./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1745291839 <...> Warning: Permanently added '10.128.0.223' (ED25519) to the list of known hosts. execve("./syz-executor1745291839", ["./syz-executor1745291839"], 0x7fffed7dd5a0 /* 10 vars */) = 0 brk(NULL) = 0x55556d62c000 brk(0x55556d62cd00) = 0x55556d62cd00 arch_prctl(ARCH_SET_FS, 0x55556d62c380) = 0 set_tid_address(0x55556d62c650) = 341 set_robust_list(0x55556d62c660, 24) = 0 rseq(0x55556d62cca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1745291839", 4096) = 28 getrandom("\xf7\x40\x20\x2e\xd1\x4c\x0f\xd6", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556d62cd00 brk(0x55556d64dd00) = 0x55556d64dd00 brk(0x55556d64e000) = 0x55556d64e000 mprotect(0x7f77324cd000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 342 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 343 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 344 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 345 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 346 ./strace-static-x86_64: Process 345 attached [pid 345] set_robust_list(0x55556d62c660, 24) = 0 [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 347 ./strace-static-x86_64: Process 343 attached [pid 343] set_robust_list(0x55556d62c660, 24) = 0 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55556d62c650) = 348 ./strace-static-x86_64: Process 347 attached [pid 347] set_robust_list(0x55556d62c660, 24) = 0 [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 347] setpgid(0, 0) = 0 [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 347] write(3, "1000", 4) = 4 [pid 347] close(3) = 0 [pid 347] write(1, "executing program\n", 18) = 18 [pid 347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148./strace-static-x86_64: Process 346 attached ./strace-static-x86_64: Process 344 attached ./strace-static-x86_64: Process 342 attached ./strace-static-x86_64: Process 348 attached [pid 348] set_robust_list(0x55556d62c660, 24) = 0 [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 348] setpgid(0, 0) = 0 [pid 348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 348] write(3, "1000", 4) = 4 [pid 348] close(3) = 0 [pid 348] write(1, "executing program\n", 18executing program ) = 18 [pid 348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 346] set_robust_list(0x55556d62c660, 24 [pid 344] set_robust_list(0x55556d62c660, 24 [pid 342] set_robust_list(0x55556d62c660, 24 [pid 346] <... set_robust_list resumed>) = 0 [pid 344] <... set_robust_list resumed>) = 0 [pid 342] <... set_robust_list resumed>) = 0 [ 37.018419][ T23] audit: type=1400 audit(1746333938.960:81): avc: denied { execmem } for pid=341 comm="syz-executor174" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 37.038203][ T347] [ 37.038499][ T23] audit: type=1400 audit(1746333938.980:82): avc: denied { prog_load } for pid=347 comm="syz-executor174" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 37.043668][ T348] [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 349 attached [pid 349] set_robust_list(0x55556d62c660, 24) = 0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 349] setpgid(0, 0) = 0 [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 349] write(3, "1000", 4) = 4 [pid 349] close(3) = 0 [pid 349] write(1, "executing program\n", 18) = 18 [pid 349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148./strace-static-x86_64: Process 351 attached ./strace-static-x86_64: Process 350 attached [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 349 [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 350 [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 351 executing program executing program [pid 351] set_robust_list(0x55556d62c660, 24 [pid 350] set_robust_list(0x55556d62c660, 24 [pid 351] <... set_robust_list resumed>) = 0 [pid 350] <... set_robust_list resumed>) = 0 [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 351] <... prctl resumed>) = 0 [pid 350] <... prctl resumed>) = 0 [pid 351] setpgid(0, 0 [pid 350] setpgid(0, 0 [pid 351] <... setpgid resumed>) = 0 [pid 350] <... setpgid resumed>) = 0 [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 351] <... openat resumed>) = 3 [pid 350] <... openat resumed>) = 3 [pid 351] write(3, "1000", 4 [pid 350] write(3, "1000", 4 [pid 351] <... write resumed>) = 4 [pid 350] <... write resumed>) = 4 [pid 351] close(3 [pid 350] close(3 [pid 351] <... close resumed>) = 0 [pid 350] <... close resumed>) = 0 [pid 351] write(1, "executing program\n", 18 [pid 350] write(1, "executing program\n", 18 [pid 351] <... write resumed>) = 18 [pid 350] <... write resumed>) = 18 [pid 351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [ 37.062569][ T347] ********************************************************** [ 37.069846][ T348] ********************************************************** [ 37.070115][ T347] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 37.078325][ T348] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 37.086261][ T349] [ 37.092567][ T348] ** ** [ 37.094497][ T347] ** ** [ 37.102234][ T348] ** trace_printk() being used. Allocating extra memory. ** [ 37.111424][ T351] [ 37.116865][ T348] ** ** [ 37.118811][ T351] ********************************************************** [ 37.118815][ T351] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 37.118818][ T351] ** ** [ 37.118821][ T351] ** trace_printk() being used. Allocating extra memory. ** [ 37.118824][ T351] ** ** [ 37.118827][ T351] ** This means that this is a DEBUG kernel and it is ** [ 37.118829][ T351] ** unsafe for production use. ** [ 37.118832][ T351] ** ** [ 37.118835][ T351] ** If you see this message and you are not debugging ** [ 37.118838][ T351] ** the kernel, report this immediately to your vendor! ** [ 37.118841][ T351] ** ** [ 37.118845][ T351] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 37.118847][ T351] ********************************************************** [ 37.119999][ T350] [ 37.127138][ T348] ** This means that this is a DEBUG kernel and it is ** [ 37.133798][ T349] ********************************************************** [ 37.141179][ T348] ** unsafe for production use. ** [ 37.155521][ T347] ** trace_printk() being used. Allocating extra memory. ** [ 37.155927][ T348] ** ** [ 37.163536][ T350] ********************************************************** [ 37.170800][ T348] ** If you see this message and you are not debugging ** [ 37.192934][ T347] ** ** [ 37.200289][ T348] ** the kernel, report this immediately to your vendor! ** [ 37.207721][ T349] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 37.214969][ T348] ** ** [ 37.231879][ T350] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 37.231882][ T350] ** ** [ 37.231885][ T350] ** trace_printk() being used. Allocating extra memory. ** [ 37.231898][ T350] ** ** [ 37.239669][ T348] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 37.246906][ T347] ** This means that this is a DEBUG kernel and it is ** [ 37.254191][ T348] ********************************************************** [ 37.261641][ T349] ** ** [ 37.305565][ T350] ** This means that this is a DEBUG kernel and it is ** [ 37.305568][ T350] ** unsafe for production use. ** [ 37.305571][ T350] ** ** [ 37.305579][ T350] ** If you see this message and you are not debugging ** [ 37.335249][ T347] ** unsafe for production use. ** [ 37.364558][ T23] audit: type=1400 audit(1746333939.310:83): avc: denied { prog_run } for pid=348 comm="syz-executor174" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 351] <... bpf resumed>) = 3 [pid 348] <... bpf resumed>) = 3 [pid 351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [ 37.393891][ T347] ** ** [ 37.393895][ T347] ** If you see this message and you are not debugging ** [ 37.393898][ T347] ** the kernel, report this immediately to your vendor! ** [ 37.393902][ T347] ** ** [ 37.401653][ T350] ** the kernel, report this immediately to your vendor! ** [ 37.420684][ T349] ** trace_printk() being used. Allocating extra memory. ** [pid 348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 351] <... bpf resumed>) = 4 [pid 350] <... bpf resumed>) = 3 [pid 348] <... bpf resumed>) = 4 [pid 351] perf_event_open( [pid 350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [ 37.428423][ T350] ** ** [ 37.435503][ T349] ** ** [ 37.464585][ T350] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 37.464588][ T350] ********************************************************** [ 37.494132][ T347] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 37.494508][ T349] ** This means that this is a DEBUG kernel and it is ** [ 37.502240][ T347] ********************************************************** [pid 348] perf_event_open( [pid 347] <... bpf resumed>) = 3 [ 37.509337][ T349] ** unsafe for production use. ** [ 37.523808][ T23] audit: type=1400 audit(1746333939.460:84): avc: denied { open } for pid=351 comm="syz-executor174" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 37.523979][ T349] ** ** [ 37.551049][ T349] ** If you see this message and you are not debugging ** [ 37.558495][ T349] ** the kernel, report this immediately to your vendor! ** [pid 347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 350] <... bpf resumed>) = 4 [pid 347] <... bpf resumed>) = 4 [pid 350] perf_event_open( [pid 347] perf_event_open( [pid 351] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 350] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 349] <... bpf resumed>) = 3 [pid 348] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 347] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 349] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 349] exit_group(0) = ? [pid 351] exit_group(0 [pid 349] +++ exited with 0 +++ [pid 347] exit_group(0 [pid 350] exit_group(0 [pid 351] <... exit_group resumed>) = ? [pid 350] <... exit_group resumed>) = ? [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=25} --- [pid 347] <... exit_group resumed>) = ? [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 350] +++ exited with 0 +++ [pid 348] exit_group(0) = ? [pid 351] +++ exited with 0 +++ [pid 348] +++ exited with 0 +++ [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=12} --- [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=11} --- [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 347] +++ exited with 0 +++ [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=24} --- [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=15} --- [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 346] <... restart_syscall resumed>) = 0 [pid 345] <... restart_syscall resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 344] <... restart_syscall resumed>) = 0 [pid 343] <... restart_syscall resumed>) = 0 [pid 342] <... restart_syscall resumed>) = 0 [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 352 [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 353 [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 352 attached [pid 352] set_robust_list(0x55556d62c660, 24) = 0 [pid 352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 352] setpgid(0, 0) = 0 [pid 352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 343] <... clone resumed>, child_tidptr=0x55556d62c650) = 355 [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 354 [pid 352] <... openat resumed>) = 3 [pid 352] write(3, "1000", 4) = 4 executing program [pid 352] close(3) = 0 [pid 352] write(1, "executing program\n", 18) = 18 [pid 352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 356 ./strace-static-x86_64: Process 356 attached ./strace-static-x86_64: Process 353 attached [pid 352] <... bpf resumed>) = 3 [pid 352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 352] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 352] exit_group(0) = ? [pid 356] set_robust_list(0x55556d62c660, 24 [pid 353] set_robust_list(0x55556d62c660, 24./strace-static-x86_64: Process 355 attached [pid 355] set_robust_list(0x55556d62c660, 24) = 0 [pid 355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 355] setpgid(0, 0) = 0 [pid 355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 355] write(3, "1000", 4) = 4 executing program [pid 355] close(3) = 0 [pid 355] write(1, "executing program\n", 18) = 18 [pid 355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 356] <... set_robust_list resumed>) = 0 [pid 353] <... set_robust_list resumed>) = 0 [pid 355] <... bpf resumed>) = 3 [pid 355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 355] perf_event_open( [pid 356] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 354 attached [pid 354] set_robust_list(0x55556d62c660, 24) = 0 [pid 354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 354] setpgid(0, 0) = 0 [pid 356] <... prctl resumed>) = 0 [pid 354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 354] write(3, "1000", 4) = 4 [pid 354] close(3) = 0 executing program [pid 354] write(1, "executing program\n", 18) = 18 [pid 354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 356] setpgid(0, 0 [pid 353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 354] <... bpf resumed>) = 3 [pid 354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 354] perf_event_open( [pid 356] <... setpgid resumed>) = 0 [pid 356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 356] write(3, "1000", 4 [pid 353] <... prctl resumed>) = 0 [pid 356] <... write resumed>) = 4 [pid 356] close(3) = 0 executing program [pid 356] write(1, "executing program\n", 18) = 18 [pid 356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 352] +++ exited with 0 +++ [pid 353] setpgid(0, 0 [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 355] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 356] <... bpf resumed>) = 3 [pid 355] exit_group(0) = ? [pid 353] <... setpgid resumed>) = 0 [pid 356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 353] write(3, "1000", 4) = 4 [pid 353] close(3) = 0 [pid 353] write(1, "executing program\n", 18executing program ) = 18 [pid 353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 356] perf_event_open( [pid 353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 353] perf_event_open( [pid 355] +++ exited with 0 +++ [pid 345] <... restart_syscall resumed>) = 0 [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 354] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 354] exit_group(0 [pid 356] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 356] exit_group(0) = ? [pid 354] <... exit_group resumed>) = ? [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 357 [pid 356] +++ exited with 0 +++ [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 354] +++ exited with 0 +++ [pid 342] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 357 attached [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] set_robust_list(0x55556d62c660, 24 [pid 353] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... set_robust_list resumed>) = 0 [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 344] <... restart_syscall resumed>) = 0 [pid 343] <... restart_syscall resumed>) = 0 [pid 342] <... restart_syscall resumed>) = 0 [pid 357] <... prctl resumed>) = 0 [pid 357] setpgid(0, 0) = 0 [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 358 [pid 357] <... openat resumed>) = 3 [pid 343] <... clone resumed>, child_tidptr=0x55556d62c650) = 359 [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 360 [pid 357] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 360 attached [pid 353] exit_group(0) = ? ./strace-static-x86_64: Process 358 attached [pid 360] set_robust_list(0x55556d62c660, 24 [pid 357] close(3) = 0 executing program [pid 357] write(1, "executing program\n", 18) = 18 [pid 357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [ 37.558754][ T23] audit: type=1400 audit(1746333939.460:85): avc: denied { kernel } for pid=351 comm="syz-executor174" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 37.566232][ T349] ** ** [ 37.593155][ T349] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 37.600717][ T349] ********************************************************** [pid 357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 357] perf_event_open( [pid 360] <... set_robust_list resumed>) = 0 [pid 360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] setpgid(0, 0) = 0 [pid 360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] set_robust_list(0x55556d62c660, 24 [pid 360] write(3, "1000", 4 [pid 358] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 359 attached [pid 360] <... write resumed>) = 4 [pid 358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 353] +++ exited with 0 +++ [pid 360] close(3 [pid 358] <... prctl resumed>) = 0 [pid 357] exit_group(0 [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... exit_group resumed>) = ? executing program [pid 360] <... close resumed>) = 0 [pid 358] setpgid(0, 0 [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 360] write(1, "executing program\n", 18 [pid 358] <... setpgid resumed>) = 0 [pid 360] <... write resumed>) = 18 [pid 359] set_robust_list(0x55556d62c660, 24 [pid 358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... set_robust_list resumed>) = 0 [pid 360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 358] <... openat resumed>) = 3 [pid 359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... bpf resumed>) = 3 [pid 359] <... prctl resumed>) = 0 [pid 358] write(3, "1000", 4 [pid 360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 360] perf_event_open( [pid 359] setpgid(0, 0 [pid 358] <... write resumed>) = 4 [pid 359] <... setpgid resumed>) = 0 [pid 358] close(3 [pid 359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... close resumed>) = 0 executing program [pid 358] write(1, "executing program\n", 18 [pid 359] <... openat resumed>) = 3 [pid 358] <... write resumed>) = 18 [pid 359] write(3, "1000", 4 [pid 358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 359] <... write resumed>) = 4 [pid 359] close(3 [pid 358] <... bpf resumed>) = 3 [pid 359] <... close resumed>) = 0 [pid 358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 359] write(1, "executing program\n", 18executing program ) = 18 [pid 358] <... bpf resumed>) = 4 [pid 358] perf_event_open( [pid 359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 346] <... restart_syscall resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... bpf resumed>) = 3 [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 361 [pid 359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 ./strace-static-x86_64: Process 361 attached [pid 359] perf_event_open( [pid 361] set_robust_list(0x55556d62c660, 24) = 0 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] setpgid(0, 0) = 0 [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 361] write(3, "1000", 4) = 4 [pid 361] close(3) = 0 [pid 361] write(1, "executing program\n", 18executing program ) = 18 [pid 361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 361] perf_event_open( [pid 357] +++ exited with 0 +++ [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 358] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 361] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 359] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 358] exit_group(0 [pid 361] exit_group(0 [pid 360] exit_group(0 [pid 359] exit_group(0 [pid 358] <... exit_group resumed>) = ? [pid 360] <... exit_group resumed>) = ? [pid 359] <... exit_group resumed>) = ? [pid 361] <... exit_group resumed>) = ? [pid 361] +++ exited with 0 +++ [pid 358] +++ exited with 0 +++ [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 359] +++ exited with 0 +++ [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] <... restart_syscall resumed>) = 0 [pid 345] <... restart_syscall resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 362 [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 363 ./strace-static-x86_64: Process 363 attached [pid 363] set_robust_list(0x55556d62c660, 24) = 0 [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 363] setpgid(0, 0) = 0 [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 344] <... restart_syscall resumed>) = 0 [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] +++ exited with 0 +++ [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 364 [pid 343] <... restart_syscall resumed>) = 0 executing program [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 363] write(3, "1000", 4) = 4 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 363] close(3 [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 363] <... close resumed>) = 0 [pid 363] write(1, "executing program\n", 18) = 18 [pid 363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 343] <... clone resumed>, child_tidptr=0x55556d62c650) = 365 [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 366 ./strace-static-x86_64: Process 364 attached [pid 363] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 362 attached [pid 362] set_robust_list(0x55556d62c660, 24) = 0 [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 362] <... prctl resumed>) = 0 [pid 362] setpgid(0, 0 [pid 363] <... bpf resumed>) = 4 [pid 362] <... setpgid resumed>) = 0 [pid 362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 363] perf_event_open( [pid 362] <... openat resumed>) = 3 [pid 363] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 362] write(3, "1000", 4) = 4 [pid 362] close(3) = 0 [pid 362] write(1, "executing program\n", 18executing program ) = 18 [pid 362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148./strace-static-x86_64: Process 366 attached [pid 364] set_robust_list(0x55556d62c660, 24 [pid 363] exit_group(0 [pid 364] <... set_robust_list resumed>) = 0 [pid 363] <... exit_group resumed>) = ? [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 366] set_robust_list(0x55556d62c660, 24 [pid 364] <... prctl resumed>) = 0 [pid 366] <... set_robust_list resumed>) = 0 [pid 362] <... bpf resumed>) = 3 [pid 364] setpgid(0, 0 [pid 362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 362] perf_event_open(./strace-static-x86_64: Process 365 attached [pid 365] set_robust_list(0x55556d62c660, 24) = 0 [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] setpgid(0, 0) = 0 [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] write(3, "1000", 4) = 4 [pid 365] close(3) = 0 [pid 365] write(1, "executing program\n", 18) = 18 executing program [pid 365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 364] <... setpgid resumed>) = 0 [pid 365] <... bpf resumed>) = 3 [pid 364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 365] perf_event_open( [pid 364] <... openat resumed>) = 3 [pid 364] write(3, "1000", 4 [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 364] <... write resumed>) = 4 [pid 364] close(3 [pid 366] setpgid(0, 0 [pid 364] <... close resumed>) = 0 [pid 366] <... setpgid resumed>) = 0 [pid 364] write(1, "executing program\n", 18 [pid 366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 364] <... write resumed>) = 18 [pid 366] <... openat resumed>) = 3 [pid 366] write(3, "1000", 4 [pid 364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 366] <... write resumed>) = 4 [pid 364] <... bpf resumed>) = 3 [pid 364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 366] close(3) = 0 [pid 364] <... bpf resumed>) = 4 [pid 366] write(1, "executing program\n", 18 [pid 364] perf_event_open(executing program [pid 366] <... write resumed>) = 18 [pid 366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 366] perf_event_open( [pid 363] +++ exited with 0 +++ [pid 362] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 365] exit_group(0 [pid 362] exit_group(0 [pid 365] <... exit_group resumed>) = ? [pid 364] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 362] <... exit_group resumed>) = ? [pid 365] +++ exited with 0 +++ [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 366] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 362] +++ exited with 0 +++ [pid 364] exit_group(0 [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 366] exit_group(0 [pid 364] <... exit_group resumed>) = ? [pid 366] <... exit_group resumed>) = ? [pid 366] +++ exited with 0 +++ [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 346] <... restart_syscall resumed>) = 0 [pid 345] <... restart_syscall resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 367 attached [pid 367] set_robust_list(0x55556d62c660, 24) = 0 [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 367 [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 368 [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 367] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 368 attached [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 367] write(3, "1000", 4) = 4 [pid 343] <... restart_syscall resumed>) = 0 [pid 342] <... restart_syscall resumed>) = 0 executing program [pid 367] close(3 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] <... close resumed>) = 0 [pid 367] write(1, "executing program\n", 18) = 18 [pid 367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 343] <... clone resumed>, child_tidptr=0x55556d62c650) = 369 [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 370 ./strace-static-x86_64: Process 370 attached ./strace-static-x86_64: Process 369 attached [pid 368] set_robust_list(0x55556d62c660, 24) = 0 [pid 370] set_robust_list(0x55556d62c660, 24 [pid 369] set_robust_list(0x55556d62c660, 24 [pid 367] <... bpf resumed>) = 3 [pid 367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 367] perf_event_open( [pid 370] <... set_robust_list resumed>) = 0 [pid 369] <... set_robust_list resumed>) = 0 [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 368] <... prctl resumed>) = 0 [pid 370] <... prctl resumed>) = 0 [pid 369] <... prctl resumed>) = 0 [pid 368] setpgid(0, 0 [pid 370] setpgid(0, 0 [pid 369] setpgid(0, 0 [pid 368] <... setpgid resumed>) = 0 [pid 370] <... setpgid resumed>) = 0 [pid 369] <... setpgid resumed>) = 0 [pid 368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 368] <... openat resumed>) = 3 [pid 368] write(3, "1000", 4 [pid 370] <... openat resumed>) = 3 [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 370] write(3, "1000", 4 [pid 368] <... write resumed>) = 4 [pid 369] <... openat resumed>) = 3 [pid 370] <... write resumed>) = 4 [pid 369] write(3, "1000", 4 [pid 368] close(3 [pid 370] close(3 [pid 368] <... close resumed>) = 0 [pid 369] <... write resumed>) = 4 [pid 370] <... close resumed>) = 0 [pid 369] close(3 [pid 368] write(1, "executing program\n", 18executing program [pid 370] write(1, "executing program\n", 18 [pid 369] <... close resumed>) = 0 [pid 368] <... write resumed>) = 18 executing program [pid 368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 370] <... write resumed>) = 18 [pid 369] write(1, "executing program\n", 18executing program [pid 368] <... bpf resumed>) = 3 [pid 368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 369] <... write resumed>) = 18 [pid 368] <... bpf resumed>) = 4 [pid 368] perf_event_open( [pid 370] <... bpf resumed>) = 3 [pid 369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 370] perf_event_open( [pid 369] <... bpf resumed>) = 3 [pid 369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 369] perf_event_open( [pid 364] +++ exited with 0 +++ [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 368] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 368] exit_group(0 [pid 370] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 368] <... exit_group resumed>) = ? [pid 368] +++ exited with 0 +++ [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 370] exit_group(0) = ? [pid 369] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 367] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 370] +++ exited with 0 +++ [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 369] exit_group(0 [pid 367] exit_group(0 [pid 369] <... exit_group resumed>) = ? [pid 367] <... exit_group resumed>) = ? [pid 369] +++ exited with 0 +++ [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 345] <... restart_syscall resumed>) = 0 [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] +++ exited with 0 +++ [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 371 [pid 344] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 371 attached [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 371] set_robust_list(0x55556d62c660, 24 [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 372 ./strace-static-x86_64: Process 372 attached [pid 371] <... set_robust_list resumed>) = 0 [pid 343] <... restart_syscall resumed>) = 0 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 372] set_robust_list(0x55556d62c660, 24 [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 342] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 373 attached [pid 343] <... clone resumed>, child_tidptr=0x55556d62c650) = 373 [pid 373] set_robust_list(0x55556d62c660, 24 [pid 372] <... set_robust_list resumed>) = 0 [pid 371] <... prctl resumed>) = 0 [pid 371] setpgid(0, 0 [pid 373] <... set_robust_list resumed>) = 0 [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 371] <... setpgid resumed>) = 0 [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 374 attached [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 374 [pid 374] set_robust_list(0x55556d62c660, 24) = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 371] <... openat resumed>) = 3 [pid 372] <... prctl resumed>) = 0 [pid 374] <... prctl resumed>) = 0 [pid 374] setpgid(0, 0) = 0 [pid 371] write(3, "1000", 4 [pid 372] setpgid(0, 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 372] <... setpgid resumed>) = 0 [pid 371] <... write resumed>) = 4 [pid 374] <... openat resumed>) = 3 [pid 374] write(3, "1000", 4 [pid 373] <... prctl resumed>) = 0 executing program [pid 372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 371] close(3 [pid 374] <... write resumed>) = 4 [pid 374] close(3) = 0 [pid 374] write(1, "executing program\n", 18) = 18 [pid 374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 373] setpgid(0, 0 [pid 372] <... openat resumed>) = 3 [pid 371] <... close resumed>) = 0 [pid 374] <... bpf resumed>) = 3 [pid 373] <... setpgid resumed>) = 0 executing program [pid 372] write(3, "1000", 4 [pid 371] write(1, "executing program\n", 18 [pid 374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 372] <... write resumed>) = 4 [pid 371] <... write resumed>) = 18 [pid 371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 372] close(3 [pid 374] <... bpf resumed>) = 4 [pid 374] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 372] <... close resumed>) = 0 [pid 371] <... bpf resumed>) = 3 [pid 374] exit_group(0 [pid 372] write(1, "executing program\n", 18 [pid 371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 374] <... exit_group resumed>) = ? executing program [pid 371] <... bpf resumed>) = 4 [pid 372] <... write resumed>) = 18 [pid 371] perf_event_open( [pid 372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 371] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 346] <... restart_syscall resumed>) = 0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 371] exit_group(0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 371] <... exit_group resumed>) = ? [pid 372] <... bpf resumed>) = 3 [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 375 [pid 374] +++ exited with 0 +++ ./strace-static-x86_64: Process 375 attached [pid 375] set_robust_list(0x55556d62c660, 24 [pid 372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 372] <... bpf resumed>) = 4 [pid 372] perf_event_open( [pid 373] <... openat resumed>) = 3 [pid 375] <... set_robust_list resumed>) = 0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 373] write(3, "1000", 4) = 4 [pid 373] close(3 [pid 375] setpgid(0, 0) = 0 [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 373] <... close resumed>) = 0 [pid 373] write(1, "executing program\n", 18executing program [pid 375] <... openat resumed>) = 3 [pid 373] <... write resumed>) = 18 [pid 375] write(3, "1000", 4) = 4 [pid 375] close(3) = 0 [pid 375] write(1, "executing program\n", 18executing program ) = 18 [pid 375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 342] <... restart_syscall resumed>) = 0 [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 376 [pid 375] <... bpf resumed>) = 3 [pid 373] <... bpf resumed>) = 3 [pid 375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 375] perf_event_open(./strace-static-x86_64: Process 376 attached [pid 373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 376] set_robust_list(0x55556d62c660, 24 [pid 373] <... bpf resumed>) = 4 [pid 376] <... set_robust_list resumed>) = 0 [pid 373] perf_event_open( [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 376] setpgid(0, 0) = 0 [pid 376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 376] write(3, "1000", 4) = 4 [pid 376] close(3) = 0 [pid 376] write(1, "executing program\n", 18executing program ) = 18 [pid 376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 376] perf_event_open( [pid 371] +++ exited with 0 +++ [pid 375] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 372] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 373] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 375] exit_group(0 [pid 372] exit_group(0 [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 373] exit_group(0 [pid 372] <... exit_group resumed>) = ? [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 373] <... exit_group resumed>) = ? [pid 375] <... exit_group resumed>) = ? [pid 375] +++ exited with 0 +++ [pid 372] +++ exited with 0 +++ [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 376] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 376] exit_group(0 [pid 373] +++ exited with 0 +++ [pid 376] <... exit_group resumed>) = ? [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 346] <... restart_syscall resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 377 [pid 345] <... restart_syscall resumed>) = 0 [pid 344] <... restart_syscall resumed>) = 0 [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 378 attached [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 378 [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 379 ./strace-static-x86_64: Process 377 attached [pid 377] set_robust_list(0x55556d62c660, 24) = 0 [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 377] setpgid(0, 0) = 0 [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 377] write(3, "1000", 4) = 4 executing program [pid 377] close(3) = 0 [pid 377] write(1, "executing program\n", 18) = 18 [pid 377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148./strace-static-x86_64: Process 379 attached [pid 378] set_robust_list(0x55556d62c660, 24 [pid 343] <... restart_syscall resumed>) = 0 [pid 378] <... set_robust_list resumed>) = 0 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 377] <... bpf resumed>) = 3 [pid 377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 377] perf_event_open( [pid 343] <... clone resumed>, child_tidptr=0x55556d62c650) = 380 ./strace-static-x86_64: Process 380 attached [pid 380] set_robust_list(0x55556d62c660, 24) = 0 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] setpgid(0, 0) = 0 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 380] write(3, "1000", 4) = 4 [pid 380] close(3) = 0 [pid 380] write(1, "executing program\n", 18executing program ) = 18 [pid 380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 379] set_robust_list(0x55556d62c660, 24 [pid 378] <... prctl resumed>) = 0 [pid 380] <... bpf resumed>) = 3 [pid 380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 380] perf_event_open( [pid 379] <... set_robust_list resumed>) = 0 [pid 378] setpgid(0, 0) = 0 [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 378] <... openat resumed>) = 3 [pid 379] <... prctl resumed>) = 0 [pid 378] write(3, "1000", 4) = 4 [pid 379] setpgid(0, 0 [pid 378] close(3 [pid 379] <... setpgid resumed>) = 0 [pid 378] <... close resumed>) = 0 executing program [pid 378] write(1, "executing program\n", 18) = 18 [pid 378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 378] <... bpf resumed>) = 3 [pid 379] <... openat resumed>) = 3 [pid 378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 376] +++ exited with 0 +++ [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 378] perf_event_open( [pid 379] write(3, "1000", 4 [pid 378] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 377] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 377] exit_group(0) = ? [pid 379] <... write resumed>) = 4 [pid 378] exit_group(0 [pid 377] +++ exited with 0 +++ [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 378] <... exit_group resumed>) = ? [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 380] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 380] exit_group(0) = ? [pid 378] +++ exited with 0 +++ [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 379] close(3 [pid 346] <... restart_syscall resumed>) = 0 [pid 342] <... restart_syscall resumed>) = 0 [pid 379] <... close resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 381 attached [pid 381] set_robust_list(0x55556d62c660, 24) = 0 [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 381 [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 382 [pid 345] <... restart_syscall resumed>) = 0 [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 379] write(1, "executing program\n", 18 [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 383 [pid 380] +++ exited with 0 +++ [pid 379] <... write resumed>) = 18 [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 343] restart_syscall(<... resuming interrupted clone ...> executing program [pid 379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 381] <... prctl resumed>) = 0 [pid 381] setpgid(0, 0) = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 381] write(3, "1000", 4) = 4 [pid 381] close(3) = 0 [pid 381] write(1, "executing program\n", 18) = 18 [pid 379] <... bpf resumed>) = 3 [pid 381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148./strace-static-x86_64: Process 383 attached ./strace-static-x86_64: Process 382 attached [pid 379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 382] set_robust_list(0x55556d62c660, 24 [pid 381] <... bpf resumed>) = 3 [pid 381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 381] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 379] perf_event_open( [pid 381] exit_group(0) = ? [pid 381] +++ exited with 0 +++ [pid 379] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 382] <... set_robust_list resumed>) = 0 [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 379] exit_group(0 [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 379] <... exit_group resumed>) = ? [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 383] set_robust_list(0x55556d62c660, 24) = 0 [pid 382] <... prctl resumed>) = 0 [pid 382] setpgid(0, 0 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 382] <... setpgid resumed>) = 0 [pid 383] <... prctl resumed>) = 0 [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 383] setpgid(0, 0) = 0 [pid 382] write(3, "1000", 4) = 4 [pid 382] close(3 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 382] <... close resumed>) = 0 executing program [pid 382] write(1, "executing program\n", 18 [pid 383] <... openat resumed>) = 3 [pid 382] <... write resumed>) = 18 [pid 383] write(3, "1000", 4 [pid 382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 383] <... write resumed>) = 4 [pid 382] <... bpf resumed>) = 3 [pid 382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 383] close(3 [pid 382] <... bpf resumed>) = 4 [pid 382] perf_event_open( [pid 343] <... restart_syscall resumed>) = 0 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 346] <... restart_syscall resumed>) = 0 [pid 343] <... clone resumed>, child_tidptr=0x55556d62c650) = 384 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 384 attached [pid 384] set_robust_list(0x55556d62c660, 24) = 0 [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 385 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 383] <... close resumed>) = 0 [pid 384] <... prctl resumed>) = 0 [pid 384] setpgid(0, 0) = 0 [pid 384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 384] write(3, "1000", 4) = 4 [pid 384] close(3) = 0 [pid 384] write(1, "executing program\n", 18executing program ) = 18 [pid 384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 383] write(1, "executing program\n", 18executing program ) = 18 [pid 383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 384] <... bpf resumed>) = 3 [pid 384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 384] perf_event_open(./strace-static-x86_64: Process 385 attached [pid 385] set_robust_list(0x55556d62c660, 24) = 0 [pid 383] <... bpf resumed>) = 3 [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 385] setpgid(0, 0) = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 385] <... openat resumed>) = 3 [pid 385] write(3, "1000", 4) = 4 [pid 385] close(3) = 0 [pid 385] write(1, "executing program\n", 18executing program ) = 18 [pid 385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 383] <... bpf resumed>) = 4 [pid 385] <... bpf resumed>) = 3 [pid 383] perf_event_open( [pid 385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 385] perf_event_open( [pid 379] +++ exited with 0 +++ [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 382] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 382] exit_group(0) = ? [pid 384] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 384] exit_group(0) = ? [pid 382] +++ exited with 0 +++ [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 344] <... restart_syscall resumed>) = 0 [pid 342] <... restart_syscall resumed>) = 0 [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 387 [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 386 ./strace-static-x86_64: Process 387 attached ./strace-static-x86_64: Process 386 attached [pid 387] set_robust_list(0x55556d62c660, 24 [pid 384] +++ exited with 0 +++ [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 387] <... set_robust_list resumed>) = 0 [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 386] set_robust_list(0x55556d62c660, 24 [pid 387] <... prctl resumed>) = 0 [pid 386] <... set_robust_list resumed>) = 0 [pid 387] setpgid(0, 0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 343] <... restart_syscall resumed>) = 0 [pid 387] <... setpgid resumed>) = 0 [pid 386] <... prctl resumed>) = 0 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 388 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 386] setpgid(0, 0./strace-static-x86_64: Process 388 attached [pid 383] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 388] set_robust_list(0x55556d62c660, 24 [pid 383] exit_group(0 [pid 388] <... set_robust_list resumed>) = 0 [pid 383] <... exit_group resumed>) = ? [pid 388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 388] setpgid(0, 0) = 0 [pid 388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 383] +++ exited with 0 +++ [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 388] <... openat resumed>) = 3 [pid 388] write(3, "1000", 4) = 4 [pid 388] close(3) = 0 executing program [pid 388] write(1, "executing program\n", 18) = 18 [pid 388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 387] <... openat resumed>) = 3 [pid 388] <... bpf resumed>) = 4 [pid 388] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 388] exit_group(0) = ? [pid 387] write(3, "1000", 4 [pid 386] <... setpgid resumed>) = 0 [pid 385] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 387] <... write resumed>) = 4 [pid 388] +++ exited with 0 +++ [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 387] close(3 [pid 385] exit_group(0 [pid 386] <... openat resumed>) = 3 [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 387] <... close resumed>) = 0 [pid 385] <... exit_group resumed>) = ? [pid 343] restart_syscall(<... resuming interrupted clone ...>executing program executing program [pid 387] write(1, "executing program\n", 18 [pid 386] write(3, "1000", 4) = 4 [pid 386] close(3) = 0 [pid 386] write(1, "executing program\n", 18) = 18 [pid 386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 387] <... write resumed>) = 18 [pid 385] +++ exited with 0 +++ [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 386] <... bpf resumed>) = 4 [pid 386] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 386] exit_group(0) = ? [pid 387] <... bpf resumed>) = 3 [pid 346] <... restart_syscall resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 389 [pid 387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 387] perf_event_open( [pid 343] <... restart_syscall resumed>) = 0 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 390 ./strace-static-x86_64: Process 390 attached [pid 390] set_robust_list(0x55556d62c660, 24) = 0 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 390] setpgid(0, 0) = 0 [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 390] write(3, "1000", 4) = 4 [pid 390] close(3) = 0 [pid 390] write(1, "executing program\n", 18executing program ) = 18 [pid 390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 345] <... restart_syscall resumed>) = 0 [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 391 ./strace-static-x86_64: Process 391 attached [pid 387] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 386] +++ exited with 0 +++ [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 387] exit_group(0) = ? [pid 391] set_robust_list(0x55556d62c660, 24) = 0 [pid 390] <... bpf resumed>) = 3 [pid 387] +++ exited with 0 +++ [pid 390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 390] <... bpf resumed>) = 4 [pid 390] perf_event_open( [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 390] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 391] <... prctl resumed>) = 0 [pid 342] <... restart_syscall resumed>) = 0 [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 390] exit_group(0) = ? [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 392 [pid 391] setpgid(0, 0./strace-static-x86_64: Process 392 attached [pid 392] set_robust_list(0x55556d62c660, 24 [pid 391] <... setpgid resumed>) = 0 [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 389 attached [pid 392] <... set_robust_list resumed>) = 0 [pid 391] <... openat resumed>) = 3 [pid 392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 344] <... restart_syscall resumed>) = 0 [pid 391] write(3, "1000", 4 [pid 392] <... prctl resumed>) = 0 [pid 391] <... write resumed>) = 4 [pid 389] set_robust_list(0x55556d62c660, 24 [pid 392] setpgid(0, 0 [pid 391] close(3 [pid 389] <... set_robust_list resumed>) = 0 [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 391] <... close resumed>) = 0 [pid 390] +++ exited with 0 +++ [pid 392] <... setpgid resumed>) = 0 [pid 392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 393 [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 392] write(3, "1000", 4) = 4 [pid 392] close(3) = 0 [pid 392] write(1, "executing program\n", 18executing program ) = 18 [pid 392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148./strace-static-x86_64: Process 393 attached executing program [pid 391] write(1, "executing program\n", 18 [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 391] <... write resumed>) = 18 [pid 391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 391] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 391] exit_group(0) = ? [pid 393] set_robust_list(0x55556d62c660, 24 [pid 392] <... bpf resumed>) = 3 [pid 389] <... prctl resumed>) = 0 [pid 393] <... set_robust_list resumed>) = 0 [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 343] <... restart_syscall resumed>) = 0 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 394 attached [pid 392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 391] +++ exited with 0 +++ [pid 389] setpgid(0, 0 [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] <... clone resumed>, child_tidptr=0x55556d62c650) = 394 [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 389] <... setpgid resumed>) = 0 [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 392] <... bpf resumed>) = 4 [pid 392] perf_event_open( [pid 389] write(3, "1000", 4 [pid 394] set_robust_list(0x55556d62c660, 24 [pid 393] setpgid(0, 0 [pid 389] <... write resumed>) = 4 [pid 389] close(3 [pid 345] <... restart_syscall resumed>) = 0 [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 392] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 389] <... close resumed>) = 0 [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 395 ./strace-static-x86_64: Process 395 attached [pid 395] set_robust_list(0x55556d62c660, 24) = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 395] setpgid(0, 0) = 0 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 395] write(3, "1000", 4) = 4 [pid 395] close(3) = 0 executing program [pid 395] write(1, "executing program\n", 18) = 18 [pid 395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148executing program [pid 389] write(1, "executing program\n", 18 [pid 392] exit_group(0 [pid 389] <... write resumed>) = 18 [pid 389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 394] <... set_robust_list resumed>) = 0 [pid 393] <... setpgid resumed>) = 0 [pid 392] <... exit_group resumed>) = ? [pid 395] <... bpf resumed>) = 3 [pid 395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 395] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 389] <... bpf resumed>) = 3 [pid 395] exit_group(0) = ? [pid 389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 395] +++ exited with 0 +++ [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 389] <... bpf resumed>) = 4 [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 394] setpgid(0, 0) = 0 [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 394] write(3, "1000", 4 [pid 389] perf_event_open( [pid 394] <... write resumed>) = 4 [pid 394] close(3) = 0 executing program [pid 394] write(1, "executing program\n", 18) = 18 [pid 394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148executing program executing program ) = 3 [pid 394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 394] perf_event_open( [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 393] write(3, "1000", 4) = 4 [pid 393] close(3) = 0 [pid 393] write(1, "executing program\n", 18) = 18 [pid 393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 345] <... restart_syscall resumed>) = 0 [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 396 [pid 393] <... bpf resumed>) = 4 [pid 393] perf_event_open(./strace-static-x86_64: Process 396 attached [pid 396] set_robust_list(0x55556d62c660, 24) = 0 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 396] setpgid(0, 0) = 0 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 396] write(3, "1000", 4) = 4 [pid 396] close(3) = 0 [pid 396] write(1, "executing program\n", 18) = 18 [pid 396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 396] perf_event_open( [pid 392] +++ exited with 0 +++ [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 394] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 389] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 394] exit_group(0) = ? [pid 394] +++ exited with 0 +++ [pid 393] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 389] exit_group(0 [pid 396] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 393] exit_group(0 [pid 389] <... exit_group resumed>) = ? [pid 393] <... exit_group resumed>) = ? [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 393] +++ exited with 0 +++ [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 389] +++ exited with 0 +++ [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 396] exit_group(0) = ? [pid 346] <... restart_syscall resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 343] <... restart_syscall resumed>) = 0 [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 397 ./strace-static-x86_64: Process 397 attached [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 397] set_robust_list(0x55556d62c660, 24./strace-static-x86_64: Process 398 attached [pid 398] set_robust_list(0x55556d62c660, 24) = 0 [pid 398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 398] setpgid(0, 0) = 0 [pid 398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 398] write(3, "1000", 4) = 4 [pid 398] close(3) = 0 [pid 398] write(1, "executing program\n", 18) = 18 executing program [pid 398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 343] <... clone resumed>, child_tidptr=0x55556d62c650) = 398 [pid 397] <... set_robust_list resumed>) = 0 [pid 344] <... restart_syscall resumed>) = 0 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 397] <... prctl resumed>) = 0 [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 399 [pid 397] setpgid(0, 0 [pid 398] <... bpf resumed>) = 3 [pid 397] <... setpgid resumed>) = 0 [pid 398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 398] perf_event_open( [pid 342] <... restart_syscall resumed>) = 0 [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 400 ./strace-static-x86_64: Process 400 attached [pid 400] set_robust_list(0x55556d62c660, 24) = 0 [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 400] setpgid(0, 0) = 0 [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 400] write(3, "1000", 4) = 4 [pid 400] close(3) = 0 [pid 400] write(1, "executing program\n", 18executing program ) = 18 [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 400] <... bpf resumed>) = 3 [pid 400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 397] <... openat resumed>) = 3 [pid 400] <... bpf resumed>) = 4 [pid 400] perf_event_open(./strace-static-x86_64: Process 399 attached [pid 397] write(3, "1000", 4) = 4 [pid 399] set_robust_list(0x55556d62c660, 24) = 0 [pid 397] close(3) = 0 [pid 397] write(1, "executing program\n", 18 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 397] <... write resumed>) = 18 [pid 399] <... prctl resumed>) = 0 [pid 397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 399] setpgid(0, 0 [pid 397] <... bpf resumed>) = 3 [pid 399] <... setpgid resumed>) = 0 [pid 397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 397] perf_event_open( [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 399] write(3, "1000", 4) = 4 [pid 399] close(3) = 0 [pid 399] write(1, "executing program\n", 18executing program ) = 18 [pid 399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 399] perf_event_open( [pid 396] +++ exited with 0 +++ [pid 398] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 400] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 398] exit_group(0 [pid 397] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 398] <... exit_group resumed>) = ? [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 397] exit_group(0) = ? [pid 400] exit_group(0 [pid 398] +++ exited with 0 +++ [pid 397] +++ exited with 0 +++ [pid 400] <... exit_group resumed>) = ? [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 346] <... restart_syscall resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 399] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 399] exit_group(0) = ? [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 401 [pid 400] +++ exited with 0 +++ [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 401 attached [pid 401] set_robust_list(0x55556d62c660, 24) = 0 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 401] setpgid(0, 0) = 0 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 343] <... restart_syscall resumed>) = 0 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 345] <... restart_syscall resumed>) = 0 [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 401] <... openat resumed>) = 3 [pid 401] write(3, "1000", 4 [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 403 [pid 343] <... clone resumed>, child_tidptr=0x55556d62c650) = 402 [pid 401] <... write resumed>) = 4 ./strace-static-x86_64: Process 402 attached [pid 402] set_robust_list(0x55556d62c660, 24) = 0 [pid 402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 402] setpgid(0, 0) = 0 [pid 342] <... restart_syscall resumed>) = 0 [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 401] close(3./strace-static-x86_64: Process 403 attached [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 404 [pid 401] <... close resumed>) = 0 [pid 402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 401] write(1, "executing program\n", 18 [pid 403] set_robust_list(0x55556d62c660, 24 [pid 402] <... openat resumed>) = 3 [pid 402] write(3, "1000", 4) = 4 [pid 402] close(3) = 0 [pid 402] write(1, "executing program\n", 18executing program ) = 18 [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148executing program [pid 401] <... write resumed>) = 18 [pid 402] <... bpf resumed>) = 3 [pid 401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 402] perf_event_open(./strace-static-x86_64: Process 404 attached [pid 404] set_robust_list(0x55556d62c660, 24) = 0 [pid 401] <... bpf resumed>) = 3 [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 404] setpgid(0, 0) = 0 [pid 401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 404] write(3, "1000", 4) = 4 [pid 404] close(3) = 0 [pid 404] write(1, "executing program\n", 18executing program ) = 18 [pid 404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 401] <... bpf resumed>) = 4 [pid 401] perf_event_open( [pid 403] <... set_robust_list resumed>) = 0 [pid 404] <... bpf resumed>) = 3 [pid 404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 404] perf_event_open( [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 403] setpgid(0, 0) = 0 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 403] write(3, "1000", 4) = 4 [pid 403] close(3) = 0 [pid 403] write(1, "executing program\n", 18executing program ) = 18 [pid 403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 403] perf_event_open( [pid 402] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 399] +++ exited with 0 +++ [pid 401] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 404] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 402] exit_group(0 [pid 401] exit_group(0 [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 404] exit_group(0 [pid 401] <... exit_group resumed>) = ? [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 402] <... exit_group resumed>) = ? [pid 404] <... exit_group resumed>) = ? [pid 402] +++ exited with 0 +++ [pid 401] +++ exited with 0 +++ [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 403] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 404] +++ exited with 0 +++ [pid 403] exit_group(0) = ? [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 346] <... restart_syscall resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 405 ./strace-static-x86_64: Process 405 attached [pid 405] set_robust_list(0x55556d62c660, 24) = 0 [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 405] setpgid(0, 0) = 0 [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 405] write(3, "1000", 4) = 4 [pid 405] close(3) = 0 [pid 405] write(1, "executing program\n", 18executing program ) = 18 [pid 405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 344] <... restart_syscall resumed>) = 0 [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 405] <... bpf resumed>) = 3 [pid 343] <... restart_syscall resumed>) = 0 [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 406 [pid 405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 405] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 407 attached [pid 343] <... clone resumed>, child_tidptr=0x55556d62c650) = 407 [pid 405] perf_event_open( [pid 407] set_robust_list(0x55556d62c660, 24) = 0 [pid 342] <... restart_syscall resumed>) = 0 [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 407] setpgid(0, 0./strace-static-x86_64: Process 408 attached ) = 0 [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 408 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 408] set_robust_list(0x55556d62c660, 24) = 0 [pid 407] <... openat resumed>) = 3 [pid 407] write(3, "1000", 4executing program ) = 4 [pid 407] close(3 [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 407] <... close resumed>) = 0 [pid 408] <... prctl resumed>) = 0 [pid 407] write(1, "executing program\n", 18 [pid 408] setpgid(0, 0 [pid 407] <... write resumed>) = 18 [pid 408] <... setpgid resumed>) = 0 [pid 407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 406 attached [pid 406] set_robust_list(0x55556d62c660, 24 [pid 407] <... bpf resumed>) = 3 [pid 408] <... openat resumed>) = 3 executing program [pid 408] write(3, "1000", 4 [pid 407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 408] <... write resumed>) = 4 [pid 407] <... bpf resumed>) = 4 [pid 408] close(3 [pid 407] perf_event_open( [pid 408] <... close resumed>) = 0 [pid 408] write(1, "executing program\n", 18) = 18 [pid 408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 406] <... set_robust_list resumed>) = 0 [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 408] <... bpf resumed>) = 3 [pid 406] setpgid(0, 0) = 0 [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 406] write(3, "1000", 4) = 4 [pid 408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 406] close(3) = 0 executing program [pid 406] write(1, "executing program\n", 18) = 18 [pid 406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 408] <... bpf resumed>) = 4 [pid 408] perf_event_open( [pid 406] <... bpf resumed>) = 3 [pid 406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 406] perf_event_open( [pid 405] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 403] +++ exited with 0 +++ [pid 407] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 405] exit_group(0) = ? [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 408] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 405] +++ exited with 0 +++ [pid 407] exit_group(0) = ? [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 408] exit_group(0) = ? [pid 407] +++ exited with 0 +++ [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 406] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 406] exit_group(0) = ? [pid 406] +++ exited with 0 +++ [pid 346] <... restart_syscall resumed>) = 0 [pid 345] <... restart_syscall resumed>) = 0 [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 343] <... restart_syscall resumed>) = 0 [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 409 [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 410 [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 411 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 412 attached ./strace-static-x86_64: Process 411 attached ./strace-static-x86_64: Process 410 attached , child_tidptr=0x55556d62c650) = 412 [pid 412] set_robust_list(0x55556d62c660, 24 [pid 411] set_robust_list(0x55556d62c660, 24 [pid 410] set_robust_list(0x55556d62c660, 24 [pid 412] <... set_robust_list resumed>) = 0 [pid 411] <... set_robust_list resumed>) = 0 [pid 410] <... set_robust_list resumed>) = 0 [pid 408] +++ exited with 0 +++ ./strace-static-x86_64: Process 409 attached [pid 409] set_robust_list(0x55556d62c660, 24) = 0 [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 409] setpgid(0, 0) = 0 [pid 412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 411] <... prctl resumed>) = 0 [pid 410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 410] <... prctl resumed>) = 0 [pid 412] <... prctl resumed>) = 0 [pid 411] setpgid(0, 0 [pid 409] <... openat resumed>) = 3 [pid 409] write(3, "1000", 4) = 4 [pid 409] close(3) = 0 [pid 409] write(1, "executing program\n", 18executing program ) = 18 [pid 409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 412] setpgid(0, 0 [pid 411] <... setpgid resumed>) = 0 [pid 410] setpgid(0, 0 [pid 412] <... setpgid resumed>) = 0 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 410] <... setpgid resumed>) = 0 [pid 410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 411] <... openat resumed>) = 3 [pid 409] <... bpf resumed>) = 3 [pid 411] write(3, "1000", 4 [pid 410] <... openat resumed>) = 3 [pid 409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 410] write(3, "1000", 4 [pid 412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 411] <... write resumed>) = 4 [pid 409] <... bpf resumed>) = 4 [pid 409] perf_event_open( [pid 410] <... write resumed>) = 4 [pid 411] close(3 [pid 410] close(3 [pid 412] <... openat resumed>) = 3 [pid 411] <... close resumed>) = 0 [pid 409] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 409] exit_group(0) = ? [pid 412] write(3, "1000", 4 [pid 411] write(1, "executing program\n", 18 [pid 410] <... close resumed>) = 0 executing program [pid 411] <... write resumed>) = 18 [pid 410] write(1, "executing program\n", 18executing program ) = 18 [pid 411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 412] <... write resumed>) = 4 [pid 412] close(3 [pid 411] <... bpf resumed>) = 3 [pid 410] <... bpf resumed>) = 3 [pid 410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 413 ./strace-static-x86_64: Process 413 attached [pid 413] set_robust_list(0x55556d62c660, 24) = 0 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 412] <... close resumed>) = 0 [pid 409] +++ exited with 0 +++ [pid 413] <... prctl resumed>) = 0 [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 411] <... bpf resumed>) = 4 [pid 410] <... bpf resumed>) = 4 [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 413] setpgid(0, 0 [pid 411] perf_event_open( [pid 410] perf_event_open( [pid 413] <... setpgid resumed>) = 0 [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 411] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 410] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 413] <... openat resumed>) = 3 [pid 411] exit_group(0 [pid 412] write(1, "executing program\n", 18 [pid 410] exit_group(0 [pid 411] <... exit_group resumed>) = ? [pid 413] write(3, "1000", 4) = 4 [pid 413] close(3executing program executing program ) = 0 [pid 410] <... exit_group resumed>) = ? [pid 413] write(1, "executing program\n", 18) = 18 [pid 413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 411] +++ exited with 0 +++ [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 412] <... write resumed>) = 18 [pid 412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 413] <... bpf resumed>) = 3 [pid 413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 413] perf_event_open( [pid 412] <... bpf resumed>) = 3 [pid 412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 412] perf_event_open( [pid 346] <... restart_syscall resumed>) = 0 [pid 345] <... restart_syscall resumed>) = 0 [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 414 [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 415 ./strace-static-x86_64: Process 414 attached [pid 414] set_robust_list(0x55556d62c660, 24) = 0 ./strace-static-x86_64: Process 415 attached [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 415] set_robust_list(0x55556d62c660, 24) = 0 [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 415] setpgid(0, 0 [pid 414] <... prctl resumed>) = 0 [pid 415] <... setpgid resumed>) = 0 [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 415] write(3, "1000", 4) = 4 [pid 415] close(3executing program ) = 0 [pid 415] write(1, "executing program\n", 18) = 18 [pid 415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 414] setpgid(0, 0) = 0 [pid 415] <... bpf resumed>) = 3 [pid 415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 415] perf_event_open( [pid 414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 414] write(3, "1000", 4) = 4 [pid 414] close(3) = 0 [pid 414] write(1, "executing program\n", 18executing program ) = 18 [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 410] +++ exited with 0 +++ [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 413] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 413] exit_group(0 [pid 412] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 413] <... exit_group resumed>) = ? [pid 412] exit_group(0) = ? [pid 414] <... bpf resumed>) = 3 [pid 413] +++ exited with 0 +++ [pid 414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 414] <... bpf resumed>) = 4 [pid 414] perf_event_open( [pid 344] <... restart_syscall resumed>) = 0 [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 342] <... restart_syscall resumed>) = 0 [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 416 [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 416 attached ./strace-static-x86_64: Process 417 attached [pid 417] set_robust_list(0x55556d62c660, 24) = 0 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 417] setpgid(0, 0) = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 417 [pid 417] <... openat resumed>) = 3 [pid 417] write(3, "1000", 4) = 4 [pid 417] close(3) = 0 executing program [pid 417] write(1, "executing program\n", 18) = 18 [pid 417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 416] set_robust_list(0x55556d62c660, 24) = 0 [pid 417] <... bpf resumed>) = 3 [pid 417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 417] perf_event_open( [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 416] setpgid(0, 0) = 0 [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 416] write(3, "1000", 4) = 4 [pid 416] close(3) = 0 [pid 416] write(1, "executing program\n", 18executing program ) = 18 [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 416] perf_event_open( [pid 412] +++ exited with 0 +++ [pid 415] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 414] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 414] exit_group(0 [pid 415] exit_group(0 [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 414] <... exit_group resumed>) = ? [pid 415] <... exit_group resumed>) = ? [pid 414] +++ exited with 0 +++ [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 417] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 417] exit_group(0) = ? [pid 415] +++ exited with 0 +++ [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 416] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 417] +++ exited with 0 +++ [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 416] exit_group(0) = ? executing program [pid 343] <... restart_syscall resumed>) = 0 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 418 ./strace-static-x86_64: Process 418 attached [pid 418] set_robust_list(0x55556d62c660, 24) = 0 [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 418] setpgid(0, 0) = 0 [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 346] <... restart_syscall resumed>) = 0 [pid 345] <... restart_syscall resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] <... openat resumed>) = 3 [pid 418] write(3, "1000", 4) = 4 [pid 418] close(3) = 0 [pid 418] write(1, "executing program\n", 18) = 18 [pid 418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 419 [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 420 [pid 418] <... bpf resumed>) = 3 [pid 418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 418] perf_event_open(./strace-static-x86_64: Process 419 attached [pid 419] set_robust_list(0x55556d62c660, 24) = 0 [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 342] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 420 attached [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 419] <... prctl resumed>) = 0 [pid 419] setpgid(0, 0 [pid 420] set_robust_list(0x55556d62c660, 24 [pid 419] <... setpgid resumed>) = 0 [pid 420] <... set_robust_list resumed>) = 0 [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 421 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 420] <... prctl resumed>) = 0 [pid 420] setpgid(0, 0 [pid 419] <... openat resumed>) = 3 [pid 420] <... setpgid resumed>) = 0 [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 419] write(3, "1000", 4) = 4 [pid 419] close(3) = 0 [pid 419] write(1, "executing program\n", 18 [pid 420] <... openat resumed>) = 3 executing program [pid 419] <... write resumed>) = 18 [pid 419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148executing program executing program ) = 3 [pid 420] write(3, "1000", 4) = 4 [pid 420] close(3) = 0 [pid 420] write(1, "executing program\n", 18) = 18 [pid 420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 419] perf_event_open( [pid 420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 420] perf_event_open(./strace-static-x86_64: Process 421 attached [pid 421] set_robust_list(0x55556d62c660, 24) = 0 [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 421] setpgid(0, 0) = 0 [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 421] write(3, "1000", 4) = 4 [pid 421] close(3) = 0 [pid 421] write(1, "executing program\n", 18) = 18 [pid 421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 421] perf_event_open( [pid 416] +++ exited with 0 +++ [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 418] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 418] exit_group(0) = ? [pid 419] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 419] exit_group(0 [pid 420] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 419] <... exit_group resumed>) = ? [pid 418] +++ exited with 0 +++ [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 419] +++ exited with 0 +++ [pid 420] exit_group(0 [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 420] <... exit_group resumed>) = ? [pid 421] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 420] +++ exited with 0 +++ [pid 421] exit_group(0 [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 421] <... exit_group resumed>) = ? [pid 343] <... restart_syscall resumed>) = 0 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 422 ./strace-static-x86_64: Process 422 attached [pid 422] set_robust_list(0x55556d62c660, 24) = 0 [pid 422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 422] setpgid(0, 0) = 0 [pid 422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 344] <... restart_syscall resumed>) = 0 [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 422] <... openat resumed>) = 3 [pid 422] write(3, "1000", 4) = 4 [pid 422] close(3 [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 423 [pid 422] <... close resumed>) = 0 executing program [pid 422] write(1, "executing program\n", 18) = 18 executing program [pid 422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 346] <... restart_syscall resumed>) = 0 [pid 345] <... restart_syscall resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 425 [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 424 [pid 422] <... bpf resumed>) = 3 [pid 422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 422] perf_event_open(./strace-static-x86_64: Process 423 attached [pid 423] set_robust_list(0x55556d62c660, 24) = 0 [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 423] setpgid(0, 0) = 0 [pid 423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 423] write(3, "1000", 4) = 4 [pid 423] close(3) = 0 [pid 423] write(1, "executing program\n", 18) = 18 [pid 423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 423] perf_event_open(./strace-static-x86_64: Process 424 attached ./strace-static-x86_64: Process 425 attached [pid 425] set_robust_list(0x55556d62c660, 24 [pid 424] set_robust_list(0x55556d62c660, 24 [pid 425] <... set_robust_list resumed>) = 0 [pid 424] <... set_robust_list resumed>) = 0 executing program executing program [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 424] <... prctl resumed>) = 0 [pid 425] <... prctl resumed>) = 0 [pid 424] setpgid(0, 0 [pid 425] setpgid(0, 0 [pid 424] <... setpgid resumed>) = 0 [pid 425] <... setpgid resumed>) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 425] <... openat resumed>) = 3 [pid 425] write(3, "1000", 4 [pid 424] <... openat resumed>) = 3 [pid 425] <... write resumed>) = 4 [pid 424] write(3, "1000", 4 [pid 425] close(3 [pid 424] <... write resumed>) = 4 [pid 425] <... close resumed>) = 0 [pid 424] close(3 [pid 425] write(1, "executing program\n", 18 [pid 424] <... close resumed>) = 0 [pid 425] <... write resumed>) = 18 [pid 424] write(1, "executing program\n", 18 [pid 425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 424] <... write resumed>) = 18 [pid 422] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 422] exit_group(0) = ? [pid 425] <... bpf resumed>) = 3 [pid 424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 424] <... bpf resumed>) = 3 [pid 425] <... bpf resumed>) = 4 [pid 424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 425] perf_event_open( [pid 424] <... bpf resumed>) = 4 [pid 424] perf_event_open( [pid 421] +++ exited with 0 +++ [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 426 ./strace-static-x86_64: Process 426 attached [pid 426] set_robust_list(0x55556d62c660, 24) = 0 [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 426] setpgid(0, 0) = 0 executing program [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 426] write(3, "1000", 4) = 4 [pid 426] close(3) = 0 [pid 426] write(1, "executing program\n", 18) = 18 [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 426] perf_event_open( [pid 422] +++ exited with 0 +++ [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 425] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 423] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 426] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 425] exit_group(0 [pid 424] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 425] <... exit_group resumed>) = ? [pid 426] exit_group(0 [pid 425] +++ exited with 0 +++ [pid 424] exit_group(0 [pid 423] exit_group(0 [pid 426] <... exit_group resumed>) = ? executing program [pid 424] <... exit_group resumed>) = ? [pid 424] +++ exited with 0 +++ [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] <... exit_group resumed>) = ? [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 423] +++ exited with 0 +++ [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 343] <... restart_syscall resumed>) = 0 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 427 ./strace-static-x86_64: Process 427 attached [pid 344] <... restart_syscall resumed>) = 0 [pid 427] set_robust_list(0x55556d62c660, 24) = 0 [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 427] setpgid(0, 0) = 0 [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 428 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3) = 0 [pid 427] write(1, "executing program\n", 18) = 18 [pid 427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 345] <... restart_syscall resumed>) = 0 [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 429 [pid 346] <... restart_syscall resumed>) = 0 [pid 427] <... bpf resumed>) = 3 [pid 427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 427] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 429 attached ./strace-static-x86_64: Process 428 attached [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 430 [pid 427] perf_event_open( [pid 428] set_robust_list(0x55556d62c660, 24) = 0 [pid 427] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 426] +++ exited with 0 +++ [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 427] exit_group(0 [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 427] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 430 attached [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 428] setpgid(0, 0) = 0 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 429] set_robust_list(0x55556d62c660, 24 [pid 430] set_robust_list(0x55556d62c660, 24 [pid 429] <... set_robust_list resumed>) = 0 [pid 428] <... openat resumed>) = 3 [pid 428] write(3, "1000", 4 [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 428] <... write resumed>) = 4 [pid 428] close(3) = 0 [pid 430] <... set_robust_list resumed>) = 0 [pid 429] <... prctl resumed>) = 0 executing program [pid 428] write(1, "executing program\n", 18) = 18 [pid 428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 429] setpgid(0, 0 [pid 430] <... prctl resumed>) = 0 [pid 429] <... setpgid resumed>) = 0 [pid 428] <... bpf resumed>) = 3 [pid 342] <... restart_syscall resumed>) = 0 [pid 428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 428] perf_event_open( [pid 427] +++ exited with 0 +++ [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 431 [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 430] setpgid(0, 0 [pid 428] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 430] <... setpgid resumed>) = 0 [pid 428] exit_group(0 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 428] <... exit_group resumed>) = ? [pid 430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 429] <... openat resumed>) = 3 [pid 430] write(3, "1000", 4 [pid 429] write(3, "1000", 4 [pid 428] +++ exited with 0 +++ [pid 429] <... write resumed>) = 4 [pid 430] <... write resumed>) = 4 [pid 430] close(3 [pid 429] close(3 [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] restart_syscall(<... resuming interrupted clone ...> [pid 430] <... close resumed>) = 0 [pid 429] <... close resumed>) = 0 ./strace-static-x86_64: Process 431 attached [pid 431] set_robust_list(0x55556d62c660, 24) = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 429] write(1, "executing program\n", 18 [pid 430] write(1, "executing program\n", 18 [pid 431] <... prctl resumed>) = 0 [pid 431] setpgid(0, 0) = 0 executing program executing program [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 430] <... write resumed>) = 18 [pid 429] <... write resumed>) = 18 [pid 431] <... openat resumed>) = 3 [pid 430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 431] write(3, "1000", 4) = 4 [pid 431] close(3) = 0 [pid 431] write(1, "executing program\n", 18) = 18 [pid 430] <... bpf resumed>) = 3 [pid 431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 429] <... bpf resumed>) = 3 executing program [pid 430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 430] <... bpf resumed>) = 4 [pid 431] <... bpf resumed>) = 3 [pid 431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 430] perf_event_open( [pid 429] <... bpf resumed>) = 4 [pid 343] <... restart_syscall resumed>) = 0 [pid 429] perf_event_open( [pid 431] <... bpf resumed>) = 4 [pid 431] perf_event_open( [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 432 [pid 430] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 429] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 430] exit_group(0 [pid 431] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 429] exit_group(0 [pid 430] <... exit_group resumed>) = ? [pid 344] <... restart_syscall resumed>) = 0 [pid 429] <... exit_group resumed>) = ? [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 431] exit_group(0) = ? [pid 344] <... clone resumed>, child_tidptr=0x55556d62c650) = 433 ./strace-static-x86_64: Process 433 attached [pid 429] +++ exited with 0 +++ [pid 431] +++ exited with 0 +++ [pid 345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 433] set_robust_list(0x55556d62c660, 24 [pid 345] restart_syscall(<... resuming interrupted clone ...> [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 433] <... set_robust_list resumed>) = 0 [pid 345] <... restart_syscall resumed>) = 0 [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 345] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 432 attached [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 345] <... clone resumed>, child_tidptr=0x55556d62c650) = 434 [pid 433] <... prctl resumed>) = 0 [pid 433] setpgid(0, 0) = 0 [pid 342] <... restart_syscall resumed>) = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 342] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 435 attached [pid 433] <... openat resumed>) = 3 [pid 342] <... clone resumed>, child_tidptr=0x55556d62c650) = 435 [pid 432] set_robust_list(0x55556d62c660, 24 [pid 433] write(3, "1000", 4 [pid 432] <... set_robust_list resumed>) = 0 [pid 433] <... write resumed>) = 4 [pid 432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 435] set_robust_list(0x55556d62c660, 24 [pid 433] close(3 [pid 432] setpgid(0, 0 [pid 435] <... set_robust_list resumed>) = 0 [pid 433] <... close resumed>) = 0 executing program [pid 433] write(1, "executing program\n", 18) = 18 [pid 432] <... setpgid resumed>) = 0 [pid 433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 432] write(3, "1000", 4 [pid 433] <... bpf resumed>) = 3 [pid 433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 432] <... write resumed>) = 4 [pid 433] <... bpf resumed>) = 4 [pid 432] close(3 [pid 433] perf_event_open( [pid 432] <... close resumed>) = 0 [pid 432] write(1, "executing program\n", 18executing program ) = 18 [pid 432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 435] setpgid(0, 0) = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 432] <... bpf resumed>) = 3 [pid 435] <... openat resumed>) = 3 [pid 432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 435] write(3, "1000", 4 [pid 432] perf_event_open(./strace-static-x86_64: Process 434 attached [pid 434] set_robust_list(0x55556d62c660, 24) = 0 [pid 435] <... write resumed>) = 4 [pid 435] close(3 [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 434] setpgid(0, 0) = 0 [pid 435] <... close resumed>) = 0 executing program [pid 435] write(1, "executing program\n", 18 [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 435] <... write resumed>) = 18 [pid 435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 434] <... openat resumed>) = 3 [pid 434] write(3, "1000", 4 [pid 435] <... bpf resumed>) = 3 [pid 434] <... write resumed>) = 4 [pid 434] close(3) = 0 executing program [pid 434] write(1, "executing program\n", 18 [pid 435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 434] <... write resumed>) = 18 [pid 435] <... bpf resumed>) = 4 [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 435] perf_event_open( [pid 434] <... bpf resumed>) = 3 [pid 434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 434] perf_event_open( [pid 430] +++ exited with 0 +++ [pid 435] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 433] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 432] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 346] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 434] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 433] exit_group(0 [pid 432] exit_group(0 [pid 346] restart_syscall(<... resuming interrupted clone ...> [pid 432] <... exit_group resumed>) = ? [pid 433] <... exit_group resumed>) = ? [pid 433] +++ exited with 0 +++ [pid 432] +++ exited with 0 +++ [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] restart_syscall(<... resuming interrupted clone ...> [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556d62c650) = 436 ./strace-static-x86_64: Process 436 attached [pid 346] <... restart_syscall resumed>) = 0 [pid 346] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 436] set_robust_list(0x55556d62c660, 24 [pid 434] exit_group(0 [pid 435] exit_group(0 [pid 346] <... clone resumed>, child_tidptr=0x55556d62c650) = 437 ./strace-static-x86_64: Process 437 attached [pid 435] <... exit_group resumed>) = ? [pid 437] set_robust_list(0x55556d62c660, 24) = 0 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 437] setpgid(0, 0) = 0 [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 435] +++ exited with 0 +++ [pid 342] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] restart_syscall(<... resuming interrupted clone ...> [pid 437] <... openat resumed>) = 3 [pid 436] <... set_robust_list resumed>) = 0 [pid 434] <... exit_group resumed>) = ? [pid 437] write(3, "1000", 4) = 4 [pid 437] close(3) = 0 [pid 437] write(1, "executing program\n", 18executing program ) = 18 [ 38.096239][ T434] ================================================================== [ 38.104341][ T434] BUG: KASAN: use-after-free in do_page_fault+0x6d/0x320 [ 38.111349][ T434] Read of size 8 at addr ffff8881ecc2ff60 by task syz-executor174/434 [ 38.119477][ T434] [ 38.121799][ T434] CPU: 0 PID: 434 Comm: syz-executor174 Not tainted 5.4.292-syzkaller-00021-gcd8e74fa0fa3 #0 [ 38.131926][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 38.141966][ T434] Call Trace: [ 38.145257][ T434] ? do_page_fault+0x241/0x320 [ 38.150012][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.156756][ T434] ? page_fault+0x2f/0x40 [ 38.161069][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.166856][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.173602][ T434] ? do_page_fault+0x241/0x320 [ 38.178351][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.185095][ T434] ? page_fault+0x2f/0x40 [ 38.189409][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.195202][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.201963][ T434] ? do_page_fault+0x241/0x320 [ 38.206715][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.213460][ T434] ? page_fault+0x2f/0x40 [ 38.217775][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.223567][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.230316][ T434] ? do_page_fault+0x241/0x320 [ 38.235061][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.241809][ T434] ? page_fault+0x2f/0x40 [ 38.246128][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.251923][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.258671][ T434] ? do_page_fault+0x241/0x320 [ 38.263416][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.270161][ T434] ? page_fault+0x2f/0x40 [ 38.274479][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.280268][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.287019][ T434] ? do_page_fault+0x241/0x320 [ 38.291767][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.298512][ T434] ? page_fault+0x2f/0x40 [ 38.302826][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.308615][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.315364][ T434] ? do_page_fault+0x241/0x320 [ 38.320112][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.326857][ T434] ? page_fault+0x2f/0x40 [ 38.331171][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.336960][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.343707][ T434] ? do_page_fault+0x241/0x320 [ 38.348451][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.355193][ T434] ? page_fault+0x2f/0x40 [ 38.359508][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.365303][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.372049][ T434] ? do_page_fault+0x241/0x320 [ 38.376797][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.383554][ T434] ? page_fault+0x2f/0x40 [ 38.387883][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.393689][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.400442][ T434] ? do_page_fault+0x241/0x320 [ 38.405189][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.411936][ T434] ? page_fault+0x2f/0x40 [ 38.416248][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.422049][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.428797][ T434] ? do_page_fault+0x241/0x320 [ 38.433545][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.440291][ T434] ? page_fault+0x2f/0x40 [ 38.444608][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.450401][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.457152][ T434] ? do_page_fault+0x241/0x320 [ 38.461899][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.468647][ T434] ? page_fault+0x2f/0x40 [ 38.472964][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.478764][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.485512][ T434] ? do_page_fault+0x241/0x320 [ 38.490264][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.497014][ T434] ? page_fault+0x2f/0x40 [ 38.501330][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.507119][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.513864][ T434] ? do_page_fault+0x241/0x320 [ 38.518631][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.525379][ T434] ? page_fault+0x2f/0x40 [ 38.529710][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.535508][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.542255][ T434] ? do_page_fault+0x241/0x320 [ 38.547005][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.553755][ T434] ? page_fault+0x2f/0x40 [ 38.558071][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.563861][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.570607][ T434] ? do_page_fault+0x241/0x320 [ 38.575353][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.582101][ T434] ? page_fault+0x2f/0x40 [ 38.586415][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.592205][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.598949][ T434] ? do_page_fault+0x241/0x320 [ 38.603695][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.610440][ T434] ? page_fault+0x2f/0x40 [ 38.614757][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.620548][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.627297][ T434] ? do_page_fault+0x241/0x320 [ 38.632046][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.638788][ T434] ? page_fault+0x2f/0x40 [ 38.643105][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.648894][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.655641][ T434] ? do_page_fault+0x241/0x320 [ 38.660392][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.667135][ T434] ? page_fault+0x2f/0x40 [ 38.671450][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.677239][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.683981][ T434] ? do_page_fault+0x241/0x320 [ 38.688728][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.695473][ T434] ? page_fault+0x2f/0x40 [ 38.699791][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.705579][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.712326][ T434] ? do_page_fault+0x241/0x320 [ 38.717074][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.723816][ T434] ? page_fault+0x2f/0x40 [ 38.728131][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.733922][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.740671][ T434] ? do_page_fault+0x241/0x320 [ 38.745416][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.752156][ T434] ? page_fault+0x2f/0x40 [ 38.756472][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.762262][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.769011][ T434] ? do_page_fault+0x241/0x320 [ 38.773761][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.780507][ T434] ? page_fault+0x2f/0x40 [ 38.784821][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.790610][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.797355][ T434] ? do_page_fault+0x241/0x320 [ 38.802103][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.808848][ T434] ? page_fault+0x2f/0x40 [ 38.813165][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.818956][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.825701][ T434] ? do_page_fault+0x241/0x320 [ 38.830449][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.837191][ T434] ? page_fault+0x2f/0x40 [ 38.841505][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.847297][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.854045][ T434] ? do_page_fault+0x241/0x320 [ 38.858790][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.865534][ T434] ? page_fault+0x2f/0x40 [ 38.869853][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.875642][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.882388][ T434] ? do_page_fault+0x241/0x320 [ 38.887137][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.893878][ T434] ? page_fault+0x2f/0x40 [ 38.898192][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.903980][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.910723][ T434] ? do_page_fault+0x241/0x320 [ 38.915472][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.922215][ T434] ? page_fault+0x2f/0x40 [ 38.926526][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.932314][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.939060][ T434] ? do_page_fault+0x241/0x320 [ 38.943806][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.950551][ T434] ? page_fault+0x2f/0x40 [ 38.954867][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.960659][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.967405][ T434] ? do_page_fault+0x241/0x320 [ 38.972150][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.978891][ T434] ? page_fault+0x2f/0x40 [ 38.983209][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 38.989001][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 38.995747][ T434] ? do_page_fault+0x241/0x320 [ 39.000498][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.007239][ T434] ? page_fault+0x2f/0x40 [ 39.011556][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.017346][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.024091][ T434] ? do_page_fault+0x241/0x320 [ 39.028836][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.035578][ T434] ? page_fault+0x2f/0x40 [ 39.039891][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.045684][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.052428][ T434] ? do_page_fault+0x241/0x320 [ 39.057180][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.063922][ T434] ? page_fault+0x2f/0x40 [ 39.068234][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.074023][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.080774][ T434] ? do_page_fault+0x241/0x320 [ 39.085522][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.092262][ T434] ? page_fault+0x2f/0x40 [ 39.096574][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.102365][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.109109][ T434] ? do_page_fault+0x241/0x320 [ 39.113857][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.120601][ T434] ? page_fault+0x2f/0x40 [ 39.124916][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.130704][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.137450][ T434] ? do_page_fault+0x241/0x320 [ 39.142199][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.148939][ T434] ? page_fault+0x2f/0x40 [ 39.153368][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.159167][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.165915][ T434] ? do_page_fault+0x241/0x320 [ 39.170666][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.177414][ T434] ? page_fault+0x2f/0x40 [ 39.181733][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.187531][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.194390][ T434] ? do_page_fault+0x241/0x320 [ 39.199147][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.205898][ T434] ? page_fault+0x2f/0x40 [ 39.210221][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.216020][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.222767][ T434] ? do_page_fault+0x241/0x320 [ 39.227514][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.234261][ T434] ? page_fault+0x2f/0x40 [ 39.238579][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.244373][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.251118][ T434] ? do_page_fault+0x241/0x320 [ 39.255864][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.262609][ T434] ? page_fault+0x2f/0x40 [ 39.266923][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.272717][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.279462][ T434] ? do_page_fault+0x241/0x320 [ 39.284207][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.290950][ T434] ? page_fault+0x2f/0x40 [ 39.295265][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.301055][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.307803][ T434] ? do_page_fault+0x241/0x320 [ 39.312548][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.319291][ T434] ? page_fault+0x2f/0x40 [ 39.323605][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.329396][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.336144][ T434] ? do_page_fault+0x241/0x320 [ 39.340889][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.347630][ T434] ? page_fault+0x2f/0x40 [ 39.351945][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.357736][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.364479][ T434] ? do_page_fault+0x241/0x320 [ 39.369228][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.375969][ T434] ? page_fault+0x2f/0x40 [ 39.380286][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.386076][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.392824][ T434] ? do_page_fault+0x241/0x320 [ 39.397572][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.404312][ T434] ? page_fault+0x2f/0x40 [ 39.408639][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.414435][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.421182][ T434] ? do_page_fault+0x241/0x320 [ 39.425936][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.432686][ T434] ? page_fault+0x2f/0x40 [ 39.437003][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.442808][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.449560][ T434] ? do_page_fault+0x241/0x320 [ 39.454313][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.461057][ T434] ? page_fault+0x2f/0x40 [ 39.465373][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.471162][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.477906][ T434] ? do_page_fault+0x241/0x320 [ 39.482653][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.489397][ T434] ? page_fault+0x2f/0x40 [ 39.493711][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.499500][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.506244][ T434] ? do_page_fault+0x241/0x320 [ 39.510988][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.517737][ T434] ? page_fault+0x2f/0x40 [ 39.522050][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.527838][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.534587][ T434] ? do_page_fault+0x241/0x320 [ 39.539333][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.546074][ T434] ? page_fault+0x2f/0x40 [ 39.550388][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.556181][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.562925][ T434] ? do_page_fault+0x241/0x320 [ 39.567671][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.574413][ T434] ? page_fault+0x2f/0x40 [ 39.578726][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.584519][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.591263][ T434] ? do_page_fault+0x241/0x320 [ 39.596016][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.602761][ T434] ? page_fault+0x2f/0x40 [ 39.607073][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.612864][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.619608][ T434] ? cmp_ex_search+0x1e/0x80 [ 39.624179][ T434] ? do_page_fault+0x241/0x320 [ 39.628925][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.635670][ T434] ? page_fault+0x2f/0x40 [ 39.639987][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.645780][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.652523][ T434] ? check_preemption_disabled+0x9b/0x300 [ 39.658225][ T434] ? debug_smp_processor_id+0x20/0x20 [ 39.663578][ T434] ? do_page_fault+0x241/0x320 [ 39.668323][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.675066][ T434] ? page_fault+0x2f/0x40 [ 39.679378][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.685169][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.691912][ T434] ? stack_trace_save+0xaa/0xf0 [ 39.696745][ T434] ? stack_trace_snprint+0x170/0x170 [ 39.702022][ T434] ? do_page_fault+0x241/0x320 [ 39.706767][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.713507][ T434] ? page_fault+0x2f/0x40 [ 39.717820][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.723607][ T434] ? generic_exec_single+0x245/0x390 [ 39.728879][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.735627][ T434] ? do_page_fault+0x241/0x320 [ 39.740375][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.747118][ T434] ? page_fault+0x2f/0x40 [ 39.751433][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.757221][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.763962][ T434] ? check_preemption_disabled+0x9b/0x300 [ 39.769664][ T434] ? flush_tlb_all+0x20/0x20 [ 39.774243][ T434] ? do_page_fault+0x241/0x320 [ 39.778988][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.785735][ T434] ? page_fault+0x2f/0x40 [ 39.790051][ T434] ? perf_trace_x86_exceptions+0x167/0x360 [ 39.795838][ T434] ? check_preemption_disabled+0x9b/0x300 [ 39.801542][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.808289][ T434] ? is_bpf_text_address+0x270/0x290 [ 39.813559][ T434] ? is_module_text_address+0xe4/0x140 [ 39.818997][ T434] ? do_page_fault+0x241/0x320 [ 39.823748][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 39.830493][ T434] ? page_fault+0x2f/0x40 [ 39.834808][ T434] ? strncpy_from_unsafe+0xa5/0x270 [ 39.839986][ T434] ? strncpy_from_unsafe+0xe8/0x270 [ 39.845171][ T434] ? strncpy_from_unsafe+0xa5/0x270 [ 39.850353][ T434] ? bpf_probe_read_str+0x45/0x90 [ 39.855362][ T434] ? bpf_trace_run2+0xb8/0x230 [ 39.860109][ T434] ? bpf_trace_run1+0x230/0x230 [ 39.864945][ T434] ? rcu_irq_enter+0x2e0/0x2e0 [ 39.869694][ T434] ? debug_smp_processor_id+0x20/0x20 [ 39.875047][ T434] ? __bpf_trace_tlb_flush+0x25/0x30 [ 39.880312][ T434] ? perf_trace_tlb_flush+0x350/0x350 [ 39.885669][ T434] ? trace_tlb_flush_rcuidle+0xff/0x150 [ 39.891198][ T434] ? switch_mm_irqs_off+0x64c/0x9b0 [ 39.896376][ T434] ? switch_mm+0xc0/0xc0 [ 39.900599][ T434] ? __get_locked_pte+0x28e/0x350 [ 39.905608][ T434] ? __text_poke+0x435/0x600 [ 39.910181][ T434] ? do_page_fault+0x1f/0x320 [ 39.914838][ T434] ? text_poke+0x20/0x20 [ 39.919061][ T434] ? __kasan_slab_free+0x23a/0x280 [ 39.924154][ T434] ? kasan_slab_free+0xe/0x10 [ 39.928811][ T434] ? slab_free_freelist_hook+0xb7/0x180 [ 39.934339][ T434] ? kfree+0xbe/0x260 [ 39.938302][ T434] ? selinux_perf_event_free+0x42/0x50 [ 39.943741][ T434] ? text_poke_bp_batch+0xb0/0x260 [ 39.948836][ T434] ? __kasan_check_write+0x14/0x20 [ 39.953932][ T434] ? patch_cmp+0x50/0x50 [ 39.958156][ T434] ? do_page_fault+0x1f/0x320 [ 39.962813][ T434] ? do_page_fault+0x1f/0x320 [ 39.967472][ T434] ? arch_jump_label_transform_apply+0x2b/0x50 [ 39.973608][ T434] ? __jump_label_update+0x37c/0x3a0 [ 39.978875][ T434] ? jump_label_update+0x34c/0x3e0 [ 39.983967][ T434] ? __static_key_slow_dec+0x6e/0x90 [ 39.989232][ T434] ? static_key_slow_dec+0x40/0x80 [ 39.994325][ T434] ? trace_pagefault_unreg+0x10/0x20 [ 39.999594][ T434] ? tracepoint_probe_unregister+0x27a/0x6d0 [ 40.005557][ T434] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 40.012303][ T434] ? trace_event_reg+0x21c/0x260 [ 40.017225][ T434] ? perf_trace_event_unreg+0xbb/0x1e0 [ 40.022669][ T434] ? perf_trace_destroy+0x96/0xb0 [ 40.027677][ T434] ? tp_perf_event_destroy+0x15/0x20 [ 40.032945][ T434] ? perf_swevent_read+0x10/0x10 [ 40.037866][ T434] ? _free_event+0x95b/0xcc0 [ 40.042439][ T434] ? perf_event__header_size+0x220/0x220 [ 40.048055][ T434] ? perf_event_release_kernel+0xc26/0xd50 [ 40.053841][ T434] ? perf_event_read_local+0x630/0x630 [ 40.059283][ T434] ? perf_mmap+0x1390/0x1390 [ 40.063858][ T434] ? perf_release+0x3b/0x40 [ 40.068343][ T434] ? __fput+0x2a3/0x730 [ 40.072485][ T434] ? ____fput+0x15/0x20 [ 40.076623][ T434] ? task_work_run+0x146/0x170 [ 40.081368][ T434] ? do_exit+0xa43/0x2660 [ 40.085679][ T434] ? put_task_struct+0x90/0x90 [ 40.090424][ T434] ? __kasan_check_read+0x11/0x20 [ 40.095432][ T434] ? syscall_trace_enter+0x56f/0x7d0 [ 40.100698][ T434] ? do_syscall_64+0x170/0x170 [ 40.105444][ T434] ? do_group_exit+0x13e/0x300 [ 40.110192][ T434] ? __x64_sys_exit_group+0x3f/0x40 [ 40.115372][ T434] ? do_syscall_64+0xcf/0x170 [ 40.120033][ T434] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.126074][ T434] [ 40.128384][ T434] The buggy address belongs to the page: [ 40.134000][ T434] page:ffffea0007b30bc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 40.143082][ T434] flags: 0x8000000000000000() [ 40.147741][ T434] raw: 8000000000000000 ffffea0007b34808 ffffea0007b30b88 0000000000000000 [ 40.156307][ T434] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 40.164863][ T434] page dumped because: kasan: bad access detected [ 40.171252][ T434] page_owner tracks the page as freed [ 40.176615][ T434] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC) [ 40.191612][ T434] prep_new_page+0x35e/0x370 [ 40.196184][ T434] get_page_from_freelist+0x1296/0x1310 [ 40.201710][ T434] __alloc_pages_nodemask+0x202/0x4b0 [ 40.207062][ T434] alloc_slab_page+0x3c/0x3b0 [ 40.211720][ T434] new_slab+0x93/0x420 [ 40.215769][ T434] ___slab_alloc+0x29e/0x420 [ 40.220342][ T434] __slab_alloc+0x63/0xa0 [ 40.224649][ T434] kmem_cache_alloc+0x12c/0x270 [ 40.229482][ T434] getname_flags+0xb9/0x500 [ 40.233967][ T434] user_path_at_empty+0x2f/0x50 [ 40.238794][ T434] vfs_statx+0x116/0x200 [ 40.243024][ T434] __se_sys_newfstatat+0xcc/0x350 [ 40.248029][ T434] __x64_sys_newfstatat+0x9b/0xb0 [ 40.253031][ T434] do_syscall_64+0xcf/0x170 [ 40.257512][ T434] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.263377][ T434] page last free stack trace: [ 40.268037][ T434] __free_pages_ok+0x7e4/0x910 [ 40.272780][ T434] __free_pages+0x8c/0x110 [ 40.277175][ T434] __free_slab+0x218/0x2d0 [ 40.281569][ T434] unfreeze_partials+0x165/0x1a0 [ 40.286487][ T434] put_cpu_partial+0xc1/0x180 [ 40.291141][ T434] __slab_free+0x2be/0x380 [ 40.295533][ T434] ___cache_free+0xbb/0xd0 [ 40.299925][ T434] qlink_free+0x23/0x30 [ 40.304058][ T434] qlist_free_all+0x5f/0xb0 [ 40.308539][ T434] quarantine_reduce+0x1a8/0x200 [ 40.313452][ T434] __kasan_kmalloc+0x42/0x200 [ 40.318106][ T434] kasan_slab_alloc+0x12/0x20 [ 40.322762][ T434] __kmalloc+0x106/0x2f0 [ 40.326985][ T434] realloc_func_state+0x305/0x5b0 [ 40.331989][ T434] check_stack_write+0xda/0x1b10 [ 40.336909][ T434] check_mem_access+0x9b4/0x1c30 [ 40.341817][ T434] [ 40.344122][ T434] Memory state around the buggy address: [ 40.349735][ T434] ffff8881ecc2fe00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 40.357775][ T434] ffff8881ecc2fe80: ff ff ff ff ff ff ff ff 00 00 00 00 00 00 00 00 [ 40.365817][ T434] >ffff8881ecc2ff00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 40.373859][ T434] ^ [ 40.381041][ T434] ffff8881ecc2ff80: ff ff ff ff ff ff ff ff f1 f1 f1 f1 00 f2 f2 f2 [ 40.389085][ T434] ffff8881ecc30000: 04 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 40.397125][ T434] ================================================================== [ 40.405165][ T434] Disabling lock debugging due to kernel taint [ 40.427869][ T434] PANIC: double fault, error_code: 0x0 [ 40.433326][ T434] CPU: 0 PID: 434 Comm: syz-executor174 Tainted: G B 5.4.292-syzkaller-00021-gcd8e74fa0fa3 #0 [ 40.444835][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 40.454882][ T434] RIP: 0010:perf_trace_x86_exceptions+0x18/0x360 [ 40.461189][ T434] Code: 98 31 00 e9 9b fe ff ff e8 c5 22 f9 02 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec c0 00 00 00 <48> 89 4c 24 30 48 89 54 24 28 48 89 74 24 20 49 89 fd 65 48 8b 04 [ 40.480777][ T434] RSP: 0018:ffff8881ebbebf80 EFLAGS: 00010082 [ 40.486823][ T434] RAX: ffff8881ee267090 RBX: ffffe8ffffc152b8 RCX: 0000000000000000 [ 40.494777][ T434] RDX: ffff8881ebbec0d8 RSI: ffffe8ffffc152b8 RDI: ffffffff85cb57a0 [ 40.502730][ T434] RBP: ffff8881ebbec080 R08: dffffc0000000000 R09: fffffbfff0c576a6 [ 40.510684][ T434] R10: fffffbfff0c576a6 R11: 1ffffffff0c576a5 R12: ffff8881ee267090 [ 40.518638][ T434] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881ebbec0d8 [ 40.526595][ T434] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 40.535501][ T434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.542064][ T434] CR2: ffff8881ebbebf78 CR3: 00000001f5c2a000 CR4: 00000000003406b0 [ 40.550021][ T434] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.557970][ T434] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.565920][ T434] Call Trace: [ 40.569185][ T434] Kernel panic - not syncing: Machine halted. [ 40.575234][ T434] CPU: 0 PID: 434 Comm: syz-executor174 Tainted: G B 5.4.292-syzkaller-00021-gcd8e74fa0fa3 #0 [ 40.586745][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 40.596780][ T434] Call Trace: [ 40.600045][ T434] <#DF> [ 40.602884][ T434] __dump_stack+0x1e/0x20 [ 40.607195][ T434] dump_stack+0x15b/0x1b8 [ 40.611508][ T434] ? thaw_kernel_threads+0x220/0x220 [ 40.616772][ T434] ? show_regs_print_info+0x18/0x18 [ 40.621952][ T434] panic+0x329/0x8b0 [ 40.625829][ T434] ? bpf_jit_dump+0xe0/0xe0 [ 40.630311][ T434] df_debug+0x2d/0x30 [ 40.634272][ T434] do_double_fault+0x213/0x230 [ 40.639016][ T434] double_fault+0x25/0x30 [ 40.643327][ T434] RIP: 0010:perf_trace_x86_exceptions+0x18/0x360 [ 40.649630][ T434] Code: 98 31 00 e9 9b fe ff ff e8 c5 22 f9 02 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec c0 00 00 00 <48> 89 4c 24 30 48 89 54 24 28 48 89 74 24 20 49 89 fd 65 48 8b 04 [ 40.669212][ T434] RSP: 0018:ffff8881ebbebf80 EFLAGS: 00010082 [ 40.675257][ T434] RAX: ffff8881ee267090 RBX: ffffe8ffffc152b8 RCX: 0000000000000000 [ 40.683208][ T434] RDX: ffff8881ebbec0d8 RSI: ffffe8ffffc152b8 RDI: ffffffff85cb57a0 [ 40.691166][ T434] RBP: ffff8881ebbec080 R08: dffffc0000000000 R09: fffffbfff0c576a6 [ 40.699117][ T434] R10: fffffbfff0c576a6 R11: 1ffffffff0c576a5 R12: ffff8881ee267090 [ 40.707070][ T434] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881ebbec0d8 [ 40.715031][ T434] WARNING: kernel stack regs at fffffe000000af58 in syz-executor174:434 has bad 'bp' value ffff8881ebbec080 [ 40.715037][ T434] unwind stack type:0 next_sp:ffff8881ebbebf80 mask:0x20 graph_idx:0 [ 40.715046][ T434] fffffe000000ac30: fffffe000000ad10 (0xfffffe000000ad10) [ 40.715056][ T434] fffffe000000ac38: ffffffff8426e1d9 (show_trace_log_lvl+0x279/0x400) [ 40.715067][ T434] fffffe000000ac40: ffffffff8537e865 (switch.table.get_seg_base_limit+0x285245/0x339d40) [ 40.715074][ T434] fffffe000000ac48: ffff8881ecd31f80 (0xffff8881ecd31f80) [ 40.715084][ T434] fffffe000000ac50: ffffffff853a566b (switch.table.get_seg_base_limit+0x2ac04b/0x339d40) [ 40.715090][ T434] fffffe000000ac58: 0000000000000020 (0x20) [ 40.715095][ T434] fffffe000000ac60: 0000000000000005 (0x5) [ 40.715102][ T434] fffffe000000ac68: fffffe0000007000 (0xfffffe0000007000) [ 40.715108][ T434] fffffe000000ac70: fffffe000000b000 (0xfffffe000000b000) [ 40.715115][ T434] fffffe000000ac78: ffff8881ebbebf80 (0xffff8881ebbebf80) [ 40.715118][ T434] fffffe000000ac80: 0000000000000000 ... [ 40.715125][ T434] fffffe000000ac88: fffffe0000007000 (0xfffffe0000007000) [ 40.715131][ T434] fffffe000000ac90: fffffe000000b000 (0xfffffe000000b000) [ 40.715138][ T434] fffffe000000ac98: ffff8881ebbebf80 (0xffff8881ebbebf80) [ 40.715143][ T434] fffffe000000aca0: 0000000000000020 (0x20) [ 40.715150][ T434] fffffe000000aca8: ffff8881ecd31f80 (0xffff8881ecd31f80) [ 40.715156][ T434] fffffe000000acb0: 0000010100000000 (0x10100000000) [ 40.715159][ T434] fffffe000000acb8: 0000000000000000 ... [ 40.715166][ T434] fffffe000000acc0: fffffe000000ac30 (0xfffffe000000ac30) [ 40.715176][ T434] fffffe000000acc8: ffffffff812de6b8 (perf_trace_x86_exceptions+0x18/0x360) [ 40.715179][ T434] fffffe000000acd0: 0000000000000000 ... [ 40.715186][ T434] fffffe000000acd8: fffffe000000af58 (0xfffffe000000af58) [ 40.715192][ T434] fffffe000000ace0: f6b9366f8366fe00 (0xf6b9366f8366fe00) [ 40.715196][ T434] fffffe000000ace8: 0000000000000000 ... [ 40.715202][ T434] fffffe000000acf0: dffffc0000000000 (0xdffffc0000000000) [ 40.715208][ T434] fffffe000000acf8: 0000000000000093 (0x93) [ 40.715214][ T434] fffffe000000ad00: 00000000ffffffff (0xffffffff) [ 40.715220][ T434] fffffe000000ad08: 1fffffc0000015ac (0x1fffffc0000015ac) [ 40.715227][ T434] fffffe000000ad10: fffffe000000ad20 (0xfffffe000000ad20) [ 40.715236][ T434] fffffe000000ad18: ffffffff8125de9b (show_stack+0x3b/0x40) [ 40.715243][ T434] fffffe000000ad20: fffffe000000ad30 (0xfffffe000000ad30) [ 40.715253][ T434] fffffe000000ad28: ffffffff8429e10e (__dump_stack+0x1e/0x20) [ 40.715259][ T434] fffffe000000ad30: fffffe000000adf0 (0xfffffe000000adf0) [ 40.715268][ T434] fffffe000000ad38: ffffffff8429e093 (dump_stack+0x15b/0x1b8) [ 40.715274][ T434] fffffe000000ad40: 0000000045e0360e (0x45e0360e) [ 40.715284][ T434] fffffe000000ad48: ffffffff85410f75 (switch.table.get_seg_base_limit+0x317955/0x339d40) [ 40.715294][ T434] fffffe000000ad50: ffffffff84272170 (thaw_kernel_threads+0x220/0x220) [ 40.715300][ T434] fffffe000000ad58: 1fffffc0000015ce (0x1fffffc0000015ce) [ 40.715306][ T434] fffffe000000ad60: 0000000041b58ab3 (0x41b58ab3) [ 40.715316][ T434] fffffe000000ad68: ffffffff853c6e80 (switch.table.get_seg_base_limit+0x2cd860/0x339d40) [ 40.715325][ T434] fffffe000000ad70: ffffffff8429df38 (show_regs_print_info+0x18/0x18) [ 40.715332][ T434] fffffe000000ad78: 1fffffc0000015cc (0x1fffffc0000015cc) [ 40.715337][ T434] fffffe000000ad80: 0000000000000093 (0x93) [ 40.715340][ T434] fffffe000000ad88: 0000000000000000 ... [ 40.715347][ T434] fffffe000000ad90: f6b9366f8366fe00 (0xf6b9366f8366fe00) [ 40.715352][ T434] fffffe000000ad98: 0000000000000400 (0x400) [ 40.715359][ T434] fffffe000000ada0: f6b9366f8366fe00 (0xf6b9366f8366fe00) [ 40.715365][ T434] fffffe000000ada8: dffffc0000000000 (0xdffffc0000000000) [ 40.715372][ T434] fffffe000000adb0: fffffe000000ae60 (0xfffffe000000ae60) [ 40.715381][ T434] fffffe000000adb8: ffffffff848673c0 (.str+0x60/0x60) [ 40.715388][ T434] fffffe000000adc0: fffffe000000adf0 (0xfffffe000000adf0) [ 40.715393][ T434] fffffe000000adc8: 0000000000000001 (0x1) [ 40.715398][ T434] fffffe000000add0: 000000000000002e (0x2e) [ 40.715405][ T434] fffffe000000add8: dffffc0000000000 (0xdffffc0000000000) [ 40.715408][ T434] fffffe000000ade0: 0000000000000000 ... [ 40.715417][ T434] fffffe000000ade8: ffffffff8653d30e (panic.buf+0xe/0x500) [ 40.715424][ T434] fffffe000000adf0: fffffe000000aee8 (0xfffffe000000aee8) [ 40.715432][ T434] fffffe000000adf8: ffffffff84270029 (panic+0x329/0x8b0) [ 40.715438][ T434] fffffe000000ae00: 00b9366f8366fe00 (0xb9366f8366fe00) [ 40.715448][ T434] fffffe000000ae08: ffffffff848673c0 (.str+0x60/0x60) [ 40.715457][ T434] fffffe000000ae10: ffffffff853a566b (switch.table.get_seg_base_limit+0x2ac04b/0x339d40) [ 40.715463][ T434] fffffe000000ae18: 0000000000008200 (0x8200) [ 40.715469][ T434] fffffe000000ae20: fffffe0000002000 (0xfffffe0000002000) [ 40.715473][ T434] fffffe000000ae28: 0000000000000000 ... [ 40.715479][ T434] fffffe000000ae30: dffffc0000000000 (0xdffffc0000000000) [ 40.715486][ T434] fffffe000000ae38: fffffe000000ae40 (0xfffffe000000ae40) [ 40.715492][ T434] fffffe000000ae40: 0000000041b58ab3 (0x41b58ab3) [ 40.715502][ T434] fffffe000000ae48: ffffffff85410f75 (switch.table.get_seg_base_limit+0x317955/0x339d40) [ 40.715510][ T434] fffffe000000ae50: ffffffff8426fd00 (bpf_jit_dump+0xe0/0xe0) [ 40.715514][ T434] fffffe000000ae58: 0000000000000000 ... [ 40.715520][ T434] fffffe000000ae60: 0000003000000008 (0x3000000008) [ 40.715526][ T434] fffffe000000ae68: fffffe000000aef8 (0xfffffe000000aef8) [ 40.715533][ T434] fffffe000000ae70: fffffe000000ae10 (0xfffffe000000ae10) [ 40.715536][ T434] fffffe000000ae78: 0000000000000000 ... [ 40.715543][ T434] fffffe000000aea0: f6b9366f8366fe00 (0xf6b9366f8366fe00) [ 40.715550][ T434] fffffe000000aea8: fffffe000000af58 (0xfffffe000000af58) [ 40.715556][ T434] fffffe000000aeb0: fffffe000000afe0 (0xfffffe000000afe0) [ 40.715563][ T434] fffffe000000aeb8: dffffc0000000000 (0xdffffc0000000000) [ 40.715569][ T434] fffffe000000aec0: fffffe000000af58 (0xfffffe000000af58) [ 40.715576][ T434] fffffe000000aec8: fffffe000000afe0 (0xfffffe000000afe0) [ 40.715582][ T434] fffffe000000aed0: dffffc0000000000 (0xdffffc0000000000) [ 40.715589][ T434] fffffe000000aed8: fffffe000000af58 (0xfffffe000000af58) [ 40.715596][ T434] fffffe000000aee0: ffff8881ecd32af0 (0xffff8881ecd32af0) [ 40.715602][ T434] fffffe000000aee8: fffffe000000af00 (0xfffffe000000af00) [ 40.715611][ T434] fffffe000000aef0: ffffffff8426f02d (df_debug+0x2d/0x30) [ 40.715614][ T434] fffffe000000aef8: 0000000000000000 ... [ 40.715621][ T434] fffffe000000af00: fffffe000000af48 (0xfffffe000000af48) [ 40.715630][ T434] fffffe000000af08: ffffffff81254db3 (do_double_fault+0x213/0x230) [ 40.715633][ T434] fffffe000000af10: 0000000000000000 ... [ 40.715640][ T434] fffffe000000af18: fffffe000000aff0 (0xfffffe000000aff0) [ 40.715645][ T434] fffffe000000af20: 0000000000000001 (0x1) [ 40.715651][ T434] fffffe000000af28: ffff8881ebbebf78 (0xffff8881ebbebf78) [ 40.715655][ T434] fffffe000000af30: 0000000000000000 ... [ 40.715660][ T434] fffffe000000af40: 0000000000000001 (0x1) [ 40.715666][ T434] fffffe000000af48: fffffe000000af59 (0xfffffe000000af59) [ 40.715675][ T434] fffffe000000af50: ffffffff84400c95 (double_fault+0x25/0x30) [ 40.715681][ T434] fffffe000000af58: ffff8881ebbec0d8 (0xffff8881ebbec0d8) [ 40.715685][ T434] fffffe000000af60: 0000000000000000 ... [ 40.715691][ T434] fffffe000000af68: dffffc0000000000 (0xdffffc0000000000) [ 40.715698][ T434] fffffe000000af70: ffff8881ee267090 (0xffff8881ee267090) [ 40.715704][ T434] fffffe000000af78: ffff8881ebbec080 (0xffff8881ebbec080) [ 40.715711][ T434] fffffe000000af80: ffffe8ffffc152b8 (0xffffe8ffffc152b8) [ 40.715717][ T434] fffffe000000af88: 1ffffffff0c576a5 (0x1ffffffff0c576a5) [ 40.715724][ T434] fffffe000000af90: fffffbfff0c576a6 (0xfffffbfff0c576a6) [ 40.715730][ T434] fffffe000000af98: fffffbfff0c576a6 (0xfffffbfff0c576a6) [ 40.715737][ T434] fffffe000000afa0: dffffc0000000000 (0xdffffc0000000000) [ 40.715743][ T434] fffffe000000afa8: ffff8881ee267090 (0xffff8881ee267090) [ 40.715747][ T434] fffffe000000afb0: 0000000000000000 ... [ 40.715753][ T434] fffffe000000afb8: ffff8881ebbec0d8 (0xffff8881ebbec0d8) [ 40.715760][ T434] fffffe000000afc0: ffffe8ffffc152b8 (0xffffe8ffffc152b8) [ 40.715770][ T434] fffffe000000afc8: ffffffff85cb57a0 (event_page_fault_user+0xc0/0xc0) [ 40.715776][ T434] fffffe000000afd0: ffffffffffffffff (0xffffffffffffffff) [ 40.715786][ T434] fffffe000000afd8: ffffffff812de6b8 (perf_trace_x86_exceptions+0x18/0x360) [ 40.715791][ T434] fffffe000000afe0: 0000000000000010 (0x10) [ 40.715796][ T434] fffffe000000afe8: 0000000000010082 (0x10082) [ 40.715803][ T434] fffffe000000aff0: ffff8881ebbebf80 (0xffff8881ebbebf80) [ 40.715808][ T434] fffffe000000aff8: 0000000000000018 (0x18) [ 40.715811][ T434] [ 41.550480][ T434] Kernel Offset: disabled [ 41.554788][ T434] Rebooting in 86400 seconds..