./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3183287314 <...> Warning: Permanently added '10.128.1.156' (ED25519) to the list of known hosts. execve("./syz-executor3183287314", ["./syz-executor3183287314"], 0x7ffebc34fbc0 /* 10 vars */) = 0 brk(NULL) = 0x55555e8df000 brk(0x55555e8dfd00) = 0x55555e8dfd00 arch_prctl(ARCH_SET_FS, 0x55555e8df380) = 0 set_tid_address(0x55555e8df650) = 5853 set_robust_list(0x55555e8df660, 24) = 0 rseq(0x55555e8dfca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3183287314", 4096) = 28 getrandom("\x4b\x61\xbd\x40\xfa\x6f\xdb\x39", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555e8dfd00 brk(0x55555e900d00) = 0x55555e900d00 brk(0x55555e901000) = 0x55555e901000 mprotect(0x7f3b09844000, 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 5854 attached [pid 5854] set_robust_list(0x55555e8df660, 24) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x55555e8df650) = 5854 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5856 attached ./strace-static-x86_64: Process 5855 attached [pid 5856] set_robust_list(0x55555e8df660, 24 [pid 5855] set_robust_list(0x55555e8df660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5855 [pid 5853] <... clone resumed>, child_tidptr=0x55555e8df650) = 5856 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5858 attached ./strace-static-x86_64: Process 5857 attached ) = 0 [pid 5855] setpgid(0, 0) = 0 [pid 5858] set_robust_list(0x55555e8df660, 24 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] set_robust_list(0x55555e8df660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x55555e8df650) = 5858 [pid 5855] <... openat resumed>) = 3 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... set_robust_list resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] write(3, "1000", 4 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5857 ./strace-static-x86_64: Process 5859 attached [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] <... write resumed>) = 4 ./strace-static-x86_64: Process 5860 attached [pid 5857] <... prctl resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x55555e8df650) = 5859 [pid 5855] close(3 [pid 5857] setpgid(0, 0 [pid 5855] <... close resumed>) = 0 [pid 5857] <... setpgid resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] set_robust_list(0x55555e8df660, 24 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5860 executing program [pid 5855] write(1, "executing program\n", 18 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] set_robust_list(0x55555e8df660, 24 [pid 5855] <... write resumed>) = 18 [pid 5860] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5861 attached [pid 5859] <... set_robust_list resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5855] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5861] set_robust_list(0x55555e8df660, 24 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] write(3, "1000", 4 [pid 5853] <... clone resumed>, child_tidptr=0x55555e8df650) = 5861 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] setpgid(0, 0 [pid 5857] <... write resumed>) = 4 [pid 5855] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 5862 attached [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] <... setpgid resumed>) = 0 [pid 5857] close(3 [pid 5862] set_robust_list(0x55555e8df660, 24 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5862 [pid 5857] <... close resumed>) = 0 [pid 5855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5863 attached [pid 5862] <... set_robust_list resumed>) = 0 [pid 5857] write(1, "executing program\n", 18 [pid 5855] <... bpf resumed>) = -1 EFAULT (Bad address) executing program [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5863 [pid 5860] <... openat resumed>) = 3 [pid 5863] set_robust_list(0x55555e8df660, 24 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... write resumed>) = 18 [pid 5860] write(3, "1000", 4 [pid 5855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] <... set_robust_list resumed>) = 0 [pid 5862] <... prctl resumed>) = 0 [pid 5860] <... write resumed>) = 4 [pid 5857] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5862] setpgid(0, 0 [pid 5855] <... bpf resumed>) = 4 executing program [pid 5863] setpgid(0, 0 [pid 5860] close(3 [pid 5857] <... bpf resumed>) = 3 [pid 5860] <... close resumed>) = 0 [pid 5862] <... setpgid resumed>) = 0 [pid 5860] write(1, "executing program\n", 18 [pid 5863] <... setpgid resumed>) = 0 [pid 5860] <... write resumed>) = 18 [pid 5855] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5855] <... bpf resumed>) = 5 [pid 5863] <... openat resumed>) = 3 [pid 5862] <... openat resumed>) = 3 [pid 5857] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5863] write(3, "1000", 4 [pid 5862] write(3, "1000", 4 [pid 5855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] <... write resumed>) = 4 [pid 5862] <... write resumed>) = 4 [pid 5860] <... bpf resumed>) = 3 [pid 5857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] close(3 [pid 5862] close(3 [pid 5860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5855] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5863] <... close resumed>) = 0 [pid 5862] <... close resumed>) = 0 executing program executing program [pid 5860] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5857] <... bpf resumed>) = 4 [pid 5863] write(1, "executing program\n", 18 [pid 5862] write(1, "executing program\n", 18 [pid 5860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5857] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5863] <... write resumed>) = 18 [pid 5862] <... write resumed>) = 18 [pid 5863] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5860] <... bpf resumed>) = 4 [pid 5855] <... bpf resumed>) = 6 [pid 5862] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5860] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5857] <... bpf resumed>) = 5 [pid 5863] <... bpf resumed>) = 3 [pid 5860] <... bpf resumed>) = 5 [pid 5855] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5862] <... bpf resumed>) = 3 [ 60.283353][ T5855] [ 60.285754][ T5855] ============================= [ 60.290602][ T5855] [ BUG: Invalid wait context ] [ 60.295484][ T5855] 6.12.0-syzkaller-10684-gf1cd565ce577 #0 Not tainted [ 60.302221][ T5855] ----------------------------- [ 60.307043][ T5855] syz-executor318/5855 is trying to lock: [ 60.312734][ T5855] ffffffff8eacb678 (kernfs_rename_lock){....}-{3:3}, at: kernfs_path_from_node+0x92/0xb00 [ 60.322655][ T5855] other info that might help us debug this: [ 60.328525][ T5855] context-{5:5} [ 60.331958][ T5855] 8 locks held by syz-executor318/5855: [ 60.337479][ T5855] #0: ffffffff8e991968 (tracepoints_mutex){+.+.}-{4:4}, at: tracepoint_probe_register_prio_may_exist+0xbb/0x190 [ 60.349370][ T5855] #1: ffffffff8e7d6450 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_enable+0x12/0x20 [ 60.359095][ T5855] #2: ffffffff8e9f4e68 (jump_label_mutex){+.+.}-{4:4}, at: static_key_enable_cpuslocked+0xd7/0x260 [ 60.369865][ T5855] #3: ffffffff8e7eb828 (text_mutex){+.+.}-{4:4}, at: arch_jump_label_transform_apply+0x17/0x30 [ 60.380279][ T5855] #4: ffffffff8e93c560 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x82/0x380 [ 60.389739][ T5855] #5: ffff8880b873e798 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 [ 60.399631][ T5855] #6: ffffffff8e93c560 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run2+0x1fc/0x540 [ 60.408999][ T5855] #7: ffff888079f6bc60 (&mm->mmap_lock){++++}-{4:4}, at: stack_map_get_build_id_offset+0x431/0x870 [ 60.419760][ T5855] stack backtrace: [ 60.423461][ T5855] CPU: 1 UID: 0 PID: 5855 Comm: syz-executor318 Not tainted 6.12.0-syzkaller-10684-gf1cd565ce577 #0 [ 60.434203][ T5855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.444238][ T5855] Call Trace: [ 60.447501][ T5855] [ 60.450412][ T5855] dump_stack_lvl+0x241/0x360 [ 60.455091][ T5855] ? __pfx_dump_stack_lvl+0x10/0x10 [ 60.460265][ T5855] ? __pfx__printk+0x10/0x10 [ 60.464839][ T5855] __lock_acquire+0x15a8/0x2100 [ 60.469674][ T5855] lock_acquire+0x1ed/0x550 [ 60.474155][ T5855] ? kernfs_path_from_node+0x92/0xb00 [ 60.479524][ T5855] ? __pfx_lock_acquire+0x10/0x10 [ 60.484527][ T5855] ? __lock_acquire+0x1397/0x2100 [ 60.489548][ T5855] _raw_read_lock_irqsave+0xdd/0x130 [ 60.494816][ T5855] ? kernfs_path_from_node+0x92/0xb00 [ 60.500167][ T5855] ? __pfx__raw_read_lock_irqsave+0x10/0x10 [ 60.506043][ T5855] kernfs_path_from_node+0x92/0xb00 [ 60.511225][ T5855] ? __pfx_kernfs_path_from_node+0x10/0x10 [ 60.517022][ T5855] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 60.522462][ T5855] ? get_mem_cgroup_from_mm+0x1b2/0x2a0 [ 60.527988][ T5855] get_mm_memcg_path+0x95/0x350 [ 60.532820][ T5855] __mmap_lock_do_trace_acquire_returned+0xfc/0x300 [ 60.539388][ T5855] ? __pfx_lock_acquire+0x10/0x10 [ 60.544391][ T5855] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 60.551574][ T5855] ? stack_map_get_build_id_offset+0x43d/0x870 [ 60.557715][ T5855] ? stack_map_get_build_id_offset+0x823/0x870 [ 60.563849][ T5855] stack_map_get_build_id_offset+0x84d/0x870 [ 60.569815][ T5855] ? __pfx_get_perf_callchain+0x10/0x10 [ 60.575342][ T5855] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 60.581830][ T5855] __bpf_get_stack+0x8da/0xad0 [ 60.586585][ T5855] ? __pfx___bpf_get_stack+0x10/0x10 [ 60.591851][ T5855] ? __pfx_lock_acquire+0x10/0x10 [ 60.596858][ T5855] bpf_get_stack+0x33/0x50 [ 60.601254][ T5855] bpf_get_stack_raw_tp+0x1a3/0x240 [ 60.606513][ T5855] ? bpf_trace_run2+0x1fc/0x540 [ 60.611344][ T5855] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 60.616810][ T5855] bpf_trace_run2+0x2ec/0x540 [ 60.621498][ T5855] ? __update_load_avg_se+0x6cf/0xb50 [ 60.626885][ T5855] ? __pfx_bpf_trace_run2+0x10/0x10 [ 60.632083][ T5855] ? __pfx___bpf_trace_tlb_flush+0x10/0x10 [ 60.637892][ T5855] __traceiter_tlb_flush+0x77/0xd0 [ 60.643004][ T5855] trace_tlb_flush+0x118/0x140 [ 60.647758][ T5855] switch_mm_irqs_off+0x77a/0xa70 [ 60.652770][ T5855] ? __pfx_switch_mm_irqs_off+0x10/0x10 [ 60.658308][ T5855] __schedule+0x10c8/0x4c30 [ 60.662800][ T5855] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 60.669996][ T5855] ? __pfx_validate_chain+0x10/0x10 [ 60.675177][ T5855] ? llist_add_batch+0x143/0x270 [ 60.680096][ T5855] ? __pfx___schedule+0x10/0x10 [ 60.684924][ T5855] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 60.690898][ T5855] ? get_callchain_entry+0x188/0x3c0 [ 60.696179][ T5855] ? preempt_schedule_irq+0xf0/0x1c0 [ 60.701445][ T5855] preempt_schedule_irq+0xfb/0x1c0 [ 60.706554][ T5855] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 60.712257][ T5855] irqentry_exit+0x5e/0x90 [ 60.716658][ T5855] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 60.722623][ T5855] RIP: 0010:lock_acquire+0x264/0x550 [ 60.727887][ T5855] Code: 2b 00 74 08 4c 89 f7 e8 3a af 8f 00 f6 44 24 61 02 0f 85 85 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25 [ 60.747469][ T5855] RSP: 0018:ffffc90003e17380 EFLAGS: 00000206 [ 60.753535][ T5855] RAX: 0000000000000001 RBX: 1ffff920007c2e7c RCX: ffff88807d7bc6d8 [ 60.761485][ T5855] RDX: dffffc0000000000 RSI: ffffffff8c0aeb60 RDI: ffffffff8c6158a0 [ 60.769441][ T5855] RBP: ffffc90003e174c8 R08: ffffffff94323887 R09: 1ffffffff2864710 [ 60.777395][ T5855] R10: dffffc0000000000 R11: fffffbfff2864711 R12: 1ffff920007c2e78 [ 60.785347][ T5855] R13: dffffc0000000000 R14: ffffc90003e173e0 R15: 0000000000000246 [ 60.793306][ T5855] ? __pfx_lock_release+0x10/0x10 [ 60.798318][ T5855] ? __pfx_lock_acquire+0x10/0x10 [ 60.803330][ T5855] ? bpf_get_stack_raw_tp+0x1a3/0x240 [ 60.808684][ T5855] ? bpf_trace_run2+0x1fc/0x540 [ 60.813517][ T5855] ? bpf_trace_run2+0x36e/0x540 [ 60.818365][ T5855] __pte_offset_map+0x9e/0x380 [ 60.823111][ T5855] ? __pte_offset_map+0x82/0x380 [ 60.828030][ T5855] ? __pfx___pte_offset_map+0x10/0x10 [ 60.833403][ T5855] __pte_offset_map_lock+0xc7/0x300 [ 60.838586][ T5855] ? __text_poke+0xaec/0xd30 [ 60.843154][ T5855] ? __pfx_lock_release+0x10/0x10 [ 60.848160][ T5855] ? __pfx___pte_offset_map_lock+0x10/0x10 [ 60.853942][ T5855] ? __se_sys_remap_file_pages+0x221/0xbb0 [ 60.859724][ T5855] ? do_raw_spin_unlock+0x13c/0x8b0 [ 60.864916][ T5855] ? walk_to_pmd+0x19b/0x240 [ 60.869498][ T5855] ? __se_sys_remap_file_pages+0x3f3/0xbb0 [ 60.875281][ T5855] __text_poke+0x2c5/0xd30 [ 60.879675][ T5855] ? __se_sys_remap_file_pages+0x221/0xbb0 [ 60.885458][ T5855] ? __pfx_text_poke_memcpy+0x10/0x10 [ 60.890809][ T5855] ? __pfx___text_poke+0x10/0x10 [ 60.895725][ T5855] ? __pfx___might_resched+0x10/0x10 [ 60.900994][ T5855] ? __pfx___might_resched+0x10/0x10 [ 60.906262][ T5855] ? __pfx___mutex_trylock_common+0x10/0x10 [ 60.912141][ T5855] ? __se_sys_remap_file_pages+0x3f3/0xbb0 [ 60.917924][ T5855] text_poke_bp_batch+0x265/0xb30 [ 60.922926][ T5855] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 60.928883][ T5855] ? arch_jump_label_transform_apply+0x17/0x30 [ 60.935015][ T5855] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 60.940538][ T5855] ? text_poke_queue+0x12c/0x180 [ 60.945458][ T5855] ? arch_jump_label_transform_queue+0x9b/0x100 [ 60.951691][ T5855] ? __jump_label_update+0x379/0x3a0 [ 60.956961][ T5855] text_poke_finish+0x30/0x50 [ 60.961615][ T5855] arch_jump_label_transform_apply+0x1c/0x30 [ 60.967592][ T5855] static_key_enable_cpuslocked+0x136/0x260 [ 60.973464][ T5855] static_key_enable+0x1a/0x20 [ 60.978207][ T5855] tracepoint_add_func+0x973/0xaa0 [ 60.983296][ T5855] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 60.990572][ T5855] tracepoint_probe_register_prio_may_exist+0x122/0x190 [ 60.997496][ T5855] ? __pfx_tracepoint_probe_register_prio_may_exist+0x10/0x10 [ 61.004932][ T5855] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 61.012194][ T5855] ? anon_inode_getfile+0xff/0x180 [ 61.017286][ T5855] ? bpf_probe_register+0x134/0x1f0 [ 61.022468][ T5855] bpf_raw_tp_link_attach+0x4a3/0x700 [ 61.027820][ T5855] ? __pfx_bpf_raw_tp_link_attach+0x10/0x10 [ 61.033699][ T5855] bpf_raw_tracepoint_open+0x177/0x1f0 [ 61.039139][ T5855] __sys_bpf+0x3c0/0x810 [ 61.043387][ T5855] ? __pfx___sys_bpf+0x10/0x10 [ 61.048134][ T5855] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 61.054439][ T5855] ? do_syscall_64+0x100/0x230 [ 61.059185][ T5855] __x64_sys_bpf+0x7c/0x90 [ 61.063603][ T5855] do_syscall_64+0xf3/0x230 [ 61.068084][ T5855] ? clear_bhb_loop+0x35/0x90 [ 61.072744][ T5855] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.078616][ T5855] RIP: 0033:0x7f3b097d1169 [ 61.083008][ T5855] Code: Unable to access opcode bytes at 0x7f3b097d113f. [ 61.090002][ T5855] RSP: 002b:00007ffe3b3b2358 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 61.098396][ T5855] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3b097d1169 [ 61.106364][ T5855] RDX: 0000000000000010 RSI: 0000000020000080 RDI: 0000000000000011 [ 61.114314][ T5855] RBP: 0000000000000000 R08: 00000000000000a0 R09: 00000000000000a0 [ 61.122278][ T5855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 executing program [pid 5860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5860] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5857] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5860] <... bpf resumed>) = 6 [pid 5855] <... bpf resumed>) = 7 [pid 5860] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16) = 7 [pid 5860] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5860] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5860] exit_group(0) = ? [pid 5857] <... bpf resumed>) = 6 [pid 5863] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5855] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5860] +++ exited with 0 +++ [pid 5857] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16) = 7 [pid 5855] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5857] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5855] exit_group(0 [pid 5857] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5857] exit_group(0) = ? [pid 5863] <... bpf resumed>) = 4 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5857] +++ exited with 0 +++ [pid 5855] <... exit_group resumed>) = ? [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5865 attached ./strace-static-x86_64: Process 5864 attached [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5864 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5865 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5865] set_robust_list(0x55555e8df660, 24 [pid 5864] set_robust_list(0x55555e8df660, 24 [pid 5862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5864] <... set_robust_list resumed>) = 0 [pid 5862] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5863] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5855] +++ exited with 0 +++ [pid 5865] <... prctl resumed>) = 0 [pid 5864] <... prctl resumed>) = 0 [pid 5862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5865] setpgid(0, 0 [pid 5864] setpgid(0, 0 [pid 5863] <... bpf resumed>) = 5 [pid 5862] <... bpf resumed>) = 4 [pid 5865] <... setpgid resumed>) = 0 [pid 5864] <... setpgid resumed>) = 0 [pid 5863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5863] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5862] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5865] <... openat resumed>) = 3 [pid 5864] <... openat resumed>) = 3 [pid 5863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5862] <... bpf resumed>) = 5 [pid 5865] write(3, "1000", 4 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5865] <... write resumed>) = 4 [pid 5864] write(3, "1000", 4 [pid 5862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5865] close(3 [pid 5864] <... write resumed>) = 4 [pid 5863] <... bpf resumed>) = 6 [pid 5862] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5865] <... close resumed>) = 0 [pid 5864] close(3 [pid 5862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5865] write(1, "executing program\n", 18 [pid 5864] <... close resumed>) = 0 executing program [pid 5863] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5862] <... bpf resumed>) = 6 [pid 5865] <... write resumed>) = 18 [pid 5864] write(1, "executing program\n", 18 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5865] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5864] <... write resumed>) = 18 ./strace-static-x86_64: Process 5866 attached [pid 5865] <... bpf resumed>) = 3 [pid 5864] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5862] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5864] <... bpf resumed>) = 3 [pid 5866] set_robust_list(0x55555e8df660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5866 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5866] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5866] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] setpgid(0, 0) = 0 [ 61.130228][ T5855] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 61.138184][ T5855] [pid 5865] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5864] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5863] <... bpf resumed>) = 7 [pid 5862] <... bpf resumed>) = 7 [pid 5866] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5865] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5864] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5866] <... openat resumed>) = 3 [pid 5863] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5865] <... bpf resumed>) = 4 [pid 5862] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5866] write(3, "1000", 4 [pid 5865] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5864] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5866] <... write resumed>) = 4 [pid 5865] <... bpf resumed>) = 5 [pid 5864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5862] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5862] exit_group(0 [pid 5866] close(3 [pid 5865] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5863] exit_group(0 [pid 5862] <... exit_group resumed>) = ? [pid 5866] <... close resumed>) = 0 [pid 5864] <... bpf resumed>) = 4 [pid 5863] <... exit_group resumed>) = ? [pid 5866] write(1, "executing program\n", 18 [pid 5865] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 5866] <... write resumed>) = 18 [pid 5866] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5864] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5866] <... bpf resumed>) = 3 [pid 5866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5866] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5862] +++ exited with 0 +++ [pid 5865] <... bpf resumed>) = 6 [pid 5865] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5863] +++ exited with 0 +++ [pid 5866] <... bpf resumed>) = 5 [pid 5864] <... bpf resumed>) = 5 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5866] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5866] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5865] <... bpf resumed>) = 7 [pid 5864] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5864] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5867 attached [pid 5866] <... bpf resumed>) = 6 [pid 5864] <... bpf resumed>) = 6 [pid 5867] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5866] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5864] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5867 [pid 5867] set_robust_list(0x55555e8df660, 24 [pid 5866] <... bpf resumed>) = 7 [pid 5865] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5864] <... bpf resumed>) = 7 [pid 5867] <... set_robust_list resumed>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5867] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5866] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5865] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5864] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5865] exit_group(0) = ? ./strace-static-x86_64: Process 5868 attached [pid 5867] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5865] +++ exited with 0 +++ [pid 5866] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5864] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5868] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5868 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5866] exit_group(0 [pid 5864] exit_group(0 [pid 5866] <... exit_group resumed>) = ? [pid 5864] <... exit_group resumed>) = ? [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5868] set_robust_list(0x55555e8df660, 24 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5868] <... set_robust_list resumed>) = 0 [pid 5867] <... prctl resumed>) = 0 [pid 5867] setpgid(0, 0 [pid 5868] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5867] <... setpgid resumed>) = 0 [pid 5866] +++ exited with 0 +++ [pid 5867] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5867] <... openat resumed>) = 3 [pid 5867] write(3, "1000", 4) = 4 [pid 5868] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5867] close(3 [pid 5864] +++ exited with 0 +++ [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... close resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5867] write(1, "executing program\n", 18 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5868] <... prctl resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... write resumed>) = 18 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5868] setpgid(0, 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5867] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5868] <... setpgid resumed>) = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... bpf resumed>) = 3 [pid 5867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5868] <... openat resumed>) = 3 [pid 5867] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5869 attached ) = 4 [pid 5869] set_robust_list(0x55555e8df660, 24) = 0 [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5871 attached ./strace-static-x86_64: Process 5870 attached [pid 5869] setpgid(0, 0 [pid 5868] write(3, "1000", 4 [pid 5867] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5869 [pid 5871] set_robust_list(0x55555e8df660, 24 [pid 5870] set_robust_list(0x55555e8df660, 24 [pid 5869] <... setpgid resumed>) = 0 [pid 5868] <... write resumed>) = 4 [pid 5867] <... bpf resumed>) = 5 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5871 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5870 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5868] close(3 [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... openat resumed>) = 3 [pid 5868] <... close resumed>) = 0 [pid 5867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5871] <... prctl resumed>) = 0 [pid 5870] <... prctl resumed>) = 0 [pid 5869] write(3, "1000", 4 [pid 5868] write(1, "executing program\n", 18executing program [pid 5867] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5871] setpgid(0, 0 [pid 5870] setpgid(0, 0 [pid 5869] <... write resumed>) = 4 [pid 5868] <... write resumed>) = 18 [pid 5867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5871] <... setpgid resumed>) = 0 [pid 5870] <... setpgid resumed>) = 0 [pid 5869] close(3 [pid 5868] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5867] <... bpf resumed>) = 6 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... close resumed>) = 0 [pid 5868] <... bpf resumed>) = 3 [pid 5869] write(1, "executing program\n", 18executing program [pid 5868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5871] <... openat resumed>) = 3 [pid 5870] <... openat resumed>) = 3 [pid 5869] <... write resumed>) = 18 [pid 5871] write(3, "1000", 4 [pid 5870] write(3, "1000", 4 [pid 5869] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5868] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5867] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5871] <... write resumed>) = 4 [pid 5870] <... write resumed>) = 4 [pid 5869] <... bpf resumed>) = 3 [pid 5868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5871] close(3 [pid 5870] close(3 [pid 5869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5871] <... close resumed>) = 0 [pid 5870] <... close resumed>) = 0 executing program [pid 5871] write(1, "executing program\n", 18) = 18 [pid 5869] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5870] write(1, "executing program\n", 18) = 18 executing program [pid 5869] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5870] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5871] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5870] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5871] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5867] <... bpf resumed>) = 7 [pid 5871] <... bpf resumed>) = 3 [pid 5870] <... bpf resumed>) = 3 [pid 5867] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5868] <... bpf resumed>) = 4 [pid 5868] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 [pid 5871] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5870] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5868] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5870] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5867] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5871] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5868] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5870] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5869] <... bpf resumed>) = 4 [pid 5868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5867] exit_group(0 [pid 5871] <... bpf resumed>) = 4 [pid 5870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5869] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5868] <... bpf resumed>) = 6 [pid 5871] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5870] <... bpf resumed>) = 4 [pid 5869] <... bpf resumed>) = 5 [pid 5868] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5867] <... exit_group resumed>) = ? [pid 5870] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5868] <... bpf resumed>) = 7 [pid 5869] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5871] <... bpf resumed>) = 5 [pid 5870] <... bpf resumed>) = 5 [pid 5867] +++ exited with 0 +++ [pid 5871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5868] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5870] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5869] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5871] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5868] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5868] exit_group(0 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5870] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5868] <... exit_group resumed>) = ? [pid 5870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5871] <... bpf resumed>) = 6 [pid 5871] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5869] <... bpf resumed>) = 6 [pid 5870] <... bpf resumed>) = 6 ./strace-static-x86_64: Process 5872 attached [pid 5870] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5869] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5872] set_robust_list(0x55555e8df660, 24 [pid 5871] <... bpf resumed>) = 7 [pid 5870] <... bpf resumed>) = 7 [pid 5869] <... bpf resumed>) = 7 [pid 5868] +++ exited with 0 +++ [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5872 [pid 5872] <... set_robust_list resumed>) = 0 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5870] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5869] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5872] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5871] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5870] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5869] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5872] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5870] exit_group(0 [pid 5869] exit_group(0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] <... exit_group resumed>) = ? [pid 5869] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5873 attached [pid 5871] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5870] +++ exited with 0 +++ [pid 5869] +++ exited with 0 +++ [pid 5873] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5872] <... prctl resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5872] setpgid(0, 0 [pid 5871] exit_group(0 [pid 5872] <... setpgid resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5873 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5873] set_robust_list(0x55555e8df660, 24 [pid 5872] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5871] <... exit_group resumed>) = ? [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... set_robust_list resumed>) = 0 [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5872] write(3, "1000", 4) = 4 [pid 5872] close(3 [pid 5871] +++ exited with 0 +++ [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5872] <... close resumed>) = 0 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5872] write(1, "executing program\n", 18 executing program [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... prctl resumed>) = 0 [pid 5872] <... write resumed>) = 18 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] setpgid(0, 0 [pid 5872] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5874 attached [pid 5873] <... setpgid resumed>) = 0 [pid 5872] <... bpf resumed>) = 3 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 5876 attached ./strace-static-x86_64: Process 5875 attached [pid 5874] set_robust_list(0x55555e8df660, 24 [pid 5873] <... openat resumed>) = 3 [pid 5872] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5876] set_robust_list(0x55555e8df660, 24 [pid 5875] set_robust_list(0x55555e8df660, 24 [pid 5874] <... set_robust_list resumed>) = 0 executing program [pid 5873] write(3, "1000", 4 [pid 5872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5874 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5875 [pid 5876] <... set_robust_list resumed>) = 0 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... write resumed>) = 4 [pid 5872] <... bpf resumed>) = 4 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5876 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] close(3 [pid 5875] <... prctl resumed>) = 0 [pid 5874] <... prctl resumed>) = 0 [pid 5876] <... prctl resumed>) = 0 [pid 5875] setpgid(0, 0 [pid 5874] setpgid(0, 0 [pid 5873] <... close resumed>) = 0 [pid 5872] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5876] setpgid(0, 0 [pid 5874] <... setpgid resumed>) = 0 [pid 5873] write(1, "executing program\n", 18 [pid 5872] <... bpf resumed>) = 5 [pid 5876] <... setpgid resumed>) = 0 [pid 5873] <... write resumed>) = 18 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5875] <... setpgid resumed>) = 0 [pid 5873] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] <... openat resumed>) = 3 [pid 5875] <... openat resumed>) = 3 [pid 5874] <... openat resumed>) = 3 [pid 5873] <... bpf resumed>) = 3 [pid 5872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5876] write(3, "1000", 4 [pid 5875] write(3, "1000", 4 [pid 5874] write(3, "1000", 4 [pid 5873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5872] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5876] <... write resumed>) = 4 [pid 5875] <... write resumed>) = 4 [pid 5874] <... write resumed>) = 4 [pid 5873] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5876] close(3 [pid 5875] close(3 [pid 5874] close(3 [pid 5873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5872] <... bpf resumed>) = 6 [pid 5876] <... close resumed>) = 0 [pid 5875] <... close resumed>) = 0 [pid 5874] <... close resumed>) = 0 [pid 5873] <... bpf resumed>) = 4 executing program executing program executing program [pid 5876] write(1, "executing program\n", 18 [pid 5875] write(1, "executing program\n", 18 [pid 5874] write(1, "executing program\n", 18 [pid 5876] <... write resumed>) = 18 [pid 5875] <... write resumed>) = 18 [pid 5874] <... write resumed>) = 18 [pid 5873] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5872] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5876] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5875] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5874] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5873] <... bpf resumed>) = 5 [pid 5872] <... bpf resumed>) = 7 [pid 5876] <... bpf resumed>) = 3 [pid 5873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] <... bpf resumed>) = 3 [pid 5873] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5873] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5874] <... bpf resumed>) = 3 [pid 5873] <... bpf resumed>) = 6 [pid 5875] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5873] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5874] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5875] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5873] <... bpf resumed>) = 7 [pid 5876] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5874] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5873] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5874] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5876] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5876] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5873] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5874] <... bpf resumed>) = 4 [pid 5873] exit_group(0 [pid 5872] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5875] <... bpf resumed>) = 4 [pid 5873] <... exit_group resumed>) = ? [pid 5876] <... bpf resumed>) = 4 [pid 5875] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5874] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5875] <... bpf resumed>) = 5 [pid 5874] <... bpf resumed>) = 5 [pid 5873] +++ exited with 0 +++ [pid 5875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5876] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5874] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5872] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5876] <... bpf resumed>) = 5 [pid 5872] exit_group(0 [pid 5876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5872] <... exit_group resumed>) = ? [pid 5876] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5875] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5876] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5874] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 5874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5872] +++ exited with 0 +++ [pid 5876] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5875] <... bpf resumed>) = 6 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... bpf resumed>) = 7 [pid 5874] <... bpf resumed>) = 6 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5875] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5874] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5875] <... bpf resumed>) = 7 [pid 5874] <... bpf resumed>) = 7 ./strace-static-x86_64: Process 5877 attached [pid 5877] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5877] set_robust_list(0x55555e8df660, 24 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5877 ./strace-static-x86_64: Process 5878 attached [pid 5877] <... set_robust_list resumed>) = 0 [pid 5875] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5874] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5878 [pid 5876] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5878] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5878] set_robust_list(0x55555e8df660, 24 [pid 5877] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5878] <... set_robust_list resumed>) = 0 [pid 5876] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5875] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5874] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5877] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5876] exit_group(0 [pid 5875] exit_group(0 [pid 5874] exit_group(0 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5876] <... exit_group resumed>) = ? [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5878] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] +++ exited with 0 +++ [pid 5875] <... exit_group resumed>) = ? [pid 5874] <... exit_group resumed>) = ? [pid 5878] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5877] <... prctl resumed>) = 0 [pid 5875] +++ exited with 0 +++ [pid 5874] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5877] setpgid(0, 0) = 0 [pid 5878] <... prctl resumed>) = 0 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5878] setpgid(0, 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5878] <... setpgid resumed>) = 0 [pid 5877] <... openat resumed>) = 3 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5877] write(3, "1000", 4 [pid 5878] <... openat resumed>) = 3 [pid 5877] <... write resumed>) = 4 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] write(3, "1000", 4 [pid 5877] close(3 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5881 attached ./strace-static-x86_64: Process 5880 attached ./strace-static-x86_64: Process 5879 attached [pid 5878] <... write resumed>) = 4 [pid 5877] <... close resumed>) = 0 executing program [pid 5878] close(3 [pid 5877] write(1, "executing program\n", 18 [pid 5881] set_robust_list(0x55555e8df660, 24 [pid 5880] set_robust_list(0x55555e8df660, 24 [pid 5879] set_robust_list(0x55555e8df660, 24 [pid 5881] <... set_robust_list resumed>) = 0 [pid 5878] <... close resumed>) = 0 [pid 5877] <... write resumed>) = 18 executing program [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5879 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5881 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5880 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... set_robust_list resumed>) = 0 [pid 5879] <... set_robust_list resumed>) = 0 [pid 5878] write(1, "executing program\n", 18 [pid 5881] <... prctl resumed>) = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... write resumed>) = 18 [pid 5877] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5881] setpgid(0, 0 [pid 5880] <... prctl resumed>) = 0 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5877] <... bpf resumed>) = 3 [pid 5881] <... setpgid resumed>) = 0 [pid 5880] setpgid(0, 0 [pid 5879] <... prctl resumed>) = 0 [pid 5880] <... setpgid resumed>) = 0 [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... bpf resumed>) = 3 [pid 5877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... openat resumed>) = 3 [pid 5879] setpgid(0, 0 [pid 5878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5877] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5881] <... openat resumed>) = 3 [pid 5879] <... setpgid resumed>) = 0 [pid 5881] write(3, "1000", 4 [pid 5880] write(3, "1000", 4 [pid 5881] <... write resumed>) = 4 [pid 5880] <... write resumed>) = 4 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] close(3 [pid 5880] close(3 [pid 5879] <... openat resumed>) = 3 [pid 5878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program executing program [pid 5877] <... bpf resumed>) = 4 [pid 5881] <... close resumed>) = 0 [pid 5880] <... close resumed>) = 0 [pid 5879] write(3, "1000", 4 [pid 5878] <... bpf resumed>) = 4 [pid 5881] write(1, "executing program\n", 18 [pid 5880] write(1, "executing program\n", 18 [pid 5879] <... write resumed>) = 4 [pid 5881] <... write resumed>) = 18 [pid 5880] <... write resumed>) = 18 [pid 5879] close(3 [pid 5881] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5880] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5879] <... close resumed>) = 0 [pid 5878] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5877] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5881] <... bpf resumed>) = 3 [pid 5880] <... bpf resumed>) = 3 [pid 5879] write(1, "executing program\n", 18 [pid 5878] <... bpf resumed>) = 5 executing program [pid 5877] <... bpf resumed>) = 5 [pid 5881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5879] <... write resumed>) = 18 [pid 5878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5880] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5879] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5878] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5879] <... bpf resumed>) = 3 [pid 5878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5877] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5881] <... bpf resumed>) = 4 [pid 5880] <... bpf resumed>) = 4 [pid 5879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5878] <... bpf resumed>) = 6 [pid 5877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5880] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5879] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5878] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5877] <... bpf resumed>) = 6 [pid 5881] <... bpf resumed>) = 5 [pid 5880] <... bpf resumed>) = 5 [pid 5879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5877] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5880] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5879] <... bpf resumed>) = 4 [pid 5879] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5881] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5880] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5879] <... bpf resumed>) = 5 [pid 5878] <... bpf resumed>) = 7 [pid 5877] <... bpf resumed>) = 7 [pid 5880] <... bpf resumed>) = 6 [pid 5881] <... bpf resumed>) = 6 [pid 5880] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5878] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5877] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5881] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5880] <... bpf resumed>) = 7 [pid 5879] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5881] <... bpf resumed>) = 7 [pid 5878] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5877] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5880] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5879] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5878] exit_group(0 [pid 5877] exit_group(0 [pid 5881] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5878] <... exit_group resumed>) = ? [pid 5877] <... exit_group resumed>) = ? [pid 5880] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5879] <... bpf resumed>) = 6 [pid 5877] +++ exited with 0 +++ [pid 5881] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5881] exit_group(0 [pid 5880] exit_group(0 [pid 5879] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5881] <... exit_group resumed>) = ? [pid 5880] <... exit_group resumed>) = ? [pid 5879] <... bpf resumed>) = 7 [pid 5881] +++ exited with 0 +++ [pid 5878] +++ exited with 0 +++ [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5859] <... restart_syscall resumed>) = 0 [pid 5880] +++ exited with 0 +++ [pid 5879] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] <... restart_syscall resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5879] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5884 attached ./strace-static-x86_64: Process 5883 attached [pid 5879] exit_group(0 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5883 [pid 5884] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5883] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5879] <... exit_group resumed>) = ? [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5884 [pid 5883] set_robust_list(0x55555e8df660, 24 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5884] set_robust_list(0x55555e8df660, 24./strace-static-x86_64: Process 5885 attached ) = 0 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5879] +++ exited with 0 +++ ./strace-static-x86_64: Process 5886 attached [pid 5885] set_robust_list(0x55555e8df660, 24 [pid 5884] <... prctl resumed>) = 0 [pid 5883] <... prctl resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5885 [pid 5886] set_robust_list(0x55555e8df660, 24 [pid 5885] <... set_robust_list resumed>) = 0 [pid 5884] setpgid(0, 0 [pid 5883] setpgid(0, 0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5886 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5886] <... set_robust_list resumed>) = 0 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] <... setpgid resumed>) = 0 [pid 5883] <... setpgid resumed>) = 0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5885] <... prctl resumed>) = 0 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5885] setpgid(0, 0 [pid 5884] <... openat resumed>) = 3 [pid 5886] <... prctl resumed>) = 0 [pid 5885] <... setpgid resumed>) = 0 [pid 5884] write(3, "1000", 4 [pid 5883] <... openat resumed>) = 3 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5887 attached [pid 5886] setpgid(0, 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5884] <... write resumed>) = 4 [pid 5883] write(3, "1000", 4 [pid 5887] set_robust_list(0x55555e8df660, 24 [pid 5886] <... setpgid resumed>) = 0 [pid 5885] <... openat resumed>) = 3 [pid 5884] close(3 [pid 5883] <... write resumed>) = 4 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5887 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5885] write(3, "1000", 4 [pid 5884] <... close resumed>) = 0 [pid 5883] close(3 [pid 5887] <... prctl resumed>) = 0 executing program [pid 5886] <... openat resumed>) = 3 [pid 5885] <... write resumed>) = 4 [pid 5884] write(1, "executing program\n", 18 [pid 5883] <... close resumed>) = 0 [pid 5887] setpgid(0, 0 [pid 5886] write(3, "1000", 4 [pid 5884] <... write resumed>) = 18 [pid 5883] write(1, "executing program\n", 18executing program [pid 5887] <... setpgid resumed>) = 0 [pid 5886] <... write resumed>) = 4 [pid 5885] close(3 [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5886] close(3 [pid 5885] <... close resumed>) = 0 [pid 5884] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5883] <... write resumed>) = 18 [pid 5886] <... close resumed>) = 0 [pid 5885] write(1, "executing program\n", 18executing program [pid 5887] <... openat resumed>) = 3 [pid 5886] write(1, "executing program\n", 18executing program [pid 5885] <... write resumed>) = 18 [pid 5884] <... bpf resumed>) = 3 [pid 5883] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5887] write(3, "1000", 4 [pid 5886] <... write resumed>) = 18 [pid 5885] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5886] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5883] <... bpf resumed>) = 3 [pid 5884] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5887] <... write resumed>) = 4 [pid 5886] <... bpf resumed>) = 3 [pid 5885] <... bpf resumed>) = 3 [pid 5884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5887] close(3 [pid 5886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 executing program [pid 5887] <... close resumed>) = 0 [pid 5886] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5885] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5884] <... bpf resumed>) = 4 [pid 5883] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5887] write(1, "executing program\n", 18 [pid 5886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5887] <... write resumed>) = 18 [pid 5885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5884] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5887] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5886] <... bpf resumed>) = 4 [pid 5884] <... bpf resumed>) = 5 [pid 5887] <... bpf resumed>) = 3 [pid 5885] <... bpf resumed>) = 4 [pid 5883] <... bpf resumed>) = 4 [pid 5887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5885] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5887] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5886] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5883] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5886] <... bpf resumed>) = 5 [pid 5885] <... bpf resumed>) = 5 [pid 5884] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5883] <... bpf resumed>) = 5 [pid 5884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5887] <... bpf resumed>) = 4 [pid 5886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5887] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5886] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5885] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5884] <... bpf resumed>) = 6 [pid 5883] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5887] <... bpf resumed>) = 5 [pid 5886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5884] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5886] <... bpf resumed>) = 6 [pid 5885] <... bpf resumed>) = 6 [pid 5887] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5886] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5885] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5883] <... bpf resumed>) = 6 [pid 5886] <... bpf resumed>) = 7 [pid 5884] <... bpf resumed>) = 7 [pid 5883] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16) = 7 [pid 5886] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5883] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5887] <... bpf resumed>) = 6 [pid 5886] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5885] <... bpf resumed>) = 7 [pid 5884] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5887] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5886] exit_group(0 [pid 5887] <... bpf resumed>) = 7 [pid 5886] <... exit_group resumed>) = ? [pid 5885] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5883] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5884] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5883] exit_group(0 [pid 5887] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5885] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5884] exit_group(0 [pid 5883] <... exit_group resumed>) = ? [pid 5886] +++ exited with 0 +++ [pid 5885] exit_group(0 [pid 5884] <... exit_group resumed>) = ? [pid 5887] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5887] exit_group(0) = ? [pid 5887] +++ exited with 0 +++ [pid 5885] <... exit_group resumed>) = ? [pid 5883] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5884] +++ exited with 0 +++ [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5885] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5889 attached ./strace-static-x86_64: Process 5890 attached ./strace-static-x86_64: Process 5891 attached [pid 5889] set_robust_list(0x55555e8df660, 24 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5889 ./strace-static-x86_64: Process 5893 attached ./strace-static-x86_64: Process 5892 attached [pid 5891] set_robust_list(0x55555e8df660, 24 [pid 5890] set_robust_list(0x55555e8df660, 24 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5890 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5891 [pid 5893] set_robust_list(0x55555e8df660, 24 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5893] <... set_robust_list resumed>) = 0 [pid 5892] set_robust_list(0x55555e8df660, 24 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5889] <... prctl resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5892 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5893 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5891] <... prctl resumed>) = 0 [pid 5890] <... prctl resumed>) = 0 [pid 5889] setpgid(0, 0 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5890] setpgid(0, 0 [pid 5891] setpgid(0, 0 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] <... setpgid resumed>) = 0 [pid 5890] <... setpgid resumed>) = 0 [pid 5889] <... setpgid resumed>) = 0 [pid 5893] <... prctl resumed>) = 0 [pid 5892] <... prctl resumed>) = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5893] setpgid(0, 0 [pid 5892] setpgid(0, 0 [pid 5890] <... openat resumed>) = 3 [pid 5889] <... openat resumed>) = 3 [pid 5891] <... openat resumed>) = 3 [pid 5893] <... setpgid resumed>) = 0 [pid 5892] <... setpgid resumed>) = 0 [pid 5891] write(3, "1000", 4 [pid 5889] write(3, "1000", 4 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5891] <... write resumed>) = 4 [pid 5890] write(3, "1000", 4 [pid 5893] <... openat resumed>) = 3 [pid 5892] <... openat resumed>) = 3 [pid 5891] close(3 [pid 5890] <... write resumed>) = 4 [pid 5889] <... write resumed>) = 4 [pid 5891] <... close resumed>) = 0 [pid 5889] close(3 [pid 5892] write(3, "1000", 4executing program [pid 5893] write(3, "1000", 4) = 4 [pid 5892] <... write resumed>) = 4 [pid 5891] write(1, "executing program\n", 18 [pid 5890] close(3 [pid 5889] <... close resumed>) = 0 [pid 5893] close(3 [pid 5892] close(3 [pid 5891] <... write resumed>) = 18 [pid 5893] <... close resumed>) = 0 [pid 5892] <... close resumed>) = 0 executing program executing program [pid 5893] write(1, "executing program\n", 18 [pid 5892] write(1, "executing program\n", 18 [pid 5891] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5890] <... close resumed>) = 0 [pid 5889] write(1, "executing program\n", 18executing program executing program [pid 5893] <... write resumed>) = 18 [pid 5892] <... write resumed>) = 18 [pid 5891] <... bpf resumed>) = 3 [pid 5890] write(1, "executing program\n", 18 [pid 5889] <... write resumed>) = 18 [pid 5893] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5892] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5890] <... write resumed>) = 18 [pid 5889] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5893] <... bpf resumed>) = 3 [pid 5892] <... bpf resumed>) = 3 [pid 5891] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5890] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5889] <... bpf resumed>) = 3 [pid 5893] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5892] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5891] <... bpf resumed>) = 4 [pid 5890] <... bpf resumed>) = 3 [pid 5889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5891] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5889] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5893] <... bpf resumed>) = 4 [pid 5892] <... bpf resumed>) = 4 [pid 5890] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5893] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5892] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5891] <... bpf resumed>) = 5 [pid 5890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5889] <... bpf resumed>) = 4 [pid 5893] <... bpf resumed>) = 5 [pid 5892] <... bpf resumed>) = 5 [pid 5891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5893] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5891] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5892] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5890] <... bpf resumed>) = 4 [pid 5889] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5893] <... bpf resumed>) = 6 [pid 5892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5891] <... bpf resumed>) = 6 [pid 5890] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5889] <... bpf resumed>) = 5 [pid 5893] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5892] <... bpf resumed>) = 6 [pid 5891] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5890] <... bpf resumed>) = 5 [pid 5889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5889] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5890] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5892] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5890] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5893] <... bpf resumed>) = 7 [pid 5892] <... bpf resumed>) = 7 [pid 5891] <... bpf resumed>) = 7 [pid 5890] <... bpf resumed>) = 6 [pid 5890] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5892] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5891] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5890] <... bpf resumed>) = 7 [pid 5893] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5891] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5890] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5892] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5891] exit_group(0 [pid 5893] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5891] <... exit_group resumed>) = ? [pid 5892] exit_group(0 [pid 5890] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5890] exit_group(0 [pid 5889] <... bpf resumed>) = 6 [pid 5890] <... exit_group resumed>) = ? [pid 5893] exit_group(0 [pid 5892] <... exit_group resumed>) = ? [pid 5891] +++ exited with 0 +++ [pid 5890] +++ exited with 0 +++ [pid 5889] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5893] <... exit_group resumed>) = ? [pid 5889] <... bpf resumed>) = 7 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5892] +++ exited with 0 +++ [pid 5858] <... restart_syscall resumed>) = 0 [pid 5889] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5894 attached [pid 5893] +++ exited with 0 +++ [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5894] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] <... restart_syscall resumed>) = 0 [pid 5894] set_robust_list(0x55555e8df660, 24 [pid 5889] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5894] <... set_robust_list resumed>) = 0 [pid 5889] exit_group(0./strace-static-x86_64: Process 5895 attached [pid 5894] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5889] <... exit_group resumed>) = ? [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5896 attached [pid 5895] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5894] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5889] +++ exited with 0 +++ [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5895 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5897 attached [pid 5896] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5895] set_robust_list(0x55555e8df660, 24 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5896 [pid 5896] set_robust_list(0x55555e8df660, 24 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5894] <... prctl resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5894 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5897] set_robust_list(0x55555e8df660, 24 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5894] setpgid(0, 0 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5897 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5895] <... prctl resumed>) = 0 [pid 5894] <... setpgid resumed>) = 0 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5896] <... prctl resumed>) = 0 [pid 5894] <... openat resumed>) = 3 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5895] setpgid(0, 0 [pid 5894] write(3, "1000", 4 [pid 5897] <... prctl resumed>) = 0 [pid 5895] <... setpgid resumed>) = 0 [pid 5894] <... write resumed>) = 4 [pid 5897] setpgid(0, 0 [pid 5896] setpgid(0, 0 [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5894] close(3 [pid 5897] <... setpgid resumed>) = 0 [pid 5896] <... setpgid resumed>) = 0 [pid 5894] <... close resumed>) = 0 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5895] <... openat resumed>) = 3 [pid 5894] write(1, "executing program\n", 18executing program [pid 5897] <... openat resumed>) = 3 [pid 5896] <... openat resumed>) = 3 [pid 5895] write(3, "1000", 4 [pid 5894] <... write resumed>) = 18 [pid 5897] write(3, "1000", 4 [pid 5896] write(3, "1000", 4 [pid 5895] <... write resumed>) = 4 [pid 5897] <... write resumed>) = 4 [pid 5894] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5897] close(3 [pid 5895] close(3 executing program [pid 5897] <... close resumed>) = 0 [pid 5896] <... write resumed>) = 4 [pid 5895] <... close resumed>) = 0 [pid 5894] <... bpf resumed>) = 3 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5897] write(1, "executing program\n", 18 [pid 5896] close(3executing program [pid 5895] write(1, "executing program\n", 18 [pid 5894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 5898 attached [pid 5897] <... write resumed>) = 18 [pid 5896] <... close resumed>) = 0 [pid 5895] <... write resumed>) = 18 executing program [pid 5894] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5898] set_robust_list(0x55555e8df660, 24 [pid 5897] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5896] write(1, "executing program\n", 18 [pid 5895] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5898 [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] <... bpf resumed>) = 3 [pid 5896] <... write resumed>) = 18 [pid 5895] <... bpf resumed>) = 3 [pid 5896] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5894] <... bpf resumed>) = 4 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5896] <... bpf resumed>) = 3 [pid 5895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5894] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5898] <... prctl resumed>) = 0 [pid 5897] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5895] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5894] <... bpf resumed>) = 5 [pid 5898] setpgid(0, 0 [pid 5897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5898] <... setpgid resumed>) = 0 [pid 5896] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5895] <... bpf resumed>) = 4 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5894] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5898] <... openat resumed>) = 3 [pid 5897] <... bpf resumed>) = 4 [pid 5896] <... bpf resumed>) = 4 [pid 5898] write(3, "1000", 4 [pid 5897] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5896] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5895] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5898] <... write resumed>) = 4 [pid 5897] <... bpf resumed>) = 5 [pid 5896] <... bpf resumed>) = 5 [pid 5895] <... bpf resumed>) = 5 [pid 5896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5898] close(3 [pid 5897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5896] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5894] <... bpf resumed>) = 6 [pid 5898] <... close resumed>) = 0 [pid 5897] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5898] write(1, "executing program\n", 18 executing program [pid 5897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5895] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5894] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5898] <... write resumed>) = 18 [pid 5897] <... bpf resumed>) = 6 [pid 5896] <... bpf resumed>) = 6 [pid 5895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5896] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5898] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5897] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5898] <... bpf resumed>) = 3 [pid 5898] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5898] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5897] <... bpf resumed>) = 7 [pid 5896] <... bpf resumed>) = 7 [pid 5895] <... bpf resumed>) = 6 [pid 5898] <... bpf resumed>) = 4 [pid 5895] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5894] <... bpf resumed>) = 7 [pid 5896] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5898] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5897] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5895] <... bpf resumed>) = 7 [pid 5898] <... bpf resumed>) = 5 [pid 5897] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5896] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5894] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5897] exit_group(0 [pid 5896] exit_group(0) = ? [pid 5897] <... exit_group resumed>) = ? [pid 5895] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5898] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5897] +++ exited with 0 +++ [pid 5896] +++ exited with 0 +++ [pid 5894] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5895] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5894] exit_group(0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5898] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5895] exit_group(0 [pid 5894] <... exit_group resumed>) = ? [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5895] <... exit_group resumed>) = ? [pid 5898] <... bpf resumed>) = 6 [pid 5894] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5898] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... restart_syscall resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5902 attached [pid 5861] <... restart_syscall resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5903 ./strace-static-x86_64: Process 5903 attached [pid 5902] set_robust_list(0x55555e8df660, 24 [pid 5898] <... bpf resumed>) = 7 [pid 5895] +++ exited with 0 +++ [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5902 [pid 5903] set_robust_list(0x55555e8df660, 24 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5903] <... set_robust_list resumed>) = 0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5902] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5898] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 5904 attached [pid 5903] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5904] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5902] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5898] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5904] set_robust_list(0x55555e8df660, 24 [pid 5898] exit_group(0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] <... set_robust_list resumed>) = 0 [pid 5903] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5902] <... prctl resumed>) = 0 [pid 5898] <... exit_group resumed>) = ? [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 5905 attached [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5902] setpgid(0, 0 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5904 [pid 5905] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5904] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5903] <... prctl resumed>) = 0 [pid 5903] setpgid(0, 0 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5903] <... setpgid resumed>) = 0 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5903] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5905 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5905] set_robust_list(0x55555e8df660, 24 [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5903] write(3, "1000", 4 [pid 5902] <... setpgid resumed>) = 0 [pid 5898] +++ exited with 0 +++ [pid 5905] <... set_robust_list resumed>) = 0 [pid 5904] <... prctl resumed>) = 0 [pid 5903] <... write resumed>) = 4 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] setpgid(0, 0 [pid 5903] close(3 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5905] <... prctl resumed>) = 0 [pid 5905] setpgid(0, 0 [pid 5904] <... setpgid resumed>) = 0 [pid 5903] <... close resumed>) = 0 [pid 5902] <... openat resumed>) = 3 executing program [pid 5905] <... setpgid resumed>) = 0 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] write(1, "executing program\n", 18 [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5904] <... openat resumed>) = 3 [pid 5903] <... write resumed>) = 18 [pid 5905] <... openat resumed>) = 3 [pid 5904] write(3, "1000", 4 [pid 5903] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5902] write(3, "1000", 4 [pid 5905] write(3, "1000", 4 [pid 5904] <... write resumed>) = 4 [pid 5903] <... bpf resumed>) = 3 [pid 5902] <... write resumed>) = 4 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5905] <... write resumed>) = 4 [pid 5904] close(3 [pid 5903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5902] close(3./strace-static-x86_64: Process 5906 attached [pid 5905] close(3 [pid 5904] <... close resumed>) = 0 [pid 5903] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5902] <... close resumed>) = 0 [pid 5905] <... close resumed>) = 0 [pid 5906] set_robust_list(0x55555e8df660, 24 executing program [pid 5905] write(1, "executing program\n", 18 executing program executing program [pid 5906] <... set_robust_list resumed>) = 0 [pid 5905] <... write resumed>) = 18 [pid 5904] write(1, "executing program\n", 18 [pid 5902] write(1, "executing program\n", 18 [pid 5905] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5904] <... write resumed>) = 18 [pid 5903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5902] <... write resumed>) = 18 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5906 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5905] <... bpf resumed>) = 3 [pid 5904] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5903] <... bpf resumed>) = 4 [pid 5902] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5906] <... prctl resumed>) = 0 [pid 5905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5904] <... bpf resumed>) = 3 [pid 5903] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5902] <... bpf resumed>) = 3 [pid 5906] setpgid(0, 0 [pid 5905] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5906] <... setpgid resumed>) = 0 [pid 5905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5906] <... openat resumed>) = 3 [pid 5905] <... bpf resumed>) = 4 [pid 5904] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5903] <... bpf resumed>) = 5 [pid 5902] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5906] write(3, "1000", 4 [pid 5905] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5906] <... write resumed>) = 4 [pid 5905] <... bpf resumed>) = 5 [pid 5904] <... bpf resumed>) = 4 [pid 5903] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5906] close(3 [pid 5905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5902] <... bpf resumed>) = 4 [pid 5906] <... close resumed>) = 0 [pid 5905] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5904] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5903] <... bpf resumed>) = 6 [pid 5906] write(1, "executing program\n", 18 executing program [pid 5905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5904] <... bpf resumed>) = 5 [pid 5903] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5906] <... write resumed>) = 18 [pid 5904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5902] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5904] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5903] <... bpf resumed>) = 7 [pid 5902] <... bpf resumed>) = 5 [pid 5906] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5906] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5904] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5906] <... bpf resumed>) = 3 [pid 5902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5905] <... bpf resumed>) = 6 [pid 5906] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5905] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5905] <... bpf resumed>) = 7 [pid 5906] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5904] <... bpf resumed>) = 6 [pid 5902] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5902] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5905] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5906] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5904] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5902] <... bpf resumed>) = 6 [pid 5904] <... bpf resumed>) = 7 [pid 5906] <... bpf resumed>) = 4 [pid 5905] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5904] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5902] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5906] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5905] exit_group(0 [pid 5903] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5902] <... bpf resumed>) = 7 [pid 5904] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5904] exit_group(0 [pid 5905] <... exit_group resumed>) = ? [pid 5904] <... exit_group resumed>) = ? [pid 5903] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5902] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5905] +++ exited with 0 +++ [pid 5904] +++ exited with 0 +++ [pid 5903] exit_group(0 [pid 5902] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5906] <... bpf resumed>) = 5 [pid 5903] <... exit_group resumed>) = ? [pid 5902] exit_group(0 [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5906] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5902] <... exit_group resumed>) = ? [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5906] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] <... restart_syscall resumed>) = 0 [pid 5906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 5903] +++ exited with 0 +++ [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5907 attached ./strace-static-x86_64: Process 5908 attached [pid 5906] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5902] +++ exited with 0 +++ [pid 5858] <... restart_syscall resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5907 [pid 5908] set_robust_list(0x55555e8df660, 24 [pid 5907] set_robust_list(0x55555e8df660, 24 [pid 5906] <... bpf resumed>) = 7 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5908 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5908] <... set_robust_list resumed>) = 0 [pid 5907] <... set_robust_list resumed>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5908] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5908] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5908] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5908] setpgid(0, 0) = 0 [pid 5908] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5909 attached ) = 3 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5907] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5909] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5908] write(3, "1000", 4 [pid 5909] set_robust_list(0x55555e8df660, 24 [pid 5908] <... write resumed>) = 4 [pid 5906] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5909 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5909] <... set_robust_list resumed>) = 0 [pid 5908] close(3) = 0 [pid 5909] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5908] write(1, "executing program\n", 18 [pid 5906] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5908] <... write resumed>) = 18 ./strace-static-x86_64: Process 5910 attached executing program [pid 5906] exit_group(0 [pid 5909] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5908] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5907] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5906] <... exit_group resumed>) = ? [pid 5910] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5906] +++ exited with 0 +++ [pid 5910] set_robust_list(0x55555e8df660, 24 [pid 5908] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5910 [pid 5907] <... prctl resumed>) = 0 [pid 5907] setpgid(0, 0) = 0 [pid 5910] <... set_robust_list resumed>) = 0 [pid 5908] <... bpf resumed>) = 3 [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5910] <... prctl resumed>) = 0 [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5910] setpgid(0, 0 [pid 5909] <... prctl resumed>) = 0 [pid 5908] <... bpf resumed>) = 4 [pid 5907] <... openat resumed>) = 3 [pid 5910] <... setpgid resumed>) = 0 [pid 5909] setpgid(0, 0 [pid 5907] write(3, "1000", 4 [pid 5909] <... setpgid resumed>) = 0 [pid 5907] <... write resumed>) = 4 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5907] close(3 [pid 5909] <... openat resumed>) = 3 [pid 5908] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5907] <... close resumed>) = 0 [pid 5910] <... openat resumed>) = 3 executing program [pid 5907] write(1, "executing program\n", 18 [pid 5910] write(3, "1000", 4 [pid 5907] <... write resumed>) = 18 [pid 5910] <... write resumed>) = 4 [pid 5910] close(3 [pid 5909] write(3, "1000", 4 [pid 5907] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5910] <... close resumed>) = 0 [pid 5909] <... write resumed>) = 4 [pid 5908] <... bpf resumed>) = 5 [pid 5910] write(1, "executing program\n", 18 [pid 5909] close(3) = 0 executing program [pid 5908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5907] <... bpf resumed>) = 3 [pid 5910] <... write resumed>) = 18 [pid 5909] write(1, "executing program\n", 18 [pid 5910] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5909] <... write resumed>) = 18 [pid 5908] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5910] <... bpf resumed>) = 3 [pid 5909] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5909] <... bpf resumed>) = 3 [pid 5908] <... bpf resumed>) = 6 [pid 5907] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5910] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5909] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5910] <... bpf resumed>) = 4 [pid 5909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5908] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5907] <... bpf resumed>) = 4 [pid 5910] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5909] <... bpf resumed>) = 4 [pid 5908] <... bpf resumed>) = 7 [pid 5909] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5910] <... bpf resumed>) = 5 [pid 5909] <... bpf resumed>) = 5 [pid 5907] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5907] <... bpf resumed>) = 5 [pid 5910] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5909] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5909] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5908] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5909] <... bpf resumed>) = 6 [pid 5907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5910] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5909] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16) = 7 [pid 5907] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5909] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5908] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5908] exit_group(0./strace-static-x86_64: Process 5911 attached [pid 5910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5909] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5908] <... exit_group resumed>) = ? [pid 5911] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5910] <... bpf resumed>) = 6 [pid 5909] exit_group(0 [pid 5907] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5911 [pid 5911] set_robust_list(0x55555e8df660, 24 [pid 5910] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5909] <... exit_group resumed>) = ? [pid 5907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5908] +++ exited with 0 +++ [pid 5907] <... bpf resumed>) = 6 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5910] <... bpf resumed>) = 7 [pid 5911] <... set_robust_list resumed>) = 0 [pid 5909] +++ exited with 0 +++ [pid 5907] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5910] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5907] <... bpf resumed>) = 7 [pid 5911] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5910] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5910] exit_group(0 [pid 5911] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5907] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 5912 attached [pid 5911] <... prctl resumed>) = 0 [pid 5911] setpgid(0, 0 [pid 5910] <... exit_group resumed>) = ? [pid 5907] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5912] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5911] <... setpgid resumed>) = 0 [pid 5912] set_robust_list(0x55555e8df660, 24 [pid 5907] exit_group(0 [pid 5911] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5912] <... set_robust_list resumed>) = 0 [pid 5907] <... exit_group resumed>) = ? [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5912] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5912 [pid 5911] <... openat resumed>) = 3 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5912] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5911] write(3, "1000", 4 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5912] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5911] <... write resumed>) = 4 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5911] close(3 [pid 5910] +++ exited with 0 +++ [pid 5907] +++ exited with 0 +++ [pid 5912] <... prctl resumed>) = 0 [pid 5911] <... close resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5912] setpgid(0, 0) = 0 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 5911] write(1, "executing program\n", 18 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] <... restart_syscall resumed>) = 0 [pid 5911] <... write resumed>) = 18 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5912] <... openat resumed>) = 3 [pid 5911] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5911] <... bpf resumed>) = 3 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5912] write(3, "1000", 4 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5913 attached [pid 5912] <... write resumed>) = 4 [pid 5911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5912] close(3 [pid 5911] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5915 attached ./strace-static-x86_64: Process 5914 attached [pid 5913] set_robust_list(0x55555e8df660, 24 [pid 5912] <... close resumed>) = 0 [pid 5911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5915] set_robust_list(0x55555e8df660, 24 [pid 5914] set_robust_list(0x55555e8df660, 24 [pid 5913] <... set_robust_list resumed>) = 0 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5914] <... set_robust_list resumed>) = 0 [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5912] write(1, "executing program\n", 18 [pid 5911] <... bpf resumed>) = 4 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5913 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5914 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] <... prctl resumed>) = 0 [pid 5912] <... write resumed>) = 18 executing program [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5915 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5912] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5911] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5915] <... prctl resumed>) = 0 [pid 5914] <... prctl resumed>) = 0 [pid 5913] setpgid(0, 0 [pid 5912] <... bpf resumed>) = 3 [pid 5913] <... setpgid resumed>) = 0 [pid 5912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5914] setpgid(0, 0 [pid 5915] setpgid(0, 0 [pid 5914] <... setpgid resumed>) = 0 [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5912] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5915] <... setpgid resumed>) = 0 [pid 5912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5911] <... bpf resumed>) = 5 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5913] <... openat resumed>) = 3 [pid 5912] <... bpf resumed>) = 4 [pid 5911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5912] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5911] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5912] <... bpf resumed>) = 5 [pid 5911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5914] <... openat resumed>) = 3 [pid 5915] <... openat resumed>) = 3 [pid 5914] write(3, "1000", 4 [pid 5913] write(3, "1000", 4 [pid 5912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5911] <... bpf resumed>) = 6 [pid 5915] write(3, "1000", 4 [pid 5914] <... write resumed>) = 4 [pid 5913] <... write resumed>) = 4 [pid 5912] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5915] <... write resumed>) = 4 [pid 5914] close(3 [pid 5913] close(3 [pid 5912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5911] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16executing program executing program [pid 5915] close(3 [pid 5914] <... close resumed>) = 0 [pid 5913] <... close resumed>) = 0 [pid 5912] <... bpf resumed>) = 6 [pid 5911] <... bpf resumed>) = 7 [pid 5915] <... close resumed>) = 0 [pid 5914] write(1, "executing program\n", 18 [pid 5913] write(1, "executing program\n", 18 [pid 5912] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5913] <... write resumed>) = 18 [pid 5912] <... bpf resumed>) = 7 [pid 5912] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5912] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5913] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5913] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5912] exit_group(0 [pid 5914] <... write resumed>) = 18 [pid 5913] <... bpf resumed>) = 3 [pid 5915] write(1, "executing program\n", 18 [pid 5912] <... exit_group resumed>) = ? executing program [pid 5915] <... write resumed>) = 18 [pid 5914] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5912] +++ exited with 0 +++ [pid 5914] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5913] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5911] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5915] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5915] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5914] <... bpf resumed>) = 3 [pid 5913] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5911] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5915] <... bpf resumed>) = 3 [pid 5911] exit_group(0 [pid 5914] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5913] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5911] <... exit_group resumed>) = ? [pid 5915] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5915] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5914] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5911] +++ exited with 0 +++ [pid 5914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5915] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5914] <... bpf resumed>) = 4 [pid 5913] <... bpf resumed>) = 4 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5914] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5915] <... bpf resumed>) = 5 [pid 5915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5916 attached [pid 5915] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5914] <... bpf resumed>) = 5 [pid 5913] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16./strace-static-x86_64: Process 5917 attached [pid 5915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5913] <... bpf resumed>) = 5 [pid 5914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5917] set_robust_list(0x55555e8df660, 24 [pid 5916] set_robust_list(0x55555e8df660, 24 [pid 5917] <... set_robust_list resumed>) = 0 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5915] <... bpf resumed>) = 6 [pid 5914] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5916 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5917 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5915] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5913] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5917] <... prctl resumed>) = 0 [pid 5916] <... prctl resumed>) = 0 [pid 5915] <... bpf resumed>) = 7 [pid 5913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5916] setpgid(0, 0 [pid 5917] setpgid(0, 0) = 0 [pid 5916] <... setpgid resumed>) = 0 [pid 5917] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5916] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5914] <... bpf resumed>) = 6 [pid 5913] <... bpf resumed>) = 6 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5914] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5913] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5917] <... openat resumed>) = 3 [pid 5913] <... bpf resumed>) = 7 [pid 5917] write(3, "1000", 4 [pid 5916] <... openat resumed>) = 3 [pid 5914] <... bpf resumed>) = 7 [pid 5917] <... write resumed>) = 4 [pid 5915] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5913] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5917] close(3) = 0 [pid 5916] write(3, "1000", 4 [pid 5913] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 5914] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5917] write(1, "executing program\n", 18 [pid 5916] <... write resumed>) = 4 [pid 5915] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5913] exit_group(0 [pid 5917] <... write resumed>) = 18 [pid 5916] close(3 [pid 5915] exit_group(0 [pid 5913] <... exit_group resumed>) = ? [pid 5916] <... close resumed>) = 0 [pid 5915] <... exit_group resumed>) = ? [pid 5914] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5913] +++ exited with 0 +++ [pid 5917] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5916] write(1, "executing program\n", 18executing program ) = 18 [pid 5914] exit_group(0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5917] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5914] <... exit_group resumed>) = ? [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5917] <... bpf resumed>) = 3 [pid 5916] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5917] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5915] +++ exited with 0 +++ [pid 5917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5917] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5916] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5917] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5916] <... bpf resumed>) = 3 [pid 5914] +++ exited with 0 +++ [pid 5858] <... restart_syscall resumed>) = 0 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5917] <... bpf resumed>) = 5 [pid 5917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5917] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5916] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5919 attached ./strace-static-x86_64: Process 5918 attached [pid 5917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 5920 attached [pid 5919] set_robust_list(0x55555e8df660, 24 [pid 5918] set_robust_list(0x55555e8df660, 24 [pid 5917] <... bpf resumed>) = 6 [pid 5916] <... bpf resumed>) = 4 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5919 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5918 [pid 5920] set_robust_list(0x55555e8df660, 24 [pid 5919] <... set_robust_list resumed>) = 0 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5917] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5920] <... set_robust_list resumed>) = 0 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5920 [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5919] <... prctl resumed>) = 0 [pid 5918] <... prctl resumed>) = 0 [pid 5916] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5920] <... prctl resumed>) = 0 [pid 5919] setpgid(0, 0 [pid 5918] setpgid(0, 0 [pid 5917] <... bpf resumed>) = 7 [pid 5920] setpgid(0, 0 [pid 5916] <... bpf resumed>) = 5 [pid 5920] <... setpgid resumed>) = 0 [pid 5919] <... setpgid resumed>) = 0 [pid 5918] <... setpgid resumed>) = 0 [pid 5916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5917] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5916] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5920] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5919] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5918] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5917] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5916] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5919] <... openat resumed>) = 3 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5917] exit_group(0 [pid 5916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5920] <... openat resumed>) = 3 [pid 5919] write(3, "1000", 4 [pid 5918] <... openat resumed>) = 3 [pid 5917] <... exit_group resumed>) = ? [pid 5916] <... bpf resumed>) = 6 [pid 5920] write(3, "1000", 4 [pid 5919] <... write resumed>) = 4 [pid 5918] write(3, "1000", 4 [pid 5920] <... write resumed>) = 4 [pid 5919] close(3 [pid 5917] +++ exited with 0 +++ [pid 5916] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5920] close(3 [pid 5919] <... close resumed>) = 0 [pid 5918] <... write resumed>) = 4 [pid 5920] <... close resumed>) = 0 executing program [pid 5919] write(1, "executing program\n", 18 [pid 5918] close(3 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5920] write(1, "executing program\n", 18executing program [pid 5919] <... write resumed>) = 18 [pid 5918] <... close resumed>) = 0 [pid 5920] <... write resumed>) = 18 executing program [pid 5919] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5920] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5919] <... bpf resumed>) = 3 [pid 5918] write(1, "executing program\n", 18 [pid 5920] <... bpf resumed>) = 3 [pid 5918] <... write resumed>) = 18 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5919] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 5921 attached [pid 5920] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5918] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5919] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5918] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5921] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5920] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5918] <... bpf resumed>) = 3 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5921 [pid 5919] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5921] set_robust_list(0x55555e8df660, 24 [pid 5920] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5918] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5921] <... set_robust_list resumed>) = 0 [pid 5920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5919] <... bpf resumed>) = 4 [pid 5918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5916] <... bpf resumed>) = 7 [pid 5920] <... bpf resumed>) = 4 [pid 5918] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5921] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5920] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5919] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5920] <... bpf resumed>) = 5 [pid 5919] <... bpf resumed>) = 5 [pid 5918] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5921] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5916] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5920] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5918] <... bpf resumed>) = 4 [pid 5921] <... prctl resumed>) = 0 [pid 5919] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5921] setpgid(0, 0) = 0 [pid 5916] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5920] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5918] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5916] exit_group(0 [pid 5921] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5919] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5918] <... bpf resumed>) = 5 [pid 5916] <... exit_group resumed>) = ? [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5920] <... bpf resumed>) = 6 [pid 5919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5921] <... openat resumed>) = 3 [pid 5920] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5919] <... bpf resumed>) = 6 [pid 5918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5921] write(3, "1000", 4 [pid 5920] <... bpf resumed>) = 7 [pid 5921] <... write resumed>) = 4 [pid 5918] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5921] close(3) = 0 [pid 5919] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5921] write(1, "executing program\n", 18 [pid 5920] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5918] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 5921] <... write resumed>) = 18 [pid 5916] +++ exited with 0 +++ [pid 5919] <... bpf resumed>) = 7 [pid 5918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5921] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5920] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5918] <... bpf resumed>) = 6 [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5921] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5920] exit_group(0 [pid 5919] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5921] <... bpf resumed>) = 3 [pid 5920] <... exit_group resumed>) = ? [pid 5918] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5919] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5921] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5919] exit_group(0 [pid 5921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5920] +++ exited with 0 +++ [pid 5919] <... exit_group resumed>) = ? [pid 5921] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5918] <... bpf resumed>) = 7 [pid 5919] +++ exited with 0 +++ [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5922 attached [pid 5921] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5918] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5922] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5922] set_robust_list(0x55555e8df660, 24 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5918] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5922 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5918] exit_group(0) = ? [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 5923 attached [pid 5922] <... set_robust_list resumed>) = 0 [pid 5921] <... bpf resumed>) = 4 [pid 5918] +++ exited with 0 +++ [pid 5923] set_robust_list(0x55555e8df660, 24 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5923] <... set_robust_list resumed>) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5921] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5923 [pid 5923] <... prctl resumed>) = 0 [pid 5922] <... prctl resumed>) = 0 [pid 5921] <... bpf resumed>) = 5 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5923] setpgid(0, 0 [pid 5921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5923] <... setpgid resumed>) = 0 [pid 5922] setpgid(0, 0 [pid 5921] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5922] <... setpgid resumed>) = 0 [pid 5921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5923] <... openat resumed>) = 3 [pid 5922] <... openat resumed>) = 3 [pid 5921] <... bpf resumed>) = 6 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5923] write(3, "1000", 4./strace-static-x86_64: Process 5924 attached ) = 4 [pid 5922] write(3, "1000", 4 [pid 5923] close(3 [pid 5922] <... write resumed>) = 4 executing program [pid 5923] <... close resumed>) = 0 [pid 5923] write(1, "executing program\n", 18 [pid 5921] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16./strace-static-x86_64: Process 5925 attached [pid 5924] set_robust_list(0x55555e8df660, 24 [pid 5923] <... write resumed>) = 18 [pid 5922] close(3 [pid 5924] <... set_robust_list resumed>) = 0 [pid 5922] <... close resumed>) = 0 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5925 [pid 5925] set_robust_list(0x55555e8df660, 24 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5923] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5922] write(1, "executing program\n", 18executing program [pid 5921] <... bpf resumed>) = 7 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5924 [pid 5925] <... set_robust_list resumed>) = 0 [pid 5924] <... prctl resumed>) = 0 [pid 5923] <... bpf resumed>) = 3 [pid 5922] <... write resumed>) = 18 [pid 5924] setpgid(0, 0 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5925] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5924] <... setpgid resumed>) = 0 [pid 5923] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5922] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5921] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5922] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5924] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5925] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5923] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5922] <... bpf resumed>) = 3 [pid 5921] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5924] <... openat resumed>) = 3 [pid 5921] exit_group(0 [pid 5925] <... prctl resumed>) = 0 [pid 5924] write(3, "1000", 4 [pid 5922] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5921] <... exit_group resumed>) = ? [pid 5925] setpgid(0, 0 [pid 5924] <... write resumed>) = 4 [pid 5923] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5925] <... setpgid resumed>) = 0 [pid 5924] close(3 [pid 5923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5921] +++ exited with 0 +++ [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5924] <... close resumed>) = 0 [pid 5922] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5925] <... openat resumed>) = 3 executing program [pid 5924] write(1, "executing program\n", 18 [pid 5923] <... bpf resumed>) = 4 [pid 5922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5925] write(3, "1000", 4 [pid 5924] <... write resumed>) = 18 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5925] <... write resumed>) = 4 [pid 5923] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5925] close(3) = 0 [pid 5925] write(1, "executing program\n", 18 executing program [pid 5924] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5923] <... bpf resumed>) = 5 [pid 5922] <... bpf resumed>) = 4 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5925] <... write resumed>) = 18 [pid 5924] <... bpf resumed>) = 3 [pid 5923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5922] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5925] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5922] <... bpf resumed>) = 5 [pid 5925] <... bpf resumed>) = 3 [pid 5924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5923] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5924] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5923] <... bpf resumed>) = 6 [pid 5922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5925] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5923] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16./strace-static-x86_64: Process 5926 attached [pid 5922] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5924] <... bpf resumed>) = 4 [pid 5922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5926] set_robust_list(0x55555e8df660, 24 [pid 5925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5924] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5926 [pid 5926] <... set_robust_list resumed>) = 0 [pid 5925] <... bpf resumed>) = 4 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5925] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5924] <... bpf resumed>) = 5 [pid 5926] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5926] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5925] <... bpf resumed>) = 5 [pid 5924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5923] <... bpf resumed>) = 7 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5924] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5925] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5926] <... prctl resumed>) = 0 [pid 5924] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5923] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5925] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5926] setpgid(0, 0 [pid 5925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5926] <... setpgid resumed>) = 0 [pid 5925] <... bpf resumed>) = 6 [pid 5922] <... bpf resumed>) = 6 [pid 5926] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5925] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5924] <... bpf resumed>) = 6 [pid 5923] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5925] <... bpf resumed>) = 7 [pid 5924] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5923] exit_group(0 [pid 5922] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5926] <... openat resumed>) = 3 [pid 5924] <... bpf resumed>) = 7 [pid 5922] <... bpf resumed>) = 7 [pid 5926] write(3, "1000", 4 [pid 5923] <... exit_group resumed>) = ? [pid 5926] <... write resumed>) = 4 [pid 5925] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5924] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5923] +++ exited with 0 +++ [pid 5922] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5926] close(3) = 0 [pid 5926] write(1, "executing program\n", 18 [pid 5925] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5922] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 5926] <... write resumed>) = 18 [pid 5925] exit_group(0 [pid 5924] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5922] exit_group(0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5925] <... exit_group resumed>) = ? [pid 5924] exit_group(0 [pid 5922] <... exit_group resumed>) = ? [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5926] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5924] <... exit_group resumed>) = ? [pid 5926] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5925] +++ exited with 0 +++ [pid 5924] +++ exited with 0 +++ [pid 5922] +++ exited with 0 +++ [pid 5926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5926] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5926] <... bpf resumed>) = 4 [pid 5926] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16./strace-static-x86_64: Process 5927 attached [pid 5861] <... restart_syscall resumed>) = 0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5927] set_robust_list(0x55555e8df660, 24 [pid 5926] <... bpf resumed>) = 5 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5927 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5928 attached [pid 5927] <... prctl resumed>) = 0 [pid 5926] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5928] set_robust_list(0x55555e8df660, 24 [pid 5927] setpgid(0, 0 [pid 5926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5928 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5929 attached [pid 5928] <... set_robust_list resumed>) = 0 [pid 5927] <... setpgid resumed>) = 0 [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5929 [pid 5927] <... openat resumed>) = 3 [pid 5926] <... bpf resumed>) = 6 [pid 5927] write(3, "1000", 4./strace-static-x86_64: Process 5930 attached [pid 5929] set_robust_list(0x55555e8df660, 24 [pid 5928] <... prctl resumed>) = 0 [pid 5926] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5930] set_robust_list(0x55555e8df660, 24 [pid 5929] <... set_robust_list resumed>) = 0 [pid 5928] setpgid(0, 0 [pid 5927] <... write resumed>) = 4 [pid 5930] <... set_robust_list resumed>) = 0 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] <... setpgid resumed>) = 0 [pid 5927] close(3 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5930 [pid 5929] <... prctl resumed>) = 0 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] <... close resumed>) = 0 executing program [pid 5927] write(1, "executing program\n", 18) = 18 [pid 5927] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5929] setpgid(0, 0 [pid 5928] <... openat resumed>) = 3 [pid 5926] <... bpf resumed>) = 7 [pid 5929] <... setpgid resumed>) = 0 [pid 5927] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5928] write(3, "1000", 4 [pid 5929] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5930] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5928] <... write resumed>) = 4 [pid 5927] <... bpf resumed>) = 3 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5929] <... openat resumed>) = 3 [pid 5928] close(3 [pid 5926] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5930] <... prctl resumed>) = 0 [pid 5929] write(3, "1000", 4 [pid 5928] <... close resumed>) = 0 [pid 5927] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 5930] setpgid(0, 0 [pid 5929] <... write resumed>) = 4 [pid 5928] write(1, "executing program\n", 18 [pid 5927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5926] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5930] <... setpgid resumed>) = 0 [pid 5929] close(3 [pid 5928] <... write resumed>) = 18 [pid 5927] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5926] exit_group(0 [pid 5929] <... close resumed>) = 0 [pid 5927] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5930] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5928] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5926] <... exit_group resumed>) = ? [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 5929] write(1, "executing program\n", 18 [pid 5928] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5927] <... bpf resumed>) = 4 [pid 5926] +++ exited with 0 +++ [pid 5929] <... write resumed>) = 18 [pid 5930] <... openat resumed>) = 3 [pid 5928] <... bpf resumed>) = 3 [pid 5930] write(3, "1000", 4 executing program [pid 5929] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5930] <... write resumed>) = 4 [pid 5930] close(3 [pid 5927] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5930] <... close resumed>) = 0 [pid 5928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5930] write(1, "executing program\n", 18) = 18 [pid 5930] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5929] <... bpf resumed>) = 3 [pid 5927] <... bpf resumed>) = 5 [pid 5928] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5930] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5929] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5927] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5928] <... bpf resumed>) = 4 [pid 5927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5930] <... bpf resumed>) = 4 [pid 5929] <... bpf resumed>) = 4 [pid 5928] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5927] <... bpf resumed>) = 6 [pid 5928] <... bpf resumed>) = 5 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5930] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5929] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5930] <... bpf resumed>) = 5 [pid 5929] <... bpf resumed>) = 5 [pid 5928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5927] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16./strace-static-x86_64: Process 5931 attached [pid 5930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5928] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5931] set_robust_list(0x55555e8df660, 24 [pid 5930] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5929] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5931 [pid 5931] <... set_robust_list resumed>) = 0 [pid 5928] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5930] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5929] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5931] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5931] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5931] setpgid(0, 0) = 0 [pid 5931] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5928] <... bpf resumed>) = 6 [pid 5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5930] <... bpf resumed>) = 6 [pid 5929] <... bpf resumed>) = 6 [pid 5928] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5927] <... bpf resumed>) = 7 [pid 5930] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5929] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5928] <... bpf resumed>) = 7 [pid 5931] <... openat resumed>) = 3 [pid 5930] <... bpf resumed>) = 7 [pid 5929] <... bpf resumed>) = 7 [pid 5931] write(3, "1000", 4 [pid 5928] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5927] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5931] <... write resumed>) = 4 [pid 5930] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5929] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5931] close(3 [pid 5928] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5931] <... close resumed>) = 0 [pid 5930] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5929] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5928] exit_group(0 [pid 5927] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 5931] write(1, "executing program\n", 18 [pid 5930] exit_group(0 [pid 5929] exit_group(0 [pid 5928] <... exit_group resumed>) = ? [pid 5927] exit_group(0 [pid 5931] <... write resumed>) = 18 [pid 5930] <... exit_group resumed>) = ? [pid 5929] <... exit_group resumed>) = ? [pid 5928] +++ exited with 0 +++ [pid 5927] <... exit_group resumed>) = ? [pid 5930] +++ exited with 0 +++ [pid 5929] +++ exited with 0 +++ [pid 5927] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5931] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5858] <... restart_syscall resumed>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5931] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5933 attached [pid 5931] <... bpf resumed>) = 3 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5933 [pid 5933] set_robust_list(0x55555e8df660, 24 [pid 5931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5933] <... set_robust_list resumed>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5934 attached [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5931] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5933] <... prctl resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5934 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5935 [pid 5933] setpgid(0, 0 [pid 5931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5935 attached [pid 5934] set_robust_list(0x55555e8df660, 24 [pid 5933] <... setpgid resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5934] <... set_robust_list resumed>) = 0 [pid 5933] <... openat resumed>) = 3 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5935] set_robust_list(0x55555e8df660, 24./strace-static-x86_64: Process 5936 attached ) = 0 [pid 5934] <... prctl resumed>) = 0 [pid 5933] write(3, "1000", 4 [pid 5931] <... bpf resumed>) = 4 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5936 [pid 5936] set_robust_list(0x55555e8df660, 24 [pid 5931] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5936] <... set_robust_list resumed>) = 0 [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5934] setpgid(0, 0 [pid 5933] <... write resumed>) = 4 [pid 5931] <... bpf resumed>) = 5 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5934] <... setpgid resumed>) = 0 [pid 5933] close(3 [pid 5936] <... prctl resumed>) = 0 [pid 5935] <... prctl resumed>) = 0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] <... close resumed>) = 0 [pid 5931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5936] setpgid(0, 0 [pid 5935] setpgid(0, 0 [pid 5934] <... openat resumed>) = 3 [pid 5933] write(1, "executing program\n", 18 [pid 5931] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5936] <... setpgid resumed>) = 0 [pid 5935] <... setpgid resumed>) = 0 [pid 5934] write(3, "1000", 4 [pid 5933] <... write resumed>) = 18 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5934] <... write resumed>) = 4 [pid 5933] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5936] <... openat resumed>) = 3 [pid 5935] <... openat resumed>) = 3 [pid 5934] close(3 [pid 5933] <... bpf resumed>) = 3 [pid 5936] write(3, "1000", 4 [pid 5935] write(3, "1000", 4 [pid 5934] <... close resumed>) = 0 [pid 5933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5931] <... bpf resumed>) = 6 [pid 5936] <... write resumed>) = 4 [pid 5935] <... write resumed>) = 4 [pid 5934] write(1, "executing program\n", 18 [pid 5933] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5935] close(3 [pid 5934] <... write resumed>) = 18 [pid 5935] <... close resumed>) = 0 [pid 5934] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5936] close(3 [pid 5935] write(1, "executing program\n", 18executing program [pid 5934] <... bpf resumed>) = 3 [pid 5933] <... bpf resumed>) = 4 [pid 5931] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5936] <... close resumed>) = 0 [pid 5935] <... write resumed>) = 18 [pid 5936] write(1, "executing program\n", 18) = 18 [pid 5935] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5935] <... bpf resumed>) = 3 [pid 5934] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5933] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5936] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5936] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5935] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5936] <... bpf resumed>) = 3 [pid 5935] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5936] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5934] <... bpf resumed>) = 4 [pid 5931] <... bpf resumed>) = 7 [pid 5936] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5934] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 [pid 5931] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5936] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5933] <... bpf resumed>) = 5 [pid 5936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5936] <... bpf resumed>) = 4 [pid 5935] <... bpf resumed>) = 4 [pid 5933] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5936] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5935] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5934] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5931] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5936] <... bpf resumed>) = 5 [pid 5935] <... bpf resumed>) = 5 [pid 5933] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5934] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5931] exit_group(0 [pid 5936] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5935] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5933] <... bpf resumed>) = 6 [pid 5931] <... exit_group resumed>) = ? [pid 5935] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 5933] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16) = 7 [pid 5933] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5936] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5935] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5934] <... bpf resumed>) = 6 [pid 5931] +++ exited with 0 +++ [pid 5936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5934] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5935] <... bpf resumed>) = 7 [pid 5934] <... bpf resumed>) = 7 [pid 5933] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5935] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5933] exit_group(0) = ? ./strace-static-x86_64: Process 5937 attached [pid 5936] <... bpf resumed>) = 6 [pid 5935] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5933] +++ exited with 0 +++ [pid 5936] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5935] exit_group(0 [pid 5934] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5937 [pid 5937] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5936] <... bpf resumed>) = 7 [pid 5935] <... exit_group resumed>) = ? [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5937] set_robust_list(0x55555e8df660, 24 [pid 5935] +++ exited with 0 +++ [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5937] <... set_robust_list resumed>) = 0 [pid 5936] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5934] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5936] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5937] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5934] exit_group(0 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] <... restart_syscall resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5936] exit_group(0 [pid 5934] <... exit_group resumed>) = ? [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5938 attached [pid 5937] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5938] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5938] set_robust_list(0x55555e8df660, 24 [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5936] <... exit_group resumed>) = ? [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5938 [pid 5937] <... prctl resumed>) = 0 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5934] +++ exited with 0 +++ [pid 5937] setpgid(0, 0./strace-static-x86_64: Process 5939 attached [pid 5938] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5937] <... setpgid resumed>) = 0 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5939] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5936] +++ exited with 0 +++ [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5939 [pid 5938] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5937] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5939] set_robust_list(0x55555e8df660, 24 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5939] <... set_robust_list resumed>) = 0 [pid 5938] <... prctl resumed>) = 0 [pid 5937] <... openat resumed>) = 3 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5937] write(3, "1000", 4 [pid 5938] setpgid(0, 0 [pid 5937] <... write resumed>) = 4 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5938] <... setpgid resumed>) = 0 [pid 5937] close(3 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5939] <... prctl resumed>) = 0 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5937] <... close resumed>) = 0 [pid 5939] setpgid(0, 0 [pid 5937] write(1, "executing program\n", 18executing program [pid 5938] <... openat resumed>) = 3 [pid 5939] <... setpgid resumed>) = 0 [pid 5937] <... write resumed>) = 18 [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5937] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5938] write(3, "1000", 4) = 4 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5938] close(3 [pid 5939] <... openat resumed>) = 3 [pid 5937] <... bpf resumed>) = 3 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5941 attached ./strace-static-x86_64: Process 5940 attached [pid 5939] write(3, "1000", 4 [pid 5938] <... close resumed>) = 0 [pid 5937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5941] set_robust_list(0x55555e8df660, 24 [pid 5940] set_robust_list(0x55555e8df660, 24 [pid 5939] <... write resumed>) = 4 [pid 5938] write(1, "executing program\n", 18 [pid 5937] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5940 [pid 5941] <... set_robust_list resumed>) = 0 [pid 5940] <... set_robust_list resumed>) = 0 [pid 5938] <... write resumed>) = 18 [pid 5937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5939] close(3 [pid 5938] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5941 [pid 5940] <... prctl resumed>) = 0 executing program [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5940] setpgid(0, 0 [pid 5939] <... close resumed>) = 0 [pid 5938] <... bpf resumed>) = 3 [pid 5937] <... bpf resumed>) = 4 [pid 5941] <... prctl resumed>) = 0 [pid 5940] <... setpgid resumed>) = 0 [pid 5939] write(1, "executing program\n", 18) = 18 [pid 5941] setpgid(0, 0 [pid 5939] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5940] <... openat resumed>) = 3 [pid 5940] write(3, "1000", 4 [pid 5941] <... setpgid resumed>) = 0 [pid 5940] <... write resumed>) = 4 [pid 5939] <... bpf resumed>) = 3 [pid 5938] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5937] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5940] close(3 [pid 5939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5937] <... bpf resumed>) = 5 [pid 5941] <... openat resumed>) = 3 [pid 5940] <... close resumed>) = 0 [pid 5939] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5941] write(3, "1000", 4 [pid 5939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5938] <... bpf resumed>) = 4 [pid 5937] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5941] <... write resumed>) = 4 [pid 5940] write(1, "executing program\n", 18 [pid 5939] <... bpf resumed>) = 4 executing program [pid 5937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5941] close(3 [pid 5940] <... write resumed>) = 18 [pid 5938] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5937] <... bpf resumed>) = 6 [pid 5941] <... close resumed>) = 0 [pid 5940] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5938] <... bpf resumed>) = 5 [pid 5941] write(1, "executing program\n", 18executing program [pid 5939] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5937] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5941] <... write resumed>) = 18 [pid 5940] <... bpf resumed>) = 3 [pid 5939] <... bpf resumed>) = 5 [pid 5938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5938] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5941] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5940] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5939] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5941] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5938] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5941] <... bpf resumed>) = 3 [pid 5940] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5939] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5937] <... bpf resumed>) = 7 [pid 5941] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5940] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5938] <... bpf resumed>) = 6 [pid 5941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5939] <... bpf resumed>) = 6 [pid 5938] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5937] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5941] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5940] <... bpf resumed>) = 4 [pid 5939] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5938] <... bpf resumed>) = 7 [pid 5937] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5937] exit_group(0) = ? [pid 5941] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5940] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5939] <... bpf resumed>) = 7 [pid 5937] +++ exited with 0 +++ [pid 5941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5940] <... bpf resumed>) = 5 [pid 5938] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5937, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5939] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5941] <... bpf resumed>) = 4 [pid 5939] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5938] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] <... restart_syscall resumed>) = 0 [pid 5941] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5940] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5939] exit_group(0 [pid 5938] exit_group(0 [pid 5939] <... exit_group resumed>) = ? [pid 5938] <... exit_group resumed>) = ? [pid 5941] <... bpf resumed>) = 5 [pid 5941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5940] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5939] +++ exited with 0 +++ [pid 5938] +++ exited with 0 +++ [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5941] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5940] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16./strace-static-x86_64: Process 5942 attached [pid 5941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5942] set_robust_list(0x55555e8df660, 24 [pid 5941] <... bpf resumed>) = 6 [pid 5940] <... bpf resumed>) = 7 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5942 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5942] <... set_robust_list resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5941] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5942] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5941] <... bpf resumed>) = 7 [pid 5940] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5943 attached [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5941] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5943 [pid 5940] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5941] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5940] exit_group(0 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5941] exit_group(0./strace-static-x86_64: Process 5944 attached [pid 5943] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5942] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5941] <... exit_group resumed>) = ? [pid 5940] <... exit_group resumed>) = ? [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5944] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5943] set_robust_list(0x55555e8df660, 24 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5941] +++ exited with 0 +++ [pid 5940] +++ exited with 0 +++ [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5944 [pid 5944] set_robust_list(0x55555e8df660, 24 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5944] <... set_robust_list resumed>) = 0 [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5943] <... set_robust_list resumed>) = 0 [pid 5942] <... prctl resumed>) = 0 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5944] setpgid(0, 0 [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5944] <... setpgid resumed>) = 0 [pid 5943] <... prctl resumed>) = 0 [pid 5942] setpgid(0, 0 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5942] <... setpgid resumed>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5943] setpgid(0, 0./strace-static-x86_64: Process 5946 attached ./strace-static-x86_64: Process 5945 attached [pid 5944] <... openat resumed>) = 3 [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] set_robust_list(0x55555e8df660, 24 [pid 5943] <... setpgid resumed>) = 0 executing program [pid 5946] <... set_robust_list resumed>) = 0 [pid 5945] set_robust_list(0x55555e8df660, 24 [pid 5944] write(3, "1000", 4) = 4 [pid 5944] close(3) = 0 [pid 5944] write(1, "executing program\n", 18) = 18 [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5944] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5946] <... prctl resumed>) = 0 [pid 5944] <... bpf resumed>) = 3 [pid 5943] <... openat resumed>) = 3 [pid 5942] <... openat resumed>) = 3 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5945 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5946 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] setpgid(0, 0 [pid 5945] <... prctl resumed>) = 0 [pid 5946] <... setpgid resumed>) = 0 [pid 5943] write(3, "1000", 4 [pid 5942] write(3, "1000", 4 [pid 5945] setpgid(0, 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5945] <... setpgid resumed>) = 0 [pid 5944] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5943] <... write resumed>) = 4 [pid 5942] <... write resumed>) = 4 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] <... openat resumed>) = 3 [pid 5945] <... openat resumed>) = 3 [pid 5943] close(3 [pid 5942] close(3executing program executing program [pid 5943] <... close resumed>) = 0 [pid 5946] write(3, "1000", 4 [pid 5945] write(3, "1000", 4 [pid 5942] <... close resumed>) = 0 [pid 5943] write(1, "executing program\n", 18 [pid 5946] <... write resumed>) = 4 [pid 5945] <... write resumed>) = 4 [pid 5943] <... write resumed>) = 18 [pid 5942] write(1, "executing program\n", 18 [pid 5946] close(3 [pid 5945] close(3 [pid 5942] <... write resumed>) = 18 [pid 5946] <... close resumed>) = 0 [pid 5945] <... close resumed>) = 0 [pid 5944] <... bpf resumed>) = 4 [pid 5943] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5942] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5946] write(1, "executing program\n", 18 [pid 5945] write(1, "executing program\n", 18 [pid 5944] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 executing program executing program [pid 5944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] <... write resumed>) = 18 [pid 5945] <... write resumed>) = 18 [pid 5942] <... bpf resumed>) = 3 [pid 5946] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5945] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5944] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5943] <... bpf resumed>) = 3 [pid 5942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] <... bpf resumed>) = 3 [pid 5944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5945] <... bpf resumed>) = 3 [pid 5944] <... bpf resumed>) = 6 [pid 5943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5942] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5945] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5944] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5943] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5944] <... bpf resumed>) = 7 [pid 5943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5942] <... bpf resumed>) = 4 [pid 5946] <... bpf resumed>) = 4 [pid 5945] <... bpf resumed>) = 4 [pid 5943] <... bpf resumed>) = 4 [pid 5946] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5945] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5944] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5943] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5946] <... bpf resumed>) = 5 [pid 5945] <... bpf resumed>) = 5 [pid 5943] <... bpf resumed>) = 5 [pid 5942] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5944] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5945] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5944] exit_group(0 [pid 5943] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5942] <... bpf resumed>) = 5 [pid 5946] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5944] <... exit_group resumed>) = ? [pid 5942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5945] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5943] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5942] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5944] +++ exited with 0 +++ [pid 5943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] <... bpf resumed>) = 6 [pid 5945] <... bpf resumed>) = 6 [pid 5943] <... bpf resumed>) = 6 [pid 5942] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5944, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5946] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5945] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5943] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] <... bpf resumed>) = 7 [pid 5945] <... bpf resumed>) = 7 [pid 5943] <... bpf resumed>) = 7 [pid 5942] <... bpf resumed>) = 6 [pid 5945] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5943] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5946] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5942] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5945] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5943] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5946] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5945] exit_group(0 [pid 5943] exit_group(0./strace-static-x86_64: Process 5947 attached [pid 5946] exit_group(0 [pid 5945] <... exit_group resumed>) = ? [pid 5943] <... exit_group resumed>) = ? [pid 5942] <... bpf resumed>) = 7 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5947 [pid 5947] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5946] <... exit_group resumed>) = ? [pid 5945] +++ exited with 0 +++ [pid 5943] +++ exited with 0 +++ [pid 5947] set_robust_list(0x55555e8df660, 24 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5947] <... set_robust_list resumed>) = 0 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5942] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5947] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5942] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5942] exit_group(0 [pid 5947] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5942] <... exit_group resumed>) = ? [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5947] <... prctl resumed>) = 0 [pid 5947] setpgid(0, 0) = 0 [pid 5947] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5942] +++ exited with 0 +++ [pid 5858] <... restart_syscall resumed>) = 0 [pid 5946] +++ exited with 0 +++ [pid 5861] <... restart_syscall resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5948 attached [pid 5947] <... openat resumed>) = 3 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5948 [pid 5948] set_robust_list(0x55555e8df660, 24 [pid 5947] write(3, "1000", 4 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5949 attached [pid 5948] <... set_robust_list resumed>) = 0 [pid 5947] <... write resumed>) = 4 [pid 5949] set_robust_list(0x55555e8df660, 24 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] close(3 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5951 attached ./strace-static-x86_64: Process 5950 attached [pid 5949] <... set_robust_list resumed>) = 0 [pid 5947] <... close resumed>) = 0 [pid 5947] write(1, "executing program\n", 18 [pid 5948] <... prctl resumed>) = 0 [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5950 [pid 5949] <... prctl resumed>) = 0 executing program [pid 5951] set_robust_list(0x55555e8df660, 24 [pid 5949] setpgid(0, 0 [pid 5948] setpgid(0, 0 [pid 5947] <... write resumed>) = 18 [pid 5948] <... setpgid resumed>) = 0 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5949 [pid 5950] set_robust_list(0x55555e8df660, 24 [pid 5949] <... setpgid resumed>) = 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5947] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5951] <... set_robust_list resumed>) = 0 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] <... openat resumed>) = 3 [pid 5947] <... bpf resumed>) = 3 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5951 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5951] <... prctl resumed>) = 0 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5949] <... openat resumed>) = 3 [pid 5951] setpgid(0, 0 [pid 5950] <... prctl resumed>) = 0 [pid 5949] write(3, "1000", 4 [pid 5948] write(3, "1000", 4 [pid 5947] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5951] <... setpgid resumed>) = 0 [pid 5950] setpgid(0, 0 [pid 5948] <... write resumed>) = 4 [pid 5947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] <... setpgid resumed>) = 0 [pid 5949] <... write resumed>) = 4 [pid 5948] close(3 [pid 5947] <... bpf resumed>) = 4 [pid 5948] <... close resumed>) = 0 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5949] close(3 [pid 5948] write(1, "executing program\n", 18 executing program [pid 5949] <... close resumed>) = 0 [pid 5948] <... write resumed>) = 18 [pid 5948] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program ) = 3 [pid 5947] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5951] <... openat resumed>) = 3 [pid 5949] write(1, "executing program\n", 18 [pid 5948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5947] <... bpf resumed>) = 5 [pid 5951] write(3, "1000", 4 [pid 5950] <... openat resumed>) = 3 [pid 5949] <... write resumed>) = 18 [pid 5950] write(3, "1000", 4) = 4 [pid 5951] <... write resumed>) = 4 [pid 5949] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5948] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5951] close(3 [pid 5950] close(3 [pid 5949] <... bpf resumed>) = 3 [pid 5948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5947] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5951] <... close resumed>) = 0 [pid 5950] <... close resumed>) = 0 [pid 5949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5948] <... bpf resumed>) = 4 executing program executing program [pid 5947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5951] write(1, "executing program\n", 18 [pid 5950] write(1, "executing program\n", 18 [pid 5949] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5951] <... write resumed>) = 18 [pid 5950] <... write resumed>) = 18 [pid 5951] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5950] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5948] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5947] <... bpf resumed>) = 6 [pid 5951] <... bpf resumed>) = 3 [pid 5948] <... bpf resumed>) = 5 [pid 5948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5950] <... bpf resumed>) = 3 [pid 5949] <... bpf resumed>) = 4 [pid 5948] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5947] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5951] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5949] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5950] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5949] <... bpf resumed>) = 5 [pid 5948] <... bpf resumed>) = 6 [pid 5947] <... bpf resumed>) = 7 [pid 5949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5948] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5950] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5951] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 [pid 5948] <... bpf resumed>) = 7 [pid 5951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5949] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5947] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5951] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5950] <... bpf resumed>) = 4 [pid 5949] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5948] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5947] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5951] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5950] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5949] <... bpf resumed>) = 6 [pid 5947] exit_group(0 [pid 5950] <... bpf resumed>) = 5 [pid 5947] <... exit_group resumed>) = ? [pid 5951] <... bpf resumed>) = 6 [pid 5950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5948] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5951] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16) = 7 [pid 5950] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5949] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5948] exit_group(0 [pid 5947] +++ exited with 0 +++ [pid 5949] <... bpf resumed>) = 7 [pid 5948] <... exit_group resumed>) = ? [pid 5951] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5950] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5948] +++ exited with 0 +++ [pid 5950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5951] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5950] <... bpf resumed>) = 6 [pid 5949] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5949] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5951] exit_group(0 [pid 5949] exit_group(0 [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5950] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5949] <... exit_group resumed>) = ? [pid 5951] <... exit_group resumed>) = ? [pid 5950] <... bpf resumed>) = 7 [pid 5949] +++ exited with 0 +++ [pid 5861] <... restart_syscall resumed>) = 0 [pid 5951] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] <... restart_syscall resumed>) = 0 [pid 5950] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5950] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5952 attached ./strace-static-x86_64: Process 5953 attached [pid 5950] exit_group(0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5952] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5950] <... exit_group resumed>) = ? [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5952 ./strace-static-x86_64: Process 5954 attached [pid 5953] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5952] set_robust_list(0x55555e8df660, 24 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5953] set_robust_list(0x55555e8df660, 24 [pid 5952] <... set_robust_list resumed>) = 0 [pid 5950] +++ exited with 0 +++ [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5955 attached [pid 5954] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5953] <... set_robust_list resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5953 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5954 [pid 5954] set_robust_list(0x55555e8df660, 24 [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5952] setpgid(0, 0 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5955 [pid 5955] set_robust_list(0x55555e8df660, 24 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5953] <... prctl resumed>) = 0 [pid 5952] <... setpgid resumed>) = 0 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5955] <... set_robust_list resumed>) = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5953] setpgid(0, 0 [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] <... restart_syscall resumed>) = 0 [pid 5953] <... setpgid resumed>) = 0 [pid 5954] <... prctl resumed>) = 0 [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5954] setpgid(0, 0 [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5952] <... openat resumed>) = 3 [pid 5954] <... setpgid resumed>) = 0 executing program [pid 5955] <... prctl resumed>) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5952] write(3, "1000", 4 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5955] setpgid(0, 0 [pid 5954] <... openat resumed>) = 3 [pid 5952] <... write resumed>) = 4 [pid 5952] close(3) = 0 [pid 5952] write(1, "executing program\n", 18 [pid 5954] write(3, "1000", 4 [pid 5952] <... write resumed>) = 18 [pid 5954] <... write resumed>) = 4 [pid 5952] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5956 attached executing program [pid 5954] close(3 [pid 5953] <... openat resumed>) = 3 [pid 5952] <... bpf resumed>) = 3 [pid 5954] <... close resumed>) = 0 [pid 5954] write(1, "executing program\n", 18) = 18 [pid 5952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5955] <... setpgid resumed>) = 0 [pid 5954] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5956] set_robust_list(0x55555e8df660, 24 [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] <... bpf resumed>) = 3 [pid 5953] write(3, "1000", 4 [pid 5952] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5956] <... set_robust_list resumed>) = 0 [pid 5954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] <... openat resumed>) = 3 [pid 5954] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5953] <... write resumed>) = 4 [pid 5952] <... bpf resumed>) = 4 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5956 [pid 5956] <... prctl resumed>) = 0 [pid 5955] write(3, "1000", 4 [pid 5953] close(3 [pid 5956] setpgid(0, 0 [pid 5955] <... write resumed>) = 4 [pid 5956] <... setpgid resumed>) = 0 [pid 5953] <... close resumed>) = 0 [pid 5954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5953] write(1, "executing program\n", 18 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5955] close(3 [pid 5954] <... bpf resumed>) = 4 [pid 5953] <... write resumed>) = 18 [pid 5952] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5953] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5955] <... close resumed>) = 0 [pid 5952] <... bpf resumed>) = 5 [pid 5952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 executing program [pid 5956] <... openat resumed>) = 3 [pid 5955] write(1, "executing program\n", 18 [pid 5954] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5953] <... bpf resumed>) = 3 [pid 5952] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5956] write(3, "1000", 4 [pid 5955] <... write resumed>) = 18 [pid 5954] <... bpf resumed>) = 5 [pid 5952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5956] <... write resumed>) = 4 [pid 5955] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5956] close(3 [pid 5955] <... bpf resumed>) = 3 [pid 5954] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5953] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5952] <... bpf resumed>) = 6 [pid 5956] <... close resumed>) = 0 [pid 5955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5952] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5956] write(1, "executing program\n", 18executing program [pid 5955] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5954] <... bpf resumed>) = 6 [pid 5953] <... bpf resumed>) = 4 [pid 5956] <... write resumed>) = 18 [pid 5955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5954] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5955] <... bpf resumed>) = 4 [pid 5954] <... bpf resumed>) = 7 [pid 5954] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5953] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5956] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5956] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5953] <... bpf resumed>) = 5 [pid 5955] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5956] <... bpf resumed>) = 3 [pid 5954] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5952] <... bpf resumed>) = 7 [pid 5955] <... bpf resumed>) = 5 [pid 5954] exit_group(0 [pid 5956] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5954] <... exit_group resumed>) = ? [pid 5953] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5955] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5954] +++ exited with 0 +++ [pid 5952] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5956] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5955] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5953] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5952] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5952] exit_group(0 [pid 5956] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5955] <... bpf resumed>) = 6 [pid 5952] <... exit_group resumed>) = ? [pid 5956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5953] <... bpf resumed>) = 6 [pid 5952] +++ exited with 0 +++ [pid 5955] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5956] <... bpf resumed>) = 4 [pid 5953] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5956] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5957 attached ./strace-static-x86_64: Process 5958 attached [pid 5957] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5956] <... bpf resumed>) = 5 [pid 5955] <... bpf resumed>) = 7 [pid 5953] <... bpf resumed>) = 7 [pid 5958] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5957] set_robust_list(0x55555e8df660, 24 [pid 5956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5957 [pid 5958] set_robust_list(0x55555e8df660, 24 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5956] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5958 [pid 5953] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5958] <... set_robust_list resumed>) = 0 [pid 5955] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5957] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5958] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5956] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5955] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5953] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5957] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5955] exit_group(0 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5953] exit_group(0 [pid 5958] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5957] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5955] <... exit_group resumed>) = ? [pid 5953] <... exit_group resumed>) = ? [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5956] <... bpf resumed>) = 6 [pid 5957] <... prctl resumed>) = 0 [pid 5957] setpgid(0, 0) = 0 [pid 5958] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5956] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5955] +++ exited with 0 +++ [pid 5957] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5953] +++ exited with 0 +++ [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5958] <... prctl resumed>) = 0 [pid 5957] <... openat resumed>) = 3 [pid 5956] <... bpf resumed>) = 7 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5957] write(3, "1000", 4 [pid 5958] setpgid(0, 0 [pid 5957] <... write resumed>) = 4 [pid 5958] <... setpgid resumed>) = 0 [pid 5957] close(3 [pid 5956] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5959 attached [pid 5958] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5957] <... close resumed>) = 0 [pid 5956] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5958] write(3, "1000", 4) = 4 [pid 5958] close(3./strace-static-x86_64: Process 5960 attached [pid 5959] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5958] <... close resumed>) = 0 executing program [pid 5957] write(1, "executing program\n", 18 [pid 5956] exit_group(0 [pid 5960] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 5959] set_robust_list(0x55555e8df660, 24 [pid 5958] write(1, "executing program\n", 18 [pid 5957] <... write resumed>) = 18 [pid 5956] <... exit_group resumed>) = ? [pid 5960] set_robust_list(0x55555e8df660, 24 [pid 5959] <... set_robust_list resumed>) = 0 [pid 5958] <... write resumed>) = 18 [pid 5956] +++ exited with 0 +++ [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5960 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5959 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5958] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5957] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5959] <... prctl resumed>) = 0 [pid 5958] <... bpf resumed>) = 3 [pid 5957] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5960] <... prctl resumed>) = 0 [pid 5959] setpgid(0, 0 [pid 5958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5960] setpgid(0, 0 [pid 5959] <... setpgid resumed>) = 0 [pid 5958] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5957] <... bpf resumed>) = 3 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5960] <... setpgid resumed>) = 0 [pid 5958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5958] <... bpf resumed>) = 4 [pid 5957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5960] <... openat resumed>) = 3 [pid 5958] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5960] write(3, "1000", 4 [pid 5959] <... openat resumed>) = 3 [pid 5957] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5960] <... write resumed>) = 4 [pid 5958] <... bpf resumed>) = 5 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5960] close(3) = 0 [pid 5958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5960] write(1, "executing program\n", 18executing program ) = 18 [pid 5958] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5960] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5959] write(3, "1000", 4 [pid 5960] <... bpf resumed>) = 3 [pid 5958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5961 attached [pid 5960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5959] <... write resumed>) = 4 [pid 5958] <... bpf resumed>) = 6 [pid 5957] <... bpf resumed>) = 4 [pid 5961] set_robust_list(0x55555e8df660, 24 [pid 5960] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5959] close(3 [pid 5958] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16executing program [pid 5961] <... set_robust_list resumed>) = 0 [pid 5960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5959] <... close resumed>) = 0 [pid 5957] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5961 [pid 5959] write(1, "executing program\n", 18 [pid 5961] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5959] <... write resumed>) = 18 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5959] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5959] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5961] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5959] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5961] setpgid(0, 0 [pid 5959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5961] <... setpgid resumed>) = 0 [pid 5959] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5958] <... bpf resumed>) = 7 [pid 5961] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5960] <... bpf resumed>) = 4 [pid 5957] <... bpf resumed>) = 5 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5959] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5960] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5961] <... openat resumed>) = 3 [pid 5960] <... bpf resumed>) = 5 [pid 5959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5958] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5957] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5961] write(3, "1000", 4 [pid 5960] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5959] <... bpf resumed>) = 4 [pid 5961] <... write resumed>) = 4 [pid 5958] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5957] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5961] close(3 [pid 5960] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5958] exit_group(0 [pid 5957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5961] <... close resumed>) = 0 [pid 5960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5959] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16executing program [pid 5958] <... exit_group resumed>) = ? [pid 5957] <... bpf resumed>) = 6 [pid 5961] write(1, "executing program\n", 18 [pid 5960] <... bpf resumed>) = 6 [pid 5959] <... bpf resumed>) = 5 [pid 5961] <... write resumed>) = 18 [pid 5959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5961] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5961] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5959] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5961] <... bpf resumed>) = 3 [pid 5959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5959] <... bpf resumed>) = 6 [pid 5961] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5960] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5958] +++ exited with 0 +++ [pid 5957] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5959] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5957] <... bpf resumed>) = 7 [pid 5961] <... bpf resumed>) = 4 [pid 5960] <... bpf resumed>) = 7 [pid 5959] <... bpf resumed>) = 7 [pid 5961] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5957] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5960] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5961] <... bpf resumed>) = 5 [pid 5959] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5957] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5959] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5957] exit_group(0 [pid 5959] exit_group(0 [pid 5957] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5962 attached [pid 5961] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5960] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5959] <... exit_group resumed>) = ? [pid 5957] +++ exited with 0 +++ [pid 5960] exit_group(0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5962 [pid 5960] <... exit_group resumed>) = ? [pid 5962] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5962] set_robust_list(0x55555e8df660, 24 [pid 5961] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5962] <... set_robust_list resumed>) = 0 [pid 5961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5960] +++ exited with 0 +++ [pid 5959] +++ exited with 0 +++ [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5962] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5962] setpgid(0, 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5963 attached [pid 5962] <... setpgid resumed>) = 0 [pid 5961] <... bpf resumed>) = 6 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5963] set_robust_list(0x55555e8df660, 24) = 0 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5961] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5963 [pid 5963] <... prctl resumed>) = 0 [pid 5963] setpgid(0, 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5963] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5965 attached ./strace-static-x86_64: Process 5964 attached [pid 5962] <... openat resumed>) = 3 [pid 5961] <... bpf resumed>) = 7 [pid 5965] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5964] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5962] write(3, "1000", 4 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5965 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5964 [pid 5965] set_robust_list(0x55555e8df660, 24 [pid 5964] set_robust_list(0x55555e8df660, 24 [pid 5963] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5962] <... write resumed>) = 4 [pid 5965] <... set_robust_list resumed>) = 0 [pid 5964] <... set_robust_list resumed>) = 0 executing program [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] close(3) = 0 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5964] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5962] write(1, "executing program\n", 18 [pid 5965] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5963] <... openat resumed>) = 3 [pid 5962] <... write resumed>) = 18 [pid 5963] write(3, "1000", 4 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 5964] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5965] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5963] <... write resumed>) = 4 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5962] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5963] close(3 [pid 5962] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5961] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5965] <... prctl resumed>) = 0 [pid 5964] <... prctl resumed>) = 0 [pid 5963] <... close resumed>) = 0 [pid 5962] <... bpf resumed>) = 3 [pid 5965] setpgid(0, 0 [pid 5964] setpgid(0, 0 [pid 5963] write(1, "executing program\n", 18 [pid 5965] <... setpgid resumed>) = 0 [pid 5964] <... setpgid resumed>) = 0 [pid 5963] <... write resumed>) = 18 [pid 5962] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5961] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5965] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5964] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5963] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5962] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5961] exit_group(0 [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5961] <... exit_group resumed>) = ? [pid 5964] <... openat resumed>) = 3 [pid 5963] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5962] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5965] <... openat resumed>) = 3 [pid 5964] write(3, "1000", 4 [pid 5962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5961] +++ exited with 0 +++ [pid 5965] write(3, "1000", 4 [pid 5964] <... write resumed>) = 4 [pid 5963] <... bpf resumed>) = 3 [pid 5962] <... bpf resumed>) = 4 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5965] <... write resumed>) = 4 [pid 5964] close(3 [pid 5963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5962] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5965] close(3 [pid 5964] <... close resumed>) = 0 [pid 5963] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5965] <... close resumed>) = 0 executing program executing program [pid 5963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5965] write(1, "executing program\n", 18 [pid 5964] write(1, "executing program\n", 18 [pid 5962] <... bpf resumed>) = 5 [pid 5965] <... write resumed>) = 18 [pid 5964] <... write resumed>) = 18 [pid 5962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5964] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5962] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5965] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5964] <... bpf resumed>) = 3 [pid 5963] <... bpf resumed>) = 4 [pid 5962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5965] <... bpf resumed>) = 3 [pid 5964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5963] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5962] <... bpf resumed>) = 6 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5964] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5962] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5965] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5964] <... bpf resumed>) = 4 [pid 5963] <... bpf resumed>) = 5 [pid 5962] <... bpf resumed>) = 7 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5964] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 [pid 5964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5965] <... bpf resumed>) = 4 [pid 5964] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5966 attached ) = -1 EFAULT (Bad address) [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5966 [pid 5966] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5963] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5966] set_robust_list(0x55555e8df660, 24 [pid 5964] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5966] <... set_robust_list resumed>) = 0 [pid 5964] <... bpf resumed>) = 6 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5965] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5963] <... bpf resumed>) = 6 [pid 5966] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5965] <... bpf resumed>) = 5 [pid 5964] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5963] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5964] <... bpf resumed>) = 7 [pid 5966] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5965] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5963] <... bpf resumed>) = 7 [pid 5964] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5962] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5965] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5964] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5963] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5962] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5966] <... prctl resumed>) = 0 [pid 5964] exit_group(0 [pid 5962] exit_group(0 [pid 5964] <... exit_group resumed>) = ? [pid 5962] <... exit_group resumed>) = ? [pid 5965] <... bpf resumed>) = 6 [pid 5966] setpgid(0, 0 [pid 5965] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5962] +++ exited with 0 +++ [pid 5966] <... setpgid resumed>) = 0 [pid 5965] <... bpf resumed>) = 7 [pid 5964] +++ exited with 0 +++ [pid 5963] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5963] exit_group(0 [pid 5966] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5963] <... exit_group resumed>) = ? [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5965] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5966] <... openat resumed>) = 3 [pid 5963] +++ exited with 0 +++ [pid 5861] <... restart_syscall resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5966] write(3, "1000", 4 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5966] <... write resumed>) = 4 [pid 5966] close(3 [pid 5965] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5966] <... close resumed>) = 0 [pid 5965] exit_group(0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5968 attached [pid 5966] write(1, "executing program\n", 18executing program [pid 5965] <... exit_group resumed>) = ? [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5967 attached ./strace-static-x86_64: Process 5969 attached [pid 5968] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5966] <... write resumed>) = 18 [pid 5965] +++ exited with 0 +++ [pid 5969] set_robust_list(0x55555e8df660, 24 [pid 5968] set_robust_list(0x55555e8df660, 24 [pid 5967] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5966] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5967 [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5967] set_robust_list(0x55555e8df660, 24 [pid 5966] <... bpf resumed>) = 3 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5969 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5968 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] <... set_robust_list resumed>) = 0 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5969] <... prctl resumed>) = 0 [pid 5968] <... prctl resumed>) = 0 [pid 5966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... restart_syscall resumed>) = 0 [pid 5969] setpgid(0, 0 [pid 5968] setpgid(0, 0 [pid 5966] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5968] <... setpgid resumed>) = 0 [pid 5966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5969] <... setpgid resumed>) = 0 [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5967] <... prctl resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5968] <... openat resumed>) = 3 [pid 5967] setpgid(0, 0 [pid 5966] <... bpf resumed>) = 4 [pid 5968] write(3, "1000", 4) = 4 [pid 5968] close(3) = 0 executing program [pid 5968] write(1, "executing program\n", 18) = 18 [pid 5968] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5970 attached [pid 5969] <... openat resumed>) = 3 [pid 5968] <... bpf resumed>) = 3 [pid 5967] <... setpgid resumed>) = 0 [pid 5966] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5970 [pid 5970] set_robust_list(0x55555e8df660, 24 [pid 5969] write(3, "1000", 4 [pid 5968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] <... bpf resumed>) = 5 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5969] <... write resumed>) = 4 [pid 5968] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5969] close(3 [pid 5968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5967] <... openat resumed>) = 3 [pid 5966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5969] <... close resumed>) = 0 executing program [pid 5970] <... prctl resumed>) = 0 [pid 5969] write(1, "executing program\n", 18 [pid 5968] <... bpf resumed>) = 4 [pid 5967] write(3, "1000", 4 [pid 5966] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5970] setpgid(0, 0 [pid 5969] <... write resumed>) = 18 [pid 5967] <... write resumed>) = 4 [pid 5970] <... setpgid resumed>) = 0 [pid 5969] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5969] <... bpf resumed>) = 3 [pid 5968] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5967] close(3 [pid 5966] <... bpf resumed>) = 6 [pid 5970] <... openat resumed>) = 3 [pid 5968] <... bpf resumed>) = 5 [pid 5967] <... close resumed>) = 0 [pid 5969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5970] write(3, "1000", 4 [pid 5969] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5967] write(1, "executing program\n", 18 [pid 5966] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5970] <... write resumed>) = 4 [pid 5969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5968] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5967] <... write resumed>) = 18 [pid 5970] close(3) = 0 [pid 5967] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5967] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5970] write(1, "executing program\n", 18 [pid 5969] <... bpf resumed>) = 4 [pid 5968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5966] <... bpf resumed>) = 7 executing program [pid 5970] <... write resumed>) = 18 [pid 5967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5969] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5968] <... bpf resumed>) = 6 [pid 5967] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5970] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5969] <... bpf resumed>) = 5 [pid 5968] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5970] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5967] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5970] <... bpf resumed>) = 3 [pid 5968] <... bpf resumed>) = 7 [pid 5967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5969] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5966] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5970] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5968] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5967] <... bpf resumed>) = 4 [pid 5970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5969] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5967] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5966] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5970] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5968] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5967] <... bpf resumed>) = 5 [pid 5966] exit_group(0 [pid 5968] exit_group(0 [pid 5966] <... exit_group resumed>) = ? [pid 5970] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5969] <... bpf resumed>) = 6 [pid 5968] <... exit_group resumed>) = ? [pid 5967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5966] +++ exited with 0 +++ [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5969] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16) = 7 [pid 5970] <... bpf resumed>) = 4 [pid 5968] +++ exited with 0 +++ [pid 5967] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5859] <... restart_syscall resumed>) = 0 [pid 5967] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5970] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5970] <... bpf resumed>) = 5 [pid 5969] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5969] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5969] exit_group(0 [pid 5967] <... bpf resumed>) = 6 ./strace-static-x86_64: Process 5971 attached [pid 5970] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5969] <... exit_group resumed>) = ? [pid 5971] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5969] +++ exited with 0 +++ [pid 5967] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5971] set_robust_list(0x55555e8df660, 24 [pid 5970] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5971 [pid 5970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5972 attached [pid 5971] <... set_robust_list resumed>) = 0 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5972] set_robust_list(0x55555e8df660, 24) = 0 [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5970] <... bpf resumed>) = 6 [pid 5972] <... prctl resumed>) = 0 [pid 5971] <... prctl resumed>) = 0 [pid 5967] <... bpf resumed>) = 7 [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5972 [pid 5972] setpgid(0, 0 [pid 5971] setpgid(0, 0 [pid 5970] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5972] <... setpgid resumed>) = 0 [pid 5971] <... setpgid resumed>) = 0 [pid 5970] <... bpf resumed>) = 7 [pid 5967] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5972] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5971] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5967] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5970] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program ./strace-static-x86_64: Process 5973 attached [pid 5972] <... openat resumed>) = 3 [pid 5967] exit_group(0 [pid 5970] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5967] <... exit_group resumed>) = ? [pid 5973] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5972] write(3, "1000", 4 [pid 5971] <... openat resumed>) = 3 [pid 5972] <... write resumed>) = 4 [pid 5971] write(3, "1000", 4 [pid 5972] close(3 [pid 5971] <... write resumed>) = 4 [pid 5972] <... close resumed>) = 0 [pid 5971] close(3 [pid 5972] write(1, "executing program\n", 18 [pid 5971] <... close resumed>) = 0 [pid 5972] <... write resumed>) = 18 executing program [pid 5971] write(1, "executing program\n", 18 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5973 [pid 5973] set_robust_list(0x55555e8df660, 24 [pid 5971] <... write resumed>) = 18 [pid 5970] exit_group(0 [pid 5973] <... set_robust_list resumed>) = 0 [pid 5972] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5970] <... exit_group resumed>) = ? [pid 5972] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5971] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5972] <... bpf resumed>) = 3 [pid 5971] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5973] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5971] <... bpf resumed>) = 3 [pid 5972] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5970] +++ exited with 0 +++ [pid 5967] +++ exited with 0 +++ [pid 5973] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5971] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5972] <... bpf resumed>) = 4 [pid 5971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5973] <... prctl resumed>) = 0 [pid 5971] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5973] setpgid(0, 0 [pid 5972] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5973] <... setpgid resumed>) = 0 [pid 5971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5972] <... bpf resumed>) = 5 [pid 5971] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5974 attached [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] set_robust_list(0x55555e8df660, 24 [pid 5973] <... openat resumed>) = 3 [pid 5972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5971] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5974 ./strace-static-x86_64: Process 5975 attached [pid 5974] <... set_robust_list resumed>) = 0 [pid 5973] write(3, "1000", 4 [pid 5972] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5975] set_robust_list(0x55555e8df660, 24 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5973] <... write resumed>) = 4 [pid 5972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5971] <... bpf resumed>) = 5 [pid 5975] <... set_robust_list resumed>) = 0 [pid 5974] <... prctl resumed>) = 0 [pid 5973] close(3 [pid 5972] <... bpf resumed>) = 6 [pid 5974] setpgid(0, 0 [pid 5973] <... close resumed>) = 0 [pid 5971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5975 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5972] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5971] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5975] <... prctl resumed>) = 0 [pid 5974] <... setpgid resumed>) = 0 executing program [pid 5973] write(1, "executing program\n", 18 [pid 5971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5975] setpgid(0, 0 [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5973] <... write resumed>) = 18 [pid 5975] <... setpgid resumed>) = 0 [pid 5974] <... openat resumed>) = 3 [pid 5975] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5974] write(3, "1000", 4 [pid 5973] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5974] <... write resumed>) = 4 [pid 5973] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5975] <... openat resumed>) = 3 [pid 5974] close(3 [pid 5973] <... bpf resumed>) = 3 [pid 5974] <... close resumed>) = 0 executing program [pid 5975] write(3, "1000", 4 [pid 5974] write(1, "executing program\n", 18 [pid 5975] <... write resumed>) = 4 [pid 5974] <... write resumed>) = 18 [pid 5975] close(3executing program ) = 0 [pid 5974] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5973] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5975] write(1, "executing program\n", 18 [pid 5973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5975] <... write resumed>) = 18 [pid 5974] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5973] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5972] <... bpf resumed>) = 7 [pid 5971] <... bpf resumed>) = 6 [pid 5974] <... bpf resumed>) = 3 [pid 5971] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5975] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5972] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5971] <... bpf resumed>) = 7 [pid 5975] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5974] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5973] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5971] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5975] <... bpf resumed>) = 3 [pid 5974] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5972] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5972] exit_group(0 [pid 5971] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5972] <... exit_group resumed>) = ? [pid 5971] exit_group(0 [pid 5974] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5973] <... bpf resumed>) = 4 [pid 5975] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5971] <... exit_group resumed>) = ? [pid 5975] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5974] <... bpf resumed>) = 4 [pid 5973] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5972] +++ exited with 0 +++ [pid 5971] +++ exited with 0 +++ [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5975] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5974] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5973] <... bpf resumed>) = 5 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5974] <... bpf resumed>) = 5 [pid 5973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5975] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5973] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5858] <... restart_syscall resumed>) = 0 [pid 5975] <... bpf resumed>) = 5 [pid 5974] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5976 attached [pid 5975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5973] <... bpf resumed>) = 6 [pid 5976] set_robust_list(0x55555e8df660, 24 [pid 5975] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5976] <... set_robust_list resumed>) = 0 [pid 5975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5974] <... bpf resumed>) = 6 [pid 5973] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5976 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5977 attached [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5975] <... bpf resumed>) = 6 [pid 5974] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5973] <... bpf resumed>) = 7 [pid 5975] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5977] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5974] <... bpf resumed>) = 7 [pid 5976] <... prctl resumed>) = 0 [pid 5977] set_robust_list(0x55555e8df660, 24 [pid 5976] setpgid(0, 0 [pid 5977] <... set_robust_list resumed>) = 0 [pid 5976] <... setpgid resumed>) = 0 [pid 5975] <... bpf resumed>) = 7 [pid 5976] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5974] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5975] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5977 [pid 5974] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5976] <... openat resumed>) = 3 [pid 5975] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5974] exit_group(0 [pid 5976] write(3, "1000", 4 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5975] exit_group(0 [pid 5977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5974] <... exit_group resumed>) = ? [pid 5977] <... prctl resumed>) = 0 [pid 5976] <... write resumed>) = 4 [pid 5975] <... exit_group resumed>) = ? [pid 5974] +++ exited with 0 +++ [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] setpgid(0, 0 [pid 5976] close(3 [pid 5977] <... setpgid resumed>) = 0 [pid 5976] <... close resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5976] write(1, "executing program\n", 18 [pid 5975] +++ exited with 0 +++ [pid 5856] restart_syscall(<... resuming interrupted clone ...> executing program [pid 5977] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5976] <... write resumed>) = 18 [pid 5977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5973] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] <... openat resumed>) = 3 [pid 5976] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5973] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] <... restart_syscall resumed>) = 0 [pid 5973] exit_group(0 [pid 5977] write(3, "1000", 4) = 4 [pid 5976] <... bpf resumed>) = 3 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5977] close(3 [pid 5973] <... exit_group resumed>) = ? [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5978 attached [pid 5977] <... close resumed>) = 0 executing program [pid 5977] write(1, "executing program\n", 18) = 18 [pid 5977] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5978 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5979 attached [pid 5978] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] <... bpf resumed>) = 4 [pid 5976] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5973] +++ exited with 0 +++ [pid 5978] set_robust_list(0x55555e8df660, 24) = 0 [pid 5976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5979] set_robust_list(0x55555e8df660, 24 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5977] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5976] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5973, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5979 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5978] <... prctl resumed>) = 0 [pid 5977] <... bpf resumed>) = 5 [pid 5976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5978] setpgid(0, 0 [pid 5977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5976] <... bpf resumed>) = 4 [pid 5979] <... prctl resumed>) = 0 [pid 5978] <... setpgid resumed>) = 0 [pid 5977] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5979] setpgid(0, 0 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5979] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5980 attached [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] <... openat resumed>) = 3 [pid 5977] <... bpf resumed>) = 6 [pid 5976] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5978] write(3, "1000", 4 [pid 5976] <... bpf resumed>) = 5 [pid 5980] set_robust_list(0x55555e8df660, 24 [pid 5979] <... openat resumed>) = 3 [pid 5978] <... write resumed>) = 4 [pid 5977] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5978] close(3 [pid 5979] write(3, "1000", 4 [pid 5976] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5980 [pid 5979] <... write resumed>) = 4 [pid 5976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5979] close(3 [pid 5978] <... close resumed>) = 0 [pid 5977] <... bpf resumed>) = 7 executing program [pid 5976] <... bpf resumed>) = 6 [pid 5979] <... close resumed>) = 0 [pid 5978] write(1, "executing program\n", 18) = 18 [pid 5980] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5979] write(1, "executing program\n", 18 [pid 5976] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16executing program [pid 5978] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5980] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5979] <... write resumed>) = 18 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5977] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5980] setpgid(0, 0 [pid 5977] exit_group(0 [pid 5980] <... setpgid resumed>) = 0 [pid 5980] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] <... exit_group resumed>) = ? [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5979] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5978] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5976] <... bpf resumed>) = 7 [pid 5980] <... openat resumed>) = 3 [pid 5979] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5980] write(3, "1000", 4 [pid 5978] <... bpf resumed>) = 3 [pid 5980] <... write resumed>) = 4 [pid 5979] <... bpf resumed>) = 3 [pid 5980] close(3) = 0 executing program [pid 5978] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5977] +++ exited with 0 +++ [pid 5976] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5980] write(1, "executing program\n", 18 [pid 5979] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5980] <... write resumed>) = 18 [pid 5978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5978] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5976] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5979] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5977, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5980] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5976] exit_group(0 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5980] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5979] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5976] <... exit_group resumed>) = ? [pid 5980] <... bpf resumed>) = 3 [pid 5979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5980] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5980] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5979] <... bpf resumed>) = 4 [pid 5980] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5979] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5978] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5976] +++ exited with 0 +++ [pid 5858] <... restart_syscall resumed>) = 0 [pid 5980] <... bpf resumed>) = 5 [pid 5978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5979] <... bpf resumed>) = 5 [pid 5978] <... bpf resumed>) = 4 [pid 5980] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5978] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5979] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5978] <... bpf resumed>) = 5 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5980] <... bpf resumed>) = 6 [pid 5979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5981 attached [pid 5980] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5979] <... bpf resumed>) = 6 [pid 5978] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5981 [pid 5978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5982 attached [pid 5981] set_robust_list(0x55555e8df660, 24 [pid 5979] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5982 [pid 5982] set_robust_list(0x55555e8df660, 24 [pid 5981] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5981] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5982] <... set_robust_list resumed>) = 0 [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5981] <... prctl resumed>) = 0 [pid 5982] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5981] setpgid(0, 0 [pid 5982] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5981] <... setpgid resumed>) = 0 [pid 5982] setpgid(0, 0) = 0 [pid 5981] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5980] <... bpf resumed>) = 7 [pid 5979] <... bpf resumed>) = 7 [pid 5978] <... bpf resumed>) = 6 [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5982] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5980] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5979] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5978] <... bpf resumed>) = 7 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5981] <... openat resumed>) = 3 [pid 5980] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5980] exit_group(0 [pid 5979] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5978] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5979] exit_group(0executing program ) = ? [pid 5978] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5982] <... openat resumed>) = 3 [pid 5981] write(3, "1000", 4 [pid 5980] <... exit_group resumed>) = ? [pid 5978] exit_group(0) = ? [pid 5981] <... write resumed>) = 4 [pid 5979] +++ exited with 0 +++ [pid 5978] +++ exited with 0 +++ [pid 5982] write(3, "1000", 4 [pid 5981] close(3) = 0 [pid 5981] write(1, "executing program\n", 18 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5978, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5982] <... write resumed>) = 4 [pid 5981] <... write resumed>) = 18 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5982] close(3) = 0 [pid 5981] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5982] write(1, "executing program\n", 18executing program [pid 5981] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5982] <... write resumed>) = 18 [pid 5981] <... bpf resumed>) = 3 [pid 5982] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5982] <... bpf resumed>) = 3 [pid 5980] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5980, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5981] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5981] <... bpf resumed>) = 4 [pid 5982] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5981] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5981] <... bpf resumed>) = 5 [pid 5982] <... bpf resumed>) = 4 [pid 5981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5982] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 [pid 5981] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5982] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5981] <... bpf resumed>) = 6 [pid 5982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5981] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5984 attached ./strace-static-x86_64: Process 5983 attached [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5985 attached [pid 5984] set_robust_list(0x55555e8df660, 24 [pid 5983] set_robust_list(0x55555e8df660, 24 [pid 5984] <... set_robust_list resumed>) = 0 [pid 5983] <... set_robust_list resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5984 [pid 5985] set_robust_list(0x55555e8df660, 24 [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5983 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5983] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5985] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5983] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5984] <... prctl resumed>) = 0 [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5985] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5984] setpgid(0, 0 [pid 5983] <... prctl resumed>) = 0 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5985 [pid 5984] <... setpgid resumed>) = 0 [pid 5983] setpgid(0, 0 [pid 5984] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5983] <... setpgid resumed>) = 0 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5982] <... bpf resumed>) = 6 [pid 5981] <... bpf resumed>) = 7 [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5984] <... openat resumed>) = 3 [pid 5983] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5982] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5981] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5985] setpgid(0, 0 [pid 5984] write(3, "1000", 4 [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] <... setpgid resumed>) = 0 [pid 5984] <... write resumed>) = 4 [pid 5982] <... bpf resumed>) = 7 [pid 5984] close(3 [pid 5983] <... openat resumed>) = 3 [pid 5981] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 5985] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5984] <... close resumed>) = 0 [pid 5983] write(3, "1000", 4 [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5984] write(1, "executing program\n", 18 [pid 5983] <... write resumed>) = 4 [pid 5982] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5985] <... openat resumed>) = 3 [pid 5981] exit_group(0 [pid 5985] write(3, "1000", 4 executing program [pid 5984] <... write resumed>) = 18 [pid 5983] close(3 [pid 5981] <... exit_group resumed>) = ? [pid 5985] <... write resumed>) = 4 [pid 5985] close(3) = 0 [pid 5985] write(1, "executing program\n", 18) = 18 [pid 5985] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5985] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5985] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5985] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5983] <... close resumed>) = 0 [pid 5982] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5981] +++ exited with 0 +++ executing program [pid 5984] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5983] write(1, "executing program\n", 18 [pid 5982] exit_group(0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5985] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5984] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5983] <... write resumed>) = 18 [pid 5982] <... exit_group resumed>) = ? [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5985] <... bpf resumed>) = 5 [pid 5985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5984] <... bpf resumed>) = 3 [pid 5982] +++ exited with 0 +++ [pid 5858] <... restart_syscall resumed>) = 0 [pid 5984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5983] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5985] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5984] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5983] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5983] <... bpf resumed>) = 3 [pid 5985] <... bpf resumed>) = 6 [pid 5984] <... bpf resumed>) = 4 [pid 5984] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5986 attached [pid 5985] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5984] <... bpf resumed>) = 5 [pid 5983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5983] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5986] set_robust_list(0x55555e8df660, 24 [pid 5984] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5986 [pid 5985] <... bpf resumed>) = 7 [pid 5984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5983] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5987 attached [pid 5986] <... set_robust_list resumed>) = 0 [pid 5984] <... bpf resumed>) = 6 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5987 [pid 5986] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5985] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5984] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5985] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5984] <... bpf resumed>) = 7 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5985] exit_group(0 [pid 5986] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5987] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5985] <... exit_group resumed>) = ? [pid 5984] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5986] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5987] set_robust_list(0x55555e8df660, 24 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5984] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5984] exit_group(0) = ? [pid 5987] <... set_robust_list resumed>) = 0 [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5987] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5986] setpgid(0, 0) = 0 [pid 5987] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5987] setpgid(0, 0 [pid 5986] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5987] <... setpgid resumed>) = 0 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] +++ exited with 0 +++ [pid 5984] +++ exited with 0 +++ [pid 5987] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5984, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5986] <... openat resumed>) = 3 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5983] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5986] write(3, "1000", 4 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5986] <... write resumed>) = 4 [pid 5983] <... bpf resumed>) = 5 [pid 5986] close(3 [pid 5983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5987] <... openat resumed>) = 3 [pid 5986] <... close resumed>) = 0 [pid 5983] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 5986] write(1, "executing program\n", 18 [pid 5987] write(3, "1000", 4 [pid 5986] <... write resumed>) = 18 ./strace-static-x86_64: Process 5988 attached [pid 5987] <... write resumed>) = 4 [pid 5986] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5987] close(3 [pid 5986] <... bpf resumed>) = 3 [pid 5983] <... bpf resumed>) = 6 [pid 5988] set_robust_list(0x55555e8df660, 24 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5987] <... close resumed>) = 0 [pid 5983] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16./strace-static-x86_64: Process 5989 attached [pid 5988] <... set_robust_list resumed>) = 0 [pid 5987] write(1, "executing program\n", 18 [pid 5986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5988 executing program [pid 5989] set_robust_list(0x55555e8df660, 24 [pid 5987] <... write resumed>) = 18 [pid 5986] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5983] <... bpf resumed>) = 7 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5989 [pid 5989] <... set_robust_list resumed>) = 0 [pid 5988] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5987] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5989] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5986] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5987] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5989] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5988] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5989] <... prctl resumed>) = 0 [pid 5989] setpgid(0, 0 [pid 5987] <... bpf resumed>) = 3 [pid 5989] <... setpgid resumed>) = 0 [pid 5986] <... bpf resumed>) = 4 [pid 5989] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5988] <... prctl resumed>) = 0 [pid 5988] setpgid(0, 0) = 0 [pid 5987] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5988] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5989] <... openat resumed>) = 3 executing program [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5989] write(3, "1000", 4 [pid 5987] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5989] <... write resumed>) = 4 [pid 5989] close(3 [pid 5986] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5989] <... close resumed>) = 0 [pid 5989] write(1, "executing program\n", 18 [pid 5988] <... openat resumed>) = 3 [pid 5986] <... bpf resumed>) = 5 [pid 5989] <... write resumed>) = 18 [pid 5987] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5989] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5988] write(3, "1000", 4 [pid 5987] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5986] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5989] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5988] <... write resumed>) = 4 [pid 5987] <... bpf resumed>) = 5 [pid 5988] close(3 [pid 5986] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5989] <... bpf resumed>) = 3 [pid 5988] <... close resumed>) = 0 [pid 5986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5989] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5988] write(1, "executing program\n", 18executing program [pid 5987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5986] <... bpf resumed>) = 6 [pid 5989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5988] <... write resumed>) = 18 [pid 5987] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5986] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5989] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5986] <... bpf resumed>) = 7 [pid 5988] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5987] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5983] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5988] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5986] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5989] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5988] <... bpf resumed>) = 3 [pid 5987] <... bpf resumed>) = 6 [pid 5989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5983] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5988] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5987] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5986] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5983] exit_group(0 [pid 5988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5987] <... bpf resumed>) = 7 [pid 5986] exit_group(0 [pid 5988] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5986] <... exit_group resumed>) = ? [pid 5989] <... bpf resumed>) = 4 [pid 5987] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5986] +++ exited with 0 +++ [pid 5983] <... exit_group resumed>) = ? [pid 5988] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5987] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5987] exit_group(0) = ? [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5986, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5989] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5989] <... bpf resumed>) = 5 [pid 5988] <... bpf resumed>) = 4 [pid 5983] +++ exited with 0 +++ [pid 5989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5988] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5989] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5988] <... bpf resumed>) = 5 [pid 5988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5989] <... bpf resumed>) = 6 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5988] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5989] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5988] <... bpf resumed>) = 6 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5988] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5987] +++ exited with 0 +++ [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5990 ./strace-static-x86_64: Process 5990 attached ./strace-static-x86_64: Process 5991 attached [pid 5989] <... bpf resumed>) = 7 [pid 5988] <... bpf resumed>) = 7 [pid 5990] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] <... restart_syscall resumed>) = 0 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5991 [pid 5990] set_robust_list(0x55555e8df660, 24 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5991] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5990] <... set_robust_list resumed>) = 0 [pid 5988] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5991] set_robust_list(0x55555e8df660, 24) = 0 [pid 5990] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5991] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5990] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5988] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5989] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5988] exit_group(0 [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5988] <... exit_group resumed>) = ? [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5989] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5992 [pid 5989] exit_group(0) = ? ./strace-static-x86_64: Process 5992 attached [pid 5991] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5990] <... prctl resumed>) = 0 [pid 5988] +++ exited with 0 +++ [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5992] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5990] setpgid(0, 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5992] set_robust_list(0x55555e8df660, 24) = 0 [pid 5991] <... prctl resumed>) = 0 [pid 5990] <... setpgid resumed>) = 0 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5991] setpgid(0, 0 [pid 5992] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5991] <... setpgid resumed>) = 0 [pid 5990] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5992] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5991] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 5993 attached [pid 5992] <... prctl resumed>) = 0 [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] <... openat resumed>) = 3 [pid 5992] setpgid(0, 0 [pid 5993] set_robust_list(0x55555e8df660, 24 [pid 5992] <... setpgid resumed>) = 0 [pid 5993] <... set_robust_list resumed>) = 0 [pid 5991] <... openat resumed>) = 3 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5991] write(3, "1000", 4 [pid 5993] <... prctl resumed>) = 0 [pid 5990] write(3, "1000", 4 [pid 5989] +++ exited with 0 +++ [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5993 [pid 5993] setpgid(0, 0 [pid 5992] <... openat resumed>) = 3 [pid 5991] <... write resumed>) = 4 [pid 5990] <... write resumed>) = 4 [pid 5991] close(3 [pid 5990] close(3 [pid 5992] write(3, "1000", 4 [pid 5991] <... close resumed>) = 0 [pid 5990] <... close resumed>) = 0 executing program executing program [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5993] <... setpgid resumed>) = 0 [pid 5992] <... write resumed>) = 4 [pid 5991] write(1, "executing program\n", 18 [pid 5990] write(1, "executing program\n", 18 [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5992] close(3 [pid 5991] <... write resumed>) = 18 [pid 5990] <... write resumed>) = 18 [pid 5993] <... openat resumed>) = 3 [pid 5992] <... close resumed>) = 0 [pid 5991] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5990] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 5993] write(3, "1000", 4 [pid 5992] write(1, "executing program\n", 18 [pid 5991] <... bpf resumed>) = 3 [pid 5990] <... bpf resumed>) = 3 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5993] <... write resumed>) = 4 [pid 5992] <... write resumed>) = 18 [pid 5992] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5994 attached [pid 5992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5991] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5990] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5994] set_robust_list(0x55555e8df660, 24 [pid 5993] close(3 [pid 5992] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5994] <... set_robust_list resumed>) = 0 [pid 5993] <... close resumed>) = 0 [pid 5992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5991] <... bpf resumed>) = 4 [pid 5990] <... bpf resumed>) = 4 executing program [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5993] write(1, "executing program\n", 18 [pid 5992] <... bpf resumed>) = 4 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5994 [pid 5994] <... prctl resumed>) = 0 [pid 5993] <... write resumed>) = 18 [pid 5990] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5993] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5994] setpgid(0, 0 [pid 5992] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5991] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5994] <... setpgid resumed>) = 0 [pid 5993] <... bpf resumed>) = 3 [pid 5992] <... bpf resumed>) = 5 [pid 5991] <... bpf resumed>) = 5 [pid 5990] <... bpf resumed>) = 5 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5994] <... openat resumed>) = 3 [pid 5993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5992] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5991] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5990] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5994] write(3, "1000", 4 [pid 5991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5993] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5994] <... write resumed>) = 4 [pid 5993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5991] <... bpf resumed>) = 6 [pid 5990] <... bpf resumed>) = 6 [pid 5994] close(3 [pid 5993] <... bpf resumed>) = 4 [pid 5992] <... bpf resumed>) = 6 [pid 5994] <... close resumed>) = 0 [pid 5991] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5994] write(1, "executing program\n", 18executing program [pid 5993] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5994] <... write resumed>) = 18 [pid 5992] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5991] <... bpf resumed>) = 7 [pid 5990] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5993] <... bpf resumed>) = 5 [pid 5992] <... bpf resumed>) = 7 [pid 5990] <... bpf resumed>) = 7 [pid 5994] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5990] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5994] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5993] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5992] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5991] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5994] <... bpf resumed>) = 3 [pid 5990] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5993] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5992] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5990] exit_group(0 [pid 5993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5992] exit_group(0 [pid 5990] <... exit_group resumed>) = ? [pid 5994] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5993] <... bpf resumed>) = 6 [pid 5992] <... exit_group resumed>) = ? [pid 5991] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5990] +++ exited with 0 +++ [pid 5994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5993] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5992] +++ exited with 0 +++ [pid 5991] exit_group(0) = ? [pid 5994] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5993] <... bpf resumed>) = 7 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5994] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5991] +++ exited with 0 +++ [pid 5994] <... bpf resumed>) = 4 [pid 5993] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5994] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5993] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5994] <... bpf resumed>) = 5 [pid 5858] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5993] exit_group(0) = ? [pid 5994] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5995 attached [pid 5994] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5993] +++ exited with 0 +++ [pid 5995] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 5995 [pid 5994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5996 attached [pid 5995] set_robust_list(0x55555e8df660, 24 [pid 5994] <... bpf resumed>) = 6 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5996] set_robust_list(0x55555e8df660, 24 [pid 5994] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16./strace-static-x86_64: Process 5997 attached [pid 5996] <... set_robust_list resumed>) = 0 [pid 5995] <... set_robust_list resumed>) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 5996 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5998 attached [pid 5997] set_robust_list(0x55555e8df660, 24 [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5994] <... bpf resumed>) = 7 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 5997 [pid 5997] <... set_robust_list resumed>) = 0 [pid 5996] <... prctl resumed>) = 0 [pid 5995] <... prctl resumed>) = 0 [pid 5998] set_robust_list(0x55555e8df660, 24) = 0 [pid 5996] setpgid(0, 0 [pid 5995] setpgid(0, 0 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5995] <... setpgid resumed>) = 0 [pid 5996] <... setpgid resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 5998 [pid 5998] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5997] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5994] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5996] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5995] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5998] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5997] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5996] <... openat resumed>) = 3 [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5998] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5997] <... prctl resumed>) = 0 [pid 5996] write(3, "1000", 4 [pid 5994] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5997] setpgid(0, 0 [pid 5996] <... write resumed>) = 4 [pid 5994] exit_group(0 [pid 5997] <... setpgid resumed>) = 0 [pid 5996] close(3 [pid 5994] <... exit_group resumed>) = ? [pid 5996] <... close resumed>) = 0 [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5997] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 5996] write(1, "executing program\n", 18 [pid 5995] <... openat resumed>) = 3 [pid 5994] +++ exited with 0 +++ [pid 5998] <... prctl resumed>) = 0 [pid 5997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5996] <... write resumed>) = 18 [pid 5998] setpgid(0, 0 [pid 5997] <... openat resumed>) = 3 [pid 5996] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5995] write(3, "1000", 4 [pid 5998] <... setpgid resumed>) = 0 [pid 5997] write(3, "1000", 4 [pid 5996] <... bpf resumed>) = 3 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5994, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5995] <... write resumed>) = 4 [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5997] <... write resumed>) = 4 [pid 5996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5995] close(3 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5998] <... openat resumed>) = 3 [pid 5997] close(3 [pid 5996] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5997] <... close resumed>) = 0 [pid 5996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5995] <... close resumed>) = 0 [pid 5998] write(3, "1000", 4executing program [pid 5997] write(1, "executing program\n", 18 [pid 5996] <... bpf resumed>) = 4 [pid 5998] <... write resumed>) = 4 [pid 5997] <... write resumed>) = 18 [pid 5996] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16executing program [pid 5995] write(1, "executing program\n", 18 [pid 5998] close(3 [pid 5997] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5996] <... bpf resumed>) = 5 [pid 5995] <... write resumed>) = 18 [pid 5998] <... close resumed>) = 0 [pid 5997] <... bpf resumed>) = 3 [pid 5998] write(1, "executing program\n", 18executing program [pid 5997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5995] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5998] <... write resumed>) = 18 [pid 5997] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5998] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5996] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5998] <... bpf resumed>) = 3 [pid 5997] <... bpf resumed>) = 4 [pid 5996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5995] <... bpf resumed>) = 3 [pid 5998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5997] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5996] <... bpf resumed>) = 6 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5998] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5997] <... bpf resumed>) = 5 [pid 5995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5995] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5998] <... bpf resumed>) = 4 [pid 5997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5996] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5998] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5997] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 5999 attached [pid 5999] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5999] set_robust_list(0x55555e8df660, 24) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 5999 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5999] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5996] <... bpf resumed>) = 7 [pid 5997] <... bpf resumed>) = 6 [pid 5995] <... bpf resumed>) = 4 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5999] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5998] <... bpf resumed>) = 5 [pid 5998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5998] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5995] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5999] <... prctl resumed>) = 0 [pid 5997] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5995] <... bpf resumed>) = 5 [pid 5999] setpgid(0, 0 [pid 5998] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5997] <... bpf resumed>) = 7 [pid 5998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5999] <... setpgid resumed>) = 0 [pid 5998] <... bpf resumed>) = 6 [pid 5995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5997] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5999] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5998] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5996] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5998] <... bpf resumed>) = 7 [pid 5996] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5995] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5998] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5997] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5996] exit_group(0) = ? [pid 5999] <... openat resumed>) = 3 [pid 5997] exit_group(0 [pid 5996] +++ exited with 0 +++ [pid 5997] <... exit_group resumed>) = ? [pid 5995] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5998] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5999] write(3, "1000", 4 [pid 5998] exit_group(0 [pid 5995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5999] <... write resumed>) = 4 [pid 5998] <... exit_group resumed>) = ? [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5999] close(3 [pid 5995] <... bpf resumed>) = 6 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5999] <... close resumed>) = 0 [pid 5999] write(1, "executing program\n", 18 [pid 5997] +++ exited with 0 +++ [pid 5995] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16executing program [pid 5999] <... write resumed>) = 18 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5999] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5998] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6000 attached [pid 5999] <... bpf resumed>) = 3 [pid 5995] <... bpf resumed>) = 7 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6000 [pid 5856] <... restart_syscall resumed>) = 0 [pid 6000] set_robust_list(0x55555e8df660, 24) = 0 [pid 5999] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5995] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6000] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5999] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5995] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6000] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 6001 attached [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5999] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5995] exit_group(0 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6000] <... prctl resumed>) = 0 [pid 5999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5995] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6002 attached [pid 6001] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6000] setpgid(0, 0 [pid 5999] <... bpf resumed>) = 4 [pid 6002] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6001] set_robust_list(0x55555e8df660, 24 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6001 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6002 [pid 6002] set_robust_list(0x55555e8df660, 24 [pid 6001] <... set_robust_list resumed>) = 0 [pid 6002] <... set_robust_list resumed>) = 0 [pid 6001] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6002] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6001] <... prctl resumed>) = 0 [pid 6002] <... prctl resumed>) = 0 [pid 6001] setpgid(0, 0 [pid 6002] setpgid(0, 0 [pid 6001] <... setpgid resumed>) = 0 [pid 6001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6002] <... setpgid resumed>) = 0 [pid 6000] <... setpgid resumed>) = 0 [pid 5999] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5995] +++ exited with 0 +++ [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6001] <... openat resumed>) = 3 [pid 6002] <... openat resumed>) = 3 [pid 6001] write(3, "1000", 4 [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5999] <... bpf resumed>) = 5 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6002] write(3, "1000", 4 [pid 6001] <... write resumed>) = 4 [pid 6000] <... openat resumed>) = 3 [pid 5999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6002] <... write resumed>) = 4 [pid 6001] close(3 [pid 6000] write(3, "1000", 4 [pid 5999] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6002] close(3 [pid 6001] <... close resumed>) = 0 [pid 6000] <... write resumed>) = 4 executing program executing program [pid 5999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6002] <... close resumed>) = 0 [pid 6001] write(1, "executing program\n", 18 [pid 6000] close(3 [pid 6002] write(1, "executing program\n", 18 [pid 6001] <... write resumed>) = 18 [pid 6000] <... close resumed>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6002] <... write resumed>) = 18 [pid 6002] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6001] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6000] write(1, "executing program\n", 18./strace-static-x86_64: Process 6003 attached executing program [pid 6002] <... bpf resumed>) = 3 [pid 6001] <... bpf resumed>) = 3 [pid 6000] <... write resumed>) = 18 [pid 5999] <... bpf resumed>) = 6 [pid 6003] set_robust_list(0x55555e8df660, 24 [pid 6002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6000] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6003 [pid 6003] <... set_robust_list resumed>) = 0 [pid 6002] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5999] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6001] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6000] <... bpf resumed>) = 3 [pid 6002] <... bpf resumed>) = 4 [pid 6001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5999] <... bpf resumed>) = 7 [pid 6003] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6000] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6002] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6001] <... bpf resumed>) = 4 [pid 6000] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6003] <... prctl resumed>) = 0 [pid 6002] <... bpf resumed>) = 5 [pid 6001] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5999] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] setpgid(0, 0 [pid 6002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6001] <... bpf resumed>) = 5 [pid 6000] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] <... setpgid resumed>) = 0 [pid 6002] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6001] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6000] <... bpf resumed>) = 4 [pid 5999] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6002] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6000] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5999] exit_group(0 [pid 6002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6001] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6000] <... bpf resumed>) = 5 [pid 5999] <... exit_group resumed>) = ? [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6002] <... bpf resumed>) = 6 [pid 6001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6003] <... openat resumed>) = 3 [pid 6003] write(3, "1000", 4 [pid 6002] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6000] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5999] +++ exited with 0 +++ [pid 6003] <... write resumed>) = 4 [pid 6002] <... bpf resumed>) = 7 [pid 6001] <... bpf resumed>) = 6 [pid 6000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6003] close(3 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6003] <... close resumed>) = 0 [pid 6001] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 executing program [pid 6003] write(1, "executing program\n", 18) = 18 [pid 6000] <... bpf resumed>) = 6 [pid 6003] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6001] <... bpf resumed>) = 7 [pid 6003] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6001] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] <... bpf resumed>) = 3 [pid 6000] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16) = 7 [pid 6001] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6001] exit_group(0 [pid 6003] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6001] <... exit_group resumed>) = ? [pid 5854] <... restart_syscall resumed>) = 0 [pid 6003] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6001] +++ exited with 0 +++ [pid 6000] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 6003] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6000] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6000] exit_group(0) = ? ./strace-static-x86_64: Process 6004 attached [pid 6000] +++ exited with 0 +++ [pid 6003] <... bpf resumed>) = 4 [pid 6004] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5861] <... restart_syscall resumed>) = 0 [pid 6002] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6004] set_robust_list(0x55555e8df660, 24 [pid 6003] <... bpf resumed>) = 5 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6004 [pid 6004] <... set_robust_list resumed>) = 0 [pid 5859] <... restart_syscall resumed>) = 0 [pid 6003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6002] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6004] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6002] exit_group(0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6005 attached [pid 6004] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6002] <... exit_group resumed>) = ? [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6004] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 6006 attached [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6003] <... bpf resumed>) = 6 [pid 6006] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6004] <... prctl resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6005 [pid 6006] set_robust_list(0x55555e8df660, 24 [pid 6004] setpgid(0, 0 [pid 6006] <... set_robust_list resumed>) = 0 [pid 6004] <... setpgid resumed>) = 0 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6004] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6006] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6003] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6004] <... openat resumed>) = 3 [pid 6006] <... prctl resumed>) = 0 [pid 6005] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6004] write(3, "1000", 4 [pid 6003] <... bpf resumed>) = 7 [pid 6002] +++ exited with 0 +++ [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6006 [pid 6006] setpgid(0, 0) = 0 [pid 6005] set_robust_list(0x55555e8df660, 24 [pid 6004] <... write resumed>) = 4 [pid 6004] close(3 [pid 6006] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6004] <... close resumed>) = 0 [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6004] write(1, "executing program\n", 18 executing program [pid 6005] <... set_robust_list resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6004] <... write resumed>) = 18 [pid 6006] <... openat resumed>) = 3 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 6004] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6004] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6003] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] <... restart_syscall resumed>) = 0 [pid 6004] <... bpf resumed>) = 3 [pid 6005] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6006] write(3, "1000", 4) = 4 [pid 6005] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6006] close(3 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6006] <... close resumed>) = 0 [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6003] exit_group(0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6006] write(1, "executing program\n", 18 [pid 6005] <... prctl resumed>) = 0 [pid 6004] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6003] <... exit_group resumed>) = ? [pid 6006] <... write resumed>) = 18 [pid 6005] setpgid(0, 0 [pid 6004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program ./strace-static-x86_64: Process 6007 attached [pid 6006] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6007] set_robust_list(0x55555e8df660, 24 [pid 6006] <... bpf resumed>) = 3 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6005] <... setpgid resumed>) = 0 [pid 6004] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6003] +++ exited with 0 +++ [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6007 [pid 6007] <... prctl resumed>) = 0 [pid 6007] setpgid(0, 0 [pid 6006] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6003, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6007] <... setpgid resumed>) = 0 [pid 6006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6005] <... openat resumed>) = 3 [pid 6004] <... bpf resumed>) = 4 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] write(3, "1000", 4) = 4 [pid 6007] <... openat resumed>) = 3 [pid 6005] close(3 [pid 6004] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16executing program [pid 6005] <... close resumed>) = 0 [pid 6005] write(1, "executing program\n", 18 [pid 6004] <... bpf resumed>) = 5 [pid 6007] write(3, "1000", 4 [pid 6006] <... bpf resumed>) = 4 [pid 6005] <... write resumed>) = 18 [pid 5858] <... restart_syscall resumed>) = 0 [pid 6007] <... write resumed>) = 4 [pid 6007] close(3 [pid 6006] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6005] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 6007] <... close resumed>) = 0 [pid 6006] <... bpf resumed>) = 5 [pid 6005] <... bpf resumed>) = 3 [pid 6004] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6007] write(1, "executing program\n", 18) = 18 [pid 6007] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6007] <... bpf resumed>) = 3 [pid 6006] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6005] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 6008 attached [pid 6007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6004] <... bpf resumed>) = 6 [pid 6008] set_robust_list(0x55555e8df660, 24 [pid 6007] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6006] <... bpf resumed>) = 6 [pid 6005] <... bpf resumed>) = 4 [pid 6008] <... set_robust_list resumed>) = 0 [pid 6007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6005] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6008] <... prctl resumed>) = 0 [pid 6007] <... bpf resumed>) = 4 [pid 6006] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6005] <... bpf resumed>) = 5 [pid 6004] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6008 [pid 6007] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6008] setpgid(0, 0 [pid 6005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6008] <... setpgid resumed>) = 0 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6005] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6008] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6008] <... openat resumed>) = 3 executing program [pid 6005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6008] write(3, "1000", 4 [pid 6006] <... bpf resumed>) = 7 [pid 6004] <... bpf resumed>) = 7 [pid 6005] <... bpf resumed>) = 6 [pid 6005] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6004] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6005] <... bpf resumed>) = 7 [pid 6004] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6005] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6008] <... write resumed>) = 4 [pid 6004] exit_group(0 [pid 6008] close(3 [pid 6006] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6004] <... exit_group resumed>) = ? [pid 6005] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6008] <... close resumed>) = 0 [pid 6005] exit_group(0 [pid 6008] write(1, "executing program\n", 18 [pid 6004] +++ exited with 0 +++ [pid 6008] <... write resumed>) = 18 [pid 6005] <... exit_group resumed>) = ? [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6005] +++ exited with 0 +++ [pid 6006] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6008] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6007] <... bpf resumed>) = 5 [pid 6008] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6006] exit_group(0 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6008] <... bpf resumed>) = 3 [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 6008] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6007] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6006] <... exit_group resumed>) = ? [pid 6008] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6007] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5861] <... restart_syscall resumed>) = 0 [pid 6008] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6009 attached , child_tidptr=0x55555e8df650) = 6010 ./strace-static-x86_64: Process 6010 attached [pid 6009] set_robust_list(0x55555e8df660, 24 [pid 6008] <... bpf resumed>) = 4 [pid 6007] <... bpf resumed>) = 6 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6009 [pid 6010] set_robust_list(0x55555e8df660, 24 [pid 6009] <... set_robust_list resumed>) = 0 [pid 6008] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6006] +++ exited with 0 +++ [pid 6010] <... set_robust_list resumed>) = 0 [pid 6009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6008] <... bpf resumed>) = 5 [pid 6007] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6009] <... prctl resumed>) = 0 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6006, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6009] setpgid(0, 0 [pid 6008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6007] <... bpf resumed>) = 7 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 6010] <... prctl resumed>) = 0 [pid 6010] setpgid(0, 0 [pid 6009] <... setpgid resumed>) = 0 [pid 6008] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5859] <... restart_syscall resumed>) = 0 [pid 6010] <... setpgid resumed>) = 0 [pid 6009] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6008] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6007] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6010] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6009] <... openat resumed>) = 3 [pid 6008] <... bpf resumed>) = 6 [pid 6009] write(3, "1000", 4) = 4 [pid 6009] close(3./strace-static-x86_64: Process 6011 attached [pid 6010] <... openat resumed>) = 3 [pid 6009] <... close resumed>) = 0 [pid 6008] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6007] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6011] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6010] write(3, "1000", 4 [pid 6009] write(1, "executing program\n", 18 [pid 6008] <... bpf resumed>) = 7 [pid 6007] exit_group(0 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6011 executing program [pid 6011] set_robust_list(0x55555e8df660, 24) = 0 [pid 6010] <... write resumed>) = 4 [pid 6009] <... write resumed>) = 18 [pid 6007] <... exit_group resumed>) = ? [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6010] close(3 [pid 6008] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6011] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6010] <... close resumed>) = 0 [pid 6009] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6010] write(1, "executing program\n", 18 [pid 6009] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 6011] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6010] <... write resumed>) = 18 [pid 6009] <... bpf resumed>) = 3 [pid 6008] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6007] +++ exited with 0 +++ [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6008] exit_group(0 [pid 6011] <... prctl resumed>) = 0 [pid 6010] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6009] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6008] <... exit_group resumed>) = ? [pid 6011] setpgid(0, 0 [pid 6010] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6008] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6011] <... setpgid resumed>) = 0 [pid 6010] <... bpf resumed>) = 3 [pid 6009] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6011] <... openat resumed>) = 3 [pid 6010] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6009] <... bpf resumed>) = 4 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 6011] write(3, "1000", 4 [pid 6010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] <... restart_syscall resumed>) = 0 [pid 6011] <... write resumed>) = 4 executing program [pid 6010] <... bpf resumed>) = 4 [pid 6009] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6011] close(3) = 0 [pid 6011] write(1, "executing program\n", 18) = 18 [pid 6010] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6011] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 6012 attached ) = 3 [pid 6011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6012] set_robust_list(0x55555e8df660, 24 [pid 6010] <... bpf resumed>) = 5 [pid 6009] <... bpf resumed>) = 5 [pid 6011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 6013 attached [pid 6012] <... set_robust_list resumed>) = 0 [pid 6011] <... bpf resumed>) = 4 [pid 6010] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6012 [pid 6013] set_robust_list(0x55555e8df660, 24 [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6011] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6009] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6013] <... set_robust_list resumed>) = 0 [pid 6012] <... prctl resumed>) = 0 [pid 6011] <... bpf resumed>) = 5 [pid 6010] <... bpf resumed>) = 6 [pid 6009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6013 [pid 6013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6012] setpgid(0, 0 [pid 6011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6010] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6009] <... bpf resumed>) = 6 [pid 6013] <... prctl resumed>) = 0 [pid 6012] <... setpgid resumed>) = 0 [pid 6011] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6010] <... bpf resumed>) = 7 [pid 6013] setpgid(0, 0 [pid 6011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6012] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6013] <... setpgid resumed>) = 0 [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6011] <... bpf resumed>) = 6 [pid 6009] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6012] <... openat resumed>) = 3 [pid 6009] <... bpf resumed>) = 7 [pid 6012] write(3, "1000", 4 [pid 6013] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6009] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6012] <... write resumed>) = 4 [pid 6011] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6012] close(3) = 0 [pid 6011] <... bpf resumed>) = 7 [pid 6009] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6012] write(1, "executing program\n", 18executing program [pid 6013] <... openat resumed>) = 3 [pid 6012] <... write resumed>) = 18 [pid 6009] exit_group(0 [pid 6013] write(3, "1000", 4 [pid 6011] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6009] <... exit_group resumed>) = ? [pid 6013] <... write resumed>) = 4 [pid 6012] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6009] +++ exited with 0 +++ [pid 6012] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6013] close(3 [pid 6011] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6013] <... close resumed>) = 0 executing program [pid 6012] <... bpf resumed>) = 3 [pid 6011] exit_group(0 [pid 6013] write(1, "executing program\n", 18 [pid 6011] <... exit_group resumed>) = ? [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6013] <... write resumed>) = 18 [pid 6011] +++ exited with 0 +++ [pid 6012] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6013] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6010] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6013] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6012] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6013] <... bpf resumed>) = 3 [pid 5859] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6014 attached [pid 6010] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6014] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6013] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6012] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6014 [pid 6014] set_robust_list(0x55555e8df660, 24 [pid 6013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6010] exit_group(0 [pid 6014] <... set_robust_list resumed>) = 0 [pid 6013] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6010] <... exit_group resumed>) = ? [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6012] <... bpf resumed>) = 4 [pid 6010] +++ exited with 0 +++ [pid 6014] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6013] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6010, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6012] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6014] <... prctl resumed>) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6013] <... bpf resumed>) = 4 [pid 6013] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6014] setpgid(0, 0 [pid 6013] <... bpf resumed>) = 5 [pid 6012] <... bpf resumed>) = 5 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6014] <... setpgid resumed>) = 0 [pid 6013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6013] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6014] <... openat resumed>) = 3 [pid 6013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6012] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6014] write(3, "1000", 4 [pid 6013] <... bpf resumed>) = 6 [pid 6014] <... write resumed>) = 4 [pid 6014] close(3) = 0 executing program [pid 6014] write(1, "executing program\n", 18) = 18 [pid 6014] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 6015 attached [pid 6013] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6015] set_robust_list(0x55555e8df660, 24 [pid 6014] <... bpf resumed>) = 3 [pid 6013] <... bpf resumed>) = 7 [pid 6012] <... bpf resumed>) = 6 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6015 ./strace-static-x86_64: Process 6016 attached [pid 6015] <... set_robust_list resumed>) = 0 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6014] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6014] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6016 [pid 6014] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6016] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6015] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6016] set_robust_list(0x55555e8df660, 24 [pid 6014] <... bpf resumed>) = 4 [pid 6012] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6016] <... set_robust_list resumed>) = 0 [pid 6015] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6014] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6016] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6014] <... bpf resumed>) = 5 [pid 6012] <... bpf resumed>) = 7 [pid 6015] <... prctl resumed>) = 0 [pid 6014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6016] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6015] setpgid(0, 0 [pid 6014] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6013] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6015] <... setpgid resumed>) = 0 [pid 6012] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6016] <... prctl resumed>) = 0 [pid 6014] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6013] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6016] setpgid(0, 0 [pid 6015] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6013] exit_group(0 [pid 6012] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6016] <... setpgid resumed>) = 0 [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] <... bpf resumed>) = 6 [pid 6013] <... exit_group resumed>) = ? [pid 6015] <... openat resumed>) = 3 [pid 6014] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6012] exit_group(0 [pid 6016] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6015] write(3, "1000", 4) = 4 [pid 6012] <... exit_group resumed>) = ? [pid 6015] close(3 [pid 6014] <... bpf resumed>) = 7 [pid 6014] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6014] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6014] exit_group(0) = ? [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6015] <... close resumed>) = 0 [pid 6012] +++ exited with 0 +++ [pid 6015] write(1, "executing program\n", 18) = 18 executing program [pid 6015] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6016] <... openat resumed>) = 3 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6015] <... bpf resumed>) = 3 [pid 6016] write(3, "1000", 4 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 6016] <... write resumed>) = 4 [pid 6015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6016] close(3 [pid 6015] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6016] <... close resumed>) = 0 executing program [pid 6015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6016] write(1, "executing program\n", 18) = 18 [pid 6016] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6015] <... bpf resumed>) = 4 [pid 6013] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6013, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6015] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5858] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 6016] <... bpf resumed>) = 3 [pid 6015] <... bpf resumed>) = 5 [pid 6014] +++ exited with 0 +++ [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 6017 attached [pid 6016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6017 [pid 6017] set_robust_list(0x55555e8df660, 24 [pid 6016] <... bpf resumed>) = 4 [pid 6015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6017] <... set_robust_list resumed>) = 0 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6014, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6018 attached [pid 6017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6016] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6018] set_robust_list(0x55555e8df660, 24 [pid 6017] <... prctl resumed>) = 0 [pid 6016] <... bpf resumed>) = 5 [pid 6015] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6018 [pid 6015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6018] <... set_robust_list resumed>) = 0 [pid 6017] setpgid(0, 0 [pid 6016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6017] <... setpgid resumed>) = 0 [pid 6016] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6015] <... bpf resumed>) = 6 [pid 6018] <... prctl resumed>) = 0 [pid 6017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 6019 attached [pid 6018] setpgid(0, 0 [pid 6017] <... openat resumed>) = 3 [pid 6015] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16executing program [pid 6018] <... setpgid resumed>) = 0 [pid 6017] write(3, "1000", 4 [pid 6016] <... bpf resumed>) = 6 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6019 [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6017] <... write resumed>) = 4 [pid 6017] close(3) = 0 [pid 6017] write(1, "executing program\n", 18 [pid 6018] <... openat resumed>) = 3 [pid 6017] <... write resumed>) = 18 [pid 6016] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6018] write(3, "1000", 4 [pid 6017] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6017] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6019] set_robust_list(0x55555e8df660, 24) = 0 [pid 6018] <... write resumed>) = 4 [pid 6017] <... bpf resumed>) = 3 [pid 6018] close(3 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6018] <... close resumed>) = 0 [pid 6017] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6019] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6018] write(1, "executing program\n", 18 [pid 6017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6019] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6018] <... write resumed>) = 18 [pid 6017] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6016] <... bpf resumed>) = 7 [pid 6015] <... bpf resumed>) = 7 [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6018] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6017] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6019] setpgid(0, 0 [pid 6018] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6015] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6016] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6019] <... setpgid resumed>) = 0 [pid 6018] <... bpf resumed>) = 3 [pid 6017] <... bpf resumed>) = 4 [pid 6017] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6019] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6018] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6017] <... bpf resumed>) = 5 [pid 6015] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6018] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6017] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6015] exit_group(0 [pid 6019] <... openat resumed>) = 3 [pid 6016] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6015] <... exit_group resumed>) = ? [pid 6019] write(3, "1000", 4 [pid 6018] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6017] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6016] exit_group(0 [pid 6017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6019] <... write resumed>) = 4 [pid 6018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6017] <... bpf resumed>) = 6 [pid 6016] <... exit_group resumed>) = ? [pid 6019] close(3 [pid 6018] <... bpf resumed>) = 4 [pid 6017] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6015] +++ exited with 0 +++ [pid 6017] <... bpf resumed>) = 7 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6019] <... close resumed>) = 0 executing program [pid 6019] write(1, "executing program\n", 18 [pid 6018] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6019] <... write resumed>) = 18 [pid 6018] <... bpf resumed>) = 5 [pid 6017] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6019] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6019] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6018] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6019] <... bpf resumed>) = 3 [pid 6017] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6016] +++ exited with 0 +++ [pid 5854] <... restart_syscall resumed>) = 0 [pid 6018] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6017] exit_group(0 [pid 6018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6017] <... exit_group resumed>) = ? [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6019] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 6018] <... bpf resumed>) = 6 [pid 6017] +++ exited with 0 +++ [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6019] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6018] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16./strace-static-x86_64: Process 6020 attached [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 6021 attached [pid 6020] set_robust_list(0x55555e8df660, 24) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6021 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6021] set_robust_list(0x55555e8df660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6020 ./strace-static-x86_64: Process 6022 attached [pid 6021] <... set_robust_list resumed>) = 0 [pid 6020] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6022] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6020] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6021] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6022] set_robust_list(0x55555e8df660, 24 [pid 6019] <... bpf resumed>) = 4 [pid 6018] <... bpf resumed>) = 7 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6022 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6022] <... set_robust_list resumed>) = 0 [pid 6020] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6019] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6021] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6019] <... bpf resumed>) = 5 [pid 6022] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6020] <... prctl resumed>) = 0 [pid 6018] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6021] <... prctl resumed>) = 0 [pid 6019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6022] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6021] setpgid(0, 0 [pid 6020] setpgid(0, 0 [pid 6019] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6021] <... setpgid resumed>) = 0 [pid 6020] <... setpgid resumed>) = 0 [pid 6022] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6018] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6021] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6022] <... prctl resumed>) = 0 [pid 6021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6019] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6018] exit_group(0 [pid 6020] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6022] setpgid(0, 0 [pid 6021] <... openat resumed>) = 3 [pid 6019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6022] <... setpgid resumed>) = 0 [pid 6021] write(3, "1000", 4 [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6018] <... exit_group resumed>) = ? [pid 6021] <... write resumed>) = 4 [pid 6020] <... openat resumed>) = 3 [pid 6019] <... bpf resumed>) = 6 [pid 6022] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6020] write(3, "1000", 4 [pid 6021] close(3) = 0 executing program [pid 6021] write(1, "executing program\n", 18) = 18 [pid 6021] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6020] <... write resumed>) = 4 [pid 6019] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6018] +++ exited with 0 +++ [pid 6022] <... openat resumed>) = 3 [pid 6021] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6020] close(3 [pid 6022] write(3, "1000", 4 [pid 6021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6020] <... close resumed>) = 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6022] <... write resumed>) = 4 [pid 6020] write(1, "executing program\n", 18 [pid 6022] close(3 [pid 6020] <... write resumed>) = 18 [pid 6022] <... close resumed>) = 0 executing program [pid 6022] write(1, "executing program\n", 18 [pid 6020] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6022] <... write resumed>) = 18 [pid 6020] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 6022] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6021] <... bpf resumed>) = 4 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6022] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6020] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 6023 attached [pid 6022] <... bpf resumed>) = 3 [pid 6021] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6019] <... bpf resumed>) = 7 [pid 6023] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6021] <... bpf resumed>) = 5 [pid 6020] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6023 [pid 6023] set_robust_list(0x55555e8df660, 24 [pid 6022] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6019] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6023] <... set_robust_list resumed>) = 0 [pid 6022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6020] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6022] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6023] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6021] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6019] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6022] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6020] <... bpf resumed>) = 4 [pid 6019] exit_group(0 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6023] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6020] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6019] <... exit_group resumed>) = ? [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6022] <... bpf resumed>) = 4 [pid 6021] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6020] <... bpf resumed>) = 5 [pid 6019] +++ exited with 0 +++ [pid 6023] <... prctl resumed>) = 0 [pid 6023] setpgid(0, 0 [pid 6022] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6019, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6023] <... setpgid resumed>) = 0 [pid 6022] <... bpf resumed>) = 5 [pid 6021] <... bpf resumed>) = 6 [pid 6020] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6023] <... openat resumed>) = 3 [pid 6022] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6023] write(3, "1000", 4 [pid 6022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6021] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6020] <... bpf resumed>) = 6 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6023] <... write resumed>) = 4 ./strace-static-x86_64: Process 6024 attached [pid 6024] set_robust_list(0x55555e8df660, 24 [pid 6023] close(3 [pid 6022] <... bpf resumed>) = 6 [pid 6021] <... bpf resumed>) = 7 [pid 6020] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6023] <... close resumed>) = 0 [pid 6022] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6024] <... set_robust_list resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6024 [pid 6022] <... bpf resumed>) = 7 [pid 6024] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6023] write(1, "executing program\n", 18 [pid 6020] <... bpf resumed>) = 7 executing program [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6024] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6022] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6023] <... write resumed>) = 18 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6024] <... prctl resumed>) = 0 [pid 6023] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6022] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6020] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6024] setpgid(0, 0 [pid 6022] exit_group(0 [pid 6023] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6022] <... exit_group resumed>) = ? [pid 6024] <... setpgid resumed>) = 0 [pid 6024] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6024] write(3, "1000", 4 [pid 6023] <... bpf resumed>) = 3 [pid 6022] +++ exited with 0 +++ [pid 6020] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6024] <... write resumed>) = 4 [pid 6020] exit_group(0 [pid 6024] close(3 [pid 6023] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6021] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 6020] <... exit_group resumed>) = ? [pid 6024] <... close resumed>) = 0 [pid 6023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6022, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6024] write(1, "executing program\n", 18) = 18 [pid 6024] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6023] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6020] +++ exited with 0 +++ [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6021] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6024] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6025 attached [pid 6024] <... bpf resumed>) = 3 [pid 6023] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6021] exit_group(0 [pid 6025] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6021] <... exit_group resumed>) = ? [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6025 [pid 6025] set_robust_list(0x55555e8df660, 24 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6025] <... set_robust_list resumed>) = 0 [pid 6024] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 6026 attached [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6023] <... bpf resumed>) = 4 [pid 6021] +++ exited with 0 +++ [pid 6026] set_robust_list(0x55555e8df660, 24 [pid 6025] <... prctl resumed>) = 0 [pid 6024] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6023] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6026] <... set_robust_list resumed>) = 0 [pid 6025] setpgid(0, 0 [pid 6024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6026 [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6025] <... setpgid resumed>) = 0 [pid 6023] <... bpf resumed>) = 5 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 6026] <... prctl resumed>) = 0 [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6024] <... bpf resumed>) = 4 [pid 6023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6026] setpgid(0, 0 [pid 6025] <... openat resumed>) = 3 [pid 6024] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6023] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6026] <... setpgid resumed>) = 0 [pid 6025] write(3, "1000", 4 [pid 6024] <... bpf resumed>) = 5 [pid 6023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] <... write resumed>) = 4 [pid 6024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6026] <... openat resumed>) = 3 [pid 6023] <... bpf resumed>) = 6 [pid 6026] write(3, "1000", 4 [pid 6024] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6026] <... write resumed>) = 4 [pid 6025] close(3 [pid 6023] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] <... restart_syscall resumed>) = 0 [pid 6026] close(3 [pid 6025] <... close resumed>) = 0 [pid 6024] <... bpf resumed>) = 6 [pid 6023] <... bpf resumed>) = 7 [pid 6026] <... close resumed>) = 0 [pid 6025] write(1, "executing program\n", 18executing program ) = 18 [pid 6026] write(1, "executing program\n", 18 [pid 6024] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16executing program [pid 6026] <... write resumed>) = 18 [pid 6025] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6024] <... bpf resumed>) = 7 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6027 attached [pid 6025] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6023] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6027] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6026] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6025] <... bpf resumed>) = 3 [pid 6024] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6027 [pid 6027] set_robust_list(0x55555e8df660, 24 [pid 6026] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6027] <... set_robust_list resumed>) = 0 [pid 6026] <... bpf resumed>) = 3 [pid 6025] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6023] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6023] exit_group(0 [pid 6027] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6026] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6025] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6024] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6023] <... exit_group resumed>) = ? [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 6024] exit_group(0 [pid 6027] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6024] <... exit_group resumed>) = ? [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6026] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6025] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6027] <... prctl resumed>) = 0 [pid 6026] <... bpf resumed>) = 4 [pid 6025] <... bpf resumed>) = 4 [pid 6023] +++ exited with 0 +++ [pid 6027] setpgid(0, 0 [pid 6026] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6025] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6027] <... setpgid resumed>) = 0 [pid 6026] <... bpf resumed>) = 5 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6027] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6025] <... bpf resumed>) = 5 [pid 6026] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6027] write(3, "1000", 4 [pid 6026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6027] <... write resumed>) = 4 [pid 6025] <... bpf resumed>) = -1 EFAULT (Bad address) executing program [pid 6024] +++ exited with 0 +++ [pid 6027] close(3 [pid 6026] <... bpf resumed>) = 6 [pid 6025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6027] <... close resumed>) = 0 [pid 6026] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5856] <... restart_syscall resumed>) = 0 [pid 6027] write(1, "executing program\n", 18 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6027] <... write resumed>) = 18 [pid 6027] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 6025] <... bpf resumed>) = 6 [pid 6027] <... bpf resumed>) = 3 [pid 6026] <... bpf resumed>) = 7 [pid 6025] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6025] <... bpf resumed>) = 7 [pid 6027] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 6028 attached ) = -1 EFAULT (Bad address) [pid 6026] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6029 attached [pid 6028] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6025] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6028 [pid 6029] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6028] set_robust_list(0x55555e8df660, 24 [pid 6027] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6026] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6025] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6029] set_robust_list(0x55555e8df660, 24 [pid 6028] <... set_robust_list resumed>) = 0 [pid 6027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6026] exit_group(0 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6029 [pid 6029] <... set_robust_list resumed>) = 0 [pid 6027] <... bpf resumed>) = 4 [pid 6026] <... exit_group resumed>) = ? [pid 6025] exit_group(0) = ? [pid 6028] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6027] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6029] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6028] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6028] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6029] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6028] <... prctl resumed>) = 0 [pid 6029] <... prctl resumed>) = 0 [pid 6028] setpgid(0, 0 [pid 6027] <... bpf resumed>) = 5 [pid 6026] +++ exited with 0 +++ [pid 6025] +++ exited with 0 +++ [pid 6029] setpgid(0, 0) = 0 [pid 6028] <... setpgid resumed>) = 0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6029] <... openat resumed>) = 3 [pid 6029] write(3, "1000", 4 [pid 6027] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 6030 attached [pid 6029] <... write resumed>) = 4 [pid 6028] <... openat resumed>) = 3 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6031 attached [pid 6030] set_robust_list(0x55555e8df660, 24 [pid 6029] close(3 [pid 6028] write(3, "1000", 4 [pid 6027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6030 [pid 6030] <... set_robust_list resumed>) = 0 [pid 6029] <... close resumed>) = 0 [pid 6028] <... write resumed>) = 4 [pid 6027] <... bpf resumed>) = 6 [pid 6028] close(3 [pid 6031] set_robust_list(0x55555e8df660, 24 [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6029] write(1, "executing program\n", 18executing program [pid 6031] <... set_robust_list resumed>) = 0 [pid 6029] <... write resumed>) = 18 [pid 6028] <... close resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6031 [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6030] <... prctl resumed>) = 0 [pid 6029] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 6028] write(1, "executing program\n", 18 [pid 6027] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6031] <... prctl resumed>) = 0 [pid 6030] setpgid(0, 0 [pid 6029] <... bpf resumed>) = 3 [pid 6028] <... write resumed>) = 18 [pid 6031] setpgid(0, 0 [pid 6030] <... setpgid resumed>) = 0 [pid 6031] <... setpgid resumed>) = 0 [pid 6028] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6028] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6031] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6028] <... bpf resumed>) = 3 [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6027] <... bpf resumed>) = 7 [pid 6031] <... openat resumed>) = 3 [pid 6031] write(3, "1000", 4 [pid 6030] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6029] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6028] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6028] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6027] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6029] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6031] <... write resumed>) = 4 [pid 6028] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6031] close(3 executing program [pid 6028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6031] <... close resumed>) = 0 [pid 6030] <... openat resumed>) = 3 [pid 6029] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6027] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6031] write(1, "executing program\n", 18) = 18 [pid 6028] <... bpf resumed>) = 4 [pid 6030] write(3, "1000", 4 [pid 6029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6027] exit_group(0 [pid 6031] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6031] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 6030] <... write resumed>) = 4 [pid 6029] <... bpf resumed>) = 4 [pid 6028] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6027] <... exit_group resumed>) = ? [pid 6030] close(3executing program [pid 6029] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6028] <... bpf resumed>) = 5 [pid 6030] <... close resumed>) = 0 [pid 6030] write(1, "executing program\n", 18) = 18 [pid 6030] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6030] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6031] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6030] <... bpf resumed>) = 3 [pid 6028] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6031] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6029] <... bpf resumed>) = 5 [pid 6031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6027] +++ exited with 0 +++ [pid 6030] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6029] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6031] <... bpf resumed>) = 4 [pid 6030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6027, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6031] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6030] <... bpf resumed>) = 4 [pid 6028] <... bpf resumed>) = 6 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 6030] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5859] <... restart_syscall resumed>) = 0 [pid 6030] <... bpf resumed>) = 5 [pid 6030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6031] <... bpf resumed>) = 5 [pid 6030] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6029] <... bpf resumed>) = 6 [pid 6028] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6029] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16./strace-static-x86_64: Process 6032 attached [pid 6028] <... bpf resumed>) = 7 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6032 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6030] <... bpf resumed>) = 6 [pid 6032] set_robust_list(0x55555e8df660, 24 [pid 6031] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6029] <... bpf resumed>) = 7 [pid 6032] <... set_robust_list resumed>) = 0 [pid 6031] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6030] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6028] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6032] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6030] <... bpf resumed>) = 7 [pid 6029] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6028] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6030] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6028] exit_group(0 [pid 6029] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6031] <... bpf resumed>) = 6 [pid 6030] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6029] exit_group(0 [pid 6028] <... exit_group resumed>) = ? [pid 6032] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6031] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6031] <... bpf resumed>) = 7 [pid 6030] exit_group(0 [pid 6029] <... exit_group resumed>) = ? [pid 6028] +++ exited with 0 +++ [pid 6032] <... prctl resumed>) = 0 [pid 6030] <... exit_group resumed>) = ? [pid 6029] +++ exited with 0 +++ [pid 6032] setpgid(0, 0 [pid 6031] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6032] <... setpgid resumed>) = 0 [pid 6030] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6031] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 6031] exit_group(0 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6031] <... exit_group resumed>) = ? [pid 6032] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6031] +++ exited with 0 +++ [pid 5856] <... restart_syscall resumed>) = 0 [pid 6032] <... openat resumed>) = 3 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6034 attached ./strace-static-x86_64: Process 6033 attached [pid 6032] write(3, "1000", 4 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6032] <... write resumed>) = 4 [pid 6032] close(3 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6032] <... close resumed>) = 0 executing program [pid 6032] write(1, "executing program\n", 18 [pid 6034] set_robust_list(0x55555e8df660, 24 [pid 6032] <... write resumed>) = 18 [pid 6033] set_robust_list(0x55555e8df660, 24 [pid 6032] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6034 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6035 attached ./strace-static-x86_64: Process 6036 attached [pid 6034] <... set_robust_list resumed>) = 0 [pid 6033] <... set_robust_list resumed>) = 0 [pid 6032] <... bpf resumed>) = 3 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6033 [pid 6035] set_robust_list(0x55555e8df660, 24 [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6036] set_robust_list(0x55555e8df660, 24 [pid 6034] <... prctl resumed>) = 0 [pid 6033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6035 [pid 6033] <... prctl resumed>) = 0 [pid 6036] <... set_robust_list resumed>) = 0 [pid 6035] <... set_robust_list resumed>) = 0 [pid 6034] setpgid(0, 0 [pid 6032] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6036 [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6033] setpgid(0, 0 [pid 6032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6036] <... prctl resumed>) = 0 [pid 6035] <... prctl resumed>) = 0 [pid 6034] <... setpgid resumed>) = 0 [pid 6033] <... setpgid resumed>) = 0 [pid 6032] <... bpf resumed>) = 4 [pid 6036] setpgid(0, 0 [pid 6035] setpgid(0, 0) = 0 [pid 6036] <... setpgid resumed>) = 0 [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6032] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6035] <... openat resumed>) = 3 [pid 6034] <... openat resumed>) = 3 [pid 6033] <... openat resumed>) = 3 [pid 6032] <... bpf resumed>) = 5 [pid 6036] <... openat resumed>) = 3 [pid 6034] write(3, "1000", 4 [pid 6033] write(3, "1000", 4 [pid 6036] write(3, "1000", 4 [pid 6034] <... write resumed>) = 4 [pid 6033] <... write resumed>) = 4 [pid 6036] <... write resumed>) = 4 [pid 6034] close(3 [pid 6033] close(3 [pid 6036] close(3 [pid 6033] <... close resumed>) = 0 [pid 6034] <... close resumed>) = 0 [pid 6033] write(1, "executing program\n", 18 [pid 6036] <... close resumed>) = 0 executing program [pid 6035] write(3, "1000", 4 [pid 6032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program executing program [pid 6036] write(1, "executing program\n", 18 [pid 6035] <... write resumed>) = 4 [pid 6034] write(1, "executing program\n", 18 [pid 6033] <... write resumed>) = 18 [pid 6032] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6036] <... write resumed>) = 18 [pid 6035] close(3 [pid 6034] <... write resumed>) = 18 [pid 6033] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6036] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6035] <... close resumed>) = 0 [pid 6034] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6032] <... bpf resumed>) = 6 [pid 6035] write(1, "executing program\n", 18 [pid 6033] <... bpf resumed>) = 3 executing program [pid 6035] <... write resumed>) = 18 [pid 6035] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 6034] <... bpf resumed>) = 3 [pid 6032] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6036] <... bpf resumed>) = 3 [pid 6034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6032] <... bpf resumed>) = 7 [pid 6034] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6036] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6033] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6035] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6034] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6036] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6035] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6033] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6032] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6036] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6035] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6034] <... bpf resumed>) = 4 [pid 6033] <... bpf resumed>) = 4 [pid 6032] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6034] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6036] <... bpf resumed>) = 4 [pid 6035] <... bpf resumed>) = 4 [pid 6033] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6032] exit_group(0 [pid 6035] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6034] <... bpf resumed>) = 5 [pid 6033] <... bpf resumed>) = 5 [pid 6035] <... bpf resumed>) = 5 [pid 6033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6032] <... exit_group resumed>) = ? [pid 6036] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6033] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6036] <... bpf resumed>) = 5 [pid 6035] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6033] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6035] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6034] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6033] <... bpf resumed>) = 6 [pid 6033] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6036] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6035] <... bpf resumed>) = 6 [pid 6032] +++ exited with 0 +++ [pid 6036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6035] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6034] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6032, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6033] <... bpf resumed>) = 7 [pid 6036] <... bpf resumed>) = 6 [pid 6035] <... bpf resumed>) = 7 [pid 6034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6033] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6037 attached [pid 6036] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6035] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6034] <... bpf resumed>) = 6 [pid 6033] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6033] exit_group(0 [pid 6035] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6037] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6033] <... exit_group resumed>) = ? [pid 6034] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6035] exit_group(0 [pid 6037] set_robust_list(0x55555e8df660, 24 [pid 6035] <... exit_group resumed>) = ? [pid 6037] <... set_robust_list resumed>) = 0 [pid 6034] <... bpf resumed>) = 7 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6037 [pid 6037] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6034] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6037] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6035] +++ exited with 0 +++ [pid 6037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6034] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6036] <... bpf resumed>) = 7 [pid 6033] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6037] <... prctl resumed>) = 0 [pid 6034] exit_group(0 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 6037] setpgid(0, 0 [pid 6034] <... exit_group resumed>) = ? [pid 5856] <... restart_syscall resumed>) = 0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6036] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6036] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6037] <... setpgid resumed>) = 0 [pid 6036] exit_group(0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6037] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6036] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6039 attached ./strace-static-x86_64: Process 6038 attached [pid 6037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6034] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6039] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6037] <... openat resumed>) = 3 [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6039 [pid 6039] set_robust_list(0x55555e8df660, 24 [pid 6038] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6037] write(3, "1000", 4 [pid 6036] +++ exited with 0 +++ [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6038 [pid 6039] <... set_robust_list resumed>) = 0 [pid 6038] set_robust_list(0x55555e8df660, 24 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6037] <... write resumed>) = 4 [pid 6039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6038] <... set_robust_list resumed>) = 0 [pid 6037] close(3 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6037] <... close resumed>) = 0 executing program [pid 6039] <... prctl resumed>) = 0 [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6037] write(1, "executing program\n", 18 [pid 6039] setpgid(0, 0) = 0 [pid 6038] <... prctl resumed>) = 0 [pid 6037] <... write resumed>) = 18 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6038] setpgid(0, 0 [pid 6037] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6039] <... openat resumed>) = 3 [pid 6038] <... setpgid resumed>) = 0 [pid 6037] <... bpf resumed>) = 3 [pid 6039] write(3, "1000", 4 [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6040 attached [pid 6039] <... write resumed>) = 4 [pid 6038] <... openat resumed>) = 3 [pid 6037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6039] close(3 [pid 6038] write(3, "1000", 4) = 4 [pid 6038] close(3executing program executing program [pid 6039] <... close resumed>) = 0 [pid 6038] <... close resumed>) = 0 [pid 6039] write(1, "executing program\n", 18 [pid 6038] write(1, "executing program\n", 18 [pid 6040] set_robust_list(0x55555e8df660, 24 [pid 6039] <... write resumed>) = 18 [pid 6038] <... write resumed>) = 18 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6040 [pid 6039] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6038] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6040] <... set_robust_list resumed>) = 0 [pid 6037] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 6041 attached [pid 6040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6039] <... bpf resumed>) = 3 [pid 6038] <... bpf resumed>) = 3 [pid 6041] set_robust_list(0x55555e8df660, 24 [pid 6040] <... prctl resumed>) = 0 [pid 6039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6040] setpgid(0, 0 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6041 [pid 6041] <... set_robust_list resumed>) = 0 [pid 6039] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6038] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6040] <... setpgid resumed>) = 0 [pid 6039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6037] <... bpf resumed>) = 4 [pid 6041] <... prctl resumed>) = 0 [pid 6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6039] <... bpf resumed>) = 4 [pid 6038] <... bpf resumed>) = 4 [pid 6041] setpgid(0, 0 [pid 6039] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6038] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6041] <... setpgid resumed>) = 0 [pid 6040] <... openat resumed>) = 3 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6039] <... bpf resumed>) = 5 [pid 6038] <... bpf resumed>) = 5 [pid 6037] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6040] write(3, "1000", 4 [pid 6041] <... openat resumed>) = 3 [pid 6040] <... write resumed>) = 4 [pid 6039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6037] <... bpf resumed>) = 5 [pid 6041] write(3, "1000", 4 [pid 6040] close(3 [pid 6039] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6038] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6041] <... write resumed>) = 4 [pid 6039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6041] close(3 [pid 6040] <... close resumed>) = 0 [pid 6038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6041] <... close resumed>) = 0 [pid 6040] write(1, "executing program\n", 18 [pid 6039] <... bpf resumed>) = 6 [pid 6038] <... bpf resumed>) = 6 executing program [pid 6041] write(1, "executing program\n", 18executing program [pid 6040] <... write resumed>) = 18 [pid 6037] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6041] <... write resumed>) = 18 [pid 6040] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6041] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6039] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6038] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6041] <... bpf resumed>) = 3 [pid 6040] <... bpf resumed>) = 3 [pid 6039] <... bpf resumed>) = 7 [pid 6038] <... bpf resumed>) = 7 [pid 6037] <... bpf resumed>) = 6 [pid 6040] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6037] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6041] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6037] <... bpf resumed>) = 7 [pid 6041] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6040] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6039] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6038] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6041] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6040] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6039] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6038] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6037] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6041] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6039] exit_group(0 [pid 6038] exit_group(0 [pid 6041] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6040] <... bpf resumed>) = 4 [pid 6038] <... exit_group resumed>) = ? [pid 6041] <... bpf resumed>) = 4 [pid 6039] <... exit_group resumed>) = ? [pid 6037] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6041] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6038] +++ exited with 0 +++ [pid 6041] <... bpf resumed>) = 5 [pid 6037] exit_group(0 [pid 6041] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6041] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6040] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 [pid 6039] +++ exited with 0 +++ [pid 6037] <... exit_group resumed>) = ? [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 6041] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6041] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6040] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6040] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6040] <... bpf resumed>) = 6 [pid 6037] +++ exited with 0 +++ [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6040] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6042 attached [pid 6041] <... bpf resumed>) = 6 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5856] <... restart_syscall resumed>) = 0 [pid 6042] set_robust_list(0x55555e8df660, 24 [pid 6041] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6042] <... set_robust_list resumed>) = 0 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6042 [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] <... restart_syscall resumed>) = 0 [pid 6042] <... prctl resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6042] setpgid(0, 0 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6042] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6043 attached [pid 6042] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6043 ./strace-static-x86_64: Process 6044 attached [pid 6043] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6044] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6043] set_robust_list(0x55555e8df660, 24 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6042] <... openat resumed>) = 3 [pid 6043] <... set_robust_list resumed>) = 0 [pid 6044] set_robust_list(0x55555e8df660, 24 [pid 6042] write(3, "1000", 4 [pid 6043] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6042] <... write resumed>) = 4 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6044 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6044] <... set_robust_list resumed>) = 0 [pid 6042] close(3 [pid 6043] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6042] <... close resumed>) = 0 [pid 6041] <... bpf resumed>) = 7 [pid 6040] <... bpf resumed>) = 7 [pid 6044] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6042] write(1, "executing program\n", 18 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 6042] <... write resumed>) = 18 [pid 6044] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6043] <... prctl resumed>) = 0 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6043] setpgid(0, 0 [pid 6040] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6044] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6043] <... setpgid resumed>) = 0 [pid 6042] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6041] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6043] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6042] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6044] setpgid(0, 0 [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6040] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6044] <... setpgid resumed>) = 0 [pid 6043] <... openat resumed>) = 3 [pid 6041] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6040] exit_group(0 [pid 6042] <... bpf resumed>) = 3 [pid 6041] exit_group(0 [pid 6044] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6043] write(3, "1000", 4 [pid 6041] <... exit_group resumed>) = ? executing program [pid 6040] <... exit_group resumed>) = ? [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6043] <... write resumed>) = 4 [pid 6042] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6043] close(3) = 0 [pid 6043] write(1, "executing program\n", 18) = 18 [pid 6044] <... openat resumed>) = 3 [pid 6042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6041] +++ exited with 0 +++ [pid 6040] +++ exited with 0 +++ [pid 6043] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 6044] write(3, "1000", 4 [pid 6043] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6042] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6044] <... write resumed>) = 4 [pid 6042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6044] close(3 [pid 6043] <... bpf resumed>) = 3 [pid 6042] <... bpf resumed>) = 4 [pid 6044] <... close resumed>) = 0 [pid 6043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6044] write(1, "executing program\n", 18 [pid 6043] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6045 attached [pid 6044] <... write resumed>) = 18 [pid 6043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6042] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6046 attached [pid 6044] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6043] <... bpf resumed>) = 4 [pid 6045] set_robust_list(0x55555e8df660, 24 [pid 6044] <... bpf resumed>) = 3 [pid 6043] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6046 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6045 [pid 6046] set_robust_list(0x55555e8df660, 24 [pid 6045] <... set_robust_list resumed>) = 0 [pid 6044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6043] <... bpf resumed>) = 5 [pid 6046] <... set_robust_list resumed>) = 0 [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6042] <... bpf resumed>) = 5 [pid 6044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6043] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6045] <... prctl resumed>) = 0 [pid 6044] <... bpf resumed>) = 4 [pid 6043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6042] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6046] <... prctl resumed>) = 0 [pid 6045] setpgid(0, 0 [pid 6044] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6043] <... bpf resumed>) = 6 [pid 6042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6046] setpgid(0, 0 [pid 6045] <... setpgid resumed>) = 0 [pid 6046] <... setpgid resumed>) = 0 [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6044] <... bpf resumed>) = 5 [pid 6043] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6042] <... bpf resumed>) = 6 [pid 6046] <... openat resumed>) = 3 [pid 6045] <... openat resumed>) = 3 [pid 6044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6042] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6046] write(3, "1000", 4 [pid 6045] write(3, "1000", 4 [pid 6044] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6046] <... write resumed>) = 4 [pid 6045] <... write resumed>) = 4 [pid 6046] close(3 [pid 6045] close(3 [pid 6046] <... close resumed>) = 0 [pid 6045] <... close resumed>) = 0 executing program executing program [pid 6046] write(1, "executing program\n", 18 [pid 6045] write(1, "executing program\n", 18 [pid 6044] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6046] <... write resumed>) = 18 [pid 6045] <... write resumed>) = 18 [pid 6044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6042] <... bpf resumed>) = 7 [pid 6046] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6045] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6044] <... bpf resumed>) = 6 [pid 6043] <... bpf resumed>) = 7 [pid 6046] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6045] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6044] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6045] <... bpf resumed>) = 3 [pid 6042] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6044] <... bpf resumed>) = 7 [pid 6043] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6046] <... bpf resumed>) = 3 [pid 6045] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6044] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6043] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6042] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6046] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6043] exit_group(0) = ? [pid 6046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6045] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6044] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6042] exit_group(0 [pid 6046] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6044] exit_group(0 [pid 6042] <... exit_group resumed>) = ? [pid 6045] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6046] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6044] <... exit_group resumed>) = ? [pid 6046] <... bpf resumed>) = 4 [pid 6045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6044] +++ exited with 0 +++ [pid 6043] +++ exited with 0 +++ [pid 6046] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 [pid 6045] <... bpf resumed>) = 4 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6042] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6043, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6045] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 [pid 6045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6042, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 6046] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6045] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5856] <... restart_syscall resumed>) = 0 [pid 6046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] <... restart_syscall resumed>) = 0 [pid 6046] <... bpf resumed>) = 6 [pid 6045] <... bpf resumed>) = 6 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6047 attached ./strace-static-x86_64: Process 6049 attached ./strace-static-x86_64: Process 6048 attached [pid 6046] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6045] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6047] set_robust_list(0x55555e8df660, 24 [pid 6048] set_robust_list(0x55555e8df660, 24 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6048 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6047 [pid 6048] <... set_robust_list resumed>) = 0 [pid 6047] <... set_robust_list resumed>) = 0 [pid 6049] set_robust_list(0x55555e8df660, 24 [pid 6046] <... bpf resumed>) = 7 [pid 6045] <... bpf resumed>) = 7 [pid 6049] <... set_robust_list resumed>) = 0 [pid 6048] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6047] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6049 [pid 6047] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6048] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6049] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6046] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6045] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6048] <... prctl resumed>) = 0 [pid 6047] <... prctl resumed>) = 0 [pid 6049] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6048] setpgid(0, 0 [pid 6047] setpgid(0, 0 [pid 6046] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6045] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6045] exit_group(0) = ? [pid 6048] <... setpgid resumed>) = 0 [pid 6046] exit_group(0 [pid 6047] <... setpgid resumed>) = 0 [pid 6049] <... prctl resumed>) = 0 [pid 6046] <... exit_group resumed>) = ? [pid 6049] setpgid(0, 0 [pid 6045] +++ exited with 0 +++ [pid 6048] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6049] <... setpgid resumed>) = 0 [pid 6047] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6046] +++ exited with 0 +++ [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6049] <... openat resumed>) = 3 [pid 6048] <... openat resumed>) = 3 [pid 6047] <... openat resumed>) = 3 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6048] write(3, "1000", 4 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6049] write(3, "1000", 4 [pid 6048] <... write resumed>) = 4 [pid 6049] <... write resumed>) = 4 [pid 6048] close(3 [pid 6047] write(3, "1000", 4 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6049] close(3 [pid 6048] <... close resumed>) = 0 [pid 6047] <... write resumed>) = 4 ./strace-static-x86_64: Process 6050 attached [pid 6049] <... close resumed>) = 0 [pid 6048] write(1, "executing program\n", 18executing program [pid 6047] close(3 [pid 6049] write(1, "executing program\n", 18 [pid 6048] <... write resumed>) = 18 [pid 6047] <... close resumed>) = 0 [pid 6049] <... write resumed>) = 18 executing program [pid 6048] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 6051 attached [pid 6050] set_robust_list(0x55555e8df660, 24 executing program [pid 6049] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6048] <... bpf resumed>) = 3 [pid 6047] write(1, "executing program\n", 18 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6050 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6051 [pid 6051] set_robust_list(0x55555e8df660, 24 [pid 6050] <... set_robust_list resumed>) = 0 [pid 6049] <... bpf resumed>) = 3 [pid 6048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6047] <... write resumed>) = 18 [pid 6051] <... set_robust_list resumed>) = 0 [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6048] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6047] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6050] <... prctl resumed>) = 0 [pid 6049] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6047] <... bpf resumed>) = 3 [pid 6051] <... prctl resumed>) = 0 [pid 6050] setpgid(0, 0 [pid 6049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6048] <... bpf resumed>) = 4 [pid 6051] setpgid(0, 0 [pid 6050] <... setpgid resumed>) = 0 [pid 6049] <... bpf resumed>) = 4 [pid 6047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6051] <... setpgid resumed>) = 0 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6048] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6047] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6050] <... openat resumed>) = 3 [pid 6049] <... bpf resumed>) = 5 [pid 6048] <... bpf resumed>) = 5 [pid 6047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6051] <... openat resumed>) = 3 [pid 6051] write(3, "1000", 4 [pid 6050] write(3, "1000", 4 [pid 6049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6047] <... bpf resumed>) = 4 [pid 6051] <... write resumed>) = 4 [pid 6050] <... write resumed>) = 4 [pid 6049] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6048] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6051] close(3 [pid 6050] close(3 [pid 6049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program executing program [pid 6051] <... close resumed>) = 0 [pid 6050] <... close resumed>) = 0 [pid 6049] <... bpf resumed>) = 6 [pid 6048] <... bpf resumed>) = 6 [pid 6047] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6051] write(1, "executing program\n", 18 [pid 6050] write(1, "executing program\n", 18 [pid 6047] <... bpf resumed>) = 5 [pid 6051] <... write resumed>) = 18 [pid 6050] <... write resumed>) = 18 [pid 6049] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6048] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6051] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6050] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6049] <... bpf resumed>) = 7 [pid 6047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6051] <... bpf resumed>) = 3 [pid 6048] <... bpf resumed>) = 7 [pid 6050] <... bpf resumed>) = 3 [pid 6047] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6051] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6051] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 6050] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6047] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6051] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6048] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6051] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6050] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6047] <... bpf resumed>) = 6 [pid 6051] <... bpf resumed>) = 4 [pid 6051] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6050] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6049] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6048] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6047] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6048] exit_group(0 [pid 6047] <... bpf resumed>) = 7 [pid 6048] <... exit_group resumed>) = ? [pid 6050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 6048] +++ exited with 0 +++ [pid 6051] <... bpf resumed>) = 5 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6049] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6051] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6050] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6047] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 6051] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6049] exit_group(0 [pid 5859] <... restart_syscall resumed>) = 0 [pid 6051] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6049] <... exit_group resumed>) = ? [pid 6050] <... bpf resumed>) = 5 [pid 6050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6050] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 6052 attached [pid 6050] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6051] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6049] +++ exited with 0 +++ [pid 6047] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6052] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6049, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6052] set_robust_list(0x55555e8df660, 24 [pid 6051] <... bpf resumed>) = 6 [pid 6047] exit_group(0 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6052 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6050] <... bpf resumed>) = 6 [pid 6047] <... exit_group resumed>) = ? [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6052] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 6053 attached [pid 6052] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6052] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6053] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6051] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6050] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6047] +++ exited with 0 +++ [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6053 [pid 6053] set_robust_list(0x55555e8df660, 24 [pid 6052] <... prctl resumed>) = 0 [pid 6053] <... set_robust_list resumed>) = 0 [pid 6052] setpgid(0, 0 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6047, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6052] <... setpgid resumed>) = 0 [pid 6051] <... bpf resumed>) = 7 [pid 6050] <... bpf resumed>) = 7 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 6053] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6052] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6050] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6052] <... openat resumed>) = 3 [pid 6050] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] <... restart_syscall resumed>) = 0 [pid 6051] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6052] write(3, "1000", 4 [pid 6050] exit_group(0 [pid 6052] <... write resumed>) = 4 [pid 6052] close(3) = 0 executing program [pid 6052] write(1, "executing program\n", 18 [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6050] <... exit_group resumed>) = ? [pid 6052] <... write resumed>) = 18 [pid 6053] <... prctl resumed>) = 0 [pid 6051] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6050] +++ exited with 0 +++ [pid 6052] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6051] exit_group(0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6053] setpgid(0, 0 [pid 6052] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6052] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 6054 attached [pid 6053] <... setpgid resumed>) = 0 [pid 6051] <... exit_group resumed>) = ? [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6052] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 6052] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 6051] +++ exited with 0 +++ [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6054 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6052] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16./strace-static-x86_64: Process 6055 attached [pid 6054] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] <... restart_syscall resumed>) = 0 [pid 6054] set_robust_list(0x55555e8df660, 24 [pid 6053] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6055] set_robust_list(0x55555e8df660, 24 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6055 [pid 6055] <... set_robust_list resumed>) = 0 [pid 6055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6054] <... set_robust_list resumed>) = 0 [pid 6053] <... openat resumed>) = 3 [pid 6052] <... bpf resumed>) = 5 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6055] <... prctl resumed>) = 0 [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6056 attached [pid 6052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6056] set_robust_list(0x55555e8df660, 24 [pid 6054] <... prctl resumed>) = 0 [pid 6056] <... set_robust_list resumed>) = 0 [pid 6055] setpgid(0, 0 [pid 6054] setpgid(0, 0 [pid 6053] write(3, "1000", 4 [pid 6052] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6056 [pid 6056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6055] <... setpgid resumed>) = 0 [pid 6054] <... setpgid resumed>) = 0 [pid 6053] <... write resumed>) = 4 [pid 6052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6056] <... prctl resumed>) = 0 [pid 6055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] close(3 [pid 6052] <... bpf resumed>) = 6 [pid 6056] setpgid(0, 0 [pid 6055] <... openat resumed>) = 3 [pid 6054] <... openat resumed>) = 3 [pid 6053] <... close resumed>) = 0 [pid 6056] <... setpgid resumed>) = 0 [pid 6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] write(1, "executing program\n", 18executing program [pid 6056] <... openat resumed>) = 3 [pid 6054] write(3, "1000", 4 [pid 6053] <... write resumed>) = 18 [pid 6052] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6055] write(3, "1000", 4 [pid 6056] write(3, "1000", 4 [pid 6055] <... write resumed>) = 4 [pid 6054] <... write resumed>) = 4 [pid 6053] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program executing program [pid 6052] <... bpf resumed>) = 7 [pid 6056] <... write resumed>) = 4 [pid 6055] close(3 [pid 6054] close(3 [pid 6053] <... bpf resumed>) = 3 [pid 6055] <... close resumed>) = 0 [pid 6054] <... close resumed>) = 0 [pid 6056] close(3 [pid 6054] write(1, "executing program\n", 18 [pid 6055] write(1, "executing program\n", 18) = 18 [pid 6056] <... close resumed>) = 0 [pid 6054] <... write resumed>) = 18 [pid 6056] write(1, "executing program\n", 18executing program ) = 18 [pid 6055] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6055] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6053] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6054] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6055] <... bpf resumed>) = 3 [pid 6054] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6056] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6053] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6056] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6055] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6056] <... bpf resumed>) = 3 [pid 6055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6054] <... bpf resumed>) = 3 [pid 6055] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6053] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6054] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6053] <... bpf resumed>) = 4 [pid 6056] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6055] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6054] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6056] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6054] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6053] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6055] <... bpf resumed>) = 4 [pid 6053] <... bpf resumed>) = 5 [pid 6056] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6054] <... bpf resumed>) = 4 [pid 6053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6052] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6055] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6054] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6053] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6056] <... bpf resumed>) = 4 [pid 6054] <... bpf resumed>) = 5 [pid 6056] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 [pid 6054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6053] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6055] <... bpf resumed>) = 5 [pid 6054] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6052] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6056] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6053] <... bpf resumed>) = 6 [pid 6054] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6052] exit_group(0) = ? [pid 6054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6056] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6054] <... bpf resumed>) = 6 [pid 6053] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6055] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6054] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6055] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6056] <... bpf resumed>) = 6 [pid 6055] <... bpf resumed>) = 6 [pid 6056] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6054] <... bpf resumed>) = 7 [pid 6053] <... bpf resumed>) = 7 [pid 6052] +++ exited with 0 +++ [pid 6056] <... bpf resumed>) = 7 [pid 6056] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6056] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6056] exit_group(0) = ? [pid 6056] +++ exited with 0 +++ [pid 6055] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6054] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6055] <... bpf resumed>) = 7 [pid 6054] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6053] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6054] exit_group(0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6057 attached [pid 6055] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6054] <... exit_group resumed>) = ? [pid 6057] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6054] +++ exited with 0 +++ [pid 6053] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6057 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6057] set_robust_list(0x55555e8df660, 24 [pid 6055] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6053] exit_group(0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6057] <... set_robust_list resumed>) = 0 [pid 6055] exit_group(0 [pid 6053] <... exit_group resumed>) = ? [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 6058 attached [pid 6055] <... exit_group resumed>) = ? [pid 6057] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6058] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6055] +++ exited with 0 +++ [pid 6053] +++ exited with 0 +++ [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6058 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6053, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6058] set_robust_list(0x55555e8df660, 24 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6058] <... set_robust_list resumed>) = 0 [pid 6057] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6059 attached [pid 6059] set_robust_list(0x55555e8df660, 24 [pid 6058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6057] setpgid(0, 0 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6059 [pid 6057] <... setpgid resumed>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6059] <... set_robust_list resumed>) = 0 [pid 6059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6059] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6060 attached [pid 6059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6061 attached [pid 6060] set_robust_list(0x55555e8df660, 24 [pid 6058] <... prctl resumed>) = 0 [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6060 [pid 6058] setpgid(0, 0 [pid 6061] set_robust_list(0x55555e8df660, 24 [pid 6060] <... set_robust_list resumed>) = 0 [pid 6059] <... openat resumed>) = 3 [pid 6058] <... setpgid resumed>) = 0 [pid 6057] <... openat resumed>) = 3 [pid 6061] <... set_robust_list resumed>) = 0 [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6059] write(3, "1000", 4 [pid 6058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6061 [pid 6061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6060] <... prctl resumed>) = 0 [pid 6057] write(3, "1000", 4 [pid 6059] <... write resumed>) = 4 [pid 6059] close(3 [pid 6057] <... write resumed>) = 4 [pid 6061] <... prctl resumed>) = 0 [pid 6060] setpgid(0, 0 [pid 6057] close(3 [pid 6061] setpgid(0, 0 [pid 6060] <... setpgid resumed>) = 0 executing program executing program [pid 6061] <... setpgid resumed>) = 0 [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6059] <... close resumed>) = 0 [pid 6058] <... openat resumed>) = 3 [pid 6057] <... close resumed>) = 0 [pid 6059] write(1, "executing program\n", 18 [pid 6058] write(3, "1000", 4 [pid 6061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6057] write(1, "executing program\n", 18 [pid 6060] <... openat resumed>) = 3 [pid 6059] <... write resumed>) = 18 [pid 6058] <... write resumed>) = 4 [pid 6057] <... write resumed>) = 18 [pid 6061] <... openat resumed>) = 3 [pid 6060] write(3, "1000", 4 [pid 6059] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6058] close(3 [pid 6057] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6061] write(3, "1000", 4 [pid 6060] <... write resumed>) = 4 [pid 6059] <... bpf resumed>) = 3 [pid 6058] <... close resumed>) = 0 [pid 6057] <... bpf resumed>) = 3 [pid 6060] close(3 [pid 6059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6058] write(1, "executing program\n", 18 [pid 6057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6061] <... write resumed>) = 4 [pid 6060] <... close resumed>) = 0 [pid 6061] close(3 [pid 6060] write(1, "executing program\n", 18 [pid 6061] <... close resumed>) = 0 executing program executing program executing program [pid 6060] <... write resumed>) = 18 [pid 6061] write(1, "executing program\n", 18) = 18 [pid 6060] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6059] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6058] <... write resumed>) = 18 [pid 6057] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6061] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6058] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6061] <... bpf resumed>) = 3 [pid 6060] <... bpf resumed>) = 3 [pid 6059] <... bpf resumed>) = 4 [pid 6058] <... bpf resumed>) = 3 [pid 6057] <... bpf resumed>) = 4 [pid 6058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6059] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6058] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6057] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6061] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6060] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6060] <... bpf resumed>) = 4 [pid 6059] <... bpf resumed>) = 5 [pid 6058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6057] <... bpf resumed>) = 5 [pid 6061] <... bpf resumed>) = 4 [pid 6060] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6058] <... bpf resumed>) = 4 [pid 6057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6061] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6060] <... bpf resumed>) = 5 [pid 6059] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6058] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6057] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6058] <... bpf resumed>) = 5 [pid 6057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6061] <... bpf resumed>) = 5 [pid 6060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6059] <... bpf resumed>) = 6 [pid 6058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6057] <... bpf resumed>) = 6 [pid 6061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6060] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6059] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6058] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6057] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6061] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6060] <... bpf resumed>) = 6 [pid 6058] <... bpf resumed>) = 6 [pid 6059] <... bpf resumed>) = 7 [pid 6058] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6057] <... bpf resumed>) = 7 [pid 6058] <... bpf resumed>) = 7 [pid 6061] <... bpf resumed>) = 6 [pid 6059] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6058] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6057] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6058] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6059] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6058] exit_group(0) = ? [pid 6061] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6060] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6059] exit_group(0 [pid 6058] +++ exited with 0 +++ [pid 6057] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6061] <... bpf resumed>) = 7 [pid 6059] <... exit_group resumed>) = ? [pid 6057] exit_group(0 [pid 6060] <... bpf resumed>) = 7 [pid 6059] +++ exited with 0 +++ [pid 6057] <... exit_group resumed>) = ? [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6061] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6057] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6061] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6060] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6062 attached [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6061] exit_group(0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 6061] <... exit_group resumed>) = ? [pid 6060] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6062 [pid 6060] exit_group(0 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 6060] <... exit_group resumed>) = ? [pid 5859] <... restart_syscall resumed>) = 0 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6062] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6061] +++ exited with 0 +++ [pid 6060] +++ exited with 0 +++ [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6063 attached ./strace-static-x86_64: Process 6064 attached [pid 6062] set_robust_list(0x55555e8df660, 24 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6062] <... set_robust_list resumed>) = 0 [pid 6064] set_robust_list(0x55555e8df660, 24 [pid 6063] set_robust_list(0x55555e8df660, 24 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6064] <... set_robust_list resumed>) = 0 [pid 6063] <... set_robust_list resumed>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6065 attached [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6062] <... prctl resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6062] setpgid(0, 0 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6064 ./strace-static-x86_64: Process 6066 attached [pid 6065] set_robust_list(0x55555e8df660, 24 [pid 6064] <... prctl resumed>) = 0 [pid 6063] <... prctl resumed>) = 0 [pid 6062] <... setpgid resumed>) = 0 [pid 6065] <... set_robust_list resumed>) = 0 [pid 6064] setpgid(0, 0 [pid 6063] setpgid(0, 0 [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6063 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6065 executing program [pid 6066] set_robust_list(0x55555e8df660, 24 [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6064] <... setpgid resumed>) = 0 [pid 6063] <... setpgid resumed>) = 0 [pid 6062] <... openat resumed>) = 3 [pid 6062] write(3, "1000", 4 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6066 [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6062] <... write resumed>) = 4 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6065] <... prctl resumed>) = 0 [pid 6062] close(3 [pid 6066] <... set_robust_list resumed>) = 0 [pid 6065] setpgid(0, 0 [pid 6062] <... close resumed>) = 0 [pid 6062] write(1, "executing program\n", 18 [pid 6064] <... openat resumed>) = 3 [pid 6062] <... write resumed>) = 18 [pid 6063] <... openat resumed>) = 3 [pid 6062] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6065] <... setpgid resumed>) = 0 [pid 6064] write(3, "1000", 4 [pid 6063] write(3, "1000", 4 [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6064] <... write resumed>) = 4 [pid 6063] <... write resumed>) = 4 [pid 6062] <... bpf resumed>) = 3 [pid 6066] <... prctl resumed>) = 0 [pid 6064] close(3 [pid 6063] close(3 [pid 6066] setpgid(0, 0 [pid 6064] <... close resumed>) = 0 [pid 6062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6066] <... setpgid resumed>) = 0 [pid 6065] <... openat resumed>) = 3 [pid 6064] write(1, "executing program\n", 18 [pid 6063] <... close resumed>) = 0 [pid 6062] <... bpf resumed>) = -1 EFAULT (Bad address) executing program [pid 6062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6065] write(3, "1000", 4 [pid 6064] <... write resumed>) = 18 [pid 6063] write(1, "executing program\n", 18 [pid 6062] <... bpf resumed>) = 4 [pid 6062] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6066] <... openat resumed>) = 3 [pid 6065] <... write resumed>) = 4 [pid 6064] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6063] <... write resumed>) = 18 [pid 6065] close(3 [pid 6066] write(3, "1000", 4 [pid 6065] <... close resumed>) = 0 [pid 6063] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 6066] <... write resumed>) = 4 [pid 6065] write(1, "executing program\n", 18 [pid 6064] <... bpf resumed>) = 3 [pid 6062] <... bpf resumed>) = 5 [pid 6066] close(3 [pid 6065] <... write resumed>) = 18 [pid 6062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6066] <... close resumed>) = 0 [pid 6065] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6062] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6066] write(1, "executing program\n", 18 [pid 6065] <... bpf resumed>) = 3 executing program [pid 6064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6063] <... bpf resumed>) = 3 [pid 6062] <... bpf resumed>) = 6 [pid 6066] <... write resumed>) = 18 [pid 6065] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6066] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6064] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6062] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6066] <... bpf resumed>) = 3 [pid 6065] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6062] <... bpf resumed>) = 7 [pid 6065] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6066] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6063] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6065] <... bpf resumed>) = 4 [pid 6064] <... bpf resumed>) = 4 [pid 6066] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6065] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6064] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6062] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6065] <... bpf resumed>) = 5 [pid 6064] <... bpf resumed>) = 5 [pid 6063] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6066] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6065] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6062] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6065] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6064] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6063] <... bpf resumed>) = 4 [pid 6062] exit_group(0 [pid 6066] <... bpf resumed>) = 4 [pid 6065] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6062] <... exit_group resumed>) = ? [pid 6065] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6064] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6065] <... bpf resumed>) = 6 [pid 6064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6065] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6066] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6064] <... bpf resumed>) = 6 [pid 6063] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6064] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6066] <... bpf resumed>) = 5 [pid 6065] <... bpf resumed>) = 7 [pid 6064] <... bpf resumed>) = 7 [pid 6063] <... bpf resumed>) = 5 [pid 6062] +++ exited with 0 +++ [pid 6066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6062, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6066] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6065] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6064] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6063] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6066] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6065] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6065] exit_group(0 [pid 6064] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 6067 attached [pid 6065] <... exit_group resumed>) = ? [pid 6064] exit_group(0 [pid 6063] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6067] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6066] <... bpf resumed>) = 6 [pid 6067] set_robust_list(0x55555e8df660, 24 [pid 6066] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6064] <... exit_group resumed>) = ? [pid 6063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6067] <... set_robust_list resumed>) = 0 [pid 6066] <... bpf resumed>) = 7 [pid 6065] +++ exited with 0 +++ [pid 6063] <... bpf resumed>) = 6 [pid 6067] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6063] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6067 [pid 6064] +++ exited with 0 +++ [pid 6063] <... bpf resumed>) = 7 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6065, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6067] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6066] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6063] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6063] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6067] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6066] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5861] <... restart_syscall resumed>) = 0 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 6066] exit_group(0) = ? [pid 6067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6063] exit_group(0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 6067] <... prctl resumed>) = 0 [pid 6063] <... exit_group resumed>) = ? [pid 6067] setpgid(0, 0 [pid 6066] +++ exited with 0 +++ [pid 6063] +++ exited with 0 +++ [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6067] <... setpgid resumed>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6068 attached [pid 6067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6069 attached [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 6069] set_robust_list(0x55555e8df660, 24 [pid 6067] <... openat resumed>) = 3 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6068] set_robust_list(0x55555e8df660, 24 [pid 6069] <... set_robust_list resumed>) = 0 [pid 6069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6068] <... set_robust_list resumed>) = 0 [pid 6067] write(3, "1000", 4 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 6069] <... prctl resumed>) = 0 [pid 6067] <... write resumed>) = 4 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6069 [pid 6069] setpgid(0, 0 [pid 6068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6067] close(3 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6068 [pid 6069] <... setpgid resumed>) = 0 [pid 6068] <... prctl resumed>) = 0 [pid 6067] <... close resumed>) = 0 executing program [pid 6069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6068] setpgid(0, 0 [pid 6067] write(1, "executing program\n", 18 [pid 6068] <... setpgid resumed>) = 0 [pid 6067] <... write resumed>) = 18 [pid 6069] <... openat resumed>) = 3 [pid 6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6067] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 6069] write(3, "1000", 4 [pid 6067] <... bpf resumed>) = 3 [pid 6068] <... openat resumed>) = 3 [pid 6069] <... write resumed>) = 4 [pid 6069] close(3 [pid 6067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6069] <... close resumed>) = 0 executing program [pid 6069] write(1, "executing program\n", 18 [pid 6068] write(3, "1000", 4 [pid 6067] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6069] <... write resumed>) = 18 [pid 6068] <... write resumed>) = 4 [pid 6068] close(3 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6070 attached [pid 6068] <... close resumed>) = 0 [pid 6069] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 6071 attached [pid 6070] set_robust_list(0x55555e8df660, 24 [pid 6069] <... bpf resumed>) = 3 [pid 6068] write(1, "executing program\n", 18 [pid 6069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 executing program [pid 6067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6070] <... set_robust_list resumed>) = 0 [pid 6068] <... write resumed>) = 18 [pid 6071] set_robust_list(0x55555e8df660, 24 [pid 6070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6069] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6068] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6067] <... bpf resumed>) = 4 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6070 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6071 [pid 6071] <... set_robust_list resumed>) = 0 [pid 6070] <... prctl resumed>) = 0 [pid 6069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6070] setpgid(0, 0 [pid 6069] <... bpf resumed>) = 4 [pid 6068] <... bpf resumed>) = 3 [pid 6067] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6070] <... setpgid resumed>) = 0 [pid 6068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6071] <... prctl resumed>) = 0 [pid 6069] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6068] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6071] setpgid(0, 0 [pid 6070] <... openat resumed>) = 3 [pid 6069] <... bpf resumed>) = 5 [pid 6068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6067] <... bpf resumed>) = 5 [pid 6071] <... setpgid resumed>) = 0 [pid 6070] write(3, "1000", 4 [pid 6069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6069] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6068] <... bpf resumed>) = 4 [pid 6071] <... openat resumed>) = 3 [pid 6070] <... write resumed>) = 4 [pid 6069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6067] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6071] write(3, "1000", 4 [pid 6070] close(3 [pid 6069] <... bpf resumed>) = 6 [pid 6068] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6071] <... write resumed>) = 4 executing program [pid 6070] <... close resumed>) = 0 [pid 6068] <... bpf resumed>) = 5 [pid 6070] write(1, "executing program\n", 18) = 18 [pid 6071] close(3 [pid 6070] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6069] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6067] <... bpf resumed>) = 6 [pid 6071] <... close resumed>) = 0 [pid 6070] <... bpf resumed>) = 3 [pid 6068] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6070] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6068] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 6070] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 6071] write(1, "executing program\n", 18) = 18 [pid 6069] <... bpf resumed>) = 7 [pid 6068] <... bpf resumed>) = 6 [pid 6070] <... bpf resumed>) = 4 [pid 6067] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6068] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6067] <... bpf resumed>) = 7 [pid 6071] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6070] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6069] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6068] <... bpf resumed>) = 7 [pid 6071] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6070] <... bpf resumed>) = 5 [pid 6067] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6071] <... bpf resumed>) = 3 [pid 6070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6068] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6069] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6067] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6071] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6070] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6069] exit_group(0 [pid 6067] exit_group(0 [pid 6071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6069] <... exit_group resumed>) = ? [pid 6068] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6067] <... exit_group resumed>) = ? [pid 6071] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6070] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6069] +++ exited with 0 +++ [pid 6068] exit_group(0 [pid 6067] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6071] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6068] <... exit_group resumed>) = ? [pid 6071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6070] <... bpf resumed>) = 6 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6071] <... bpf resumed>) = 4 [pid 6071] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6068] +++ exited with 0 +++ [pid 5854] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6072 attached [pid 6071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6070] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6072 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6072] set_robust_list(0x55555e8df660, 24 [pid 6071] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6072] <... set_robust_list resumed>) = 0 [pid 6071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6070] <... bpf resumed>) = 7 [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 6072] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6071] <... bpf resumed>) = 6 [pid 6071] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6072] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6071] <... bpf resumed>) = 7 [pid 5861] <... restart_syscall resumed>) = 0 [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6070] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6072] <... prctl resumed>) = 0 [pid 6071] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 6073 attached [pid 6072] setpgid(0, 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6073 ./strace-static-x86_64: Process 6074 attached [pid 6073] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6072] <... setpgid resumed>) = 0 [pid 6071] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6070] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6071] exit_group(0 [pid 6070] exit_group(0 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6074 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6074] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6073] set_robust_list(0x55555e8df660, 24 [pid 6071] <... exit_group resumed>) = ? [pid 6070] <... exit_group resumed>) = ? [pid 6074] set_robust_list(0x55555e8df660, 24 [pid 6073] <... set_robust_list resumed>) = 0 [pid 6071] +++ exited with 0 +++ [pid 6070] +++ exited with 0 +++ [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6074] <... set_robust_list resumed>) = 0 [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6072] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 6074] <... prctl resumed>) = 0 [pid 6073] <... prctl resumed>) = 0 [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] setpgid(0, 0 [pid 6073] setpgid(0, 0 [pid 6074] <... setpgid resumed>) = 0 [pid 6073] <... setpgid resumed>) = 0 [pid 6072] <... openat resumed>) = 3 [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6072] write(3, "1000", 4 [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] <... restart_syscall resumed>) = 0 [pid 6072] <... write resumed>) = 4 [pid 6072] close(3 [pid 6073] <... openat resumed>) = 3 [pid 6072] <... close resumed>) = 0 [pid 6074] <... openat resumed>) = 3 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6072] write(1, "executing program\n", 18 [pid 6073] write(3, "1000", 4 [pid 6074] write(3, "1000", 4executing program ) = 4 ./strace-static-x86_64: Process 6075 attached [pid 6074] close(3 [pid 6073] <... write resumed>) = 4 [pid 6072] <... write resumed>) = 18 [pid 5856] <... restart_syscall resumed>) = 0 [pid 6074] <... close resumed>) = 0 executing program [pid 6072] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6075] set_robust_list(0x55555e8df660, 24 [pid 6073] close(3 [pid 6074] write(1, "executing program\n", 18 [pid 6073] <... close resumed>) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6075 [pid 6075] <... set_robust_list resumed>) = 0 [pid 6074] <... write resumed>) = 18 [pid 6073] write(1, "executing program\n", 18 [pid 6072] <... bpf resumed>) = 3 executing program [pid 6074] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6074] <... bpf resumed>) = 3 [pid 6073] <... write resumed>) = 18 [pid 6072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 6076 attached [pid 6075] <... prctl resumed>) = 0 [pid 6074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6073] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6076] set_robust_list(0x55555e8df660, 24 [pid 6075] setpgid(0, 0 [pid 6072] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6075] <... setpgid resumed>) = 0 [pid 6074] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6076] <... set_robust_list resumed>) = 0 [pid 6073] <... bpf resumed>) = 3 [pid 6072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6076 [pid 6075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 6074] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6075] <... openat resumed>) = 3 [pid 6073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6072] <... bpf resumed>) = 4 [pid 6076] <... prctl resumed>) = 0 [pid 6075] write(3, "1000", 4 [pid 6074] <... bpf resumed>) = 5 [pid 6075] <... write resumed>) = 4 [pid 6076] setpgid(0, 0 [pid 6075] close(3 [pid 6074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6073] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6072] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6076] <... setpgid resumed>) = 0 [pid 6075] <... close resumed>) = 0 [pid 6074] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6072] <... bpf resumed>) = 5 [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6075] write(1, "executing program\n", 18executing program [pid 6076] <... openat resumed>) = 3 [pid 6075] <... write resumed>) = 18 [pid 6074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6073] <... bpf resumed>) = 4 [pid 6072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6076] write(3, "1000", 4 [pid 6075] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6074] <... bpf resumed>) = 6 [pid 6073] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6072] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6076] <... write resumed>) = 4 [pid 6075] <... bpf resumed>) = 3 [pid 6076] close(3 [pid 6072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6076] <... close resumed>) = 0 [pid 6075] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6074] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6073] <... bpf resumed>) = 5 executing program [pid 6076] write(1, "executing program\n", 18 [pid 6075] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6074] <... bpf resumed>) = 7 [pid 6073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6072] <... bpf resumed>) = 6 [pid 6076] <... write resumed>) = 18 [pid 6075] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6073] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6076] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6076] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6075] <... bpf resumed>) = 4 [pid 6072] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6073] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6076] <... bpf resumed>) = 3 [pid 6072] <... bpf resumed>) = 7 [pid 6073] <... bpf resumed>) = 6 [pid 6076] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6075] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6073] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6072] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6075] <... bpf resumed>) = 5 [pid 6074] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6073] <... bpf resumed>) = 7 [pid 6075] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6076] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6075] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6074] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6073] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6072] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6074] exit_group(0 [pid 6076] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6075] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6074] <... exit_group resumed>) = ? [pid 6073] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6072] exit_group(0 [pid 6076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6075] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6073] exit_group(0 [pid 6076] <... bpf resumed>) = 4 [pid 6075] <... bpf resumed>) = 6 [pid 6073] <... exit_group resumed>) = ? [pid 6072] <... exit_group resumed>) = ? [pid 6075] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6076] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6075] <... bpf resumed>) = 7 [pid 6074] +++ exited with 0 +++ [pid 6073] +++ exited with 0 +++ [pid 6072] +++ exited with 0 +++ [pid 6076] <... bpf resumed>) = 5 [pid 6075] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6076] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6075] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6075] exit_group(0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6077 attached [pid 6076] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6075] <... exit_group resumed>) = ? [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 6079 attached ./strace-static-x86_64: Process 6078 attached [pid 6077] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6077] set_robust_list(0x55555e8df660, 24 [pid 6079] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6078] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6077] <... set_robust_list resumed>) = 0 [pid 6079] set_robust_list(0x55555e8df660, 24 [pid 6078] set_robust_list(0x55555e8df660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6079 [pid 6077] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6079] <... set_robust_list resumed>) = 0 [pid 6078] <... set_robust_list resumed>) = 0 [pid 6077] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6079] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6078] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6077] <... prctl resumed>) = 0 [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6077] setpgid(0, 0 [pid 6079] <... prctl resumed>) = 0 [pid 6077] <... setpgid resumed>) = 0 [pid 6079] setpgid(0, 0 [pid 6078] <... prctl resumed>) = 0 [pid 6077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6079] <... setpgid resumed>) = 0 [pid 6079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6078] setpgid(0, 0 [pid 6077] <... openat resumed>) = 3 [pid 6078] <... setpgid resumed>) = 0 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6079] <... openat resumed>) = 3 [pid 6077] write(3, "1000", 4 [pid 6076] <... bpf resumed>) = 6 [pid 6075] +++ exited with 0 +++ [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6078 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6077 [pid 6076] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5861] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 6079] write(3, "1000", 4 [pid 6078] <... openat resumed>) = 3 [pid 6077] <... write resumed>) = 4 [pid 6079] <... write resumed>) = 4 [pid 6078] write(3, "1000", 4 [pid 6077] close(3executing program [pid 6079] close(3 [pid 6078] <... write resumed>) = 4 [pid 6077] <... close resumed>) = 0 [pid 6079] <... close resumed>) = 0 [pid 6078] close(3 [pid 6077] write(1, "executing program\n", 18 [pid 6079] write(1, "executing program\n", 18 [pid 6078] <... close resumed>) = 0 [pid 6077] <... write resumed>) = 18 [pid 6076] <... bpf resumed>) = 7 executing program [pid 6079] <... write resumed>) = 18 [pid 6079] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6078] write(1, "executing program\n", 18 executing program [pid 6079] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6078] <... write resumed>) = 18 [pid 6077] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6076] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6077] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6079] <... bpf resumed>) = 3 [pid 6076] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6078] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6077] <... bpf resumed>) = 3 [pid 5859] <... restart_syscall resumed>) = 0 [pid 6078] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6079] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6077] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6076] exit_group(0 [pid 6079] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6076] <... exit_group resumed>) = ? [pid 6078] <... bpf resumed>) = 3 [pid 6077] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6079] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6077] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 6080 attached [pid 6079] <... bpf resumed>) = 4 [pid 6078] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6080] set_robust_list(0x55555e8df660, 24 [pid 6076] +++ exited with 0 +++ [pid 6080] <... set_robust_list resumed>) = 0 [pid 6079] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6077] <... bpf resumed>) = 4 [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6080 [pid 6080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6079] <... bpf resumed>) = 5 [pid 6078] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6077] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6076, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6080] <... prctl resumed>) = 0 [pid 6077] <... bpf resumed>) = 5 [pid 6080] setpgid(0, 0 [pid 6079] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6078] <... bpf resumed>) = 4 [pid 6077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 6080] <... setpgid resumed>) = 0 [pid 6079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6079] <... bpf resumed>) = 6 [pid 6078] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6077] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6078] <... bpf resumed>) = 5 [pid 6077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6080] <... openat resumed>) = 3 [pid 6078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6079] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6078] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6080] write(3, "1000", 4 [pid 6079] <... bpf resumed>) = 7 [pid 6078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6077] <... bpf resumed>) = 6 [pid 5856] <... restart_syscall resumed>) = 0 [pid 6080] <... write resumed>) = 4 [pid 6080] close(3) = 0 [pid 6078] <... bpf resumed>) = 6 [pid 6080] write(1, "executing program\n", 18executing program ) = 18 [pid 6077] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6078] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16) = 7 [pid 6080] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6077] <... bpf resumed>) = 7 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6080] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6079] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6078] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 6081 attached [pid 6080] <... bpf resumed>) = 3 [pid 6081] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6079] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6078] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6077] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6081] set_robust_list(0x55555e8df660, 24 [pid 6078] exit_group(0 [pid 6079] exit_group(0 [pid 6081] <... set_robust_list resumed>) = 0 [pid 6080] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6079] <... exit_group resumed>) = ? [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6081 [pid 6080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6079] +++ exited with 0 +++ [pid 6078] <... exit_group resumed>) = ? [pid 6077] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6081] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6080] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6080] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6080] <... bpf resumed>) = 4 [pid 6077] exit_group(0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6081] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6077] <... exit_group resumed>) = ? [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6080] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6078] +++ exited with 0 +++ [pid 6077] +++ exited with 0 +++ [pid 5854] <... restart_syscall resumed>) = 0 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6081] <... prctl resumed>) = 0 [pid 6080] <... bpf resumed>) = 5 [pid 6081] setpgid(0, 0 [pid 6080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6081] <... setpgid resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6080] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 6083 attached ./strace-static-x86_64: Process 6082 attached [pid 6081] <... openat resumed>) = 3 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6083] set_robust_list(0x55555e8df660, 24 [pid 6082] set_robust_list(0x55555e8df660, 24 [pid 6080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6082] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6084 attached [pid 6083] <... set_robust_list resumed>) = 0 [pid 6082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6081] write(3, "1000", 4 [pid 6084] set_robust_list(0x55555e8df660, 24 [pid 6083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6084] <... set_robust_list resumed>) = 0 [pid 6083] <... prctl resumed>) = 0 [pid 6082] <... prctl resumed>) = 0 [pid 6080] <... bpf resumed>) = 6 [pid 6084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6083] setpgid(0, 0 [pid 6082] setpgid(0, 0 [pid 6081] <... write resumed>) = 4 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6084 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6083 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6082 [pid 6084] <... prctl resumed>) = 0 [pid 6083] <... setpgid resumed>) = 0 [pid 6082] <... setpgid resumed>) = 0 [pid 6081] close(3 [pid 6084] setpgid(0, 0 [pid 6083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6081] <... close resumed>) = 0 [pid 6080] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16executing program [pid 6084] <... setpgid resumed>) = 0 [pid 6083] <... openat resumed>) = 3 [pid 6082] <... openat resumed>) = 3 [pid 6081] write(1, "executing program\n", 18 [pid 6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6083] write(3, "1000", 4 [pid 6082] write(3, "1000", 4 [pid 6081] <... write resumed>) = 18 [pid 6080] <... bpf resumed>) = 7 [pid 6083] <... write resumed>) = 4 [pid 6082] <... write resumed>) = 4 [pid 6083] close(3 [pid 6082] close(3executing program executing program [pid 6084] <... openat resumed>) = 3 [pid 6083] <... close resumed>) = 0 [pid 6082] <... close resumed>) = 0 [pid 6081] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6084] write(3, "1000", 4 [pid 6082] write(1, "executing program\n", 18 [pid 6081] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6084] <... write resumed>) = 4 [pid 6083] write(1, "executing program\n", 18 [pid 6082] <... write resumed>) = 18 [pid 6084] close(3 [pid 6083] <... write resumed>) = 18 [pid 6084] <... close resumed>) = 0 [pid 6081] <... bpf resumed>) = 3 [pid 6084] write(1, "executing program\n", 18 [pid 6083] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6082] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 6084] <... write resumed>) = 18 [pid 6083] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6082] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6081] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6083] <... bpf resumed>) = 3 [pid 6082] <... bpf resumed>) = 3 [pid 6081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6084] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6081] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6084] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6083] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6082] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6084] <... bpf resumed>) = 3 [pid 6083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6081] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6083] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6084] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6082] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6081] <... bpf resumed>) = 4 [pid 6080] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6083] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6081] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6084] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6082] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6081] <... bpf resumed>) = 5 [pid 6082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6080] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6084] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6083] <... bpf resumed>) = 4 [pid 6082] <... bpf resumed>) = 4 [pid 6081] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6080] exit_group(0 [pid 6084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6083] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6082] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6080] <... exit_group resumed>) = ? [pid 6084] <... bpf resumed>) = 4 [pid 6083] <... bpf resumed>) = 5 [pid 6082] <... bpf resumed>) = 5 [pid 6081] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6084] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6082] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6083] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6082] <... bpf resumed>) = 6 [pid 6081] <... bpf resumed>) = 6 [pid 6081] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6083] <... bpf resumed>) = 6 [pid 6082] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6083] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6084] <... bpf resumed>) = 5 [pid 6084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 6083] <... bpf resumed>) = 7 [pid 6082] <... bpf resumed>) = 7 [pid 6081] <... bpf resumed>) = 7 [pid 6080] +++ exited with 0 +++ [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6084] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6082] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6083] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6081] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6082] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6084] <... bpf resumed>) = 6 [pid 6083] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6082] exit_group(0 [pid 6084] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6083] exit_group(0 [pid 6082] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6085 attached [pid 6084] <... bpf resumed>) = 7 [pid 6081] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6085] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6081] exit_group(0 [pid 6085] set_robust_list(0x55555e8df660, 24 [pid 6081] <... exit_group resumed>) = ? [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6085 [pid 6085] <... set_robust_list resumed>) = 0 [pid 6083] <... exit_group resumed>) = ? [pid 6082] +++ exited with 0 +++ [pid 6081] +++ exited with 0 +++ [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6085] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6085] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6084] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6083] +++ exited with 0 +++ [pid 5856] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6084] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6085] <... prctl resumed>) = 0 [pid 6084] exit_group(0 [pid 6085] setpgid(0, 0 [pid 6084] <... exit_group resumed>) = ? [pid 6085] <... setpgid resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6086 attached ./strace-static-x86_64: Process 6087 attached [pid 6086] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6085] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6084] +++ exited with 0 +++ [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6086 [pid 6087] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6086] set_robust_list(0x55555e8df660, 24./strace-static-x86_64: Process 6088 attached [pid 6087] set_robust_list(0x55555e8df660, 24 [pid 6086] <... set_robust_list resumed>) = 0 [pid 6087] <... set_robust_list resumed>) = 0 [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6085] write(3, "1000", 4 [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6087 [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6086] <... prctl resumed>) = 0 [pid 6088] set_robust_list(0x55555e8df660, 24) = 0 [pid 6087] <... prctl resumed>) = 0 [pid 6086] setpgid(0, 0 [pid 6085] <... write resumed>) = 4 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6089 attached [pid 6088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6087] setpgid(0, 0 [pid 6086] <... setpgid resumed>) = 0 [pid 6085] close(3 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6088 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6085] <... close resumed>) = 0 [pid 6088] <... prctl resumed>) = 0 [pid 6087] <... setpgid resumed>) = 0 executing program [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6085] write(1, "executing program\n", 18) = 18 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6089 [pid 6085] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6089] set_robust_list(0x55555e8df660, 24 [pid 6088] setpgid(0, 0 [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6086] <... openat resumed>) = 3 [pid 6085] <... bpf resumed>) = 3 [pid 6089] <... set_robust_list resumed>) = 0 [pid 6088] <... setpgid resumed>) = 0 [pid 6086] write(3, "1000", 4 [pid 6085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6087] <... openat resumed>) = 3 [pid 6086] <... write resumed>) = 4 [pid 6086] close(3 [pid 6085] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6089] <... prctl resumed>) = 0 [pid 6088] <... openat resumed>) = 3 [pid 6087] write(3, "1000", 4 [pid 6086] <... close resumed>) = 0 [pid 6085] <... bpf resumed>) = 4 executing program [pid 6089] setpgid(0, 0 [pid 6088] write(3, "1000", 4 [pid 6087] <... write resumed>) = 4 [pid 6086] write(1, "executing program\n", 18 [pid 6089] <... setpgid resumed>) = 0 [pid 6088] <... write resumed>) = 4 [pid 6087] close(3 [pid 6086] <... write resumed>) = 18 [pid 6087] <... close resumed>) = 0 [pid 6088] close(3 [pid 6085] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6088] <... close resumed>) = 0 [pid 6086] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6085] <... bpf resumed>) = 5 [pid 6085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6089] <... openat resumed>) = 3 executing program executing program [pid 6088] write(1, "executing program\n", 18 [pid 6087] write(1, "executing program\n", 18 [pid 6086] <... bpf resumed>) = 3 [pid 6088] <... write resumed>) = 18 [pid 6089] write(3, "1000", 4 [pid 6088] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6087] <... write resumed>) = 18 [pid 6085] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6089] <... write resumed>) = 4 [pid 6088] <... bpf resumed>) = 3 [pid 6086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6087] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6086] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6089] close(3 [pid 6085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6089] <... close resumed>) = 0 [pid 6088] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6087] <... bpf resumed>) = 3 [pid 6086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6085] <... bpf resumed>) = 6 executing program [pid 6089] write(1, "executing program\n", 18 [pid 6088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6085] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6089] <... write resumed>) = 18 [pid 6088] <... bpf resumed>) = 4 [pid 6087] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6086] <... bpf resumed>) = 4 [pid 6085] <... bpf resumed>) = 7 [pid 6088] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6086] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6085] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6089] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6088] <... bpf resumed>) = 5 [pid 6086] <... bpf resumed>) = 5 [pid 6089] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6087] <... bpf resumed>) = 4 [pid 6086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6085] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6089] <... bpf resumed>) = 3 [pid 6088] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6087] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 [pid 6085] exit_group(0 [pid 6088] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6086] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6085] <... exit_group resumed>) = ? [pid 6089] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6087] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6086] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6088] <... bpf resumed>) = 6 [pid 6085] +++ exited with 0 +++ [pid 6089] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6088] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6087] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6088] <... bpf resumed>) = 7 [pid 6087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6086] <... bpf resumed>) = 6 [pid 6089] <... bpf resumed>) = 4 [pid 6087] <... bpf resumed>) = 6 [pid 6086] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6089] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6087] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6090 attached [pid 6089] <... bpf resumed>) = 5 [pid 6087] <... bpf resumed>) = 7 [pid 6086] <... bpf resumed>) = 7 [pid 6089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6088] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6090] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6090 [pid 6089] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6089] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6087] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6086] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 6086] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6088] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6087] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6090] set_robust_list(0x55555e8df660, 24 [pid 6087] exit_group(0 [pid 6090] <... set_robust_list resumed>) = 0 [pid 6087] <... exit_group resumed>) = ? [pid 6086] exit_group(0 [pid 6087] +++ exited with 0 +++ [pid 6088] exit_group(0 [pid 6090] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6086] <... exit_group resumed>) = ? [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6088] <... exit_group resumed>) = ? [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6089] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6090] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6090] setpgid(0, 0) = 0 [pid 6088] +++ exited with 0 +++ [pid 6090] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6089] <... bpf resumed>) = 7 [pid 6086] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] <... restart_syscall resumed>) = 0 [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6090] write(3, "1000", 4 [pid 6089] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] <... restart_syscall resumed>) = 0 [pid 6090] <... write resumed>) = 4 [pid 6090] close(3 [pid 6089] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6090] <... close resumed>) = 0 [pid 6089] exit_group(0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6091 attached [pid 6089] <... exit_group resumed>) = ? [pid 6091] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6091] set_robust_list(0x55555e8df660, 24 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6092 [pid 6091] <... set_robust_list resumed>) = 0 [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6091] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6091] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6091] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6092 attached [pid 6090] write(1, "executing program\n", 18 [pid 6089] +++ exited with 0 +++ [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- executing program [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6091 [pid 6091] <... prctl resumed>) = 0 [pid 6090] <... write resumed>) = 18 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6089, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6091] setpgid(0, 0 [pid 6090] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 6093 attached [pid 6092] set_robust_list(0x55555e8df660, 24 [pid 6091] <... setpgid resumed>) = 0 [pid 6090] <... bpf resumed>) = 3 [pid 6092] <... set_robust_list resumed>) = 0 [pid 6091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6093] set_robust_list(0x55555e8df660, 24 [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6093 ./strace-static-x86_64: Process 6094 attached [pid 6093] <... set_robust_list resumed>) = 0 [pid 6092] <... prctl resumed>) = 0 [pid 6091] <... openat resumed>) = 3 [pid 6090] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6091] write(3, "1000", 4 [pid 6090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6094] set_robust_list(0x55555e8df660, 24 [pid 6093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6092] setpgid(0, 0 [pid 6094] <... set_robust_list resumed>) = 0 [pid 6093] <... prctl resumed>) = 0 [pid 6092] <... setpgid resumed>) = 0 [pid 6091] <... write resumed>) = 4 [pid 6090] <... bpf resumed>) = 4 [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6094 [pid 6091] close(3 [pid 6094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6091] <... close resumed>) = 0 [pid 6091] write(1, "executing program\n", 18 [pid 6092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6093] setpgid(0, 0) = 0 executing program [pid 6091] <... write resumed>) = 18 [pid 6093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6091] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6092] <... openat resumed>) = 3 [pid 6091] <... bpf resumed>) = 3 [pid 6090] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 6091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6094] <... prctl resumed>) = 0 [pid 6093] <... openat resumed>) = 3 [pid 6092] write(3, "1000", 4 [pid 6091] <... bpf resumed>) = 4 [pid 6090] <... bpf resumed>) = 5 [pid 6092] <... write resumed>) = 4 [pid 6094] setpgid(0, 0 [pid 6093] write(3, "1000", 4 [pid 6092] close(3 [pid 6094] <... setpgid resumed>) = 0 [pid 6093] <... write resumed>) = 4 [pid 6092] <... close resumed>) = 0 executing program [pid 6091] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6093] close(3 [pid 6092] write(1, "executing program\n", 18 [pid 6091] <... bpf resumed>) = 5 executing program [pid 6094] <... openat resumed>) = 3 [pid 6093] <... close resumed>) = 0 [pid 6092] <... write resumed>) = 18 [pid 6091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6090] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6094] write(3, "1000", 4 [pid 6093] write(1, "executing program\n", 18 [pid 6092] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6091] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6094] <... write resumed>) = 4 [pid 6093] <... write resumed>) = 18 [pid 6092] <... bpf resumed>) = 3 [pid 6091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6090] <... bpf resumed>) = 6 [pid 6094] close(3 [pid 6093] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6094] <... close resumed>) = 0 [pid 6093] <... bpf resumed>) = 3 [pid 6090] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16executing program [pid 6094] write(1, "executing program\n", 18 [pid 6093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6092] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6091] <... bpf resumed>) = 6 [pid 6094] <... write resumed>) = 18 [pid 6092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6093] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6092] <... bpf resumed>) = 4 [pid 6090] <... bpf resumed>) = 7 [pid 6094] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6091] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6093] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6094] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6093] <... bpf resumed>) = 4 [pid 6092] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6091] <... bpf resumed>) = 7 [pid 6093] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6094] <... bpf resumed>) = 3 [pid 6093] <... bpf resumed>) = 5 [pid 6091] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6094] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6092] <... bpf resumed>) = 5 [pid 6093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6091] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6094] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6093] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6092] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6091] exit_group(0 [pid 6094] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6091] <... exit_group resumed>) = ? [pid 6094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6093] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6092] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6091] +++ exited with 0 +++ [pid 6090] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6094] <... bpf resumed>) = 4 [pid 6093] <... bpf resumed>) = 6 [pid 6092] <... bpf resumed>) = 6 [pid 6090] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6094] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16) = 5 [pid 6093] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6093] <... bpf resumed>) = 7 [pid 6090] exit_group(0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6092] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6094] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6093] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6092] <... bpf resumed>) = 7 [pid 6090] <... exit_group resumed>) = ? [pid 6092] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6093] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6093] exit_group(0 [pid 6092] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6094] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6093] <... exit_group resumed>) = ? [pid 6090] +++ exited with 0 +++ [pid 5854] <... restart_syscall resumed>) = 0 [pid 6094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6092] exit_group(0 [pid 6094] <... bpf resumed>) = 6 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6092] <... exit_group resumed>) = ? [pid 6094] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6095 attached [pid 6094] <... bpf resumed>) = 7 [pid 6093] +++ exited with 0 +++ ./strace-static-x86_64: Process 6096 attached [pid 5859] <... clone resumed>, child_tidptr=0x55555e8df650) = 6095 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6095] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6094] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6092] +++ exited with 0 +++ [pid 5854] <... clone resumed>, child_tidptr=0x55555e8df650) = 6096 [pid 6095] set_robust_list(0x55555e8df660, 24 [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6095] <... set_robust_list resumed>) = 0 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 6096] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] <... restart_syscall resumed>) = 0 [pid 6096] set_robust_list(0x55555e8df660, 24 [pid 6094] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6096] <... set_robust_list resumed>) = 0 [pid 6095] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6094] exit_group(0) = ? [pid 5859] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- ./strace-static-x86_64: Process 6097 attached [pid 6096] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6095] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6094] +++ exited with 0 +++ [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6097] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6095] setpgid(0, 0) = 0 [pid 6095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6095] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6098 attached [pid 6097] set_robust_list(0x55555e8df660, 24 [pid 6096] <... prctl resumed>) = 0 [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5858] <... clone resumed>, child_tidptr=0x55555e8df650) = 6097 [pid 6097] <... set_robust_list resumed>) = 0 [pid 6096] setpgid(0, 0 [pid 6095] write(3, "1000", 4 [pid 5856] <... clone resumed>, child_tidptr=0x55555e8df650) = 6098 [pid 6098] set_robust_list(0x55555e8df660, 24 [pid 6097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] <... restart_syscall resumed>) = 0 [pid 6098] <... set_robust_list resumed>) = 0 [pid 6095] <... write resumed>) = 4 [pid 5858] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6097] <... prctl resumed>) = 0 [pid 6096] <... setpgid resumed>) = 0 [pid 6095] close(3 [pid 6097] setpgid(0, 0 [pid 6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6095] <... close resumed>) = 0 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6097] <... setpgid resumed>) = 0 [pid 6096] <... openat resumed>) = 3 [pid 6095] write(1, "executing program\n", 18 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6098] <... prctl resumed>) = 0 [pid 6097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6098] setpgid(0, 0) = 0 [pid 6095] <... write resumed>) = 18 [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6097] <... openat resumed>) = 3 [pid 6096] write(3, "1000", 4 [pid 6095] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 6097] write(3, "1000", 4 [pid 6096] <... write resumed>) = 4 [pid 6095] <... bpf resumed>) = 3 [pid 6097] <... write resumed>) = 4 [pid 6096] close(3) = 0 [pid 6097] close(3 [pid 6096] write(1, "executing program\n", 18executing program [pid 6097] <... close resumed>) = 0 [pid 6096] <... write resumed>) = 18 [pid 6095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 6099 attached [pid 6097] write(1, "executing program\n", 18 [pid 6096] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 6099] set_robust_list(0x55555e8df660, 24 [pid 6098] <... openat resumed>) = 3 [pid 6097] <... write resumed>) = 18 [pid 6096] <... bpf resumed>) = 3 [pid 6095] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5861] <... clone resumed>, child_tidptr=0x55555e8df650) = 6099 [pid 6099] <... set_robust_list resumed>) = 0 [pid 6098] write(3, "1000", 4 [pid 6097] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6098] <... write resumed>) = 4 [pid 6098] close(3 [pid 6099] <... prctl resumed>) = 0 [pid 6098] <... close resumed>) = 0 [pid 6099] setpgid(0, 0 [pid 6098] write(1, "executing program\n", 18executing program [pid 6097] <... bpf resumed>) = 3 [pid 6096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6099] <... setpgid resumed>) = 0 [pid 6098] <... write resumed>) = 18 [pid 6097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6096] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6095] <... bpf resumed>) = 4 [pid 6099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6098] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6097] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6099] <... openat resumed>) = 3 [pid 6098] <... bpf resumed>) = 3 [pid 6097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6096] <... bpf resumed>) = 4 [pid 6095] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6099] write(3, "1000", 4 [pid 6098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6097] <... bpf resumed>) = 4 [pid 6099] <... write resumed>) = 4 [pid 6099] close(3 [pid 6096] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6095] <... bpf resumed>) = 5 [pid 6098] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6097] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6096] <... bpf resumed>) = 5 [pid 6095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6099] <... close resumed>) = 0 [pid 6098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6097] <... bpf resumed>) = 5 [pid 6096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6095] <... bpf resumed>) = -1 EFAULT (Bad address) executing program [pid 6099] write(1, "executing program\n", 18 [pid 6098] <... bpf resumed>) = 4 [pid 6097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6096] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6099] <... write resumed>) = 18 [pid 6098] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6097] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6095] <... bpf resumed>) = 6 [pid 6099] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6098] <... bpf resumed>) = 5 [pid 6097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6099] <... bpf resumed>) = 3 [pid 6099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6098] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6097] <... bpf resumed>) = 6 [pid 6096] <... bpf resumed>) = 6 [pid 6095] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6099] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000300, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6097] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6096] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6097] <... bpf resumed>) = 7 [pid 6099] <... bpf resumed>) = 4 [pid 6098] <... bpf resumed>) = 6 [pid 6096] <... bpf resumed>) = 7 [pid 6095] <... bpf resumed>) = 7 [pid 6098] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=6}}, 16 [pid 6097] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6099] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=4}}, 16 [pid 6098] <... bpf resumed>) = 7 [pid 6099] <... bpf resumed>) = 5 [pid 6097] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6096] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6095] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=20, insns=0x200002c0, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6098] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6097] exit_group(0 [pid 6099] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6097] <... exit_group resumed>) = ? [pid 6096] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6098] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6099] --- SIGCONT {si_signo=SIGCONT, si_code=SI_KERNEL} --- [pid 6099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cn