./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2116466682 <...> [ 13.795555][ T30] audit: type=1400 audit(1718817721.912:63): avc: denied { write } for pid=226 comm="sh" path="pipe:[12388]" dev="pipefs" ino=12388 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 13.799516][ T30] audit: type=1400 audit(1718817721.912:64): avc: denied { rlimitinh } for pid=226 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.802258][ T30] audit: type=1400 audit(1718817721.912:65): avc: denied { siginh } for pid=226 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.190' (ED25519) to the list of known hosts. execve("./syz-executor2116466682", ["./syz-executor2116466682"], 0x7fffe476e980 /* 10 vars */) = 0 brk(NULL) = 0x555556bed000 brk(0x555556bedd00) = 0x555556bedd00 arch_prctl(ARCH_SET_FS, 0x555556bed380) = 0 set_tid_address(0x555556bed650) = 295 set_robust_list(0x555556bed660, 24) = 0 rseq(0x555556bedca0, 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-executor2116466682", 4096) = 28 getrandom("\x7c\x14\x6a\x01\xab\x4c\xd2\xc4", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556bedd00 brk(0x555556c0ed00) = 0x555556c0ed00 brk(0x555556c0f000) = 0x555556c0f000 mprotect(0x7f77db3c2000, 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=0x555556bed650) = 296 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bed650) = 297 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bed650) = 298 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bed650) = 299 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bed650) = 300 ./strace-static-x86_64: Process 300 attached [pid 300] set_robust_list(0x555556bed660, 24) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bed650) = 301 ./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x555556bed660, 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] write(1, "executing program\n", 18executing program ) = 18 [pid 301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 301] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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_WRITABLE, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 296 attached ./strace-static-x86_64: Process 297 attached ./strace-static-x86_64: Process 298 attached ./strace-static-x86_64: Process 299 attached [pid 298] set_robust_list(0x555556bed660, 24 [pid 297] set_robust_list(0x555556bed660, 24 [pid 296] set_robust_list(0x555556bed660, 24 [pid 299] set_robust_list(0x555556bed660, 24 [pid 296] <... set_robust_list resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... set_robust_list resumed>) = 0 [pid 299] <... set_robust_list resumed>) = 0 [pid 298] <... set_robust_list resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556bed650) = 302 [pid 298] <... clone resumed>, child_tidptr=0x555556bed650) = 304 [pid 297] <... clone resumed>, child_tidptr=0x555556bed650) = 303 ./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x555556bed660, 24) = 0 [pid 302] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 303 attached ) = 0 [pid 303] set_robust_list(0x555556bed660, 24 [pid 302] setpgid(0, 0 [pid 303] <... set_robust_list resumed>) = 0 [pid 302] <... setpgid resumed>) = 0 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 303] <... prctl resumed>) = 0 [pid 303] setpgid(0, 0) = 0 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 305 attached [pid 302] write(3, "1000", 4) = 4 [pid 305] set_robust_list(0x555556bed660, 24 [pid 302] close(3) = 0 [pid 305] <... set_robust_list resumed>) = 0 [ 22.670803][ T30] audit: type=1400 audit(1718817730.792:66): avc: denied { execmem } for pid=295 comm="syz-executor211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.690228][ T30] audit: type=1400 audit(1718817730.792:67): avc: denied { map_create } for pid=301 comm="syz-executor211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 303] <... openat resumed>) = 3 [pid 302] write(1, "executing program\n", 18executing program [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 303] write(3, "1000", 4 [pid 302] <... write resumed>) = 18 [pid 303] <... write resumed>) = 4 [pid 303] close(3) = 0 [pid 303] write(1, "executing program\n", 18 [pid 302] socketpair(AF_UNIX, SOCK_STREAM, 0, executing program [pid 305] <... prctl resumed>) = 0 [pid 302] <... socketpair resumed>[3, 4]) = 0 [pid 303] <... write resumed>) = 18 [pid 305] setpgid(0, 0 [pid 303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 305] <... setpgid resumed>) = 0 [pid 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 302] <... bpf resumed>) = 5 [pid 303] <... bpf resumed>) = 5 [pid 303] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 302] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 305] write(3, "1000", 4) = 4 [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 [pid 305] close(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 [pid 303] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 305] <... close resumed>) = 0 [pid 302] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 305] write(1, "executing program\n", 18executing program ) = 18 [pid 305] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 299] <... clone resumed>, child_tidptr=0x555556bed650) = 305 [pid 305] <... socketpair resumed>[3, 4]) = 0 ./strace-static-x86_64: Process 304 attached [pid 305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 305] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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_WRITABLE, 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 [pid 304] set_robust_list(0x555556bed660, 24) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 22.710051][ T30] audit: type=1400 audit(1718817730.792:68): avc: denied { map_read map_write } for pid=301 comm="syz-executor211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.731700][ T30] audit: type=1400 audit(1718817730.792:69): avc: denied { prog_load } for pid=301 comm="syz-executor211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [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] write(1, "executing program\n", 18executing program ) = 18 [pid 304] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 304] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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) [ 22.750956][ T30] audit: type=1400 audit(1718817730.792:70): avc: denied { bpf } for pid=301 comm="syz-executor211" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 22.771795][ T30] audit: type=1400 audit(1718817730.792:71): avc: denied { perfmon } for pid=301 comm="syz-executor211" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 303] <... bpf resumed>) = 6 [pid 301] <... bpf resumed>) = 6 [pid 303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 304] <... bpf resumed>) = 6 [pid 305] <... bpf resumed>) = 6 [pid 304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 302] <... bpf resumed>) = 6 [pid 305] <... bpf resumed>) = 7 [pid 304] <... bpf resumed>) = 7 [pid 303] <... bpf resumed>) = 7 [pid 302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 301] <... bpf resumed>) = 7 [pid 305] exit_group(0 [pid 301] exit_group(0 [pid 305] <... exit_group resumed>) = ? [pid 304] exit_group(0 [pid 302] <... bpf resumed>) = 7 [pid 301] <... exit_group resumed>) = ? [pid 303] exit_group(0 [pid 305] +++ exited with 0 +++ [pid 304] <... exit_group resumed>) = ? [pid 301] +++ exited with 0 +++ [pid 303] <... exit_group resumed>) = ? [pid 302] exit_group(0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=15} --- [pid 300] restart_syscall(<... resuming interrupted clone ...> [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 302] <... exit_group resumed>) = ? [pid 298] <... restart_syscall resumed>) = 0 [pid 300] <... restart_syscall resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 306 attached , child_tidptr=0x555556bed650) = 307 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... clone resumed>, child_tidptr=0x555556bed650) = 306 ./strace-static-x86_64: Process 307 attached ./strace-static-x86_64: Process 308 attached [pid 306] set_robust_list(0x555556bed660, 24) = 0 [pid 308] set_robust_list(0x555556bed660, 24 [pid 307] set_robust_list(0x555556bed660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556bed650) = 308 [pid 308] <... set_robust_list resumed>) = 0 [pid 307] <... set_robust_list resumed>) = 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 [pid 308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 306] <... openat resumed>) = 3 [pid 308] <... prctl resumed>) = 0 [pid 306] write(3, "1000", 4 [pid 308] setpgid(0, 0 [pid 307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 306] <... write resumed>) = 4 [pid 306] close(3) = 0 [pid 306] write(1, "executing program\n", 18 [pid 308] <... setpgid resumed>) = 0 executing program [pid 307] <... prctl resumed>) = 0 [pid 306] <... write resumed>) = 18 [pid 306] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] setpgid(0, 0 [pid 306] <... socketpair resumed>[3, 4]) = 0 [pid 307] <... setpgid resumed>) = 0 [pid 307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 308] <... openat resumed>) = 3 [pid 308] write(3, "1000", 4) = 4 [pid 308] close(3executing program ) = 0 [pid 308] write(1, "executing program\n", 18) = 18 [pid 308] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 308] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 308] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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_WRITABLE, 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 [pid 306] <... bpf resumed>) = 5 [pid 306] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 308] <... bpf resumed>) = 6 [pid 308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 307] <... openat resumed>) = 3 [pid 307] write(3, "1000", 4) = 4 [pid 307] close(3) = 0 [pid 307] write(1, "executing program\n", 18executing program ) = 18 [pid 307] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 307] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 306] <... bpf resumed>) = 0 [pid 307] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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 [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 [pid 307] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 306] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 307] <... bpf resumed>) = 6 [pid 307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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) = 6 [pid 306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 303] +++ exited with 0 +++ [pid 302] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 309 attached [pid 297] <... clone resumed>, child_tidptr=0x555556bed650) = 309 [pid 309] set_robust_list(0x555556bed660, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556bed650) = 310 [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 executing program [pid 309] write(1, "executing program\n", 18) = 18 [pid 309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 310 attached ) = 5 [pid 309] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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_WRITABLE, 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 [pid 310] set_robust_list(0x555556bed660, 24 [pid 309] <... bpf resumed>) = 6 [pid 309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 310] <... set_robust_list resumed>) = 0 [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", 4executing program ) = 4 [pid 310] close(3) = 0 [pid 310] write(1, "executing program\n", 18) = 18 [pid 310] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 310] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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_WRITABLE, 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) = 6 [ 22.864987][ T30] audit: type=1400 audit(1718817730.982:72): avc: denied { prog_run } for pid=301 comm="syz-executor211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.884156][ T30] audit: type=1400 audit(1718817730.982:73): avc: denied { prog_run } for pid=303 comm="syz-executor211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 308] <... bpf resumed>) = 7 [pid 308] exit_group(0 [pid 307] <... bpf resumed>) = 7 [pid 306] <... bpf resumed>) = 7 [pid 309] <... bpf resumed>) = 7 [pid 308] <... exit_group resumed>) = ? [pid 309] exit_group(0 [pid 308] +++ exited with 0 +++ [pid 307] exit_group(0 [pid 306] exit_group(0 [pid 307] <... exit_group resumed>) = ? [pid 306] <... exit_group resumed>) = ? [pid 310] <... bpf resumed>) = 7 [pid 310] exit_group(0) = ? [pid 310] +++ exited with 0 +++ [pid 307] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...> [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 309] <... exit_group resumed>) = ? [pid 300] <... restart_syscall resumed>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 311 attached [pid 311] set_robust_list(0x555556bed660, 24 [pid 300] <... clone resumed>, child_tidptr=0x555556bed650) = 311 [pid 311] <... set_robust_list resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556bed650) = 312 ./strace-static-x86_64: Process 312 attached [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... restart_syscall resumed>) = 0 [pid 311] <... prctl resumed>) = 0 [pid 311] setpgid(0, 0) = 0 [pid 312] set_robust_list(0x555556bed660, 24 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 312] <... set_robust_list resumed>) = 0 [pid 311] <... openat resumed>) = 3 [pid 311] write(3, "1000", 4) = 4 [pid 311] close(3) = 0 [pid 311] write(1, "executing program\n", 18executing program ) = 18 [pid 311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 311] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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./strace-static-x86_64: Process 313 attached [pid 312] <... prctl resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555556bed650) = 313 [pid 311] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 313] set_robust_list(0x555556bed660, 24 [pid 312] setpgid(0, 0 [pid 313] <... set_robust_list resumed>) = 0 [pid 312] <... setpgid resumed>) = 0 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] <... bpf resumed>) = 6 [pid 313] <... prctl resumed>) = 0 [pid 312] <... openat resumed>) = 3 [pid 313] setpgid(0, 0 [pid 312] write(3, "1000", 4 [pid 313] <... setpgid resumed>) = 0 [pid 312] <... write resumed>) = 4 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 312] close(3 [pid 313] <... openat resumed>) = 3 [pid 312] <... close resumed>) = 0 [pid 313] write(3, "1000", 4 [pid 312] write(1, "executing program\n", 18executing program [pid 313] <... write resumed>) = 4 [pid 312] <... write resumed>) = 18 [pid 313] close(3 [pid 312] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 313] <... close resumed>) = 0 [pid 312] <... socketpair resumed>[3, 4]) = 0 [pid 313] write(1, "executing program\n", 18 [pid 312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 313] <... write resumed>) = 18 [pid 312] <... bpf resumed>) = 5 [pid 313] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 312] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 313] <... socketpair resumed>[3, 4]) = 0 [pid 312] <... bpf resumed>) = 0 [pid 313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 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 [pid 313] <... bpf resumed>) = 5 [pid 312] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 313] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 313] <... bpf resumed>) = 0 [pid 312] <... bpf resumed>) = 6 [pid 312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [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_WRITABLE, 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) = 6 [pid 313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 306] +++ exited with 0 +++ [pid 309] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 315 attached [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 315] set_robust_list(0x555556bed660, 24 [pid 298] <... clone resumed>, child_tidptr=0x555556bed650) = 315 [pid 315] <... set_robust_list resumed>) = 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] write(1, "executing program\n", 18executing program ) = 18 [pid 315] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 315] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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_WRITABLE, 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) = 6 [pid 315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 316 attached , child_tidptr=0x555556bed650) = 316 [pid 316] set_robust_list(0x555556bed660, 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] write(1, "executing program\n", 18executing program ) = 18 [pid 316] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 316] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 316] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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_WRITABLE, 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) = 6 [pid 316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 311] <... bpf resumed>) = 7 [pid 316] <... bpf resumed>) = 7 [pid 315] <... bpf resumed>) = 7 [pid 313] <... bpf resumed>) = 7 [pid 312] <... bpf resumed>) = 7 [pid 311] exit_group(0 [pid 316] exit_group(0 [pid 315] exit_group(0 [pid 313] exit_group(0 [pid 312] exit_group(0 [pid 311] <... exit_group resumed>) = ? [pid 316] <... exit_group resumed>) = ? [pid 315] <... exit_group resumed>) = ? [pid 313] <... exit_group resumed>) = ? [pid 312] <... exit_group resumed>) = ? [pid 311] +++ exited with 0 +++ [pid 316] +++ exited with 0 +++ [pid 313] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...> [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 300] <... restart_syscall resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556bed650) = 317 ./strace-static-x86_64: Process 317 attached [pid 317] set_robust_list(0x555556bed660, 24) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] setpgid(0, 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 319 attached ./strace-static-x86_64: Process 318 attached [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 300] <... clone resumed>, child_tidptr=0x555556bed650) = 318 [pid 299] <... clone resumed>, child_tidptr=0x555556bed650) = 319 [pid 319] set_robust_list(0x555556bed660, 24 [pid 318] set_robust_list(0x555556bed660, 24 [pid 317] <... openat resumed>) = 3 [pid 317] write(3, "1000", 4) = 4 [pid 317] close(3) = 0 [pid 317] write(1, "executing program\n", 18executing program ) = 18 [pid 317] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 319] <... set_robust_list resumed>) = 0 [pid 318] <... set_robust_list resumed>) = 0 [pid 317] <... socketpair resumed>[3, 4]) = 0 [pid 317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 317] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 319] <... prctl resumed>) = 0 [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 319] setpgid(0, 0 [pid 318] <... prctl resumed>) = 0 [pid 319] <... setpgid resumed>) = 0 [pid 318] setpgid(0, 0 [pid 317] <... bpf resumed>) = 6 [pid 317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... setpgid resumed>) = 0 [pid 319] <... openat resumed>) = 3 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3) = 0 executing program [pid 319] write(1, "executing program\n", 18) = 18 [pid 319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 318] <... openat resumed>) = 3 [pid 319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 318] write(3, "1000", 4 [pid 319] <... bpf resumed>) = 5 [pid 318] <... write resumed>) = 4 [pid 319] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 318] close(3 [pid 319] <... bpf resumed>) = 0 [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 [pid 318] <... close resumed>) = 0 [pid 319] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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}, 144executing program [pid 318] write(1, "executing program\n", 18 [pid 319] <... bpf resumed>) = 6 [pid 318] <... write resumed>) = 18 [pid 319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 318] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 318] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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_WRITABLE, 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) = 6 [pid 318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 315] +++ exited with 0 +++ [pid 312] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 320 attached , child_tidptr=0x555556bed650) = 320 [pid 320] set_robust_list(0x555556bed660, 24) = 0 [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bed650) = 321 ./strace-static-x86_64: Process 321 attached [pid 321] set_robust_list(0x555556bed660, 24) = 0 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 320] setpgid(0, 0 [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 [pid 320] <... setpgid resumed>) = 0 [pid 321] <... openat resumed>) = 3 [pid 321] write(3, "1000", 4executing program ) = 4 [pid 321] close(3) = 0 [pid 321] write(1, "executing program\n", 18) = 18 [pid 321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 321] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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=0, fd_array=NULL}, 144 [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 321] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 320] <... openat resumed>) = 3 [pid 321] <... bpf resumed>) = 6 [pid 321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 320] write(3, "1000", 4) = 4 [pid 320] close(3) = 0 [pid 320] write(1, "executing program\n", 18executing program ) = 18 [pid 320] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 320] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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) = 6 [pid 320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 317] <... bpf resumed>) = 7 [pid 319] <... bpf resumed>) = 7 [pid 318] <... bpf resumed>) = 7 [pid 317] exit_group(0) = ? [pid 319] exit_group(0 [pid 318] exit_group(0 [pid 317] +++ exited with 0 +++ [pid 319] <... exit_group resumed>) = ? [pid 318] <... exit_group resumed>) = ? [pid 321] <... bpf resumed>) = 7 [pid 321] exit_group(0) = ? [pid 319] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bed650) = 322 ./strace-static-x86_64: Process 322 attached [pid 322] set_robust_list(0x555556bed660, 24) = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 322] setpgid(0, 0) = 0 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 322] write(3, "1000", 4) = 4 [pid 299] <... clone resumed>, child_tidptr=0x555556bed650) = 323 [pid 322] close(3) = 0 ./strace-static-x86_64: Process 323 attached [pid 323] set_robust_list(0x555556bed660, 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 [pid 322] write(1, "executing program\n", 18 [pid 323] <... openat resumed>) = 3 [pid 323] write(3, "1000", 4) = 4 [pid 323] close(3) = 0 executing program [pid 323] write(1, "executing program\n", 18) = 18 [pid 323] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 323] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [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=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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}, 144executing program [pid 322] <... write resumed>) = 18 [pid 323] <... bpf resumed>) = 6 [pid 323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 322] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 322] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 322] 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 322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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) = 6 [pid 322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 321] +++ exited with 0 +++ [pid 320] <... bpf resumed>) = 7 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 320] exit_group(0) = ? [pid 298] <... restart_syscall resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bed650) = 325 ./strace-static-x86_64: Process 325 attached [pid 325] set_robust_list(0x555556bed660, 24) = 0 [pid 325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 325] setpgid(0, 0) = 0 [pid 325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 325] write(3, "1000", 4) = 4 [pid 325] close(3) = 0 [pid 325] write(1, "executing program\n", 18executing program ) = 18 [pid 325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 325] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 325] 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 325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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) = 6 [pid 325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 323] <... bpf resumed>) = 7 [pid 322] <... bpf resumed>) = 7 [pid 318] +++ exited with 0 +++ [pid 322] exit_group(0 [pid 320] +++ exited with 0 +++ [pid 322] <... exit_group resumed>) = ? [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 325] <... bpf resumed>) = 7 [pid 323] exit_group(0 [pid 322] +++ exited with 0 +++ [pid 300] restart_syscall(<... resuming interrupted clone ...> [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 323] <... exit_group resumed>) = ? [pid 325] exit_group(0) = ? [pid 296] <... restart_syscall resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bed650) = 326 ./strace-static-x86_64: Process 326 attached [pid 326] set_robust_list(0x555556bed660, 24) = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... restart_syscall resumed>) = 0 [pid 326] <... prctl resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 326] setpgid(0, 0./strace-static-x86_64: Process 327 attached ) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556bed650) = 327 [pid 327] set_robust_list(0x555556bed660, 24 [pid 326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 327] <... set_robust_list resumed>) = 0 [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 326] <... openat resumed>) = 3 [pid 327] setpgid(0, 0 [pid 326] write(3, "1000", 4 [pid 327] <... setpgid resumed>) = 0 [pid 326] <... write resumed>) = 4 [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 326] close(3executing program [pid 327] <... openat resumed>) = 3 [pid 326] <... close resumed>) = 0 [pid 327] write(3, "1000", 4 [pid 326] write(1, "executing program\n", 18 [pid 327] <... write resumed>) = 4 [pid 326] <... write resumed>) = 18 [pid 327] close(3 [pid 326] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 327] <... close resumed>) = 0 executing program [pid 300] <... restart_syscall resumed>) = 0 [pid 327] write(1, "executing program\n", 18 [pid 326] <... socketpair resumed>[3, 4]) = 0 [pid 327] <... write resumed>) = 18 [pid 326] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 327] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 326] <... bpf resumed>) = 5 [pid 300] <... clone resumed>, child_tidptr=0x555556bed650) = 328 [pid 327] <... socketpair resumed>[3, 4]) = 0 ./strace-static-x86_64: Process 328 attached [pid 327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 328] set_robust_list(0x555556bed660, 24 [pid 327] <... bpf resumed>) = 5 [pid 328] <... set_robust_list resumed>) = 0 [pid 327] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 327] 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 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 327] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 326] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 328] setpgid(0, 0 [pid 326] <... bpf resumed>) = 0 [pid 326] 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 327] <... bpf resumed>) = 6 [pid 326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 328] <... setpgid resumed>) = 0 [pid 327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 326] <... bpf resumed>) = 6 [pid 326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 328] write(3, "1000", 4) = 4 [pid 328] close(3) = 0 [pid 328] write(1, "executing program\n", 18executing program ) = 18 [pid 328] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 328] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 328] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 328] 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 328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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) = 6 [pid 328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 325] +++ exited with 0 +++ [pid 323] +++ exited with 0 +++ [pid 327] <... bpf resumed>) = 7 [pid 326] <... bpf resumed>) = 7 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 327] exit_group(0 [pid 326] exit_group(0 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 327] <... exit_group resumed>) = ? [pid 326] <... exit_group resumed>) = ? [pid 328] <... bpf resumed>) = 7 [pid 328] exit_group(0) = ? [pid 327] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bed650) = 329 ./strace-static-x86_64: Process 329 attached [pid 329] set_robust_list(0x555556bed660, 24 [pid 298] <... restart_syscall resumed>) = 0 [pid 329] <... set_robust_list resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 329] setpgid(0, 0) = 0 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] <... clone resumed>, child_tidptr=0x555556bed650) = 330 ./strace-static-x86_64: Process 330 attached [pid 299] <... restart_syscall resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 329] <... openat resumed>) = 3 [pid 329] write(3, "1000", 4) = 4 [pid 329] close(3) = 0 [pid 329] write(1, "executing program\n", 18executing program ) = 18 [pid 329] socketpair(AF_UNIX, SOCK_STREAM, 0, ./strace-static-x86_64: Process 331 attached [pid 330] set_robust_list(0x555556bed660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555556bed650) = 331 [pid 331] set_robust_list(0x555556bed660, 24 [pid 329] <... socketpair resumed>[3, 4]) = 0 [pid 330] <... set_robust_list resumed>) = 0 [pid 331] <... set_robust_list resumed>) = 0 [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 331] setpgid(0, 0) = 0 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "1000", 4) = 4 [pid 331] close(3) = 0 executing program [pid 331] write(1, "executing program\n", 18) = 18 [pid 331] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 331] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 331] 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 331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 328] +++ exited with 0 +++ [pid 326] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...> [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 331] <... bpf resumed>) = 6 [pid 331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 329] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 329] 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 329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 330] <... prctl resumed>) = 0 [pid 329] <... bpf resumed>) = 6 [pid 329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 330] setpgid(0, 0) = 0 [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 330] write(3, "1000", 4) = 4 [pid 330] close(3) = 0 executing program [pid 330] write(1, "executing program\n", 18) = 18 [pid 330] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 330] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 330] 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 330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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) = 6 [pid 330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 300] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 300] <... clone resumed>, child_tidptr=0x555556bed650) = 332 [pid 296] <... clone resumed>, child_tidptr=0x555556bed650) = 333 ./strace-static-x86_64: Process 332 attached ./strace-static-x86_64: Process 333 attached [pid 333] set_robust_list(0x555556bed660, 24) = 0 [pid 333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 332] set_robust_list(0x555556bed660, 24 [pid 333] <... prctl resumed>) = 0 [pid 333] setpgid(0, 0) = 0 [pid 332] <... set_robust_list resumed>) = 0 [pid 333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 333] write(3, "1000", 4) = 4 [pid 333] close(3executing program ) = 0 [pid 333] write(1, "executing program\n", 18) = 18 [pid 333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 332] <... prctl resumed>) = 0 [pid 333] <... bpf resumed>) = 5 [pid 333] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 333] 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 [pid 332] setpgid(0, 0 [pid 333] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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 [pid 332] <... setpgid resumed>) = 0 [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 333] <... bpf resumed>) = 6 [pid 332] <... openat resumed>) = 3 [pid 333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 332] write(3, "1000", 4) = 4 [pid 332] close(3) = 0 [pid 332] write(1, "executing program\n", 18executing program ) = 18 [pid 332] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 332] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=2, value_size=4, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 332] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 332] 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 332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 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) = 6 [pid 332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 331] <... bpf resumed>) = 7 [pid 329] <... bpf resumed>) = 7 [pid 330] <... bpf resumed>) = 7 [pid 330] exit_group(0 [pid 329] exit_group(0 [pid 331] exit_group(0 [pid 330] <... exit_group resumed>) = ? [pid 331] <... exit_group resumed>) = ? [pid 329] <... exit_group resumed>) = ? [pid 330] +++ exited with 0 +++ [pid 329] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 333] <... bpf resumed>) = 7 [ 123.136761][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 123.143355][ C1] rcu: 1-...!: (1 GPs behind) idle=0ad/1/0x4000000000000000 softirq=2036/2038 fqs=0 last_accelerate: 938d/ba9d dyntick_enabled: 1 [ 123.156600][ C1] (t=10001 jiffies g=497 q=98) [ 123.161290][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g497 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 123.173459][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=440 [ 123.181080][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g497 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 123.192312][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 123.202297][ C1] rcu: RCU grace-period kthread stack dump: [ 123.208185][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 123.217219][ C1] Call Trace: [ 123.220360][ C1] [ 123.223199][ C1] __schedule+0xccc/0x1590 [ 123.227526][ C1] ? __sched_text_start+0x8/0x8 [ 123.232824][ C1] ? __kasan_check_write+0x14/0x20 [ 123.237954][ C1] schedule+0x11f/0x1e0 [ 123.241971][ C1] schedule_timeout+0x18c/0x370 [ 123.246654][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 123.251817][ C1] ? console_conditional_schedule+0x30/0x30 [ 123.257879][ C1] ? update_process_times+0x200/0x200 [ 123.263223][ C1] ? prepare_to_swait_event+0x308/0x320 [ 123.268598][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 123.273798][ C1] ? debug_smp_processor_id+0x17/0x20 [ 123.278976][ C1] ? __note_gp_changes+0x4ab/0x920 [ 123.283924][ C1] ? rcu_gp_init+0xc30/0xc30 [ 123.288347][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 123.293390][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 123.297820][ C1] rcu_gp_kthread+0xa4/0x350 [ 123.302230][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 123.307063][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 123.311585][ C1] ? __kasan_check_read+0x11/0x20 [ 123.316710][ C1] ? __kthread_parkme+0xb2/0x200 [ 123.321467][ C1] kthread+0x421/0x510 [ 123.325460][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 123.329980][ C1] ? kthread_blkcg+0xd0/0xd0 [ 123.334929][ C1] ret_from_fork+0x1f/0x30 [ 123.339124][ C1] [ 123.342003][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 123.348294][ C1] Sending NMI from CPU 1 to CPUs 0: [ 123.353350][ C0] NMI backtrace for cpu 0 [ 123.353376][ C0] CPU: 0 PID: 298 Comm: syz-executor211 Not tainted 5.15.149-syzkaller-00165-g85445b5a2107 #0 [ 123.353395][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 123.353407][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 123.353430][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 4b 02 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 123.353442][ C0] RSP: 0018:ffffc900009a73a0 EFLAGS: 00000246 [ 123.353456][ C0] RAX: 0000000000000001 RBX: 1ffff92000134e78 RCX: 1ffffffff0d1aa9c [ 123.353467][ C0] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7038ad4 [ 123.353476][ C0] RBP: ffffc900009a7450 R08: dffffc0000000000 R09: ffffed103ee0715b [ 123.353487][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 123.353497][ C0] R13: ffff8881f7038ad4 R14: 0000000000000001 R15: 1ffff92000134e7c [ 123.353508][ C0] FS: 0000555556bed380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 123.353526][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.353536][ C0] CR2: 00007f77db3c9130 CR3: 0000000120557000 CR4: 00000000003506b0 [ 123.353550][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 123.353559][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 123.353568][ C0] Call Trace: [ 123.353574][ C0] [ 123.353581][ C0] ? show_regs+0x58/0x60 [ 123.353597][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 123.353615][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 123.353633][ C0] ? kvm_wait+0x147/0x180 [ 123.353646][ C0] ? kvm_wait+0x147/0x180 [ 123.353659][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 123.353676][ C0] ? nmi_handle+0xa8/0x280 [ 123.353690][ C0] ? kvm_wait+0x147/0x180 [ 123.353703][ C0] ? default_do_nmi+0x69/0x160 [ 123.353719][ C0] ? exc_nmi+0xaf/0x120 [ 123.353733][ C0] ? end_repeat_nmi+0x16/0x31 [ 123.353750][ C0] ? kvm_wait+0x147/0x180 [ 123.353763][ C0] ? kvm_wait+0x147/0x180 [ 123.353777][ C0] ? kvm_wait+0x147/0x180 [ 123.353790][ C0] [ 123.353794][ C0] [ 123.353798][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 123.353813][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 123.353829][ C0] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 123.353847][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 123.353864][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 123.353881][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 123.353897][ C0] ? stack_trace_save+0x1c0/0x1c0 [ 123.353912][ C0] ? __kernel_text_address+0x9b/0x110 [ 123.353928][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 123.353946][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 123.353962][ C0] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 123.353981][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 123.353998][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x950 [ 123.354011][ C0] bpf_trace_run4+0x13f/0x270 [ 123.354027][ C0] ? bpf_trace_run3+0x250/0x250 [ 123.354044][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 123.354059][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 123.354076][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 123.354090][ C0] __alloc_pages+0x3cb/0x8f0 [ 123.354105][ C0] ? prep_new_page+0x110/0x110 [ 123.354121][ C0] ? pcpu_alloc+0xda0/0x13e0 [ 123.354140][ C0] __get_free_pages+0x10/0x30 [ 123.354154][ C0] pgd_alloc+0x21/0x2c0 [ 123.354173][ C0] mm_init+0x5c7/0x970 [ 123.354189][ C0] copy_mm+0x1e3/0x13e0 [ 123.354207][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 123.354223][ C0] ? copy_signal+0x610/0x610 [ 123.354238][ C0] ? __kasan_check_write+0x14/0x20 [ 123.354254][ C0] ? __init_rwsem+0xd6/0x1c0 [ 123.354268][ C0] ? copy_signal+0x4e3/0x610 [ 123.354284][ C0] copy_process+0x1149/0x3290 [ 123.354304][ C0] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 123.354320][ C0] ? __kasan_check_write+0x14/0x20 [ 123.354336][ C0] kernel_clone+0x21e/0x9e0 [ 123.354352][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 123.354365][ C0] ? create_io_thread+0x1e0/0x1e0 [ 123.354383][ C0] __x64_sys_clone+0x23f/0x290 [ 123.354399][ C0] ? __do_sys_vfork+0x130/0x130 [ 123.354416][ C0] ? __kasan_check_read+0x11/0x20 [ 123.354432][ C0] ? syscall_enter_from_user_mode+0x70/0x1b0 [ 123.354449][ C0] do_syscall_64+0x3d/0xb0 [ 123.354463][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 123.354477][ C0] RIP: 0033:0x7f77db34d0f3 [ 123.354494][ C0] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 [ 123.354506][ C0] RSP: 002b:00007ffe3c34d0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 123.354524][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77db34d0f3 [ 123.354535][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 123.354543][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffe3c3c20b0 [ 123.354552][ C0] R10: 0000555556bed650 R11: 0000000000000246 R12: 0000000000000001 [ 123.354562][ C0] R13: 00007ffe3c34d1cc R14: 00007ffe3c34d1e0 R15: 00007ffe3c34d1d0 [ 123.354575][ C0] [ 123.354584][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.231 msecs [ 123.355400][ C1] NMI backtrace for cpu 1 [ 123.868015][ C1] CPU: 1 PID: 333 Comm: syz-executor211 Not tainted 5.15.149-syzkaller-00165-g85445b5a2107 #0 [ 123.878262][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 123.888609][ C1] Call Trace: [ 123.891736][ C1] [ 123.894423][ C1] dump_stack_lvl+0x151/0x1b7 [ 123.898946][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 123.904533][ C1] ? ttwu_do_wakeup+0x187/0x430 [ 123.909292][ C1] dump_stack+0x15/0x17 [ 123.913437][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 123.918294][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 123.924454][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 123.929747][ C1] ? __kasan_check_write+0x14/0x20 [ 123.934690][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 123.939379][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 123.945606][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 123.951412][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 123.957321][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 123.963545][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 123.968974][ C1] print_cpu_stall+0x315/0x5f0 [ 123.973526][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 123.978905][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 123.985386][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 123.990352][ C1] update_process_times+0x198/0x200 [ 123.995387][ C1] tick_sched_timer+0x188/0x240 [ 124.000067][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 124.005582][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 124.010608][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 124.015608][ C1] ? clockevents_program_event+0x22f/0x300 [ 124.021484][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 124.027373][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 124.032169][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 124.038328][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 124.043979][ C1] [ 124.047003][ C1] [ 124.050256][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 124.056111][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 124.061100][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 4b 02 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 124.081983][ C1] RSP: 0000:ffffc900009863e0 EFLAGS: 00000246 [ 124.087975][ C1] RAX: 0000000000000003 RBX: 1ffff92000130c80 RCX: ffffffff8154fb7f [ 124.096020][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88812073b998 [ 124.104693][ C1] RBP: ffffc90000986490 R08: dffffc0000000000 R09: ffffed10240e7734 [ 124.113496][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 124.122059][ C1] R13: ffff88812073b998 R14: 0000000000000003 R15: 1ffff92000130c84 [ 124.130215][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 124.137009][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 124.143538][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 124.148401][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 124.154958][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 124.161018][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 124.166801][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 124.173616][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 124.179274][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 124.184109][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 124.189149][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 124.194565][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 124.199590][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x950 [ 124.204981][ C1] bpf_trace_run4+0x13f/0x270 [ 124.209487][ C1] ? bpf_trace_run3+0x250/0x250 [ 124.214349][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 124.219473][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 124.225009][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 124.230311][ C1] __alloc_pages+0x3cb/0x8f0 [ 124.234720][ C1] ? prep_new_page+0x110/0x110 [ 124.239471][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 124.244913][ C1] ? stack_trace_save+0x113/0x1c0 [ 124.249811][ C1] __stack_depot_save+0x38d/0x470 [ 124.256482][ C1] stack_depot_save+0xe/0x10 [ 124.261970][ C1] save_stack+0x104/0x1e0 [ 124.267767][ C1] ? __reset_page_owner+0x190/0x190 [ 124.273404][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 124.278756][ C1] ? prep_new_page+0x1b/0x110 [ 124.283592][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 124.289474][ C1] ? __alloc_pages+0x27e/0x8f0 [ 124.294105][ C1] ? __stack_depot_save+0x38d/0x470 [ 124.299884][ C1] ? kasan_set_track+0x5d/0x70 [ 124.304576][ C1] ? kasan_set_free_info+0x23/0x40 [ 124.309932][ C1] ? ____kasan_slab_free+0x126/0x160 [ 124.316090][ C1] ? __kasan_slab_free+0x11/0x20 [ 124.321001][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 124.327482][ C1] ? kfree+0xc8/0x220 [ 124.331507][ C1] ? sock_map_unref+0x352/0x4d0 [ 124.336187][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 124.342397][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x950 [ 124.348508][ C1] ? bpf_trace_run4+0x13f/0x270 [ 124.353241][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 124.358785][ C1] __set_page_owner+0x28/0x2e0 [ 124.364321][ C1] ? kernel_init_free_pages+0xda/0xf0 [ 124.371425][ C1] post_alloc_hook+0x1a3/0x1b0 [ 124.377691][ C1] prep_new_page+0x1b/0x110 [ 124.383441][ C1] get_page_from_freelist+0x3550/0x35d0 [ 124.390200][ C1] ? memset+0x35/0x40 [ 124.394089][ C1] ? native_flush_tlb_global+0x86/0x140 [ 124.400019][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 124.405011][ C1] ? native_send_call_func_single_ipi+0x5f/0x70 [ 124.411076][ C1] ? smp_call_function_many_cond+0x8e8/0x9b0 [ 124.416925][ C1] ? lruvec_init+0x150/0x150 [ 124.421572][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 124.426354][ C1] ? __alloc_pages_bulk+0xe40/0xe40 [ 124.432137][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 124.437073][ C1] __alloc_pages+0x27e/0x8f0 [ 124.441746][ C1] ? prep_new_page+0x110/0x110 [ 124.446583][ C1] ? stack_trace_save+0x113/0x1c0 [ 124.452254][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 124.458287][ C1] __stack_depot_save+0x38d/0x470 [ 124.463401][ C1] ? kfree+0xc8/0x220 [ 124.467585][ C1] kasan_set_track+0x5d/0x70 [ 124.472189][ C1] ? kasan_set_track+0x4b/0x70 [ 124.476976][ C1] ? kasan_set_free_info+0x23/0x40 [ 124.481941][ C1] ? ____kasan_slab_free+0x126/0x160 [ 124.488282][ C1] ? __kasan_slab_free+0x11/0x20 [ 124.493182][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 124.498905][ C1] ? kfree+0xc8/0x220 [ 124.503356][ C1] ? sock_map_unref+0x352/0x4d0 [ 124.508944][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 124.514519][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x950 [ 124.520054][ C1] ? bpf_trace_run4+0x13f/0x270 [ 124.525308][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 124.531611][ C1] ? __traceiter_mm_page_alloc+0x3a/0x60 [ 124.539098][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 124.544079][ C1] ? wp_page_copy+0x200/0x1b00 [ 124.548818][ C1] ? do_wp_page+0x6fa/0xb60 [ 124.553183][ C1] ? handle_pte_fault+0x7c0/0x24d0 [ 124.558362][ C1] ? do_handle_mm_fault+0x1ea9/0x23a0 [ 124.564385][ C1] ? exc_page_fault+0x3b5/0x830 [ 124.569068][ C1] ? asm_exc_page_fault+0x27/0x30 [ 124.574193][ C1] kasan_set_free_info+0x23/0x40 [ 124.579540][ C1] ____kasan_slab_free+0x126/0x160 [ 124.585402][ C1] __kasan_slab_free+0x11/0x20 [ 124.590322][ C1] slab_free_freelist_hook+0xbd/0x190 [ 124.595859][ C1] ? sock_map_unref+0x352/0x4d0 [ 124.600661][ C1] kfree+0xc8/0x220 [ 124.604327][ C1] sock_map_unref+0x352/0x4d0 [ 124.608974][ C1] sock_hash_delete_elem+0x274/0x2f0 [ 124.614266][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x950 [ 124.619845][ C1] bpf_trace_run4+0x13f/0x270 [ 124.624482][ C1] ? bpf_trace_run3+0x250/0x250 [ 124.629295][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 124.634018][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 124.639305][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 124.644616][ C1] __alloc_pages+0x3cb/0x8f0 [ 124.649026][ C1] ? prep_new_page+0x110/0x110 [ 124.653629][ C1] wp_page_copy+0x200/0x1b00 [ 124.658056][ C1] ? __kasan_check_write+0x14/0x20 [ 124.663273][ C1] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 124.669177][ C1] ? __pte_map_lock+0x442/0x620 [ 124.674095][ C1] do_wp_page+0x6fa/0xb60 [ 124.678249][ C1] handle_pte_fault+0x7c0/0x24d0 [ 124.683596][ C1] ? update_load_avg+0x43a/0x1150 [ 124.688689][ C1] ? fault_around_bytes_set+0xc0/0xc0 [ 124.694124][ C1] do_handle_mm_fault+0x1ea9/0x23a0 [ 124.699246][ C1] ? numa_migrate_prep+0xe0/0xe0 [ 124.705007][ C1] ? __kasan_check_write+0x14/0x20 [ 124.710618][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 124.715781][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 124.721151][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 124.726295][ C1] ? down_read_trylock+0x1f9/0x300 [ 124.732532][ C1] ? __init_rwsem+0x1c0/0x1c0 [ 124.738368][ C1] ? vmacache_find+0x21f/0x4d0 [ 124.743362][ C1] ? __find_vma+0x30/0x150 [ 124.748035][ C1] exc_page_fault+0x3b5/0x830 [ 124.752926][ C1] asm_exc_page_fault+0x27/0x30 [ 124.757936][ C1] RIP: 0033:0x7f77db325310 [ 124.762875][ C1] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d dd 0c 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 f0 39 0a 00 0f 85 0f 02 00 00 4c 8d 25 e3 39 0a 00 4c [ 124.784742][ C1] RSP: 002b:00007ffe3c34d160 EFLAGS: 00010246 [ 124.790651][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 124.799092][ C1] RDX: 0000000000000001 RSI: 00007f77db3c6120 RDI: 0000000000000000 [ 124.807049][ C1] RBP: 00007f77db3c6120 R08: 00000000000000a0 R09: 00000000000000a0 [ 124.814863][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 124.822678][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 124.830493][ C1] [ 265.039970][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [syz-executor211:333] [ 265.039969][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz-executor211:298] [ 265.039998][ C1] Modules linked in: [ 265.040014][ C1] CPU: 1 PID: 333 Comm: syz-executor211 Not tainted 5.15.149-syzkaller-00165-g85445b5a2107 #0 [ 265.050047][ C0] Modules linked in: [ 265.058813][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 265.062552][ C0] CPU: 0 PID: 298 Comm: syz-executor211 Not tainted 5.15.149-syzkaller-00165-g85445b5a2107 #0 [ 265.072975][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 265.076776][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 265.088173][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 4b 02 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 265.099960][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 265.105092][ C1] RSP: 0000:ffffc900009863e0 EFLAGS: 00000246 [ 265.115170][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 4b 02 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 265.134798][ C1] [ 265.134808][ C1] RAX: 0000000000000003 RBX: 1ffff92000130c80 RCX: ffffffff8154fb7f [ 265.139642][ C0] RSP: 0018:ffffc900009a73a0 EFLAGS: 00000246 [ 265.146419][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88812073b998 [ 265.169444][ C0] [ 265.169456][ C0] RAX: 0000000000000001 RBX: 1ffff92000134e78 RCX: 1ffffffff0d1aa9c [ 265.171635][ C1] RBP: ffffc90000986490 R08: dffffc0000000000 R09: ffffed10240e7734 [ 265.179691][ C0] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7038ad4 [ 265.186349][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.194371][ C0] RBP: ffffc900009a7450 R08: dffffc0000000000 R09: ffffed103ee0715b [ 265.196592][ C1] R13: ffff88812073b998 R14: 0000000000000003 R15: 1ffff92000130c84 [ 265.204402][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.212826][ C1] FS: 0000555556bed380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.221490][ C0] R13: ffff8881f7038ad4 R14: 0000000000000001 R15: 1ffff92000134e7c [ 265.229842][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.237993][ C0] FS: 0000555556bed380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 265.245812][ C1] CR2: 00007f77db3c8d08 CR3: 000000012109a000 CR4: 00000000003506a0 [ 265.253961][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.262742][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.271431][ C0] CR2: 00007f77db3c9130 CR3: 0000000120557000 CR4: 00000000003506b0 [ 265.277961][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.287936][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.295831][ C1] Call Trace: [ 265.295854][ C1] [ 265.302415][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.310409][ C1] ? show_regs+0x58/0x60 [ 265.318815][ C0] Call Trace: [ 265.318824][ C0] [ 265.327070][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.335275][ C0] ? show_regs+0x58/0x60 [ 265.339415][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.342281][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.351677][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.356388][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.359497][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.362206][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.367135][ C1] ? clockevents_program_event+0x22f/0x300 [ 265.371214][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.376429][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.381400][ C0] ? clockevents_program_event+0x22f/0x300 [ 265.386598][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.391987][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.396912][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.402146][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.407767][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 265.412717][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.418612][ C1] [ 265.418621][ C1] [ 265.425599][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 265.431315][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.438704][ C0] [ 265.438713][ C0] [ 265.444953][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.450160][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.456061][ C1] ? kvm_wait+0x147/0x180 [ 265.461967][ C0] ? kvm_wait+0x147/0x180 [ 265.464823][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.467604][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.473511][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.479579][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 265.482442][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.485224][ C0] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 265.491405][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 265.497370][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 265.501814][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 265.506089][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.512278][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.518389][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 265.523354][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 265.528363][ C0] ? stack_trace_save+0x1c0/0x1c0 [ 265.534527][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 265.540691][ C0] ? __kernel_text_address+0x9b/0x110 [ 265.546683][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.551465][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 265.556235][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 265.562630][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.569232][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 265.574782][ C0] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 265.580872][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x950 [ 265.585828][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 265.590611][ C1] bpf_trace_run4+0x13f/0x270 [ 265.596365][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x950 [ 265.601386][ C1] ? bpf_trace_run3+0x250/0x250 [ 265.606785][ C0] bpf_trace_run4+0x13f/0x270 [ 265.612088][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 265.617100][ C0] ? bpf_trace_run3+0x250/0x250 [ 265.622516][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 265.627896][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 265.633651][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 265.638675][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 265.643186][ C1] __alloc_pages+0x3cb/0x8f0 [ 265.648562][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 265.653248][ C1] ? prep_new_page+0x110/0x110 [ 265.657771][ C0] __alloc_pages+0x3cb/0x8f0 [ 265.662362][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 265.667049][ C0] ? prep_new_page+0x110/0x110 [ 265.672432][ C1] ? stack_trace_save+0x113/0x1c0 [ 265.677113][ C0] ? pcpu_alloc+0xda0/0x13e0 [ 265.682503][ C1] __stack_depot_save+0x38d/0x470 [ 265.688687][ C0] __get_free_pages+0x10/0x30 [ 265.693792][ C1] stack_depot_save+0xe/0x10 [ 265.699889][ C0] pgd_alloc+0x21/0x2c0 [ 265.704583][ C1] save_stack+0x104/0x1e0 [ 265.709109][ C0] mm_init+0x5c7/0x970 [ 265.714737][ C1] ? __reset_page_owner+0x190/0x190 [ 265.720038][ C0] copy_mm+0x1e3/0x13e0 [ 265.724889][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 265.729319][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 265.734815][ C1] ? prep_new_page+0x1b/0x110 [ 265.739424][ C0] ? copy_signal+0x610/0x610 [ 265.743885][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 265.747841][ C0] ? __kasan_check_write+0x14/0x20 [ 265.752093][ C1] ? __alloc_pages+0x27e/0x8f0 [ 265.756453][ C0] ? __init_rwsem+0xd6/0x1c0 [ 265.762195][ C1] ? __stack_depot_save+0x38d/0x470 [ 265.766199][ C0] ? copy_signal+0x4e3/0x610 [ 265.770961][ C1] ? kasan_set_track+0x5d/0x70 [ 265.775574][ C0] copy_process+0x1149/0x3290 [ 265.780079][ C1] ? kasan_set_free_info+0x23/0x40 [ 265.784508][ C0] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 265.790154][ C1] ? ____kasan_slab_free+0x126/0x160 [ 265.795698][ C0] ? __kasan_check_write+0x14/0x20 [ 265.800291][ C1] ? __kasan_slab_free+0x11/0x20 [ 265.804737][ C0] kernel_clone+0x21e/0x9e0 [ 265.809843][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 265.814462][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 265.819138][ C1] ? kfree+0xc8/0x220 [ 265.823871][ C0] ? create_io_thread+0x1e0/0x1e0 [ 265.829619][ C1] ? sock_map_unref+0x352/0x4d0 [ 265.834631][ C0] __x64_sys_clone+0x23f/0x290 [ 265.840267][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 265.845223][ C0] ? __do_sys_vfork+0x130/0x130 [ 265.850172][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x950 [ 265.854688][ C0] ? __kasan_check_read+0x11/0x20 [ 265.860586][ C1] ? bpf_trace_run4+0x13f/0x270 [ 265.865754][ C0] ? syscall_enter_from_user_mode+0x70/0x1b0 [ 265.869750][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 265.874610][ C0] do_syscall_64+0x3d/0xb0 [ 265.879311][ C1] __set_page_owner+0x28/0x2e0 [ 265.883894][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.889212][ C1] ? kernel_init_free_pages+0xda/0xf0 [ 265.893973][ C0] RIP: 0033:0x7f77db34d0f3 [ 265.899710][ C1] post_alloc_hook+0x1a3/0x1b0 [ 265.904578][ C0] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 [ 265.909236][ C1] prep_new_page+0x1b/0x110 [ 265.915052][ C0] RSP: 002b:00007ffe3c34d0b8 EFLAGS: 00000246 [ 265.920881][ C1] get_page_from_freelist+0x3550/0x35d0 [ 265.925256][ C0] ORIG_RAX: 0000000000000038 [ 265.929863][ C1] ? memset+0x35/0x40 [ 265.935856][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77db34d0f3 [ 265.941366][ C1] ? native_flush_tlb_global+0x86/0x140 [ 265.946432][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 265.953754][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 265.978050][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffe3c3c20b0 [ 265.983795][ C1] ? native_send_call_func_single_ipi+0x5f/0x70 [ 265.994576][ C0] R10: 0000555556bed650 R11: 0000000000000246 R12: 0000000000000001 [ 266.000767][ C1] ? smp_call_function_many_cond+0x8e8/0x9b0 [ 266.006980][ C0] R13: 00007ffe3c34d1cc R14: 00007ffe3c34d1e0 R15: 00007ffe3c34d1d0 [ 266.011323][ C1] ? lruvec_init+0x150/0x150 [ 266.019894][ C0] [ 266.025766][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 266.095107][ C1] ? __alloc_pages_bulk+0xe40/0xe40 [ 266.100715][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 266.106182][ C1] __alloc_pages+0x27e/0x8f0 [ 266.111032][ C1] ? prep_new_page+0x110/0x110 [ 266.116097][ C1] ? stack_trace_save+0x113/0x1c0 [ 266.121113][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 266.126991][ C1] __stack_depot_save+0x38d/0x470 [ 266.132891][ C1] ? kfree+0xc8/0x220 [ 266.137255][ C1] kasan_set_track+0x5d/0x70 [ 266.143696][ C1] ? kasan_set_track+0x4b/0x70 [ 266.149280][ C1] ? kasan_set_free_info+0x23/0x40 [ 266.154989][ C1] ? ____kasan_slab_free+0x126/0x160 [ 266.160723][ C1] ? __kasan_slab_free+0x11/0x20 [ 266.165754][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 266.171833][ C1] ? kfree+0xc8/0x220 [ 266.175875][ C1] ? sock_map_unref+0x352/0x4d0 [ 266.180626][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 266.186471][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x950 [ 266.192317][ C1] ? bpf_trace_run4+0x13f/0x270 [ 266.197284][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 266.204478][ C1] ? __traceiter_mm_page_alloc+0x3a/0x60 [ 266.210474][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 266.215867][ C1] ? wp_page_copy+0x200/0x1b00 [ 266.220690][ C1] ? do_wp_page+0x6fa/0xb60 [ 266.225611][ C1] ? handle_pte_fault+0x7c0/0x24d0 [ 266.232343][ C1] ? do_handle_mm_fault+0x1ea9/0x23a0 [ 266.238062][ C1] ? exc_page_fault+0x3b5/0x830 [ 266.243495][ C1] ? asm_exc_page_fault+0x27/0x30 [ 266.248790][ C1] kasan_set_free_info+0x23/0x40 [ 266.254022][ C1] ____kasan_slab_free+0x126/0x160 [ 266.259392][ C1] __kasan_slab_free+0x11/0x20 [ 266.265352][ C1] slab_free_freelist_hook+0xbd/0x190 [ 266.271586][ C1] ? sock_map_unref+0x352/0x4d0 [ 266.277449][ C1] kfree+0xc8/0x220 [ 266.281330][ C1] sock_map_unref+0x352/0x4d0 [ 266.286433][ C1] sock_hash_delete_elem+0x274/0x2f0 [ 266.292126][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x950 [ 266.298217][ C1] bpf_trace_run4+0x13f/0x270 [ 266.303258][ C1] ? bpf_trace_run3+0x250/0x250 [ 266.308563][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 266.314759][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 266.323149][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 266.329525][ C1] __alloc_pages+0x3cb/0x8f0 [ 266.334257][ C1] ? prep_new_page+0x110/0x110 [ 266.339878][ C1] wp_page_copy+0x200/0x1b00 [ 266.345481][ C1] ? __kasan_check_write+0x14/0x20 [ 266.351178][ C1] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 266.359182][ C1] ? __pte_map_lock+0x442/0x620 [ 266.367016][ C1] do_wp_page+0x6fa/0xb60 [ 266.372455][ C1] handle_pte_fault+0x7c0/0x24d0 [ 266.377743][ C1] ? update_load_avg+0x43a/0x1150 [ 266.382951][ C1] ? fault_around_bytes_set+0xc0/0xc0 [ 266.390111][ C1] do_handle_mm_fault+0x1ea9/0x23a0 [ 266.396617][ C1] ? numa_migrate_prep+0xe0/0xe0 [ 266.403542][ C1] ? __kasan_check_write+0x14/0x20 [ 266.409316][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 266.415818][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 266.421837][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 266.428213][ C1] ? down_read_trylock+0x1f9/0x300 [ 266.433389][ C1] ? __init_rwsem+0x1c0/0x1c0 [ 266.438134][ C1] ? vmacache_find+0x21f/0x4d0 [ 266.443372][ C1] ? __find_vma+0x30/0x150 [ 266.447603][ C1] exc_page_fault+0x3b5/0x830 [ 266.453179][ C1] asm_exc_page_fault+0x27/0x30 [ 266.457953][ C1] RIP: 0033:0x7f77db325310 [ 266.462839][ C1] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d dd 0c 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 f0 39 0a 00 0f 85 0f 02 00 00 4c 8d 25 e3 39 0a 00 4c [ 266.483842][ C1] RSP: 002b:00007ffe3c34d160 EFLAGS: 00010246 [ 266.490418][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 266.498523][ C1] RDX: 0000000000000001 RSI: 00007f77db3c6120 RDI: 0000000000000000 [ 266.506690][ C1] RBP: 00007f77db3c6120 R08: 00000000000000a0 R09: 00000000000000a0 [ 266.516313][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 266.524543][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 266.533996][ C1]