./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1166128266 <...> Warning: Permanently added '10.128.10.50' (ED25519) to the list of known hosts. execve("./syz-executor1166128266", ["./syz-executor1166128266"], 0x7ffd1368e950 /* 10 vars */) = 0 brk(NULL) = 0x55555637b000 brk(0x55555637bd00) = 0x55555637bd00 arch_prctl(ARCH_SET_FS, 0x55555637b380) = 0 set_tid_address(0x55555637b650) = 294 set_robust_list(0x55555637b660, 24) = 0 rseq(0x55555637bca0, 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-executor1166128266", 4096) = 28 getrandom("\x88\xab\xff\x79\xf4\x6d\xe4\xed", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555637bd00 brk(0x55555639cd00) = 0x55555639cd00 brk(0x55555639d000) = 0x55555639d000 mprotect(0x7f2a66eb3000, 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=0x55555637b650) = 295 ./strace-static-x86_64: Process 295 attached [pid 295] set_robust_list(0x55555637b660, 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [ 22.351583][ T30] audit: type=1400 audit(1714266136.927:66): avc: denied { execmem } for pid=294 comm="syz-executor116" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.371313][ T30] audit: type=1400 audit(1714266136.937:67): avc: denied { map_create } for pid=295 comm="syz-executor116" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.390641][ T30] audit: type=1400 audit(1714266136.937:68): avc: denied { map_read map_write } for pid=295 comm="syz-executor116" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.411151][ T30] audit: type=1400 audit(1714266136.937:69): avc: denied { prog_load } for pid=295 comm="syz-executor116" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.430216][ T30] audit: type=1400 audit(1714266136.937:70): avc: denied { bpf } for pid=295 comm="syz-executor116" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 22.450669][ T30] audit: type=1400 audit(1714266136.937:71): avc: denied { perfmon } for pid=295 comm="syz-executor116" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [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) = ? [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=16} --- 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(0x55555637b660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x55555637b650) = 296 [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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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, child_tidptr=0x55555637b650) = 297 ./strace-static-x86_64: Process 297 attached [pid 297] set_robust_list(0x55555637b660, 24) = 0 [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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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, child_tidptr=0x55555637b650) = 298 ./strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x55555637b660, 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) = 3 [pid 298] write(3, "1000", 4) = 4 [pid 298] close(3) = 0 [pid 298] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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 [ 22.535284][ T30] audit: type=1400 audit(1714266137.107:72): avc: denied { prog_run } for pid=295 comm="syz-executor116" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x55555637b660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x55555637b650) = 299 [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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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(0x55555637b660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x55555637b650) = 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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=0x55555637b650) = 301 ./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x55555637b660, 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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=0x55555637b650) = 302 ./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x55555637b660, 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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(0x55555637b660, 24 [pid 294] <... clone resumed>, child_tidptr=0x55555637b650) = 303 [pid 303] <... set_robust_list resumed>) = 0 [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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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(0x55555637b660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x55555637b650) = 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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(0x55555637b660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x55555637b650) = 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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=0x55555637b650) = 306 ./strace-static-x86_64: Process 306 attached [pid 306] set_robust_list(0x55555637b660, 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 307 attached , child_tidptr=0x55555637b650) = 307 [pid 307] set_robust_list(0x55555637b660, 24) = 0 [pid 307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 307] setpgid(0, 0) = 0 [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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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./strace-static-x86_64: Process 308 attached [pid 308] set_robust_list(0x55555637b660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x55555637b650) = 308 [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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555637b650) = 309 ./strace-static-x86_64: Process 309 attached [pid 309] set_robust_list(0x55555637b660, 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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(0x55555637b660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x55555637b650) = 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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=0x55555637b650) = 311 ./strace-static-x86_64: Process 311 attached [pid 311] set_robust_list(0x55555637b660, 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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(0x55555637b660, 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 294] <... clone resumed>, child_tidptr=0x55555637b650) = 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555637b650) = 313 ./strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x55555637b660, 24) = 0 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 313] setpgid(0, 0) = 0 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1000", 4) = 4 [pid 313] close(3) = 0 [pid 313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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=0x55555637b650) = 314 ./strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x55555637b660, 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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=0x55555637b650) = 315 ./strace-static-x86_64: Process 315 attached [pid 315] set_robust_list(0x55555637b660, 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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=0x55555637b650) = 316 ./strace-static-x86_64: Process 316 attached [pid 316] set_robust_list(0x55555637b660, 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555637b650) = 317 ./strace-static-x86_64: Process 317 attached [pid 317] set_robust_list(0x55555637b660, 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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=0x55555637b650) = 318 ./strace-static-x86_64: Process 318 attached [pid 318] set_robust_list(0x55555637b660, 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555637b650) = 319 ./strace-static-x86_64: Process 319 attached [pid 319] set_robust_list(0x55555637b660, 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_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 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=-1, 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 [pid 319] exit_group(0) = ? [pid 319] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, 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=0x55555637b650) = 320 ./strace-static-x86_64: Process 320 attached [pid 320] set_robust_list(0x55555637b660, 24) = 0 [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 320] setpgid(0, 0) = 0 [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 320] write(3, "1000", 4) = 4 [pid 320] close(3) = 0 [pid 320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 320] 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=-1, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 320] 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 320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 320] exit_group(0) = ? [pid 320] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 321 attached [pid 321] set_robust_list(0x55555637b660, 24) = 0 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x55555637b650) = 321 [pid 321] <... prctl resumed>) = 0 [pid 321] setpgid(0, 0) = 0 [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 321] write(3, "1000", 4) = 4 [pid 321] close(3) = 0 [pid 321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 321] 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=-1, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 321] 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 321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 321] exit_group(0) = ? [pid 321] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, 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=0x55555637b650) = 323 ./strace-static-x86_64: Process 323 attached [pid 323] set_robust_list(0x55555637b660, 24) = 0 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 323] setpgid(0, 0) = 0 [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "1000", 4) = 4 [pid 323] close(3) = 0 [pid 323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 323] 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=-1, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 323] 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 323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [pid 323] exit_group(0) = ? [pid 323] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, 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=0x55555637b650) = 324 ./strace-static-x86_64: Process 324 attached [pid 324] set_robust_list(0x55555637b660, 24) = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 324] setpgid(0, 0) = 0 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 324] write(3, "1000", 4) = 4 [pid 324] close(3) = 0 [pid 324] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=4, value_size=8, max_entries=8, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 324] 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=-1, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 324] 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 324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="timer_start", prog_fd=4}}, 16) = 5 [ 23.118579][ C1] ------------[ cut here ]------------ [ 23.123867][ C1] WARNING: CPU: 1 PID: 291 at kernel/softirq.c:358 __local_bh_enable_ip+0x6c/0x80 [ 23.132893][ C1] Modules linked in: [ 23.136726][ C1] CPU: 1 PID: 291 Comm: strace-static-x Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 23.146790][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 23.156785][ C1] RIP: 0010:__local_bh_enable_ip+0x6c/0x80 [ 23.162412][ C1] Code: 66 8b 05 c7 7c c0 7e 66 85 c0 75 22 bf 01 00 00 00 e8 98 42 09 00 65 8b 05 39 86 bf 7e 85 c0 74 02 5d c3 e8 3a 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 [ 23.182084][ C1] RSP: 0018:ffffc900001d0ae0 EFLAGS: 00010006 [ 23.187981][ C1] RAX: 0000000080010204 RBX: ffff88811b636f08 RCX: dffffc0000000000 [ 23.195793][ C1] RDX: 0000000080010204 RSI: 0000000000000201 RDI: ffffffff83fe2da2 [ 23.203604][ C1] RBP: ffffc900001d0ae0 R08: dffffc0000000000 R09: 0000000000000003 [ 23.211418][ C1] R10: fffff5200003a150 R11: dffffc0000000001 R12: 0000000000000000 [ 23.219245][ C1] R13: dffffc0000000000 R14: 00000000fffffffe R15: ffff88811b636f00 [ 23.227040][ C1] FS: 00000000024e8340(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 23.235803][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.242226][ C1] CR2: 00007ffe4f80fd38 CR3: 000000011be9c000 CR4: 00000000003506a0 [ 23.250125][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.257936][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.265746][ C1] Call Trace: [ 23.268878][ C1] [ 23.271566][ C1] ? show_regs+0x58/0x60 [ 23.275648][ C1] ? __warn+0x160/0x2f0 [ 23.279643][ C1] ? __local_bh_enable_ip+0x6c/0x80 [ 23.284669][ C1] ? report_bug+0x3d9/0x5b0 [ 23.289005][ C1] ? __local_bh_enable_ip+0x6c/0x80 [ 23.294052][ C1] ? handle_bug+0x41/0x70 [ 23.298208][ C1] ? exc_invalid_op+0x1b/0x50 [ 23.302719][ C1] ? asm_exc_invalid_op+0x1b/0x20 [ 23.307583][ C1] ? sock_hash_delete_elem+0x2a2/0x2f0 [ 23.312881][ C1] ? __local_bh_enable_ip+0x6c/0x80 [ 23.317908][ C1] _raw_spin_unlock_bh+0x51/0x60 [ 23.322687][ C1] sock_hash_delete_elem+0x2a2/0x2f0 [ 23.327804][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0xaac [ 23.333185][ C1] bpf_trace_run3+0x11e/0x250 [ 23.337700][ C1] ? __kasan_check_write+0x14/0x20 [ 23.342647][ C1] ? bpf_trace_run2+0x210/0x210 [ 23.347333][ C1] __bpf_trace_timer_start+0x2b/0x40 [ 23.352455][ C1] enqueue_timer+0x351/0x4c0 [ 23.356879][ C1] add_timer_on+0x3f3/0x560 [ 23.361218][ C1] ? add_timer+0x80/0x80 [ 23.365296][ C1] ? __handle_irq_event_percpu+0x6c5/0x730 [ 23.370940][ C1] add_interrupt_randomness+0x40d/0x480 [ 23.376321][ C1] handle_irq_event+0x124/0x2b0 [ 23.381008][ C1] ? handle_irq_event_percpu+0x1a0/0x1a0 [ 23.386475][ C1] ? apic_ack_edge+0x10e/0x1b0 [ 23.391081][ C1] handle_edge_irq+0x2ea/0xda0 [ 23.395675][ C1] __common_interrupt+0x97/0x1b0 [ 23.400448][ C1] common_interrupt+0xaf/0xd0 [ 23.404962][ C1] [ 23.407738][ C1] [ 23.410518][ C1] asm_common_interrupt+0x27/0x40 [ 23.415445][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x57/0x80 [ 23.421677][ C1] Code: 8d 86 e8 bc 6c e9 fc 48 83 3d 9c 78 c4 01 00 74 35 48 89 df e8 0e 0a 8c fc 66 90 41 f7 c6 00 02 00 00 74 01 fb bf 01 00 00 00 84 4d 83 fc 65 8b 05 25 91 39 7b 85 c0 74 05 5b 41 5e 5d c3 e8 [ 23.441243][ C1] RSP: 0018:ffffc90000947940 EFLAGS: 00000206 [ 23.447230][ C1] RAX: 0000000000000001 RBX: ffff88811afbf330 RCX: dffffc0000000000 [ 23.455045][ C1] RDX: dffffc0000000000 RSI: 0000000000000246 RDI: 0000000000000001 [ 23.462856][ C1] RBP: ffffc90000947950 R08: dffffc0000000000 R09: ffffed103ee07059 [ 23.470663][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000246 [ 23.478477][ C1] R13: 1ffff92000128f34 R14: 0000000000000246 R15: 0000000000000010 [ 23.486391][ C1] __wake_up_sync_key+0x1b1/0x3d0 [ 23.491234][ C1] ? __wake_up_locked_key_bookmark+0x20/0x20 [ 23.497139][ C1] pipe_write+0x1227/0x1930 [ 23.501479][ C1] ? pipe_read+0x1040/0x1040 [ 23.505910][ C1] ? selinux_file_permission+0x450/0x570 [ 23.511370][ C1] ? fsnotify_perm+0x6a/0x5d0 [ 23.515882][ C1] ? iov_iter_init+0x53/0x190 [ 23.520397][ C1] vfs_write+0xd5d/0x1110 [ 23.524564][ C1] ? file_end_write+0x1c0/0x1c0 [ 23.529250][ C1] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 23.534892][ C1] ? wait_task_inactive+0x2cd/0x4f0 [ 23.539926][ C1] ? __kasan_check_read+0x11/0x20 [ 23.544785][ C1] ? __fdget_pos+0x209/0x3a0 [ 23.549229][ C1] ksys_write+0x199/0x2c0 [ 23.553381][ C1] ? __ia32_sys_read+0x90/0x90 [ 23.557985][ C1] ? debug_smp_processor_id+0x17/0x20 [ 23.563184][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 23.569086][ C1] __x64_sys_write+0x7b/0x90 [ 23.573515][ C1] do_syscall_64+0x3d/0xb0 [ 23.577769][ C1] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 23.583495][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 23.589225][ C1] RIP: 0033:0x4e5c73 [ 23.592958][ C1] Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 23.612490][ C1] RSP: 002b:00007ffd1368e4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [pid 324] exit_group(0) = ? [ 23.620732][ C1] RAX: ffffffffffffffda RBX: 0000000000000018 RCX: 00000000004e5c73 [ 23.628542][ C1] RDX: 0000000000000018 RSI: 00000000024eb000 RDI: 0000000000000002 [ 23.636351][ C1] RBP: 00000000024eb000 R08: 0000000000000000 R09: 0000000000000001 [ 23.644252][ C1] R10: 00007ffd1368e477 R11: 0000000000000246 R12: 0000000000000018 [ 23.652063][ C1] R13: 0000000000617480 R14: 0000000000000018 R15: 0000000000617180 [ 23.659879][ C1] [ 23.662737][ C1] ---[ end trace 6db9552368116bdc ]--- [ 123.677489][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 123.683993][ C0] rcu: 0-...!: (10000 ticks this GP) idle=cff/1/0x4000000000000000 softirq=2189/2189 fqs=0 last_accelerate: 93be/bacf dyntick_enabled: 1 [ 123.697916][ C0] (t=10001 jiffies g=485 q=26) [ 123.702595][ C0] rcu: rcu_preempt kthread starved for 10001 jiffies! g485 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 123.713718][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 123.723634][ C0] rcu: RCU grace-period kthread stack dump: [ 123.729463][ C0] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 123.738666][ C0] Call Trace: [ 123.741773][ C0] [ 123.744562][ C0] ? __mod_timer+0x8d3/0xcf0 [ 123.748979][ C0] ? mod_timer_pending+0x30/0x30 [ 123.753751][ C0] ? __kasan_check_write+0x14/0x20 [ 123.758703][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 123.763998][ C0] ? schedule_timeout+0x187/0x370 [ 123.768855][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 123.773890][ C0] ? console_conditional_schedule+0x30/0x30 [ 123.779614][ C0] ? update_process_times+0x200/0x200 [ 123.784824][ C0] ? prepare_to_swait_event+0x308/0x320 [ 123.790203][ C0] ? rcu_gp_fqs_loop+0x2af/0xf80 [ 123.794976][ C0] ? debug_smp_processor_id+0x17/0x20 [ 123.800185][ C0] ? __note_gp_changes+0x4ab/0x920 [ 123.805220][ C0] ? rcu_gp_init+0xc30/0xc30 [ 123.809645][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 123.814679][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 123.819106][ C0] ? rcu_gp_kthread+0xa4/0x350 [ 123.823708][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 123.828392][ C0] ? rcu_barrier_callback+0x50/0x50 [ 123.833434][ C0] ? __kasan_check_read+0x11/0x20 [ 123.838295][ C0] ? __kthread_parkme+0xb2/0x200 [ 123.843505][ C0] ? kthread+0x421/0x510 [ 123.847573][ C0] ? rcu_barrier_callback+0x50/0x50 [ 123.852609][ C0] ? kthread_blkcg+0xd0/0xd0 [ 123.857036][ C0] ? ret_from_fork+0x1f/0x30 [ 123.861462][ C0] [ 123.864331][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 123.870498][ C0] Sending NMI from CPU 0 to CPUs 1: [ 123.875575][ C1] NMI backtrace for cpu 1 [ 123.875605][ C1] CPU: 1 PID: 14 Comm: rcu_preempt Tainted: G W 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 123.875625][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 123.875635][ C1] RIP: 0010:kvm_wait+0x117/0x180 [ 123.875659][ C1] 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 [ 123.875673][ C1] RSP: 0018:ffffc900001d0b60 EFLAGS: 00000046 [ 123.875688][ C1] RAX: 0000000000000003 RBX: 1ffff9200003a170 RCX: ffffffff8154fa7f [ 123.875701][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7127900 [ 123.875714][ C1] RBP: ffffc900001d0c10 R08: dffffc0000000000 R09: ffffed103ee24f21 [ 123.875727][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 123.875738][ C1] R13: ffff8881f7127900 R14: 0000000000000003 R15: 1ffff9200003a174 [ 123.875751][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 123.875766][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.875778][ C1] CR2: 00007ffe4f80fd38 CR3: 000000011be9c000 CR4: 00000000003506a0 [ 123.875794][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 123.875804][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 123.875815][ C1] Call Trace: [ 123.875821][ C1] [ 123.875829][ C1] ? show_regs+0x58/0x60 [ 123.875864][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 123.875892][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 123.875913][ C1] ? kvm_wait+0x117/0x180 [ 123.875928][ C1] ? kvm_wait+0x117/0x180 [ 123.875944][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 123.875962][ C1] ? nmi_handle+0xa8/0x280 [ 123.875980][ C1] ? kvm_wait+0x117/0x180 [ 123.875995][ C1] ? default_do_nmi+0x69/0x160 [ 123.876014][ C1] ? exc_nmi+0xaf/0x120 [ 123.876030][ C1] ? end_repeat_nmi+0x16/0x31 [ 123.876047][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 123.876076][ C1] ? kvm_wait+0x117/0x180 [ 123.876092][ C1] ? kvm_wait+0x117/0x180 [ 123.876107][ C1] ? kvm_wait+0x117/0x180 [ 123.876123][ C1] [ 123.876127][ C1] [ 123.876133][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 123.876150][ C1] ? pv_hash+0x86/0x150 [ 123.876168][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 123.876190][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 123.876209][ C1] ? __kasan_check_read+0x11/0x20 [ 123.876227][ C1] ? check_preempt_wakeup+0x16a/0xbe0 [ 123.876248][ C1] _raw_spin_lock_irq+0x13a/0x1b0 [ 123.876267][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 123.876289][ C1] __run_timers+0x115/0xa10 [ 123.876306][ C1] ? calc_index+0x280/0x280 [ 123.876324][ C1] run_timer_softirq+0x69/0xf0 [ 123.876339][ C1] __do_softirq+0x26d/0x5bf [ 123.876356][ C1] do_softirq+0xf6/0x150 [ 123.876374][ C1] [ 123.876379][ C1] [ 123.876384][ C1] ? __local_bh_enable_ip+0x80/0x80 [ 123.876402][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 123.876420][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 123.876438][ C1] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 123.876459][ C1] __local_bh_enable_ip+0x75/0x80 [ 123.876476][ C1] _raw_spin_unlock_bh+0x51/0x60 [ 123.876495][ C1] sock_hash_delete_elem+0x2a2/0x2f0 [ 123.876515][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0xaac [ 123.876533][ C1] bpf_trace_run3+0x11e/0x250 [ 123.876552][ C1] ? __kasan_check_write+0x14/0x20 [ 123.876569][ C1] ? bpf_trace_run2+0x210/0x210 [ 123.876588][ C1] ? debug_smp_processor_id+0x17/0x20 [ 123.876606][ C1] ? get_nohz_timer_target+0x79/0x750 [ 123.876626][ C1] __bpf_trace_timer_start+0x2b/0x40 [ 123.876647][ C1] enqueue_timer+0x351/0x4c0 [ 123.876674][ C1] __mod_timer+0x8d3/0xcf0 [ 123.876695][ C1] ? mod_timer_pending+0x30/0x30 [ 123.876715][ C1] ? __kasan_check_write+0x14/0x20 [ 123.876732][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 123.876753][ C1] schedule_timeout+0x187/0x370 [ 123.876770][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 123.876789][ C1] ? console_conditional_schedule+0x30/0x30 [ 123.876807][ C1] ? update_process_times+0x200/0x200 [ 123.876822][ C1] ? prepare_to_swait_event+0x308/0x320 [ 123.876841][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 123.876862][ C1] ? debug_smp_processor_id+0x17/0x20 [ 123.876880][ C1] ? __note_gp_changes+0x4ab/0x920 [ 123.876898][ C1] ? rcu_gp_init+0xc30/0xc30 [ 123.876916][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 123.876935][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 123.876954][ C1] rcu_gp_kthread+0xa4/0x350 [ 123.876972][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 123.876991][ C1] ? rcu_barrier_callback+0x50/0x50 [ 123.877010][ C1] ? __kasan_check_read+0x11/0x20 [ 123.877027][ C1] ? __kthread_parkme+0xb2/0x200 [ 123.877046][ C1] kthread+0x421/0x510 [ 123.877067][ C1] ? rcu_barrier_callback+0x50/0x50 [ 123.877086][ C1] ? kthread_blkcg+0xd0/0xd0 [ 123.877103][ C1] ret_from_fork+0x1f/0x30 [ 123.877122][ C1] [ 123.877132][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.554 msecs [ 123.877549][ C0] NMI backtrace for cpu 0 [ 124.366812][ C0] CPU: 0 PID: 324 Comm: syz-executor116 Tainted: G W 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 124.378254][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 124.388161][ C0] Call Trace: [ 124.391296][ C0] [ 124.393968][ C0] dump_stack_lvl+0x151/0x1b7 [ 124.398480][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 124.403945][ C0] ? check_preempt_curr_rt+0x189/0x240 [ 124.409243][ C0] dump_stack+0x15/0x17 [ 124.413492][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 124.418281][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 124.424255][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 124.429549][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 124.434241][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 124.440137][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 124.445953][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 124.451865][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 124.457586][ C0] rcu_dump_cpu_stacks+0x1d8/0x330 [ 124.462531][ C0] print_cpu_stall+0x315/0x5f0 [ 124.467130][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 124.472168][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 124.478241][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 124.483275][ C0] update_process_times+0x198/0x200 [ 124.488308][ C0] tick_sched_timer+0x188/0x240 [ 124.492994][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 124.498377][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 124.503412][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 124.508460][ C0] ? clockevents_program_event+0x22f/0x300 [ 124.514101][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 124.520083][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 124.524945][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 124.530665][ C0] sysvec_apic_timer_interrupt+0x95/0xc0 [ 124.536133][ C0] [ 124.538908][ C0] [ 124.541685][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 124.547499][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x36/0x60 [ 124.553490][ C0] Code: 40 47 92 7e 65 8b 15 41 47 92 7e f7 c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74 35 83 b9 5c 0b 00 00 00 74 2c 8b 91 38 0b 00 00 <83> fa 02 75 21 48 8b 91 40 0b 00 00 48 8b 32 48 8d 7e 01 8b 89 3c [ 124.572932][ C0] RSP: 0018:ffffc900009676f0 EFLAGS: 00000246 [ 124.578833][ C0] RAX: ffffffff8165819b RBX: 1ffff1103ee276cd RCX: ffff88811d39a780 [ 124.586645][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 124.594542][ C0] RBP: ffffc900009676f0 R08: ffffffff8165816a R09: ffffed103ee07053 [ 124.602360][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 124.610261][ C0] R13: ffff8881f713b668 R14: ffff8881f7038280 R15: dffffc0000000000 [ 124.618068][ C0] ? smp_call_function_many_cond+0x82a/0x9b0 [ 124.623877][ C0] ? smp_call_function_many_cond+0x85b/0x9b0 [ 124.629710][ C0] smp_call_function_many_cond+0x85b/0x9b0 [ 124.635339][ C0] ? text_poke_sync+0x30/0x30 [ 124.639854][ C0] ? smp_call_function_many+0x40/0x40 [ 124.645056][ C0] ? text_poke_loc_init+0x2c5/0x540 [ 124.650207][ C0] ? text_poke_sync+0x30/0x30 [ 124.654712][ C0] on_each_cpu_cond_mask+0x40/0x80 [ 124.659668][ C0] ? enqueue_timer+0x169/0x4c0 [ 124.664263][ C0] text_poke_bp_batch+0x1c4/0x5d0 [ 124.669133][ C0] ? text_poke_loc_init+0x540/0x540 [ 124.674160][ C0] ? mutex_lock+0xb6/0x1e0 [ 124.678416][ C0] ? __mutex_lock_slowpath+0x10/0x10 [ 124.683530][ C0] ? wait_for_completion_killable_timeout+0x10/0x10 [ 124.689959][ C0] ? text_poke_queue+0xe4/0x1a0 [ 124.694636][ C0] text_poke_finish+0x1a/0x30 [ 124.699157][ C0] arch_jump_label_transform_apply+0x15/0x30 [ 124.704966][ C0] __jump_label_update+0x36a/0x380 [ 124.709911][ C0] jump_label_update+0x3af/0x450 [ 124.714787][ C0] static_key_disable_cpuslocked+0xcd/0x1b0 [ 124.720587][ C0] static_key_disable+0x1a/0x30 [ 124.725361][ C0] tracepoint_probe_unregister+0x60a/0x900 [ 124.731002][ C0] ? __bpf_trace_timer_class+0x30/0x30 [ 124.736297][ C0] bpf_probe_unregister+0x61/0x70 [ 124.741155][ C0] bpf_raw_tp_link_release+0x63/0x90 [ 124.746277][ C0] bpf_link_free+0x129/0x3f0 [ 124.750705][ C0] ? bpf_link_put_deferred+0x20/0x20 [ 124.755825][ C0] ? debug_smp_processor_id+0x17/0x20 [ 124.761037][ C0] ? kasan_quarantine_put+0x34/0x1a0 [ 124.766156][ C0] bpf_link_release+0x170/0x180 [ 124.770840][ C0] ? bpf_prog_get_stats+0x2f0/0x2f0 [ 124.775876][ C0] __fput+0x3fe/0x910 [ 124.779696][ C0] ____fput+0x15/0x20 [ 124.783511][ C0] task_work_run+0x129/0x190 [ 124.787940][ C0] do_exit+0xc48/0x2ca0 [ 124.792019][ C0] ? put_task_struct+0x80/0x80 [ 124.796637][ C0] ? ptrace_notify+0x24c/0x350 [ 124.801228][ C0] ? do_notify_parent+0xa30/0xa30 [ 124.806079][ C0] do_group_exit+0x141/0x310 [ 124.810504][ C0] __x64_sys_exit_group+0x3f/0x40 [ 124.815365][ C0] do_syscall_64+0x3d/0xb0 [ 124.819619][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 124.825345][ C0] RIP: 0033:0x7f2a66e3dfc9 [ 124.829598][ C0] Code: Unable to access opcode bytes at RIP 0x7f2a66e3df9f. [ 124.836803][ C0] RSP: 002b:00007ffe4f80fdd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 124.845047][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a66e3dfc9 [ 124.852861][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 124.860827][ C0] RBP: 00007f2a66eb92b0 R08: ffffffffffffffb8 R09: 0000000000000006 [ 124.868570][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2a66eb92b0 [ 124.876383][ C0] R13: 0000000000000000 R14: 00007f2a66eb9d00 R15: 00007f2a66e0f220 [ 124.884284][ C0] [ 124.887232][ C0] Sending NMI from CPU 0 to CPUs 1: [ 124.892305][ C1] NMI backtrace for cpu 1 [ 124.892315][ C1] CPU: 1 PID: 14 Comm: rcu_preempt Tainted: G W 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 124.892335][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 124.892345][ C1] RIP: 0010:kvm_wait+0x117/0x180 [ 124.892368][ C1] 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 [ 124.892382][ C1] RSP: 0018:ffffc900001d0b60 EFLAGS: 00000046 [ 124.892398][ C1] RAX: 0000000000000003 RBX: 1ffff9200003a170 RCX: ffffffff8154fa7f [ 124.892411][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7127900 [ 124.892423][ C1] RBP: ffffc900001d0c10 R08: dffffc0000000000 R09: ffffed103ee24f21 [ 124.892436][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 124.892448][ C1] R13: ffff8881f7127900 R14: 0000000000000003 R15: 1ffff9200003a174 [ 124.892461][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 124.892475][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.892488][ C1] CR2: 00007ffe4f80fd38 CR3: 000000011be9c000 CR4: 00000000003506a0 [ 124.892504][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 124.892513][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 124.892525][ C1] Call Trace: [ 124.892531][ C1] [ 124.892536][ C1] ? show_regs+0x58/0x60 [ 124.892555][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 124.892575][ C1] ? ___ratelimit+0x3c0/0x5a0 [ 124.892594][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 124.892615][ C1] ? kvm_wait+0x117/0x180 [ 124.892631][ C1] ? kvm_wait+0x117/0x180 [ 124.892646][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 124.892665][ C1] ? nmi_handle+0xa8/0x280 [ 124.892683][ C1] ? kvm_wait+0x117/0x180 [ 124.892698][ C1] ? kvm_wait+0x117/0x180 [ 124.892712][ C1] ? default_do_nmi+0x69/0x160 [ 124.892731][ C1] ? exc_nmi+0xaf/0x120 [ 124.892747][ C1] ? end_repeat_nmi+0x16/0x31 [ 124.892764][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 124.892786][ C1] ? kvm_wait+0x117/0x180 [ 124.892802][ C1] ? kvm_wait+0x117/0x180 [ 124.892817][ C1] ? kvm_wait+0x117/0x180 [ 124.892833][ C1] [ 124.892838][ C1] [ 124.892843][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 124.892860][ C1] ? pv_hash+0x86/0x150 [ 124.892878][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 124.892900][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 124.892919][ C1] ? __kasan_check_read+0x11/0x20 [ 124.892937][ C1] ? check_preempt_wakeup+0x16a/0xbe0 [ 124.892973][ C1] _raw_spin_lock_irq+0x13a/0x1b0 [ 124.892992][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 124.893014][ C1] __run_timers+0x115/0xa10 [ 124.893032][ C1] ? calc_index+0x280/0x280 [ 124.893050][ C1] run_timer_softirq+0x69/0xf0 [ 124.893065][ C1] __do_softirq+0x26d/0x5bf [ 124.893082][ C1] do_softirq+0xf6/0x150 [ 124.893100][ C1] [ 124.893105][ C1] [ 124.893110][ C1] ? __local_bh_enable_ip+0x80/0x80 [ 124.893128][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 124.893146][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 124.893165][ C1] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 124.893185][ C1] __local_bh_enable_ip+0x75/0x80 [ 124.893203][ C1] _raw_spin_unlock_bh+0x51/0x60 [ 124.893222][ C1] sock_hash_delete_elem+0x2a2/0x2f0 [ 124.893242][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0xaac [ 124.893256][ C1] bpf_trace_run3+0x11e/0x250 [ 124.893275][ C1] ? __kasan_check_write+0x14/0x20 [ 124.893292][ C1] ? bpf_trace_run2+0x210/0x210 [ 124.893311][ C1] ? debug_smp_processor_id+0x17/0x20 [ 124.893341][ C1] ? get_nohz_timer_target+0x79/0x750 [ 124.893360][ C1] __bpf_trace_timer_start+0x2b/0x40 [ 124.893381][ C1] enqueue_timer+0x351/0x4c0 [ 124.893397][ C1] __mod_timer+0x8d3/0xcf0 [ 124.893417][ C1] ? mod_timer_pending+0x30/0x30 [ 124.893437][ C1] ? __kasan_check_write+0x14/0x20 [ 124.893454][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 124.893474][ C1] schedule_timeout+0x187/0x370 [ 124.893492][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 124.893511][ C1] ? console_conditional_schedule+0x30/0x30 [ 124.893530][ C1] ? update_process_times+0x200/0x200 [ 124.893545][ C1] ? prepare_to_swait_event+0x308/0x320 [ 124.893565][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 124.893585][ C1] ? debug_smp_processor_id+0x17/0x20 [ 124.893603][ C1] ? __note_gp_changes+0x4ab/0x920 [ 124.893621][ C1] ? rcu_gp_init+0xc30/0xc30 [ 124.893639][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 124.893658][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 124.893676][ C1] rcu_gp_kthread+0xa4/0x350 [ 124.893694][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 124.893712][ C1] ? rcu_barrier_callback+0x50/0x50 [ 124.893732][ C1] ? __kasan_check_read+0x11/0x20 [ 124.893749][ C1] ? __kthread_parkme+0xb2/0x200 [ 124.893767][ C1] kthread+0x421/0x510 [ 124.893783][ C1] ? rcu_barrier_callback+0x50/0x50 [ 124.893801][ C1] ? kthread_blkcg+0xd0/0xd0 [ 124.893819][ C1] ret_from_fork+0x1f/0x30 [ 124.893837][ C1] [ 265.085908][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz-executor116:324] [ 265.094323][ C0] Modules linked in: [ 265.098063][ C0] CPU: 0 PID: 324 Comm: syz-executor116 Tainted: G W 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 265.109506][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 265.119408][ C0] RIP: 0010:smp_call_function_many_cond+0x843/0x9b0 [ 265.125828][ C0] Code: 45 8b 7d 00 44 89 fe 83 e6 01 31 ff e8 76 a8 0a 00 41 83 e7 01 49 bf 00 00 00 00 00 fc ff df 75 07 e8 b1 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 95 a4 [ 265.146250][ C0] RSP: 0018:ffffc90000967700 EFLAGS: 00000293 [ 265.152143][ C0] RAX: ffffffff8165819b RBX: 1ffff1103ee276cd RCX: ffff88811d39a780 [ 265.159956][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 265.167767][ C0] RBP: ffffc90000967818 R08: ffffffff8165816a R09: ffffed103ee07053 [ 265.175580][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 265.183392][ C0] R13: ffff8881f713b668 R14: ffff8881f7038280 R15: dffffc0000000000 [ 265.191202][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 265.199991][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.206391][ C0] CR2: 00007f2a66eba110 CR3: 000000000680f000 CR4: 00000000003506b0 [ 265.214213][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.222013][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.229826][ C0] Call Trace: [ 265.232970][ C0] [ 265.235643][ C0] ? show_regs+0x58/0x60 [ 265.239721][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.244668][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.249788][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.254998][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.259942][ C0] ? clockevents_program_event+0x22f/0x300 [ 265.265587][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.271488][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.276433][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.282444][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 265.288084][ C0] [ 265.290862][ C0] [ 265.293640][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.299630][ C0] ? smp_call_function_many_cond+0x82a/0x9b0 [ 265.305444][ C0] ? smp_call_function_many_cond+0x85b/0x9b0 [ 265.311258][ C0] ? smp_call_function_many_cond+0x843/0x9b0 [ 265.317080][ C0] ? text_poke_sync+0x30/0x30 [ 265.321586][ C0] ? smp_call_function_many+0x40/0x40 [ 265.326795][ C0] ? text_poke_loc_init+0x2c5/0x540 [ 265.331828][ C0] ? text_poke_sync+0x30/0x30 [ 265.336341][ C0] on_each_cpu_cond_mask+0x40/0x80 [ 265.341289][ C0] ? enqueue_timer+0x169/0x4c0 [ 265.345909][ C0] text_poke_bp_batch+0x1c4/0x5d0 [ 265.350751][ C0] ? text_poke_loc_init+0x540/0x540 [ 265.355783][ C0] ? mutex_lock+0xb6/0x1e0 [ 265.360046][ C0] ? __mutex_lock_slowpath+0x10/0x10 [ 265.365157][ C0] ? wait_for_completion_killable_timeout+0x10/0x10 [ 265.371580][ C0] ? text_poke_queue+0xe4/0x1a0 [ 265.376265][ C0] text_poke_finish+0x1a/0x30 [ 265.380780][ C0] arch_jump_label_transform_apply+0x15/0x30 [ 265.386597][ C0] __jump_label_update+0x36a/0x380 [ 265.391541][ C0] jump_label_update+0x3af/0x450 [ 265.396315][ C0] static_key_disable_cpuslocked+0xcd/0x1b0 [ 265.402045][ C0] static_key_disable+0x1a/0x30 [ 265.406732][ C0] tracepoint_probe_unregister+0x60a/0x900 [ 265.412374][ C0] ? __bpf_trace_timer_class+0x30/0x30 [ 265.417666][ C0] bpf_probe_unregister+0x61/0x70 [ 265.422527][ C0] bpf_raw_tp_link_release+0x63/0x90 [ 265.427647][ C0] bpf_link_free+0x129/0x3f0 [ 265.432076][ C0] ? bpf_link_put_deferred+0x20/0x20 [ 265.437198][ C0] ? debug_smp_processor_id+0x17/0x20 [ 265.442404][ C0] ? kasan_quarantine_put+0x34/0x1a0 [ 265.447525][ C0] bpf_link_release+0x170/0x180 [ 265.452209][ C0] ? bpf_prog_get_stats+0x2f0/0x2f0 [ 265.457249][ C0] __fput+0x3fe/0x910 [ 265.461065][ C0] ____fput+0x15/0x20 [ 265.464881][ C0] task_work_run+0x129/0x190 [ 265.469310][ C0] do_exit+0xc48/0x2ca0 [ 265.473302][ C0] ? put_task_struct+0x80/0x80 [ 265.477900][ C0] ? ptrace_notify+0x24c/0x350 [ 265.482509][ C0] ? do_notify_parent+0xa30/0xa30 [ 265.487368][ C0] do_group_exit+0x141/0x310 [ 265.491788][ C0] __x64_sys_exit_group+0x3f/0x40 [ 265.496646][ C0] do_syscall_64+0x3d/0xb0 [ 265.500900][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.506629][ C0] RIP: 0033:0x7f2a66e3dfc9 [ 265.510889][ C0] Code: Unable to access opcode bytes at RIP 0x7f2a66e3df9f. [ 265.518096][ C0] RSP: 002b:00007ffe4f80fdd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 265.526331][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a66e3dfc9 [ 265.534142][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 265.541959][ C0] RBP: 00007f2a66eb92b0 R08: ffffffffffffffb8 R09: 0000000000000006 [ 265.549853][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2a66eb92b0 [ 265.557662][ C0] R13: 0000000000000000 R14: 00007f2a66eb9d00 R15: 00007f2a66e0f220 [ 265.565479][ C0]