./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor789495077

<...>
Warning: Permanently added '10.128.0.104' (ED25519) to the list of known hosts.
execve("./syz-executor789495077", ["./syz-executor789495077"], 0x7ffe5051ca00 /* 10 vars */) = 0
brk(NULL)                               = 0x5555939b7000
brk(0x5555939b7d00)                     = 0x5555939b7d00
arch_prctl(ARCH_SET_FS, 0x5555939b7380) = 0
set_tid_address(0x5555939b7650)         = 5087
set_robust_list(0x5555939b7660, 24)     = 0
rseq(0x5555939b7ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor789495077", 4096) = 27
getrandom("\xaa\x28\xaf\x08\xad\x8b\x17\x1a", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555939b7d00
brk(0x5555939d8d00)                     = 0x5555939d8d00
brk(0x5555939d9000)                     = 0x5555939d9000
mprotect(0x7f1c45844000, 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./strace-static-x86_64: Process 5088 attached
, child_tidptr=0x5555939b7650) = 5088
[pid  5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5088] set_robust_list(0x5555939b7660, 24) = 0
./strace-static-x86_64: Process 5089 attached
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5087] <... clone resumed>, child_tidptr=0x5555939b7650) = 5089
[pid  5089] set_robust_list(0x5555939b7660, 24./strace-static-x86_64: Process 5090 attached
) = 0
[pid  5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5090] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5090
[pid  5090] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 5091 attached
[pid  5090] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5092 attached
) = 0
[pid  5092] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5091] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5087] <... clone resumed>, child_tidptr=0x5555939b7650) = 5091
[pid  5092] <... set_robust_list resumed>) = 0
[pid  5091] <... set_robust_list resumed>) = 0
[pid  5090] setpgid(0, 0 <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5092
[pid  5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5092] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5090] <... setpgid resumed>)      = 0
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5092] <... prctl resumed>)        = 0
[pid  5092] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 5094 attached
./strace-static-x86_64: Process 5093 attached
[pid  5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5087] <... clone resumed>, child_tidptr=0x5555939b7650) = 5093
[pid  5087] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5094] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5093] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5094
[pid  5090] <... openat resumed>)       = 3
[pid  5094] <... set_robust_list resumed>) = 0
[pid  5093] <... set_robust_list resumed>) = 0
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5092] <... openat resumed>)       = 3
[pid  5094] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5090] write(3, "1000", 4./strace-static-x86_64: Process 5096 attached
 <unfinished ...>
[pid  5092] write(3, "1000", 4./strace-static-x86_64: Process 5095 attached
 <unfinished ...>
[pid  5096] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5094] <... prctl resumed>)        = 0
[pid  5092] <... write resumed>)        = 4
[pid  5096] <... set_robust_list resumed>) = 0
[pid  5092] close(3 <unfinished ...>
[pid  5096] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5095] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5094] setpgid(0, 0 <unfinished ...>
[pid  5092] <... close resumed>)        = 0
[pid  5090] <... write resumed>)        = 4
[pid  5095] <... set_robust_list resumed>) = 0
[pid  5094] <... setpgid resumed>)      = 0
[pid  5090] close(3 <unfinished ...>
[pid  5087] <... clone resumed>, child_tidptr=0x5555939b7650) = 5095
[pid  5096] <... prctl resumed>)        = 0
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5096
[pid  5092] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5090] <... close resumed>)        = 0
./strace-static-x86_64: Process 5097 attached
[pid  5096] setpgid(0, 0 <unfinished ...>
[pid  5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5092] <... bpf resumed>)          = 3
[pid  5090] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5097] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5096] <... setpgid resumed>)      = 0
[pid  5092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5097] <... set_robust_list resumed>) = 0
[pid  5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5092] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5097] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5097
[pid  5094] <... openat resumed>)       = 3
[pid  5090] <... bpf resumed>)          = 3
[pid  5096] <... openat resumed>)       = 3
[pid  5094] write(3, "1000", 4 <unfinished ...>
[pid  5092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5097] <... prctl resumed>)        = 0
[pid  5090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5096] write(3, "1000", 4 <unfinished ...>
[pid  5094] <... write resumed>)        = 4
[pid  5090] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5097] setpgid(0, 0 <unfinished ...>
[pid  5094] close(3 <unfinished ...>
[pid  5090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5097] <... setpgid resumed>)      = 0
[pid  5096] <... write resumed>)        = 4
[pid  5094] <... close resumed>)        = 0
[pid  5092] <... bpf resumed>)          = 4
[pid  5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5096] close(3 <unfinished ...>
[pid  5094] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5092] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5090] <... bpf resumed>)          = 4
[pid  5096] <... close resumed>)        = 0
[pid  5094] <... bpf resumed>)          = 3
[pid  5097] <... openat resumed>)       = 3
[pid  5096] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5090] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5097] write(3, "1000", 4 <unfinished ...>
[pid  5096] <... bpf resumed>)          = 3
[pid  5092] <... bpf resumed>)          = 5
[pid  5094] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5097] <... write resumed>)        = 4
[pid  5096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5097] close(3 <unfinished ...>
[pid  5094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5090] <... bpf resumed>)          = 5
[pid  5097] <... close resumed>)        = 0
[pid  5096] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5092] exit_group(0 <unfinished ...>
[pid  5097] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5092] <... exit_group resumed>)   = ?
[pid  5090] exit_group(0 <unfinished ...>
[pid  5097] <... bpf resumed>)          = 3
[pid  5094] <... bpf resumed>)          = 4
[pid  5090] <... exit_group resumed>)   = ?
[pid  5097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5094] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5097] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5096] <... bpf resumed>)          = 4
[pid  5097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5096] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5097] <... bpf resumed>)          = 4
[pid  5097] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5094] <... bpf resumed>)          = 5
[pid  5092] +++ exited with 0 +++
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5094] exit_group(0 <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5094] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5098 attached
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5098
[pid  5098] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5097] <... bpf resumed>)          = 5
[pid  5096] <... bpf resumed>)          = 5
[pid  5094] +++ exited with 0 +++
[pid  5090] +++ exited with 0 +++
[pid  5098] <... set_robust_list resumed>) = 0
[pid  5097] exit_group(0 <unfinished ...>
[pid  5096] exit_group(0 <unfinished ...>
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5098] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5097] <... exit_group resumed>)   = ?
[pid  5096] <... exit_group resumed>)   = ?
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5098] <... prctl resumed>)        = 0
[pid  5098] setpgid(0, 0)               = 0
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5099 attached
./strace-static-x86_64: Process 5100 attached
 <unfinished ...>
[pid  5098] <... openat resumed>)       = 3
[pid  5099] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5100] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5098] write(3, "1000", 4 <unfinished ...>
[pid  5097] +++ exited with 0 +++
[pid  5096] +++ exited with 0 +++
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5099
[pid  5100] <... set_robust_list resumed>) = 0
[pid  5099] <... set_robust_list resumed>) = 0
[pid  5098] <... write resumed>)        = 4
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5100] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5098] close(3 <unfinished ...>
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5100
[pid  5100] <... prctl resumed>)        = 0
[pid  5099] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5098] <... close resumed>)        = 0
[pid  5100] setpgid(0, 0 <unfinished ...>
[pid  5099] <... prctl resumed>)        = 0
[pid  5098] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5100] <... setpgid resumed>)      = 0
[pid  5099] setpgid(0, 0 <unfinished ...>
[pid  5098] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 5101 attached
[pid  5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5099] <... setpgid resumed>)      = 0
[pid  5098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5100] <... openat resumed>)       = 3
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5101] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5098] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5101] <... set_robust_list resumed>) = 0
[pid  5098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5101] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5100] write(3, "1000", 4 <unfinished ...>
[pid  5099] <... openat resumed>)       = 3
[pid  5101] <... prctl resumed>)        = 0
[pid  5100] <... write resumed>)        = 4
[pid  5099] write(3, "1000", 4 <unfinished ...>
[pid  5098] <... bpf resumed>)          = 4
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5101
./strace-static-x86_64: Process 5102 attached
[pid  5101] setpgid(0, 0 <unfinished ...>
[pid  5100] close(3 <unfinished ...>
[pid  5099] <... write resumed>)        = 4
[pid  5102] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5101] <... setpgid resumed>)      = 0
[pid  5100] <... close resumed>)        = 0
[pid  5099] close(3 <unfinished ...>
[pid  5098] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5102
[pid  5102] <... set_robust_list resumed>) = 0
[pid  5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5100] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5099] <... close resumed>)        = 0
[pid  5101] <... openat resumed>)       = 3
[pid  5102] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5100] <... bpf resumed>)          = 3
[pid  5102] <... prctl resumed>)        = 0
[pid  5101] write(3, "1000", 4 <unfinished ...>
[pid  5100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5099] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5098] <... bpf resumed>)          = 5
[pid  5102] setpgid(0, 0 <unfinished ...>
[pid  5101] <... write resumed>)        = 4
[pid  5100] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5102] <... setpgid resumed>)      = 0
[pid  5101] close(3 <unfinished ...>
[pid  5099] <... bpf resumed>)          = 3
[pid  5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5101] <... close resumed>)        = 0
[pid  5100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5098] exit_group(0 <unfinished ...>
[pid  5102] <... openat resumed>)       = 3
[pid  5101] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5102] write(3, "1000", 4 <unfinished ...>
[pid  5101] <... bpf resumed>)          = 3
[pid  5100] <... bpf resumed>)          = 4
[pid  5099] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5098] <... exit_group resumed>)   = ?
[pid  5102] <... write resumed>)        = 4
[pid  5101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5100] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5098] +++ exited with 0 +++
[pid  5102] close(3 <unfinished ...>
[pid  5101] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5102] <... close resumed>)        = 0
[pid  5099] <... bpf resumed>)          = 4
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5098, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5102] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5101] <... bpf resumed>)          = 4
[pid  5099] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5102] <... bpf resumed>)          = 3
[pid  5102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5101] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5102] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
./strace-static-x86_64: Process 5103 attached
[pid  5103] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5103
[pid  5103] <... set_robust_list resumed>) = 0
[pid  5102] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5103] setpgid(0, 0 <unfinished ...>
[pid  5102] <... bpf resumed>)          = 5
[pid  5101] <... bpf resumed>)          = 5
[pid  5100] <... bpf resumed>)          = 5
[pid  5099] <... bpf resumed>)          = 5
[pid  5102] exit_group(0 <unfinished ...>
[pid  5101] exit_group(0 <unfinished ...>
[pid  5103] <... setpgid resumed>)      = 0
[pid  5102] <... exit_group resumed>)   = ?
[pid  5101] <... exit_group resumed>)   = ?
[pid  5100] exit_group(0 <unfinished ...>
[pid  5099] exit_group(0 <unfinished ...>
[pid  5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5102] +++ exited with 0 +++
[pid  5101] +++ exited with 0 +++
[pid  5100] <... exit_group resumed>)   = ?
[pid  5099] <... exit_group resumed>)   = ?
[pid  5103] <... openat resumed>)       = 3
[pid  5099] +++ exited with 0 +++
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5102, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5103] write(3, "1000", 4 <unfinished ...>
[pid  5100] +++ exited with 0 +++
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5093] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5103] <... write resumed>)        = 4
[pid  5093] <... restart_syscall resumed>) = 0
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5103] close(3 <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5091] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5088] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5103] <... close resumed>)        = 0
[pid  5091] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 5104 attached
[pid  5103] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5088] <... restart_syscall resumed>) = 0
[pid  5104] set_robust_list(0x5555939b7660, 24) = 0
./strace-static-x86_64: Process 5105 attached
[pid  5104] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5103] <... bpf resumed>)          = 3
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5104
[pid  5103] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5105] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5104] <... prctl resumed>)        = 0
[pid  5103] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5105
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5104] setpgid(0, 0 <unfinished ...>
[pid  5103] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5105] <... set_robust_list resumed>) = 0
[pid  5104] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 5106 attached
[pid  5106] set_robust_list(0x5555939b7660, 24) = 0
[pid  5106] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5107 attached
 <unfinished ...>
[pid  5103] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5107] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5106] <... prctl resumed>)        = 0
[pid  5105] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5103] <... bpf resumed>)          = 5
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5106
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5107
[pid  5107] <... set_robust_list resumed>) = 0
[pid  5106] setpgid(0, 0 <unfinished ...>
[pid  5105] <... prctl resumed>)        = 0
[pid  5107] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5105] setpgid(0, 0 <unfinished ...>
[pid  5106] <... setpgid resumed>)      = 0
[pid  5105] <... setpgid resumed>)      = 0
[pid  5107] <... prctl resumed>)        = 0
[pid  5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5103] exit_group(0 <unfinished ...>
[pid  5107] setpgid(0, 0 <unfinished ...>
[pid  5106] <... openat resumed>)       = 3
[pid  5104] <... openat resumed>)       = 3
[pid  5104] write(3, "1000", 4 <unfinished ...>
[pid  5107] <... setpgid resumed>)      = 0
[pid  5106] write(3, "1000", 4 <unfinished ...>
[pid  5103] <... exit_group resumed>)   = ?
[pid  5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5106] <... write resumed>)        = 4
[pid  5105] <... openat resumed>)       = 3
[pid  5104] <... write resumed>)        = 4
[pid  5103] +++ exited with 0 +++
[pid  5107] <... openat resumed>)       = 3
[pid  5106] close(3 <unfinished ...>
[pid  5104] close(3 <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5107] write(3, "1000", 4 <unfinished ...>
[pid  5106] <... close resumed>)        = 0
[pid  5107] <... write resumed>)        = 4
[pid  5106] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5104] <... close resumed>)        = 0
[pid  5107] close(3 <unfinished ...>
[pid  5105] write(3, "1000", 4 <unfinished ...>
[pid  5107] <... close resumed>)        = 0
[pid  5106] <... bpf resumed>)          = 3
[pid  5105] <... write resumed>)        = 4
[pid  5104] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5107] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5105] close(3 <unfinished ...>
[pid  5104] <... bpf resumed>)          = 3
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5107] <... bpf resumed>)          = 3
[pid  5106] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5105] <... close resumed>)        = 0
[pid  5107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5108 attached
 <unfinished ...>
[pid  5107] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5106] <... bpf resumed>)          = 4
[pid  5105] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5108] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5106] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5105] <... bpf resumed>)          = 3
[pid  5104] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5108] <... set_robust_list resumed>) = 0
[pid  5107] <... bpf resumed>)          = 4
[pid  5106] <... bpf resumed>)          = 5
[pid  5104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5108] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5108
[pid  5108] <... prctl resumed>)        = 0
[pid  5106] exit_group(0 <unfinished ...>
[pid  5108] setpgid(0, 0 <unfinished ...>
[pid  5107] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5106] <... exit_group resumed>)   = ?
[pid  5105] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5108] <... setpgid resumed>)      = 0
[pid  5107] <... bpf resumed>)          = 5
[pid  5104] <... bpf resumed>)          = 4
[pid  5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5104] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5108] <... openat resumed>)       = 3
[pid  5107] exit_group(0 <unfinished ...>
[pid  5105] <... bpf resumed>)          = 4
[pid  5108] write(3, "1000", 4 <unfinished ...>
[pid  5107] <... exit_group resumed>)   = ?
[pid  5108] <... write resumed>)        = 4
[pid  5105] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5108] close(3)                    = 0
[pid  5108] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address)
[pid  5106] +++ exited with 0 +++
[pid  5104] <... bpf resumed>)          = 5
[pid  5108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5104] exit_group(0 <unfinished ...>
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5108] <... bpf resumed>)          = 4
[pid  5104] <... exit_group resumed>)   = ?
[pid  5108] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5109 attached
 <unfinished ...>
[pid  5107] +++ exited with 0 +++
[pid  5105] <... bpf resumed>)          = 5
[pid  5109] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5105] exit_group(0 <unfinished ...>
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5109
[pid  5109] <... set_robust_list resumed>) = 0
[pid  5109] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5105] <... exit_group resumed>)   = ?
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5109] <... prctl resumed>)        = 0
[pid  5109] setpgid(0, 0)               = 0
[pid  5104] +++ exited with 0 +++
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 5110 attached
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5110
[pid  5110] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5108] <... bpf resumed>)          = 5
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5110] <... set_robust_list resumed>) = 0
[pid  5109] write(3, "1000", 4 <unfinished ...>
[pid  5108] exit_group(0 <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5111 attached
 <unfinished ...>
[pid  5110] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5109] <... write resumed>)        = 4
[pid  5108] <... exit_group resumed>)   = ?
[pid  5111] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5110] <... prctl resumed>)        = 0
[pid  5111] <... set_robust_list resumed>) = 0
[pid  5111] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5110] setpgid(0, 0 <unfinished ...>
[pid  5109] close(3 <unfinished ...>
[pid  5111] <... prctl resumed>)        = 0
[pid  5110] <... setpgid resumed>)      = 0
[pid  5109] <... close resumed>)        = 0
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5111
[pid  5111] setpgid(0, 0 <unfinished ...>
[pid  5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5109] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5108] +++ exited with 0 +++
[pid  5105] +++ exited with 0 +++
[pid  5111] <... setpgid resumed>)      = 0
[pid  5110] <... openat resumed>)       = 3
[pid  5109] <... bpf resumed>)          = 3
[pid  5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5110] write(3, "1000", 4 <unfinished ...>
[pid  5109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5111] <... openat resumed>)       = 3
[pid  5110] <... write resumed>)        = 4
[pid  5109] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5108, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5111] write(3, "1000", 4 <unfinished ...>
[pid  5110] close(3 <unfinished ...>
[pid  5109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5112 attached
 <unfinished ...>
[pid  5111] <... write resumed>)        = 4
[pid  5110] <... close resumed>)        = 0
[pid  5109] <... bpf resumed>)          = 4
[pid  5111] close(3 <unfinished ...>
[pid  5110] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5109] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5112] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5111] <... close resumed>)        = 0
[pid  5110] <... bpf resumed>)          = 3
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5112
[pid  5112] <... set_robust_list resumed>) = 0
[pid  5111] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5109] <... bpf resumed>)          = 5
[pid  5112] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5111] <... bpf resumed>)          = 3
[pid  5110] <... bpf resumed>)          = -1 EFAULT (Bad address)
./strace-static-x86_64: Process 5113 attached
[pid  5112] <... prctl resumed>)        = 0
[pid  5111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5109] exit_group(0 <unfinished ...>
[pid  5113] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5112] setpgid(0, 0 <unfinished ...>
[pid  5111] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5109] <... exit_group resumed>)   = ?
[pid  5113] <... set_robust_list resumed>) = 0
[pid  5112] <... setpgid resumed>)      = 0
[pid  5111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5110] <... bpf resumed>)          = 4
[pid  5109] +++ exited with 0 +++
[pid  5113] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5113
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5113] <... prctl resumed>)        = 0
[pid  5112] <... openat resumed>)       = 3
[pid  5111] <... bpf resumed>)          = 4
[pid  5110] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5113] setpgid(0, 0 <unfinished ...>
[pid  5112] write(3, "1000", 4 <unfinished ...>
[pid  5111] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5113] <... setpgid resumed>)      = 0
[pid  5112] <... write resumed>)        = 4
[pid  5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5112] close(3 <unfinished ...>
[pid  5113] <... openat resumed>)       = 3
[pid  5112] <... close resumed>)        = 0
[pid  5113] write(3, "1000", 4 <unfinished ...>
[pid  5112] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5113] <... write resumed>)        = 4
[pid  5112] <... bpf resumed>)          = 3
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5113] close(3 <unfinished ...>
[pid  5112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5114 attached
 <unfinished ...>
[pid  5113] <... close resumed>)        = 0
[pid  5112] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5114] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5113] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5114] <... set_robust_list resumed>) = 0
[pid  5113] <... bpf resumed>)          = 3
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5114
[pid  5112] <... bpf resumed>)          = 4
[pid  5110] <... bpf resumed>)          = 5
[pid  5114] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5114] <... prctl resumed>)        = 0
[pid  5113] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5112] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5111] <... bpf resumed>)          = 5
[pid  5110] exit_group(0 <unfinished ...>
[pid  5114] setpgid(0, 0 <unfinished ...>
[pid  5113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5112] <... bpf resumed>)          = 5
[pid  5111] exit_group(0 <unfinished ...>
[pid  5110] <... exit_group resumed>)   = ?
[pid  5114] <... setpgid resumed>)      = 0
[pid  5112] exit_group(0 <unfinished ...>
[pid  5111] <... exit_group resumed>)   = ?
[pid  5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5112] <... exit_group resumed>)   = ?
[pid  5111] +++ exited with 0 +++
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5111, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5114] <... openat resumed>)       = 3
[pid  5113] <... bpf resumed>)          = 4
[pid  5114] write(3, "1000", 4 <unfinished ...>
[pid  5113] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5112] +++ exited with 0 +++
[pid  5110] +++ exited with 0 +++
[pid  5114] <... write resumed>)        = 4
[pid  5114] close(3 <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5115 attached
 <unfinished ...>
[pid  5114] <... close resumed>)        = 0
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5115] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5114] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5115] <... set_robust_list resumed>) = 0
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5115
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5116 attached
 <unfinished ...>
[pid  5115] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5114] <... bpf resumed>)          = 3
[pid  5115] <... prctl resumed>)        = 0
[pid  5116] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5115] setpgid(0, 0 <unfinished ...>
[pid  5114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5116
[pid  5116] <... set_robust_list resumed>) = 0
[pid  5115] <... setpgid resumed>)      = 0
[pid  5114] <... bpf resumed>)          = -1 EFAULT (Bad address)
./strace-static-x86_64: Process 5117 attached
[pid  5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5117] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5116] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5117
[pid  5117] <... set_robust_list resumed>) = 0
[pid  5116] <... prctl resumed>)        = 0
[pid  5115] <... openat resumed>)       = 3
[pid  5114] <... bpf resumed>)          = 4
[pid  5117] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5116] setpgid(0, 0 <unfinished ...>
[pid  5115] write(3, "1000", 4 <unfinished ...>
[pid  5114] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5116] <... setpgid resumed>)      = 0
[pid  5115] <... write resumed>)        = 4
[pid  5117] <... prctl resumed>)        = 0
[pid  5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5115] close(3 <unfinished ...>
[pid  5117] setpgid(0, 0 <unfinished ...>
[pid  5116] <... openat resumed>)       = 3
[pid  5115] <... close resumed>)        = 0
[pid  5115] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5117] <... setpgid resumed>)      = 0
[pid  5116] write(3, "1000", 4 <unfinished ...>
[pid  5113] <... bpf resumed>)          = 5
[pid  5114] <... bpf resumed>)          = 5
[pid  5116] <... write resumed>)        = 4
[pid  5115] <... bpf resumed>)          = 3
[pid  5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5116] close(3 <unfinished ...>
[pid  5115] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5114] exit_group(0 <unfinished ...>
[pid  5113] exit_group(0 <unfinished ...>
[pid  5117] <... openat resumed>)       = 3
[pid  5116] <... close resumed>)        = 0
[pid  5115] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5114] <... exit_group resumed>)   = ?
[pid  5113] <... exit_group resumed>)   = ?
[pid  5117] write(3, "1000", 4 <unfinished ...>
[pid  5116] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5115] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5114] +++ exited with 0 +++
[pid  5113] +++ exited with 0 +++
[pid  5117] <... write resumed>)        = 4
[pid  5116] <... bpf resumed>)          = 3
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5114, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5117] close(3 <unfinished ...>
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5091] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5117] <... close resumed>)        = 0
[pid  5115] <... bpf resumed>)          = 4
[pid  5093] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5091] <... restart_syscall resumed>) = 0
[pid  5117] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5093] <... restart_syscall resumed>) = 0
[pid  5117] <... bpf resumed>)          = 3
[pid  5116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5115] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5117] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5116] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5117] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5119 attached
./strace-static-x86_64: Process 5118 attached
 <unfinished ...>
[pid  5117] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5116] <... bpf resumed>)          = 4
[pid  5119] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5118] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5116] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5119] <... set_robust_list resumed>) = 0
[pid  5118] <... set_robust_list resumed>) = 0
[pid  5119] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5118] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5117] <... bpf resumed>)          = 4
[pid  5119] <... prctl resumed>)        = 0
[pid  5118] <... prctl resumed>)        = 0
[pid  5117] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5119
[pid  5119] setpgid(0, 0 <unfinished ...>
[pid  5118] setpgid(0, 0 <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5118
[pid  5119] <... setpgid resumed>)      = 0
[pid  5118] <... setpgid resumed>)      = 0
[pid  5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5119] <... openat resumed>)       = 3
[pid  5118] write(3, "1000", 4 <unfinished ...>
[pid  5119] write(3, "1000", 4 <unfinished ...>
[pid  5118] <... write resumed>)        = 4
[pid  5119] <... write resumed>)        = 4
[pid  5118] close(3 <unfinished ...>
[pid  5119] close(3)                    = 0
[pid  5118] <... close resumed>)        = 0
[pid  5119] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5118] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5119] <... bpf resumed>)          = 3
[pid  5115] <... bpf resumed>)          = 5
[pid  5119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5118] <... bpf resumed>)          = 3
[pid  5117] <... bpf resumed>)          = 5
[pid  5116] <... bpf resumed>)          = 5
[pid  5115] exit_group(0 <unfinished ...>
[pid  5119] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5117] exit_group(0 <unfinished ...>
[pid  5116] exit_group(0 <unfinished ...>
[pid  5115] <... exit_group resumed>)   = ?
[pid  5119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5118] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5117] <... exit_group resumed>)   = ?
[pid  5116] <... exit_group resumed>)   = ?
[pid  5119] <... bpf resumed>)          = 4
[pid  5115] +++ exited with 0 +++
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5115, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5120 attached
 <unfinished ...>
[pid  5119] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5120] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5120
[pid  5120] <... set_robust_list resumed>) = 0
[pid  5120] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5118] <... bpf resumed>)          = 4
[pid  5120] <... prctl resumed>)        = 0
[pid  5118] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5120] setpgid(0, 0)               = 0
[pid  5117] +++ exited with 0 +++
[pid  5116] +++ exited with 0 +++
[pid  5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5116, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5120] <... openat resumed>)       = 3
[pid  5120] write(3, "1000", 4 <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5121 attached
 <unfinished ...>
[pid  5120] <... write resumed>)        = 4
[pid  5120] close(3)                    = 0
[pid  5120] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5121] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5120] <... bpf resumed>)          = 3
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5121
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5121] <... set_robust_list resumed>) = 0
[pid  5120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address)
[pid  5120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5122 attached
 <unfinished ...>
[pid  5121] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5120] <... bpf resumed>)          = 4
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5122
[pid  5122] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5121] <... prctl resumed>)        = 0
[pid  5122] <... set_robust_list resumed>) = 0
[pid  5122] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5121] setpgid(0, 0 <unfinished ...>
[pid  5122] <... prctl resumed>)        = 0
[pid  5121] <... setpgid resumed>)      = 0
[pid  5120] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5122] setpgid(0, 0 <unfinished ...>
[pid  5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5122] <... setpgid resumed>)      = 0
[pid  5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5121] <... openat resumed>)       = 3
[pid  5121] write(3, "1000", 4 <unfinished ...>
[pid  5122] <... openat resumed>)       = 3
[pid  5121] <... write resumed>)        = 4
[pid  5121] close(3 <unfinished ...>
[pid  5119] <... bpf resumed>)          = 5
[pid  5122] write(3, "1000", 4 <unfinished ...>
[pid  5121] <... close resumed>)        = 0
[pid  5122] <... write resumed>)        = 4
[pid  5122] close(3)                    = 0
[pid  5122] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5118] <... bpf resumed>)          = 5
[pid  5121] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5120] <... bpf resumed>)          = 5
[pid  5119] exit_group(0 <unfinished ...>
[pid  5121] <... bpf resumed>)          = 3
[pid  5119] <... exit_group resumed>)   = ?
[pid  5122] <... bpf resumed>)          = 3
[pid  5120] exit_group(0 <unfinished ...>
[pid  5118] exit_group(0 <unfinished ...>
[pid  5122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5120] <... exit_group resumed>)   = ?
[pid  5122] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5119] +++ exited with 0 +++
[pid  5118] <... exit_group resumed>)   = ?
[pid  5122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5121] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5119, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5121] <... bpf resumed>)          = 4
[pid  5122] <... bpf resumed>)          = 4
[pid  5121] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16./strace-static-x86_64: Process 5123 attached
 <unfinished ...>
[pid  5122] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5123
[pid  5123] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5120] +++ exited with 0 +++
[pid  5118] +++ exited with 0 +++
[pid  5123] <... set_robust_list resumed>) = 0
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5123] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5123] <... prctl resumed>)        = 0
[pid  5123] setpgid(0, 0 <unfinished ...>
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5125 attached
./strace-static-x86_64: Process 5124 attached
 <unfinished ...>
[pid  5123] <... setpgid resumed>)      = 0
[pid  5125] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5124] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5124] <... set_robust_list resumed>) = 0
[pid  5124] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5125] <... set_robust_list resumed>) = 0
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5124
[pid  5124] <... prctl resumed>)        = 0
[pid  5123] <... openat resumed>)       = 3
[pid  5125] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5124] setpgid(0, 0 <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5125
[pid  5124] <... setpgid resumed>)      = 0
[pid  5125] <... prctl resumed>)        = 0
[pid  5123] write(3, "1000", 4 <unfinished ...>
[pid  5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5125] setpgid(0, 0 <unfinished ...>
[pid  5123] <... write resumed>)        = 4
[pid  5125] <... setpgid resumed>)      = 0
[pid  5124] <... openat resumed>)       = 3
[pid  5123] close(3)                    = 0
[pid  5124] write(3, "1000", 4 <unfinished ...>
[pid  5123] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5122] <... bpf resumed>)          = 5
[pid  5121] <... bpf resumed>)          = 5
[pid  5123] <... bpf resumed>)          = 3
[pid  5125] <... openat resumed>)       = 3
[pid  5124] <... write resumed>)        = 4
[pid  5123] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5122] exit_group(0 <unfinished ...>
[pid  5121] exit_group(0 <unfinished ...>
[pid  5125] write(3, "1000", 4 <unfinished ...>
[pid  5124] close(3 <unfinished ...>
[pid  5123] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5122] <... exit_group resumed>)   = ?
[pid  5121] <... exit_group resumed>)   = ?
[pid  5125] <... write resumed>)        = 4
[pid  5124] <... close resumed>)        = 0
[pid  5123] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5122] +++ exited with 0 +++
[pid  5124] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5121] +++ exited with 0 +++
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5122, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5125] close(3 <unfinished ...>
[pid  5124] <... bpf resumed>)          = 3
[pid  5125] <... close resumed>)        = 0
[pid  5088] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5123] <... bpf resumed>)          = 4
[pid  5125] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5124] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5123] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] <... restart_syscall resumed>) = 0
[pid  5125] <... bpf resumed>)          = 3
[pid  5124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5089] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5124] <... bpf resumed>)          = 4
[pid  5089] <... restart_syscall resumed>) = 0
[pid  5125] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5124] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5126 attached
 <unfinished ...>
[pid  5125] <... bpf resumed>)          = 4
[pid  5125] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5126] set_robust_list(0x5555939b7660, 24) = 0
./strace-static-x86_64: Process 5127 attached
[pid  5126] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5127] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5126] <... prctl resumed>)        = 0
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5126
[pid  5127] <... set_robust_list resumed>) = 0
[pid  5126] setpgid(0, 0 <unfinished ...>
[pid  5127] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5126] <... setpgid resumed>)      = 0
[pid  5127] <... prctl resumed>)        = 0
[pid  5127] setpgid(0, 0 <unfinished ...>
[pid  5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5127
[pid  5127] <... setpgid resumed>)      = 0
[pid  5126] <... openat resumed>)       = 3
[pid  5127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5126] write(3, "1000", 4 <unfinished ...>
[pid  5127] <... openat resumed>)       = 3
[pid  5126] <... write resumed>)        = 4
[pid  5127] write(3, "1000", 4 <unfinished ...>
[pid  5126] close(3 <unfinished ...>
[pid  5127] <... write resumed>)        = 4
[pid  5126] <... close resumed>)        = 0
[pid  5127] close(3)                    = 0
[pid  5126] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5127] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5126] <... bpf resumed>)          = 3
[pid  5127] <... bpf resumed>)          = 3
[pid  5126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5127] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5126] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5127] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5127] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5126] <... bpf resumed>)          = 4
[pid  5123] <... bpf resumed>)          = 5
[pid  5126] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5127] <... bpf resumed>)          = 4
[pid  5127] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5126] <... bpf resumed>)          = 5
[pid  5125] <... bpf resumed>)          = 5
[pid  5124] <... bpf resumed>)          = 5
[pid  5123] exit_group(0 <unfinished ...>
[pid  5126] exit_group(0 <unfinished ...>
[pid  5127] <... bpf resumed>)          = 5
[pid  5126] <... exit_group resumed>)   = ?
[pid  5125] exit_group(0 <unfinished ...>
[pid  5123] <... exit_group resumed>)   = ?
[pid  5124] exit_group(0)               = ?
[pid  5126] +++ exited with 0 +++
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5126, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5127] exit_group(0 <unfinished ...>
[pid  5125] <... exit_group resumed>)   = ?
[pid  5123] +++ exited with 0 +++
[pid  5088] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5127] <... exit_group resumed>)   = ?
[pid  5088] <... restart_syscall resumed>) = 0
[pid  5124] +++ exited with 0 +++
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5123, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5124, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5095] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5129 attached
./strace-static-x86_64: Process 5128 attached
 <unfinished ...>
[pid  5095] <... restart_syscall resumed>) = 0
[pid  5129] set_robust_list(0x5555939b7660, 24) = 0
[pid  5128] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5128] <... set_robust_list resumed>) = 0
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5128] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5129] setpgid(0, 0 <unfinished ...>
[pid  5128] <... prctl resumed>)        = 0
[pid  5129] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 5130 attached
[pid  5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5128] setpgid(0, 0 <unfinished ...>
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5128
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5129
[pid  5130] set_robust_list(0x5555939b7660, 24) = 0
[pid  5128] <... setpgid resumed>)      = 0
[pid  5129] <... openat resumed>)       = 3
[pid  5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5130] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5129] write(3, "1000", 4 <unfinished ...>
[pid  5130] <... prctl resumed>)        = 0
[pid  5129] <... write resumed>)        = 4
[pid  5128] <... openat resumed>)       = 3
[pid  5125] +++ exited with 0 +++
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5130
[pid  5130] setpgid(0, 0 <unfinished ...>
[pid  5129] close(3 <unfinished ...>
[pid  5128] write(3, "1000", 4 <unfinished ...>
[pid  5127] +++ exited with 0 +++
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5130] <... setpgid resumed>)      = 0
[pid  5129] <... close resumed>)        = 0
[pid  5128] <... write resumed>)        = 4
[pid  5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5129] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5128] close(3 <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5127, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5130] <... openat resumed>)       = 3
[pid  5128] <... close resumed>)        = 0
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5089] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5130] write(3, "1000", 4 <unfinished ...>
[pid  5129] <... bpf resumed>)          = 3
[pid  5128] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5089] <... restart_syscall resumed>) = 0
[pid  5130] <... write resumed>)        = 4
[pid  5129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5131 attached
 <unfinished ...>
[pid  5130] close(3 <unfinished ...>
[pid  5129] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5128] <... bpf resumed>)          = 3
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5131
[pid  5131] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5130] <... close resumed>)        = 0
[pid  5129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5131] <... set_robust_list resumed>) = 0
[pid  5130] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5129] <... bpf resumed>)          = 4
[pid  5131] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5130] <... bpf resumed>)          = 3
[pid  5129] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5128] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5130] <... bpf resumed>)          = -1 EFAULT (Bad address)
./strace-static-x86_64: Process 5132 attached
[pid  5132] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5132] <... set_robust_list resumed>) = 0
[pid  5131] <... prctl resumed>)        = 0
[pid  5128] <... bpf resumed>)          = 4
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5132
[pid  5132] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5131] setpgid(0, 0 <unfinished ...>
[pid  5130] <... bpf resumed>)          = 4
[pid  5128] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5132] <... prctl resumed>)        = 0
[pid  5131] <... setpgid resumed>)      = 0
[pid  5130] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5129] <... bpf resumed>)          = 5
[pid  5128] <... bpf resumed>)          = 5
[pid  5129] exit_group(0 <unfinished ...>
[pid  5132] setpgid(0, 0 <unfinished ...>
[pid  5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5130] <... bpf resumed>)          = 5
[pid  5129] <... exit_group resumed>)   = ?
[pid  5128] exit_group(0 <unfinished ...>
[pid  5132] <... setpgid resumed>)      = 0
[pid  5130] exit_group(0 <unfinished ...>
[pid  5128] <... exit_group resumed>)   = ?
[pid  5131] <... openat resumed>)       = 3
[pid  5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5131] write(3, "1000", 4 <unfinished ...>
[pid  5130] <... exit_group resumed>)   = ?
[pid  5129] +++ exited with 0 +++
[pid  5132] <... openat resumed>)       = 3
[pid  5131] <... write resumed>)        = 4
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5131] close(3)                    = 0
[pid  5128] +++ exited with 0 +++
[pid  5132] write(3, "1000", 4 <unfinished ...>
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5128, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5132] <... write resumed>)        = 4
[pid  5131] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5130] +++ exited with 0 +++
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5132] close(3 <unfinished ...>
[pid  5131] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 5133 attached
[pid  5132] <... close resumed>)        = 0
[pid  5131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5132] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5133] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5132] <... bpf resumed>)          = 3
[pid  5131] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5133
[pid  5133] <... set_robust_list resumed>) = 0
[pid  5132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5133] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5132] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5131] <... bpf resumed>)          = 4
[pid  5131] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5133] <... prctl resumed>)        = 0
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5133] setpgid(0, 0./strace-static-x86_64: Process 5134 attached
 <unfinished ...>
[pid  5134] set_robust_list(0x5555939b7660, 24) = 0
[pid  5132] <... bpf resumed>)          = 4
[pid  5133] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 5135 attached
[pid  5134] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5134
[pid  5135] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5134] <... prctl resumed>)        = 0
[pid  5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5132] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5135
[pid  5135] <... set_robust_list resumed>) = 0
[pid  5134] setpgid(0, 0)               = 0
[pid  5135] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5133] <... openat resumed>)       = 3
[pid  5134] <... openat resumed>)       = 3
[pid  5134] write(3, "1000", 4 <unfinished ...>
[pid  5135] <... prctl resumed>)        = 0
[pid  5134] <... write resumed>)        = 4
[pid  5133] write(3, "1000", 4 <unfinished ...>
[pid  5132] <... bpf resumed>)          = 5
[pid  5131] <... bpf resumed>)          = 5
[pid  5135] setpgid(0, 0 <unfinished ...>
[pid  5134] close(3 <unfinished ...>
[pid  5133] <... write resumed>)        = 4
[pid  5135] <... setpgid resumed>)      = 0
[pid  5133] close(3 <unfinished ...>
[pid  5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5134] <... close resumed>)        = 0
[pid  5133] <... close resumed>)        = 0
[pid  5132] exit_group(0 <unfinished ...>
[pid  5131] exit_group(0 <unfinished ...>
[pid  5134] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5132] <... exit_group resumed>)   = ?
[pid  5131] <... exit_group resumed>)   = ?
[pid  5135] <... openat resumed>)       = 3
[pid  5134] <... bpf resumed>)          = 3
[pid  5133] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5132] +++ exited with 0 +++
[pid  5131] +++ exited with 0 +++
[pid  5135] write(3, "1000", 4 <unfinished ...>
[pid  5134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5135] <... write resumed>)        = 4
[pid  5134] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5133] <... bpf resumed>)          = 3
[pid  5135] close(3 <unfinished ...>
[pid  5134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5135] <... close resumed>)        = 0
[pid  5134] <... bpf resumed>)          = 4
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5131, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5134] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5133] <... bpf resumed>)          = -1 EFAULT (Bad address)
./strace-static-x86_64: Process 5136 attached
[pid  5135] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5136
./strace-static-x86_64: Process 5137 attached
[pid  5136] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5135] <... bpf resumed>)          = 3
[pid  5133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5137] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5136] <... set_robust_list resumed>) = 0
[pid  5135] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5133] <... bpf resumed>)          = 4
[pid  5137] <... set_robust_list resumed>) = 0
[pid  5136] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5135] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5137
[pid  5136] <... prctl resumed>)        = 0
[pid  5135] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5133] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5137] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5136] setpgid(0, 0 <unfinished ...>
[pid  5135] <... bpf resumed>)          = 4
[pid  5134] <... bpf resumed>)          = 5
[pid  5133] <... bpf resumed>)          = 5
[pid  5137] <... prctl resumed>)        = 0
[pid  5136] <... setpgid resumed>)      = 0
[pid  5137] setpgid(0, 0 <unfinished ...>
[pid  5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5134] exit_group(0 <unfinished ...>
[pid  5137] <... setpgid resumed>)      = 0
[pid  5136] <... openat resumed>)       = 3
[pid  5135] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5134] <... exit_group resumed>)   = ?
[pid  5133] exit_group(0 <unfinished ...>
[pid  5135] <... bpf resumed>)          = 5
[pid  5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5135] exit_group(0 <unfinished ...>
[pid  5133] <... exit_group resumed>)   = ?
[pid  5136] write(3, "1000", 4)         = 4
[pid  5135] <... exit_group resumed>)   = ?
[pid  5137] <... openat resumed>)       = 3
[pid  5136] close(3 <unfinished ...>
[pid  5134] +++ exited with 0 +++
[pid  5137] write(3, "1000", 4 <unfinished ...>
[pid  5136] <... close resumed>)        = 0
[pid  5137] <... write resumed>)        = 4
[pid  5136] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5137] close(3 <unfinished ...>
[pid  5136] <... bpf resumed>)          = 3
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5134, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5138 attached
 <unfinished ...>
[pid  5137] <... close resumed>)        = 0
[pid  5136] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5137] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5138] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5138
[pid  5138] <... set_robust_list resumed>) = 0
[pid  5137] <... bpf resumed>)          = 3
[pid  5136] <... bpf resumed>)          = 4
[pid  5136] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5138] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5135] +++ exited with 0 +++
[pid  5138] <... prctl resumed>)        = 0
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5135, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5091] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5138] setpgid(0, 0 <unfinished ...>
[pid  5137] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5138] <... setpgid resumed>)      = 0
[pid  5137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5133] +++ exited with 0 +++
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5139 attached
 <unfinished ...>
[pid  5138] <... openat resumed>)       = 3
[pid  5137] <... bpf resumed>)          = 4
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5140 attached
 <unfinished ...>
[pid  5139] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5138] write(3, "1000", 4 <unfinished ...>
[pid  5137] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5139] <... set_robust_list resumed>) = 0
[pid  5138] <... write resumed>)        = 4
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5139
[pid  5140] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5138] close(3)                    = 0
[pid  5140] <... set_robust_list resumed>) = 0
[pid  5139] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5140
[pid  5140] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5139] <... prctl resumed>)        = 0
[pid  5138] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5137] <... bpf resumed>)          = 5
[pid  5136] <... bpf resumed>)          = 5
[pid  5140] <... prctl resumed>)        = 0
[pid  5139] setpgid(0, 0 <unfinished ...>
[pid  5138] <... bpf resumed>)          = 3
[pid  5140] setpgid(0, 0 <unfinished ...>
[pid  5139] <... setpgid resumed>)      = 0
[pid  5138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5140] <... setpgid resumed>)      = 0
[pid  5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5138] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5139] <... openat resumed>)       = 3
[pid  5138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[   56.542086][ T5138] 
[   56.544449][ T5138] ============================================
[   56.550591][ T5138] WARNING: possible recursive locking detected
[   56.556792][ T5138] 6.9.0-rc7-syzkaller-01795-g383eed2de529 #0 Not tainted
[   56.563861][ T5138] --------------------------------------------
[   56.570013][ T5138] syz-executor789/5138 is trying to acquire lock:
[   56.576418][ T5138] ffff888015b28a20 (&stab->lock){+...}-{2:2}, at: sock_map_delete_elem+0x175/0x250
[   56.585731][ T5138] 
[   56.585731][ T5138] but task is already holding lock:
[   56.593079][ T5138] ffff888021e59a20 (&stab->lock){+...}-{2:2}, at: sock_map_delete_elem+0x175/0x250
[   56.602366][ T5138] 
[   56.602366][ T5138] other info that might help us debug this:
[   56.610403][ T5138]  Possible unsafe locking scenario:
[   56.610403][ T5138] 
[   56.617831][ T5138]        CPU0
[   56.621087][ T5138]        ----
[   56.624344][ T5138]   lock(&stab->lock);
[   56.628394][ T5138]   lock(&stab->lock);
[   56.632458][ T5138] 
[   56.632458][ T5138]  *** DEADLOCK ***
[   56.632458][ T5138] 
[   56.640578][ T5138]  May be due to missing lock nesting notation
[   56.640578][ T5138] 
[   56.648966][ T5138] 4 locks held by syz-executor789/5138:
[   56.654486][ T5138]  #0: ffffffff8e40a1e8 (pcpu_alloc_mutex){+.+.}-{3:3}, at: pcpu_alloc+0x27b/0x16f0
[   56.663863][ T5138]  #1: ffffffff8e334ea0 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x1fc/0x540
[   56.673253][ T5138]  #2: ffff888021e59a20 (&stab->lock){+...}-{2:2}, at: sock_map_delete_elem+0x175/0x250
[   56.682987][ T5138]  #3: ffffffff8e334ea0 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x1fc/0x540
[   56.692361][ T5138] 
[   56.692361][ T5138] stack backtrace:
[   56.698227][ T5138] CPU: 1 PID: 5138 Comm: syz-executor789 Not tainted 6.9.0-rc7-syzkaller-01795-g383eed2de529 #0
[   56.708614][ T5138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   56.718651][ T5138] Call Trace:
[   56.721927][ T5138]  <TASK>
[   56.724841][ T5138]  dump_stack_lvl+0x241/0x360
[   56.729513][ T5138]  ? __pfx_dump_stack_lvl+0x10/0x10
[   56.734693][ T5138]  ? print_deadlock_bug+0x479/0x620
[   56.739876][ T5138]  ? _find_first_zero_bit+0xd4/0x100
[   56.745236][ T5138]  validate_chain+0x15c1/0x58e0
[   56.750084][ T5138]  ? deref_stack_reg+0x1c7/0x260
[   56.755010][ T5138]  ? is_bpf_text_address+0x26/0x2b0
[   56.760207][ T5138]  ? is_bpf_text_address+0x28d/0x2b0
[   56.765479][ T5138]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[   56.771622][ T5138]  ? kernel_text_address+0xa7/0xe0
[   56.776718][ T5138]  ? __pfx_validate_chain+0x10/0x10
[   56.781988][ T5138]  ? mark_lock+0x9a/0x350
[   56.786302][ T5138]  ? __lock_acquire+0x1346/0x1fd0
[   56.791310][ T5138]  ? __pfx_validate_chain+0x10/0x10
[   56.796489][ T5138]  ? mark_lock+0x9a/0x350
[   56.800819][ T5138]  ? __lock_acquire+0x1346/0x1fd0
[   56.805832][ T5138]  ? mark_lock+0x9a/0x350
[   56.810164][ T5138]  __lock_acquire+0x1346/0x1fd0
[   56.815013][ T5138]  lock_acquire+0x1ed/0x550
[   56.819500][ T5138]  ? sock_map_delete_elem+0x175/0x250
[   56.824856][ T5138]  ? __lock_acquire+0x1346/0x1fd0
[   56.829877][ T5138]  ? __pfx_lock_acquire+0x10/0x10
[   56.834884][ T5138]  ? sock_map_delete_elem+0x175/0x250
[   56.840242][ T5138]  ? __pfx___local_bh_disable_ip+0x10/0x10
[   56.846032][ T5138]  ? sock_map_delete_elem+0x175/0x250
[   56.851563][ T5138]  _raw_spin_lock_bh+0x35/0x50
[   56.856312][ T5138]  ? sock_map_delete_elem+0x175/0x250
[   56.861690][ T5138]  sock_map_delete_elem+0x175/0x250
[   56.866889][ T5138]  ? __pfx_sock_map_delete_elem+0x10/0x10
[   56.872607][ T5138]  ? bpf_trace_run2+0x1fc/0x540
[   56.877442][ T5138]  bpf_prog_2c29ac5cdc6b1842+0x42/0x46
[   56.882898][ T5138]  bpf_trace_run2+0x2ec/0x540
[   56.887562][ T5138]  ? __pfx_bpf_trace_run2+0x10/0x10
[   56.892769][ T5138]  ? __pfx___bpf_trace_contention_end+0x10/0x10
[   56.899007][ T5138]  __traceiter_contention_end+0x7b/0xb0
[   56.904550][ T5138]  trace_contention_end+0x114/0x140
[   56.909836][ T5138]  __pv_queued_spin_lock_slowpath+0x939/0xc60
[   56.915892][ T5138]  ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10
[   56.922483][ T5138]  ? __lock_acquire+0x1346/0x1fd0
[   56.927517][ T5138]  queued_spin_lock_slowpath+0x42/0x50
[   56.932963][ T5138]  do_raw_spin_lock+0x272/0x370
[   56.937816][ T5138]  ? __pfx___local_bh_disable_ip+0x10/0x10
[   56.943607][ T5138]  ? __pfx_do_raw_spin_lock+0x10/0x10
[   56.948967][ T5138]  ? sock_map_delete_elem+0x175/0x250
[   56.954325][ T5138]  sock_map_delete_elem+0x175/0x250
[   56.959512][ T5138]  ? __pfx_sock_map_delete_elem+0x10/0x10
[   56.965222][ T5138]  ? bpf_trace_run2+0x1fc/0x540
[   56.970064][ T5138]  bpf_prog_2c29ac5cdc6b1842+0x42/0x46
[   56.975505][ T5138]  bpf_trace_run2+0x2ec/0x540
[   56.980191][ T5138]  ? __pfx_bpf_trace_run2+0x10/0x10
[   56.985393][ T5138]  ? __mutex_trylock_common+0x183/0x2e0
[   56.990939][ T5138]  ? __pfx___might_resched+0x10/0x10
[   56.996228][ T5138]  ? __pfx___bpf_trace_contention_end+0x10/0x10
[   57.002493][ T5138]  __traceiter_contention_end+0x7b/0xb0
[   57.008035][ T5138]  trace_contention_end+0xf5/0x120
[   57.013137][ T5138]  __mutex_lock+0x2e5/0xd70
[   57.017627][ T5138]  ? pcpu_alloc+0x27b/0x16f0
[   57.022203][ T5138]  ? __pfx___mutex_lock+0x10/0x10
[   57.027213][ T5138]  pcpu_alloc+0x27b/0x16f0
[   57.031616][ T5138]  ? bpf_prog_alloc_no_stats+0xd8/0x4a0
[   57.037145][ T5138]  ? bpf_prog_alloc_no_stats+0xd8/0x4a0
[   57.042693][ T5138]  bpf_prog_alloc_no_stats+0x10b/0x4a0
[   57.048149][ T5138]  bpf_prog_alloc+0x3b/0x1b0
[   57.052816][ T5138]  bpf_prog_load+0x7f7/0x20f0
[   57.057499][ T5138]  ? __pfx_bpf_prog_load+0x10/0x10
[   57.062610][ T5138]  ? __pfx___might_resched+0x10/0x10
[   57.067897][ T5138]  ? __might_fault+0xc6/0x120
[   57.072560][ T5138]  ? bpf_lsm_bpf+0x9/0x10
[   57.076872][ T5138]  ? security_bpf+0x87/0xb0
[   57.081373][ T5138]  __sys_bpf+0x4ee/0x810
[   57.085605][ T5138]  ? __pfx___sys_bpf+0x10/0x10
[   57.090363][ T5138]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   57.096724][ T5138]  ? do_syscall_64+0x102/0x240
[   57.101472][ T5138]  __x64_sys_bpf+0x7c/0x90
[   57.105875][ T5138]  do_syscall_64+0xf5/0x240
[   57.110454][ T5138]  ? clear_bhb_loop+0x35/0x90
[   57.115116][ T5138]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   57.121010][ T5138] RIP: 0033:0x7f1c457d0f69
[   57.125426][ T5138] 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
[   57.145031][ T5138] RSP: 002b:00007ffce7896438 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   57.153433][ T5138] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c457d0f69
[   57.161578][ T5138] RDX: 0000000000000090 RSI: 00000000200000c0 RDI: 0000000000000005
[   57.169539][ T5138] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   57.177497][ T5138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   57.185798][ T5138] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[pid  5137] exit_group(0 <unfinished ...>
[pid  5136] exit_group(0 <unfinished ...>
[pid  5140] <... openat resumed>)       = 3
[pid  5139] write(3, "1000", 4 <unfinished ...>
[pid  5138] <... bpf resumed>)          = 4
[pid  5137] <... exit_group resumed>)   = ?
[pid  5136] <... exit_group resumed>)   = ?
[pid  5140] write(3, "1000", 4 <unfinished ...>
[pid  5139] <... write resumed>)        = 4
[pid  5138] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5137] +++ exited with 0 +++
[pid  5136] +++ exited with 0 +++
[pid  5140] <... write resumed>)        = 4
[pid  5139] close(3 <unfinished ...>
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5136, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5137, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5140] close(3 <unfinished ...>
[pid  5139] <... close resumed>)        = 0
[pid  5140] <... close resumed>)        = 0
[pid  5140] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5139] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5140] <... bpf resumed>)          = 3
[pid  5140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5139] <... bpf resumed>)          = 3
[pid  5140] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5141 attached
 <unfinished ...>
[pid  5139] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5141] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5141] <... set_robust_list resumed>) = 0
[pid  5140] <... bpf resumed>)          = 4
[pid  5139] <... bpf resumed>)          = 4
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5141
[pid  5141] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5140] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5139] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5141] <... prctl resumed>)        = 0
[pid  5141] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 5142 attached
[pid  5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5142
[pid  5142] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5141] <... openat resumed>)       = 3
[pid  5142] <... set_robust_list resumed>) = 0
[pid  5141] write(3, "1000", 4 <unfinished ...>
[pid  5140] <... bpf resumed>)          = 5
[pid  5139] <... bpf resumed>)          = 5
[pid  5138] <... bpf resumed>)          = 5
[pid  5142] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5141] <... write resumed>)        = 4
[pid  5140] exit_group(0 <unfinished ...>
[pid  5142] <... prctl resumed>)        = 0
[pid  5141] close(3 <unfinished ...>
[pid  5140] <... exit_group resumed>)   = ?
[pid  5139] exit_group(0 <unfinished ...>
[pid  5138] exit_group(0 <unfinished ...>
[pid  5142] setpgid(0, 0 <unfinished ...>
[pid  5141] <... close resumed>)        = 0
[pid  5138] <... exit_group resumed>)   = ?
[pid  5142] <... setpgid resumed>)      = 0
[pid  5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5140] +++ exited with 0 +++
[pid  5139] <... exit_group resumed>)   = ?
[pid  5141] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5142] <... openat resumed>)       = 3
[pid  5141] <... bpf resumed>)          = 3
[pid  5139] +++ exited with 0 +++
[pid  5138] +++ exited with 0 +++
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5140, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5142] write(3, "1000", 4 <unfinished ...>
[pid  5141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5139, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5142] <... write resumed>)        = 4
[pid  5088] <... restart_syscall resumed>) = 0
[pid  5142] close(3 <unfinished ...>
[pid  5141] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5142] <... close resumed>)        = 0
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5142] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5143 attached
./strace-static-x86_64: Process 5144 attached
 <unfinished ...>
[pid  5142] <... bpf resumed>)          = 3
[pid  5141] <... bpf resumed>)          = 4
[   57.193867][ T5138]  </TASK>
./strace-static-x86_64: Process 5145 attached
[pid  5144] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5143] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5141] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5145] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5144] <... set_robust_list resumed>) = 0
[pid  5143] <... set_robust_list resumed>) = 0
[pid  5142] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5143
[pid  5142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5144
[pid  5145] <... set_robust_list resumed>) = 0
[pid  5144] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5143] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5142] <... bpf resumed>)          = 4
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5145
[pid  5142] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5145] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5144] <... prctl resumed>)        = 0
[pid  5143] <... prctl resumed>)        = 0
[pid  5145] <... prctl resumed>)        = 0
[pid  5145] setpgid(0, 0)               = 0
[pid  5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5144] setpgid(0, 0 <unfinished ...>
[pid  5143] setpgid(0, 0 <unfinished ...>
[pid  5142] <... bpf resumed>)          = 5
[pid  5141] <... bpf resumed>)          = 5
[pid  5145] <... openat resumed>)       = 3
[pid  5144] <... setpgid resumed>)      = 0
[pid  5143] <... setpgid resumed>)      = 0
[pid  5142] exit_group(0 <unfinished ...>
[pid  5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5142] <... exit_group resumed>)   = ?
[pid  5141] exit_group(0 <unfinished ...>
[pid  5145] write(3, "1000", 4 <unfinished ...>
[pid  5141] <... exit_group resumed>)   = ?
[pid  5142] +++ exited with 0 +++
[pid  5145] <... write resumed>)        = 4
[pid  5144] <... openat resumed>)       = 3
[pid  5143] <... openat resumed>)       = 3
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5142, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5145] close(3)                    = 0
[pid  5143] write(3, "1000", 4 <unfinished ...>
[pid  5145] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5144] write(3, "1000", 4 <unfinished ...>
[pid  5141] +++ exited with 0 +++
[pid  5145] <... bpf resumed>)          = 3
[pid  5144] <... write resumed>)        = 4
[pid  5143] <... write resumed>)        = 4
[pid  5145] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5144] close(3 <unfinished ...>
[pid  5143] close(3 <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5141, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5144] <... close resumed>)        = 0
[pid  5143] <... close resumed>)        = 0
[pid  5089] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5144] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5143] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5089] <... restart_syscall resumed>) = 0
[pid  5145] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5144] <... bpf resumed>)          = 3
[pid  5143] <... bpf resumed>)          = 3
[pid  5145] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5143] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5146 attached
 <unfinished ...>
[pid  5145] <... bpf resumed>)          = 4
[pid  5144] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5143] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5143] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5147 attached
 <unfinished ...>
[pid  5146] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5145] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5144] <... bpf resumed>)          = 4
[pid  5143] <... bpf resumed>)          = 4
[pid  5146] <... set_robust_list resumed>) = 0
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5146
[pid  5146] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5143] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5144] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5147
[pid  5147] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5146] <... prctl resumed>)        = 0
[pid  5145] <... bpf resumed>)          = 5
[pid  5144] <... bpf resumed>)          = 5
[pid  5143] <... bpf resumed>)          = 5
[pid  5147] <... set_robust_list resumed>) = 0
[pid  5146] setpgid(0, 0 <unfinished ...>
[pid  5145] exit_group(0 <unfinished ...>
[pid  5144] exit_group(0 <unfinished ...>
[pid  5143] exit_group(0 <unfinished ...>
[pid  5147] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5146] <... setpgid resumed>)      = 0
[pid  5145] <... exit_group resumed>)   = ?
[pid  5144] <... exit_group resumed>)   = ?
[pid  5147] <... prctl resumed>)        = 0
[pid  5146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5145] +++ exited with 0 +++
[pid  5143] <... exit_group resumed>)   = ?
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5147] setpgid(0, 0 <unfinished ...>
[pid  5146] <... openat resumed>)       = 3
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5147] <... setpgid resumed>)      = 0
[pid  5146] write(3, "1000", 4)         = 4
[pid  5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5146] close(3)                    = 0
[pid  5146] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5148 attached
) = 3
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5148
[pid  5146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5148] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5147] <... openat resumed>)       = 3
[pid  5146] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5148] <... set_robust_list resumed>) = 0
[pid  5147] write(3, "1000", 4 <unfinished ...>
[pid  5146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5148] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5147] <... write resumed>)        = 4
[pid  5146] <... bpf resumed>)          = 4
[pid  5147] close(3 <unfinished ...>
[pid  5146] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5148] <... prctl resumed>)        = 0
[pid  5147] <... close resumed>)        = 0
[pid  5144] +++ exited with 0 +++
[pid  5143] +++ exited with 0 +++
[pid  5148] setpgid(0, 0 <unfinished ...>
[pid  5147] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5144, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5148] <... setpgid resumed>)      = 0
[pid  5147] <... bpf resumed>)          = 3
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5143, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5148] <... openat resumed>)       = 3
[pid  5147] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5149 attached
 <unfinished ...>
[pid  5148] write(3, "1000", 4 <unfinished ...>
[pid  5147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5149] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5148] <... write resumed>)        = 4
[pid  5147] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 5150 attached
[pid  5148] close(3)                    = 0
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5149
[pid  5150] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5149] <... set_robust_list resumed>) = 0
[pid  5148] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5147] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5150
[pid  5150] <... set_robust_list resumed>) = 0
[pid  5149] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5150] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5149] <... prctl resumed>)        = 0
[pid  5148] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5150] <... prctl resumed>)        = 0
[pid  5149] setpgid(0, 0 <unfinished ...>
[pid  5150] setpgid(0, 0 <unfinished ...>
[pid  5149] <... setpgid resumed>)      = 0
[pid  5150] <... setpgid resumed>)      = 0
[pid  5148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5147] <... bpf resumed>)          = 5
[pid  5146] <... bpf resumed>)          = 5
[pid  5150] <... openat resumed>)       = 3
[pid  5149] <... openat resumed>)       = 3
[pid  5148] <... bpf resumed>)          = 4
[pid  5147] exit_group(0 <unfinished ...>
[pid  5150] write(3, "1000", 4 <unfinished ...>
[pid  5149] write(3, "1000", 4 <unfinished ...>
[pid  5147] <... exit_group resumed>)   = ?
[pid  5150] <... write resumed>)        = 4
[pid  5149] <... write resumed>)        = 4
[pid  5146] exit_group(0)               = ?
[pid  5150] close(3 <unfinished ...>
[pid  5149] close(3 <unfinished ...>
[pid  5147] +++ exited with 0 +++
[pid  5146] +++ exited with 0 +++
[pid  5150] <... close resumed>)        = 0
[pid  5149] <... close resumed>)        = 0
[pid  5148] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5146, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5149] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5151 attached
 <unfinished ...>
[pid  5150] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5149] <... bpf resumed>)          = 3
[pid  5089] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5150] <... bpf resumed>)          = 3
[pid  5089] <... restart_syscall resumed>) = 0
[pid  5149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5151] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5150] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5151] <... set_robust_list resumed>) = 0
[pid  5149] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5151
[pid  5151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5150] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5148] <... bpf resumed>)          = 5
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5151] setpgid(0, 0 <unfinished ...>
[pid  5150] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5148] exit_group(0)               = ?
./strace-static-x86_64: Process 5152 attached
[pid  5151] <... setpgid resumed>)      = 0
[pid  5150] <... bpf resumed>)          = 4
[pid  5149] <... bpf resumed>)          = 4
[pid  5148] +++ exited with 0 +++
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5152
[pid  5151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5148, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5152] set_robust_list(0x5555939b7660, 24) = 0
[pid  5152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5151] <... openat resumed>)       = 3
[pid  5150] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5149] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5088] <... restart_syscall resumed>) = 0
[pid  5152] setpgid(0, 0 <unfinished ...>
[pid  5151] write(3, "1000", 4 <unfinished ...>
[pid  5152] <... setpgid resumed>)      = 0
[pid  5151] <... write resumed>)        = 4
[pid  5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5151] close(3 <unfinished ...>
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5152] <... openat resumed>)       = 3
[pid  5151] <... close resumed>)        = 0
./strace-static-x86_64: Process 5153 attached
[pid  5151] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5153] set_robust_list(0x5555939b7660, 24) = 0
[pid  5152] write(3, "1000", 4 <unfinished ...>
[pid  5151] <... bpf resumed>)          = 3
[pid  5150] <... bpf resumed>)          = 5
[pid  5149] <... bpf resumed>)          = 5
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5153
[pid  5153] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5152] <... write resumed>)        = 4
[pid  5151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5150] exit_group(0 <unfinished ...>
[pid  5153] <... prctl resumed>)        = 0
[pid  5152] close(3 <unfinished ...>
[pid  5151] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5150] <... exit_group resumed>)   = ?
[pid  5149] exit_group(0 <unfinished ...>
[pid  5153] setpgid(0, 0 <unfinished ...>
[pid  5152] <... close resumed>)        = 0
[pid  5151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5149] <... exit_group resumed>)   = ?
[pid  5153] <... setpgid resumed>)      = 0
[pid  5152] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5151] <... bpf resumed>)          = 4
[pid  5152] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5152] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5152] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5153] <... openat resumed>)       = 3
[pid  5152] <... bpf resumed>)          = 4
[pid  5151] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5153] write(3, "1000", 4)         = 4
[pid  5153] close(3)                    = 0
[pid  5152] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5153] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address)
[pid  5153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5153] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5150] +++ exited with 0 +++
[pid  5149] +++ exited with 0 +++
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5149, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5150, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5154 attached
 <unfinished ...>
[pid  5154] set_robust_list(0x5555939b7660, 24./strace-static-x86_64: Process 5155 attached
 <unfinished ...>
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5154
[pid  5155] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5154] <... set_robust_list resumed>) = 0
[pid  5155] <... set_robust_list resumed>) = 0
[pid  5154] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5155] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5155
[pid  5155] <... prctl resumed>)        = 0
[pid  5154] <... prctl resumed>)        = 0
[pid  5155] setpgid(0, 0 <unfinished ...>
[pid  5154] setpgid(0, 0)               = 0
[pid  5155] <... setpgid resumed>)      = 0
[pid  5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5154] <... openat resumed>)       = 3
[pid  5155] <... openat resumed>)       = 3
[pid  5155] write(3, "1000", 4 <unfinished ...>
[pid  5154] write(3, "1000", 4 <unfinished ...>
[pid  5155] <... write resumed>)        = 4
[pid  5154] <... write resumed>)        = 4
[pid  5155] close(3 <unfinished ...>
[pid  5154] close(3 <unfinished ...>
[pid  5155] <... close resumed>)        = 0
[pid  5154] <... close resumed>)        = 0
[pid  5155] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5154] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5155] <... bpf resumed>)          = 3
[pid  5154] <... bpf resumed>)          = 3
[pid  5155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5154] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5155] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5154] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5151] <... bpf resumed>)          = 5
[pid  5155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5154] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5155] <... bpf resumed>)          = 4
[pid  5153] <... bpf resumed>)          = 5
[pid  5152] <... bpf resumed>)          = 5
[pid  5151] exit_group(0 <unfinished ...>
[pid  5155] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5154] <... bpf resumed>)          = 4
[pid  5153] exit_group(0 <unfinished ...>
[pid  5152] exit_group(0 <unfinished ...>
[pid  5151] <... exit_group resumed>)   = ?
[pid  5155] <... bpf resumed>)          = 5
[pid  5154] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5153] <... exit_group resumed>)   = ?
[pid  5152] <... exit_group resumed>)   = ?
[pid  5151] +++ exited with 0 +++
[pid  5155] exit_group(0 <unfinished ...>
[pid  5154] <... bpf resumed>)          = 5
[pid  5153] +++ exited with 0 +++
[pid  5152] +++ exited with 0 +++
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5153, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5155] <... exit_group resumed>)   = ?
[pid  5154] exit_group(0 <unfinished ...>
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5151, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5152, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5089] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5154] <... exit_group resumed>)   = ?
[pid  5089] <... restart_syscall resumed>) = 0
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5157 attached
 <unfinished ...>
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5157
./strace-static-x86_64: Process 5156 attached
[pid  5157] set_robust_list(0x5555939b7660, 24./strace-static-x86_64: Process 5158 attached
) = 0
[pid  5156] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5158] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5157] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5156
[pid  5158] <... set_robust_list resumed>) = 0
[pid  5157] <... prctl resumed>)        = 0
[pid  5156] <... set_robust_list resumed>) = 0
[pid  5158] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5156] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5157] setpgid(0, 0 <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5158
[pid  5158] <... prctl resumed>)        = 0
[pid  5157] <... setpgid resumed>)      = 0
[pid  5156] <... prctl resumed>)        = 0
[pid  5158] setpgid(0, 0 <unfinished ...>
[pid  5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5158] <... setpgid resumed>)      = 0
[pid  5156] setpgid(0, 0 <unfinished ...>
[pid  5157] <... openat resumed>)       = 3
[pid  5156] <... setpgid resumed>)      = 0
[pid  5157] write(3, "1000", 4 <unfinished ...>
[pid  5158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5157] <... write resumed>)        = 4
[pid  5158] <... openat resumed>)       = 3
[pid  5158] write(3, "1000", 4 <unfinished ...>
[pid  5157] close(3 <unfinished ...>
[pid  5156] <... openat resumed>)       = 3
[pid  5158] <... write resumed>)        = 4
[pid  5157] <... close resumed>)        = 0
[pid  5156] write(3, "1000", 4 <unfinished ...>
[pid  5158] close(3)                    = 0
[pid  5157] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5156] <... write resumed>)        = 4
[pid  5158] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5157] <... bpf resumed>)          = 3
[pid  5156] close(3 <unfinished ...>
[pid  5158] <... bpf resumed>)          = 3
[pid  5157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5157] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5156] <... close resumed>)        = 0
[pid  5158] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5156] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5157] <... bpf resumed>)          = 4
[pid  5158] <... bpf resumed>)          = 4
[pid  5156] <... bpf resumed>)          = 3
[pid  5155] +++ exited with 0 +++
[pid  5158] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5157] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address)
[pid  5154] +++ exited with 0 +++
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5155, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5159 attached
 <unfinished ...>
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5154, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5159
[pid  5159] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5156] <... bpf resumed>)          = 4
[pid  5095] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5156] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5159] <... set_robust_list resumed>) = 0
[pid  5095] <... restart_syscall resumed>) = 0
[pid  5159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5159] setpgid(0, 0 <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5159] <... setpgid resumed>)      = 0
[pid  5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5160 attached
 <unfinished ...>
[pid  5160] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5159] <... openat resumed>)       = 3
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5160
[pid  5160] <... set_robust_list resumed>) = 0
[pid  5159] write(3, "1000", 4 <unfinished ...>
[pid  5158] <... bpf resumed>)          = 5
[pid  5157] <... bpf resumed>)          = 5
[pid  5156] <... bpf resumed>)          = 5
[pid  5160] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5159] <... write resumed>)        = 4
[pid  5157] exit_group(0 <unfinished ...>
[pid  5156] exit_group(0 <unfinished ...>
[pid  5159] close(3 <unfinished ...>
[pid  5158] exit_group(0)               = ?
[pid  5160] <... prctl resumed>)        = 0
[pid  5159] <... close resumed>)        = 0
[pid  5157] <... exit_group resumed>)   = ?
[pid  5156] <... exit_group resumed>)   = ?
[pid  5160] setpgid(0, 0 <unfinished ...>
[pid  5159] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5160] <... setpgid resumed>)      = 0
[pid  5159] <... bpf resumed>)          = 3
[pid  5158] +++ exited with 0 +++
[pid  5157] +++ exited with 0 +++
[pid  5156] +++ exited with 0 +++
[pid  5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5158, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5160] <... openat resumed>)       = 3
[pid  5159] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5156, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5093] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5161 attached
 <unfinished ...>
[pid  5160] write(3, "1000", 4 <unfinished ...>
[pid  5159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5093] <... restart_syscall resumed>) = 0
[pid  5160] <... write resumed>)        = 4
[pid  5159] <... bpf resumed>)          = 4
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5161
[pid  5161] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5160] close(3)                    = 0
[pid  5160] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5159] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5163 attached
./strace-static-x86_64: Process 5162 attached
 <unfinished ...>
[pid  5161] <... set_robust_list resumed>) = 0
[pid  5160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5162
[pid  5163] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5162] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5161] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5160] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5163] <... set_robust_list resumed>) = 0
[pid  5162] <... set_robust_list resumed>) = 0
[pid  5161] <... prctl resumed>)        = 0
[pid  5160] <... bpf resumed>)          = 4
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5163
[pid  5161] setpgid(0, 0 <unfinished ...>
[pid  5162] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5161] <... setpgid resumed>)      = 0
[pid  5160] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5163] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5162] <... prctl resumed>)        = 0
[pid  5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5163] <... prctl resumed>)        = 0
[pid  5162] setpgid(0, 0)               = 0
[pid  5163] setpgid(0, 0 <unfinished ...>
[pid  5161] <... openat resumed>)       = 3
[pid  5163] <... setpgid resumed>)      = 0
[pid  5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5161] write(3, "1000", 4)         = 4
[pid  5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5162] <... openat resumed>)       = 3
[pid  5163] <... openat resumed>)       = 3
[pid  5161] close(3 <unfinished ...>
[pid  5163] write(3, "1000", 4 <unfinished ...>
[pid  5162] write(3, "1000", 4 <unfinished ...>
[pid  5161] <... close resumed>)        = 0
[pid  5163] <... write resumed>)        = 4
[pid  5162] <... write resumed>)        = 4
[pid  5163] close(3 <unfinished ...>
[pid  5162] close(3 <unfinished ...>
[pid  5161] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5163] <... close resumed>)        = 0
[pid  5162] <... close resumed>)        = 0
[pid  5161] <... bpf resumed>)          = 3
[pid  5159] <... bpf resumed>)          = 5
[pid  5163] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5162] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5160] <... bpf resumed>)          = 5
[pid  5163] <... bpf resumed>)          = 3
[pid  5162] <... bpf resumed>)          = 3
[pid  5159] exit_group(0 <unfinished ...>
[pid  5161] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5162] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5160] exit_group(0 <unfinished ...>
[pid  5159] <... exit_group resumed>)   = ?
[pid  5163] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5162] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5160] <... exit_group resumed>)   = ?
[pid  5163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5162] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5163] <... bpf resumed>)          = 4
[pid  5163] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5162] <... bpf resumed>)          = 4
[pid  5161] <... bpf resumed>)          = 4
[pid  5162] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5161] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5159] +++ exited with 0 +++
[pid  5160] +++ exited with 0 +++
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5163] <... bpf resumed>)          = 5
[pid  5162] <... bpf resumed>)          = 5
[pid  5161] <... bpf resumed>)          = 5
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5163] exit_group(0 <unfinished ...>
[pid  5162] exit_group(0 <unfinished ...>
[pid  5161] exit_group(0 <unfinished ...>
[pid  5095] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5163] <... exit_group resumed>)   = ?
[pid  5161] <... exit_group resumed>)   = ?
[pid  5162] <... exit_group resumed>)   = ?
[pid  5095] <... restart_syscall resumed>) = 0
[pid  5163] +++ exited with 0 +++
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5164 attached
 <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5163, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5093] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5164] set_robust_list(0x5555939b7660, 24) = 0
[pid  5164] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5093] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 5165 attached
[pid  5164] <... prctl resumed>)        = 0
[pid  5165] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5164] setpgid(0, 0 <unfinished ...>
[pid  5165] <... set_robust_list resumed>) = 0
[pid  5164] <... setpgid resumed>)      = 0
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5165
[pid  5165] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5164
./strace-static-x86_64: Process 5166 attached
[pid  5165] <... prctl resumed>)        = 0
[pid  5164] <... openat resumed>)       = 3
[pid  5165] setpgid(0, 0 <unfinished ...>
[pid  5166] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5164] write(3, "1000", 4 <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5166
[pid  5165] <... setpgid resumed>)      = 0
[pid  5166] <... set_robust_list resumed>) = 0
[pid  5164] <... write resumed>)        = 4
[pid  5166] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5164] close(3 <unfinished ...>
[pid  5166] <... prctl resumed>)        = 0
[pid  5165] <... openat resumed>)       = 3
[pid  5164] <... close resumed>)        = 0
[pid  5164] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5166] setpgid(0, 0 <unfinished ...>
[pid  5165] write(3, "1000", 4 <unfinished ...>
[pid  5164] <... bpf resumed>)          = 3
[pid  5166] <... setpgid resumed>)      = 0
[pid  5164] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5165] <... write resumed>)        = 4
[pid  5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5164] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5166] <... openat resumed>)       = 3
[pid  5166] write(3, "1000", 4)         = 4
[pid  5166] close(3)                    = 0
[pid  5166] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5165] close(3 <unfinished ...>
[pid  5164] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5162] +++ exited with 0 +++
[pid  5161] +++ exited with 0 +++
[pid  5166] <... bpf resumed>)          = 3
[pid  5165] <... close resumed>)        = 0
[pid  5164] <... bpf resumed>)          = 4
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5162, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5166] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5165] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5166] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5165] <... bpf resumed>)          = 3
[pid  5164] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5166] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5166] <... bpf resumed>)          = 4
[pid  5165] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5167 attached
 <unfinished ...>
[pid  5167] set_robust_list(0x5555939b7660, 24./strace-static-x86_64: Process 5168 attached
 <unfinished ...>
[pid  5166] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5164] <... bpf resumed>)          = 5
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5167
[pid  5166] <... bpf resumed>)          = 5
[pid  5168] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5167] <... set_robust_list resumed>) = 0
[pid  5168] <... set_robust_list resumed>) = 0
[pid  5167] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5168] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5167] <... prctl resumed>)        = 0
[pid  5166] exit_group(0 <unfinished ...>
[pid  5165] <... bpf resumed>)          = 4
[pid  5168] <... prctl resumed>)        = 0
[pid  5167] setpgid(0, 0 <unfinished ...>
[pid  5166] <... exit_group resumed>)   = ?
[pid  5164] exit_group(0 <unfinished ...>
[pid  5168] setpgid(0, 0 <unfinished ...>
[pid  5167] <... setpgid resumed>)      = 0
[pid  5168] <... setpgid resumed>)      = 0
[pid  5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5164] <... exit_group resumed>)   = ?
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5168
[pid  5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5167] <... openat resumed>)       = 3
[pid  5168] <... openat resumed>)       = 3
[pid  5168] write(3, "1000", 4 <unfinished ...>
[pid  5167] write(3, "1000", 4 <unfinished ...>
[pid  5166] +++ exited with 0 +++
[pid  5165] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5164] +++ exited with 0 +++
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5164, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5168] <... write resumed>)        = 4
[pid  5167] <... write resumed>)        = 4
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5166, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5168] close(3 <unfinished ...>
[pid  5167] close(3 <unfinished ...>
[pid  5168] <... close resumed>)        = 0
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5168] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5167] <... close resumed>)        = 0
./strace-static-x86_64: Process 5169 attached
[pid  5168] <... bpf resumed>)          = 3
[pid  5167] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5169] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5168] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5169] <... set_robust_list resumed>) = 0
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5168] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5167] <... bpf resumed>)          = 3
[pid  5169] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5168] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5165] <... bpf resumed>)          = 5
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5169
./strace-static-x86_64: Process 5170 attached
[pid  5169] <... prctl resumed>)        = 0
[pid  5168] <... bpf resumed>)          = 4
[pid  5167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5170] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5169] setpgid(0, 0 <unfinished ...>
[pid  5167] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5165] exit_group(0 <unfinished ...>
[pid  5170] <... set_robust_list resumed>) = 0
[pid  5169] <... setpgid resumed>)      = 0
[pid  5168] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5165] <... exit_group resumed>)   = ?
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5170
[pid  5170] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5168] <... bpf resumed>)          = 5
[pid  5167] <... bpf resumed>)          = 4
[pid  5170] <... prctl resumed>)        = 0
[pid  5168] exit_group(0)               = ?
[pid  5170] setpgid(0, 0 <unfinished ...>
[pid  5169] <... openat resumed>)       = 3
[pid  5167] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5170] <... setpgid resumed>)      = 0
[pid  5169] write(3, "1000", 4 <unfinished ...>
[pid  5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5169] <... write resumed>)        = 4
[pid  5169] close(3 <unfinished ...>
[pid  5170] <... openat resumed>)       = 3
[pid  5169] <... close resumed>)        = 0
[pid  5169] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5170] write(3, "1000", 4 <unfinished ...>
[pid  5169] <... bpf resumed>)          = 3
[pid  5165] +++ exited with 0 +++
[pid  5170] <... write resumed>)        = 4
[pid  5169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5170] close(3 <unfinished ...>
[pid  5169] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5170] <... close resumed>)        = 0
[pid  5169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5168] +++ exited with 0 +++
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5171 attached
 <unfinished ...>
[pid  5170] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5169] <... bpf resumed>)          = 4
[pid  5171] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5170] <... bpf resumed>)          = 3
[pid  5170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5171] <... set_robust_list resumed>) = 0
[pid  5170] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5169] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5171
[pid  5088] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5088] <... restart_syscall resumed>) = 0
[pid  5171] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5170] <... bpf resumed>)          = 4
[pid  5171] <... prctl resumed>)        = 0
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5171] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 5172 attached
[pid  5172] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5172] <... set_robust_list resumed>) = 0
[pid  5170] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5171] <... openat resumed>)       = 3
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5172
[pid  5172] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5171] write(3, "1000", 4 <unfinished ...>
[pid  5170] <... bpf resumed>)          = 5
[pid  5169] <... bpf resumed>)          = 5
[pid  5167] <... bpf resumed>)          = 5
[pid  5172] <... prctl resumed>)        = 0
[pid  5171] <... write resumed>)        = 4
[pid  5169] exit_group(0 <unfinished ...>
[pid  5172] setpgid(0, 0)               = 0
[pid  5170] exit_group(0 <unfinished ...>
[pid  5169] <... exit_group resumed>)   = ?
[pid  5167] exit_group(0 <unfinished ...>
[pid  5171] close(3 <unfinished ...>
[pid  5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5171] <... close resumed>)        = 0
[pid  5170] <... exit_group resumed>)   = ?
[pid  5169] +++ exited with 0 +++
[pid  5167] <... exit_group resumed>)   = ?
[pid  5172] <... openat resumed>)       = 3
[pid  5171] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5172] write(3, "1000", 4 <unfinished ...>
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5172] <... write resumed>)        = 4
[pid  5091] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5172] close(3 <unfinished ...>
[pid  5091] <... restart_syscall resumed>) = 0
[pid  5172] <... close resumed>)        = 0
[pid  5172] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5172] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5173 attached
 <unfinished ...>
[pid  5172] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5171] <... bpf resumed>)          = 3
[pid  5172] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5173] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5173] <... set_robust_list resumed>) = 0
[pid  5173] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5172] <... bpf resumed>)          = 4
[pid  5171] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5173
[pid  5173] <... prctl resumed>)        = 0
[pid  5171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5173] setpgid(0, 0)               = 0
[pid  5172] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5171] <... bpf resumed>)          = 4
[pid  5173] write(3, "1000", 4)         = 4
[pid  5171] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5173] close(3)                    = 0
[pid  5173] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address)
[pid  5173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5173] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5170] +++ exited with 0 +++
[pid  5167] +++ exited with 0 +++
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5167, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5173] <... bpf resumed>)          = 5
[pid  5172] <... bpf resumed>)          = 5
[pid  5171] <... bpf resumed>)          = 5
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5173] exit_group(0 <unfinished ...>
[pid  5171] exit_group(0 <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5171] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5175 attached
./strace-static-x86_64: Process 5174 attached
[pid  5173] <... exit_group resumed>)   = ?
[pid  5172] exit_group(0)               = ?
[pid  5171] +++ exited with 0 +++
[pid  5173] +++ exited with 0 +++
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5175
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5173, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5175] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5174] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5172] +++ exited with 0 +++
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5174
[pid  5175] <... set_robust_list resumed>) = 0
[pid  5174] <... set_robust_list resumed>) = 0
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5172, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5175] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5174] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5176 attached
 <unfinished ...>
[pid  5175] <... prctl resumed>)        = 0
[pid  5174] <... prctl resumed>)        = 0
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5175] setpgid(0, 0 <unfinished ...>
[pid  5174] setpgid(0, 0)               = 0
[pid  5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5176
./strace-static-x86_64: Process 5177 attached
[pid  5176] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5175] <... setpgid resumed>)      = 0
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5177
[pid  5177] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5176] <... set_robust_list resumed>) = 0
[pid  5175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5174] write(3, "1000", 4)         = 4
[pid  5174] close(3 <unfinished ...>
[pid  5175] <... openat resumed>)       = 3
[pid  5174] <... close resumed>)        = 0
[pid  5176] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5175] write(3, "1000", 4 <unfinished ...>
[pid  5174] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5177] <... set_robust_list resumed>) = 0
[pid  5176] <... prctl resumed>)        = 0
[pid  5175] <... write resumed>)        = 4
[pid  5174] <... bpf resumed>)          = 3
[pid  5174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5177] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5176] setpgid(0, 0 <unfinished ...>
[pid  5175] close(3 <unfinished ...>
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5175] <... close resumed>)        = 0
[pid  5174] <... bpf resumed>)          = -1 EFAULT (Bad address)
./strace-static-x86_64: Process 5178 attached
[pid  5177] <... prctl resumed>)        = 0
[pid  5176] <... setpgid resumed>)      = 0
[pid  5175] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5178] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5175] <... bpf resumed>)          = 3
[pid  5178] <... set_robust_list resumed>) = 0
[pid  5178] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5177] setpgid(0, 0 <unfinished ...>
[pid  5176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5174] <... bpf resumed>)          = 4
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5178
[pid  5178] <... prctl resumed>)        = 0
[pid  5177] <... setpgid resumed>)      = 0
[pid  5176] <... openat resumed>)       = 3
[pid  5178] setpgid(0, 0 <unfinished ...>
[pid  5175] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5178] <... setpgid resumed>)      = 0
[pid  5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5176] write(3, "1000", 4 <unfinished ...>
[pid  5175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5174] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5177] <... openat resumed>)       = 3
[pid  5176] <... write resumed>)        = 4
[pid  5174] <... bpf resumed>)          = 5
[pid  5175] <... bpf resumed>)          = 4
[pid  5178] <... openat resumed>)       = 3
[pid  5176] close(3 <unfinished ...>
[pid  5178] write(3, "1000", 4 <unfinished ...>
[pid  5177] write(3, "1000", 4 <unfinished ...>
[pid  5175] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5174] exit_group(0 <unfinished ...>
[pid  5178] <... write resumed>)        = 4
[pid  5177] <... write resumed>)        = 4
[pid  5176] <... close resumed>)        = 0
[pid  5178] close(3 <unfinished ...>
[pid  5177] close(3 <unfinished ...>
[pid  5176] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5175] <... bpf resumed>)          = 5
[pid  5174] <... exit_group resumed>)   = ?
[pid  5177] <... close resumed>)        = 0
[pid  5178] <... close resumed>)        = 0
[pid  5176] <... bpf resumed>)          = 3
[pid  5175] exit_group(0 <unfinished ...>
[pid  5177] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5178] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5175] <... exit_group resumed>)   = ?
[pid  5178] <... bpf resumed>)          = 3
[pid  5177] <... bpf resumed>)          = 3
[pid  5176] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5176] <... bpf resumed>)          = 4
[pid  5178] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5177] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5176] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5175] +++ exited with 0 +++
[pid  5174] +++ exited with 0 +++
[pid  5178] <... bpf resumed>)          = 4
[pid  5177] <... bpf resumed>)          = 4
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5174, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5177] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5175, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5178] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16./strace-static-x86_64: Process 5179 attached
./strace-static-x86_64: Process 5180 attached
 <unfinished ...>
[pid  5179] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5179
[pid  5180] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5179] <... set_robust_list resumed>) = 0
[pid  5180] <... set_robust_list resumed>) = 0
[pid  5179] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5180
[pid  5180] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5179] <... prctl resumed>)        = 0
[pid  5180] <... prctl resumed>)        = 0
[pid  5179] setpgid(0, 0 <unfinished ...>
[pid  5180] setpgid(0, 0 <unfinished ...>
[pid  5179] <... setpgid resumed>)      = 0
[pid  5180] <... setpgid resumed>)      = 0
[pid  5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5178] <... bpf resumed>)          = 5
[pid  5177] <... bpf resumed>)          = 5
[pid  5176] <... bpf resumed>)          = 5
[pid  5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5179] <... openat resumed>)       = 3
[pid  5178] exit_group(0 <unfinished ...>
[pid  5177] exit_group(0 <unfinished ...>
[pid  5176] exit_group(0 <unfinished ...>
[pid  5180] <... openat resumed>)       = 3
[pid  5179] write(3, "1000", 4 <unfinished ...>
[pid  5178] <... exit_group resumed>)   = ?
[pid  5177] <... exit_group resumed>)   = ?
[pid  5176] <... exit_group resumed>)   = ?
[pid  5179] <... write resumed>)        = 4
[pid  5178] +++ exited with 0 +++
[pid  5177] +++ exited with 0 +++
[pid  5180] write(3, "1000", 4)         = 4
[pid  5180] close(3)                    = 0
[pid  5180] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5179] close(3 <unfinished ...>
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5178, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5179] <... close resumed>)        = 0
[pid  5095] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5181 attached
 <unfinished ...>
[pid  5180] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5179] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5095] <... restart_syscall resumed>) = 0
[pid  5180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5179] <... bpf resumed>)          = 3
[pid  5176] +++ exited with 0 +++
[pid  5181] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5180] <... bpf resumed>)          = 4
[pid  5179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5181
[pid  5181] <... set_robust_list resumed>) = 0
[pid  5179] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5182 attached
 <unfinished ...>
[pid  5181] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5180] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5176, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5182] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5181] <... prctl resumed>)        = 0
[pid  5182] <... set_robust_list resumed>) = 0
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5182] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5179] <... bpf resumed>)          = 4
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5182
[pid  5179] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16./strace-static-x86_64: Process 5183 attached
 <unfinished ...>
[pid  5182] <... prctl resumed>)        = 0
[pid  5181] setpgid(0, 0 <unfinished ...>
[pid  5182] setpgid(0, 0 <unfinished ...>
[pid  5183] set_robust_list(0x5555939b7660, 24) = 0
[pid  5182] <... setpgid resumed>)      = 0
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5183
[pid  5183] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5181] <... setpgid resumed>)      = 0
[pid  5180] <... bpf resumed>)          = 5
[pid  5179] <... bpf resumed>)          = 5
[pid  5183] <... prctl resumed>)        = 0
[pid  5182] <... openat resumed>)       = 3
[pid  5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5183] setpgid(0, 0 <unfinished ...>
[pid  5182] write(3, "1000", 4 <unfinished ...>
[pid  5181] <... openat resumed>)       = 3
[pid  5180] exit_group(0 <unfinished ...>
[pid  5179] exit_group(0 <unfinished ...>
[pid  5183] <... setpgid resumed>)      = 0
[pid  5182] <... write resumed>)        = 4
[pid  5180] <... exit_group resumed>)   = ?
[pid  5179] <... exit_group resumed>)   = ?
[pid  5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5182] close(3 <unfinished ...>
[pid  5181] write(3, "1000", 4 <unfinished ...>
[pid  5180] +++ exited with 0 +++
[pid  5179] +++ exited with 0 +++
[pid  5182] <... close resumed>)        = 0
[pid  5181] <... write resumed>)        = 4
[pid  5182] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5181] close(3 <unfinished ...>
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5183] <... openat resumed>)       = 3
[pid  5182] <... bpf resumed>)          = 3
[pid  5181] <... close resumed>)        = 0
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5179, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5183] write(3, "1000", 4 <unfinished ...>
[pid  5182] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5181] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5183] <... write resumed>)        = 4
[pid  5182] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5181] <... bpf resumed>)          = 3
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5183] close(3./strace-static-x86_64: Process 5185 attached
./strace-static-x86_64: Process 5184 attached
)                    = 0
[pid  5182] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5185] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5183] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5184] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5181] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5184
[pid  5185] <... set_robust_list resumed>) = 0
[pid  5184] <... set_robust_list resumed>) = 0
[pid  5183] <... bpf resumed>)          = 3
[pid  5182] <... bpf resumed>)          = 4
[pid  5181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5185] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5184] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5182] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5181] <... bpf resumed>)          = 4
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5185
[pid  5185] <... prctl resumed>)        = 0
[pid  5184] <... prctl resumed>)        = 0
[pid  5183] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5185] setpgid(0, 0 <unfinished ...>
[pid  5184] setpgid(0, 0 <unfinished ...>
[pid  5185] <... setpgid resumed>)      = 0
[pid  5184] <... setpgid resumed>)      = 0
[pid  5183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5181] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5185] <... openat resumed>)       = 3
[pid  5184] <... openat resumed>)       = 3
[pid  5183] <... bpf resumed>)          = 4
[pid  5185] write(3, "1000", 4 <unfinished ...>
[pid  5183] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5185] <... write resumed>)        = 4
[pid  5184] write(3, "1000", 4 <unfinished ...>
[pid  5185] close(3)                    = 0
[pid  5184] <... write resumed>)        = 4
[pid  5184] close(3 <unfinished ...>
[pid  5185] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5184] <... close resumed>)        = 0
[pid  5182] <... bpf resumed>)          = 5
[pid  5184] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5181] <... bpf resumed>)          = 5
[pid  5185] <... bpf resumed>)          = 3
[pid  5185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5184] <... bpf resumed>)          = 3
[pid  5183] <... bpf resumed>)          = 5
[pid  5185] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5182] exit_group(0 <unfinished ...>
[pid  5181] exit_group(0 <unfinished ...>
[pid  5185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5184] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5183] exit_group(0 <unfinished ...>
[pid  5182] <... exit_group resumed>)   = ?
[pid  5181] <... exit_group resumed>)   = ?
[pid  5184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5181] +++ exited with 0 +++
[pid  5185] <... bpf resumed>)          = 4
[pid  5184] <... bpf resumed>)          = 4
[pid  5183] <... exit_group resumed>)   = ?
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5181, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5185] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5184] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5186 attached
 <unfinished ...>
[pid  5186] set_robust_list(0x5555939b7660, 24) = 0
[pid  5186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5186] setpgid(0, 0 <unfinished ...>
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5186
[pid  5185] <... bpf resumed>)          = 5
[pid  5186] <... setpgid resumed>)      = 0
[pid  5184] <... bpf resumed>)          = 5
[pid  5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5184] exit_group(0 <unfinished ...>
[pid  5186] <... openat resumed>)       = 3
[pid  5185] exit_group(0 <unfinished ...>
[pid  5183] +++ exited with 0 +++
[pid  5182] +++ exited with 0 +++
[pid  5184] <... exit_group resumed>)   = ?
[pid  5185] <... exit_group resumed>)   = ?
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5182, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5095] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5186] write(3, "1000", 4 <unfinished ...>
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5183, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5186] <... write resumed>)        = 4
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5186] close(3)                    = 0
[pid  5186] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5187 attached
 <unfinished ...>
[pid  5187] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5186] <... bpf resumed>)          = 3
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5187
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5187] <... set_robust_list resumed>) = 0
[pid  5186] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5187] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5186] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5187] <... prctl resumed>)        = 0
[pid  5187] setpgid(0, 0 <unfinished ...>
[pid  5186] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5188 attached
 <unfinished ...>
[pid  5187] <... setpgid resumed>)      = 0
[pid  5188] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5188
[pid  5188] <... set_robust_list resumed>) = 0
[pid  5188] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5186] <... bpf resumed>)          = 4
[pid  5188] <... prctl resumed>)        = 0
[pid  5186] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5188] setpgid(0, 0 <unfinished ...>
[pid  5187] <... openat resumed>)       = 3
[pid  5188] <... setpgid resumed>)      = 0
[pid  5188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5187] write(3, "1000", 4 <unfinished ...>
[pid  5188] <... openat resumed>)       = 3
[pid  5187] <... write resumed>)        = 4
[pid  5187] close(3 <unfinished ...>
[pid  5188] write(3, "1000", 4 <unfinished ...>
[pid  5187] <... close resumed>)        = 0
[pid  5188] <... write resumed>)        = 4
[pid  5187] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5185] +++ exited with 0 +++
[pid  5188] close(3 <unfinished ...>
[pid  5184] +++ exited with 0 +++
[pid  5188] <... close resumed>)        = 0
[pid  5187] <... bpf resumed>)          = 3
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5184, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5188] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5188] <... bpf resumed>)          = 3
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5187] <... bpf resumed>)          = -1 EFAULT (Bad address)
./strace-static-x86_64: Process 5189 attached
[pid  5188] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5189] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5187] <... bpf resumed>)          = 4
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5189
[pid  5189] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 5190 attached
[pid  5189] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5188] <... bpf resumed>)          = 4
[pid  5187] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5189] <... prctl resumed>)        = 0
[pid  5188] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5189] setpgid(0, 0)               = 0
[pid  5190] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5188] <... bpf resumed>)          = 5
[pid  5187] <... bpf resumed>)          = 5
[pid  5186] <... bpf resumed>)          = 5
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5190
[pid  5190] <... set_robust_list resumed>) = 0
[pid  5189] <... openat resumed>)       = 3
[pid  5190] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5188] exit_group(0 <unfinished ...>
[pid  5187] exit_group(0 <unfinished ...>
[pid  5186] exit_group(0 <unfinished ...>
[pid  5190] <... prctl resumed>)        = 0
[pid  5189] write(3, "1000", 4 <unfinished ...>
[pid  5188] <... exit_group resumed>)   = ?
[pid  5190] setpgid(0, 0 <unfinished ...>
[pid  5189] <... write resumed>)        = 4
[pid  5190] <... setpgid resumed>)      = 0
[pid  5187] <... exit_group resumed>)   = ?
[pid  5186] <... exit_group resumed>)   = ?
[pid  5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5189] close(3 <unfinished ...>
[pid  5188] +++ exited with 0 +++
[pid  5189] <... close resumed>)        = 0
[pid  5189] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5190] <... openat resumed>)       = 3
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5188, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5190] write(3, "1000", 4 <unfinished ...>
[pid  5189] <... bpf resumed>)          = 3
[pid  5091] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5190] <... write resumed>)        = 4
[pid  5189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5190] close(3 <unfinished ...>
[pid  5091] <... restart_syscall resumed>) = 0
[pid  5190] <... close resumed>)        = 0
[pid  5189] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5190] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5190] <... bpf resumed>)          = 3
[pid  5190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5189] <... bpf resumed>)          = 4
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5191 attached
 <unfinished ...>
[pid  5190] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5189] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5191] set_robust_list(0x5555939b7660, 24) = 0
[pid  5190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5190] <... bpf resumed>)          = 4
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5191
[pid  5191] setpgid(0, 0)               = 0
[pid  5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5190] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5191] <... openat resumed>)       = 3
[pid  5191] write(3, "1000", 4)         = 4
[pid  5191] close(3)                    = 0
[pid  5191] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address)
[pid  5191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5187] +++ exited with 0 +++
[pid  5186] +++ exited with 0 +++
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5191] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5186, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555939b7650) = 5192
./strace-static-x86_64: Process 5192 attached
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5192] set_robust_list(0x5555939b7660, 24) = 0
./strace-static-x86_64: Process 5193 attached
[pid  5192] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5191] <... bpf resumed>)          = 5
[pid  5190] <... bpf resumed>)          = 5
[pid  5189] <... bpf resumed>)          = 5
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5193
[pid  5193] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5192] <... prctl resumed>)        = 0
[pid  5191] exit_group(0 <unfinished ...>
[pid  5190] exit_group(0 <unfinished ...>
[pid  5189] exit_group(0 <unfinished ...>
[pid  5193] <... set_robust_list resumed>) = 0
[pid  5192] setpgid(0, 0 <unfinished ...>
[pid  5191] <... exit_group resumed>)   = ?
[pid  5190] <... exit_group resumed>)   = ?
[pid  5189] <... exit_group resumed>)   = ?
[pid  5193] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5192] <... setpgid resumed>)      = 0
[pid  5193] <... prctl resumed>)        = 0
[pid  5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5189] +++ exited with 0 +++
[pid  5193] setpgid(0, 0 <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5189, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5193] <... setpgid resumed>)      = 0
[pid  5192] <... openat resumed>)       = 3
[pid  5089] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5192] write(3, "1000", 4 <unfinished ...>
[pid  5190] +++ exited with 0 +++
[pid  5089] <... restart_syscall resumed>) = 0
[pid  5191] +++ exited with 0 +++
[pid  5192] <... write resumed>)        = 4
[pid  5192] close(3 <unfinished ...>
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5190, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5193] <... openat resumed>)       = 3
[pid  5192] <... close resumed>)        = 0
[pid  5093] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5191, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5193] write(3, "1000", 4 <unfinished ...>
[pid  5192] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5193] <... write resumed>)        = 4
[pid  5093] <... restart_syscall resumed>) = 0
[pid  5091] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5193] close(3 <unfinished ...>
[pid  5091] <... restart_syscall resumed>) = 0
[pid  5192] <... bpf resumed>)          = 3
[pid  5192] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5194 attached
 <unfinished ...>
[pid  5193] <... close resumed>)        = 0
[pid  5193] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5192] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5194] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5193] <... bpf resumed>)          = 3
[pid  5192] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5194
[pid  5194] <... set_robust_list resumed>) = 0
[pid  5193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5192] <... bpf resumed>)          = 4
[pid  5192] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16./strace-static-x86_64: Process 5195 attached
 <unfinished ...>
[pid  5194] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5193] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5195] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5194] <... prctl resumed>)        = 0
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5195
[pid  5195] <... set_robust_list resumed>) = 0
[pid  5194] setpgid(0, 0./strace-static-x86_64: Process 5196 attached
 <unfinished ...>
[pid  5195] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5194] <... setpgid resumed>)      = 0
[pid  5193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5195] <... prctl resumed>)        = 0
[pid  5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5193] <... bpf resumed>)          = 4
[pid  5196] set_robust_list(0x5555939b7660, 24) = 0
[pid  5195] setpgid(0, 0 <unfinished ...>
[pid  5194] <... openat resumed>)       = 3
[pid  5192] <... bpf resumed>)          = 5
[pid  5193] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5196] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5195] <... setpgid resumed>)      = 0
[pid  5194] write(3, "1000", 4 <unfinished ...>
[pid  5196] <... prctl resumed>)        = 0
[pid  5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5194] <... write resumed>)        = 4
[pid  5193] <... bpf resumed>)          = 5
[pid  5192] exit_group(0 <unfinished ...>
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5196
[pid  5196] setpgid(0, 0 <unfinished ...>
[pid  5195] <... openat resumed>)       = 3
[pid  5194] close(3 <unfinished ...>
[pid  5196] <... setpgid resumed>)      = 0
[pid  5195] write(3, "1000", 4 <unfinished ...>
[pid  5194] <... close resumed>)        = 0
[pid  5193] exit_group(0 <unfinished ...>
[pid  5192] <... exit_group resumed>)   = ?
[pid  5196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5195] <... write resumed>)        = 4
[pid  5194] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5195] close(3 <unfinished ...>
[pid  5196] <... openat resumed>)       = 3
[pid  5195] <... close resumed>)        = 0
[pid  5196] write(3, "1000", 4 <unfinished ...>
[pid  5194] <... bpf resumed>)          = 3
[pid  5196] <... write resumed>)        = 4
[pid  5196] close(3 <unfinished ...>
[pid  5195] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5193] <... exit_group resumed>)   = ?
[pid  5196] <... close resumed>)        = 0
[pid  5195] <... bpf resumed>)          = 3
[pid  5194] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5196] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5196] <... bpf resumed>)          = 3
[pid  5195] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5196] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5194] <... bpf resumed>)          = 4
[pid  5195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5196] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5194] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5196] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5196] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5195] <... bpf resumed>)          = 4
[pid  5195] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5193] +++ exited with 0 +++
[pid  5192] +++ exited with 0 +++
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5193, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5197 attached
 <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5197] set_robust_list(0x5555939b7660, 24) = 0
[pid  5197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5197] setpgid(0, 0 <unfinished ...>
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5197
[pid  5197] <... setpgid resumed>)      = 0
[pid  5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5198 attached
) = 3
[pid  5198] set_robust_list(0x5555939b7660, 24) = 0
[pid  5197] write(3, "1000", 4 <unfinished ...>
[pid  5198] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5197] <... write resumed>)        = 4
[pid  5198] <... prctl resumed>)        = 0
[pid  5197] close(3 <unfinished ...>
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5198
[pid  5197] <... close resumed>)        = 0
[pid  5198] setpgid(0, 0)               = 0
[pid  5197] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5197] <... bpf resumed>)          = 3
[pid  5197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5198] <... openat resumed>)       = 3
[pid  5198] write(3, "1000", 4 <unfinished ...>
[pid  5197] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5198] <... write resumed>)        = 4
[pid  5197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5198] close(3)                    = 0
[pid  5198] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5197] <... bpf resumed>)          = 4
[pid  5197] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5198] <... bpf resumed>)          = 3
[pid  5198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address)
[pid  5198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5198] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5194] <... bpf resumed>)          = 5
[pid  5196] <... bpf resumed>)          = 5
[pid  5198] <... bpf resumed>)          = 5
[pid  5197] <... bpf resumed>)          = 5
[pid  5196] exit_group(0 <unfinished ...>
[pid  5195] <... bpf resumed>)          = 5
[pid  5194] exit_group(0 <unfinished ...>
[pid  5198] exit_group(0 <unfinished ...>
[pid  5194] <... exit_group resumed>)   = ?
[pid  5197] exit_group(0 <unfinished ...>
[pid  5196] <... exit_group resumed>)   = ?
[pid  5195] exit_group(0 <unfinished ...>
[pid  5194] +++ exited with 0 +++
[pid  5198] <... exit_group resumed>)   = ?
[pid  5198] +++ exited with 0 +++
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5196] +++ exited with 0 +++
[pid  5195] <... exit_group resumed>)   = ?
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5198, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5197] <... exit_group resumed>)   = ?
[pid  5095] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5196, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5095] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 5199 attached
[pid  5199] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5199] <... set_robust_list resumed>) = 0
[pid  5199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5199] setpgid(0, 0 <unfinished ...>
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5199
./strace-static-x86_64: Process 5200 attached
[pid  5199] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 5201 attached
[pid  5200] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5201
[pid  5201] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5200] <... set_robust_list resumed>) = 0
[pid  5201] <... set_robust_list resumed>) = 0
[pid  5201] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5200] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5199] <... openat resumed>)       = 3
[pid  5199] write(3, "1000", 4 <unfinished ...>
[pid  5201] <... prctl resumed>)        = 0
[pid  5200] <... prctl resumed>)        = 0
[pid  5199] <... write resumed>)        = 4
[pid  5197] +++ exited with 0 +++
[pid  5195] +++ exited with 0 +++
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5200
[pid  5201] setpgid(0, 0 <unfinished ...>
[pid  5200] setpgid(0, 0 <unfinished ...>
[pid  5199] close(3 <unfinished ...>
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5195, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5201] <... setpgid resumed>)      = 0
[pid  5200] <... setpgid resumed>)      = 0
[pid  5199] <... close resumed>)        = 0
[pid  5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5199] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5201] <... openat resumed>)       = 3
[pid  5200] <... openat resumed>)       = 3
[pid  5199] <... bpf resumed>)          = 3
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5201] write(3, "1000", 4 <unfinished ...>
[pid  5200] write(3, "1000", 4 <unfinished ...>
[pid  5199] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5201] <... write resumed>)        = 4
[pid  5200] <... write resumed>)        = 4
[pid  5199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5201] close(3 <unfinished ...>
[pid  5200] close(3 <unfinished ...>
[pid  5199] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 5203 attached
./strace-static-x86_64: Process 5202 attached
[pid  5201] <... close resumed>)        = 0
[pid  5200] <... close resumed>)        = 0
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5202
[pid  5202] set_robust_list(0x5555939b7660, 24) = 0
[pid  5203] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5202] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5201] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5200] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5199] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5203
[pid  5203] <... set_robust_list resumed>) = 0
[pid  5202] <... prctl resumed>)        = 0
[pid  5203] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5201] <... bpf resumed>)          = 3
[pid  5200] <... bpf resumed>)          = 3
[pid  5199] <... bpf resumed>)          = 5
[pid  5203] <... prctl resumed>)        = 0
[pid  5202] setpgid(0, 0 <unfinished ...>
[pid  5201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5202] <... setpgid resumed>)      = 0
[pid  5203] setpgid(0, 0 <unfinished ...>
[pid  5202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5201] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5200] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5199] exit_group(0 <unfinished ...>
[pid  5203] <... setpgid resumed>)      = 0
[pid  5202] <... openat resumed>)       = 3
[pid  5201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5199] <... exit_group resumed>)   = ?
[pid  5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5202] write(3, "1000", 4 <unfinished ...>
[pid  5201] <... bpf resumed>)          = 4
[pid  5200] <... bpf resumed>)          = 4
[pid  5199] +++ exited with 0 +++
[pid  5203] <... openat resumed>)       = 3
[pid  5202] <... write resumed>)        = 4
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5199, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5089] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5203] write(3, "1000", 4)         = 4
[pid  5202] close(3 <unfinished ...>
[pid  5203] close(3 <unfinished ...>
[pid  5201] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5200] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5203] <... close resumed>)        = 0
[pid  5202] <... close resumed>)        = 0
./strace-static-x86_64: Process 5204 attached
[pid  5203] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5204] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5202] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5204] <... set_robust_list resumed>) = 0
[pid  5203] <... bpf resumed>)          = 3
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5204
[pid  5204] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5202] <... bpf resumed>)          = 3
[pid  5204] <... prctl resumed>)        = 0
[pid  5203] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5202] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5204] setpgid(0, 0 <unfinished ...>
[pid  5203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5204] <... setpgid resumed>)      = 0
[pid  5203] <... bpf resumed>)          = 4
[pid  5202] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5203] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5202] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5204] <... openat resumed>)       = 3
[pid  5204] write(3, "1000", 4)         = 4
[pid  5202] <... bpf resumed>)          = 4
[pid  5202] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5204] close(3)                    = 0
[pid  5204] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address)
[pid  5204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5201] <... bpf resumed>)          = 5
[pid  5203] <... bpf resumed>)          = 5
[pid  5201] exit_group(0 <unfinished ...>
[pid  5200] <... bpf resumed>)          = 5
[pid  5204] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5203] exit_group(0 <unfinished ...>
[pid  5202] <... bpf resumed>)          = 5
[pid  5201] <... exit_group resumed>)   = ?
[pid  5204] <... bpf resumed>)          = 5
[pid  5203] <... exit_group resumed>)   = ?
[pid  5202] exit_group(0 <unfinished ...>
[pid  5201] +++ exited with 0 +++
[pid  5200] exit_group(0 <unfinished ...>
[pid  5202] <... exit_group resumed>)   = ?
[pid  5200] <... exit_group resumed>)   = ?
[pid  5204] exit_group(0 <unfinished ...>
[pid  5203] +++ exited with 0 +++
[pid  5200] +++ exited with 0 +++
[pid  5204] <... exit_group resumed>)   = ?
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5201, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5203, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5205 attached
./strace-static-x86_64: Process 5206 attached
 <unfinished ...>
[pid  5206] set_robust_list(0x5555939b7660, 24) = 0
[pid  5205] set_robust_list(0x5555939b7660, 24./strace-static-x86_64: Process 5207 attached
) = 0
[pid  5206] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5206
[pid  5205] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5207] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5205] <... prctl resumed>)        = 0
[pid  5207] <... set_robust_list resumed>) = 0
[pid  5206] <... prctl resumed>)        = 0
[pid  5205] setpgid(0, 0 <unfinished ...>
[pid  5207] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5206] setpgid(0, 0 <unfinished ...>
[pid  5205] <... setpgid resumed>)      = 0
[pid  5206] <... setpgid resumed>)      = 0
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5205
[pid  5207] <... prctl resumed>)        = 0
[pid  5206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5207] setpgid(0, 0 <unfinished ...>
[pid  5206] <... openat resumed>)       = 3
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5207
[pid  5207] <... setpgid resumed>)      = 0
[pid  5206] write(3, "1000", 4 <unfinished ...>
[pid  5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5206] <... write resumed>)        = 4
[pid  5206] close(3 <unfinished ...>
[pid  5205] <... openat resumed>)       = 3
[pid  5206] <... close resumed>)        = 0
[pid  5207] <... openat resumed>)       = 3
[pid  5206] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5207] write(3, "1000", 4 <unfinished ...>
[pid  5205] write(3, "1000", 4 <unfinished ...>
[pid  5207] <... write resumed>)        = 4
[pid  5206] <... bpf resumed>)          = 3
[pid  5205] <... write resumed>)        = 4
[pid  5207] close(3 <unfinished ...>
[pid  5206] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5205] close(3 <unfinished ...>
[pid  5207] <... close resumed>)        = 0
[pid  5206] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5205] <... close resumed>)        = 0
[pid  5206] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5207] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5206] <... bpf resumed>)          = 4
[pid  5205] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5207] <... bpf resumed>)          = 3
[pid  5205] <... bpf resumed>)          = 3
[pid  5207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5206] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5207] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5205] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5207] <... bpf resumed>)          = 4
[pid  5204] +++ exited with 0 +++
[pid  5202] +++ exited with 0 +++
[pid  5207] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5204, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5202, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5205] <... bpf resumed>)          = 4
[pid  5207] <... bpf resumed>)          = 5
[pid  5206] <... bpf resumed>)          = 5
[pid  5205] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5208 attached
 <unfinished ...>
[pid  5207] exit_group(0 <unfinished ...>
[pid  5206] exit_group(0 <unfinished ...>
[pid  5205] <... bpf resumed>)          = 5
[pid  5206] <... exit_group resumed>)   = ?
[pid  5207] <... exit_group resumed>)   = ?
[pid  5205] exit_group(0 <unfinished ...>
[pid  5208] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5206] +++ exited with 0 +++
[pid  5205] <... exit_group resumed>)   = ?
[pid  5208] <... set_robust_list resumed>) = 0
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5208
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5206, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5093] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5209 attached
 <unfinished ...>
[pid  5208] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5210 attached
 <unfinished ...>
[pid  5209] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5208] <... prctl resumed>)        = 0
[pid  5207] +++ exited with 0 +++
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5209
[pid  5210] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5208] setpgid(0, 0 <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5210
[pid  5210] <... set_robust_list resumed>) = 0
[pid  5209] <... set_robust_list resumed>) = 0
[pid  5208] <... setpgid resumed>)      = 0
[pid  5205] +++ exited with 0 +++
[pid  5210] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5205, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5210] <... prctl resumed>)        = 0
[pid  5209] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5210] setpgid(0, 0 <unfinished ...>
[pid  5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5207, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5210] <... setpgid resumed>)      = 0
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5208] <... openat resumed>)       = 3
[pid  5209] <... prctl resumed>)        = 0
[pid  5210] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5211 attached
[pid  5209] setpgid(0, 0 <unfinished ...>
[pid  5208] write(3, "1000", 4 <unfinished ...>
[pid  5211] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5210] write(3, "1000", 4 <unfinished ...>
[pid  5209] <... setpgid resumed>)      = 0
[pid  5208] <... write resumed>)        = 4
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5211
[pid  5211] <... set_robust_list resumed>) = 0
[pid  5210] <... write resumed>)        = 4
[pid  5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5208] close(3 <unfinished ...>
[pid  5211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5210] close(3 <unfinished ...>
[pid  5209] <... openat resumed>)       = 3
[pid  5208] <... close resumed>)        = 0
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5212 attached
 <unfinished ...>
[pid  5211] setpgid(0, 0 <unfinished ...>
[pid  5210] <... close resumed>)        = 0
[pid  5208] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5212] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5211] <... setpgid resumed>)      = 0
[pid  5210] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5209] write(3, "1000", 4 <unfinished ...>
[pid  5208] <... bpf resumed>)          = 3
[pid  5212] <... set_robust_list resumed>) = 0
[pid  5211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5210] <... bpf resumed>)          = 3
[pid  5209] <... write resumed>)        = 4
[pid  5208] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5212] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5211] <... openat resumed>)       = 3
[pid  5210] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5209] close(3 <unfinished ...>
[pid  5208] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5212
[pid  5212] <... prctl resumed>)        = 0
[pid  5211] write(3, "1000", 4 <unfinished ...>
[pid  5210] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5209] <... close resumed>)        = 0
[pid  5208] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5212] setpgid(0, 0 <unfinished ...>
[pid  5211] <... write resumed>)        = 4
[pid  5210] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5209] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5208] <... bpf resumed>)          = 4
[pid  5212] <... setpgid resumed>)      = 0
[pid  5211] close(3 <unfinished ...>
[pid  5210] <... bpf resumed>)          = 4
[pid  5209] <... bpf resumed>)          = 3
[pid  5211] <... close resumed>)        = 0
[pid  5211] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5211] <... bpf resumed>)          = 3
[pid  5210] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5208] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5212] <... openat resumed>)       = 3
[pid  5211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5210] <... bpf resumed>)          = 5
[pid  5209] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5212] write(3, "1000", 4 <unfinished ...>
[pid  5211] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5208] <... bpf resumed>)          = 5
[pid  5212] <... write resumed>)        = 4
[pid  5211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5212] close(3)                    = 0
[pid  5210] exit_group(0 <unfinished ...>
[pid  5208] exit_group(0 <unfinished ...>
[pid  5212] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5208] <... exit_group resumed>)   = ?
[pid  5210] <... exit_group resumed>)   = ?
[pid  5212] <... bpf resumed>)          = 3
[pid  5212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5211] <... bpf resumed>)          = 4
[pid  5209] <... bpf resumed>)          = 4
[pid  5212] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5211] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5209] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5212] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5210] +++ exited with 0 +++
[pid  5208] +++ exited with 0 +++
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5210, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5208, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5089] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5213 attached
 <unfinished ...>
[pid  5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5213] set_robust_list(0x5555939b7660, 24) = 0
[pid  5213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 5214 attached
[pid  5089] <... clone resumed>, child_tidptr=0x5555939b7650) = 5213
[pid  5214] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5213] setpgid(0, 0 <unfinished ...>
[pid  5212] <... bpf resumed>)          = 5
[pid  5211] <... bpf resumed>)          = 5
[pid  5209] <... bpf resumed>)          = 5
[pid  5093] <... clone resumed>, child_tidptr=0x5555939b7650) = 5214
[pid  5212] exit_group(0 <unfinished ...>
[pid  5211] exit_group(0 <unfinished ...>
[pid  5209] exit_group(0 <unfinished ...>
[pid  5213] <... setpgid resumed>)      = 0
[pid  5214] <... set_robust_list resumed>) = 0
[pid  5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5212] <... exit_group resumed>)   = ?
[pid  5211] <... exit_group resumed>)   = ?
[pid  5209] <... exit_group resumed>)   = ?
[pid  5214] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5213] <... openat resumed>)       = 3
[pid  5209] +++ exited with 0 +++
[pid  5214] <... prctl resumed>)        = 0
[pid  5213] write(3, "1000", 4 <unfinished ...>
[pid  5214] setpgid(0, 0 <unfinished ...>
[pid  5213] <... write resumed>)        = 4
[pid  5214] <... setpgid resumed>)      = 0
[pid  5213] close(3 <unfinished ...>
[pid  5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5213] <... close resumed>)        = 0
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5209, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5214] <... openat resumed>)       = 3
[pid  5088] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5214] write(3, "1000", 4 <unfinished ...>
[pid  5213] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5214] <... write resumed>)        = 4
[pid  5088] <... restart_syscall resumed>) = 0
[pid  5214] close(3 <unfinished ...>
[pid  5213] <... bpf resumed>)          = 3
[pid  5214] <... close resumed>)        = 0
[pid  5213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5214] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid  5213] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5214] <... bpf resumed>)          = 3
[pid  5213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5215 attached
 <unfinished ...>
[pid  5214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5215] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5214] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5215] <... set_robust_list resumed>) = 0
[pid  5213] <... bpf resumed>)          = 4
[pid  5088] <... clone resumed>, child_tidptr=0x5555939b7650) = 5215
[pid  5215] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5214] <... bpf resumed>)          = 4
[pid  5214] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5215] <... prctl resumed>)        = 0
[pid  5215] setpgid(0, 0 <unfinished ...>
[pid  5213] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5215] <... setpgid resumed>)      = 0
[pid  5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5215] write(3, "1000", 4)         = 4
[pid  5215] close(3)                    = 0
[pid  5215] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid  5215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid  5212] +++ exited with 0 +++
[pid  5211] +++ exited with 0 +++
[pid  5215] <... bpf resumed>)          = -1 EFAULT (Bad address)
[pid  5091] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5212, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5211, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid  5091] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5216 attached
 <unfinished ...>
[pid  5215] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="contention_end", prog_fd=4}}, 16 <unfinished ...>
[pid  5216] set_robust_list(0x5555939b7660, 24) = 0
[pid  5091] <... clone resumed>, child_tidptr=0x5555939b7650) = 5216
./strace-static-x86_64: Process 5217 attached
[pid  5216] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5215] <... bpf resumed>)          = 5
[pid  5214] <... bpf resumed>)          = 5
[pid  5213] <... bpf resumed>)          = 5
[pid  5095] <... clone resumed>, child_tidptr=0x5555939b7650) = 5217
[pid  5216] <... prctl resumed>)        = 0
[pid  5217] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5216] setpgid(0, 0 <unfinished ...>
[pid  5215] exit_group(0 <unfinished ...>
[pid  5214] exit_group(0 <unfinished ...>
[pid  5213] exit_group(0 <unfinished ...>
[pid  5216] <... setpgid resumed>)      = 0
[pid  5215] <... exit_group resumed>)   = ?
[pid  5214] <... exit_group resumed>)   = ?
[pid  5217] <... set_robust_list resumed>) = 0
[pid  5213] <... exit_group resumed>)   = ?
[pid  5217] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5217] <... prctl resumed>)        = 0
[pid  5215] +++ exited with 0 +++
[pid  5213] +++ exited with 0 +++
[pid  5217] setpgid(0, 0 <unfinished ...>
[pid  5088] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5215, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5217] <... setpgid resumed>)      = 0
[pid  5214] +++ exited with 0 +++
[pid  5216] <... openat resumed>)       = 3
[pid  5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5214, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5216] write(3, "1000", 4 <unfinished ...>
[pid  5089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5213, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5088] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5216] <... write resumed>)        = 4
./strace-static-x86_64: Process 5218 attached
[pid  5217] <... openat resumed>)       = 3
[pid  5216] close(3 <unfinished ...>
[pid  5218] set_robust_list(0x5555939b7660, 24 <unfinished ...>
[pid  5216] <... close resumed>)        = 0
[pid  5218] <... set_robust_list resumed>) = 0