./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2102362542 <...> Warning: Permanently added '10.128.0.191' (ED25519) to the list of known hosts. execve("./syz-executor2102362542", ["./syz-executor2102362542"], 0x7ffeae944130 /* 10 vars */) = 0 brk(NULL) = 0x555556b90000 brk(0x555556b90d00) = 0x555556b90d00 arch_prctl(ARCH_SET_FS, 0x555556b90380) = 0 set_tid_address(0x555556b90650) = 292 set_robust_list(0x555556b90660, 24) = 0 rseq(0x555556b90ca0, 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-executor2102362542", 4096) = 28 getrandom("\x99\xc2\x78\xdc\xac\xcd\x2a\x08", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556b90d00 brk(0x555556bb1d00) = 0x555556bb1d00 brk(0x555556bb2000) = 0x555556bb2000 mprotect(0x7f1d93a04000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 293 ./strace-static-x86_64: Process 293 attached [pid 293] set_robust_list(0x555556b90660, 24) = 0 [pid 293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] setpgid(0, 0) = 0 [pid 293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 293] write(3, "1000", 4) = 4 [pid 293] close(3) = 0 [pid 293] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [ 19.908897][ T30] audit: type=1400 audit(1714047531.632:66): avc: denied { execmem } for pid=292 comm="syz-executor210" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 19.932759][ T30] audit: type=1400 audit(1714047531.652:67): avc: denied { map_create } for pid=293 comm="syz-executor210" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 19.952094][ T30] audit: type=1400 audit(1714047531.652:68): avc: denied { map_read map_write } for pid=293 comm="syz-executor210" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 19.972010][ T30] audit: type=1400 audit(1714047531.662:69): avc: denied { prog_load } for pid=293 comm="syz-executor210" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 19.991147][ T30] audit: type=1400 audit(1714047531.662:70): avc: denied { bpf } for pid=293 comm="syz-executor210" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 20.011840][ T30] audit: type=1400 audit(1714047531.662:71): avc: denied { perfmon } for pid=293 comm="syz-executor210" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 293] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 293] exit_group(0) = ? [pid 293] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=293, si_uid=0, si_status=0, si_utime=0, si_stime=14} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 294 ./strace-static-x86_64: Process 294 attached [pid 294] set_robust_list(0x555556b90660, 24) = 0 [pid 294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] setpgid(0, 0) = 0 [pid 294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] write(3, "1000", 4) = 4 [pid 294] close(3) = 0 [pid 294] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 294] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 294] exit_group(0) = ? [pid 294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 295 attached , child_tidptr=0x555556b90650) = 295 [pid 295] set_robust_list(0x555556b90660, 24) = 0 [pid 295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 295] setpgid(0, 0) = 0 [pid 295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 295] write(3, "1000", 4) = 4 [pid 295] close(3) = 0 [pid 295] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 295] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 295] exit_group(0) = ? [ 20.108167][ T30] audit: type=1400 audit(1714047531.832:72): avc: denied { prog_run } for pid=293 comm="syz-executor210" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 295] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 296 attached [pid 296] set_robust_list(0x555556b90660, 24) = 0 [pid 296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] setpgid(0, 0) = 0 [pid 296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "1000", 4) = 4 [pid 296] close(3) = 0 [pid 296] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 292] <... clone resumed>, child_tidptr=0x555556b90650) = 296 [pid 296] <... bpf resumed>) = 3 [pid 296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 296] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 296] exit_group(0) = ? [pid 296] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 297 attached [pid 297] set_robust_list(0x555556b90660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x555556b90650) = 297 [pid 297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] setpgid(0, 0) = 0 [pid 297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] write(3, "1000", 4) = 4 [pid 297] close(3) = 0 [pid 297] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 297] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 297] exit_group(0) = ? [pid 297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x555556b90660, 24) = 0 [pid 298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] setpgid(0, 0) = 0 [pid 298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x555556b90650) = 298 [pid 298] <... openat resumed>) = 3 [pid 298] write(3, "1000", 4) = 4 [pid 298] close(3) = 0 [pid 298] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 298] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 298] exit_group(0) = ? [pid 298] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 299 ./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x555556b90660, 24) = 0 [pid 299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] setpgid(0, 0) = 0 [pid 299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] write(3, "1000", 4) = 4 [pid 299] close(3) = 0 [pid 299] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 299] exit_group(0) = ? [pid 299] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 300 attached [pid 300] set_robust_list(0x555556b90660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x555556b90650) = 300 [pid 300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 300] setpgid(0, 0) = 0 [pid 300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 300] write(3, "1000", 4) = 4 [pid 300] close(3) = 0 [pid 300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 300] exit_group(0) = ? [pid 300] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 301 ./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x555556b90660, 24) = 0 [pid 301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 301] setpgid(0, 0) = 0 [pid 301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 301] write(3, "1000", 4) = 4 [pid 301] close(3) = 0 [pid 301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 301] exit_group(0) = ? [pid 301] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 302 ./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x555556b90660, 24) = 0 [pid 302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 302] setpgid(0, 0) = 0 [pid 302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 302] write(3, "1000", 4) = 4 [pid 302] close(3) = 0 [pid 302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 302] exit_group(0) = ? [pid 302] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 303 attached [pid 303] set_robust_list(0x555556b90660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x555556b90650) = 303 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 303] setpgid(0, 0) = 0 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 303] write(3, "1000", 4) = 4 [pid 303] close(3) = 0 [pid 303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 303] exit_group(0) = ? [pid 303] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 304 attached [pid 304] set_robust_list(0x555556b90660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x555556b90650) = 304 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] setpgid(0, 0) = 0 [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] write(3, "1000", 4) = 4 [pid 304] close(3) = 0 [pid 304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 304] exit_group(0) = ? [pid 304] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 305 attached [pid 305] set_robust_list(0x555556b90660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x555556b90650) = 305 [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 305] setpgid(0, 0) = 0 [pid 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "1000", 4) = 4 [pid 305] close(3) = 0 [pid 305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 305] exit_group(0) = ? [pid 305] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 306 ./strace-static-x86_64: Process 306 attached [pid 306] set_robust_list(0x555556b90660, 24) = 0 [pid 306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 306] setpgid(0, 0) = 0 [pid 306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 306] write(3, "1000", 4) = 4 [pid 306] close(3) = 0 [pid 306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 306] exit_group(0) = ? [pid 306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 307 attached [pid 307] set_robust_list(0x555556b90660, 24) = 0 [pid 307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 307] setpgid(0, 0) = 0 [pid 292] <... clone resumed>, child_tidptr=0x555556b90650) = 307 [pid 307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 307] write(3, "1000", 4) = 4 [pid 307] close(3) = 0 [pid 307] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 307] exit_group(0) = ? [pid 307] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 308 ./strace-static-x86_64: Process 308 attached [pid 308] set_robust_list(0x555556b90660, 24) = 0 [pid 308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 308] setpgid(0, 0) = 0 [pid 308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 308] write(3, "1000", 4) = 4 [pid 308] close(3) = 0 [pid 308] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 308] exit_group(0) = ? [pid 308] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 309 ./strace-static-x86_64: Process 309 attached [pid 309] set_robust_list(0x555556b90660, 24) = 0 [pid 309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 309] setpgid(0, 0) = 0 [pid 309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 309] write(3, "1000", 4) = 4 [pid 309] close(3) = 0 [pid 309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 309] exit_group(0) = ? [pid 309] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 310 attached [pid 310] set_robust_list(0x555556b90660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x555556b90650) = 310 [pid 310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 310] setpgid(0, 0) = 0 [pid 310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 310] write(3, "1000", 4) = 4 [pid 310] close(3) = 0 [pid 310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 310] exit_group(0) = ? [pid 310] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 311 ./strace-static-x86_64: Process 311 attached [pid 311] set_robust_list(0x555556b90660, 24) = 0 [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 311] setpgid(0, 0) = 0 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 311] write(3, "1000", 4) = 4 [pid 311] close(3) = 0 [pid 311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 311] exit_group(0) = ? [pid 311] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 312 attached [pid 312] set_robust_list(0x555556b90660, 24) = 0 [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 312] setpgid(0, 0) = 0 [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x555556b90650) = 312 [pid 312] <... openat resumed>) = 3 [pid 312] write(3, "1000", 4) = 4 [pid 312] close(3) = 0 [pid 312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 312] exit_group(0) = ? [pid 312] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x555556b90660, 24) = 0 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... clone resumed>, child_tidptr=0x555556b90650) = 313 [pid 313] <... prctl resumed>) = 0 [pid 313] setpgid(0, 0) = 0 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1000", 4) = 4 [pid 313] close(3) = 0 [pid 313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 313] exit_group(0) = ? [pid 313] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 314 ./strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x555556b90660, 24) = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] setpgid(0, 0) = 0 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 [pid 314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 314] exit_group(0) = ? [pid 314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 315 ./strace-static-x86_64: Process 315 attached [pid 315] set_robust_list(0x555556b90660, 24) = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3) = 0 [pid 315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 315] exit_group(0) = ? [pid 315] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 316 ./strace-static-x86_64: Process 316 attached [pid 316] set_robust_list(0x555556b90660, 24) = 0 [pid 316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] setpgid(0, 0) = 0 [pid 316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 316] write(3, "1000", 4) = 4 [pid 316] close(3) = 0 [pid 316] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 316] exit_group(0) = ? [pid 316] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 317 ./strace-static-x86_64: Process 317 attached [pid 317] set_robust_list(0x555556b90660, 24) = 0 [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] setpgid(0, 0) = 0 [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] write(3, "1000", 4) = 4 [pid 317] close(3) = 0 [pid 317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 317] exit_group(0) = ? [pid 317] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 318 ./strace-static-x86_64: Process 318 attached [pid 318] set_robust_list(0x555556b90660, 24) = 0 [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] setpgid(0, 0) = 0 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "1000", 4) = 4 [pid 318] close(3) = 0 [pid 318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 318] exit_group(0) = ? [pid 318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b90650) = 319 ./strace-static-x86_64: Process 319 attached [pid 319] set_robust_list(0x555556b90660, 24) = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 319] setpgid(0, 0) = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3) = 0 [pid 319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKMAP, key_size=4, value_size=4, max_entries=4, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [ 20.668367][ C0] ------------[ cut here ]------------ [ 20.673636][ C0] WARNING: CPU: 0 PID: 319 at kernel/softirq.c:358 __local_bh_enable_ip+0x6c/0x80 [ 20.682662][ C0] Modules linked in: [ 20.686396][ C0] CPU: 0 PID: 319 Comm: syz-executor210 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 20.696547][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 20.706446][ C0] RIP: 0010:__local_bh_enable_ip+0x6c/0x80 [ 20.712088][ C0] Code: 66 8b 05 87 7d c0 7e 66 85 c0 75 22 bf 01 00 00 00 e8 a8 41 09 00 65 8b 05 f9 86 bf 7e 85 c0 74 02 5d c3 e8 fa 9a bd ff 5d c3 <0f> 0b eb a2 e8 0b 00 00 00 eb d7 66 0f 1f 84 00 00 00 00 00 55 48 [ 20.731527][ C0] RSP: 0000:ffffc90000007b00 EFLAGS: 00010006 [ 20.737424][ C0] RAX: 0000000080010203 RBX: ffff88811fe3d128 RCX: dffffc0000000000 [ 20.745235][ C0] RDX: 0000000080010203 RSI: 0000000000000201 RDI: ffffffff83fdf12b [ 20.753049][ C0] RBP: ffffc90000007b00 R08: dffffc0000000000 R09: ffffed1023efaf79 [ 20.760948][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88811fe3d128 [ 20.768756][ C0] R13: ffff88811f7d7bc0 R14: 0000000000000000 R15: ffff88811f7d7bc0 [ 20.776570][ C0] FS: 0000555556b90380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 20.785334][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.791758][ C0] CR2: 00007f1d93a0ace8 CR3: 0000000120099000 CR4: 00000000003506b0 [ 20.799569][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 20.807379][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 20.815191][ C0] Call Trace: [ 20.818327][ C0] [ 20.821034][ C0] ? show_regs+0x58/0x60 [ 20.825096][ C0] ? __warn+0x160/0x2f0 [ 20.829076][ C0] ? __local_bh_enable_ip+0x6c/0x80 [ 20.834111][ C0] ? report_bug+0x3d9/0x5b0 [ 20.838460][ C0] ? __local_bh_enable_ip+0x6c/0x80 [ 20.843657][ C0] ? handle_bug+0x41/0x70 [ 20.847830][ C0] ? exc_invalid_op+0x1b/0x50 [ 20.852336][ C0] ? asm_exc_invalid_op+0x1b/0x20 [ 20.857198][ C0] ? sock_map_delete_elem+0xcb/0x130 [ 20.862319][ C0] ? __local_bh_enable_ip+0x6c/0x80 [ 20.867353][ C0] _raw_spin_unlock_bh+0x51/0x60 [ 20.872216][ C0] sock_map_delete_elem+0xcb/0x130 [ 20.877161][ C0] bpf_prog_8a405b5ced52e191+0x42/0xd3c [ 20.882539][ C0] bpf_trace_run3+0x11e/0x250 [ 20.887053][ C0] ? __kasan_check_write+0x14/0x20 [ 20.892002][ C0] ? bpf_trace_run2+0x210/0x210 [ 20.896689][ C0] ? __raise_softirq_irqoff+0x1a/0xe0 [ 20.901897][ C0] __bpf_trace_timer_start+0x2b/0x40 [ 20.907033][ C0] enqueue_timer+0x351/0x4c0 [ 20.911441][ C0] add_timer_on+0x3f3/0x560 [ 20.915782][ C0] ? add_timer+0x80/0x80 [ 20.919873][ C0] ? __handle_irq_event_percpu+0x6c5/0x730 [ 20.925502][ C0] add_interrupt_randomness+0x40d/0x480 [ 20.930975][ C0] handle_irq_event+0x124/0x2b0 [ 20.935657][ C0] ? handle_irq_event_percpu+0x1a0/0x1a0 [ 20.941127][ C0] ? apic_ack_edge+0x10e/0x1b0 [ 20.945727][ C0] handle_edge_irq+0x2ea/0xda0 [ 20.950418][ C0] __common_interrupt+0x97/0x1b0 [ 20.955185][ C0] common_interrupt+0xaf/0xd0 [ 20.959698][ C0] [ 20.962477][ C0] [ 20.965252][ C0] asm_common_interrupt+0x27/0x40 [ 20.970113][ C0] RIP: 0010:__find_vma+0x0/0x150 [ 20.974891][ C0] Code: ff eb 0f e8 02 e5 c6 ff 45 31 f6 eb 05 e8 f8 e4 c6 ff 4c 89 f0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 89 e5 41 57 41 56 41 55 41 54 53 49 89 f6 48 89 fb e8 c8 e4 [ 20.994334][ C0] RSP: 0000:ffffc90000987e00 EFLAGS: 00000246 [ 21.000232][ C0] RAX: 0000000000000000 RBX: 00007f1d93a0ace8 RCX: 0000000000000001 [ 21.008043][ C0] RDX: 0000000000000001 RSI: 00007f1d93a0ace8 RDI: ffff88811f7764c0 [ 21.015856][ C0] RBP: ffffc90000987f48 R08: dffffc0000000000 R09: ffffed1023eeeca9 [ 21.023665][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 00007f1d93a0a000 [ 21.031562][ C0] R13: 0000000000000007 R14: ffff88811f7764c0 R15: 0000000000000255 [ 21.039376][ C0] ? exc_page_fault+0x2ea/0x830 [ 21.044062][ C0] asm_exc_page_fault+0x27/0x30 [ 21.048745][ C0] RIP: 0033:0x7f1d939670b0 [ 21.053010][ C0] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 3d 0f 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 30 3c 0a 00 0f 85 0f 02 00 00 4c 8d 25 23 3c 0a 00 4c [ 21.072539][ C0] RSP: 002b:00007fff144ec8d0 EFLAGS: 00010246 [ 21.078523][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 21.086335][ C0] RDX: 0000000000000001 RSI: 00007f1d93a08118 RDI: 0000000000000000 [ 21.094153][ C0] RBP: 00007f1d93a08118 R08: 0000000000000006 R09: 0000000000000006 [ 21.101956][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 21.109767][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 21.117584][ C0] [ 21.120455][ C0] ---[ end trace c6af61cf6315c3d6 ]--- [ 121.117716][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 121.124158][ C1] rcu: 1-...!: (9999 ticks this GP) idle=2e1/1/0x4000000000000000 softirq=1902/1902 fqs=0 last_accelerate: 9295/b9d2 dyntick_enabled: 1 [ 121.137940][ C1] (t=10000 jiffies g=473 q=2) [ 121.142539][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g473 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 121.153647][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 121.163483][ C1] rcu: RCU grace-period kthread stack dump: [ 121.169197][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 121.178325][ C1] Call Trace: [ 121.181527][ C1] [ 121.184300][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 121.188900][ C1] ? debug_smp_processor_id+0x17/0x20 [ 121.194096][ C1] ? __note_gp_changes+0x4ab/0x920 [ 121.199065][ C1] ? rcu_gp_init+0xc30/0xc30 [ 121.203469][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 121.208499][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 121.212928][ C1] rcu_gp_kthread+0xa4/0x350 [ 121.217354][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 121.222040][ C1] ? rcu_barrier_callback+0x50/0x50 [ 121.227076][ C1] ? __kasan_check_read+0x11/0x20 [ 121.231934][ C1] ? __kthread_parkme+0xb2/0x200 [ 121.236711][ C1] kthread+0x421/0x510 [ 121.240794][ C1] ? rcu_barrier_callback+0x50/0x50 [ 121.245829][ C1] ? kthread_blkcg+0xd0/0xd0 [ 121.250255][ C1] ret_from_fork+0x1f/0x30 [ 121.254598][ C1] [ 121.257471][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 121.263626][ C1] Sending NMI from CPU 1 to CPUs 0: [ 121.268733][ C0] NMI backtrace for cpu 0 [ 121.268752][ C0] CPU: 0 PID: 14 Comm: rcu_preempt Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 121.268773][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 121.268783][ C0] RIP: 0010:kvm_wait+0x117/0x180 [ 121.268806][ C0] Code: 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 53 41 0f b6 45 00 44 38 f0 0f 85 63 ff ff ff 66 90 0f 00 2d 8a 03 f3 03 f4 54 ff ff ff fa 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b [ 121.268821][ C0] RSP: 0000:ffffc90000007b60 EFLAGS: 00000046 [ 121.268836][ C0] RAX: 0000000000000003 RBX: 1ffff92000000f70 RCX: ffffffff8154f88f [ 121.268849][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7027900 [ 121.268862][ C0] RBP: ffffc90000007c10 R08: dffffc0000000000 R09: ffffed103ee04f21 [ 121.268875][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 121.268887][ C0] R13: ffff8881f7027900 R14: 0000000000000003 R15: 1ffff92000000f74 [ 121.268900][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 121.268915][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.268927][ C0] CR2: 00007f1d93a0ace8 CR3: 0000000120099000 CR4: 00000000003506b0 [ 121.268943][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 121.268953][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 121.268964][ C0] Call Trace: [ 121.268970][ C0] [ 121.268976][ C0] ? show_regs+0x58/0x60 [ 121.269012][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 121.269054][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 121.269097][ C0] ? kvm_wait+0x117/0x180 [ 121.269129][ C0] ? kvm_wait+0x117/0x180 [ 121.269162][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 121.269190][ C0] ? nmi_handle+0xa8/0x280 [ 121.269207][ C0] ? kvm_wait+0x117/0x180 [ 121.269223][ C0] ? default_do_nmi+0x69/0x160 [ 121.269242][ C0] ? exc_nmi+0xaf/0x120 [ 121.269257][ C0] ? end_repeat_nmi+0x16/0x31 [ 121.269274][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 121.269296][ C0] ? kvm_wait+0x117/0x180 [ 121.269311][ C0] ? kvm_wait+0x117/0x180 [ 121.269327][ C0] ? kvm_wait+0x117/0x180 [ 121.269342][ C0] [ 121.269347][ C0] [ 121.269353][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 121.269370][ C0] ? pv_hash+0x86/0x150 [ 121.269387][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 121.269409][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 121.269439][ C0] ? __kasan_check_read+0x11/0x20 [ 121.269457][ C0] ? check_preempt_wakeup+0x16a/0xbe0 [ 121.269478][ C0] _raw_spin_lock_irq+0x13a/0x1b0 [ 121.269504][ C0] ? _raw_spin_lock_irqsave+0x210/0x210 [ 121.269525][ C0] __run_timers+0x115/0xa10 [ 121.269543][ C0] ? calc_index+0x280/0x280 [ 121.269561][ C0] run_timer_softirq+0x69/0xf0 [ 121.269576][ C0] __do_softirq+0x26d/0x5bf [ 121.269598][ C0] do_softirq+0xf6/0x150 [ 121.269616][ C0] [ 121.269621][ C0] [ 121.269626][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 121.269644][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 121.269663][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 121.269683][ C0] __local_bh_enable_ip+0x75/0x80 [ 121.269700][ C0] _raw_spin_unlock_bh+0x51/0x60 [ 121.269719][ C0] sock_map_delete_elem+0xcb/0x130 [ 121.269739][ C0] bpf_prog_8a405b5ced52e191+0x42/0xd3c [ 121.269754][ C0] bpf_trace_run3+0x11e/0x250 [ 121.269773][ C0] ? __kasan_check_write+0x14/0x20 [ 121.269791][ C0] ? bpf_trace_run2+0x210/0x210 [ 121.269810][ C0] ? debug_smp_processor_id+0x17/0x20 [ 121.269828][ C0] ? get_nohz_timer_target+0x79/0x750 [ 121.269848][ C0] __bpf_trace_timer_start+0x2b/0x40 [ 121.269870][ C0] enqueue_timer+0x351/0x4c0 [ 121.269886][ C0] __mod_timer+0x8d3/0xcf0 [ 121.269906][ C0] ? mod_timer_pending+0x30/0x30 [ 121.269925][ C0] ? __kasan_check_write+0x14/0x20 [ 121.269944][ C0] ? __kasan_check_write+0x14/0x20 [ 121.269961][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 121.269981][ C0] schedule_timeout+0x187/0x370 [ 121.269999][ C0] ? __update_idle_core+0x2a0/0x2a0 [ 121.270017][ C0] ? console_conditional_schedule+0x30/0x30 [ 121.270036][ C0] ? update_process_times+0x200/0x200 [ 121.270057][ C0] ? prepare_to_swait_event+0x308/0x320 [ 121.270077][ C0] rcu_gp_fqs_loop+0x2af/0xf80 [ 121.270097][ C0] ? debug_smp_processor_id+0x17/0x20 [ 121.270115][ C0] ? __note_gp_changes+0x4ab/0x920 [ 121.270134][ C0] ? rcu_gp_init+0xc30/0xc30 [ 121.270151][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 121.270170][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 121.270189][ C0] rcu_gp_kthread+0xa4/0x350 [ 121.270207][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 121.270225][ C0] ? rcu_barrier_callback+0x50/0x50 [ 121.270244][ C0] ? __kasan_check_read+0x11/0x20 [ 121.270261][ C0] ? __kthread_parkme+0xb2/0x200 [ 121.270280][ C0] kthread+0x421/0x510 [ 121.270297][ C0] ? rcu_barrier_callback+0x50/0x50 [ 121.270315][ C0] ? kthread_blkcg+0xd0/0xd0 [ 121.270332][ C0] ret_from_fork+0x1f/0x30 [ 121.270351][ C0] [ 121.270357][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.630 msecs [ 121.270707][ C1] Sending NMI from CPU 1 to CPUs 0: [ 121.763118][ C0] NMI backtrace for cpu 0 [ 121.763131][ C0] CPU: 0 PID: 14 Comm: rcu_preempt Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 121.763150][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 121.763161][ C0] RIP: 0010:kvm_wait+0x117/0x180 [ 121.763185][ C0] Code: 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 53 41 0f b6 45 00 44 38 f0 0f 85 63 ff ff ff 66 90 0f 00 2d 8a 03 f3 03 f4 54 ff ff ff fa 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b [ 121.763199][ C0] RSP: 0000:ffffc90000007b60 EFLAGS: 00000046 [ 121.763215][ C0] RAX: 0000000000000003 RBX: 1ffff92000000f70 RCX: ffffffff8154f88f [ 121.763228][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7027900 [ 121.763241][ C0] RBP: ffffc90000007c10 R08: dffffc0000000000 R09: ffffed103ee04f21 [ 121.763254][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 121.763266][ C0] R13: ffff8881f7027900 R14: 0000000000000003 R15: 1ffff92000000f74 [ 121.763278][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 121.763300][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.763312][ C0] CR2: 00007f1d93a0ace8 CR3: 0000000120099000 CR4: 00000000003506b0 [ 121.763327][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 121.763337][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 121.763348][ C0] Call Trace: [ 121.763354][ C0] [ 121.763361][ C0] ? show_regs+0x58/0x60 [ 121.763390][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 121.763409][ C0] ? ___ratelimit+0x3c0/0x5a0 [ 121.763428][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 121.763449][ C0] ? kvm_wait+0x117/0x180 [ 121.763464][ C0] ? kvm_wait+0x117/0x180 [ 121.763480][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 121.763499][ C0] ? nmi_handle+0xa8/0x280 [ 121.763517][ C0] ? kvm_wait+0x117/0x180 [ 121.763532][ C0] ? kvm_wait+0x117/0x180 [ 121.763548][ C0] ? default_do_nmi+0x69/0x160 [ 121.763566][ C0] ? exc_nmi+0xaf/0x120 [ 121.763583][ C0] ? end_repeat_nmi+0x16/0x31 [ 121.763600][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 121.763621][ C0] ? kvm_wait+0x117/0x180 [ 121.763637][ C0] ? kvm_wait+0x117/0x180 [ 121.763653][ C0] ? kvm_wait+0x117/0x180 [ 121.763668][ C0] [ 121.763673][ C0] [ 121.763679][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 121.763696][ C0] ? pv_hash+0x86/0x150 [ 121.763713][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 121.763735][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 121.763755][ C0] ? __kasan_check_read+0x11/0x20 [ 121.763772][ C0] ? check_preempt_wakeup+0x16a/0xbe0 [ 121.763794][ C0] _raw_spin_lock_irq+0x13a/0x1b0 [ 121.763813][ C0] ? _raw_spin_lock_irqsave+0x210/0x210 [ 121.763834][ C0] __run_timers+0x115/0xa10 [ 121.763851][ C0] ? calc_index+0x280/0x280 [ 121.763869][ C0] run_timer_softirq+0x69/0xf0 [ 121.763884][ C0] __do_softirq+0x26d/0x5bf [ 121.763901][ C0] do_softirq+0xf6/0x150 [ 121.763920][ C0] [ 121.763924][ C0] [ 121.763929][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 121.763947][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 121.763966][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 121.763985][ C0] __local_bh_enable_ip+0x75/0x80 [ 121.764003][ C0] _raw_spin_unlock_bh+0x51/0x60 [ 121.764022][ C0] sock_map_delete_elem+0xcb/0x130 [ 121.764040][ C0] bpf_prog_8a405b5ced52e191+0x42/0xd3c [ 121.764055][ C0] bpf_trace_run3+0x11e/0x250 [ 121.764074][ C0] ? __kasan_check_write+0x14/0x20 [ 121.764091][ C0] ? bpf_trace_run2+0x210/0x210 [ 121.764110][ C0] ? debug_smp_processor_id+0x17/0x20 [ 121.764128][ C0] ? get_nohz_timer_target+0x79/0x750 [ 121.764148][ C0] __bpf_trace_timer_start+0x2b/0x40 [ 121.764169][ C0] enqueue_timer+0x351/0x4c0 [ 121.764185][ C0] __mod_timer+0x8d3/0xcf0 [ 121.764206][ C0] ? mod_timer_pending+0x30/0x30 [ 121.764224][ C0] ? __kasan_check_write+0x14/0x20 [ 121.764242][ C0] ? __kasan_check_write+0x14/0x20 [ 121.764259][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 121.764280][ C0] schedule_timeout+0x187/0x370 [ 121.764297][ C0] ? __update_idle_core+0x2a0/0x2a0 [ 121.764315][ C0] ? console_conditional_schedule+0x30/0x30 [ 121.764334][ C0] ? update_process_times+0x200/0x200 [ 121.764354][ C0] ? prepare_to_swait_event+0x308/0x320 [ 121.764379][ C0] rcu_gp_fqs_loop+0x2af/0xf80 [ 121.764400][ C0] ? debug_smp_processor_id+0x17/0x20 [ 121.764418][ C0] ? __note_gp_changes+0x4ab/0x920 [ 121.764436][ C0] ? rcu_gp_init+0xc30/0xc30 [ 121.764454][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 121.764473][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 121.764491][ C0] rcu_gp_kthread+0xa4/0x350 [ 121.764509][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 121.764528][ C0] ? rcu_barrier_callback+0x50/0x50 [ 121.764547][ C0] ? __kasan_check_read+0x11/0x20 [ 121.764564][ C0] ? __kthread_parkme+0xb2/0x200 [ 121.764583][ C0] kthread+0x421/0x510 [ 121.764599][ C0] ? rcu_barrier_callback+0x50/0x50 [ 121.764618][ C0] ? kthread_blkcg+0xd0/0xd0 [ 121.764635][ C0] ret_from_fork+0x1f/0x30 [ 121.764654][ C0] [ 121.765081][ C1] NMI backtrace for cpu 1 [ 122.254130][ C1] CPU: 1 PID: 45 Comm: kworker/u4:2 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 122.265486][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 122.275392][ C1] Workqueue: events_unbound toggle_allocation_gate [ 122.281715][ C1] Call Trace: [ 122.284850][ C1] [ 122.287542][ C1] dump_stack_lvl+0x151/0x1b7 [ 122.292152][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 122.297661][ C1] ? cpumask_next+0x8a/0xb0 [ 122.301959][ C1] dump_stack+0x15/0x17 [ 122.305993][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 122.310805][ C1] ? init_x2apic_ldr+0x10/0x10 [ 122.315403][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 122.321398][ C1] ? irq_work_queue+0xd4/0x160 [ 122.326111][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 122.332374][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 122.338615][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 122.344629][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 122.350357][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 122.355308][ C1] print_cpu_stall+0x315/0x5f0 [ 122.359901][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 122.364937][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 122.370952][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 122.375958][ C1] update_process_times+0x198/0x200 [ 122.381166][ C1] tick_sched_timer+0x188/0x240 [ 122.385853][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 122.391233][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 122.396267][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 122.401218][ C1] ? clockevents_program_event+0x22f/0x300 [ 122.406860][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 122.412762][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 122.417533][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 122.423263][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 122.428759][ C1] [ 122.431515][ C1] [ 122.434281][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 122.440214][ C1] RIP: 0010:smp_call_function_many_cond+0x848/0x9b0 [ 122.446636][ C1] Code: 89 fe 83 e6 01 31 ff e8 36 a8 0a 00 41 83 e7 01 49 bf 00 00 00 00 00 fc ff df 75 07 e8 71 a4 0a 00 eb 38 f3 90 42 0f b6 04 3b <84> c0 75 11 41 f7 45 00 01 00 00 00 74 1e e8 55 a4 0a 00 eb e4 44 [ 122.466099][ C1] RSP: 0018:ffffc900002ef880 EFLAGS: 00000293 [ 122.471972][ C1] RAX: 0000000000000000 RBX: 1ffff1103ee07971 RCX: ffff8881053c93c0 [ 122.479785][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 122.487595][ C1] RBP: ffffc900002ef998 R08: ffffffff81657daa R09: ffffed103ee27053 [ 122.495566][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 122.503372][ C1] R13: ffff8881f703cb88 R14: ffff8881f7138280 R15: dffffc0000000000 [ 122.511193][ C1] ? smp_call_function_many_cond+0x82a/0x9b0 [ 122.517001][ C1] ? text_poke_sync+0x30/0x30 [ 122.521510][ C1] ? smp_call_function_many+0x40/0x40 [ 122.526716][ C1] ? __kmalloc_track_caller+0x74/0x260 [ 122.532326][ C1] ? text_poke_loc_init+0xc5/0x540 [ 122.537341][ C1] ? text_poke_sync+0x30/0x30 [ 122.541842][ C1] on_each_cpu_cond_mask+0x40/0x80 [ 122.546798][ C1] ? __kmalloc_track_caller+0x74/0x260 [ 122.552087][ C1] text_poke_bp_batch+0x1c4/0x5d0 [ 122.556957][ C1] ? text_poke_loc_init+0x540/0x540 [ 122.561987][ C1] ? mutex_lock+0xb6/0x1e0 [ 122.566235][ C1] ? __mutex_lock_slowpath+0x10/0x10 [ 122.571354][ C1] ? wait_for_completion_killable_timeout+0x10/0x10 [ 122.577896][ C1] ? text_poke_queue+0xe4/0x1a0 [ 122.582789][ C1] text_poke_finish+0x1a/0x30 [ 122.587298][ C1] arch_jump_label_transform_apply+0x15/0x30 [ 122.593122][ C1] __jump_label_update+0x36a/0x380 [ 122.598059][ C1] jump_label_update+0x3af/0x450 [ 122.602828][ C1] static_key_enable_cpuslocked+0x12f/0x250 [ 122.608645][ C1] static_key_enable+0x1a/0x30 [ 122.613244][ C1] toggle_allocation_gate+0xbf/0x460 [ 122.618365][ C1] ? kfence_protect+0x270/0x270 [ 122.623055][ C1] ? _raw_spin_unlock+0x4d/0x70 [ 122.627951][ C1] ? finish_task_switch+0x167/0x7b0 [ 122.632951][ C1] ? __kasan_check_read+0x11/0x20 [ 122.637807][ C1] ? read_word_at_a_time+0x12/0x20 [ 122.642753][ C1] ? strscpy+0x9c/0x260 [ 122.646755][ C1] process_one_work+0x6bb/0xc10 [ 122.651436][ C1] worker_thread+0xad5/0x12a0 [ 122.656046][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 122.660721][ C1] kthread+0x421/0x510 [ 122.664625][ C1] ? worker_clr_flags+0x180/0x180 [ 122.669484][ C1] ? kthread_blkcg+0xd0/0xd0 [ 122.673911][ C1] ret_from_fork+0x1f/0x30 [ 122.678163][ C1] [ 265.054109][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 246s! [kworker/u4:2:45] [ 265.062290][ C1] Modules linked in: [ 265.066029][ C1] CPU: 1 PID: 45 Comm: kworker/u4:2 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 265.077255][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 265.087146][ C1] Workqueue: events_unbound toggle_allocation_gate [ 265.093470][ C1] RIP: 0010:smp_call_function_many_cond+0x843/0x9b0 [ 265.099886][ C1] Code: 45 8b 7d 00 44 89 fe 83 e6 01 31 ff e8 36 a8 0a 00 41 83 e7 01 49 bf 00 00 00 00 00 fc ff df 75 07 e8 71 a4 0a 00 eb 38 f3 90 <42> 0f b6 04 3b 84 c0 75 11 41 f7 45 00 01 00 00 00 74 1e e8 55 a4 [ 265.120138][ C1] RSP: 0018:ffffc900002ef880 EFLAGS: 00000293 [ 265.126122][ C1] RAX: ffffffff81657ddb RBX: 1ffff1103ee07971 RCX: ffff8881053c93c0 [ 265.133959][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 265.141749][ C1] RBP: ffffc900002ef998 R08: ffffffff81657daa R09: ffffed103ee27053 [ 265.149671][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 265.157475][ C1] R13: ffff8881f703cb88 R14: ffff8881f7138280 R15: dffffc0000000000 [ 265.165376][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.174142][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.180650][ C1] CR2: 00007fff144ec828 CR3: 000000000680f000 CR4: 00000000003506a0 [ 265.188471][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.196492][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.204297][ C1] Call Trace: [ 265.207431][ C1] [ 265.210131][ C1] ? show_regs+0x58/0x60 [ 265.214455][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.219805][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.225116][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.230297][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.235681][ C1] ? clockevents_program_event+0x22f/0x300 [ 265.241311][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.247232][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.252165][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.258062][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 265.263704][ C1] [ 265.266483][ C1] [ 265.269256][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.275344][ C1] ? smp_call_function_many_cond+0x82a/0x9b0 [ 265.281247][ C1] ? smp_call_function_many_cond+0x85b/0x9b0 [ 265.287319][ C1] ? smp_call_function_many_cond+0x843/0x9b0 [ 265.293146][ C1] ? text_poke_sync+0x30/0x30 [ 265.297640][ C1] ? smp_call_function_many+0x40/0x40 [ 265.302850][ C1] ? __kmalloc_track_caller+0x74/0x260 [ 265.308141][ C1] ? text_poke_loc_init+0xc5/0x540 [ 265.313090][ C1] ? text_poke_sync+0x30/0x30 [ 265.317602][ C1] on_each_cpu_cond_mask+0x40/0x80 [ 265.322550][ C1] ? __kmalloc_track_caller+0x74/0x260 [ 265.327868][ C1] text_poke_bp_batch+0x1c4/0x5d0 [ 265.332704][ C1] ? text_poke_loc_init+0x540/0x540 [ 265.337746][ C1] ? mutex_lock+0xb6/0x1e0 [ 265.342004][ C1] ? __mutex_lock_slowpath+0x10/0x10 [ 265.347197][ C1] ? wait_for_completion_killable_timeout+0x10/0x10 [ 265.353623][ C1] ? text_poke_queue+0xe4/0x1a0 [ 265.358562][ C1] text_poke_finish+0x1a/0x30 [ 265.363081][ C1] arch_jump_label_transform_apply+0x15/0x30 [ 265.369059][ C1] __jump_label_update+0x36a/0x380 [ 265.374056][ C1] jump_label_update+0x3af/0x450 [ 265.378959][ C1] static_key_enable_cpuslocked+0x12f/0x250 [ 265.384696][ C1] static_key_enable+0x1a/0x30 [ 265.389282][ C1] toggle_allocation_gate+0xbf/0x460 [ 265.394410][ C1] ? kfence_protect+0x270/0x270 [ 265.399132][ C1] ? _raw_spin_unlock+0x4d/0x70 [ 265.403810][ C1] ? finish_task_switch+0x167/0x7b0 [ 265.408817][ C1] ? __kasan_check_read+0x11/0x20 [ 265.413668][ C1] ? read_word_at_a_time+0x12/0x20 [ 265.418616][ C1] ? strscpy+0x9c/0x260 [ 265.422609][ C1] process_one_work+0x6bb/0xc10 [ 265.427298][ C1] worker_thread+0xad5/0x12a0 [ 265.431806][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 265.436506][ C1] kthread+0x421/0x510 [ 265.440400][ C1] ? worker_clr_flags+0x180/0x180 [ 265.445260][ C1] ? kthread_blkcg+0xd0/0xd0 [ 265.449697][ C1] ret_from_fork+0x1f/0x30 [ 265.453967][ C1]