, "1000", 4) = 4 [pid 750] close(3 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 753 [pid 750] <... close resumed>) = 0 [pid 750] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 753 attached ./strace-static-x86_64: Process 752 attached ./strace-static-x86_64: Process 751 attached ./strace-static-x86_64: Process 749 attached [pid 753] set_robust_list(0x55555615e660, 24 [pid 752] set_robust_list(0x55555615e660, 24 [pid 750] <... bpf resumed>) = 3 [pid 753] <... set_robust_list resumed>) = 0 [pid 752] <... set_robust_list resumed>) = 0 [pid 751] set_robust_list(0x55555615e660, 24 [pid 749] set_robust_list(0x55555615e660, 24 [pid 750] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 753] <... prctl resumed>) = 0 [pid 753] setpgid(0, 0 [pid 752] <... prctl resumed>) = 0 [pid 749] <... set_robust_list resumed>) = 0 [pid 753] <... setpgid resumed>) = 0 [pid 752] setpgid(0, 0 [pid 753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 752] <... setpgid resumed>) = 0 [pid 753] <... openat resumed>) = 3 [pid 752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 750] <... bpf resumed>) = 4 [pid 750] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 751] <... set_robust_list resumed>) = 0 [pid 751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 751] setpgid(0, 0) = 0 [pid 751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 753] write(3, "1000", 4 [pid 751] <... openat resumed>) = 3 [pid 753] <... write resumed>) = 4 [pid 752] <... openat resumed>) = 3 [pid 751] write(3, "1000", 4) = 4 [pid 751] close(3) = 0 [pid 751] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 753] close(3 [pid 752] write(3, "1000", 4 [pid 749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 751] <... bpf resumed>) = 3 [pid 751] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 753] <... close resumed>) = 0 [pid 752] <... write resumed>) = 4 [pid 753] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 752] close(3 [pid 749] <... prctl resumed>) = 0 [pid 751] <... bpf resumed>) = 4 [pid 751] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 753] <... bpf resumed>) = 3 [pid 752] <... close resumed>) = 0 [pid 753] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 752] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 749] setpgid(0, 0 [pid 752] <... bpf resumed>) = 3 [pid 749] <... setpgid resumed>) = 0 [pid 753] <... bpf resumed>) = 4 [pid 752] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 753] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 752] <... bpf resumed>) = 0 [pid 752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 752] <... bpf resumed>) = 4 [pid 749] write(3, "1000", 4 [pid 752] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 749] <... write resumed>) = 4 [pid 749] close(3) = 0 [pid 749] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 749] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 749] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 750] <... bpf resumed>) = 5 [pid 753] <... bpf resumed>) = 5 [pid 752] <... bpf resumed>) = 5 [pid 751] <... bpf resumed>) = 5 [pid 750] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 749] <... bpf resumed>) = 5 [pid 751] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 750] <... socket resumed>) = 6 [pid 753] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 752] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 751] <... socket resumed>) = 6 [pid 749] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 753] <... socket resumed>) = 6 [pid 751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 752] <... socket resumed>) = 6 [pid 749] <... socket resumed>) = 6 [pid 753] <... bpf resumed>) = 7 [pid 752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 750] <... bpf resumed>) = 7 [pid 749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 751] <... bpf resumed>) = 7 [pid 750] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 751] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 750] <... bpf resumed>) = 8 [pid 751] <... bpf resumed>) = 8 [pid 750] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 751] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 750] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 751] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 750] exit_group(0 [pid 751] exit_group(0 [pid 750] <... exit_group resumed>) = ? [pid 751] <... exit_group resumed>) = ? [pid 750] +++ exited with 0 +++ [pid 751] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 754 ./strace-static-x86_64: Process 754 attached [pid 754] set_robust_list(0x55555615e660, 24) = 0 [pid 754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 754] setpgid(0, 0) = 0 [pid 754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 754] write(3, "1000", 4) = 4 [pid 754] close(3) = 0 [pid 754] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 754] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 754] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 754] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 754] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 754] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 754] exit_group(0) = ? [pid 754] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 753] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 753] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 753] exit_group(0) = ? [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 755 [pid 753] +++ exited with 0 +++ [pid 749] <... bpf resumed>) = 7 [pid 749] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 749] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 749] exit_group(0) = ? [ 30.391260][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 30.402831][ T752] BUG: scheduling while atomic: syz-executor213/752/0x00000002 [ 30.410152][ T752] Modules linked in: [ 30.413839][ T752] Preemption disabled at: [ 30.413848][ T752] [] is_module_text_address+0x1f/0x360 [ 30.424956][ T752] CPU: 1 PID: 752 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 30.436316][ T752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 30.446218][ T752] Call Trace: [ 30.449340][ T752] [ 30.452111][ T752] dump_stack_lvl+0x151/0x1b7 [ 30.456623][ T752] ? is_module_text_address+0x1f/0x360 [ 30.461917][ T752] ? is_module_text_address+0x1f/0x360 [ 30.467394][ T752] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 30.472685][ T752] ? is_module_text_address+0x1f/0x360 [ 30.478067][ T752] dump_stack+0x15/0x1b [ 30.482055][ T752] __schedule_bug+0x195/0x260 [ 30.486572][ T752] ? cpu_util_update_eff+0x10e0/0x10e0 [ 30.491862][ T752] __schedule+0xcf7/0x1550 [ 30.496198][ T752] ? __kasan_check_write+0x14/0x20 [ 30.501145][ T752] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 30.506090][ T752] ? __sched_text_start+0x8/0x8 [ 30.510778][ T752] ? __kasan_check_read+0x11/0x20 [ 30.515642][ T752] ? cgroup_update_frozen+0x15f/0x980 [ 30.520847][ T752] schedule+0xc3/0x180 [ 30.524754][ T752] ptrace_stop+0x54f/0x930 [ 30.529007][ T752] ptrace_notify+0x225/0x350 [ 30.533431][ T752] ? do_notify_parent+0xa20/0xa20 [ 30.538292][ T752] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 30.544205][ T752] ? exit_to_user_mode_prepare+0x39/0xa0 [ 30.549662][ T752] syscall_exit_to_user_mode+0xa2/0x140 [ 30.555045][ T752] do_syscall_64+0x49/0xb0 [ 30.559292][ T752] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 30.565021][ T752] RIP: 0033:0x7f6e16bb8f69 [ 30.569274][ T752] 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 [pid 752] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 755 attached [pid 755] set_robust_list(0x55555615e660, 24) = 0 [pid 755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 755] setpgid(0, 0) = 0 [pid 755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 755] write(3, "1000", 4) = 4 [pid 755] close(3) = 0 [pid 755] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 755] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 749] +++ exited with 0 +++ [pid 755] <... bpf resumed>) = 0 [pid 755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 755] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 755] <... bpf resumed>) = 5 [pid 755] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 758 attached ./strace-static-x86_64: Process 757 attached ) = 7 [pid 752] 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 758] set_robust_list(0x55555615e660, 24 [pid 757] set_robust_list(0x55555615e660, 24 [pid 755] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 758 [pid 755] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 755] exit_group(0) = ? [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 757 ./strace-static-x86_64: Process 759 attached [pid 758] <... set_robust_list resumed>) = 0 [pid 757] <... set_robust_list resumed>) = 0 [pid 755] +++ exited with 0 +++ [pid 752] <... bpf resumed>) = 8 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 759 [pid 759] set_robust_list(0x55555615e660, 24 [pid 758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 752] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 759] <... set_robust_list resumed>) = 0 [pid 758] <... prctl resumed>) = 0 [pid 752] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 758] setpgid(0, 0 [pid 757] <... prctl resumed>) = 0 [pid 758] <... setpgid resumed>) = 0 [pid 757] setpgid(0, 0 [pid 752] exit_group(0 [pid 759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 757] <... setpgid resumed>) = 0 [pid 752] <... exit_group resumed>) = ? [pid 759] <... prctl resumed>) = 0 [pid 758] <... openat resumed>) = 3 [pid 757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 758] write(3, "1000", 4 [pid 757] <... openat resumed>) = 3 [pid 758] <... write resumed>) = 4 [pid 757] write(3, "1000", 4 [pid 758] close(3 [pid 757] <... write resumed>) = 4 [pid 759] setpgid(0, 0 [pid 758] <... close resumed>) = 0 [pid 757] close(3 [pid 752] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 759] <... setpgid resumed>) = 0 [pid 758] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 757] <... close resumed>) = 0 [pid 758] <... bpf resumed>) = 3 [pid 757] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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=752, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- ./strace-static-x86_64: Process 760 attached [pid 759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 758] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 760 [pid 757] <... bpf resumed>) = 3 [pid 758] <... bpf resumed>) = 0 [pid 760] set_robust_list(0x55555615e660, 24 [pid 758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 757] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 760] <... set_robust_list resumed>) = 0 [pid 760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 760] setpgid(0, 0) = 0 [pid 760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 760] write(3, "1000", 4) = 4 [pid 760] close(3 [pid 758] <... bpf resumed>) = 4 [pid 758] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 757] <... bpf resumed>) = 0 [pid 760] <... close resumed>) = 0 [pid 760] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 760] <... bpf resumed>) = 3 [pid 760] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 759] <... openat resumed>) = 3 [pid 757] <... bpf resumed>) = 4 [pid 760] <... bpf resumed>) = 4 [pid 757] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 760] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 759] write(3, "1000", 4) = 4 [pid 759] close(3./strace-static-x86_64: Process 761 attached ) = 0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 761 [pid 759] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 759] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 761] set_robust_list(0x55555615e660, 24 [pid 759] <... bpf resumed>) = 4 [pid 759] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 761] <... set_robust_list resumed>) = 0 [pid 761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 761] setpgid(0, 0) = 0 [pid 761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 761] write(3, "1000", 4) = 4 [pid 761] close(3) = 0 [pid 761] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 761] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 761] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 758] <... bpf resumed>) = 5 [pid 761] <... bpf resumed>) = 5 [pid 760] <... bpf resumed>) = 5 [pid 759] <... bpf resumed>) = 5 [pid 758] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 757] <... bpf resumed>) = 5 [pid 761] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 760] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 759] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 758] <... socket resumed>) = 6 [pid 757] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 761] <... socket resumed>) = 6 [pid 760] <... socket resumed>) = 6 [pid 759] <... socket resumed>) = 6 [pid 758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 757] <... socket resumed>) = 6 [pid 760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 760] <... bpf resumed>) = 7 [pid 758] <... bpf resumed>) = 7 [pid 757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 761] <... bpf resumed>) = 7 [pid 760] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 759] <... bpf resumed>) = 7 [pid 758] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 760] <... bpf resumed>) = 8 [pid 759] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 760] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 759] <... bpf resumed>) = 8 [pid 760] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 759] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 761] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 760] exit_group(0 [pid 759] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 758] <... bpf resumed>) = 8 [pid 757] <... bpf resumed>) = 7 [pid 761] <... bpf resumed>) = 8 [pid 760] <... exit_group resumed>) = ? [pid 758] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 757] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 761] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 759] exit_group(0 [pid 758] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 757] <... bpf resumed>) = 8 [pid 761] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 759] <... exit_group resumed>) = ? [pid 758] exit_group(0 [pid 757] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 761] exit_group(0 [pid 758] <... exit_group resumed>) = ? [pid 757] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 761] <... exit_group resumed>) = ? [pid 760] +++ exited with 0 +++ [pid 759] +++ exited with 0 +++ [pid 758] +++ exited with 0 +++ [pid 757] exit_group(0) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 757] +++ exited with 0 +++ [pid 299] <... restart_syscall resumed>) = 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 762 attached [pid 762] set_robust_list(0x55555615e660, 24 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 762 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 763 attached [pid 762] <... set_robust_list resumed>) = 0 [pid 763] set_robust_list(0x55555615e660, 24 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 763 ./strace-static-x86_64: Process 764 attached [pid 763] <... set_robust_list resumed>) = 0 [pid 762] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 765 attached [pid 764] set_robust_list(0x55555615e660, 24 [pid 763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 762] <... prctl resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 765 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 764 [pid 765] set_robust_list(0x55555615e660, 24 [pid 764] <... set_robust_list resumed>) = 0 [pid 763] <... prctl resumed>) = 0 [pid 762] setpgid(0, 0 [pid 765] <... set_robust_list resumed>) = 0 [pid 764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 763] setpgid(0, 0 [pid 762] <... setpgid resumed>) = 0 [pid 765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 764] <... prctl resumed>) = 0 [pid 763] <... setpgid resumed>) = 0 [pid 763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 765] <... prctl resumed>) = 0 [pid 764] setpgid(0, 0 [pid 763] <... openat resumed>) = 3 [pid 762] <... openat resumed>) = 3 [pid 765] setpgid(0, 0 [pid 764] <... setpgid resumed>) = 0 [ 30.588730][ T752] RSP: 002b:00007ffda4f190b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 30.597014][ T752] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 00007f6e16bb8f69 [ 30.604775][ T752] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 30.612670][ T752] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0 [ 30.620493][ T752] R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000000000 [ 30.628300][ T752] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 30.636107][ T752] [pid 762] write(3, "1000", 4 [pid 763] write(3, "1000", 4 [pid 762] <... write resumed>) = 4 [pid 763] <... write resumed>) = 4 [pid 762] close(3 [pid 763] close(3 [pid 762] <... close resumed>) = 0 [pid 763] <... close resumed>) = 0 [pid 762] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 765] <... setpgid resumed>) = 0 [pid 764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 762] <... bpf resumed>) = 3 [pid 763] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 762] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 764] <... openat resumed>) = 3 [pid 764] write(3, "1000", 4 [pid 763] <... bpf resumed>) = 3 [pid 762] <... bpf resumed>) = 0 [pid 764] <... write resumed>) = 4 [pid 763] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 764] close(3 [pid 763] <... bpf resumed>) = 0 [pid 763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 764] <... close resumed>) = 0 [pid 763] <... bpf resumed>) = 4 [pid 762] <... bpf resumed>) = 4 [pid 765] <... openat resumed>) = 3 [pid 764] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 763] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 762] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 765] write(3, "1000", 4 [pid 764] <... bpf resumed>) = 3 [pid 761] +++ exited with 0 +++ [pid 765] <... write resumed>) = 4 [pid 764] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 765] close(3 [pid 764] <... bpf resumed>) = 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 765] <... close resumed>) = 0 [pid 764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] restart_syscall(<... resuming interrupted clone ...> [pid 765] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 764] <... bpf resumed>) = 4 [pid 764] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 295] <... restart_syscall resumed>) = 0 [pid 765] <... bpf resumed>) = 3 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 765] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 766 attached ) = 0 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 766 [pid 766] set_robust_list(0x55555615e660, 24 [pid 765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 766] <... set_robust_list resumed>) = 0 [pid 765] <... bpf resumed>) = 4 [pid 766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 766] setpgid(0, 0) = 0 [pid 766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 765] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 766] <... openat resumed>) = 3 [pid 766] write(3, "1000", 4) = 4 [pid 766] close(3) = 0 [pid 766] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 766] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 766] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 762] <... bpf resumed>) = 5 [pid 766] <... bpf resumed>) = 5 [pid 765] <... bpf resumed>) = 5 [pid 764] <... bpf resumed>) = 5 [pid 763] <... bpf resumed>) = 5 [pid 762] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 766] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 765] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 764] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 763] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 762] <... socket resumed>) = 6 [pid 766] <... socket resumed>) = 6 [pid 765] <... socket resumed>) = 6 [pid 764] <... socket resumed>) = 6 [pid 763] <... socket resumed>) = 6 [pid 762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 766] <... bpf resumed>) = 7 [pid 764] <... bpf resumed>) = 7 [pid 763] <... bpf resumed>) = 7 [pid 762] <... bpf resumed>) = 7 [pid 766] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 765] <... bpf resumed>) = 7 [pid 764] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 763] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 762] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 766] <... bpf resumed>) = 8 [pid 765] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 764] <... bpf resumed>) = 8 [pid 762] <... bpf resumed>) = 8 [pid 763] <... bpf resumed>) = 8 [pid 766] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 765] <... bpf resumed>) = 8 [pid 764] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 762] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 763] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 766] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 765] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 764] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 762] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 763] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 766] exit_group(0 [pid 765] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 764] exit_group(0 [pid 766] <... exit_group resumed>) = ? [pid 765] exit_group(0 [pid 764] <... exit_group resumed>) = ? [pid 763] exit_group(0 [pid 762] exit_group(0 [pid 763] <... exit_group resumed>) = ? [pid 762] <... exit_group resumed>) = ? [pid 766] +++ exited with 0 +++ [pid 765] <... exit_group resumed>) = ? [pid 764] +++ exited with 0 +++ [pid 763] +++ exited with 0 +++ [pid 762] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=762, 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 768 attached ./strace-static-x86_64: Process 767 attached [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 768] set_robust_list(0x55555615e660, 24 [pid 767] set_robust_list(0x55555615e660, 24 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 767 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 768 [pid 768] <... set_robust_list resumed>) = 0 [pid 767] <... set_robust_list resumed>) = 0 [pid 768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 768] <... prctl resumed>) = 0 [pid 767] <... prctl resumed>) = 0 [pid 768] setpgid(0, 0 [pid 767] setpgid(0, 0 [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 769 [pid 768] <... setpgid resumed>) = 0 [pid 767] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 770 attached ./strace-static-x86_64: Process 769 attached [pid 768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 770 [pid 770] set_robust_list(0x55555615e660, 24 [pid 769] set_robust_list(0x55555615e660, 24 [pid 768] <... openat resumed>) = 3 [pid 767] <... openat resumed>) = 3 [pid 768] write(3, "1000", 4 [pid 767] write(3, "1000", 4 [pid 770] <... set_robust_list resumed>) = 0 [pid 768] <... write resumed>) = 4 [pid 767] <... write resumed>) = 4 [pid 769] <... set_robust_list resumed>) = 0 [pid 768] close(3 [pid 767] close(3 [pid 770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 768] <... close resumed>) = 0 [pid 767] <... close resumed>) = 0 [pid 769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 768] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 767] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 770] <... prctl resumed>) = 0 [pid 769] <... prctl resumed>) = 0 [pid 768] <... bpf resumed>) = 3 [pid 767] <... bpf resumed>) = 3 [pid 770] setpgid(0, 0 [pid 769] setpgid(0, 0 [pid 767] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 770] <... setpgid resumed>) = 0 [pid 769] <... setpgid resumed>) = 0 [pid 767] <... bpf resumed>) = 0 [pid 770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 768] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 769] <... openat resumed>) = 3 [pid 768] <... bpf resumed>) = 0 [pid 769] write(3, "1000", 4) = 4 [pid 769] close(3) = 0 [pid 769] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 767] <... bpf resumed>) = 4 [pid 769] <... bpf resumed>) = 3 [pid 767] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 769] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 770] <... openat resumed>) = 3 [pid 769] <... bpf resumed>) = 0 [pid 769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 770] write(3, "1000", 4 [pid 768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 769] <... bpf resumed>) = 4 [pid 770] <... write resumed>) = 4 [pid 769] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 770] close(3) = 0 [pid 770] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 768] <... bpf resumed>) = 4 [pid 770] <... bpf resumed>) = 3 [pid 768] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 770] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 770] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 765] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, 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, child_tidptr=0x55555615e650) = 771 ./strace-static-x86_64: Process 771 attached [pid 771] set_robust_list(0x55555615e660, 24) = 0 [pid 771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 771] setpgid(0, 0) = 0 [pid 771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 771] write(3, "1000", 4) = 4 [pid 771] close(3) = 0 [pid 771] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 771] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 771] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 767] <... bpf resumed>) = 5 [pid 770] <... bpf resumed>) = 5 [pid 769] <... bpf resumed>) = 5 [pid 768] <... bpf resumed>) = 5 [pid 771] <... bpf resumed>) = 5 [pid 770] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 769] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 768] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 767] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 771] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 770] <... socket resumed>) = 6 [pid 769] <... socket resumed>) = 6 [pid 768] <... socket resumed>) = 6 [pid 771] <... socket resumed>) = 6 [pid 770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 767] <... socket resumed>) = 6 [pid 771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 770] <... bpf resumed>) = 7 [pid 769] <... bpf resumed>) = 7 [pid 767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 771] <... bpf resumed>) = 7 [pid 770] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 769] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 768] <... bpf resumed>) = 7 [pid 770] <... bpf resumed>) = 8 [pid 768] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 770] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 768] <... bpf resumed>) = 8 [pid 770] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 768] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 770] exit_group(0 [pid 768] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 770] <... exit_group resumed>) = ? [pid 768] exit_group(0 [pid 771] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 769] <... bpf resumed>) = 8 [pid 767] <... bpf resumed>) = 7 [pid 771] <... bpf resumed>) = 8 [pid 770] +++ exited with 0 +++ [pid 769] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 768] <... exit_group resumed>) = ? [pid 767] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 771] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 769] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 767] <... bpf resumed>) = 8 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 771] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 769] exit_group(0 [pid 767] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 771] exit_group(0 [pid 769] <... exit_group resumed>) = ? [pid 768] +++ exited with 0 +++ [pid 767] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 771] <... exit_group resumed>) = ? [pid 769] +++ exited with 0 +++ [pid 767] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] <... restart_syscall resumed>) = 0 [pid 767] <... exit_group resumed>) = ? [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 767] +++ exited with 0 +++ [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 772 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 772 attached ./strace-static-x86_64: Process 773 attached [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 773] set_robust_list(0x55555615e660, 24 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 773 [pid 773] <... set_robust_list resumed>) = 0 [pid 773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 773] setpgid(0, 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 772] set_robust_list(0x55555615e660, 24) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 774 attached [pid 773] <... setpgid resumed>) = 0 [pid 774] set_robust_list(0x55555615e660, 24 [pid 773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 774 ./strace-static-x86_64: Process 775 attached [pid 774] <... set_robust_list resumed>) = 0 [pid 773] <... openat resumed>) = 3 [pid 772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 773] write(3, "1000", 4 [pid 774] <... prctl resumed>) = 0 [pid 773] <... write resumed>) = 4 [pid 774] setpgid(0, 0 [pid 773] close(3 [pid 774] <... setpgid resumed>) = 0 [pid 773] <... close resumed>) = 0 [pid 774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 773] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 774] <... openat resumed>) = 3 [pid 773] <... bpf resumed>) = 3 [pid 774] write(3, "1000", 4 [pid 773] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 775 [pid 774] <... write resumed>) = 4 [pid 773] <... bpf resumed>) = 0 [pid 774] close(3 [pid 773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 775] set_robust_list(0x55555615e660, 24 [pid 774] <... close resumed>) = 0 [pid 772] <... prctl resumed>) = 0 [pid 774] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 773] <... bpf resumed>) = 4 [pid 775] <... set_robust_list resumed>) = 0 [pid 774] <... bpf resumed>) = 3 [pid 773] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 772] setpgid(0, 0 [pid 774] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 772] <... setpgid resumed>) = 0 [pid 774] <... bpf resumed>) = 4 [pid 774] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 775] <... prctl resumed>) = 0 [pid 775] setpgid(0, 0) = 0 [pid 775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 775] write(3, "1000", 4) = 4 [pid 775] close(3) = 0 [pid 775] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 775] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 772] <... openat resumed>) = 3 [pid 775] <... bpf resumed>) = 4 [pid 775] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 772] write(3, "1000", 4) = 4 [pid 772] close(3) = 0 [pid 772] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 772] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 772] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 771] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=771, 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, child_tidptr=0x55555615e650) = 776 ./strace-static-x86_64: Process 776 attached [pid 776] set_robust_list(0x55555615e660, 24) = 0 [pid 776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 776] setpgid(0, 0) = 0 [pid 776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 776] write(3, "1000", 4) = 4 [pid 776] close(3) = 0 [pid 776] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 776] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 776] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 773] <... bpf resumed>) = 5 [pid 775] <... bpf resumed>) = 5 [pid 774] <... bpf resumed>) = 5 [pid 773] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 772] <... bpf resumed>) = 5 [pid 775] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 774] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 773] <... socket resumed>) = 6 [pid 774] <... socket resumed>) = 6 [pid 776] <... bpf resumed>) = 5 [pid 773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 772] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 776] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 773] <... bpf resumed>) = 7 [pid 776] <... bpf resumed>) = 7 [pid 774] <... bpf resumed>) = 7 [pid 773] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 772] <... socket resumed>) = 6 [pid 776] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 775] <... socket resumed>) = 6 [pid 774] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 773] <... bpf resumed>) = 8 [pid 773] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 774] <... bpf resumed>) = 8 [pid 773] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 776] <... bpf resumed>) = 8 [pid 773] exit_group(0 [pid 776] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 776] exit_group(0) = ? [pid 776] +++ exited with 0 +++ [pid 774] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 773] <... exit_group resumed>) = ? [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, 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 [pid 773] +++ exited with 0 +++ [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 777 [pid 774] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 774] exit_group(0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 777 attached [pid 777] set_robust_list(0x55555615e660, 24) = 0 [pid 777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 777] setpgid(0, 0 [pid 774] <... exit_group resumed>) = ? [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 778 [pid 777] <... setpgid resumed>) = 0 [pid 777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 777] write(3, "1000", 4) = 4 [pid 777] close(3) = 0 [pid 774] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 777] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 777] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 772] <... bpf resumed>) = 7 [pid 297] <... restart_syscall resumed>) = 0 [pid 772] 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 772] <... bpf resumed>) = 8 [pid 772] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 779 [pid 772] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 772] exit_group(0 [pid 777] <... bpf resumed>) = 4 [pid 777] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 777] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 772] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 778 attached [pid 778] set_robust_list(0x55555615e660, 24) = 0 [pid 772] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 775] <... bpf resumed>) = 7 [pid 775] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 775] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 775] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 775] exit_group(0) = ? [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 780 [pid 777] <... bpf resumed>) = 7 [pid 777] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 777] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 775] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 777] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 777] exit_group(0) = ? [pid 778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... restart_syscall resumed>) = 0 [pid 778] <... prctl resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 780 attached ./strace-static-x86_64: Process 779 attached [pid 778] setpgid(0, 0) = 0 [pid 778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 781 [pid 778] <... openat resumed>) = 3 [pid 780] set_robust_list(0x55555615e660, 24 [pid 779] set_robust_list(0x55555615e660, 24 [pid 778] write(3, "1000", 4) = 4 [pid 778] close(3) = 0 [pid 778] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 781 attached [pid 780] <... set_robust_list resumed>) = 0 [pid 779] <... set_robust_list resumed>) = 0 [pid 778] <... bpf resumed>) = 3 [pid 781] set_robust_list(0x55555615e660, 24 [pid 780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 781] <... set_robust_list resumed>) = 0 [pid 780] <... prctl resumed>) = 0 [pid 779] <... prctl resumed>) = 0 [pid 778] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 780] setpgid(0, 0 [pid 779] setpgid(0, 0 [pid 780] <... setpgid resumed>) = 0 [pid 779] <... setpgid resumed>) = 0 [pid 780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 780] <... openat resumed>) = 3 [pid 779] <... openat resumed>) = 3 [pid 778] <... bpf resumed>) = 0 [pid 780] write(3, "1000", 4 [pid 779] write(3, "1000", 4 [pid 780] <... write resumed>) = 4 [pid 779] <... write resumed>) = 4 [pid 778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 780] close(3 [pid 779] close(3 [pid 780] <... close resumed>) = 0 [pid 779] <... close resumed>) = 0 [pid 780] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 779] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 780] <... bpf resumed>) = 3 [pid 779] <... bpf resumed>) = 3 [pid 780] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 779] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 780] <... bpf resumed>) = 0 [pid 779] <... bpf resumed>) = 0 [pid 780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 778] <... bpf resumed>) = 4 [pid 781] <... prctl resumed>) = 0 [pid 781] setpgid(0, 0 [pid 778] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 777] +++ exited with 0 +++ [pid 781] <... setpgid resumed>) = 0 [pid 780] <... bpf resumed>) = 4 [pid 779] <... bpf resumed>) = 4 [pid 780] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 779] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=777, 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 781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 781] write(3, "1000", 4) = 4 [pid 781] close(3) = 0 [pid 781] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, 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=0x55555615e650) = 782 ./strace-static-x86_64: Process 782 attached [pid 781] <... bpf resumed>) = 3 [pid 781] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 782] set_robust_list(0x55555615e660, 24) = 0 [pid 781] <... bpf resumed>) = 4 [pid 781] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 782] setpgid(0, 0) = 0 [pid 782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 782] write(3, "1000", 4) = 4 [pid 782] close(3) = 0 [pid 782] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 782] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 782] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 778] <... bpf resumed>) = 5 [pid 780] <... bpf resumed>) = 5 [pid 779] <... bpf resumed>) = 5 [pid 779] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 781] <... bpf resumed>) = 5 [pid 780] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 778] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 781] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 780] <... socket resumed>) = 6 [pid 778] <... socket resumed>) = 6 [pid 781] <... socket resumed>) = 6 [pid 780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 782] <... bpf resumed>) = 5 [pid 781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 779] <... bpf resumed>) = 7 [pid 782] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 779] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 782] <... socket resumed>) = 6 [pid 780] <... bpf resumed>) = 7 [pid 779] <... bpf resumed>) = 8 [pid 782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 779] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 782] <... bpf resumed>) = 7 [pid 780] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 779] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 778] <... bpf resumed>) = 7 [pid 782] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 779] exit_group(0 [pid 782] <... bpf resumed>) = 8 [pid 779] <... exit_group resumed>) = ? [pid 781] <... bpf resumed>) = 7 [pid 780] <... bpf resumed>) = 8 [pid 778] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 782] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 781] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 780] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 779] +++ exited with 0 +++ [pid 778] <... bpf resumed>) = 8 [pid 782] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 781] <... bpf resumed>) = 8 [pid 780] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 778] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 782] exit_group(0 [pid 781] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 780] exit_group(0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 778] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 782] <... exit_group resumed>) = ? [pid 781] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 780] <... exit_group resumed>) = ? [pid 778] exit_group(0 [pid 297] <... restart_syscall resumed>) = 0 [pid 782] +++ exited with 0 +++ [pid 781] exit_group(0 [pid 780] +++ exited with 0 +++ [pid 778] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 781] <... exit_group resumed>) = ? [pid 778] +++ exited with 0 +++ [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 783 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=778, 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./strace-static-x86_64: Process 783 attached ./strace-static-x86_64: Process 784 attached [pid 784] set_robust_list(0x55555615e660, 24 [pid 298] <... clone resumed>, child_tidptr=0x55555615e650) = 784 [pid 784] <... set_robust_list resumed>) = 0 [pid 784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 784] setpgid(0, 0) = 0 [pid 784] 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 784] <... openat resumed>) = 3 [pid 784] write(3, "1000", 4) = 4 [pid 784] close(3) = 0 [pid 784] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 784] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 784] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16./strace-static-x86_64: Process 785 attached [pid 785] set_robust_list(0x55555615e660, 24) = 0 [pid 785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 785] setpgid(0, 0) = 0 [pid 785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... clone resumed>, child_tidptr=0x55555615e650) = 785 [pid 785] <... openat resumed>) = 3 [pid 785] write(3, "1000", 4 [pid 783] set_robust_list(0x55555615e660, 24 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 786 [pid 785] <... write resumed>) = 4 [pid 785] close(3) = 0 [pid 783] <... set_robust_list resumed>) = 0 [pid 785] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 786 attached [pid 783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 785] <... bpf resumed>) = 3 [pid 785] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 786] set_robust_list(0x55555615e660, 24 [pid 783] <... prctl resumed>) = 0 [pid 786] <... set_robust_list resumed>) = 0 [pid 785] <... bpf resumed>) = 4 [pid 785] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 783] setpgid(0, 0) = 0 [pid 783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 783] write(3, "1000", 4) = 4 [pid 783] close(3) = 0 [pid 783] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 783] <... bpf resumed>) = 3 [pid 783] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 786] <... prctl resumed>) = 0 [pid 783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 786] setpgid(0, 0) = 0 [pid 783] <... bpf resumed>) = 4 [pid 786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 783] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 786] <... openat resumed>) = 3 [pid 786] write(3, "1000", 4) = 4 [pid 786] close(3) = 0 [pid 786] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 786] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 781] +++ exited with 0 +++ [pid 785] <... bpf resumed>) = 5 [pid 784] <... bpf resumed>) = 5 [pid 783] <... bpf resumed>) = 5 [pid 786] <... bpf resumed>) = 4 [pid 785] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 784] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 783] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 786] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16 [pid 783] <... socket resumed>) = 6 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 786] <... bpf resumed>) = 5 [pid 785] <... socket resumed>) = 6 [pid 784] <... socket resumed>) = 6 [pid 783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, 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 787 attached [pid 785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 787] set_robust_list(0x55555615e660, 24 [pid 786] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 783] <... bpf resumed>) = 7 [pid 786] <... socket resumed>) = 6 [pid 783] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 783] <... bpf resumed>) = 8 [pid 786] <... bpf resumed>) = 7 [pid 783] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 784] <... bpf resumed>) = 7 [pid 783] <... sendmsg resumed>) = -1 EFAULT (Bad address) [pid 299] <... clone resumed>, child_tidptr=0x55555615e650) = 787 [pid 783] exit_group(0 [pid 784] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16 [pid 783] <... exit_group resumed>) = ? [pid 783] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=783, 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 [pid 786] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 297] <... clone resumed>, child_tidptr=0x55555615e650) = 788 [pid 786] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 786] exit_group(0) = ? [pid 786] +++ exited with 0 +++ ./strace-static-x86_64: Process 788 attached [pid 788] set_robust_list(0x55555615e660, 24) = 0 [pid 788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 788] setpgid(0, 0) = 0 [pid 788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 788] write(3, "1000", 4) = 4 [pid 788] close(3) = 0 [pid 788] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 788] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 788] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 788] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 788] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 788] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 788] exit_group(0) = ? [pid 788] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 787] <... set_robust_list resumed>) = 0 [pid 787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 787] setpgid(0, 0) = 0 [pid 787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 787] write(3, "1000", 4) = 4 [pid 787] close(3) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 789 [pid 787] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 787] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 787] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 787] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 787] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 787] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 787] exit_group(0) = ? [pid 787] +++ exited with 0 +++ ./strace-static-x86_64: Process 789 attached [pid 789] set_robust_list(0x55555615e660, 24) = 0 [pid 789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 789] setpgid(0, 0) = 0 [pid 789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 789] write(3, "1000", 4) = 4 [pid 789] close(3) = 0 [pid 789] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 789] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 789] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 789] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 789] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 789] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 789] exit_group(0) = ? [pid 789] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=789, 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=0x55555615e650) = 790 ./strace-static-x86_64: Process 790 attached [pid 790] set_robust_list(0x55555615e660, 24) = 0 [pid 790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 790] setpgid(0, 0) = 0 [pid 790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 790] write(3, "1000", 4) = 4 [pid 790] close(3) = 0 [pid 790] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 790] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0 [pid 790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 790] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 790] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 790] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 790] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 790] exit_group(0) = ? [pid 790] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=786, 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 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 792 [pid 295] <... clone resumed>, child_tidptr=0x55555615e650) = 791 ./strace-static-x86_64: Process 791 attached [pid 791] set_robust_list(0x55555615e660, 24./strace-static-x86_64: Process 792 attached [pid 792] set_robust_list(0x55555615e660, 24 [pid 791] <... set_robust_list resumed>) = 0 [pid 791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 792] <... set_robust_list resumed>) = 0 [pid 792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 792] setpgid(0, 0 [pid 791] <... prctl resumed>) = 0 [pid 792] <... setpgid resumed>) = 0 [pid 791] setpgid(0, 0 [pid 792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 791] <... setpgid resumed>) = 0 [pid 791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 792] <... openat resumed>) = 3 [pid 791] <... openat resumed>) = 3 [pid 792] write(3, "1000", 4 [pid 791] write(3, "1000", 4 [pid 792] <... write resumed>) = 4 [pid 791] <... write resumed>) = 4 [pid 791] close(3 [pid 792] close(3) = 0 [pid 791] <... close resumed>) = 0 [pid 791] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 792] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 791] <... bpf resumed>) = 3 [pid 791] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 792] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 [pid 791] <... bpf resumed>) = 0 [pid 792] <... bpf resumed>) = 0 [pid 792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 792] <... bpf resumed>) = 4 [pid 791] <... bpf resumed>) = 4 [pid 791] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 792] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=4}}, 16) = 5 [pid 791] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 792] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 6 [pid 791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 [pid 792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x200003c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 7 [pid 792] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 792] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 792] exit_group(0) = ? [pid 791] <... bpf resumed>) = 7 [pid 791] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=7}}, 16) = 8 [pid 791] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EFAULT (Bad address) [pid 791] exit_group(0) = ? [pid 792] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=792, 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=0x55555615e650) = 793 [ 30.862474][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102? [ 30.873949][ T785] BUG: scheduling while atomic: syz-executor213/785/0x00000002 [ 30.881437][ T785] Modules linked in: [ 30.885650][ T785] Preemption disabled at: [ 30.885662][ T785] [] is_module_text_address+0x1f/0x360 [ 30.897359][ T785] CPU: 0 PID: 785 Comm: syz-executor213 Tainted: G W 6.1.75-syzkaller-00037-gdcb09569bbff #0 [pid 791] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 793 attached ) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555615e650) = 794 [pid 793] set_robust_list(0x55555615e660, 24) = 0 [pid 793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 793] setpgid(0, 0) = 0 [pid 793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 793] write(3, "1000", 4) = 4 [ 30.908721][ T785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 30.918621][ T785] Call Trace: [ 30.921740][ T785] [ 30.924521][ T785] dump_stack_lvl+0x151/0x1b7 [ 30.929036][ T785] ? is_module_text_address+0x1f/0x360 [ 30.934327][ T785] ? is_module_text_address+0x1f/0x360 [ 30.939628][ T785] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 30.944924][ T785] ? sched_clock_cpu+0x71/0x2b0 [ 30.949615][ T785] ? is_module_text_address+0x1f/0x360 [ 30.954894][ T785] dump_stack+0x15/0x1b [ 30.958888][ T785] __schedule_bug+0x195/0x260 [ 30.963412][ T785] ? cpu_util_update_eff+0x10e0/0x10e0 [ 30.968940][ T785] ? finish_task_switch+0x167/0x7b0 [ 30.973977][ T785] __schedule+0xcf7/0x1550 [ 30.978229][ T785] ? ring_buffer_lock_reserve+0x1b68/0x1f80 [ 30.983960][ T785] ? __sched_text_start+0x8/0x8 [ 30.988693][ T785] schedule+0xc3/0x180 [ 30.992558][ T785] schedule_preempt_disabled+0x13/0x20 [ 30.997845][ T785] __mutex_lock+0x5b6/0x1ca0 [ 31.002270][ T785] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 31.008871][ T785] ? 0xffffffffa00038dc [ 31.012856][ T785] ? is_bpf_text_address+0x172/0x190 [ 31.017976][ T785] ? stack_trace_save+0x1c0/0x1c0 [ 31.022839][ T785] ? __kernel_text_address+0xd/0x40 [ 31.027870][ T785] ? unwind_get_return_address+0x4d/0x90 [ 31.033338][ T785] ? arch_stack_walk+0xf3/0x140 [ 31.038028][ T785] __mutex_lock_slowpath+0xe/0x10 [ 31.042888][ T785] mutex_lock+0x130/0x1e0 [ 31.047053][ T785] ? bit_wait_io_timeout+0x120/0x120 [ 31.052170][ T785] ? stack_trace_save+0x113/0x1c0 [ 31.057037][ T785] ? stack_trace_snprint+0xf0/0xf0 [ 31.061986][ T785] trace_set_clr_event+0xcb/0x140 [ 31.066871][ T785] bpf_get_trace_printk_proto+0x22/0x80 [ 31.072224][ T785] bpf_tracing_func_proto+0xb4/0x580 [ 31.077348][ T785] raw_tp_prog_func_proto+0x67/0x80 [ 31.082376][ T785] check_helper_call+0x237/0x6cd0 [ 31.087242][ T785] ? do_check_common+0x6ce/0xed0 [ 31.092015][ T785] ? bpf_check+0x673b/0x16560 [ 31.096523][ T785] ? bpf_prog_load+0x1304/0x1bf0 [ 31.101298][ T785] ? __sys_bpf+0x52c/0x7f0 [ 31.105553][ T785] ? __x64_sys_bpf+0x7c/0x90 [ 31.109981][ T785] ? do_syscall_64+0x3d/0xb0 [ 31.114404][ T785] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 31.120312][ T785] ? debug_smp_processor_id+0x17/0x20 [ 31.125515][ T785] ? kasan_quarantine_put+0x34/0x1a0 [ 31.130638][ T785] ? check_kfunc_call+0x1630/0x1630 [ 31.135678][ T785] ? ____kasan_slab_free+0x13c/0x180 [ 31.140794][ T785] ? krealloc+0xbe/0xf0 [ 31.144778][ T785] ? kfree+0x7a/0xf0 [ 31.148604][ T785] do_check+0x78b7/0xe040 [ 31.152767][ T785] ? do_check_common+0x180/0xed0 [ 31.157549][ T785] ? init_func_state+0x3c0/0x3c0 [ 31.162319][ T785] ? memset+0x35/0x40 [ 31.166144][ T785] ? btf_check_subprog_arg_match+0x182/0x300 [ 31.171949][ T785] do_check_common+0x6ce/0xed0 [ 31.176547][ T785] bpf_check+0x673b/0x16560 [ 31.180890][ T785] ? sched_clock+0x9/0x10 [ 31.185049][ T785] ? sched_clock_cpu+0x71/0x2b0 [ 31.189826][ T785] ? stack_depot_save+0x13/0x20 [ 31.194512][ T785] ? save_stack+0x11a/0x1e0 [ 31.198852][ T785] ? __set_page_owner_handle+0x38a/0x3d0 [ 31.204408][ T785] ? __kasan_check_read+0x11/0x20 [ 31.209267][ T785] ? strscpy+0x9c/0x260 [ 31.213258][ T785] ? __kasan_check_write+0x14/0x20 [ 31.218206][ T785] ? __set_page_owner_handle+0x38a/0x3d0 [ 31.223678][ T785] ? __kasan_check_write+0x14/0x20 [ 31.228633][ T785] ? prep_compound_page+0x189/0x390 [ 31.233758][ T785] ? prep_new_page+0x34/0x110 [ 31.238456][ T785] ? get_page_from_freelist+0x27ea/0x2870 [ 31.244039][ T785] ? bpf_get_btf_vmlinux+0x60/0x60 [ 31.249060][ T785] ? is_bpf_text_address+0x172/0x190 [ 31.254173][ T785] ? stack_trace_save+0x1c0/0x1c0 [ 31.259028][ T785] ? kernel_text_address+0xa9/0xe0