./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2638568123 <...> Warning: Permanently added '10.128.0.145' (ED25519) to the list of known hosts. execve("./syz-executor2638568123", ["./syz-executor2638568123"], 0x7ffdcfbdb200 /* 10 vars */) = 0 brk(NULL) = 0x555556ca5000 brk(0x555556ca5d00) = 0x555556ca5d00 arch_prctl(ARCH_SET_FS, 0x555556ca5380) = 0 set_tid_address(0x555556ca5650) = 292 set_robust_list(0x555556ca5660, 24) = 0 rseq(0x555556ca5ca0, 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-executor2638568123", 4096) = 28 getrandom("\x6d\x99\xff\xc1\x30\x83\xff\xae", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556ca5d00 brk(0x555556cc6d00) = 0x555556cc6d00 brk(0x555556cc7000) = 0x555556cc7000 mprotect(0x7fc197a71000, 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=0x555556ca5650) = 293 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ca5650) = 294 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ca5650) = 295 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ca5650) = 296 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ca5650) = 297 ./strace-static-x86_64: Process 293 attached [pid 293] set_robust_list(0x555556ca5660, 24) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ca5650) = 298 ./strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x555556ca5660, 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./strace-static-x86_64: Process 295 attached ./strace-static-x86_64: Process 294 attached ./strace-static-x86_64: Process 297 attached ./strace-static-x86_64: Process 296 attached [pid 295] set_robust_list(0x555556ca5660, 24 [pid 294] set_robust_list(0x555556ca5660, 24 [pid 298] <... close resumed>) = 0 [pid 298] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 296] set_robust_list(0x555556ca5660, 24 [pid 297] set_robust_list(0x555556ca5660, 24 [pid 296] <... set_robust_list resumed>) = 0 [pid 295] <... set_robust_list resumed>) = 0 [pid 294] <... set_robust_list resumed>) = 0 [pid 298] <... socketpair resumed>[3, 4]) = 0 [pid 298] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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 297] <... set_robust_list resumed>) = 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 [pid 294] 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 298] <... bpf resumed>) = 5 [pid 298] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 295] <... clone resumed>, child_tidptr=0x555556ca5650) = 301 [pid 294] <... clone resumed>, child_tidptr=0x555556ca5650) = 300 [pid 296] <... clone resumed>, child_tidptr=0x555556ca5650) = 299 ./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x555556ca5660, 24) = 0 [pid 302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 302] setpgid(0, 0) = 0 [pid 302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 302] write(3, "1000", 4) = 4 [pid 302] close(3) = 0 [pid 302] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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 302] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 299 attached [pid 299] set_robust_list(0x555556ca5660, 24) = 0 [pid 299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] setpgid(0, 0) = 0 [pid 299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] write(3, "1000", 4) = 4 [pid 299] close(3) = 0 [pid 299] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 299] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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 299] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 297] <... clone resumed>, child_tidptr=0x555556ca5650) = 302 ./strace-static-x86_64: Process 301 attached ./strace-static-x86_64: Process 300 attached [ 20.255819][ T30] audit: type=1400 audit(1712961050.605:66): avc: denied { execmem } for pid=292 comm="syz-executor263" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.263635][ T30] audit: type=1400 audit(1712961050.615:67): avc: denied { map_create } for pid=298 comm="syz-executor263" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.266838][ T30] audit: type=1400 audit(1712961050.615:68): avc: denied { map_read map_write } for pid=298 comm="syz-executor263" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.271393][ T30] audit: type=1400 audit(1712961050.615:69): avc: denied { prog_load } for pid=298 comm="syz-executor263" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 20.274772][ T30] audit: type=1400 audit(1712961050.615:70): avc: denied { bpf } for pid=298 comm="syz-executor263" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 301] set_robust_list(0x555556ca5660, 24 [pid 300] set_robust_list(0x555556ca5660, 24 [pid 301] <... set_robust_list resumed>) = 0 [pid 300] <... set_robust_list resumed>) = 0 [pid 301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 301] <... prctl resumed>) = 0 [pid 300] <... prctl resumed>) = 0 [pid 301] setpgid(0, 0 [pid 300] setpgid(0, 0 [pid 301] <... setpgid resumed>) = 0 [pid 300] <... setpgid resumed>) = 0 [pid 301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 301] <... openat resumed>) = 3 [pid 300] <... openat resumed>) = 3 [pid 301] write(3, "1000", 4 [pid 300] write(3, "1000", 4 [pid 301] <... write resumed>) = 4 [pid 300] <... write resumed>) = 4 [pid 300] close(3 [pid 301] close(3 [pid 300] <... close resumed>) = 0 [pid 301] <... close resumed>) = 0 [pid 300] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 301] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 300] <... socketpair resumed>[3, 4]) = 0 [pid 301] <... socketpair resumed>[3, 4]) = 0 [pid 300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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 300] <... bpf resumed>) = 5 [pid 300] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32 [pid 301] <... bpf resumed>) = 5 [pid 301] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32 [pid 300] <... bpf resumed>) = 0 [pid 300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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>) = 0 [ 20.291839][ T30] audit: type=1400 audit(1712961050.615:71): avc: denied { perfmon } for pid=298 comm="syz-executor263" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [pid 301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 resumed>) = 6 [pid 302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 302] exit_group(0) = ? [pid 302] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, 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 299] <... bpf resumed>) = 6 [pid 299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 301] <... bpf resumed>) = 6 [pid 300] <... 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./strace-static-x86_64: Process 303 attached [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 297] <... clone resumed>, child_tidptr=0x555556ca5650) = 303 [pid 303] set_robust_list(0x555556ca5660, 24) = 0 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 303] setpgid(0, 0) = 0 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 303] write(3, "1000", 4) = 4 [pid 303] close(3) = 0 [pid 303] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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 303] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 299] <... bpf resumed>) = 7 [pid 298] <... bpf resumed>) = 7 [pid 303] <... bpf resumed>) = 7 [pid 301] <... bpf resumed>) = 7 [pid 300] <... bpf resumed>) = 7 [pid 298] exit_group(0 [pid 300] exit_group(0 [pid 299] exit_group(0 [pid 298] <... exit_group resumed>) = ? [pid 303] exit_group(0 [pid 301] exit_group(0 [pid 300] <... exit_group resumed>) = ? [pid 299] <... exit_group resumed>) = ? [pid 298] +++ exited with 0 +++ [pid 303] <... exit_group resumed>) = ? [pid 301] <... exit_group resumed>) = ? [pid 300] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=298, si_uid=0, si_status=0, si_utime=0, si_stime=17} --- [pid 301] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, 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 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 304 attached [pid 304] set_robust_list(0x555556ca5660, 24) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] setpgid(0, 0) = 0 [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] <... clone resumed>, child_tidptr=0x555556ca5650) = 304 [pid 294] <... clone resumed>, child_tidptr=0x555556ca5650) = 305 [pid 293] <... clone resumed>, child_tidptr=0x555556ca5650) = 306 [pid 304] <... openat resumed>) = 3 [pid 304] write(3, "1000", 4) = 4 [pid 304] close(3) = 0 [pid 304] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 304] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16) = 7 [pid 304] exit_group(0) = ? ./strace-static-x86_64: Process 305 attached [pid 305] set_robust_list(0x555556ca5660, 24) = 0 [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 305] setpgid(0, 0) = 0 [pid 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] <... openat resumed>) = 3 [pid 305] write(3, "1000", 4) = 4 [pid 305] close(3) = 0 [pid 305] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555556ca5650) = 307 [pid 305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 305] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16./strace-static-x86_64: Process 307 attached [pid 307] set_robust_list(0x555556ca5660, 24) = 0 [pid 307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 307] setpgid(0, 0) = 0 [pid 307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 307] write(3, "1000", 4) = 4 [pid 307] close(3) = 0 [pid 307] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 307] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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 307] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 306 attached ) = 6 [pid 307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 306] set_robust_list(0x555556ca5660, 24) = 0 [pid 306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 306] setpgid(0, 0) = 0 [pid 306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 306] write(3, "1000", 4) = 4 [pid 306] close(3) = 0 [pid 306] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 306] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 resumed>) = 7 [pid 305] exit_group(0 [pid 299] +++ exited with 0 +++ [pid 305] <... exit_group resumed>) = ? [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ca5650) = 308 ./strace-static-x86_64: Process 308 attached [pid 308] set_robust_list(0x555556ca5660, 24) = 0 [pid 308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 308] setpgid(0, 0) = 0 [ 20.450946][ T30] audit: type=1400 audit(1712961050.805:72): avc: denied { prog_run } for pid=302 comm="syz-executor263" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 306] <... bpf resumed>) = 6 [pid 308] <... openat resumed>) = 3 [pid 308] write(3, "1000", 4) = 4 [pid 308] close(3) = 0 [pid 308] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 308] <... socketpair resumed>[3, 4]) = 0 [pid 308] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 308] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 307] <... bpf resumed>) = 7 [pid 303] +++ exited with 0 +++ [pid 307] exit_group(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 307] <... exit_group resumed>) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 309 attached [pid 309] set_robust_list(0x555556ca5660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555556ca5650) = 309 [pid 309] <... set_robust_list resumed>) = 0 [pid 309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 309] setpgid(0, 0) = 0 [pid 309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 309] write(3, "1000", 4) = 4 [pid 309] close(3) = 0 [pid 309] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 306] <... bpf resumed>) = 7 [pid 306] exit_group(0 [pid 305] +++ exited with 0 +++ [pid 309] <... bpf resumed>) = 7 [pid 307] +++ exited with 0 +++ [pid 306] <... exit_group resumed>) = ? [pid 309] exit_group(0 [pid 308] <... bpf resumed>) = 7 [pid 306] +++ 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] <... exit_group resumed>) = ? [pid 308] exit_group(0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, 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 308] <... exit_group resumed>) = ? [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./strace-static-x86_64: Process 310 attached [pid 310] set_robust_list(0x555556ca5660, 24) = 0 [pid 310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 310] setpgid(0, 0) = 0 [pid 310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 295] <... clone resumed>, child_tidptr=0x555556ca5650) = 311 [pid 294] <... clone resumed>, child_tidptr=0x555556ca5650) = 310 [pid 293] <... clone resumed>, child_tidptr=0x555556ca5650) = 312 [pid 310] write(3, "1000", 4) = 4 [pid 310] close(3) = 0 [pid 310] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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 311 attached ) = 5 [pid 310] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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] set_robust_list(0x555556ca5660, 24) = 0 [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] <... bpf resumed>) = 6 [pid 310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16./strace-static-x86_64: Process 312 attached [pid 312] set_robust_list(0x555556ca5660, 24 [pid 311] <... prctl resumed>) = 0 [pid 312] <... set_robust_list resumed>) = 0 [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 311] setpgid(0, 0 [pid 312] setpgid(0, 0) = 0 [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] <... setpgid resumed>) = 0 [pid 312] <... openat resumed>) = 3 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 312] write(3, "1000", 4) = 4 [pid 312] close(3) = 0 [pid 312] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 311] <... openat resumed>) = 3 [pid 312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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] write(3, "1000", 4 [pid 312] <... bpf resumed>) = 5 [pid 311] <... write resumed>) = 4 [pid 311] close(3) = 0 [pid 312] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32 [pid 311] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 312] <... bpf resumed>) = 0 [pid 312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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] <... socketpair resumed>[3, 4]) = 0 [pid 311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 311] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 312] <... bpf resumed>) = 6 [pid 311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 311] <... bpf resumed>) = 6 [pid 311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 309] +++ exited with 0 +++ [pid 308] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, 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./strace-static-x86_64: Process 314 attached [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] <... clone resumed>, child_tidptr=0x555556ca5650) = 314 ./strace-static-x86_64: Process 315 attached [pid 297] <... clone resumed>, child_tidptr=0x555556ca5650) = 315 [pid 315] set_robust_list(0x555556ca5660, 24) = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0 [pid 314] set_robust_list(0x555556ca5660, 24 [pid 315] <... setpgid resumed>) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3) = 0 [pid 315] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 314] <... set_robust_list resumed>) = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... socketpair resumed>[3, 4]) = 0 [pid 315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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=0x20000180, value=0x20000100, flags=BPF_ANY}, 32 [pid 314] <... prctl resumed>) = 0 [pid 315] <... bpf resumed>) = 0 [pid 314] setpgid(0, 0 [pid 315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 314] <... setpgid resumed>) = 0 [pid 315] <... bpf resumed>) = 6 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 314] <... openat resumed>) = 3 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 [pid 314] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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 314] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 312] <... bpf resumed>) = 7 [pid 310] <... bpf resumed>) = 7 [pid 315] <... bpf resumed>) = 7 [pid 314] <... bpf resumed>) = 7 [pid 312] exit_group(0 [pid 311] <... bpf resumed>) = 7 [pid 315] exit_group(0 [pid 312] <... exit_group resumed>) = ? [pid 310] exit_group(0 [pid 314] exit_group(0 [pid 312] +++ exited with 0 +++ [pid 315] <... exit_group resumed>) = ? [pid 311] exit_group(0 [pid 310] <... exit_group resumed>) = ? [pid 315] +++ exited with 0 +++ [pid 314] <... exit_group resumed>) = ? [pid 311] <... exit_group resumed>) = ? [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... 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 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ca5650) = 317 [pid 297] <... clone resumed>, child_tidptr=0x555556ca5650) = 316 ./strace-static-x86_64: Process 317 attached [pid 294] <... clone resumed>, child_tidptr=0x555556ca5650) = 318 [pid 317] set_robust_list(0x555556ca5660, 24) = 0 [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] setpgid(0, 0./strace-static-x86_64: Process 318 attached ./strace-static-x86_64: Process 316 attached ) = 0 [pid 318] set_robust_list(0x555556ca5660, 24 [pid 316] set_robust_list(0x555556ca5660, 24 [pid 318] <... set_robust_list resumed>) = 0 [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... set_robust_list resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] write(3, "1000", 4) = 4 [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... prctl resumed>) = 0 [pid 318] <... prctl resumed>) = 0 [pid 316] setpgid(0, 0 [pid 317] close(3) = 0 [pid 317] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 318] setpgid(0, 0 [pid 316] <... setpgid resumed>) = 0 [pid 318] <... setpgid resumed>) = 0 [pid 316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... openat resumed>) = 3 [pid 318] <... openat resumed>) = 3 [pid 317] <... socketpair resumed>[3, 4]) = 0 [pid 318] write(3, "1000", 4 [pid 317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 318] <... write resumed>) = 4 [pid 316] write(3, "1000", 4) = 4 [pid 318] close(3 [pid 316] close(3 [pid 317] <... bpf resumed>) = 5 [pid 318] <... close resumed>) = 0 [pid 317] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32 [pid 316] <... close resumed>) = 0 [pid 317] <... bpf resumed>) = 0 [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 318] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 316] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 318] <... socketpair resumed>[3, 4]) = 0 [pid 316] <... socketpair resumed>[3, 4]) = 0 [pid 318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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 316] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 318] <... bpf resumed>) = 5 [pid 318] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 316] <... bpf resumed>) = 5 [pid 318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 316] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 317] <... bpf resumed>) = 6 [pid 316] <... bpf resumed>) = 6 [pid 317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 318] <... bpf resumed>) = 6 [pid 316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 314] +++ exited with 0 +++ [pid 311] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 319 attached [pid 319] set_robust_list(0x555556ca5660, 24) = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556ca5650) = 320 [pid 295] <... clone resumed>, child_tidptr=0x555556ca5650) = 319 [pid 319] setpgid(0, 0) = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 320 attached ) = 3 [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3) = 0 [pid 319] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 320] set_robust_list(0x555556ca5660, 24 [pid 319] <... socketpair resumed>[3, 4]) = 0 [pid 319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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 320] <... set_robust_list resumed>) = 0 [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 319] <... bpf resumed>) = 5 [pid 319] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 320] <... prctl resumed>) = 0 [pid 320] setpgid(0, 0 [pid 319] <... bpf resumed>) = 6 [pid 319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 320] <... setpgid resumed>) = 0 [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 320] write(3, "1000", 4) = 4 [pid 320] close(3) = 0 [pid 320] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 320] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 317] <... bpf resumed>) = 7 [pid 319] <... bpf resumed>) = 7 [pid 318] <... bpf resumed>) = 7 [pid 317] exit_group(0 [pid 316] <... bpf resumed>) = 7 [pid 319] exit_group(0 [pid 317] <... exit_group resumed>) = ? [pid 320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 319] <... exit_group resumed>) = ? [pid 318] exit_group(0 [pid 317] +++ exited with 0 +++ [pid 316] exit_group(0 [pid 320] <... bpf resumed>) = 7 [pid 319] +++ exited with 0 +++ [pid 318] <... exit_group resumed>) = ? [pid 316] <... exit_group resumed>) = ? [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 295] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 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 295] <... clone resumed>, child_tidptr=0x555556ca5650) = 321 ./strace-static-x86_64: Process 321 attached [pid 321] set_robust_list(0x555556ca5660, 24) = 0 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 321] setpgid(0, 0) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555556ca5650) = 322 [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 321] write(3, "1000", 4) = 4 [pid 321] close(3) = 0 [pid 321] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 316] +++ exited with 0 +++ [pid 321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 320] exit_group(0 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 321] <... bpf resumed>) = 5 [pid 297] <... restart_syscall resumed>) = 0 [pid 320] <... exit_group resumed>) = ? [pid 321] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 297] <... clone resumed>, child_tidptr=0x555556ca5650) = 323 ./strace-static-x86_64: Process 322 attached [pid 322] set_robust_list(0x555556ca5660, 24) = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 323 attached ) = 0 [pid 322] setpgid(0, 0) = 0 [pid 323] set_robust_list(0x555556ca5660, 24 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 323] <... set_robust_list resumed>) = 0 [pid 322] <... openat resumed>) = 3 [pid 322] write(3, "1000", 4) = 4 [pid 322] close(3) = 0 [pid 322] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 322] <... socketpair resumed>[3, 4]) = 0 [pid 322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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] <... prctl resumed>) = 0 [pid 322] <... bpf resumed>) = 5 [pid 322] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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] setpgid(0, 0) = 0 [pid 322] <... bpf resumed>) = 6 [pid 322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "1000", 4) = 4 [pid 323] close(3) = 0 [pid 323] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, 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=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=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 321] <... bpf resumed>) = 7 [pid 321] exit_group(0 [pid 318] +++ exited with 0 +++ [pid 321] <... exit_group resumed>) = ? [pid 294] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ca5650) = 325 ./strace-static-x86_64: Process 325 attached [pid 325] set_robust_list(0x555556ca5660, 24) = 0 [pid 325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 325] setpgid(0, 0) = 0 [pid 325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 325] write(3, "1000", 4) = 4 [pid 325] close(3) = 0 [pid 325] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_SOCKHASH, key_size=6, value_size=8, max_entries=2, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 325] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=5, key=0x20000180, value=0x20000100, flags=BPF_ANY}, 32) = 0 [pid 325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000080, license="syzkaller", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6 [pid 325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mm_page_alloc", prog_fd=6}}, 16 [pid 323] <... bpf resumed>) = 7 [pid 322] <... bpf resumed>) = 7 [ 120.668658][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 120.675101][ C0] rcu: 0-...!: (9999 ticks this GP) idle=d79/1/0x4000000000000000 softirq=1824/1824 fqs=1 last_accelerate: 9292/b9a1 dyntick_enabled: 1 [ 120.688867][ C0] (t=10002 jiffies g=541 q=73) [ 120.693560][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g541 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 120.705466][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=135 [ 120.713886][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g541 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 120.725292][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 120.735093][ C0] rcu: RCU grace-period kthread stack dump: [ 120.740825][ C0] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 120.749851][ C0] Call Trace: [ 120.752974][ C0] [ 120.755749][ C0] __schedule+0xccc/0x1590 [ 120.760006][ C0] ? __sched_text_start+0x8/0x8 [ 120.764686][ C0] ? del_timer_sync+0x1bc/0x230 [ 120.769375][ C0] ? __kasan_check_write+0x14/0x20 [ 120.774322][ C0] schedule+0x11f/0x1e0 [ 120.778320][ C0] schedule_timeout+0x18c/0x370 [ 120.783002][ C0] ? __kasan_check_write+0x14/0x20 [ 120.787947][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 120.793241][ C0] ? console_conditional_schedule+0x30/0x30 [ 120.798969][ C0] ? update_process_times+0x200/0x200 [ 120.804189][ C0] ? prepare_to_swait_event+0x308/0x320 [ 120.809558][ C0] rcu_gp_fqs_loop+0x2af/0xf80 [ 120.814183][ C0] ? dump_blkd_tasks+0x7e0/0x7e0 [ 120.818936][ C0] ? rcu_gp_init+0xc30/0xc30 [ 120.823378][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 120.828404][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 120.832820][ C0] rcu_gp_kthread+0xa4/0x350 [ 120.837246][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 120.841932][ C0] ? rcu_barrier_callback+0x50/0x50 [ 120.846967][ C0] ? __kasan_check_read+0x11/0x20 [ 120.851829][ C0] ? __kthread_parkme+0xb2/0x200 [ 120.856606][ C0] kthread+0x421/0x510 [ 120.860506][ C0] ? rcu_barrier_callback+0x50/0x50 [ 120.865543][ C0] ? kthread_blkcg+0xd0/0xd0 [ 120.869970][ C0] ret_from_fork+0x1f/0x30 [ 120.874220][ C0] [ 120.877084][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 120.883332][ C0] Sending NMI from CPU 0 to CPUs 1: [ 120.888387][ C1] NMI backtrace for cpu 1 [ 120.888396][ C1] CPU: 1 PID: 286 Comm: sshd Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 120.888411][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 120.888419][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 120.888438][ 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 [ 120.888450][ C1] RSP: 0018:ffffc90000a37060 EFLAGS: 00000246 [ 120.888463][ C1] RAX: 0000000000000001 RBX: 1ffff92000146e10 RCX: 1ffffffff0d1aa9c [ 120.888474][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4 [ 120.888483][ C1] RBP: ffffc90000a37110 R08: dffffc0000000000 R09: ffffed103ee26fdb [ 120.888494][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 120.888504][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff92000146e14 [ 120.888514][ C1] FS: 00007fafbc574800(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 120.888528][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.888538][ C1] CR2: 00007fc197a750d0 CR3: 0000000119579000 CR4: 00000000003506a0 [ 120.888552][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 120.888560][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 120.888569][ C1] Call Trace: [ 120.888574][ C1] [ 120.888580][ C1] ? show_regs+0x58/0x60 [ 120.888595][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 120.888616][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 120.888633][ C1] ? kvm_wait+0x147/0x180 [ 120.888646][ C1] ? kvm_wait+0x147/0x180 [ 120.888659][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 120.888675][ C1] ? nmi_handle+0xa8/0x280 [ 120.888690][ C1] ? kvm_wait+0x147/0x180 [ 120.888703][ C1] ? default_do_nmi+0x69/0x160 [ 120.888719][ C1] ? exc_nmi+0xaf/0x120 [ 120.888732][ C1] ? end_repeat_nmi+0x16/0x31 [ 120.888748][ C1] ? kvm_wait+0x147/0x180 [ 120.888761][ C1] ? kvm_wait+0x147/0x180 [ 120.888774][ C1] ? kvm_wait+0x147/0x180 [ 120.888787][ C1] [ 120.888791][ C1] [ 120.888796][ C1] ? asm_common_interrupt+0x27/0x40 [ 120.888828][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 120.888844][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 120.888862][ C1] ? prep_compound_page+0x271/0x4a0 [ 120.888879][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 120.888895][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 120.888913][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 120.888928][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 120.888944][ C1] ? sock_hash_bucket_hash+0x388/0x7e0 [ 120.888962][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 120.888978][ C1] bpf_prog_a8aaa52f2e199321+0x42/0x6e4 [ 120.888990][ C1] bpf_trace_run4+0x13f/0x270 [ 120.889007][ C1] ? bpf_trace_run3+0x250/0x250 [ 120.889023][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 120.889039][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 120.889055][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 120.889069][ C1] __alloc_pages+0x3cb/0x8f0 [ 120.889083][ C1] ? ksys_write+0x199/0x2c0 [ 120.889096][ C1] ? prep_new_page+0x110/0x110 [ 120.889114][ C1] new_slab+0x9a/0x4e0 [ 120.889131][ C1] ___slab_alloc+0x39e/0x830 [ 120.889145][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 120.889161][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 120.889174][ C1] __slab_alloc+0x4a/0x90 [ 120.889188][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 120.889202][ C1] __kmalloc_track_caller+0x16c/0x260 [ 120.889217][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 120.889230][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 120.889243][ C1] __alloc_skb+0x10c/0x550 [ 120.889257][ C1] sk_stream_alloc_skb+0x1f8/0xad0 [ 120.889271][ C1] tcp_sendmsg_locked+0xd34/0x3a90 [ 120.889288][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 120.889305][ C1] ? lock_sock_nested+0x266/0x300 [ 120.889322][ C1] ? tcp_free_fastopen_req+0x80/0x80 [ 120.889338][ C1] tcp_sendmsg+0x2f/0x50 [ 120.889351][ C1] inet_sendmsg+0xa1/0xc0 [ 120.889365][ C1] ? inet_send_prepare+0x4a0/0x4a0 [ 120.889379][ C1] sock_write_iter+0x39b/0x530 [ 120.889393][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 120.889409][ C1] ? sock_read_iter+0x480/0x480 [ 120.889425][ C1] ? iov_iter_init+0x53/0x190 [ 120.889441][ C1] vfs_write+0xd5d/0x1110 [ 120.889453][ C1] ? __kasan_check_write+0x14/0x20 [ 120.889470][ C1] ? file_end_write+0x1c0/0x1c0 [ 120.889483][ C1] ? __set_current_blocked+0x2a5/0x2f0 [ 120.889502][ C1] ? __kasan_check_read+0x11/0x20 [ 120.889516][ C1] ? __fdget_pos+0x209/0x3a0 [ 120.889529][ C1] ksys_write+0x199/0x2c0 [ 120.889541][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 120.889558][ C1] ? __ia32_sys_read+0x90/0x90 [ 120.889570][ C1] ? debug_smp_processor_id+0x17/0x20 [ 120.889585][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 120.889602][ C1] __x64_sys_write+0x7b/0x90 [ 120.889615][ C1] do_syscall_64+0x3d/0xb0 [ 120.889628][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 120.889645][ C1] RIP: 0033:0x7fafbc6a0bf2 [ 120.889658][ 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 [ 120.889669][ C1] RSP: 002b:00007fff4f229778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 120.889684][ C1] RAX: ffffffffffffffda RBX: 000000000000004c RCX: 00007fafbc6a0bf2 [ 120.889694][ C1] RDX: 000000000000004c RSI: 000055e860effe00 RDI: 0000000000000004 [ 120.889703][ C1] RBP: 000055e860ef5290 R08: 0000000000000000 R09: 0000000000000000 [ 120.889712][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e85f4f0aa4 [ 120.889722][ C1] R13: 0000000000000014 R14: 000055e85f4f13e8 R15: 00007fff4f2297e8 [ 120.889735][ C1] [ 120.889740][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.354 msecs [ 120.890387][ C0] NMI backtrace for cpu 0 [ 121.463713][ C0] CPU: 0 PID: 323 Comm: syz-executor263 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 121.473780][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 121.483674][ C0] Call Trace: [ 121.486889][ C0] [ 121.489631][ C0] dump_stack_lvl+0x151/0x1b7 [ 121.494163][ C0] ? io_uring_drop_tctx_refs+0x190/0x190 [ 121.499594][ C0] ? ttwu_do_wakeup+0x187/0x430 [ 121.504292][ C0] dump_stack+0x15/0x17 [ 121.508272][ C0] nmi_cpu_backtrace+0x2f7/0x300 [ 121.513047][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 121.519045][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 121.524360][ C0] ? __kasan_check_write+0x14/0x20 [ 121.529277][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 121.533971][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 121.539871][ C0] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 121.545679][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 121.551589][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 121.557306][ C0] rcu_dump_cpu_stacks+0x1d8/0x330 [ 121.562256][ C0] print_cpu_stall+0x315/0x5f0 [ 121.566857][ C0] rcu_sched_clock_irq+0x989/0x12f0 [ 121.572431][ C0] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 121.578419][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 121.583453][ C0] update_process_times+0x198/0x200 [ 121.588486][ C0] tick_sched_timer+0x188/0x240 [ 121.593167][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 121.598552][ C0] __hrtimer_run_queues+0x41a/0xad0 [ 121.603585][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 121.608876][ C0] ? clockevents_program_event+0x22f/0x300 [ 121.614516][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 121.620418][ C0] hrtimer_interrupt+0x40c/0xaa0 [ 121.625195][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 121.630920][ C0] sysvec_apic_timer_interrupt+0x95/0xc0 [ 121.636389][ C0] [ 121.639164][ C0] [ 121.641943][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 121.647757][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 121.652533][ 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 [ 121.671981][ C0] RSP: 0000:ffffc90000a663e0 EFLAGS: 00000246 [ 121.677876][ C0] RAX: 0000000000000003 RBX: 1ffff9200014cc80 RCX: ffffffff8154f88f [ 121.685685][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811e823518 [ 121.693496][ C0] RBP: ffffc90000a66490 R08: dffffc0000000000 R09: ffffed1023d046a4 [ 121.701308][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 121.709120][ C0] R13: ffff88811e823518 R14: 0000000000000003 R15: 1ffff9200014cc84 [ 121.716934][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 121.723008][ C0] ? sched_clock_cpu+0x18/0x3b0 [ 121.727705][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 121.732641][ C0] ? pv_hash+0x86/0x150 [ 121.736633][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 121.742535][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 121.747317][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 121.753566][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 121.759232][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 121.764003][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 121.769038][ C0] ? sock_hash_bucket_hash+0x388/0x7e0 [ 121.774333][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 121.779366][ C0] bpf_prog_a8aaa52f2e199321+0x42/0x6e4 [ 121.784746][ C0] bpf_trace_run4+0x13f/0x270 [ 121.789260][ C0] ? bpf_trace_run3+0x250/0x250 [ 121.793947][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 121.798547][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 121.803843][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 121.809138][ C0] __alloc_pages+0x3cb/0x8f0 [ 121.813561][ C0] ? prep_new_page+0x110/0x110 [ 121.818160][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 121.823630][ C0] ? stack_trace_save+0x113/0x1c0 [ 121.828490][ C0] ? print_verifier_state+0x2230/0x2230 [ 121.833872][ C0] __stack_depot_save+0x38d/0x470 [ 121.838733][ C0] ? __kernel_text_address+0x9b/0x110 [ 121.843940][ C0] stack_depot_save+0xe/0x10 [ 121.848364][ C0] save_stack+0x104/0x1e0 [ 121.852531][ C0] ? __reset_page_owner+0x190/0x190 [ 121.857565][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 121.862340][ C0] ? prep_new_page+0x1b/0x110 [ 121.866851][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 121.872580][ C0] ? __alloc_pages+0x27e/0x8f0 [ 121.878089][ C0] ? __stack_depot_save+0x38d/0x470 [ 121.883427][ C0] ? kasan_set_track+0x5d/0x70 [ 121.888800][ C0] ? kasan_set_free_info+0x23/0x40 [ 121.893915][ C0] ? ____kasan_slab_free+0x126/0x160 [ 121.898949][ C0] ? __kasan_slab_free+0x11/0x20 [ 121.903722][ C0] ? slab_free_freelist_hook+0xbd/0x190 [ 121.909103][ C0] ? kfree+0xc8/0x220 [ 121.912932][ C0] ? sock_map_unref+0x352/0x4d0 [ 121.917606][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 121.922903][ C0] ? bpf_prog_a8aaa52f2e199321+0x42/0x6e4 [ 121.928457][ C0] ? bpf_trace_run4+0x13f/0x270 [ 121.933150][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 121.938614][ C0] ? memset+0x35/0x40 [ 121.942584][ C0] __set_page_owner+0x28/0x2e0 [ 121.947174][ C0] ? kernel_init_free_pages+0xda/0xf0 [ 121.952375][ C0] post_alloc_hook+0x1a3/0x1b0 [ 121.956968][ C0] prep_new_page+0x1b/0x110 [ 121.961318][ C0] get_page_from_freelist+0x3550/0x35d0 [ 121.966700][ C0] ? is_bpf_text_address+0x172/0x190 [ 121.971857][ C0] ? lruvec_init+0x150/0x150 [ 121.976243][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 121.980849][ C0] ? __alloc_pages_bulk+0xe40/0xe40 [ 121.985964][ C0] ? stack_trace_save+0x1c0/0x1c0 [ 121.990829][ C0] __alloc_pages+0x27e/0x8f0 [ 121.995244][ C0] ? prep_new_page+0x110/0x110 [ 121.999852][ C0] ? stack_trace_save+0x113/0x1c0 [ 122.004702][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 122.009655][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 122.014857][ C0] __stack_depot_save+0x38d/0x470 [ 122.019726][ C0] ? kfree+0xc8/0x220 [ 122.023545][ C0] kasan_set_track+0x5d/0x70 [ 122.027962][ C0] ? kasan_set_track+0x4b/0x70 [ 122.032563][ C0] ? kasan_set_free_info+0x23/0x40 [ 122.037508][ C0] ? ____kasan_slab_free+0x126/0x160 [ 122.042630][ C0] ? __kasan_slab_free+0x11/0x20 [ 122.047404][ C0] ? slab_free_freelist_hook+0xbd/0x190 [ 122.052852][ C0] ? kfree+0xc8/0x220 [ 122.056950][ C0] ? sock_map_unref+0x352/0x4d0 [ 122.061674][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 122.067469][ C0] ? bpf_prog_a8aaa52f2e199321+0x42/0x6e4 [ 122.073011][ C0] ? bpf_trace_run4+0x13f/0x270 [ 122.077700][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 122.083163][ C0] ? __traceiter_mm_page_alloc+0x3a/0x60 [ 122.088633][ C0] ? __alloc_pages+0x3cb/0x8f0 [ 122.093229][ C0] ? wp_page_copy+0x200/0x1b00 [ 122.097836][ C0] ? do_wp_page+0x6fa/0xb60 [ 122.102174][ C0] ? handle_pte_fault+0x72e/0x2340 [ 122.107124][ C0] ? do_handle_mm_fault+0x1fed/0x2330 [ 122.112325][ C0] ? exc_page_fault+0x3b5/0x830 [ 122.117012][ C0] ? asm_exc_page_fault+0x27/0x30 [ 122.121878][ C0] kasan_set_free_info+0x23/0x40 [ 122.126646][ C0] ____kasan_slab_free+0x126/0x160 [ 122.131594][ C0] __kasan_slab_free+0x11/0x20 [ 122.136191][ C0] slab_free_freelist_hook+0xbd/0x190 [ 122.141398][ C0] ? sock_map_unref+0x352/0x4d0 [ 122.146087][ C0] kfree+0xc8/0x220 [ 122.149732][ C0] sock_map_unref+0x352/0x4d0 [ 122.154243][ C0] sock_hash_delete_elem+0x274/0x2f0 [ 122.159366][ C0] bpf_prog_a8aaa52f2e199321+0x42/0x6e4 [ 122.164747][ C0] bpf_trace_run4+0x13f/0x270 [ 122.169259][ C0] ? bpf_trace_run3+0x250/0x250 [ 122.173946][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 122.178544][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 122.183842][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 122.189138][ C0] __alloc_pages+0x3cb/0x8f0 [ 122.193659][ C0] ? prep_new_page+0x110/0x110 [ 122.198252][ C0] wp_page_copy+0x200/0x1b00 [ 122.203101][ C0] ? __kasan_check_write+0x14/0x20 [ 122.208039][ C0] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 122.213844][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 122.219322][ C0] ? __kasan_check_write+0x14/0x20 [ 122.224265][ C0] ? __pte_map_lock+0x442/0x620 [ 122.228952][ C0] do_wp_page+0x6fa/0xb60 [ 122.233126][ C0] handle_pte_fault+0x72e/0x2340 [ 122.237889][ C0] ? update_load_avg+0x43a/0x1150 [ 122.242750][ C0] ? fault_around_bytes_set+0xc0/0xc0 [ 122.247958][ C0] do_handle_mm_fault+0x1fed/0x2330 [ 122.253212][ C0] ? numa_migrate_prep+0xe0/0xe0 [ 122.257949][ C0] ? __kasan_check_write+0x14/0x20 [ 122.262896][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 122.267836][ C0] ? _raw_spin_lock_irqsave+0x210/0x210 [ 122.273217][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 122.278343][ C0] ? down_read_trylock+0x1f9/0x300 [ 122.283281][ C0] ? __init_rwsem+0x1c0/0x1c0 [ 122.287795][ C0] ? vmacache_find+0x21f/0x4d0 [ 122.292393][ C0] ? __find_vma+0x30/0x150 [ 122.296655][ C0] exc_page_fault+0x3b5/0x830 [ 122.301166][ C0] asm_exc_page_fault+0x27/0x30 [ 122.305848][ C0] RIP: 0033:0x7fc1979d4090 [ 122.310112][ C0] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 5d 0f 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 70 3c 0a 00 0f 85 0f 02 00 00 4c 8d 25 63 3c 0a 00 4c [ 122.329542][ C0] RSP: 002b:00007ffe474e0690 EFLAGS: 00010246 [ 122.335440][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 122.343254][ C0] RDX: 0000000000000001 RSI: 00007fc197a75120 RDI: 0000000000000000 [ 122.351064][ C0] RBP: 00007fc197a75120 R08: 00000000000000a0 R09: 00000000000000a0 [ 122.358877][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 122.366688][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 122.374674][ C0] [ 265.083949][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 245s! [syz-executor263:323] [ 265.092349][ C0] Modules linked in: [ 265.093931][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 245s! [sshd:286] [ 265.096515][ C0] CPU: 0 PID: 323 Comm: syz-executor263 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 265.103982][ C1] Modules linked in: [ 265.114047][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 265.117784][ C1] CPU: 1 PID: 286 Comm: sshd Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 265.127785][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 265.137743][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 265.142513][ 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 [ 265.152407][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 265.171947][ C0] RSP: 0000:ffffc90000a663e0 EFLAGS: 00000246 [ 265.176719][ 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 [ 265.176732][ C1] RSP: 0018:ffffc90000a37060 EFLAGS: 00000246 [ 265.182621][ C0] RAX: 0000000000000003 RBX: 1ffff9200014cc80 RCX: ffffffff8154f88f [ 265.202061][ C1] [ 265.202067][ C1] RAX: 0000000000000001 RBX: 1ffff92000146e10 RCX: 1ffffffff0d1aa9c [ 265.207965][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811e823518 [ 265.215775][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7137ed4 [ 265.217945][ C0] RBP: ffffc90000a66490 R08: dffffc0000000000 R09: ffffed1023d046a4 [ 265.225755][ C1] RBP: ffffc90000a37110 R08: dffffc0000000000 R09: ffffed103ee26fdb [ 265.233566][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.241377][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.249622][ C0] R13: ffff88811e823518 R14: 0000000000000003 R15: 1ffff9200014cc84 [ 265.257432][ C1] R13: ffff8881f7137ed4 R14: 0000000000000001 R15: 1ffff92000146e14 [ 265.265246][ C0] FS: 0000555556ca5380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 265.273058][ C1] FS: 00007fafbc574800(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.280869][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.288677][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.297445][ C0] CR2: 00007fc197a77d08 CR3: 000000011eb2a000 CR4: 00000000003506b0 [ 265.306210][ C1] CR2: 00007fc197a750d0 CR3: 0000000119579000 CR4: 00000000003506a0 [ 265.312637][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.319062][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.326879][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.334678][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.342490][ C0] Call Trace: [ 265.342496][ C0] [ 265.350299][ C1] Call Trace: [ 265.350304][ C1] [ 265.358116][ C0] ? show_regs+0x58/0x60 [ 265.365925][ C1] ? show_regs+0x58/0x60 [ 265.369054][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.371740][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.374865][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.377555][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.381632][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.385716][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.390663][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.395608][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.400727][ C0] ? clockevents_program_event+0x22f/0x300 [ 265.405849][ C1] ? clockevents_program_event+0x22f/0x300 [ 265.411060][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.416264][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.421212][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.426157][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.431803][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.437444][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.443345][ C0] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 265.449251][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 265.454196][ C0] [ 265.454203][ C0] [ 265.459140][ C1] [ 265.459148][ C1] [ 265.465042][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.470942][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.476584][ C0] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.482227][ C1] ? kvm_wait+0x147/0x180 [ 265.485001][ C0] ? kvm_wait+0x147/0x180 [ 265.487784][ C1] ? asm_common_interrupt+0x27/0x40 [ 265.490556][ C0] ? sched_clock_cpu+0x18/0x3b0 [ 265.493334][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.499324][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 265.505314][ C1] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 265.511388][ C0] ? pv_hash+0x86/0x150 [ 265.515567][ C1] ? prep_compound_page+0x271/0x4a0 [ 265.519719][ C0] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 265.524755][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.529438][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 265.534385][ C1] ? get_page_from_freelist+0x3550/0x35d0 [ 265.539333][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.545237][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 265.549268][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 265.554260][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.560165][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 265.566411][ C1] ? sock_hash_bucket_hash+0x388/0x7e0 [ 265.571187][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.576747][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 265.582992][ C0] ? sock_hash_bucket_hash+0x388/0x7e0 [ 265.587768][ C1] bpf_prog_a8aaa52f2e199321+0x42/0x6e4 [ 265.593322][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 265.598355][ C1] bpf_trace_run4+0x13f/0x270 [ 265.603128][ C0] bpf_prog_a8aaa52f2e199321+0x42/0x6e4 [ 265.608422][ C1] ? bpf_trace_run3+0x250/0x250 [ 265.613454][ C0] bpf_trace_run4+0x13f/0x270 [ 265.618488][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 265.623784][ C0] ? bpf_trace_run3+0x250/0x250 [ 265.629172][ C1] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 265.634197][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 265.638713][ C1] __traceiter_mm_page_alloc+0x3a/0x60 [ 265.644092][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 265.648779][ C1] __alloc_pages+0x3cb/0x8f0 [ 265.653292][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 265.657890][ C1] ? ksys_write+0x199/0x2c0 [ 265.662577][ C0] __alloc_pages+0x3cb/0x8f0 [ 265.667871][ C1] ? prep_new_page+0x110/0x110 [ 265.672602][ C0] ? prep_new_page+0x110/0x110 [ 265.677858][ C1] new_slab+0x9a/0x4e0 [ 265.683148][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 265.687573][ C1] ___slab_alloc+0x39e/0x830 [ 265.692868][ C0] ? stack_trace_save+0x113/0x1c0 [ 265.697207][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 265.701635][ C0] ? print_verifier_state+0x2230/0x2230 [ 265.706236][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 265.710843][ C0] __stack_depot_save+0x38d/0x470 [ 265.714740][ C1] __slab_alloc+0x4a/0x90 [ 265.720208][ C0] ? __kernel_text_address+0x9b/0x110 [ 265.724632][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 265.729494][ C0] stack_depot_save+0xe/0x10 [ 265.734613][ C1] __kmalloc_track_caller+0x16c/0x260 [ 265.739996][ C0] save_stack+0x104/0x1e0 [ 265.745116][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 265.749980][ C0] ? __reset_page_owner+0x190/0x190 [ 265.754141][ C1] ? sk_stream_alloc_skb+0x1f8/0xad0 [ 265.759350][ C0] ? post_alloc_hook+0x1a3/0x1b0 [ 265.764472][ C1] __alloc_skb+0x10c/0x550 [ 265.768897][ C0] ? prep_new_page+0x1b/0x110 [ 265.774108][ C1] sk_stream_alloc_skb+0x1f8/0xad0 [ 265.778272][ C0] ? get_page_from_freelist+0x3550/0x35d0 [ 265.783391][ C1] tcp_sendmsg_locked+0xd34/0x3a90 [ 265.788424][ C0] ? __alloc_pages+0x27e/0x8f0 [ 265.793549][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 265.798406][ C0] ? __stack_depot_save+0x38d/0x470 [ 265.802661][ C1] ? lock_sock_nested+0x266/0x300 [ 265.807173][ C0] ? kasan_set_track+0x5d/0x70 [ 265.812122][ C1] ? tcp_free_fastopen_req+0x80/0x80 [ 265.817672][ C0] ? kasan_set_free_info+0x23/0x40 [ 265.822622][ C1] tcp_sendmsg+0x2f/0x50 [ 265.827221][ C0] ? ____kasan_slab_free+0x126/0x160 [ 265.832084][ C1] inet_sendmsg+0xa1/0xc0 [ 265.837115][ C0] ? __kasan_slab_free+0x11/0x20 [ 265.841974][ C1] ? inet_send_prepare+0x4a0/0x4a0 [ 265.846575][ C0] ? slab_free_freelist_hook+0xbd/0x190 [ 265.851696][ C1] sock_write_iter+0x39b/0x530 [ 265.856644][ C0] ? kfree+0xc8/0x220 [ 265.860727][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 265.865843][ C0] ? sock_map_unref+0x352/0x4d0 [ 265.870016][ C1] ? sock_read_iter+0x480/0x480 [ 265.874780][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 265.879732][ C1] ? iov_iter_init+0x53/0x190 [ 265.885110][ C0] ? bpf_prog_a8aaa52f2e199321+0x42/0x6e4 [ 265.889719][ C1] vfs_write+0xd5d/0x1110 [ 265.893528][ C0] ? bpf_trace_run4+0x13f/0x270 [ 265.898912][ C1] ? __kasan_check_write+0x14/0x20 [ 265.903600][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 265.908287][ C1] ? file_end_write+0x1c0/0x1c0 [ 265.913580][ C0] ? memset+0x35/0x40 [ 265.918093][ C1] ? __set_current_blocked+0x2a5/0x2f0 [ 265.923649][ C0] __set_page_owner+0x28/0x2e0 [ 265.927816][ C1] ? __kasan_check_read+0x11/0x20 [ 265.932498][ C0] ? kernel_init_free_pages+0xda/0xf0 [ 265.937447][ C1] ? __fdget_pos+0x209/0x3a0 [ 265.942926][ C0] post_alloc_hook+0x1a3/0x1b0 [ 265.947600][ C1] ksys_write+0x199/0x2c0 [ 265.951421][ C0] prep_new_page+0x1b/0x110 [ 265.956723][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 265.961321][ C0] get_page_from_freelist+0x3550/0x35d0 [ 265.966173][ C1] ? __ia32_sys_read+0x90/0x90 [ 265.971392][ C0] ? is_bpf_text_address+0x172/0x190 [ 265.975809][ C1] ? debug_smp_processor_id+0x17/0x20 [ 265.980412][ C0] ? lruvec_init+0x150/0x150 [ 265.984573][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 265.988918][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 265.994294][ C1] __x64_sys_write+0x7b/0x90 [ 265.999678][ C0] ? __alloc_pages_bulk+0xe40/0xe40 [ 266.004275][ C1] do_syscall_64+0x3d/0xb0 [ 266.009397][ C0] ? stack_trace_save+0x1c0/0x1c0 [ 266.014614][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 266.019125][ C0] __alloc_pages+0x27e/0x8f0 [ 266.025024][ C1] RIP: 0033:0x7fafbc6a0bf2 [ 266.030163][ C0] ? prep_new_page+0x110/0x110 [ 266.034577][ 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 [ 266.039609][ C0] ? stack_trace_save+0x113/0x1c0 [ 266.043860][ C1] RSP: 002b:00007fff4f229778 EFLAGS: 00000246 [ 266.048718][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 266.054466][ C1] ORIG_RAX: 0000000000000001 [ 266.058874][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 266.063125][ C1] RAX: ffffffffffffffda RBX: 000000000000004c RCX: 00007fafbc6a0bf2 [ 266.067727][ C0] __stack_depot_save+0x38d/0x470 [ 266.087166][ C1] RDX: 000000000000004c RSI: 000055e860effe00 RDI: 0000000000000004 [ 266.092028][ C0] ? kfree+0xc8/0x220 [ 266.097928][ C1] RBP: 000055e860ef5290 R08: 0000000000000000 R09: 0000000000000000 [ 266.102962][ C0] kasan_set_track+0x5d/0x70 [ 266.107478][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e85f4f0aa4 [ 266.112423][ C0] ? kasan_set_track+0x4b/0x70 [ 266.120233][ C1] R13: 0000000000000014 R14: 000055e85f4f13e8 R15: 00007fff4f2297e8 [ 266.125105][ C0] ? kasan_set_free_info+0x23/0x40 [ 266.132912][ C1] [ 266.136724][ C0] ? ____kasan_slab_free+0x126/0x160 [ 266.182120][ C0] ? __kasan_slab_free+0x11/0x20 [ 266.186889][ C0] ? slab_free_freelist_hook+0xbd/0x190 [ 266.192271][ C0] ? kfree+0xc8/0x220 [ 266.196089][ C0] ? sock_map_unref+0x352/0x4d0 [ 266.200776][ C0] ? sock_hash_delete_elem+0x274/0x2f0 [ 266.206073][ C0] ? bpf_prog_a8aaa52f2e199321+0x42/0x6e4 [ 266.211625][ C0] ? bpf_trace_run4+0x13f/0x270 [ 266.216319][ C0] ? __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 266.221781][ C0] ? __traceiter_mm_page_alloc+0x3a/0x60 [ 266.227248][ C0] ? __alloc_pages+0x3cb/0x8f0 [ 266.231848][ C0] ? wp_page_copy+0x200/0x1b00 [ 266.236449][ C0] ? do_wp_page+0x6fa/0xb60 [ 266.240795][ C0] ? handle_pte_fault+0x72e/0x2340 [ 266.245734][ C0] ? do_handle_mm_fault+0x1fed/0x2330 [ 266.250946][ C0] ? exc_page_fault+0x3b5/0x830 [ 266.255630][ C0] ? asm_exc_page_fault+0x27/0x30 [ 266.260496][ C0] kasan_set_free_info+0x23/0x40 [ 266.265264][ C0] ____kasan_slab_free+0x126/0x160 [ 266.270212][ C0] __kasan_slab_free+0x11/0x20 [ 266.274812][ C0] slab_free_freelist_hook+0xbd/0x190 [ 266.280017][ C0] ? sock_map_unref+0x352/0x4d0 [ 266.284703][ C0] kfree+0xc8/0x220 [ 266.288350][ C0] sock_map_unref+0x352/0x4d0 [ 266.292862][ C0] sock_hash_delete_elem+0x274/0x2f0 [ 266.297985][ C0] bpf_prog_a8aaa52f2e199321+0x42/0x6e4 [ 266.303364][ C0] bpf_trace_run4+0x13f/0x270 [ 266.307882][ C0] ? bpf_trace_run3+0x250/0x250 [ 266.312566][ C0] ? __alloc_pages+0x8f0/0x8f0 [ 266.317163][ C0] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 266.322720][ C0] __traceiter_mm_page_alloc+0x3a/0x60 [ 266.328015][ C0] __alloc_pages+0x3cb/0x8f0 [ 266.332440][ C0] ? prep_new_page+0x110/0x110 [ 266.337041][ C0] wp_page_copy+0x200/0x1b00 [ 266.341468][ C0] ? __kasan_check_write+0x14/0x20 [ 266.346413][ C0] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 266.352228][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 266.357523][ C0] ? __kasan_check_write+0x14/0x20 [ 266.362472][ C0] ? __pte_map_lock+0x442/0x620 [ 266.367243][ C0] do_wp_page+0x6fa/0xb60 [ 266.371413][ C0] handle_pte_fault+0x72e/0x2340 [ 266.376272][ C0] ? update_load_avg+0x43a/0x1150 [ 266.381134][ C0] ? fault_around_bytes_set+0xc0/0xc0 [ 266.386342][ C0] do_handle_mm_fault+0x1fed/0x2330 [ 266.391380][ C0] ? numa_migrate_prep+0xe0/0xe0 [ 266.396147][ C0] ? __kasan_check_write+0x14/0x20 [ 266.401095][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 266.406043][ C0] ? _raw_spin_lock_irqsave+0x210/0x210 [ 266.411421][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 266.416456][ C0] ? down_read_trylock+0x1f9/0x300 [ 266.421402][ C0] ? __init_rwsem+0x1c0/0x1c0 [ 266.425915][ C0] ? vmacache_find+0x21f/0x4d0 [ 266.430516][ C0] ? __find_vma+0x30/0x150 [ 266.434768][ C0] exc_page_fault+0x3b5/0x830 [ 266.439285][ C0] asm_exc_page_fault+0x27/0x30 [ 266.443972][ C0] RIP: 0033:0x7fc1979d4090 [ 266.448224][ C0] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 5d 0f 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 70 3c 0a 00 0f 85 0f 02 00 00 4c 8d 25 63 3c 0a 00 4c [ 266.467662][ C0] RSP: 002b:00007ffe474e0690 EFLAGS: 00010246 [ 266.473565][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 266.481378][ C0] RDX: 0000000000000001 RSI: 00007fc197a75120 RDI: 0000000000000000 [ 266.489187][ C0] RBP: 00007fc197a75120 R08: 00000000000000a0 R09: 00000000000000a0 [ 266.496999][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 266.504810][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 266.512709][ C0]