./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2697843587 <...> Warning: Permanently added '10.128.0.139' (ED25519) to the list of known hosts. execve("./syz-executor2697843587", ["./syz-executor2697843587"], 0x7fff8749d8e0 /* 10 vars */) = 0 brk(NULL) = 0x555556324000 brk(0x555556324d00) = 0x555556324d00 arch_prctl(ARCH_SET_FS, 0x555556324380) = 0 set_tid_address(0x555556324650) = 292 set_robust_list(0x555556324660, 24) = 0 rseq(0x555556324ca0, 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-executor2697843587", 4096) = 28 getrandom("\xd5\x60\xa6\x7c\x3e\xce\x95\xe8", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556324d00 brk(0x555556345d00) = 0x555556345d00 brk(0x555556346000) = 0x555556346000 mprotect(0x7f1e1efd1000, 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=0x555556324650) = 293 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556324650) = 294 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556324650) = 295 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556324650) = 296 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556324650) = 297 ./strace-static-x86_64: Process 297 attached [pid 297] set_robust_list(0x555556324660, 24) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556324650) = 298 ./strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x555556324660, 24) = 0 [pid 298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] setpgid(0, 0) = 0 [pid 298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 298] write(3, "1000", 4) = 4 [pid 298] close(3) = 0 [pid 298] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 298] 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 296 attached ./strace-static-x86_64: Process 295 attached ./strace-static-x86_64: Process 294 attached ./strace-static-x86_64: Process 293 attached [pid 295] set_robust_list(0x555556324660, 24 [pid 296] set_robust_list(0x555556324660, 24 [pid 294] set_robust_list(0x555556324660, 24 [pid 295] <... set_robust_list resumed>) = 0 [pid 296] <... set_robust_list resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... set_robust_list resumed>) = 0 [pid 293] set_robust_list(0x555556324660, 24 [pid 298] <... bpf resumed>) = 5 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x555556324660, 24) = 0 [pid 298] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... prctl resumed>) = 0 [pid 299] setpgid(0, 0) = 0 [pid 299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 299] <... openat resumed>) = 3 [pid 299] write(3, "1000", 4 [pid 298] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 295] <... clone resumed>, child_tidptr=0x555556324650) = 299 [pid 299] <... write resumed>) = 4 [pid 298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 300 attached [pid 299] close(3 [pid 300] set_robust_list(0x555556324660, 24 [pid 299] <... close resumed>) = 0 ./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x555556324660, 24 [pid 300] <... set_robust_list resumed>) = 0 [pid 299] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 296] <... clone resumed>, child_tidptr=0x555556324650) = 300 [pid 294] <... clone resumed>, child_tidptr=0x555556324650) = 302 [pid 293] <... clone resumed>, child_tidptr=0x555556324650) = 301 [pid 301] <... set_robust_list resumed>) = 0 [pid 300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... socketpair resumed>[3, 4]) = 0 [pid 301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 300] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 302 attached [pid 301] <... prctl resumed>) = 0 [pid 300] setpgid(0, 0 [pid 299] 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] set_robust_list(0x555556324660, 24 [pid 301] setpgid(0, 0 [pid 300] <... setpgid resumed>) = 0 [pid 301] <... setpgid resumed>) = 0 [pid 299] <... bpf resumed>) = 5 [pid 302] <... set_robust_list resumed>) = 0 [pid 300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 300] <... openat resumed>) = 3 [pid 299] <... bpf resumed>) = 0 [pid 301] <... openat resumed>) = 3 [ 20.708390][ T30] audit: type=1400 audit(1715166938.978:66): avc: denied { execmem } for pid=292 comm="syz-executor269" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.713972][ T30] audit: type=1400 audit(1715166938.978:67): avc: denied { map_create } for pid=298 comm="syz-executor269" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.716946][ T30] audit: type=1400 audit(1715166938.978:68): avc: denied { map_read map_write } for pid=298 comm="syz-executor269" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.723055][ T30] audit: type=1400 audit(1715166938.988:69): avc: denied { prog_load } for pid=298 comm="syz-executor269" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.727893][ T30] audit: type=1400 audit(1715166938.998:70): avc: denied { bpf } for pid=298 comm="syz-executor269" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 302] <... prctl resumed>) = 0 [pid 301] write(3, "1000", 4 [pid 300] write(3, "1000", 4 [pid 299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 302] setpgid(0, 0 [pid 299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 302] <... setpgid resumed>) = 0 [pid 301] <... write resumed>) = 4 [pid 300] <... write resumed>) = 4 [pid 302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 301] close(3 [pid 300] close(3 [pid 301] <... close resumed>) = 0 [pid 300] <... close resumed>) = 0 [pid 302] <... openat resumed>) = 3 [pid 302] write(3, "1000", 4 [pid 301] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 300] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 302] <... write resumed>) = 4 [pid 301] <... socketpair resumed>[3, 4]) = 0 [pid 302] close(3 [pid 300] 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] <... close resumed>) = 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 [pid 302] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 300] <... bpf resumed>) = 5 [pid 302] <... socketpair resumed>[3, 4]) = 0 [pid 301] <... bpf resumed>) = 5 [pid 300] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [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 301] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 302] <... bpf resumed>) = 5 [pid 301] <... bpf resumed>) = 0 [pid 300] <... bpf resumed>) = 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 [pid 302] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 301] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 302] <... bpf resumed>) = 0 [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 300] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [ 20.746689][ T30] audit: type=1400 audit(1715166938.998:71): avc: denied { perfmon } for pid=298 comm="syz-executor269" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 299] <... bpf resumed>) = 6 [pid 298] <... bpf resumed>) = 6 [pid 298] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 301] <... bpf resumed>) = 6 [pid 298] <... bpf resumed>) = 7 [pid 298] exit_group(0) = ? [pid 300] <... bpf resumed>) = 6 [pid 298] +++ exited with 0 +++ [pid 299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 302] <... bpf resumed>) = 6 [pid 301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 299] <... bpf resumed>) = 7 [pid 302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 301] <... bpf resumed>) = 7 [pid 300] <... bpf resumed>) = 7 [pid 302] exit_group(0 [pid 301] exit_group(0 [pid 300] exit_group(0 [pid 302] <... exit_group resumed>) = ? [pid 301] <... exit_group resumed>) = ? [pid 300] <... exit_group resumed>) = ? [pid 302] +++ exited with 0 +++ [pid 300] +++ exited with 0 +++ [pid 299] exit_group(0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=298, si_uid=0, si_status=0, si_utime=0, si_stime=20} --- [pid 299] <... exit_group resumed>) = ? [pid 301] +++ exited with 0 +++ [pid 299] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x555556324650) = 305 [pid 294] <... clone resumed>, child_tidptr=0x555556324650) = 304 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 303 attached [pid 296] <... clone resumed>, child_tidptr=0x555556324650) = 306 ./strace-static-x86_64: Process 304 attached [pid 303] set_robust_list(0x555556324660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556324650) = 303 ./strace-static-x86_64: Process 305 attached [pid 303] <... set_robust_list resumed>) = 0 [pid 304] set_robust_list(0x555556324660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555556324650) = 307 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 304] <... set_robust_list resumed>) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 303] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 307 attached [pid 307] set_robust_list(0x555556324660, 24) = 0 ./strace-static-x86_64: Process 306 attached [pid 307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 305] set_robust_list(0x555556324660, 24 [pid 303] setpgid(0, 0 [pid 304] <... prctl resumed>) = 0 [pid 307] <... prctl resumed>) = 0 [pid 307] setpgid(0, 0) = 0 [pid 306] set_robust_list(0x555556324660, 24 [pid 305] <... set_robust_list resumed>) = 0 [pid 303] <... setpgid resumed>) = 0 [pid 304] setpgid(0, 0 [pid 307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 306] <... set_robust_list resumed>) = 0 [pid 304] <... setpgid resumed>) = 0 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 303] <... openat resumed>) = 3 [pid 306] setpgid(0, 0 [pid 304] <... openat resumed>) = 3 [pid 303] write(3, "1000", 4 [pid 306] <... setpgid resumed>) = 0 [pid 306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 303] <... write resumed>) = 4 [pid 304] write(3, "1000", 4 [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 304] <... write resumed>) = 4 [pid 305] <... prctl resumed>) = 0 [pid 303] close(3 [pid 304] close(3 [pid 303] <... close resumed>) = 0 [pid 303] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 304] <... close resumed>) = 0 [pid 304] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 306] <... openat resumed>) = 3 [pid 306] write(3, "1000", 4 [pid 303] <... socketpair resumed>[3, 4]) = 0 [pid 306] <... write resumed>) = 4 [pid 306] close(3 [pid 304] <... socketpair resumed>[3, 4]) = 0 [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 306] <... close resumed>) = 0 [pid 306] socketpair(AF_UNIX, SOCK_STREAM, 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 [pid 305] setpgid(0, 0 [pid 303] <... bpf resumed>) = 5 [pid 304] <... bpf resumed>) = 5 [pid 303] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 304] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 303] <... bpf resumed>) = 0 [pid 305] <... setpgid resumed>) = 0 [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 304] <... bpf resumed>) = 0 [pid 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 303] <... bpf resumed>) = -1 EFAULT (Bad address) [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 [pid 305] <... openat resumed>) = 3 [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 304] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 307] <... openat resumed>) = 3 [pid 306] <... socketpair resumed>[3, 4]) = 0 [pid 305] write(3, "1000", 4 [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 307] write(3, "1000", 4 [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 305] <... write resumed>) = 4 [pid 303] <... bpf resumed>) = 6 [pid 305] close(3 [pid 303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 305] <... close resumed>) = 0 [pid 307] <... write resumed>) = 4 [pid 306] <... bpf resumed>) = 5 [pid 305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 304] <... bpf resumed>) = 6 [pid 307] close(3 [pid 306] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [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 [pid 304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 307] <... close resumed>) = 0 [pid 306] <... bpf resumed>) = 0 [pid 305] <... bpf resumed>) = 5 [pid 307] socketpair(AF_UNIX, SOCK_STREAM, 0, [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] <... socketpair resumed>[3, 4]) = 0 [pid 305] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [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 [pid 306] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 305] <... bpf resumed>) = 0 [pid 303] <... bpf resumed>) = 7 [pid 304] <... bpf resumed>) = 7 [pid 307] <... bpf resumed>) = 5 [pid 306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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 [pid 303] exit_group(0 [pid 307] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 304] exit_group(0) = ? [pid 303] <... exit_group resumed>) = ? [pid 305] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 307] <... bpf resumed>) = 0 [pid 305] <... bpf resumed>) = 6 [pid 307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 306] <... bpf resumed>) = 6 [pid 305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 307] <... bpf resumed>) = 6 [pid 307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 303] +++ exited with 0 +++ [pid 304] +++ 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=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x555556324650) = 310 [pid 294] <... clone resumed>, child_tidptr=0x555556324650) = 309 ./strace-static-x86_64: Process 309 attached ./strace-static-x86_64: Process 310 attached [pid 309] set_robust_list(0x555556324660, 24) = 0 [pid 309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] set_robust_list(0x555556324660, 24) = 0 [pid 309] <... prctl 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 [ 20.980342][ T30] audit: type=1400 audit(1715166939.248:73): avc: denied { prog_run } for pid=298 comm="syz-executor269" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 21.000156][ T30] audit: type=1400 audit(1715166939.248:72): avc: denied { prog_run } for pid=299 comm="syz-executor269" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 309] setpgid(0, 0) = 0 [pid 310] <... openat resumed>) = 3 [pid 310] write(3, "1000", 4) = 4 [pid 310] close(3) = 0 [pid 310] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] <... socketpair resumed>[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 [pid 309] <... openat resumed>) = 3 [pid 310] <... bpf resumed>) = 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 [pid 309] write(3, "1000", 4 [pid 310] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 309] <... write resumed>) = 4 [pid 309] close(3) = 0 [pid 309] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 310] <... bpf resumed>) = 6 [pid 310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 309] <... socketpair resumed>[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) = 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, 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 309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 305] <... bpf resumed>) = 7 [pid 307] <... bpf resumed>) = 7 [pid 310] <... bpf resumed>) = 7 [pid 306] <... bpf resumed>) = 7 [pid 305] exit_group(0 [pid 307] exit_group(0 [pid 305] <... exit_group resumed>) = ? [pid 310] exit_group(0 [pid 307] <... exit_group resumed>) = ? [pid 306] exit_group(0 [pid 309] <... bpf resumed>) = 7 [pid 309] exit_group(0 [pid 305] +++ exited with 0 +++ [pid 310] <... exit_group resumed>) = ? [pid 306] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] +++ exited with 0 +++ [pid 309] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 311 attached [pid 306] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x555556324650) = 311 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 311] set_robust_list(0x555556324660, 24 [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 311] <... set_robust_list resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 312 attached [pid 312] set_robust_list(0x555556324660, 24) = 0 [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x555556324650) = 312 [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556324650) = 313 [pid 312] <... prctl resumed>) = 0 [pid 311] <... prctl resumed>) = 0 [pid 312] setpgid(0, 0 [pid 311] setpgid(0, 0 [pid 312] <... setpgid resumed>) = 0 [pid 311] <... setpgid resumed>) = 0 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] <... openat resumed>) = 3 [pid 312] <... openat resumed>) = 3 [pid 311] write(3, "1000", 4 [pid 312] write(3, "1000", 4 [pid 311] <... write resumed>) = 4 [pid 312] <... write resumed>) = 4 [pid 311] close(3) = 0 [pid 312] close(3./strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x555556324660, 24) = 0 [pid 312] <... close resumed>) = 0 [pid 311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 312] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 313] setpgid(0, 0 [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 [pid 312] <... socketpair resumed>[3, 4]) = 0 [pid 311] <... bpf resumed>) = 5 [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}, 72 [pid 311] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 312] <... bpf resumed>) = 5 [pid 311] <... bpf resumed>) = 0 [pid 312] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 313] <... setpgid resumed>) = 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 [pid 312] <... bpf resumed>) = 0 [pid 311] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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 311] <... bpf resumed>) = 6 [pid 312] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 312] <... bpf resumed>) = 6 [pid 313] write(3, "1000", 4) = 4 [pid 313] close(3) = 0 [pid 313] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 313] <... socketpair resumed>[3, 4]) = 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) = 5 [pid 313] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 309] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 307] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... restart_syscall resumed>) = 0 [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 315 attached [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x555556324650) = 315 [pid 315] set_robust_list(0x555556324660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555556324650) = 316 ./strace-static-x86_64: Process 316 attached [pid 316] set_robust_list(0x555556324660, 24) = 0 [pid 316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... set_robust_list resumed>) = 0 [pid 316] <... prctl resumed>) = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0 [pid 316] setpgid(0, 0) = 0 [pid 316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... setpgid resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 316] write(3, "1000", 4) = 4 [pid 316] close(3) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 315] <... openat resumed>) = 3 [pid 316] <... bpf resumed>) = 5 [pid 316] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 315] write(3, "1000", 4 [pid 316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 315] <... write resumed>) = 4 [pid 316] <... bpf resumed>) = 6 [pid 315] close(3 [pid 316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 315] <... close resumed>) = 0 [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, 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 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 315] exit_group(0 [pid 311] <... exit_group resumed>) = ? [pid 316] exit_group(0 [pid 315] <... exit_group resumed>) = ? [pid 313] exit_group(0 [pid 312] exit_group(0 [pid 311] +++ exited with 0 +++ [pid 316] <... exit_group resumed>) = ? [pid 315] +++ exited with 0 +++ [pid 313] <... exit_group resumed>) = ? [pid 312] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556324650) = 317 [pid 313] +++ exited with 0 +++ ./strace-static-x86_64: Process 317 attached [pid 317] set_robust_list(0x555556324660, 24) = 0 [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] setpgid(0, 0) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] write(3, "1000", 4) = 4 [pid 317] close(3) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555556324650) = 318 [pid 317] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 293] <... clone resumed>, child_tidptr=0x555556324650) = 319 [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 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 319 attached ) = 6 [pid 317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16./strace-static-x86_64: Process 318 attached [pid 319] set_robust_list(0x555556324660, 24 [pid 318] set_robust_list(0x555556324660, 24) = 0 [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] setpgid(0, 0) = 0 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "1000", 4) = 4 [pid 319] <... set_robust_list resumed>) = 0 [pid 318] close(3) = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 319] <... prctl resumed>) = 0 [pid 319] setpgid(0, 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 [pid 319] <... setpgid resumed>) = 0 [pid 318] <... bpf resumed>) = 5 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 319] <... openat resumed>) = 3 [pid 318] <... bpf resumed>) = 0 [pid 319] write(3, "1000", 4 [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 [pid 319] <... write resumed>) = 4 [pid 318] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 319] close(3 [pid 318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 319] <... close resumed>) = 0 [pid 319] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 318] <... bpf resumed>) = 6 [pid 319] <... socketpair resumed>[3, 4]) = 0 [pid 318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [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) = 5 [pid 319] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 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) = -1 EFAULT (Bad address) [pid 319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 312] +++ exited with 0 +++ [pid 316] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 320 attached [pid 320] set_robust_list(0x555556324660, 24./strace-static-x86_64: Process 321 attached [pid 296] <... clone resumed>, child_tidptr=0x555556324650) = 320 [pid 295] <... clone resumed>, child_tidptr=0x555556324650) = 321 [pid 320] <... set_robust_list resumed>) = 0 [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 320] setpgid(0, 0 [pid 321] set_robust_list(0x555556324660, 24 [pid 320] <... setpgid resumed>) = 0 [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 321] <... set_robust_list resumed>) = 0 [pid 320] <... openat resumed>) = 3 [pid 320] write(3, "1000", 4 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 320] <... write resumed>) = 4 [pid 320] close(3 [pid 321] <... prctl resumed>) = 0 [pid 320] <... close resumed>) = 0 [pid 320] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 321] setpgid(0, 0 [pid 320] <... socketpair resumed>[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 [pid 321] <... setpgid resumed>) = 0 [pid 320] <... bpf resumed>) = 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 [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 320] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 321] <... openat resumed>) = 3 [pid 320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 321] write(3, "1000", 4) = 4 [pid 320] <... bpf resumed>) = 6 [pid 320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 321] close(3) = 0 [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) = -1 EFAULT (Bad address) [pid 321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 317] <... bpf resumed>) = 7 [pid 321] <... bpf resumed>) = 7 [pid 320] <... bpf resumed>) = 7 [pid 319] <... bpf resumed>) = 7 [pid 318] <... bpf resumed>) = 7 [pid 317] exit_group(0 [pid 321] exit_group(0 [pid 320] exit_group(0 [pid 319] exit_group(0 [pid 321] <... exit_group resumed>) = ? [pid 320] <... exit_group resumed>) = ? [pid 319] <... exit_group resumed>) = ? [pid 318] exit_group(0 [pid 317] <... exit_group resumed>) = ? [pid 321] +++ exited with 0 +++ [pid 320] +++ exited with 0 +++ [pid 319] +++ exited with 0 +++ [pid 318] <... exit_group resumed>) = ? [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 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556324650) = 322 ./strace-static-x86_64: Process 322 attached [pid 322] set_robust_list(0x555556324660, 24 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 322] <... set_robust_list resumed>) = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 295] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 322] <... prctl resumed>) = 0 [pid 322] setpgid(0, 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 322] <... setpgid resumed>) = 0 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 322] write(3, "1000", 4) = 4 [pid 322] close(3 [pid 295] <... clone resumed>, child_tidptr=0x555556324650) = 323 [pid 293] <... clone resumed>, child_tidptr=0x555556324650) = 324 [pid 322] <... close resumed>) = 0 [pid 322] socketpair(AF_UNIX, SOCK_STREAM, 0, ./strace-static-x86_64: Process 323 attached [3, 4]) = 0 [pid 323] set_robust_list(0x555556324660, 24 [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 [pid 323] <... set_robust_list resumed>) = 0 [pid 322] <... bpf resumed>) = 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 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 322] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 323] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 324 attached [pid 324] set_robust_list(0x555556324660, 24) = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 324] setpgid(0, 0) = 0 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 323] setpgid(0, 0 [pid 322] <... bpf resumed>) = 6 [pid 323] <... setpgid resumed>) = 0 [pid 322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 324] <... openat resumed>) = 3 [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 324] write(3, "1000", 4) = 4 [pid 324] close(3) = 0 [pid 324] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 323] <... openat resumed>) = 3 [pid 323] write(3, "1000", 4 [pid 324] 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 324] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 323] <... write resumed>) = 4 [pid 324] <... bpf resumed>) = 0 [pid 323] close(3 [pid 324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 323] <... close resumed>) = 0 [pid 324] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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 324] <... bpf resumed>) = 6 [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 [pid 324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 323] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 318] +++ exited with 0 +++ [pid 317] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 325 attached [pid 325] set_robust_list(0x555556324660, 24) = 0 [pid 325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... clone resumed>, child_tidptr=0x555556324650) = 325 [pid 325] <... prctl resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555556324650) = 326 [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./strace-static-x86_64: Process 326 attached ) = 4 [pid 325] close(3 [pid 326] set_robust_list(0x555556324660, 24 [pid 325] <... close resumed>) = 0 [pid 325] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 326] <... set_robust_list resumed>) = 0 [pid 325] <... socketpair resumed>[3, 4]) = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 326] <... prctl resumed>) = 0 [pid 325] <... bpf resumed>) = 5 [pid 326] setpgid(0, 0 [pid 325] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 [pid 326] <... setpgid resumed>) = 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, 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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 325] <... bpf resumed>) = 6 [pid 325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 326] <... openat resumed>) = 3 [pid 326] write(3, "1000", 4) = 4 [pid 326] close(3) = 0 [pid 326] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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) = 5 [pid 326] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 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 326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 324] <... bpf resumed>) = 7 [pid 322] <... bpf resumed>) = 7 [pid 326] <... bpf resumed>) = 7 [pid 325] <... bpf resumed>) = 7 [pid 324] exit_group(0 [pid 323] <... bpf resumed>) = 7 [pid 326] exit_group(0 [pid 324] <... exit_group resumed>) = ? [pid 322] exit_group(0 [pid 326] <... exit_group resumed>) = ? [pid 325] exit_group(0 [pid 324] +++ exited with 0 +++ [pid 323] exit_group(0 [pid 322] <... exit_group resumed>) = ? [pid 326] +++ exited with 0 +++ [pid 325] <... exit_group resumed>) = ? [pid 323] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 322] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x555556324650) = 327 ./strace-static-x86_64: Process 327 attached [pid 327] set_robust_list(0x555556324660, 24) = 0 [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] 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 327] setpgid(0, 0) = 0 [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 327] write(3, "1000", 4) = 4 [pid 327] close(3) = 0 [pid 327] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 296] <... clone resumed>, child_tidptr=0x555556324650) = 328 [pid 327] <... socketpair resumed>[3, 4]) = 0 [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 294] <... clone resumed>, child_tidptr=0x555556324650) = 329 [pid 327] <... bpf resumed>) = 5 [pid 327] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32) = 0 ./strace-static-x86_64: Process 329 attached [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 329] set_robust_list(0x555556324660, 24 [pid 327] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 329] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 328 attached [pid 328] set_robust_list(0x555556324660, 24) = 0 [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 329] <... prctl resumed>) = 0 [pid 328] <... prctl resumed>) = 0 [pid 328] setpgid(0, 0) = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 327] <... bpf resumed>) = 6 [pid 328] write(3, "1000", 4) = 4 [pid 328] close(3) = 0 [pid 328] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 329] setpgid(0, 0 [pid 327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 329] <... setpgid resumed>) = 0 [pid 328] <... socketpair resumed>[3, 4]) = 0 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 329] <... openat resumed>) = 3 [pid 329] write(3, "1000", 4 [pid 328] <... bpf resumed>) = 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 [pid 329] <... write resumed>) = 4 [pid 328] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 329] close(3) = 0 [pid 329] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 328] <... bpf resumed>) = 6 [pid 328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 329] <... socketpair resumed>[3, 4]) = 0 [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, 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 329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 325] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 323] +++ exited with 0 +++ [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] <... clone resumed>, child_tidptr=0x555556324650) = 331 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 331 attached [pid 331] set_robust_list(0x555556324660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555556324650) = 332 [pid 331] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 332 attached [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 332] set_robust_list(0x555556324660, 24 [pid 331] <... prctl resumed>) = 0 [pid 332] <... set_robust_list resumed>) = 0 [pid 331] setpgid(0, 0) = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 332] setpgid(0, 0) = 0 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 331] <... openat resumed>) = 3 [pid 331] write(3, "1000", 4) = 4 [pid 331] close(3 [pid 332] <... openat resumed>) = 3 [pid 332] write(3, "1000", 4 [pid 331] <... close resumed>) = 0 [pid 331] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 332] <... write resumed>) = 4 [pid 331] <... socketpair resumed>[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 [pid 332] close(3 [pid 331] <... bpf resumed>) = 5 [pid 331] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000040, value=0x20000140, flags=BPF_ANY}, 32 [pid 332] <... close resumed>) = 0 [pid 332] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 331] <... bpf resumed>) = 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 [pid 332] <... socketpair resumed>[3, 4]) = 0 [pid 331] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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 [pid 331] <... bpf resumed>) = 6 [pid 331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 332] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [ 121.257125][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 121.263567][ C1] rcu: 1-...!: (10000 ticks this GP) idle=d5d/1/0x4000000000000000 softirq=2017/2017 fqs=0 last_accelerate: 92d5/b9e5 dyntick_enabled: 1 [ 121.277573][ C1] (t=10000 jiffies g=589 q=67) [ 121.282260][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g589 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 121.294151][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=218 [ 121.301703][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g589 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 121.312722][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 121.322534][ C1] rcu: RCU grace-period kthread stack dump: [ 121.328293][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 121.337303][ C1] Call Trace: [ 121.340414][ C1] [ 121.343205][ C1] __schedule+0xccc/0x1590 [ 121.347452][ C1] ? __sched_text_start+0x8/0x8 [ 121.352130][ C1] ? __kasan_check_write+0x14/0x20 [ 121.357081][ C1] schedule+0x11f/0x1e0 [ 121.361069][ C1] schedule_timeout+0x18c/0x370 [ 121.365754][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 121.370799][ C1] ? console_conditional_schedule+0x30/0x30 [ 121.376521][ C1] ? update_process_times+0x200/0x200 [ 121.381826][ C1] ? prepare_to_swait_event+0x308/0x320 [ 121.387200][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 121.391815][ C1] ? debug_smp_processor_id+0x17/0x20 [ 121.397003][ C1] ? __note_gp_changes+0x4ab/0x920 [ 121.401950][ C1] ? rcu_gp_init+0xc30/0xc30 [ 121.406378][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 121.411411][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 121.415840][ C1] rcu_gp_kthread+0xa4/0x350 [ 121.420264][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 121.424954][ C1] ? rcu_barrier_callback+0x50/0x50 [ 121.429987][ C1] ? __kasan_check_read+0x11/0x20 [ 121.434846][ C1] ? __kthread_parkme+0xb2/0x200 [ 121.439622][ C1] kthread+0x421/0x510 [ 121.443526][ C1] ? rcu_barrier_callback+0x50/0x50 [ 121.448560][ C1] ? kthread_blkcg+0xd0/0xd0 [ 121.452986][ C1] ret_from_fork+0x1f/0x30 [ 121.457244][ C1] [ 121.460113][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 121.466269][ C1] NMI backtrace for cpu 1 [ 121.470443][ C1] CPU: 1 PID: 287 Comm: sshd Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 121.479542][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 121.489442][ C1] Call Trace: [ 121.492566][ C1] [ 121.495252][ C1] dump_stack_lvl+0x151/0x1b7 [ 121.499767][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 121.505238][ C1] dump_stack+0x15/0x17 [ 121.509243][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 121.514006][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 121.519992][ C1] ? panic+0x751/0x751 [ 121.523900][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 121.529800][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 121.535615][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 121.541517][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 121.547245][ C1] rcu_check_gp_kthread_starvation+0x1e3/0x250 [ 121.553236][ C1] ? rcu_check_gp_kthread_expired_fqs_timer+0x18e/0x230 [ 121.560015][ C1] print_cpu_stall+0x310/0x5f0 [ 121.564603][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 121.569639][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 121.575629][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 121.580660][ C1] update_process_times+0x198/0x200 [ 121.585694][ C1] tick_sched_timer+0x188/0x240 [ 121.590381][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 121.595762][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 121.600799][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 121.605744][ C1] ? clockevents_program_event+0x22f/0x300 [ 121.611385][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 121.617288][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 121.622066][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 121.627802][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 121.633263][ C1] [ 121.636036][ C1] [ 121.638815][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 121.644634][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 121.649406][ 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 5b 03 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 [ 121.669042][ C1] RSP: 0018:ffffc900009b6220 EFLAGS: 00000246 [ 121.674943][ C1] RAX: 0000000000000003 RBX: 1ffff92000136c48 RCX: ffffffff8154fa7f [ 121.682755][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811a555c18 [ 121.690570][ C1] RBP: ffffc900009b62d0 R08: dffffc0000000000 R09: ffffed10234aab84 [ 121.698378][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 121.706191][ C1] R13: ffff88811a555c18 R14: 0000000000000003 R15: 1ffff92000136c4c [ 121.714005][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 121.720087][ C1] ? asm_common_interrupt+0x27/0x40 [ 121.725122][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 121.730058][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 121.736138][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 121.742036][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 121.746812][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 121.753064][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 121.758615][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 121.763394][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 121.768428][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 121.773719][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 121.778751][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 121.784137][ C1] bpf_trace_run4+0x13f/0x270 [ 121.788647][ C1] ? bpf_trace_run3+0x250/0x250 [ 121.793336][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 121.797932][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 121.803230][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 121.808521][ C1] __alloc_pages+0x3cb/0x8f0 [ 121.812948][ C1] ? prep_new_page+0x110/0x110 [ 121.817550][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 121.823017][ C1] ? stack_trace_save+0x113/0x1c0 [ 121.827880][ C1] __stack_depot_save+0x38d/0x470 [ 121.832739][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 121.838135][ C1] stack_depot_save+0xe/0x10 [ 121.842549][ C1] save_stack+0x104/0x1e0 [ 121.846712][ C1] ? __reset_page_owner+0x190/0x190 [ 121.851747][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 121.856520][ C1] ? prep_new_page+0x1b/0x110 [ 121.861031][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 121.866587][ C1] ? __alloc_pages+0x27e/0x8f0 [ 121.871185][ C1] ? __stack_depot_save+0x38d/0x470 [ 121.876310][ C1] ? kasan_set_track+0x5d/0x70 [ 121.880907][ C1] ? kasan_set_free_info+0x23/0x40 [ 121.885855][ C1] ? ____kasan_slab_free+0x126/0x160 [ 121.890977][ C1] ? __kasan_slab_free+0x11/0x20 [ 121.895955][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 121.901330][ C1] ? kfree+0xc8/0x220 [ 121.905146][ C1] ? sock_map_unref+0x352/0x4d0 [ 121.909836][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 121.915127][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 121.920686][ C1] ? bpf_trace_run4+0x13f/0x270 [ 121.925371][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 121.930851][ C1] __set_page_owner+0x28/0x2e0 [ 121.935439][ C1] ? kernel_init_free_pages+0xda/0xf0 [ 121.940660][ C1] post_alloc_hook+0x1a3/0x1b0 [ 121.945249][ C1] prep_new_page+0x1b/0x110 [ 121.949604][ C1] get_page_from_freelist+0x3550/0x35d0 [ 121.954968][ C1] ? start_xmit+0xf56/0x1500 [ 121.959396][ C1] ? __kasan_check_read+0x11/0x20 [ 121.964261][ C1] ? dev_hard_start_xmit+0x5b8/0x620 [ 121.969376][ C1] ? lruvec_init+0x150/0x150 [ 121.973807][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 121.978405][ C1] ? __alloc_pages_bulk+0xe40/0xe40 [ 121.983437][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 121.988302][ C1] __alloc_pages+0x27e/0x8f0 [ 121.992726][ C1] ? prep_new_page+0x110/0x110 [ 121.997326][ C1] ? stack_trace_save+0x113/0x1c0 [ 122.002184][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 122.007133][ C1] __stack_depot_save+0x38d/0x470 [ 122.011992][ C1] ? kfree+0xc8/0x220 [ 122.015810][ C1] kasan_set_track+0x5d/0x70 [ 122.020327][ C1] ? kasan_set_track+0x4b/0x70 [ 122.024932][ C1] ? kasan_set_free_info+0x23/0x40 [ 122.029872][ C1] ? ____kasan_slab_free+0x126/0x160 [ 122.034992][ C1] ? __kasan_slab_free+0x11/0x20 [ 122.039765][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 122.045148][ C1] ? kfree+0xc8/0x220 [ 122.048966][ C1] ? sock_map_unref+0x352/0x4d0 [ 122.053654][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 122.058949][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 122.064502][ C1] ? bpf_trace_run4+0x13f/0x270 [ 122.069193][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 122.074670][ C1] ? __traceiter_mm_page_alloc+0x3a/0x60 [ 122.080138][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 122.084727][ C1] ? new_slab+0x9a/0x4e0 [ 122.088805][ C1] ? ___slab_alloc+0x39e/0x830 [ 122.093406][ C1] ? __slab_alloc+0x4a/0x90 [ 122.097744][ C1] ? __kmalloc_track_caller+0x16c/0x260 [ 122.103128][ C1] ? __alloc_skb+0x10c/0x550 [ 122.107553][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 122.112674][ C1] ? tcp_sendmsg_locked+0xd34/0x3a90 [ 122.117797][ C1] ? tcp_sendmsg+0x2f/0x50 [ 122.122049][ C1] ? inet_sendmsg+0xa1/0xc0 [ 122.126390][ C1] ? sock_write_iter+0x39b/0x530 [ 122.131165][ C1] ? vfs_write+0xd5d/0x1110 [ 122.135507][ C1] ? ksys_write+0x199/0x2c0 [ 122.139843][ C1] ? __x64_sys_write+0x7b/0x90 [ 122.144440][ C1] ? do_syscall_64+0x3d/0xb0 [ 122.148867][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 122.154896][ C1] kasan_set_free_info+0x23/0x40 [ 122.159663][ C1] ____kasan_slab_free+0x126/0x160 [ 122.164612][ C1] __kasan_slab_free+0x11/0x20 [ 122.169216][ C1] slab_free_freelist_hook+0xbd/0x190 [ 122.174420][ C1] ? sock_map_unref+0x352/0x4d0 [ 122.179105][ C1] kfree+0xc8/0x220 [ 122.182752][ C1] sock_map_unref+0x352/0x4d0 [ 122.187269][ C1] sock_hash_delete_elem+0x274/0x2f0 [ 122.192386][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 122.197765][ C1] bpf_trace_run4+0x13f/0x270 [ 122.202283][ C1] ? bpf_trace_run3+0x250/0x250 [ 122.206967][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 122.211569][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 122.216863][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 122.222156][ C1] __alloc_pages+0x3cb/0x8f0 [ 122.226582][ C1] ? ksys_write+0x199/0x2c0 [ 122.230923][ C1] ? prep_new_page+0x110/0x110 [ 122.235528][ C1] new_slab+0x9a/0x4e0 [ 122.239431][ C1] ___slab_alloc+0x39e/0x830 [ 122.243856][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 122.248979][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 122.254101][ C1] __slab_alloc+0x4a/0x90 [ 122.258264][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 122.263387][ C1] __kmalloc_track_caller+0x16c/0x260 [ 122.268591][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 122.273712][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 122.278832][ C1] __alloc_skb+0x10c/0x550 [ 122.283108][ C1] sk_stream_alloc_skb+0x1f8/0xad0 [ 122.288034][ C1] tcp_sendmsg_locked+0xd34/0x3a90 [ 122.292984][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 122.297842][ C1] ? lock_sock_nested+0x266/0x300 [ 122.302811][ C1] ? tcp_free_fastopen_req+0x80/0x80 [ 122.307935][ C1] tcp_sendmsg+0x2f/0x50 [ 122.312011][ C1] inet_sendmsg+0xa1/0xc0 [ 122.316180][ C1] ? inet_send_prepare+0x4a0/0x4a0 [ 122.321127][ C1] sock_write_iter+0x39b/0x530 [ 122.325725][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 122.331110][ C1] ? sock_read_iter+0x480/0x480 [ 122.335795][ C1] ? iov_iter_init+0x53/0x190 [ 122.340308][ C1] vfs_write+0xd5d/0x1110 [ 122.344480][ C1] ? __kasan_check_write+0x14/0x20 [ 122.349421][ C1] ? file_end_write+0x1c0/0x1c0 [ 122.354109][ C1] ? __set_current_blocked+0x2a5/0x2f0 [ 122.359522][ C1] ? __kasan_check_read+0x11/0x20 [ 122.364371][ C1] ? __fdget_pos+0x209/0x3a0 [ 122.368805][ C1] ksys_write+0x199/0x2c0 [ 122.372963][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 122.378345][ C1] ? __ia32_sys_read+0x90/0x90 [ 122.382948][ C1] ? debug_smp_processor_id+0x17/0x20 [ 122.388251][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 122.394148][ C1] __x64_sys_write+0x7b/0x90 [ 122.398574][ C1] do_syscall_64+0x3d/0xb0 [ 122.402825][ C1] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 122.408619][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 122.414289][ C1] RIP: 0033:0x7fb5b9cb5bf2 [ 122.418542][ C1] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83 [ 122.437976][ C1] RSP: 002b:00007fff21206c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 122.446218][ C1] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 00007fb5b9cb5bf2 [ 122.454036][ C1] RDX: 0000000000000064 RSI: 000056260b1a1610 RDI: 0000000000000004 [ 122.461840][ C1] RBP: 000056260b196290 R08: 0000000000000000 R09: 0000000000000000 [ 122.469654][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000056260af74aa4 [ 122.477465][ C1] R13: 0000000000000015 R14: 000056260af753e8 R15: 00007fff21206c98 [ 122.485287][ C1] [ 122.488256][ C1] Sending NMI from CPU 1 to CPUs 0: [ 122.493210][ C0] NMI backtrace for cpu 0 [ 122.493220][ C0] CPU: 0 PID: 329 Comm: syz-executor269 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 122.493241][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 122.493252][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 122.493276][ 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 5b 03 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 [ 122.493291][ C0] RSP: 0000:ffffc90000aa7220 EFLAGS: 00000246 [ 122.493308][ C0] RAX: 0000000000000001 RBX: 1ffff92000154e48 RCX: 1ffffffff0d1aa9c [ 122.493331][ C0] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7037ed4 [ 122.493344][ C0] RBP: ffffc90000aa72d0 R08: dffffc0000000000 R09: ffffed103ee06fdb [ 122.493359][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 122.493372][ C0] R13: ffff8881f7037ed4 R14: 0000000000000001 R15: 1ffff92000154e4c [ 122.493386][ C0] FS: 0000555556324380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 122.493403][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.493417][ C0] CR2: 00007f1e1efd7d08 CR3: 000000011a556000 CR4: 00000000003506b0 [ 122.493434][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 122.493458][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 122.493470][ C0] Call Trace: [ 122.493476][ C0] [ 122.493482][ C0] ? show_regs+0x58/0x60 [ 122.493502][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 122.493525][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 122.493549][ C0] ? kvm_wait+0x147/0x180 [ 122.493566][ C0] ? kvm_wait+0x147/0x180 [ 122.493583][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 122.493603][ C0] ? nmi_handle+0xa8/0x280 [ 122.493623][ C0] ? kvm_wait+0x147/0x180 [ 122.493640][ C0] ? default_do_nmi+0x69/0x160 [ 122.493660][ C0] ? exc_nmi+0xaf/0x120 [ 122.493678][ C0] ? end_repeat_nmi+0x16/0x31 [ 122.493699][ C0] ? kvm_wait+0x147/0x180 [ 122.493716][ C0] ? kvm_wait+0x147/0x180 [ 122.493733][ C0] ? kvm_wait+0x147/0x180 [ 122.493751][ C0] [ 122.493756][ C0] [ 122.493761][ C0] ? sched_clock_cpu+0x18/0x3b0 [ 122.493781][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 122.493799][ C0] ? page_ext_put+0x1c/0x30 [ 122.493819][ C0] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 122.493842][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 122.493864][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 122.493885][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 122.493908][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 122.493929][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 122.493951][ C0] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 122.493973][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 122.493995][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 122.494011][ C0] bpf_trace_run4+0x13f/0x270 [ 122.494033][ C0] ? bpf_trace_run3+0x250/0x250 [ 122.494054][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 122.494075][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 122.494096][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 122.494115][ C0] __alloc_pages+0x3cb/0x8f0 [ 122.494134][ C0] ? prep_new_page+0x110/0x110 [ 122.494158][ C0] wp_page_copy+0x200/0x1b00 [ 122.494180][ C0] ? __kasan_check_write+0x14/0x20 [ 122.494200][ C0] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 122.494219][ C0] ? __kasan_check_write+0x14/0x20 [ 122.494238][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 122.494260][ C0] ? __pte_map_lock+0x442/0x620 [ 122.494279][ C0] do_wp_page+0x6fa/0xb60 [ 122.494298][ C0] handle_pte_fault+0x72e/0x2340 [ 122.494324][ C0] ? update_load_avg+0x43a/0x1150 [ 122.494345][ C0] ? fault_around_bytes_set+0xc0/0xc0 [ 122.494368][ C0] do_handle_mm_fault+0x1ea9/0x23a0 [ 122.494392][ C0] ? numa_migrate_prep+0xe0/0xe0 [ 122.494414][ C0] ? __kasan_check_write+0x14/0x20 [ 122.494433][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 122.494453][ C0] ? _raw_spin_lock_irqsave+0x210/0x210 [ 122.494475][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 122.494496][ C0] ? down_read_trylock+0x1f9/0x300 [ 122.494515][ C0] ? __init_rwsem+0x1c0/0x1c0 [ 122.494534][ C0] ? vmacache_find+0x21f/0x4d0 [ 122.494554][ C0] ? __find_vma+0x30/0x150 [ 122.494573][ C0] exc_page_fault+0x3b5/0x830 [ 122.494599][ C0] asm_exc_page_fault+0x27/0x30 [ 122.494616][ C0] RIP: 0033:0x7f1e1ef34300 [ 122.494632][ C0] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d ed 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 00 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 f3 39 0a 00 4c [ 122.494657][ C0] RSP: 002b:00007ffd7a21c620 EFLAGS: 00010246 [ 122.494671][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 122.494694][ C0] RDX: 0000000000000001 RSI: 00007f1e1efd5120 RDI: 0000000000000000 [ 122.494704][ C0] RBP: 00007f1e1efd5120 R08: 00000000000000a0 R09: 00000000000000a0 [ 122.494714][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 122.494723][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 122.494735][ C0] [ 122.494745][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.532 msecs [ 122.495191][ C1] NMI backtrace for cpu 1 [ 122.987709][ C1] CPU: 1 PID: 287 Comm: sshd Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 122.996819][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 123.006716][ C1] Call Trace: [ 123.009843][ C1] [ 123.012532][ C1] dump_stack_lvl+0x151/0x1b7 [ 123.017049][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 123.022515][ C1] ? cpumask_next+0x8a/0xb0 [ 123.026856][ C1] dump_stack+0x15/0x17 [ 123.030845][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 123.035617][ C1] ? init_x2apic_ldr+0x10/0x10 [ 123.040221][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 123.046206][ C1] ? irq_work_queue+0xd4/0x160 [ 123.050809][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 123.056707][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 123.062525][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 123.068426][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 123.074160][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 123.079105][ C1] print_cpu_stall+0x315/0x5f0 [ 123.083706][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 123.088741][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 123.094727][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 123.099762][ C1] update_process_times+0x198/0x200 [ 123.104795][ C1] tick_sched_timer+0x188/0x240 [ 123.109481][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 123.114863][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 123.119898][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 123.124844][ C1] ? clockevents_program_event+0x22f/0x300 [ 123.130484][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 123.136388][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 123.141169][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 123.146889][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 123.152358][ C1] [ 123.155136][ C1] [ 123.157913][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 123.163730][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 123.168501][ 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 5b 03 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 [ 123.187944][ C1] RSP: 0018:ffffc900009b6220 EFLAGS: 00000246 [ 123.194055][ C1] RAX: 0000000000000003 RBX: 1ffff92000136c48 RCX: ffffffff8154fa7f [ 123.201866][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811a555c18 [ 123.209679][ C1] RBP: ffffc900009b62d0 R08: dffffc0000000000 R09: ffffed10234aab84 [ 123.217489][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 123.225298][ C1] R13: ffff88811a555c18 R14: 0000000000000003 R15: 1ffff92000136c4c [ 123.233115][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 123.239191][ C1] ? asm_common_interrupt+0x27/0x40 [ 123.244270][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 123.249171][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 123.255245][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 123.261148][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 123.265921][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 123.272168][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 123.277729][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 123.282518][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 123.287535][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 123.292826][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 123.297862][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 123.303245][ C1] bpf_trace_run4+0x13f/0x270 [ 123.307759][ C1] ? bpf_trace_run3+0x250/0x250 [ 123.312444][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 123.317043][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 123.322340][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 123.327632][ C1] __alloc_pages+0x3cb/0x8f0 [ 123.332057][ C1] ? prep_new_page+0x110/0x110 [ 123.336658][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 123.342145][ C1] ? stack_trace_save+0x113/0x1c0 [ 123.346987][ C1] __stack_depot_save+0x38d/0x470 [ 123.351849][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 123.357232][ C1] stack_depot_save+0xe/0x10 [ 123.361657][ C1] save_stack+0x104/0x1e0 [ 123.365822][ C1] ? __reset_page_owner+0x190/0x190 [ 123.370854][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 123.375627][ C1] ? prep_new_page+0x1b/0x110 [ 123.380142][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 123.385697][ C1] ? __alloc_pages+0x27e/0x8f0 [ 123.390297][ C1] ? __stack_depot_save+0x38d/0x470 [ 123.395330][ C1] ? kasan_set_track+0x5d/0x70 [ 123.399934][ C1] ? kasan_set_free_info+0x23/0x40 [ 123.404880][ C1] ? ____kasan_slab_free+0x126/0x160 [ 123.410000][ C1] ? __kasan_slab_free+0x11/0x20 [ 123.414772][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 123.420155][ C1] ? kfree+0xc8/0x220 [ 123.423977][ C1] ? sock_map_unref+0x352/0x4d0 [ 123.428659][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 123.433959][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 123.439511][ C1] ? bpf_trace_run4+0x13f/0x270 [ 123.444221][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 123.449668][ C1] __set_page_owner+0x28/0x2e0 [ 123.454277][ C1] ? kernel_init_free_pages+0xda/0xf0 [ 123.459473][ C1] post_alloc_hook+0x1a3/0x1b0 [ 123.464075][ C1] prep_new_page+0x1b/0x110 [ 123.468412][ C1] get_page_from_freelist+0x3550/0x35d0 [ 123.473798][ C1] ? start_xmit+0xf56/0x1500 [ 123.478223][ C1] ? __kasan_check_read+0x11/0x20 [ 123.483089][ C1] ? dev_hard_start_xmit+0x5b8/0x620 [ 123.488203][ C1] ? lruvec_init+0x150/0x150 [ 123.492632][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 123.497231][ C1] ? __alloc_pages_bulk+0xe40/0xe40 [ 123.502263][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 123.507124][ C1] __alloc_pages+0x27e/0x8f0 [ 123.511549][ C1] ? prep_new_page+0x110/0x110 [ 123.516151][ C1] ? stack_trace_save+0x113/0x1c0 [ 123.521015][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 123.525958][ C1] __stack_depot_save+0x38d/0x470 [ 123.530820][ C1] ? kfree+0xc8/0x220 [ 123.534638][ C1] kasan_set_track+0x5d/0x70 [ 123.539063][ C1] ? kasan_set_track+0x4b/0x70 [ 123.543667][ C1] ? kasan_set_free_info+0x23/0x40 [ 123.548611][ C1] ? ____kasan_slab_free+0x126/0x160 [ 123.553736][ C1] ? __kasan_slab_free+0x11/0x20 [ 123.558509][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 123.563892][ C1] ? kfree+0xc8/0x220 [ 123.567705][ C1] ? sock_map_unref+0x352/0x4d0 [ 123.572394][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 123.577687][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 123.583245][ C1] ? bpf_trace_run4+0x13f/0x270 [ 123.587931][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 123.593399][ C1] ? __traceiter_mm_page_alloc+0x3a/0x60 [ 123.598865][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 123.603478][ C1] ? new_slab+0x9a/0x4e0 [ 123.607547][ C1] ? ___slab_alloc+0x39e/0x830 [ 123.612164][ C1] ? __slab_alloc+0x4a/0x90 [ 123.616489][ C1] ? __kmalloc_track_caller+0x16c/0x260 [ 123.621871][ C1] ? __alloc_skb+0x10c/0x550 [ 123.626295][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 123.631502][ C1] ? tcp_sendmsg_locked+0xd34/0x3a90 [ 123.636624][ C1] ? tcp_sendmsg+0x2f/0x50 [ 123.640967][ C1] ? inet_sendmsg+0xa1/0xc0 [ 123.645303][ C1] ? sock_write_iter+0x39b/0x530 [ 123.650078][ C1] ? vfs_write+0xd5d/0x1110 [ 123.654420][ C1] ? ksys_write+0x199/0x2c0 [ 123.658757][ C1] ? __x64_sys_write+0x7b/0x90 [ 123.663358][ C1] ? do_syscall_64+0x3d/0xb0 [ 123.667781][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 123.673696][ C1] kasan_set_free_info+0x23/0x40 [ 123.678458][ C1] ____kasan_slab_free+0x126/0x160 [ 123.683406][ C1] __kasan_slab_free+0x11/0x20 [ 123.688013][ C1] slab_free_freelist_hook+0xbd/0x190 [ 123.693219][ C1] ? sock_map_unref+0x352/0x4d0 [ 123.697904][ C1] kfree+0xc8/0x220 [ 123.701562][ C1] sock_map_unref+0x352/0x4d0 [ 123.706061][ C1] sock_hash_delete_elem+0x274/0x2f0 [ 123.711187][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 123.716563][ C1] bpf_trace_run4+0x13f/0x270 [ 123.721079][ C1] ? bpf_trace_run3+0x250/0x250 [ 123.725763][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 123.730365][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 123.735657][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 123.740951][ C1] __alloc_pages+0x3cb/0x8f0 [ 123.745376][ C1] ? ksys_write+0x199/0x2c0 [ 123.749720][ C1] ? prep_new_page+0x110/0x110 [ 123.754320][ C1] new_slab+0x9a/0x4e0 [ 123.758226][ C1] ___slab_alloc+0x39e/0x830 [ 123.762652][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 123.767774][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 123.772890][ C1] __slab_alloc+0x4a/0x90 [ 123.777057][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 123.782180][ C1] __kmalloc_track_caller+0x16c/0x260 [ 123.787386][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 123.792506][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 123.797627][ C1] __alloc_skb+0x10c/0x550 [ 123.801878][ C1] sk_stream_alloc_skb+0x1f8/0xad0 [ 123.806826][ C1] tcp_sendmsg_locked+0xd34/0x3a90 [ 123.811777][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 123.816639][ C1] ? lock_sock_nested+0x266/0x300 [ 123.821494][ C1] ? tcp_free_fastopen_req+0x80/0x80 [ 123.826618][ C1] tcp_sendmsg+0x2f/0x50 [ 123.830694][ C1] inet_sendmsg+0xa1/0xc0 [ 123.834863][ C1] ? inet_send_prepare+0x4a0/0x4a0 [ 123.839810][ C1] sock_write_iter+0x39b/0x530 [ 123.844410][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 123.849791][ C1] ? sock_read_iter+0x480/0x480 [ 123.854481][ C1] ? iov_iter_init+0x53/0x190 [ 123.858996][ C1] vfs_write+0xd5d/0x1110 [ 123.863161][ C1] ? __kasan_check_write+0x14/0x20 [ 123.868107][ C1] ? file_end_write+0x1c0/0x1c0 [ 123.872794][ C1] ? __set_current_blocked+0x2a5/0x2f0 [ 123.878089][ C1] ? __kasan_check_read+0x11/0x20 [ 123.882945][ C1] ? __fdget_pos+0x209/0x3a0 [ 123.887374][ C1] ksys_write+0x199/0x2c0 [ 123.891538][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 123.896920][ C1] ? __ia32_sys_read+0x90/0x90 [ 123.901521][ C1] ? debug_smp_processor_id+0x17/0x20 [ 123.906726][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 123.912632][ C1] __x64_sys_write+0x7b/0x90 [ 123.917057][ C1] do_syscall_64+0x3d/0xb0 [ 123.921309][ C1] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 123.926952][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 123.932679][ C1] RIP: 0033:0x7fb5b9cb5bf2 [ 123.936936][ C1] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83 [ 123.956376][ C1] RSP: 002b:00007fff21206c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 123.964622][ C1] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 00007fb5b9cb5bf2 [ 123.972430][ C1] RDX: 0000000000000064 RSI: 000056260b1a1610 RDI: 0000000000000004 [ 123.980245][ C1] RBP: 000056260b196290 R08: 0000000000000000 R09: 0000000000000000 [ 123.988056][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000056260af74aa4 [ 123.995866][ C1] R13: 0000000000000015 R14: 000056260af753e8 R15: 00007fff21206c98 [ 124.003683][ C1] [ 265.002222][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz-executor269:329] [ 265.002222][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 246s! [sshd:287] [ 265.002257][ C0] Modules linked in: [ 265.010647][ C1] Modules linked in: [ 265.018119][ C0] CPU: 0 PID: 329 Comm: syz-executor269 Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 265.021841][ C1] CPU: 1 PID: 287 Comm: sshd Not tainted 5.15.149-syzkaller-00490-g5d96939590c0 #0 [ 265.025588][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 265.035640][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 265.044762][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 265.055548][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 265.065452][ 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 5b 03 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 [ 265.070217][ 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 5b 03 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 [ 265.074988][ C0] RSP: 0000:ffffc90000aa7220 EFLAGS: 00000246 [ 265.094429][ C1] RSP: 0018:ffffc900009b6220 EFLAGS: 00000246 [ 265.113876][ C0] [ 265.113882][ C0] RAX: 0000000000000001 RBX: 1ffff92000154e48 RCX: 1ffffffff0d1aa9c [ 265.119775][ C1] [ 265.119780][ C1] RAX: 0000000000000003 RBX: 1ffff92000136c48 RCX: ffffffff8154fa7f [ 265.125679][ C0] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7037ed4 [ 265.127861][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811a555c18 [ 265.135660][ C0] RBP: ffffc90000aa72d0 R08: dffffc0000000000 R09: ffffed103ee06fdb [ 265.137830][ C1] RBP: ffffc900009b62d0 R08: dffffc0000000000 R09: ffffed10234aab84 [ 265.145642][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.153450][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.161262][ C0] R13: ffff8881f7037ed4 R14: 0000000000000001 R15: 1ffff92000154e4c [ 265.169076][ C1] R13: ffff88811a555c18 R14: 0000000000000003 R15: 1ffff92000136c4c [ 265.176885][ C0] FS: 0000555556324380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 265.184698][ C1] FS: 00007fb5b9b89800(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.192511][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.200460][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.208253][ C0] CR2: 00007f1e1efd7d08 CR3: 000000011a556000 CR4: 00000000003506b0 [ 265.217022][ C1] CR2: 0000000000000000 CR3: 000000010dc28000 CR4: 00000000003506a0 [ 265.225799][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.232210][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.238632][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.246442][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.254685][ C0] Call Trace: [ 265.254719][ C0] [ 265.262498][ C1] Call Trace: [ 265.262504][ C1] [ 265.270441][ C0] ? show_regs+0x58/0x60 [ 265.278449][ C1] ? show_regs+0x58/0x60 [ 265.286260][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.289383][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.292075][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.295198][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.297974][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.302056][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.306139][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.311091][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.316033][ C0] ? clockevents_program_event+0x22f/0x300 [ 265.321270][ C1] ? clockevents_program_event+0x22f/0x300 [ 265.326386][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.331594][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.336802][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.341751][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.346796][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.352437][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.358077][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 265.363977][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 265.369881][ C0] [ 265.369888][ C0] [ 265.374824][ C1] [ 265.374831][ C1] [ 265.379772][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.385677][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.391677][ C0] ? kvm_wait+0x147/0x180 [ 265.397316][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.402959][ C0] ? sched_clock_cpu+0x18/0x3b0 [ 265.405736][ C1] ? kvm_wait+0x147/0x180 [ 265.408513][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 265.411290][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.414066][ C0] ? page_ext_put+0x1c/0x30 [ 265.420062][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.426049][ C0] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 265.430210][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.436286][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 265.440979][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 265.445141][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.450088][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 265.456078][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 265.460434][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.465365][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 265.471268][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 265.477430][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.482204][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 265.488105][ C0] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 265.494358][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.499128][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 265.504702][ C1] ? sock_hash_bucket_hash+0x31c/0x7e0 [ 265.510933][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 265.515709][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 265.521257][ C0] bpf_trace_run4+0x13f/0x270 [ 265.526293][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 265.531068][ C0] ? bpf_trace_run3+0x250/0x250 [ 265.536364][ C1] bpf_trace_run4+0x13f/0x270 [ 265.541398][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 265.546428][ C1] ? bpf_trace_run3+0x250/0x250 [ 265.551763][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 265.557104][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 265.562140][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 265.566652][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 265.572035][ C0] __alloc_pages+0x3cb/0x8f0 [ 265.576721][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 265.581234][ C0] ? prep_new_page+0x110/0x110 [ 265.585833][ C1] __alloc_pages+0x3cb/0x8f0 [ 265.590526][ C0] wp_page_copy+0x200/0x1b00 [ 265.595816][ C1] ? prep_new_page+0x110/0x110 [ 265.600417][ C0] ? __kasan_check_write+0x14/0x20 [ 265.605712][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 265.611007][ C0] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 265.615433][ C1] ? stack_trace_save+0x113/0x1c0 [ 265.620724][ C0] ? __kasan_check_write+0x14/0x20 [ 265.625328][ C1] __stack_depot_save+0x38d/0x470 [ 265.629750][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 265.634178][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 265.638779][ C0] ? __pte_map_lock+0x442/0x620 [ 265.643728][ C1] stack_depot_save+0xe/0x10 [ 265.649193][ C0] do_wp_page+0x6fa/0xb60 [ 265.655096][ C1] save_stack+0x104/0x1e0 [ 265.659961][ C0] handle_pte_fault+0x72e/0x2340 [ 265.664992][ C1] ? __reset_page_owner+0x190/0x190 [ 265.669852][ C0] ? update_load_avg+0x43a/0x1150 [ 265.674450][ C1] ? post_alloc_hook+0x1a3/0x1b0 [ 265.679834][ C0] ? fault_around_bytes_set+0xc0/0xc0 [ 265.684519][ C1] ? prep_new_page+0x1b/0x110 [ 265.688949][ C0] do_handle_mm_fault+0x1ea9/0x23a0 [ 265.693113][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 265.697284][ C0] ? numa_migrate_prep+0xe0/0xe0 [ 265.702054][ C1] ? __alloc_pages+0x27e/0x8f0 [ 265.707090][ C0] ? __kasan_check_write+0x14/0x20 [ 265.711948][ C1] ? __stack_depot_save+0x38d/0x470 [ 265.716718][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 265.721926][ C1] ? kasan_set_track+0x5d/0x70 [ 265.726440][ C0] ? _raw_spin_lock_irqsave+0x210/0x210 [ 265.731472][ C1] ? kasan_set_free_info+0x23/0x40 [ 265.737029][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 265.741802][ C1] ? ____kasan_slab_free+0x126/0x160 [ 265.746405][ C0] ? down_read_trylock+0x1f9/0x300 [ 265.751351][ C1] ? __kasan_slab_free+0x11/0x20 [ 265.756386][ C0] ? __init_rwsem+0x1c0/0x1c0 [ 265.761345][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 265.765935][ C0] ? vmacache_find+0x21f/0x4d0 [ 265.771314][ C1] ? kfree+0xc8/0x220 [ 265.776262][ C0] ? __find_vma+0x30/0x150 [ 265.781293][ C1] ? sock_map_unref+0x352/0x4d0 [ 265.786416][ C0] exc_page_fault+0x3b5/0x830 [ 265.791362][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 265.796144][ C0] asm_exc_page_fault+0x27/0x30 [ 265.800652][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 265.806033][ C0] RIP: 0033:0x7f1e1ef34300 [ 265.810633][ C1] ? bpf_trace_run4+0x13f/0x270 [ 265.814475][ C0] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d ed 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 00 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 f3 39 0a 00 4c [ 265.818702][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 265.823392][ C0] RSP: 002b:00007ffd7a21c620 EFLAGS: 00010246 [ 265.827905][ C1] __set_page_owner+0x28/0x2e0 [ 265.833197][ C0] [ 265.833204][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 265.837886][ C1] ? kernel_init_free_pages+0xda/0xf0 [ 265.843439][ C0] RDX: 0000000000000001 RSI: 00007f1e1efd5120 RDI: 0000000000000000 [ 265.847692][ C1] post_alloc_hook+0x1a3/0x1b0 [ 265.852401][ C0] RBP: 00007f1e1efd5120 R08: 00000000000000a0 R09: 00000000000000a0 [ 265.871827][ C1] prep_new_page+0x1b/0x110 [ 265.877292][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 265.883281][ C1] get_page_from_freelist+0x3550/0x35d0 [ 265.887968][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 265.890140][ C1] ? start_xmit+0xf56/0x1500 [ 265.898075][ C0] [ 265.903281][ C1] ? __kasan_check_read+0x11/0x20 [ 265.961083][ C1] ? dev_hard_start_xmit+0x5b8/0x620 [ 265.966204][ C1] ? lruvec_init+0x150/0x150 [ 265.970629][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 265.975231][ C1] ? __alloc_pages_bulk+0xe40/0xe40 [ 265.980264][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 265.985134][ C1] __alloc_pages+0x27e/0x8f0 [ 265.989556][ C1] ? prep_new_page+0x110/0x110 [ 265.994151][ C1] ? stack_trace_save+0x113/0x1c0 [ 265.999009][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 266.003961][ C1] __stack_depot_save+0x38d/0x470 [ 266.008820][ C1] ? kfree+0xc8/0x220 [ 266.012639][ C1] kasan_set_track+0x5d/0x70 [ 266.017063][ C1] ? kasan_set_track+0x4b/0x70 [ 266.021666][ C1] ? kasan_set_free_info+0x23/0x40 [ 266.026616][ C1] ? ____kasan_slab_free+0x126/0x160 [ 266.031732][ C1] ? __kasan_slab_free+0x11/0x20 [ 266.036506][ C1] ? slab_free_freelist_hook+0xbd/0x190 [ 266.041887][ C1] ? kfree+0xc8/0x220 [ 266.045705][ C1] ? sock_map_unref+0x352/0x4d0 [ 266.050392][ C1] ? sock_hash_delete_elem+0x274/0x2f0 [ 266.055685][ C1] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 266.061244][ C1] ? bpf_trace_run4+0x13f/0x270 [ 266.065927][ C1] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 266.071398][ C1] ? __traceiter_mm_page_alloc+0x3a/0x60 [ 266.076867][ C1] ? __alloc_pages+0x3cb/0x8f0 [ 266.081465][ C1] ? new_slab+0x9a/0x4e0 [ 266.085546][ C1] ? ___slab_alloc+0x39e/0x830 [ 266.090145][ C1] ? __slab_alloc+0x4a/0x90 [ 266.094484][ C1] ? __kmalloc_track_caller+0x16c/0x260 [ 266.099867][ C1] ? __alloc_skb+0x10c/0x550 [ 266.104292][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 266.109415][ C1] ? tcp_sendmsg_locked+0xd34/0x3a90 [ 266.114535][ C1] ? tcp_sendmsg+0x2f/0x50 [ 266.118787][ C1] ? inet_sendmsg+0xa1/0xc0 [ 266.123126][ C1] ? sock_write_iter+0x39b/0x530 [ 266.127900][ C1] ? vfs_write+0xd5d/0x1110 [ 266.132240][ C1] ? ksys_write+0x199/0x2c0 [ 266.136699][ C1] ? __x64_sys_write+0x7b/0x90 [ 266.141302][ C1] ? do_syscall_64+0x3d/0xb0 [ 266.145727][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 266.151636][ C1] kasan_set_free_info+0x23/0x40 [ 266.156403][ C1] ____kasan_slab_free+0x126/0x160 [ 266.161351][ C1] __kasan_slab_free+0x11/0x20 [ 266.165950][ C1] slab_free_freelist_hook+0xbd/0x190 [ 266.171161][ C1] ? sock_map_unref+0x352/0x4d0 [ 266.175845][ C1] kfree+0xc8/0x220 [ 266.179766][ C1] sock_map_unref+0x352/0x4d0 [ 266.184269][ C1] sock_hash_delete_elem+0x274/0x2f0 [ 266.189387][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x52c [ 266.194768][ C1] bpf_trace_run4+0x13f/0x270 [ 266.199280][ C1] ? bpf_trace_run3+0x250/0x250 [ 266.203969][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 266.208568][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 266.213952][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 266.219419][ C1] __alloc_pages+0x3cb/0x8f0 [ 266.223857][ C1] ? ksys_write+0x199/0x2c0 [ 266.228184][ C1] ? prep_new_page+0x110/0x110 [ 266.232785][ C1] new_slab+0x9a/0x4e0 [ 266.236688][ C1] ___slab_alloc+0x39e/0x830 [ 266.241123][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 266.246249][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 266.251356][ C1] __slab_alloc+0x4a/0x90 [ 266.255522][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 266.260646][ C1] __kmalloc_track_caller+0x16c/0x260 [ 266.265852][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 266.270973][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 266.276093][ C1] __alloc_skb+0x10c/0x550 [ 266.280347][ C1] sk_stream_alloc_skb+0x1f8/0xad0 [ 266.285295][ C1] tcp_sendmsg_locked+0xd34/0x3a90 [ 266.290253][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 266.295106][ C1] ? lock_sock_nested+0x266/0x300 [ 266.299964][ C1] ? tcp_free_fastopen_req+0x80/0x80 [ 266.305085][ C1] tcp_sendmsg+0x2f/0x50 [ 266.309163][ C1] inet_sendmsg+0xa1/0xc0 [ 266.313328][ C1] ? inet_send_prepare+0x4a0/0x4a0 [ 266.318277][ C1] sock_write_iter+0x39b/0x530 [ 266.322875][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 266.328259][ C1] ? sock_read_iter+0x480/0x480 [ 266.332945][ C1] ? iov_iter_init+0x53/0x190 [ 266.337459][ C1] vfs_write+0xd5d/0x1110 [ 266.341623][ C1] ? __kasan_check_write+0x14/0x20 [ 266.346574][ C1] ? file_end_write+0x1c0/0x1c0 [ 266.351274][ C1] ? __set_current_blocked+0x2a5/0x2f0 [ 266.356556][ C1] ? __kasan_check_read+0x11/0x20 [ 266.361413][ C1] ? __fdget_pos+0x209/0x3a0 [ 266.365928][ C1] ksys_write+0x199/0x2c0 [ 266.370092][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 266.375491][ C1] ? __ia32_sys_read+0x90/0x90 [ 266.380073][ C1] ? debug_smp_processor_id+0x17/0x20 [ 266.385281][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 266.391184][ C1] __x64_sys_write+0x7b/0x90 [ 266.395608][ C1] do_syscall_64+0x3d/0xb0 [ 266.399862][ C1] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 266.405506][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 266.411233][ C1] RIP: 0033:0x7fb5b9cb5bf2 [ 266.415489][ C1] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83 [ 266.434925][ C1] RSP: 002b:00007fff21206c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 266.443173][ C1] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 00007fb5b9cb5bf2 [ 266.450986][ C1] RDX: 0000000000000064 RSI: 000056260b1a1610 RDI: 0000000000000004 [ 266.458795][ C1] RBP: 000056260b196290 R08: 0000000000000000 R09: 0000000000000000 [ 266.466613][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000056260af74aa4 [ 266.474420][ C1] R13: 0000000000000015 R14: 000056260af753e8 R15: 00007fff21206c98 [ 266.482236][ C1]