./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1093506082 <...> Warning: Permanently added '10.128.1.78' (ED25519) to the list of known hosts. execve("./syz-executor1093506082", ["./syz-executor1093506082"], 0x7ffc70e66f20 /* 10 vars */) = 0 brk(NULL) = 0x555560364000 brk(0x555560364d00) = 0x555560364d00 arch_prctl(ARCH_SET_FS, 0x555560364380) = 0 set_tid_address(0x555560364650) = 5856 set_robust_list(0x555560364660, 24) = 0 rseq(0x555560364ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1093506082", 4096) = 28 getrandom("\x86\x4b\xd8\x54\x51\x7f\xf5\xf4", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555560364d00 brk(0x555560385d00) = 0x555560385d00 brk(0x555560386000) = 0x555560386000 mprotect(0x7f0622500000, 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 mkdir("/syzcgroup", 0777) = 0 mkdir("/syzcgroup/unified", 0777) = 0 mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0 chmod("/syzcgroup/unified", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3 write(3, "+cpu", 4) = 4 write(3, "+io", 3) = 3 write(3, "+pids", 5) = 5 close(3) = 0 mkdir("/syzcgroup/net", 0777) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "blkio") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0 umount2("/syzcgroup/net", 0) = 0 [ 144.512116][ T5856] cgroup: Unknown subsys name 'net' mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = 0 chmod("/syzcgroup/net", 0777) = 0 mkdir("/syzcgroup/cpu", 0777) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "memory") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) [ 144.661687][ T5856] cgroup: Unknown subsys name 'cpuset' [ 144.674476][ T5856] cgroup: Unknown subsys name 'rlimit' mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = 0 chmod("/syzcgroup/cpu", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) mkdir("./syzkaller.udrA2k", 0700) = 0 chmod("./syzkaller.udrA2k", 0777) = 0 chdir("./syzkaller.udrA2k") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5857 attached , child_tidptr=0x555560364650) = 5857 [pid 5857] set_robust_list(0x555560364660, 24) = 0 [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5857] getppid() = 0 [pid 5857] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5857] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5857] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5857] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5857] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5857] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5857] unshare(CLONE_NEWNS) = 0 [pid 5857] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5857] unshare(CLONE_NEWIPC) = 0 [pid 5857] unshare(CLONE_NEWCGROUP) = 0 [pid 5857] unshare(CLONE_NEWUTS) = 0 [pid 5857] unshare(CLONE_SYSVSEM) = 0 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5857] write(3, "16777216", 8) = 8 [pid 5857] close(3) = 0 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5857] write(3, "536870912", 9) = 9 [pid 5857] close(3) = 0 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5857] write(3, "1024", 4) = 4 [pid 5857] close(3) = 0 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5857] write(3, "8192", 4) = 4 [pid 5857] close(3) = 0 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5857] write(3, "1024", 4) = 4 [pid 5857] close(3) = 0 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5857] write(3, "1024", 4) = 4 [pid 5857] close(3) = 0 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5857] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5857] close(3) = 0 [pid 5857] getpid() = 1 [pid 5857] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 0 [pid 5857] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./1/cgroup") = 0 [pid 5857] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./1/cgroup.cpu") = 0 [pid 5857] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./1/cgroup.net") = 0 [pid 5857] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./1/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./1") = 0 [pid 5857] mkdir("./2", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5867 attached , child_tidptr=0x555560364650) = 4 [pid 5867] set_robust_list(0x555560364660, 24) = 0 [pid 5867] chdir("./2") = 0 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5867] setpgid(0, 0) = 0 [pid 5867] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5867] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5867] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5867] write(3, "1000", 4) = 4 [pid 5867] close(3) = 0 [pid 5867] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5867] write(1, "executing program\n", 18executing program ) = 18 [pid 5867] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5867] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5867] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5867] close(3) = 0 [pid 5867] close(4) = -1 EBADF (Bad file descriptor) [pid 5867] close(5) = -1 EBADF (Bad file descriptor) [pid 5867] close(6) = -1 EBADF (Bad file descriptor) [pid 5867] close(7) = -1 EBADF (Bad file descriptor) [pid 5867] close(8) = -1 EBADF (Bad file descriptor) [pid 5867] close(9) = -1 EBADF (Bad file descriptor) [pid 5867] close(10) = -1 EBADF (Bad file descriptor) [pid 5867] close(11) = -1 EBADF (Bad file descriptor) [pid 5867] close(12) = -1 EBADF (Bad file descriptor) [pid 5867] close(13) = -1 EBADF (Bad file descriptor) [pid 5867] close(14) = -1 EBADF (Bad file descriptor) [pid 5867] close(15) = -1 EBADF (Bad file descriptor) [pid 5867] close(16) = -1 EBADF (Bad file descriptor) [pid 5867] close(17) = -1 EBADF (Bad file descriptor) [pid 5867] close(18) = -1 EBADF (Bad file descriptor) [pid 5867] close(19) = -1 EBADF (Bad file descriptor) [pid 5867] close(20) = -1 EBADF (Bad file descriptor) [pid 5867] close(21) = -1 EBADF (Bad file descriptor) [pid 5867] close(22) = -1 EBADF (Bad file descriptor) [pid 5867] close(23) = -1 EBADF (Bad file descriptor) [pid 5867] close(24) = -1 EBADF (Bad file descriptor) [pid 5867] close(25) = -1 EBADF (Bad file descriptor) [pid 5867] close(26) = -1 EBADF (Bad file descriptor) [pid 5867] close(27) = -1 EBADF (Bad file descriptor) [pid 5867] close(28) = -1 EBADF (Bad file descriptor) [pid 5867] close(29) = -1 EBADF (Bad file descriptor) [pid 5867] exit_group(0) = ? [pid 5867] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./2/cgroup") = 0 [pid 5857] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./2/cgroup.cpu") = 0 [pid 5857] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./2/cgroup.net") = 0 [pid 5857] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./2/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./2") = 0 [pid 5857] mkdir("./3", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5868 attached , child_tidptr=0x555560364650) = 5 [pid 5868] set_robust_list(0x555560364660, 24) = 0 [pid 5868] chdir("./3") = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5868] setpgid(0, 0) = 0 [pid 5868] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5868] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5868] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5868] write(3, "1000", 4) = 4 [pid 5868] close(3) = 0 [pid 5868] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5868] write(1, "executing program\n", 18executing program ) = 18 [pid 5868] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5868] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5868] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5868] close(3) = 0 [pid 5868] close(4) = -1 EBADF (Bad file descriptor) [pid 5868] close(5) = -1 EBADF (Bad file descriptor) [pid 5868] close(6) = -1 EBADF (Bad file descriptor) [pid 5868] close(7) = -1 EBADF (Bad file descriptor) [pid 5868] close(8) = -1 EBADF (Bad file descriptor) [pid 5868] close(9) = -1 EBADF (Bad file descriptor) [pid 5868] close(10) = -1 EBADF (Bad file descriptor) [pid 5868] close(11) = -1 EBADF (Bad file descriptor) [pid 5868] close(12) = -1 EBADF (Bad file descriptor) [pid 5868] close(13) = -1 EBADF (Bad file descriptor) [pid 5868] close(14) = -1 EBADF (Bad file descriptor) [pid 5868] close(15) = -1 EBADF (Bad file descriptor) [pid 5868] close(16) = -1 EBADF (Bad file descriptor) [pid 5868] close(17) = -1 EBADF (Bad file descriptor) [pid 5868] close(18) = -1 EBADF (Bad file descriptor) [pid 5868] close(19) = -1 EBADF (Bad file descriptor) [pid 5868] close(20) = -1 EBADF (Bad file descriptor) [pid 5868] close(21) = -1 EBADF (Bad file descriptor) [pid 5868] close(22) = -1 EBADF (Bad file descriptor) [pid 5868] close(23) = -1 EBADF (Bad file descriptor) [pid 5868] close(24) = -1 EBADF (Bad file descriptor) [pid 5868] close(25) = -1 EBADF (Bad file descriptor) [pid 5868] close(26) = -1 EBADF (Bad file descriptor) [pid 5868] close(27) = -1 EBADF (Bad file descriptor) [pid 5868] close(28) = -1 EBADF (Bad file descriptor) [pid 5868] close(29) = -1 EBADF (Bad file descriptor) [pid 5868] exit_group(0) = ? [pid 5868] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./3/cgroup") = 0 [pid 5857] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./3/cgroup.cpu") = 0 [pid 5857] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./3/cgroup.net") = 0 [pid 5857] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./3/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./3") = 0 [pid 5857] mkdir("./4", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555560364650) = 6 ./strace-static-x86_64: Process 5869 attached [pid 5869] set_robust_list(0x555560364660, 24) = 0 [pid 5869] chdir("./4") = 0 [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5869] setpgid(0, 0) = 0 [pid 5869] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5869] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5869] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5869] write(3, "1000", 4) = 4 [pid 5869] close(3) = 0 [pid 5869] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5869] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5869] write(1, "executing program\n", 18executing program ) = 18 [pid 5869] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5869] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5869] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5869] close(3) = 0 [pid 5869] close(4) = -1 EBADF (Bad file descriptor) [pid 5869] close(5) = -1 EBADF (Bad file descriptor) [pid 5869] close(6) = -1 EBADF (Bad file descriptor) [pid 5869] close(7) = -1 EBADF (Bad file descriptor) [pid 5869] close(8) = -1 EBADF (Bad file descriptor) [pid 5869] close(9) = -1 EBADF (Bad file descriptor) [pid 5869] close(10) = -1 EBADF (Bad file descriptor) [pid 5869] close(11) = -1 EBADF (Bad file descriptor) [pid 5869] close(12) = -1 EBADF (Bad file descriptor) [pid 5869] close(13) = -1 EBADF (Bad file descriptor) [pid 5869] close(14) = -1 EBADF (Bad file descriptor) [pid 5869] close(15) = -1 EBADF (Bad file descriptor) [pid 5869] close(16) = -1 EBADF (Bad file descriptor) [pid 5869] close(17) = -1 EBADF (Bad file descriptor) [pid 5869] close(18) = -1 EBADF (Bad file descriptor) [pid 5869] close(19) = -1 EBADF (Bad file descriptor) [pid 5869] close(20) = -1 EBADF (Bad file descriptor) [pid 5869] close(21) = -1 EBADF (Bad file descriptor) [pid 5869] close(22) = -1 EBADF (Bad file descriptor) [pid 5869] close(23) = -1 EBADF (Bad file descriptor) [pid 5869] close(24) = -1 EBADF (Bad file descriptor) [pid 5869] close(25) = -1 EBADF (Bad file descriptor) [pid 5869] close(26) = -1 EBADF (Bad file descriptor) [pid 5869] close(27) = -1 EBADF (Bad file descriptor) [pid 5869] close(28) = -1 EBADF (Bad file descriptor) [pid 5869] close(29) = -1 EBADF (Bad file descriptor) [pid 5869] exit_group(0) = ? [pid 5869] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./4/cgroup") = 0 [pid 5857] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./4/cgroup.cpu") = 0 [pid 5857] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./4/cgroup.net") = 0 [pid 5857] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./4/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./4") = 0 [pid 5857] mkdir("./5", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5870 attached , child_tidptr=0x555560364650) = 7 [pid 5870] set_robust_list(0x555560364660, 24) = 0 [pid 5870] chdir("./5") = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5870] setpgid(0, 0) = 0 [pid 5870] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5870] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5870] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5870] write(3, "1000", 4) = 4 [pid 5870] close(3) = 0 [pid 5870] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5870] write(1, "executing program\n", 18executing program ) = 18 [pid 5870] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5870] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5870] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5870] close(3) = 0 [pid 5870] close(4) = -1 EBADF (Bad file descriptor) [pid 5870] close(5) = -1 EBADF (Bad file descriptor) [pid 5870] close(6) = -1 EBADF (Bad file descriptor) [pid 5870] close(7) = -1 EBADF (Bad file descriptor) [pid 5870] close(8) = -1 EBADF (Bad file descriptor) [pid 5870] close(9) = -1 EBADF (Bad file descriptor) [pid 5870] close(10) = -1 EBADF (Bad file descriptor) [pid 5870] close(11) = -1 EBADF (Bad file descriptor) [pid 5870] close(12) = -1 EBADF (Bad file descriptor) [pid 5870] close(13) = -1 EBADF (Bad file descriptor) [pid 5870] close(14) = -1 EBADF (Bad file descriptor) [pid 5870] close(15) = -1 EBADF (Bad file descriptor) [pid 5870] close(16) = -1 EBADF (Bad file descriptor) [pid 5870] close(17) = -1 EBADF (Bad file descriptor) [pid 5870] close(18) = -1 EBADF (Bad file descriptor) [pid 5870] close(19) = -1 EBADF (Bad file descriptor) [pid 5870] close(20) = -1 EBADF (Bad file descriptor) [pid 5870] close(21) = -1 EBADF (Bad file descriptor) [pid 5870] close(22) = -1 EBADF (Bad file descriptor) [pid 5870] close(23) = -1 EBADF (Bad file descriptor) [pid 5870] close(24) = -1 EBADF (Bad file descriptor) [pid 5870] close(25) = -1 EBADF (Bad file descriptor) [pid 5870] close(26) = -1 EBADF (Bad file descriptor) [pid 5870] close(27) = -1 EBADF (Bad file descriptor) [pid 5870] close(28) = -1 EBADF (Bad file descriptor) [pid 5870] close(29) = -1 EBADF (Bad file descriptor) [pid 5870] exit_group(0) = ? [pid 5870] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./5/cgroup") = 0 [pid 5857] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./5/cgroup.cpu") = 0 [pid 5857] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./5/cgroup.net") = 0 [pid 5857] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./5/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./5") = 0 [pid 5857] mkdir("./6", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5871 attached , child_tidptr=0x555560364650) = 8 [pid 5871] set_robust_list(0x555560364660, 24) = 0 [pid 5871] chdir("./6") = 0 [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5871] setpgid(0, 0) = 0 [pid 5871] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5871] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5871] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5871] write(3, "1000", 4) = 4 [pid 5871] close(3) = 0 [pid 5871] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5871] write(1, "executing program\n", 18executing program ) = 18 [pid 5871] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5871] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5871] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5871] close(3) = 0 [pid 5871] close(4) = -1 EBADF (Bad file descriptor) [pid 5871] close(5) = -1 EBADF (Bad file descriptor) [pid 5871] close(6) = -1 EBADF (Bad file descriptor) [pid 5871] close(7) = -1 EBADF (Bad file descriptor) [pid 5871] close(8) = -1 EBADF (Bad file descriptor) [pid 5871] close(9) = -1 EBADF (Bad file descriptor) [pid 5871] close(10) = -1 EBADF (Bad file descriptor) [pid 5871] close(11) = -1 EBADF (Bad file descriptor) [pid 5871] close(12) = -1 EBADF (Bad file descriptor) [pid 5871] close(13) = -1 EBADF (Bad file descriptor) [pid 5871] close(14) = -1 EBADF (Bad file descriptor) [pid 5871] close(15) = -1 EBADF (Bad file descriptor) [pid 5871] close(16) = -1 EBADF (Bad file descriptor) [pid 5871] close(17) = -1 EBADF (Bad file descriptor) [pid 5871] close(18) = -1 EBADF (Bad file descriptor) [pid 5871] close(19) = -1 EBADF (Bad file descriptor) [pid 5871] close(20) = -1 EBADF (Bad file descriptor) [pid 5871] close(21) = -1 EBADF (Bad file descriptor) [pid 5871] close(22) = -1 EBADF (Bad file descriptor) [pid 5871] close(23) = -1 EBADF (Bad file descriptor) [pid 5871] close(24) = -1 EBADF (Bad file descriptor) [pid 5871] close(25) = -1 EBADF (Bad file descriptor) [pid 5871] close(26) = -1 EBADF (Bad file descriptor) [pid 5871] close(27) = -1 EBADF (Bad file descriptor) [pid 5871] close(28) = -1 EBADF (Bad file descriptor) [pid 5871] close(29) = -1 EBADF (Bad file descriptor) [pid 5871] exit_group(0) = ? [pid 5871] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./6/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./6/cgroup") = 0 [pid 5857] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./6/cgroup.cpu") = 0 [pid 5857] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./6/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./6/cgroup.net") = 0 [pid 5857] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./6/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./6") = 0 [pid 5857] mkdir("./7", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5872 attached , child_tidptr=0x555560364650) = 9 [pid 5872] set_robust_list(0x555560364660, 24) = 0 [pid 5872] chdir("./7") = 0 [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5872] setpgid(0, 0) = 0 [pid 5872] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5872] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5872] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5872] write(3, "1000", 4) = 4 [pid 5872] close(3) = 0 [pid 5872] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5872] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5872] write(1, "executing program\n", 18executing program ) = 18 [pid 5872] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5872] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5872] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5872] close(3) = 0 [pid 5872] close(4) = -1 EBADF (Bad file descriptor) [pid 5872] close(5) = -1 EBADF (Bad file descriptor) [pid 5872] close(6) = -1 EBADF (Bad file descriptor) [pid 5872] close(7) = -1 EBADF (Bad file descriptor) [pid 5872] close(8) = -1 EBADF (Bad file descriptor) [pid 5872] close(9) = -1 EBADF (Bad file descriptor) [pid 5872] close(10) = -1 EBADF (Bad file descriptor) [pid 5872] close(11) = -1 EBADF (Bad file descriptor) [pid 5872] close(12) = -1 EBADF (Bad file descriptor) [pid 5872] close(13) = -1 EBADF (Bad file descriptor) [pid 5872] close(14) = -1 EBADF (Bad file descriptor) [pid 5872] close(15) = -1 EBADF (Bad file descriptor) [pid 5872] close(16) = -1 EBADF (Bad file descriptor) [pid 5872] close(17) = -1 EBADF (Bad file descriptor) [pid 5872] close(18) = -1 EBADF (Bad file descriptor) [pid 5872] close(19) = -1 EBADF (Bad file descriptor) [pid 5872] close(20) = -1 EBADF (Bad file descriptor) [pid 5872] close(21) = -1 EBADF (Bad file descriptor) [pid 5872] close(22) = -1 EBADF (Bad file descriptor) [pid 5872] close(23) = -1 EBADF (Bad file descriptor) [pid 5872] close(24) = -1 EBADF (Bad file descriptor) [pid 5872] close(25) = -1 EBADF (Bad file descriptor) [pid 5872] close(26) = -1 EBADF (Bad file descriptor) [pid 5872] close(27) = -1 EBADF (Bad file descriptor) [pid 5872] close(28) = -1 EBADF (Bad file descriptor) [pid 5872] close(29) = -1 EBADF (Bad file descriptor) [pid 5872] exit_group(0) = ? [pid 5872] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./7/cgroup") = 0 [pid 5857] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./7/cgroup.cpu") = 0 [pid 5857] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./7/cgroup.net") = 0 [pid 5857] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./7/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./7") = 0 [pid 5857] mkdir("./8", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555560364650) = 10 ./strace-static-x86_64: Process 5873 attached [pid 5873] set_robust_list(0x555560364660, 24) = 0 [pid 5873] chdir("./8") = 0 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] setpgid(0, 0) = 0 [pid 5873] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5873] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5873] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5873] write(3, "1000", 4) = 4 [pid 5873] close(3) = 0 [pid 5873] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5873] write(1, "executing program\n", 18) = 18 [pid 5873] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5873] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5873] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5873] close(3) = 0 [pid 5873] close(4) = -1 EBADF (Bad file descriptor) [pid 5873] close(5) = -1 EBADF (Bad file descriptor) [pid 5873] close(6) = -1 EBADF (Bad file descriptor) [pid 5873] close(7) = -1 EBADF (Bad file descriptor) [pid 5873] close(8) = -1 EBADF (Bad file descriptor) [pid 5873] close(9) = -1 EBADF (Bad file descriptor) [pid 5873] close(10) = -1 EBADF (Bad file descriptor) [pid 5873] close(11) = -1 EBADF (Bad file descriptor) [pid 5873] close(12) = -1 EBADF (Bad file descriptor) [pid 5873] close(13) = -1 EBADF (Bad file descriptor) [pid 5873] close(14) = -1 EBADF (Bad file descriptor) [pid 5873] close(15) = -1 EBADF (Bad file descriptor) [pid 5873] close(16) = -1 EBADF (Bad file descriptor) [pid 5873] close(17) = -1 EBADF (Bad file descriptor) [pid 5873] close(18) = -1 EBADF (Bad file descriptor) [pid 5873] close(19) = -1 EBADF (Bad file descriptor) [pid 5873] close(20) = -1 EBADF (Bad file descriptor) [pid 5873] close(21) = -1 EBADF (Bad file descriptor) [pid 5873] close(22) = -1 EBADF (Bad file descriptor) [pid 5873] close(23) = -1 EBADF (Bad file descriptor) [pid 5873] close(24) = -1 EBADF (Bad file descriptor) [pid 5873] close(25) = -1 EBADF (Bad file descriptor) [pid 5873] close(26) = -1 EBADF (Bad file descriptor) [pid 5873] close(27) = -1 EBADF (Bad file descriptor) [pid 5873] close(28) = -1 EBADF (Bad file descriptor) [pid 5873] close(29) = -1 EBADF (Bad file descriptor) [pid 5873] exit_group(0) = ? [pid 5873] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./8/cgroup") = 0 [pid 5857] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./8/cgroup.cpu") = 0 [pid 5857] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./8/cgroup.net") = 0 [pid 5857] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./8/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./8") = 0 [pid 5857] mkdir("./9", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5874 attached , child_tidptr=0x555560364650) = 11 [pid 5874] set_robust_list(0x555560364660, 24) = 0 [pid 5874] chdir("./9") = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5874] setpgid(0, 0) = 0 [pid 5874] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5874] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5874] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] write(3, "1000", 4) = 4 [pid 5874] close(3) = 0 [pid 5874] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5874] write(1, "executing program\n", 18executing program ) = 18 [pid 5874] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5874] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5874] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5874] close(3) = 0 [pid 5874] close(4) = -1 EBADF (Bad file descriptor) [pid 5874] close(5) = -1 EBADF (Bad file descriptor) [pid 5874] close(6) = -1 EBADF (Bad file descriptor) [pid 5874] close(7) = -1 EBADF (Bad file descriptor) [pid 5874] close(8) = -1 EBADF (Bad file descriptor) [pid 5874] close(9) = -1 EBADF (Bad file descriptor) [pid 5874] close(10) = -1 EBADF (Bad file descriptor) [pid 5874] close(11) = -1 EBADF (Bad file descriptor) [pid 5874] close(12) = -1 EBADF (Bad file descriptor) [pid 5874] close(13) = -1 EBADF (Bad file descriptor) [pid 5874] close(14) = -1 EBADF (Bad file descriptor) [pid 5874] close(15) = -1 EBADF (Bad file descriptor) [pid 5874] close(16) = -1 EBADF (Bad file descriptor) [pid 5874] close(17) = -1 EBADF (Bad file descriptor) [pid 5874] close(18) = -1 EBADF (Bad file descriptor) [pid 5874] close(19) = -1 EBADF (Bad file descriptor) [pid 5874] close(20) = -1 EBADF (Bad file descriptor) [pid 5874] close(21) = -1 EBADF (Bad file descriptor) [pid 5874] close(22) = -1 EBADF (Bad file descriptor) [pid 5874] close(23) = -1 EBADF (Bad file descriptor) [pid 5874] close(24) = -1 EBADF (Bad file descriptor) [pid 5874] close(25) = -1 EBADF (Bad file descriptor) [pid 5874] close(26) = -1 EBADF (Bad file descriptor) [pid 5874] close(27) = -1 EBADF (Bad file descriptor) [pid 5874] close(28) = -1 EBADF (Bad file descriptor) [pid 5874] close(29) = -1 EBADF (Bad file descriptor) [pid 5874] exit_group(0) = ? [pid 5874] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./9/cgroup") = 0 [pid 5857] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./9/cgroup.cpu") = 0 [pid 5857] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./9/cgroup.net") = 0 [pid 5857] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./9/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./9") = 0 [pid 5857] mkdir("./10", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5875 attached , child_tidptr=0x555560364650) = 12 [pid 5875] set_robust_list(0x555560364660, 24) = 0 [pid 5875] chdir("./10") = 0 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5875] setpgid(0, 0) = 0 [pid 5875] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5875] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5875] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5875] write(3, "1000", 4) = 4 [pid 5875] close(3) = 0 [pid 5875] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5875] write(1, "executing program\n", 18) = 18 [pid 5875] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5875] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5875] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5875] close(3) = 0 [pid 5875] close(4) = -1 EBADF (Bad file descriptor) [pid 5875] close(5) = -1 EBADF (Bad file descriptor) [pid 5875] close(6) = -1 EBADF (Bad file descriptor) [pid 5875] close(7) = -1 EBADF (Bad file descriptor) [pid 5875] close(8) = -1 EBADF (Bad file descriptor) [pid 5875] close(9) = -1 EBADF (Bad file descriptor) [pid 5875] close(10) = -1 EBADF (Bad file descriptor) [pid 5875] close(11) = -1 EBADF (Bad file descriptor) [pid 5875] close(12) = -1 EBADF (Bad file descriptor) [pid 5875] close(13) = -1 EBADF (Bad file descriptor) [pid 5875] close(14) = -1 EBADF (Bad file descriptor) [pid 5875] close(15) = -1 EBADF (Bad file descriptor) [pid 5875] close(16) = -1 EBADF (Bad file descriptor) [pid 5875] close(17) = -1 EBADF (Bad file descriptor) [pid 5875] close(18) = -1 EBADF (Bad file descriptor) [pid 5875] close(19) = -1 EBADF (Bad file descriptor) [pid 5875] close(20) = -1 EBADF (Bad file descriptor) [pid 5875] close(21) = -1 EBADF (Bad file descriptor) [pid 5875] close(22) = -1 EBADF (Bad file descriptor) [pid 5875] close(23) = -1 EBADF (Bad file descriptor) [pid 5875] close(24) = -1 EBADF (Bad file descriptor) [pid 5875] close(25) = -1 EBADF (Bad file descriptor) [pid 5875] close(26) = -1 EBADF (Bad file descriptor) [pid 5875] close(27) = -1 EBADF (Bad file descriptor) [pid 5875] close(28) = -1 EBADF (Bad file descriptor) [pid 5875] close(29) = -1 EBADF (Bad file descriptor) [pid 5875] exit_group(0) = ? [pid 5875] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./10/cgroup") = 0 [pid 5857] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./10/cgroup.cpu") = 0 [pid 5857] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./10/cgroup.net") = 0 [pid 5857] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./10/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./10") = 0 [pid 5857] mkdir("./11", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5876 attached , child_tidptr=0x555560364650) = 13 [pid 5876] set_robust_list(0x555560364660, 24) = 0 [pid 5876] chdir("./11") = 0 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5876] setpgid(0, 0) = 0 [pid 5876] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5876] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5876] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5876] write(3, "1000", 4) = 4 [pid 5876] close(3) = 0 [pid 5876] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5876] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5876] write(1, "executing program\n", 18) = 18 [pid 5876] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5876] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5876] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5876] close(3) = 0 [pid 5876] close(4) = -1 EBADF (Bad file descriptor) [pid 5876] close(5) = -1 EBADF (Bad file descriptor) [pid 5876] close(6) = -1 EBADF (Bad file descriptor) [pid 5876] close(7) = -1 EBADF (Bad file descriptor) [pid 5876] close(8) = -1 EBADF (Bad file descriptor) [pid 5876] close(9) = -1 EBADF (Bad file descriptor) [pid 5876] close(10) = -1 EBADF (Bad file descriptor) [pid 5876] close(11) = -1 EBADF (Bad file descriptor) [pid 5876] close(12) = -1 EBADF (Bad file descriptor) [pid 5876] close(13) = -1 EBADF (Bad file descriptor) [pid 5876] close(14) = -1 EBADF (Bad file descriptor) [pid 5876] close(15) = -1 EBADF (Bad file descriptor) [pid 5876] close(16) = -1 EBADF (Bad file descriptor) [pid 5876] close(17) = -1 EBADF (Bad file descriptor) [pid 5876] close(18) = -1 EBADF (Bad file descriptor) [pid 5876] close(19) = -1 EBADF (Bad file descriptor) [pid 5876] close(20) = -1 EBADF (Bad file descriptor) [pid 5876] close(21) = -1 EBADF (Bad file descriptor) [pid 5876] close(22) = -1 EBADF (Bad file descriptor) [pid 5876] close(23) = -1 EBADF (Bad file descriptor) [pid 5876] close(24) = -1 EBADF (Bad file descriptor) [pid 5876] close(25) = -1 EBADF (Bad file descriptor) [pid 5876] close(26) = -1 EBADF (Bad file descriptor) [pid 5876] close(27) = -1 EBADF (Bad file descriptor) [pid 5876] close(28) = -1 EBADF (Bad file descriptor) [pid 5876] close(29) = -1 EBADF (Bad file descriptor) [pid 5876] exit_group(0) = ? [pid 5876] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./11/cgroup") = 0 [pid 5857] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./11/cgroup.cpu") = 0 [pid 5857] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./11/cgroup.net") = 0 [pid 5857] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./11/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./11") = 0 [pid 5857] mkdir("./12", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5877 attached [pid 5877] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 14 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5877] chdir("./12") = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5877] setpgid(0, 0) = 0 [pid 5877] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5877] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5877] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5877] write(3, "1000", 4) = 4 [pid 5877] close(3) = 0 [pid 5877] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5877] write(1, "executing program\n", 18executing program ) = 18 [pid 5877] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5877] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5877] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5877] close(3) = 0 [pid 5877] close(4) = -1 EBADF (Bad file descriptor) [pid 5877] close(5) = -1 EBADF (Bad file descriptor) [pid 5877] close(6) = -1 EBADF (Bad file descriptor) [pid 5877] close(7) = -1 EBADF (Bad file descriptor) [pid 5877] close(8) = -1 EBADF (Bad file descriptor) [pid 5877] close(9) = -1 EBADF (Bad file descriptor) [pid 5877] close(10) = -1 EBADF (Bad file descriptor) [pid 5877] close(11) = -1 EBADF (Bad file descriptor) [pid 5877] close(12) = -1 EBADF (Bad file descriptor) [pid 5877] close(13) = -1 EBADF (Bad file descriptor) [pid 5877] close(14) = -1 EBADF (Bad file descriptor) [pid 5877] close(15) = -1 EBADF (Bad file descriptor) [pid 5877] close(16) = -1 EBADF (Bad file descriptor) [pid 5877] close(17) = -1 EBADF (Bad file descriptor) [pid 5877] close(18) = -1 EBADF (Bad file descriptor) [pid 5877] close(19) = -1 EBADF (Bad file descriptor) [pid 5877] close(20) = -1 EBADF (Bad file descriptor) [pid 5877] close(21) = -1 EBADF (Bad file descriptor) [pid 5877] close(22) = -1 EBADF (Bad file descriptor) [pid 5877] close(23) = -1 EBADF (Bad file descriptor) [pid 5877] close(24) = -1 EBADF (Bad file descriptor) [pid 5877] close(25) = -1 EBADF (Bad file descriptor) [pid 5877] close(26) = -1 EBADF (Bad file descriptor) [pid 5877] close(27) = -1 EBADF (Bad file descriptor) [pid 5877] close(28) = -1 EBADF (Bad file descriptor) [pid 5877] close(29) = -1 EBADF (Bad file descriptor) [pid 5877] exit_group(0) = ? [pid 5877] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./12/cgroup") = 0 [pid 5857] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./12/cgroup.cpu") = 0 [pid 5857] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./12/cgroup.net") = 0 [pid 5857] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./12/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./12") = 0 [pid 5857] mkdir("./13", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5878 attached , child_tidptr=0x555560364650) = 15 [pid 5878] set_robust_list(0x555560364660, 24) = 0 [pid 5878] chdir("./13") = 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] setpgid(0, 0) = 0 [pid 5878] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5878] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5878] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5878] write(3, "1000", 4) = 4 [pid 5878] close(3) = 0 [pid 5878] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5878] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5878] write(1, "executing program\n", 18) = 18 [pid 5878] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5878] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5878] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5878] close(3) = 0 [pid 5878] close(4) = -1 EBADF (Bad file descriptor) [pid 5878] close(5) = -1 EBADF (Bad file descriptor) [pid 5878] close(6) = -1 EBADF (Bad file descriptor) [pid 5878] close(7) = -1 EBADF (Bad file descriptor) [pid 5878] close(8) = -1 EBADF (Bad file descriptor) [pid 5878] close(9) = -1 EBADF (Bad file descriptor) [pid 5878] close(10) = -1 EBADF (Bad file descriptor) [pid 5878] close(11) = -1 EBADF (Bad file descriptor) [pid 5878] close(12) = -1 EBADF (Bad file descriptor) [pid 5878] close(13) = -1 EBADF (Bad file descriptor) [pid 5878] close(14) = -1 EBADF (Bad file descriptor) [pid 5878] close(15) = -1 EBADF (Bad file descriptor) [pid 5878] close(16) = -1 EBADF (Bad file descriptor) [pid 5878] close(17) = -1 EBADF (Bad file descriptor) [pid 5878] close(18) = -1 EBADF (Bad file descriptor) [pid 5878] close(19) = -1 EBADF (Bad file descriptor) [pid 5878] close(20) = -1 EBADF (Bad file descriptor) [pid 5878] close(21) = -1 EBADF (Bad file descriptor) [pid 5878] close(22) = -1 EBADF (Bad file descriptor) [pid 5878] close(23) = -1 EBADF (Bad file descriptor) [pid 5878] close(24) = -1 EBADF (Bad file descriptor) [pid 5878] close(25) = -1 EBADF (Bad file descriptor) [pid 5878] close(26) = -1 EBADF (Bad file descriptor) [pid 5878] close(27) = -1 EBADF (Bad file descriptor) [pid 5878] close(28) = -1 EBADF (Bad file descriptor) [pid 5878] close(29) = -1 EBADF (Bad file descriptor) [pid 5878] exit_group(0) = ? [pid 5878] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./13/cgroup") = 0 [pid 5857] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./13/cgroup.cpu") = 0 [pid 5857] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./13/cgroup.net") = 0 [pid 5857] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./13/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./13") = 0 [pid 5857] mkdir("./14", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5879 attached , child_tidptr=0x555560364650) = 16 [pid 5879] set_robust_list(0x555560364660, 24) = 0 [pid 5879] chdir("./14") = 0 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5879] setpgid(0, 0) = 0 [pid 5879] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5879] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5879] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5879] write(3, "1000", 4) = 4 [pid 5879] close(3) = 0 [pid 5879] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5879] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5879] write(1, "executing program\n", 18executing program ) = 18 [pid 5879] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5879] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5879] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5879] close(3) = 0 [pid 5879] close(4) = -1 EBADF (Bad file descriptor) [pid 5879] close(5) = -1 EBADF (Bad file descriptor) [pid 5879] close(6) = -1 EBADF (Bad file descriptor) [pid 5879] close(7) = -1 EBADF (Bad file descriptor) [pid 5879] close(8) = -1 EBADF (Bad file descriptor) [pid 5879] close(9) = -1 EBADF (Bad file descriptor) [pid 5879] close(10) = -1 EBADF (Bad file descriptor) [pid 5879] close(11) = -1 EBADF (Bad file descriptor) [pid 5879] close(12) = -1 EBADF (Bad file descriptor) [pid 5879] close(13) = -1 EBADF (Bad file descriptor) [pid 5879] close(14) = -1 EBADF (Bad file descriptor) [pid 5879] close(15) = -1 EBADF (Bad file descriptor) [pid 5879] close(16) = -1 EBADF (Bad file descriptor) [pid 5879] close(17) = -1 EBADF (Bad file descriptor) [pid 5879] close(18) = -1 EBADF (Bad file descriptor) [pid 5879] close(19) = -1 EBADF (Bad file descriptor) [pid 5879] close(20) = -1 EBADF (Bad file descriptor) [pid 5879] close(21) = -1 EBADF (Bad file descriptor) [pid 5879] close(22) = -1 EBADF (Bad file descriptor) [pid 5879] close(23) = -1 EBADF (Bad file descriptor) [pid 5879] close(24) = -1 EBADF (Bad file descriptor) [pid 5879] close(25) = -1 EBADF (Bad file descriptor) [pid 5879] close(26) = -1 EBADF (Bad file descriptor) [pid 5879] close(27) = -1 EBADF (Bad file descriptor) [pid 5879] close(28) = -1 EBADF (Bad file descriptor) [pid 5879] close(29) = -1 EBADF (Bad file descriptor) [pid 5879] exit_group(0) = ? [pid 5879] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./14/cgroup") = 0 [pid 5857] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./14/cgroup.cpu") = 0 [pid 5857] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./14/cgroup.net") = 0 [pid 5857] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./14/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./14") = 0 [pid 5857] mkdir("./15", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5880 attached , child_tidptr=0x555560364650) = 17 [pid 5880] set_robust_list(0x555560364660, 24) = 0 [pid 5880] chdir("./15") = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5880] setpgid(0, 0) = 0 [pid 5880] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5880] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5880] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5880] write(3, "1000", 4) = 4 [pid 5880] close(3) = 0 [pid 5880] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5880] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5880] write(1, "executing program\n", 18) = 18 [pid 5880] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5880] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5880] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5880] close(3) = 0 [pid 5880] close(4) = -1 EBADF (Bad file descriptor) [pid 5880] close(5) = -1 EBADF (Bad file descriptor) [pid 5880] close(6) = -1 EBADF (Bad file descriptor) [pid 5880] close(7) = -1 EBADF (Bad file descriptor) [pid 5880] close(8) = -1 EBADF (Bad file descriptor) [pid 5880] close(9) = -1 EBADF (Bad file descriptor) [pid 5880] close(10) = -1 EBADF (Bad file descriptor) [pid 5880] close(11) = -1 EBADF (Bad file descriptor) [pid 5880] close(12) = -1 EBADF (Bad file descriptor) [pid 5880] close(13) = -1 EBADF (Bad file descriptor) [pid 5880] close(14) = -1 EBADF (Bad file descriptor) [pid 5880] close(15) = -1 EBADF (Bad file descriptor) [pid 5880] close(16) = -1 EBADF (Bad file descriptor) [pid 5880] close(17) = -1 EBADF (Bad file descriptor) [pid 5880] close(18) = -1 EBADF (Bad file descriptor) [pid 5880] close(19) = -1 EBADF (Bad file descriptor) [pid 5880] close(20) = -1 EBADF (Bad file descriptor) [pid 5880] close(21) = -1 EBADF (Bad file descriptor) [pid 5880] close(22) = -1 EBADF (Bad file descriptor) [pid 5880] close(23) = -1 EBADF (Bad file descriptor) [pid 5880] close(24) = -1 EBADF (Bad file descriptor) [pid 5880] close(25) = -1 EBADF (Bad file descriptor) [pid 5880] close(26) = -1 EBADF (Bad file descriptor) [pid 5880] close(27) = -1 EBADF (Bad file descriptor) [pid 5880] close(28) = -1 EBADF (Bad file descriptor) [pid 5880] close(29) = -1 EBADF (Bad file descriptor) [pid 5880] exit_group(0) = ? [pid 5880] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./15/cgroup") = 0 [pid 5857] umount2("./15/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./15/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./15/cgroup.cpu") = 0 [pid 5857] umount2("./15/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./15/cgroup.net") = 0 [pid 5857] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./15/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./15") = 0 [pid 5857] mkdir("./16", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5881 attached [pid 5881] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 18 [pid 5881] <... set_robust_list resumed>) = 0 [pid 5881] chdir("./16") = 0 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5881] setpgid(0, 0) = 0 [pid 5881] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5881] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5881] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5881] write(3, "1000", 4) = 4 [pid 5881] close(3) = 0 [pid 5881] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5881] write(1, "executing program\n", 18executing program ) = 18 [pid 5881] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5881] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5881] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5881] close(3) = 0 [pid 5881] close(4) = -1 EBADF (Bad file descriptor) [pid 5881] close(5) = -1 EBADF (Bad file descriptor) [pid 5881] close(6) = -1 EBADF (Bad file descriptor) [pid 5881] close(7) = -1 EBADF (Bad file descriptor) [pid 5881] close(8) = -1 EBADF (Bad file descriptor) [pid 5881] close(9) = -1 EBADF (Bad file descriptor) [pid 5881] close(10) = -1 EBADF (Bad file descriptor) [pid 5881] close(11) = -1 EBADF (Bad file descriptor) [pid 5881] close(12) = -1 EBADF (Bad file descriptor) [pid 5881] close(13) = -1 EBADF (Bad file descriptor) [pid 5881] close(14) = -1 EBADF (Bad file descriptor) [pid 5881] close(15) = -1 EBADF (Bad file descriptor) [pid 5881] close(16) = -1 EBADF (Bad file descriptor) [pid 5881] close(17) = -1 EBADF (Bad file descriptor) [pid 5881] close(18) = -1 EBADF (Bad file descriptor) [pid 5881] close(19) = -1 EBADF (Bad file descriptor) [pid 5881] close(20) = -1 EBADF (Bad file descriptor) [pid 5881] close(21) = -1 EBADF (Bad file descriptor) [pid 5881] close(22) = -1 EBADF (Bad file descriptor) [pid 5881] close(23) = -1 EBADF (Bad file descriptor) [pid 5881] close(24) = -1 EBADF (Bad file descriptor) [pid 5881] close(25) = -1 EBADF (Bad file descriptor) [pid 5881] close(26) = -1 EBADF (Bad file descriptor) [pid 5881] close(27) = -1 EBADF (Bad file descriptor) [pid 5881] close(28) = -1 EBADF (Bad file descriptor) [pid 5881] close(29) = -1 EBADF (Bad file descriptor) [pid 5881] exit_group(0) = ? [pid 5881] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./16/cgroup") = 0 [pid 5857] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./16/cgroup.cpu") = 0 [pid 5857] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./16/cgroup.net") = 0 [pid 5857] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./16/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./16") = 0 [pid 5857] mkdir("./17", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5882 attached [pid 5882] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 19 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5882] chdir("./17") = 0 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5882] setpgid(0, 0) = 0 [pid 5882] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5882] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5882] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5882] write(3, "1000", 4) = 4 [pid 5882] close(3) = 0 [pid 5882] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5882] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5882] write(1, "executing program\n", 18) = 18 [pid 5882] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5882] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5882] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5882] close(3) = 0 [ 165.796733][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 165.809385][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 165.821743][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 165.834051][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 165.846354][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 165.858678][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 165.870958][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 165.883262][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 165.895551][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 165.907876][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [pid 5882] close(4) = -1 EBADF (Bad file descriptor) [pid 5882] close(5) = -1 EBADF (Bad file descriptor) [pid 5882] close(6) = -1 EBADF (Bad file descriptor) [pid 5882] close(7) = -1 EBADF (Bad file descriptor) [pid 5882] close(8) = -1 EBADF (Bad file descriptor) [pid 5882] close(9) = -1 EBADF (Bad file descriptor) [pid 5882] close(10) = -1 EBADF (Bad file descriptor) [pid 5882] close(11) = -1 EBADF (Bad file descriptor) [pid 5882] close(12) = -1 EBADF (Bad file descriptor) [pid 5882] close(13) = -1 EBADF (Bad file descriptor) [pid 5882] close(14) = -1 EBADF (Bad file descriptor) [pid 5882] close(15) = -1 EBADF (Bad file descriptor) [pid 5882] close(16) = -1 EBADF (Bad file descriptor) [pid 5882] close(17) = -1 EBADF (Bad file descriptor) [pid 5882] close(18) = -1 EBADF (Bad file descriptor) [pid 5882] close(19) = -1 EBADF (Bad file descriptor) [pid 5882] close(20) = -1 EBADF (Bad file descriptor) [pid 5882] close(21) = -1 EBADF (Bad file descriptor) [pid 5882] close(22) = -1 EBADF (Bad file descriptor) [pid 5882] close(23) = -1 EBADF (Bad file descriptor) [pid 5882] close(24) = -1 EBADF (Bad file descriptor) [pid 5882] close(25) = -1 EBADF (Bad file descriptor) [pid 5882] close(26) = -1 EBADF (Bad file descriptor) [pid 5882] close(27) = -1 EBADF (Bad file descriptor) [pid 5882] close(28) = -1 EBADF (Bad file descriptor) [pid 5882] close(29) = -1 EBADF (Bad file descriptor) [pid 5882] exit_group(0) = ? [pid 5882] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./17/cgroup") = 0 [pid 5857] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./17/cgroup.cpu") = 0 [pid 5857] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./17/cgroup.net") = 0 [pid 5857] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./17/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./17") = 0 [pid 5857] mkdir("./18", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5883 attached [pid 5883] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 20 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5883] chdir("./18") = 0 [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5883] setpgid(0, 0) = 0 [pid 5883] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 executing program [pid 5883] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5883] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5883] write(3, "1000", 4) = 4 [pid 5883] close(3) = 0 [pid 5883] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5883] write(1, "executing program\n", 18) = 18 [pid 5883] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5883] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5883] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5883] close(3) = 0 [pid 5883] close(4) = -1 EBADF (Bad file descriptor) [pid 5883] close(5) = -1 EBADF (Bad file descriptor) [pid 5883] close(6) = -1 EBADF (Bad file descriptor) [pid 5883] close(7) = -1 EBADF (Bad file descriptor) [pid 5883] close(8) = -1 EBADF (Bad file descriptor) [pid 5883] close(9) = -1 EBADF (Bad file descriptor) [pid 5883] close(10) = -1 EBADF (Bad file descriptor) [pid 5883] close(11) = -1 EBADF (Bad file descriptor) [pid 5883] close(12) = -1 EBADF (Bad file descriptor) [pid 5883] close(13) = -1 EBADF (Bad file descriptor) [pid 5883] close(14) = -1 EBADF (Bad file descriptor) [pid 5883] close(15) = -1 EBADF (Bad file descriptor) [pid 5883] close(16) = -1 EBADF (Bad file descriptor) [pid 5883] close(17) = -1 EBADF (Bad file descriptor) [pid 5883] close(18) = -1 EBADF (Bad file descriptor) [pid 5883] close(19) = -1 EBADF (Bad file descriptor) [pid 5883] close(20) = -1 EBADF (Bad file descriptor) [pid 5883] close(21) = -1 EBADF (Bad file descriptor) [pid 5883] close(22) = -1 EBADF (Bad file descriptor) [pid 5883] close(23) = -1 EBADF (Bad file descriptor) [pid 5883] close(24) = -1 EBADF (Bad file descriptor) [pid 5883] close(25) = -1 EBADF (Bad file descriptor) [pid 5883] close(26) = -1 EBADF (Bad file descriptor) [pid 5883] close(27) = -1 EBADF (Bad file descriptor) [pid 5883] close(28) = -1 EBADF (Bad file descriptor) [pid 5883] close(29) = -1 EBADF (Bad file descriptor) [pid 5883] exit_group(0) = ? [pid 5883] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./18/cgroup") = 0 [pid 5857] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./18/cgroup.cpu") = 0 [pid 5857] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./18/cgroup.net") = 0 [pid 5857] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./18/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./18") = 0 [pid 5857] mkdir("./19", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5884 attached executing program [pid 5884] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 21 [pid 5884] <... set_robust_list resumed>) = 0 [pid 5884] chdir("./19") = 0 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5884] setpgid(0, 0) = 0 [pid 5884] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5884] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5884] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5884] write(3, "1000", 4) = 4 [pid 5884] close(3) = 0 [pid 5884] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5884] write(1, "executing program\n", 18) = 18 [pid 5884] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5884] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5884] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5884] close(3) = 0 [pid 5884] close(4) = -1 EBADF (Bad file descriptor) [pid 5884] close(5) = -1 EBADF (Bad file descriptor) [pid 5884] close(6) = -1 EBADF (Bad file descriptor) [pid 5884] close(7) = -1 EBADF (Bad file descriptor) [pid 5884] close(8) = -1 EBADF (Bad file descriptor) [pid 5884] close(9) = -1 EBADF (Bad file descriptor) [pid 5884] close(10) = -1 EBADF (Bad file descriptor) [pid 5884] close(11) = -1 EBADF (Bad file descriptor) [pid 5884] close(12) = -1 EBADF (Bad file descriptor) [pid 5884] close(13) = -1 EBADF (Bad file descriptor) [pid 5884] close(14) = -1 EBADF (Bad file descriptor) [pid 5884] close(15) = -1 EBADF (Bad file descriptor) [pid 5884] close(16) = -1 EBADF (Bad file descriptor) [pid 5884] close(17) = -1 EBADF (Bad file descriptor) [pid 5884] close(18) = -1 EBADF (Bad file descriptor) [pid 5884] close(19) = -1 EBADF (Bad file descriptor) [pid 5884] close(20) = -1 EBADF (Bad file descriptor) [pid 5884] close(21) = -1 EBADF (Bad file descriptor) [pid 5884] close(22) = -1 EBADF (Bad file descriptor) [pid 5884] close(23) = -1 EBADF (Bad file descriptor) [pid 5884] close(24) = -1 EBADF (Bad file descriptor) [pid 5884] close(25) = -1 EBADF (Bad file descriptor) [pid 5884] close(26) = -1 EBADF (Bad file descriptor) [pid 5884] close(27) = -1 EBADF (Bad file descriptor) [pid 5884] close(28) = -1 EBADF (Bad file descriptor) [pid 5884] close(29) = -1 EBADF (Bad file descriptor) [pid 5884] exit_group(0) = ? [pid 5884] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./19/cgroup") = 0 [pid 5857] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./19/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./19/cgroup.cpu") = 0 [pid 5857] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./19/cgroup.net") = 0 [pid 5857] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./19/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./19") = 0 [pid 5857] mkdir("./20", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5885 attached [pid 5885] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 22 [pid 5885] <... set_robust_list resumed>) = 0 [pid 5885] chdir("./20") = 0 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5885] setpgid(0, 0) = 0 [pid 5885] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5885] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5885] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 5885] write(3, "1000", 4) = 4 [pid 5885] close(3) = 0 [pid 5885] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5885] write(1, "executing program\n", 18) = 18 [pid 5885] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5885] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5885] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5885] close(3) = 0 [pid 5885] close(4) = -1 EBADF (Bad file descriptor) [pid 5885] close(5) = -1 EBADF (Bad file descriptor) [pid 5885] close(6) = -1 EBADF (Bad file descriptor) [pid 5885] close(7) = -1 EBADF (Bad file descriptor) [pid 5885] close(8) = -1 EBADF (Bad file descriptor) [pid 5885] close(9) = -1 EBADF (Bad file descriptor) [pid 5885] close(10) = -1 EBADF (Bad file descriptor) [pid 5885] close(11) = -1 EBADF (Bad file descriptor) [pid 5885] close(12) = -1 EBADF (Bad file descriptor) [pid 5885] close(13) = -1 EBADF (Bad file descriptor) [pid 5885] close(14) = -1 EBADF (Bad file descriptor) [pid 5885] close(15) = -1 EBADF (Bad file descriptor) [pid 5885] close(16) = -1 EBADF (Bad file descriptor) [pid 5885] close(17) = -1 EBADF (Bad file descriptor) [pid 5885] close(18) = -1 EBADF (Bad file descriptor) [pid 5885] close(19) = -1 EBADF (Bad file descriptor) [pid 5885] close(20) = -1 EBADF (Bad file descriptor) [pid 5885] close(21) = -1 EBADF (Bad file descriptor) [pid 5885] close(22) = -1 EBADF (Bad file descriptor) [pid 5885] close(23) = -1 EBADF (Bad file descriptor) [pid 5885] close(24) = -1 EBADF (Bad file descriptor) [pid 5885] close(25) = -1 EBADF (Bad file descriptor) [pid 5885] close(26) = -1 EBADF (Bad file descriptor) [pid 5885] close(27) = -1 EBADF (Bad file descriptor) [pid 5885] close(28) = -1 EBADF (Bad file descriptor) [pid 5885] close(29) = -1 EBADF (Bad file descriptor) [pid 5885] exit_group(0) = ? [pid 5885] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./20/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./20/cgroup") = 0 [pid 5857] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./20/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./20/cgroup.cpu") = 0 [pid 5857] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./20/cgroup.net") = 0 [pid 5857] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./20/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./20") = 0 [pid 5857] mkdir("./21", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 5886 attached [pid 5886] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 23 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5886] chdir("./21") = 0 [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5886] setpgid(0, 0) = 0 [pid 5886] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5886] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5886] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5886] write(3, "1000", 4) = 4 [pid 5886] close(3) = 0 [pid 5886] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5886] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5886] write(1, "executing program\n", 18) = 18 [pid 5886] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5886] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5886] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5886] close(3) = 0 [pid 5886] close(4) = -1 EBADF (Bad file descriptor) [pid 5886] close(5) = -1 EBADF (Bad file descriptor) [pid 5886] close(6) = -1 EBADF (Bad file descriptor) [pid 5886] close(7) = -1 EBADF (Bad file descriptor) [pid 5886] close(8) = -1 EBADF (Bad file descriptor) [pid 5886] close(9) = -1 EBADF (Bad file descriptor) [pid 5886] close(10) = -1 EBADF (Bad file descriptor) [pid 5886] close(11) = -1 EBADF (Bad file descriptor) [pid 5886] close(12) = -1 EBADF (Bad file descriptor) [pid 5886] close(13) = -1 EBADF (Bad file descriptor) [pid 5886] close(14) = -1 EBADF (Bad file descriptor) [pid 5886] close(15) = -1 EBADF (Bad file descriptor) [pid 5886] close(16) = -1 EBADF (Bad file descriptor) [pid 5886] close(17) = -1 EBADF (Bad file descriptor) [pid 5886] close(18) = -1 EBADF (Bad file descriptor) [pid 5886] close(19) = -1 EBADF (Bad file descriptor) [pid 5886] close(20) = -1 EBADF (Bad file descriptor) [pid 5886] close(21) = -1 EBADF (Bad file descriptor) [pid 5886] close(22) = -1 EBADF (Bad file descriptor) [pid 5886] close(23) = -1 EBADF (Bad file descriptor) [pid 5886] close(24) = -1 EBADF (Bad file descriptor) [pid 5886] close(25) = -1 EBADF (Bad file descriptor) [pid 5886] close(26) = -1 EBADF (Bad file descriptor) [pid 5886] close(27) = -1 EBADF (Bad file descriptor) [pid 5886] close(28) = -1 EBADF (Bad file descriptor) [pid 5886] close(29) = -1 EBADF (Bad file descriptor) [pid 5886] exit_group(0) = ? [pid 5886] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./21/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./21/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./21/cgroup") = 0 [pid 5857] umount2("./21/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./21/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./21/cgroup.cpu") = 0 [pid 5857] umount2("./21/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./21/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./21/cgroup.net") = 0 [pid 5857] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./21/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./21") = 0 [pid 5857] mkdir("./22", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 5887 attached [pid 5887] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 24 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5887] chdir("./22") = 0 [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5887] setpgid(0, 0) = 0 [pid 5887] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5887] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5887] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5887] write(3, "1000", 4) = 4 [pid 5887] close(3) = 0 [pid 5887] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5887] write(1, "executing program\n", 18) = 18 [pid 5887] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5887] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5887] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5887] close(3) = 0 [ 168.794891][ C0] sched: DL replenish lagged too much [pid 5887] close(4) = -1 EBADF (Bad file descriptor) [pid 5887] close(5) = -1 EBADF (Bad file descriptor) [pid 5887] close(6) = -1 EBADF (Bad file descriptor) [pid 5887] close(7) = -1 EBADF (Bad file descriptor) [pid 5887] close(8) = -1 EBADF (Bad file descriptor) [pid 5887] close(9) = -1 EBADF (Bad file descriptor) [pid 5887] close(10) = -1 EBADF (Bad file descriptor) [pid 5887] close(11) = -1 EBADF (Bad file descriptor) [pid 5887] close(12) = -1 EBADF (Bad file descriptor) [pid 5887] close(13) = -1 EBADF (Bad file descriptor) [pid 5887] close(14) = -1 EBADF (Bad file descriptor) [pid 5887] close(15) = -1 EBADF (Bad file descriptor) [pid 5887] close(16) = -1 EBADF (Bad file descriptor) [pid 5887] close(17) = -1 EBADF (Bad file descriptor) [pid 5887] close(18) = -1 EBADF (Bad file descriptor) [pid 5887] close(19) = -1 EBADF (Bad file descriptor) [pid 5887] close(20) = -1 EBADF (Bad file descriptor) [pid 5887] close(21) = -1 EBADF (Bad file descriptor) [pid 5887] close(22) = -1 EBADF (Bad file descriptor) [pid 5887] close(23) = -1 EBADF (Bad file descriptor) [pid 5887] close(24) = -1 EBADF (Bad file descriptor) [pid 5887] close(25) = -1 EBADF (Bad file descriptor) [pid 5887] close(26) = -1 EBADF (Bad file descriptor) [pid 5887] close(27) = -1 EBADF (Bad file descriptor) [pid 5887] close(28) = -1 EBADF (Bad file descriptor) [pid 5887] close(29) = -1 EBADF (Bad file descriptor) [pid 5887] exit_group(0) = ? [ 170.804942][ C0] net_ratelimit: 23300 callbacks suppressed [ 170.804966][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 170.805061][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 170.811245][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 170.823929][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 170.835137][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 170.847957][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 170.859189][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 170.871730][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 170.882923][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 170.895686][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5887] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./22/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./22/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./22/cgroup") = 0 [pid 5857] umount2("./22/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./22/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./22/cgroup.cpu") = 0 [pid 5857] umount2("./22/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./22/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./22/cgroup.net") = 0 [pid 5857] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./22/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./22") = 0 [pid 5857] mkdir("./23", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5888 attached , child_tidptr=0x555560364650) = 25 [pid 5888] set_robust_list(0x555560364660, 24) = 0 [pid 5888] chdir("./23"executing program ) = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5888] setpgid(0, 0) = 0 [pid 5888] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5888] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5888] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5888] write(3, "1000", 4) = 4 [pid 5888] close(3) = 0 [pid 5888] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5888] write(1, "executing program\n", 18) = 18 [pid 5888] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5888] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5888] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5888] close(3) = 0 [pid 5888] close(4) = -1 EBADF (Bad file descriptor) [pid 5888] close(5) = -1 EBADF (Bad file descriptor) [pid 5888] close(6) = -1 EBADF (Bad file descriptor) [pid 5888] close(7) = -1 EBADF (Bad file descriptor) [pid 5888] close(8) = -1 EBADF (Bad file descriptor) [pid 5888] close(9) = -1 EBADF (Bad file descriptor) [pid 5888] close(10) = -1 EBADF (Bad file descriptor) [pid 5888] close(11) = -1 EBADF (Bad file descriptor) [pid 5888] close(12) = -1 EBADF (Bad file descriptor) [pid 5888] close(13) = -1 EBADF (Bad file descriptor) [pid 5888] close(14) = -1 EBADF (Bad file descriptor) [pid 5888] close(15) = -1 EBADF (Bad file descriptor) [pid 5888] close(16) = -1 EBADF (Bad file descriptor) [pid 5888] close(17) = -1 EBADF (Bad file descriptor) [pid 5888] close(18) = -1 EBADF (Bad file descriptor) [pid 5888] close(19) = -1 EBADF (Bad file descriptor) [pid 5888] close(20) = -1 EBADF (Bad file descriptor) [pid 5888] close(21) = -1 EBADF (Bad file descriptor) [pid 5888] close(22) = -1 EBADF (Bad file descriptor) [pid 5888] close(23) = -1 EBADF (Bad file descriptor) [pid 5888] close(24) = -1 EBADF (Bad file descriptor) [pid 5888] close(25) = -1 EBADF (Bad file descriptor) [pid 5888] close(26) = -1 EBADF (Bad file descriptor) [pid 5888] close(27) = -1 EBADF (Bad file descriptor) [pid 5888] close(28) = -1 EBADF (Bad file descriptor) [pid 5888] close(29) = -1 EBADF (Bad file descriptor) [pid 5888] exit_group(0) = ? [pid 5888] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./23/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./23/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./23/cgroup") = 0 [pid 5857] umount2("./23/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./23/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./23/cgroup.cpu") = 0 [pid 5857] umount2("./23/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./23/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./23/cgroup.net") = 0 [pid 5857] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./23/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./23") = 0 [pid 5857] mkdir("./24", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5889 attached executing program [pid 5889] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 26 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5889] chdir("./24") = 0 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5889] setpgid(0, 0) = 0 [pid 5889] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5889] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5889] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5889] write(3, "1000", 4) = 4 [pid 5889] close(3) = 0 [pid 5889] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5889] write(1, "executing program\n", 18) = 18 [pid 5889] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5889] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5889] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5889] close(3) = 0 [pid 5889] close(4) = -1 EBADF (Bad file descriptor) [pid 5889] close(5) = -1 EBADF (Bad file descriptor) [pid 5889] close(6) = -1 EBADF (Bad file descriptor) [pid 5889] close(7) = -1 EBADF (Bad file descriptor) [pid 5889] close(8) = -1 EBADF (Bad file descriptor) [pid 5889] close(9) = -1 EBADF (Bad file descriptor) [pid 5889] close(10) = -1 EBADF (Bad file descriptor) [pid 5889] close(11) = -1 EBADF (Bad file descriptor) [pid 5889] close(12) = -1 EBADF (Bad file descriptor) [pid 5889] close(13) = -1 EBADF (Bad file descriptor) [pid 5889] close(14) = -1 EBADF (Bad file descriptor) [pid 5889] close(15) = -1 EBADF (Bad file descriptor) [pid 5889] close(16) = -1 EBADF (Bad file descriptor) [pid 5889] close(17) = -1 EBADF (Bad file descriptor) [pid 5889] close(18) = -1 EBADF (Bad file descriptor) [pid 5889] close(19) = -1 EBADF (Bad file descriptor) [pid 5889] close(20) = -1 EBADF (Bad file descriptor) [pid 5889] close(21) = -1 EBADF (Bad file descriptor) [pid 5889] close(22) = -1 EBADF (Bad file descriptor) [pid 5889] close(23) = -1 EBADF (Bad file descriptor) [pid 5889] close(24) = -1 EBADF (Bad file descriptor) [pid 5889] close(25) = -1 EBADF (Bad file descriptor) [pid 5889] close(26) = -1 EBADF (Bad file descriptor) [pid 5889] close(27) = -1 EBADF (Bad file descriptor) [pid 5889] close(28) = -1 EBADF (Bad file descriptor) [pid 5889] close(29) = -1 EBADF (Bad file descriptor) [pid 5889] exit_group(0) = ? [pid 5889] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./24/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./24/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./24/cgroup") = 0 [pid 5857] umount2("./24/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./24/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./24/cgroup.cpu") = 0 [pid 5857] umount2("./24/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./24/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./24/cgroup.net") = 0 [pid 5857] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./24/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./24") = 0 [pid 5857] mkdir("./25", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 5890 attached [pid 5890] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 27 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5890] chdir("./25") = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5890] setpgid(0, 0) = 0 [pid 5890] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5890] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5890] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5890] write(3, "1000", 4) = 4 [pid 5890] close(3) = 0 [pid 5890] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5890] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5890] write(1, "executing program\n", 18) = 18 [pid 5890] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5890] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5890] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5890] close(3) = 0 [pid 5890] close(4) = -1 EBADF (Bad file descriptor) [pid 5890] close(5) = -1 EBADF (Bad file descriptor) [pid 5890] close(6) = -1 EBADF (Bad file descriptor) [pid 5890] close(7) = -1 EBADF (Bad file descriptor) [pid 5890] close(8) = -1 EBADF (Bad file descriptor) [pid 5890] close(9) = -1 EBADF (Bad file descriptor) [pid 5890] close(10) = -1 EBADF (Bad file descriptor) [pid 5890] close(11) = -1 EBADF (Bad file descriptor) [pid 5890] close(12) = -1 EBADF (Bad file descriptor) [pid 5890] close(13) = -1 EBADF (Bad file descriptor) [pid 5890] close(14) = -1 EBADF (Bad file descriptor) [pid 5890] close(15) = -1 EBADF (Bad file descriptor) [pid 5890] close(16) = -1 EBADF (Bad file descriptor) [pid 5890] close(17) = -1 EBADF (Bad file descriptor) [pid 5890] close(18) = -1 EBADF (Bad file descriptor) [pid 5890] close(19) = -1 EBADF (Bad file descriptor) [pid 5890] close(20) = -1 EBADF (Bad file descriptor) [pid 5890] close(21) = -1 EBADF (Bad file descriptor) [pid 5890] close(22) = -1 EBADF (Bad file descriptor) [pid 5890] close(23) = -1 EBADF (Bad file descriptor) [pid 5890] close(24) = -1 EBADF (Bad file descriptor) [pid 5890] close(25) = -1 EBADF (Bad file descriptor) [pid 5890] close(26) = -1 EBADF (Bad file descriptor) [pid 5890] close(27) = -1 EBADF (Bad file descriptor) [pid 5890] close(28) = -1 EBADF (Bad file descriptor) [pid 5890] close(29) = -1 EBADF (Bad file descriptor) [pid 5890] exit_group(0) = ? [pid 5890] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./25/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./25/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./25/cgroup") = 0 [pid 5857] umount2("./25/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./25/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./25/cgroup.cpu") = 0 [pid 5857] umount2("./25/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./25/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./25/cgroup.net") = 0 [pid 5857] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./25/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./25") = 0 [pid 5857] mkdir("./26", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5891 attached [pid 5891] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 28 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5891] chdir("./26") = 0 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5891] setpgid(0, 0) = 0 [pid 5891] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [ 175.815009][ C0] net_ratelimit: 23689 callbacks suppressed [ 175.815035][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 175.815578][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 175.821266][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 175.834028][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 175.845231][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 175.857940][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 175.869263][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 175.881892][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 175.893155][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 175.906018][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5891] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5891] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5891] write(3, "1000", 4) = 4 [pid 5891] close(3) = 0 [pid 5891] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5891] write(1, "executing program\n", 18) = 18 [pid 5891] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5891] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5891] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5891] close(3) = 0 [pid 5891] close(4) = -1 EBADF (Bad file descriptor) [pid 5891] close(5) = -1 EBADF (Bad file descriptor) [pid 5891] close(6) = -1 EBADF (Bad file descriptor) [pid 5891] close(7) = -1 EBADF (Bad file descriptor) [pid 5891] close(8) = -1 EBADF (Bad file descriptor) [pid 5891] close(9) = -1 EBADF (Bad file descriptor) [pid 5891] close(10) = -1 EBADF (Bad file descriptor) [pid 5891] close(11) = -1 EBADF (Bad file descriptor) [pid 5891] close(12) = -1 EBADF (Bad file descriptor) [pid 5891] close(13) = -1 EBADF (Bad file descriptor) [pid 5891] close(14) = -1 EBADF (Bad file descriptor) [pid 5891] close(15) = -1 EBADF (Bad file descriptor) [pid 5891] close(16) = -1 EBADF (Bad file descriptor) [pid 5891] close(17) = -1 EBADF (Bad file descriptor) [pid 5891] close(18) = -1 EBADF (Bad file descriptor) [pid 5891] close(19) = -1 EBADF (Bad file descriptor) [pid 5891] close(20) = -1 EBADF (Bad file descriptor) [pid 5891] close(21) = -1 EBADF (Bad file descriptor) [pid 5891] close(22) = -1 EBADF (Bad file descriptor) [pid 5891] close(23) = -1 EBADF (Bad file descriptor) [pid 5891] close(24) = -1 EBADF (Bad file descriptor) [pid 5891] close(25) = -1 EBADF (Bad file descriptor) [pid 5891] close(26) = -1 EBADF (Bad file descriptor) [pid 5891] close(27) = -1 EBADF (Bad file descriptor) [pid 5891] close(28) = -1 EBADF (Bad file descriptor) [pid 5891] close(29) = -1 EBADF (Bad file descriptor) [pid 5891] exit_group(0) = ? [pid 5891] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./26/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./26/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./26/cgroup") = 0 [pid 5857] umount2("./26/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./26/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./26/cgroup.cpu") = 0 [pid 5857] umount2("./26/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./26/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./26/cgroup.net") = 0 [pid 5857] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./26/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./26") = 0 [pid 5857] mkdir("./27", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5892 attached [pid 5892] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 29 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5892] chdir("./27") = 0 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5892] setpgid(0, 0) = 0 [pid 5892] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5892] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5892] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5892] write(3, "1000", 4) = 4 [pid 5892] close(3) = 0 [pid 5892] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5892] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5892] write(1, "executing program\n", 18) = 18 [pid 5892] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5892] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5892] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5892] close(3) = 0 [pid 5892] close(4) = -1 EBADF (Bad file descriptor) [pid 5892] close(5) = -1 EBADF (Bad file descriptor) [pid 5892] close(6) = -1 EBADF (Bad file descriptor) [pid 5892] close(7) = -1 EBADF (Bad file descriptor) [pid 5892] close(8) = -1 EBADF (Bad file descriptor) [pid 5892] close(9) = -1 EBADF (Bad file descriptor) [pid 5892] close(10) = -1 EBADF (Bad file descriptor) [pid 5892] close(11) = -1 EBADF (Bad file descriptor) [pid 5892] close(12) = -1 EBADF (Bad file descriptor) [pid 5892] close(13) = -1 EBADF (Bad file descriptor) [pid 5892] close(14) = -1 EBADF (Bad file descriptor) [pid 5892] close(15) = -1 EBADF (Bad file descriptor) [pid 5892] close(16) = -1 EBADF (Bad file descriptor) [pid 5892] close(17) = -1 EBADF (Bad file descriptor) [pid 5892] close(18) = -1 EBADF (Bad file descriptor) [pid 5892] close(19) = -1 EBADF (Bad file descriptor) [pid 5892] close(20) = -1 EBADF (Bad file descriptor) [pid 5892] close(21) = -1 EBADF (Bad file descriptor) [pid 5892] close(22) = -1 EBADF (Bad file descriptor) [pid 5892] close(23) = -1 EBADF (Bad file descriptor) [pid 5892] close(24) = -1 EBADF (Bad file descriptor) [pid 5892] close(25) = -1 EBADF (Bad file descriptor) [pid 5892] close(26) = -1 EBADF (Bad file descriptor) [pid 5892] close(27) = -1 EBADF (Bad file descriptor) [pid 5892] close(28) = -1 EBADF (Bad file descriptor) [pid 5892] close(29) = -1 EBADF (Bad file descriptor) [pid 5892] exit_group(0) = ? [pid 5892] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./27/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./27/cgroup") = 0 [pid 5857] umount2("./27/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./27/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./27/cgroup.cpu") = 0 [pid 5857] umount2("./27/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./27/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./27/cgroup.net") = 0 [pid 5857] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./27/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 executing program [pid 5857] close(3) = 0 [pid 5857] rmdir("./27") = 0 [pid 5857] mkdir("./28", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5893 attached , child_tidptr=0x555560364650) = 30 [pid 5893] set_robust_list(0x555560364660, 24) = 0 [pid 5893] chdir("./28") = 0 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5893] setpgid(0, 0) = 0 [pid 5893] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5893] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5893] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5893] write(3, "1000", 4) = 4 [pid 5893] close(3) = 0 [pid 5893] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5893] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5893] write(1, "executing program\n", 18) = 18 [pid 5893] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5893] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5893] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5893] close(3) = 0 [pid 5893] close(4) = -1 EBADF (Bad file descriptor) [pid 5893] close(5) = -1 EBADF (Bad file descriptor) [pid 5893] close(6) = -1 EBADF (Bad file descriptor) [pid 5893] close(7) = -1 EBADF (Bad file descriptor) [pid 5893] close(8) = -1 EBADF (Bad file descriptor) [pid 5893] close(9) = -1 EBADF (Bad file descriptor) [pid 5893] close(10) = -1 EBADF (Bad file descriptor) [pid 5893] close(11) = -1 EBADF (Bad file descriptor) [pid 5893] close(12) = -1 EBADF (Bad file descriptor) [pid 5893] close(13) = -1 EBADF (Bad file descriptor) [pid 5893] close(14) = -1 EBADF (Bad file descriptor) [pid 5893] close(15) = -1 EBADF (Bad file descriptor) [pid 5893] close(16) = -1 EBADF (Bad file descriptor) [pid 5893] close(17) = -1 EBADF (Bad file descriptor) [pid 5893] close(18) = -1 EBADF (Bad file descriptor) [pid 5893] close(19) = -1 EBADF (Bad file descriptor) [pid 5893] close(20) = -1 EBADF (Bad file descriptor) [pid 5893] close(21) = -1 EBADF (Bad file descriptor) [pid 5893] close(22) = -1 EBADF (Bad file descriptor) [pid 5893] close(23) = -1 EBADF (Bad file descriptor) [pid 5893] close(24) = -1 EBADF (Bad file descriptor) [pid 5893] close(25) = -1 EBADF (Bad file descriptor) [pid 5893] close(26) = -1 EBADF (Bad file descriptor) [pid 5893] close(27) = -1 EBADF (Bad file descriptor) [pid 5893] close(28) = -1 EBADF (Bad file descriptor) [pid 5893] close(29) = -1 EBADF (Bad file descriptor) [pid 5893] exit_group(0) = ? [pid 5893] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./28/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./28/cgroup") = 0 [pid 5857] umount2("./28/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./28/cgroup.cpu") = 0 [pid 5857] umount2("./28/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./28/cgroup.net") = 0 [pid 5857] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./28/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./28") = 0 [pid 5857] mkdir("./29", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5894 attached [pid 5894] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 31 [pid 5894] <... set_robust_list resumed>) = 0 [pid 5894] chdir("./29") = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5894] setpgid(0, 0) = 0 [pid 5894] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5894] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5894] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5894] write(3, "1000", 4) = 4 [ 180.825038][ C0] net_ratelimit: 23434 callbacks suppressed [ 180.825082][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 180.825782][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 180.831304][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 180.844685][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 180.855223][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 180.868621][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 180.879269][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 180.892422][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 180.903055][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 180.916376][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 185.835117][ C0] net_ratelimit: 23095 callbacks suppressed [ 185.835143][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 185.835890][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 185.841301][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 185.853741][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 185.865345][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 185.878172][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 185.889060][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 185.901468][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 185.913125][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 185.925951][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5894] close(3) = 0 [pid 5894] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] symlink("/dev/binderfs", "./binderfs" [pid 5857] kill(-31, SIGKILL) = 0 [pid 5857] kill(31, SIGKILL [pid 5894] <... symlink resumed>) = ? [pid 5857] <... kill resumed>) = 0 [pid 5894] +++ killed by SIGKILL +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=31, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5857] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./29/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./29/cgroup") = 0 [pid 5857] umount2("./29/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./29/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./29/cgroup.cpu") = 0 [pid 5857] umount2("./29/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./29/cgroup.net") = 0 [pid 5857] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./29/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./29") = 0 [pid 5857] mkdir("./30", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5895 attached [pid 5895] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 32 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5895] chdir("./30") = 0 [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5895] setpgid(0, 0) = 0 [pid 5895] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5895] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5895] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5895] write(3, "1000", 4) = 4 [pid 5895] close(3) = 0 [pid 5895] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [ 190.845071][ C0] net_ratelimit: 22247 callbacks suppressed [ 190.845105][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 190.845443][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 190.851298][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 190.863829][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 190.875469][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 190.888228][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 190.899213][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 190.911534][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 190.923131][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 190.936227][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5895] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5895] write(1, "executing program\n", 18) = 18 [pid 5895] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5895] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5895] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5895] close(3) = 0 [pid 5895] close(4) = -1 EBADF (Bad file descriptor) [pid 5895] close(5) = -1 EBADF (Bad file descriptor) [pid 5895] close(6) = -1 EBADF (Bad file descriptor) [pid 5895] close(7) = -1 EBADF (Bad file descriptor) [pid 5895] close(8) = -1 EBADF (Bad file descriptor) [pid 5895] close(9) = -1 EBADF (Bad file descriptor) [pid 5895] close(10) = -1 EBADF (Bad file descriptor) [pid 5895] close(11) = -1 EBADF (Bad file descriptor) [pid 5895] close(12) = -1 EBADF (Bad file descriptor) [pid 5895] close(13) = -1 EBADF (Bad file descriptor) [pid 5895] close(14) = -1 EBADF (Bad file descriptor) [pid 5895] close(15) = -1 EBADF (Bad file descriptor) [pid 5895] close(16) = -1 EBADF (Bad file descriptor) [pid 5895] close(17) = -1 EBADF (Bad file descriptor) [pid 5895] close(18) = -1 EBADF (Bad file descriptor) [pid 5895] close(19) = -1 EBADF (Bad file descriptor) [pid 5895] close(20) = -1 EBADF (Bad file descriptor) [pid 5895] close(21) = -1 EBADF (Bad file descriptor) [pid 5895] close(22) = -1 EBADF (Bad file descriptor) [pid 5895] close(23) = -1 EBADF (Bad file descriptor) [pid 5895] close(24) = -1 EBADF (Bad file descriptor) [pid 5895] close(25) = -1 EBADF (Bad file descriptor) [pid 5895] close(26) = -1 EBADF (Bad file descriptor) [pid 5895] close(27) = -1 EBADF (Bad file descriptor) [pid 5895] close(28) = -1 EBADF (Bad file descriptor) [pid 5895] close(29) = -1 EBADF (Bad file descriptor) [pid 5895] exit_group(0) = ? [pid 5895] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./30/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./30/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./30/cgroup") = 0 [pid 5857] umount2("./30/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./30/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./30/cgroup.cpu") = 0 [pid 5857] umount2("./30/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./30/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./30/cgroup.net") = 0 [pid 5857] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./30/binderfs") = 0 executing program [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./30") = 0 [pid 5857] mkdir("./31", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5896 attached [pid 5896] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 33 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5896] chdir("./31") = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5896] setpgid(0, 0) = 0 [pid 5896] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5896] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5896] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5896] write(3, "1000", 4) = 4 [pid 5896] close(3) = 0 [pid 5896] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5896] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5896] write(1, "executing program\n", 18) = 18 [pid 5896] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5896] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5896] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5896] close(3) = 0 [pid 5896] close(4) = -1 EBADF (Bad file descriptor) [pid 5896] close(5) = -1 EBADF (Bad file descriptor) [pid 5896] close(6) = -1 EBADF (Bad file descriptor) [pid 5896] close(7) = -1 EBADF (Bad file descriptor) [pid 5896] close(8) = -1 EBADF (Bad file descriptor) [pid 5896] close(9) = -1 EBADF (Bad file descriptor) [pid 5896] close(10) = -1 EBADF (Bad file descriptor) [pid 5896] close(11) = -1 EBADF (Bad file descriptor) [pid 5896] close(12) = -1 EBADF (Bad file descriptor) [pid 5896] close(13) = -1 EBADF (Bad file descriptor) [pid 5896] close(14) = -1 EBADF (Bad file descriptor) [pid 5896] close(15) = -1 EBADF (Bad file descriptor) [pid 5896] close(16) = -1 EBADF (Bad file descriptor) [pid 5896] close(17) = -1 EBADF (Bad file descriptor) [pid 5896] close(18) = -1 EBADF (Bad file descriptor) [pid 5896] close(19) = -1 EBADF (Bad file descriptor) [pid 5896] close(20) = -1 EBADF (Bad file descriptor) [pid 5896] close(21) = -1 EBADF (Bad file descriptor) [pid 5896] close(22) = -1 EBADF (Bad file descriptor) [pid 5896] close(23) = -1 EBADF (Bad file descriptor) [pid 5896] close(24) = -1 EBADF (Bad file descriptor) [pid 5896] close(25) = -1 EBADF (Bad file descriptor) [pid 5896] close(26) = -1 EBADF (Bad file descriptor) [pid 5896] close(27) = -1 EBADF (Bad file descriptor) [pid 5896] close(28) = -1 EBADF (Bad file descriptor) [pid 5896] close(29) = -1 EBADF (Bad file descriptor) [pid 5896] exit_group(0) = ? [pid 5896] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./31/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./31/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./31/cgroup") = 0 [pid 5857] umount2("./31/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./31/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./31/cgroup.cpu") = 0 [pid 5857] umount2("./31/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./31/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./31/cgroup.net") = 0 [pid 5857] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./31/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./31") = 0 [pid 5857] mkdir("./32", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5897 attached [pid 5897] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 34 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5897] chdir("./32") = 0 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5897] setpgid(0, 0) = 0 [pid 5897] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5897] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5897] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5897] write(3, "1000", 4) = 4 [pid 5897] close(3) = 0 [pid 5897] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5897] write(1, "executing program\n", 18executing program ) = 18 [ 195.855033][ C0] net_ratelimit: 22891 callbacks suppressed [ 195.855058][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 195.855614][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 195.861268][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 195.873689][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 195.885354][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 195.898117][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 195.909086][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 195.921425][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 195.933158][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 195.946009][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5897] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [ 200.864965][ C0] net_ratelimit: 23271 callbacks suppressed [ 200.864991][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 200.865131][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 200.871239][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 200.883620][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 200.895200][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 200.908226][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 200.919153][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 200.931467][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 200.943121][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 200.955953][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5897] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP [pid 5857] kill(-34, SIGKILL [pid 5897] <... socket resumed>) = ? [pid 5857] <... kill resumed>) = 0 [pid 5897] +++ killed by SIGKILL +++ [pid 5857] kill(34, SIGKILL) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=34, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5857] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./32/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./32/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./32/cgroup") = 0 [pid 5857] umount2("./32/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./32/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 205.875048][ C0] net_ratelimit: 21984 callbacks suppressed [ 205.875073][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 205.875095][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 205.881329][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 205.893547][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 205.905137][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 205.918134][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 205.929085][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 205.941339][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 205.952917][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 205.965943][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) executing program [pid 5857] unlink("./32/cgroup.cpu") = 0 [pid 5857] umount2("./32/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./32/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./32/cgroup.net") = 0 [pid 5857] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./32/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./32") = 0 [pid 5857] mkdir("./33", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5898 attached [pid 5898] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 35 [pid 5898] <... set_robust_list resumed>) = 0 [pid 5898] chdir("./33") = 0 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5898] setpgid(0, 0) = 0 [pid 5898] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5898] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5898] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5898] write(3, "1000", 4) = 4 [pid 5898] close(3) = 0 [pid 5898] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5898] write(1, "executing program\n", 18) = 18 [pid 5898] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5898] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5898] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5898] close(3) = 0 [pid 5898] close(4) = -1 EBADF (Bad file descriptor) [pid 5898] close(5) = -1 EBADF (Bad file descriptor) [pid 5898] close(6) = -1 EBADF (Bad file descriptor) [pid 5898] close(7) = -1 EBADF (Bad file descriptor) [pid 5898] close(8) = -1 EBADF (Bad file descriptor) [pid 5898] close(9) = -1 EBADF (Bad file descriptor) [pid 5898] close(10) = -1 EBADF (Bad file descriptor) [pid 5898] close(11) = -1 EBADF (Bad file descriptor) [pid 5898] close(12) = -1 EBADF (Bad file descriptor) [pid 5898] close(13) = -1 EBADF (Bad file descriptor) [pid 5898] close(14) = -1 EBADF (Bad file descriptor) [pid 5898] close(15) = -1 EBADF (Bad file descriptor) [pid 5898] close(16) = -1 EBADF (Bad file descriptor) [pid 5898] close(17) = -1 EBADF (Bad file descriptor) [pid 5898] close(18) = -1 EBADF (Bad file descriptor) [pid 5898] close(19) = -1 EBADF (Bad file descriptor) [pid 5898] close(20) = -1 EBADF (Bad file descriptor) [pid 5898] close(21) = -1 EBADF (Bad file descriptor) [pid 5898] close(22) = -1 EBADF (Bad file descriptor) [pid 5898] close(23) = -1 EBADF (Bad file descriptor) [pid 5898] close(24) = -1 EBADF (Bad file descriptor) [pid 5898] close(25) = -1 EBADF (Bad file descriptor) [pid 5898] close(26) = -1 EBADF (Bad file descriptor) [pid 5898] close(27) = -1 EBADF (Bad file descriptor) [pid 5898] close(28) = -1 EBADF (Bad file descriptor) [pid 5898] close(29) = -1 EBADF (Bad file descriptor) [pid 5898] exit_group(0) = ? [pid 5898] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./33/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./33/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./33/cgroup") = 0 [ 210.885031][ C0] net_ratelimit: 23384 callbacks suppressed [ 210.885057][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 210.885112][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 210.891220][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 210.905017][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 210.915233][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 210.927502][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 210.939061][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 210.952645][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 210.962919][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 210.975281][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5857] umount2("./33/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./33/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./33/cgroup.cpu") = 0 [pid 5857] umount2("./33/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 215.895159][ C0] net_ratelimit: 22142 callbacks suppressed [ 215.895184][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 215.896577][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 215.901365][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 215.913832][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 215.925388][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 215.938723][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 215.949138][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 215.961451][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 215.973092][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 215.986411][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 220.904920][ C0] net_ratelimit: 24646 callbacks suppressed [ 220.904945][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 220.905079][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 220.911229][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 220.924590][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 220.935339][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 220.947424][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 220.958952][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 220.971288][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 220.982971][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 220.996262][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5857] newfstatat(AT_FDCWD, "./33/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./33/cgroup.net") = 0 [pid 5857] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./33/binderfs") = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [ 225.914921][ C0] net_ratelimit: 22443 callbacks suppressed [ 225.914962][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 225.915333][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 225.921260][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 225.933587][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 225.945159][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 225.958310][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 225.968969][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 225.981335][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 225.993245][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 226.005355][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5857] rmdir("./33") = 0 [pid 5857] mkdir("./34", 0777) = 0 [ 230.925163][ C0] net_ratelimit: 23841 callbacks suppressed [ 230.925196][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 230.925672][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 230.931484][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 230.943817][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 230.955506][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 230.968615][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 230.979271][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 230.991606][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 231.003175][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 231.015492][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 235.934928][ C0] net_ratelimit: 24978 callbacks suppressed [ 235.934953][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 235.934972][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 235.935788][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 235.941219][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 235.954653][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 235.965248][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 235.977461][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 235.988959][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 236.001259][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 236.013000][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5899 attached [pid 5899] set_robust_list(0x555560364660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555560364650) = 36 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5899] chdir("./34") = 0 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5899] setpgid(0, 0) = 0 [pid 5899] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 executing program [pid 5899] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5899] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5899] write(3, "1000", 4) = 4 [pid 5899] close(3) = 0 [pid 5899] read(200, 0x7ffda31dd310, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5899] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5899] write(1, "executing program\n", 18) = 18 [pid 5899] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x0f\x03\x00\x00\x00\x63\xd0\x38\x00\x00\x00\x00\x00\x00\x00\x0f\x01\x00\x00\x00\xde\x00\x00", btf_log_buf=NULL, btf_size=54, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5899] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5899] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5899] close(3) = 0 [pid 5899] close(4) = -1 EBADF (Bad file descriptor) [pid 5899] close(5) = -1 EBADF (Bad file descriptor) [pid 5899] close(6) = -1 EBADF (Bad file descriptor) [pid 5899] close(7) = -1 EBADF (Bad file descriptor) [pid 5899] close(8) = -1 EBADF (Bad file descriptor) [pid 5899] close(9) = -1 EBADF (Bad file descriptor) [pid 5899] close(10) = -1 EBADF (Bad file descriptor) [pid 5899] close(11) = -1 EBADF (Bad file descriptor) [pid 5899] close(12) = -1 EBADF (Bad file descriptor) [pid 5899] close(13) = -1 EBADF (Bad file descriptor) [pid 5899] close(14) = -1 EBADF (Bad file descriptor) [pid 5899] close(15) = -1 EBADF (Bad file descriptor) [pid 5899] close(16) = -1 EBADF (Bad file descriptor) [pid 5899] close(17) = -1 EBADF (Bad file descriptor) [pid 5899] close(18) = -1 EBADF (Bad file descriptor) [pid 5899] close(19) = -1 EBADF (Bad file descriptor) [pid 5899] close(20) = -1 EBADF (Bad file descriptor) [pid 5899] close(21) = -1 EBADF (Bad file descriptor) [pid 5899] close(22) = -1 EBADF (Bad file descriptor) [pid 5899] close(23) = -1 EBADF (Bad file descriptor) [pid 5899] close(24) = -1 EBADF (Bad file descriptor) [pid 5899] close(25) = -1 EBADF (Bad file descriptor) [pid 5899] close(26) = -1 EBADF (Bad file descriptor) [pid 5899] close(27) = -1 EBADF (Bad file descriptor) [pid 5899] close(28) = -1 EBADF (Bad file descriptor) [pid 5899] close(29) = -1 EBADF (Bad file descriptor) [pid 5899] exit_group(0) = ? [pid 5899] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5857] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555603656f0 /* 6 entries */, 32768) = 176 [pid 5857] umount2("./34/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./34/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./34/cgroup") = 0 [pid 5857] umount2("./34/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./34/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 240.944964][ C0] net_ratelimit: 24034 callbacks suppressed [ 240.944988][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 240.945485][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 240.951152][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 240.963611][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 240.975283][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 240.987455][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 240.998999][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 241.012316][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 241.022900][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 241.035311][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 245.954967][ C1] net_ratelimit: 25463 callbacks suppressed [ 245.955000][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 245.955227][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 245.961554][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 245.973126][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 245.986324][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 245.997154][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 246.009425][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 246.020996][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 246.033362][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 246.045258][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 250.964943][ C0] net_ratelimit: 26942 callbacks suppressed [ 250.964969][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 250.965031][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 250.971273][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 250.983505][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 250.994997][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 251.007399][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 251.018975][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 251.032276][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 251.042883][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 251.055258][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 255.975137][ C0] net_ratelimit: 26385 callbacks suppressed [ 255.975172][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 255.975428][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 255.981329][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 255.993697][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 256.005268][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 256.017742][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 256.029152][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 256.042333][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 256.053065][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 256.065435][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 260.985000][ C0] net_ratelimit: 27380 callbacks suppressed [ 260.985025][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 260.985544][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 260.991285][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 261.003736][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 261.015312][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 261.028375][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 261.039033][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 261.051367][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 261.063035][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 261.075222][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 265.995012][ C0] net_ratelimit: 27088 callbacks suppressed [ 265.995036][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 265.995235][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 266.001266][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 266.014545][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 266.025282][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 266.037475][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 266.049074][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 266.061341][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 266.072979][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 266.086150][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 271.005072][ C1] net_ratelimit: 25909 callbacks suppressed [ 271.005096][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 271.005265][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 271.011600][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 271.023260][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 271.036893][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 271.047063][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 271.059355][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 271.070951][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 271.083318][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 271.094888][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 276.014975][ C0] net_ratelimit: 23423 callbacks suppressed [ 276.014999][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 276.016230][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 276.021180][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 276.033564][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 276.045078][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 276.057462][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 276.069065][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 276.082696][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 276.092779][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 276.105229][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 281.024954][ C0] net_ratelimit: 26263 callbacks suppressed [ 281.024980][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 281.026151][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 281.031115][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 281.043471][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 281.055104][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 281.067278][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 281.078884][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 281.092469][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 281.102911][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 281.115114][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 286.034914][ C0] net_ratelimit: 26437 callbacks suppressed [ 286.034939][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 286.035139][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 286.041094][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 286.053525][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 286.065191][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 286.077301][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 286.088868][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 286.102546][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 286.112891][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 286.125132][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 291.045054][ C0] net_ratelimit: 27272 callbacks suppressed [ 291.045078][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 291.046396][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 291.051227][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 291.063664][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 291.075317][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 291.087480][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 291.099065][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 291.111103][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 291.123157][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 291.136558][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 296.055085][ C0] net_ratelimit: 27034 callbacks suppressed [ 296.055111][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 296.055173][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 296.061299][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 296.073854][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 296.085469][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 296.097527][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 296.109360][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 296.123139][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 296.133327][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 296.145656][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 301.064962][ C0] net_ratelimit: 26996 callbacks suppressed [ 301.065007][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 301.065847][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 301.071289][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 301.083664][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 301.095177][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 301.107639][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 301.119173][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 301.131051][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 301.142889][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 301.156604][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 306.075000][ C0] net_ratelimit: 27268 callbacks suppressed [ 306.075024][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 306.075963][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 306.081287][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 306.093657][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 306.105272][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 306.117422][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 306.129016][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 306.141085][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 306.153025][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 306.166594][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 311.084993][ C0] net_ratelimit: 27289 callbacks suppressed [ 311.085016][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 311.085720][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 311.091250][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 311.103461][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 311.115020][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 311.127444][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 311.139058][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 311.151013][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 311.162948][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 311.176944][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 316.094861][ C1] net_ratelimit: 27134 callbacks suppressed [ 316.094885][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 316.095019][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 316.101133][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 316.113001][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 316.127363][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 316.137031][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 316.149203][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 316.160776][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 316.173153][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 316.184866][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 321.104922][ C0] net_ratelimit: 26831 callbacks suppressed [ 321.104946][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 321.106169][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 321.111085][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 321.123507][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 321.135140][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 321.147347][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 321.158892][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 321.170926][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 321.182860][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 321.196448][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 326.114967][ C0] net_ratelimit: 26830 callbacks suppressed [ 326.114992][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 326.116351][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 326.121200][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 326.133543][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 326.145115][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 326.157457][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 326.168987][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 326.181051][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 326.193023][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 326.206585][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 331.124965][ C1] net_ratelimit: 27035 callbacks suppressed [ 331.125003][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 331.125102][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 331.131593][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 331.143213][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 331.155592][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 331.167172][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 331.179035][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 331.190880][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 331.204631][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 331.214941][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 336.134859][ C0] net_ratelimit: 26510 callbacks suppressed [ 336.134883][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 336.136321][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 336.141060][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 336.153416][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 336.165117][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 336.177264][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 336.188847][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 336.201007][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 336.212810][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 336.226457][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 341.145015][ C0] net_ratelimit: 24732 callbacks suppressed [ 341.145041][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 341.146301][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 341.151282][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 341.163474][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 341.175175][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 341.187489][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 341.199089][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 341.211108][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 341.223018][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 341.236747][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 346.154927][ C0] net_ratelimit: 26957 callbacks suppressed [ 346.154952][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 346.155522][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 346.161120][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 346.173563][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 346.185145][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 346.197268][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 346.208916][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 346.221015][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 346.232903][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 346.246644][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 348.514817][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 348.521821][ C1] rcu: (detected by 1, t=10502 jiffies, g=12397, q=116 ncpus=2) [ 348.529562][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10461 (4294971936-4294961475), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 348.542964][ C1] rcu: rcu_preempt kthread starved for 10461 jiffies! g12397 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 348.554198][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 348.564202][ C1] rcu: RCU grace-period kthread stack dump: [ 348.570329][ C1] task:rcu_preempt state:R running task stack:25624 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 348.582166][ C1] Call Trace: [ 348.585469][ C1] [ 348.588427][ C1] __schedule+0x1850/0x4c30 [ 348.593025][ C1] ? __pfx___schedule+0x10/0x10 [ 348.597932][ C1] ? __pfx_lock_release+0x10/0x10 [ 348.603003][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 348.609368][ C1] ? schedule+0x90/0x320 [ 348.613649][ C1] schedule+0x14b/0x320 [ 348.617856][ C1] schedule_timeout+0x15a/0x290 [ 348.622749][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 348.628181][ C1] ? __pfx_process_timeout+0x10/0x10 [ 348.633521][ C1] ? prepare_to_swait_event+0x330/0x350 [ 348.639106][ C1] rcu_gp_fqs_loop+0x2df/0x1330 [ 348.643991][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 348.649244][ C1] ? __pfx_rcu_watching_snap_save+0x10/0x10 [ 348.655174][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 348.660511][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 348.666437][ C1] ? finish_swait+0xd4/0x1e0 [ 348.671058][ C1] rcu_gp_kthread+0xa7/0x3b0 [ 348.675683][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 348.680919][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 348.686847][ C1] ? __kthread_parkme+0x169/0x1d0 [ 348.691914][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 348.697144][ C1] kthread+0x2f0/0x390 [ 348.701247][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 348.706481][ C1] ? __pfx_kthread+0x10/0x10 [ 348.711103][ C1] ret_from_fork+0x4b/0x80 [ 348.715557][ C1] ? __pfx_kthread+0x10/0x10 [ 348.720179][ C1] ret_from_fork_asm+0x1a/0x30 [ 348.724988][ C1] [ 348.728059][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 348.734426][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.13.0-rc7-syzkaller-00118-gd640627663bf #0 [ 348.745049][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 348.755148][ C1] RIP: 0010:check_preemption_disabled+0x2/0x120 [ 348.761429][ C1] Code: b1 5f 8c 48 c7 c6 00 b2 5f 8c eb 1c 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 41 57 <41> 56 41 54 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 24 [ 348.781062][ C1] RSP: 0018:ffffc900001e60f0 EFLAGS: 00000246 [ 348.787166][ C1] RAX: 0000000000000100 RBX: 0000000000000000 RCX: ffff88801d680000 [ 348.795161][ C1] RDX: 0000000000000100 RSI: ffffffff8d0c1560 RDI: ffffffff8c5fb220 [ 348.803162][ C1] RBP: ffffc900001e63f0 R08: ffffffff8994c513 R09: ffffffff89946896 [ 348.811157][ C1] R10: 0000000000000002 R11: ffff88801d680000 R12: 1ffff1100fade800 [ 348.819155][ C1] R13: 1ffff1100feb8f28 R14: ffff88807f5c7940 R15: 0000000100000000 [ 348.827158][ C1] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 348.836156][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 348.842772][ C1] CR2: 00005641362c1680 CR3: 000000000e736000 CR4: 00000000003526f0 [ 348.850783][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 348.858790][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 348.866821][ C1] Call Trace: [ 348.870133][ C1] [ 348.873028][ C1] ? rcu_check_gp_kthread_starvation+0x278/0x310 [ 348.879414][ C1] ? print_other_cpu_stall+0x1481/0x15c0 [ 348.885114][ C1] ? __pfx_print_other_cpu_stall+0x10/0x10 [ 348.890973][ C1] ? kvm_check_and_clear_guest_paused+0x6a/0xd0 [ 348.897260][ C1] ? rcu_sched_clock_irq+0xa26/0x10e0 [ 348.902688][ C1] ? __pfx_rcu_sched_clock_irq+0x10/0x10 [ 348.908368][ C1] ? update_process_times+0x242/0x2f0 [ 348.913781][ C1] ? tick_nohz_handler+0x37c/0x500 [ 348.918945][ C1] ? __pfx_tick_nohz_handler+0x10/0x10 [ 348.924450][ C1] ? __hrtimer_run_queues+0x551/0xd30 [ 348.929893][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 348.935664][ C1] ? sched_clock+0x4a/0x70 [ 348.940139][ C1] ? read_tsc+0x9/0x20 [ 348.944236][ C1] ? ktime_get_update_offsets_now+0x393/0x3b0 [ 348.950348][ C1] ? hrtimer_interrupt+0x403/0xa40 [ 348.955537][ C1] ? __sysvec_apic_timer_interrupt+0x110/0x420 [ 348.961763][ C1] ? sysvec_apic_timer_interrupt+0xa1/0xc0 [ 348.967612][ C1] [ 348.970575][ C1] [ 348.973532][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 348.979813][ C1] ? netif_skb_features+0x7d6/0xc90 [ 348.985045][ C1] ? __dev_queue_xmit+0x1b33/0x3f50 [ 348.990295][ C1] ? check_preemption_disabled+0x2/0x120 [ 348.995977][ C1] __dev_queue_xmit+0x1b4f/0x3f50 [ 349.001052][ C1] ? kasan_save_track+0x51/0x80 [ 349.005937][ C1] ? __kasan_slab_free+0x59/0x70 [ 349.010922][ C1] ? __dev_queue_xmit+0x2f4/0x3f50 [ 349.016069][ C1] ? br_nf_dev_queue_xmit+0x4cb/0x2390 [ 349.021580][ C1] ? NF_HOOK+0x700/0x7c0 [ 349.025875][ C1] ? br_nf_post_routing+0xa20/0xe80 [ 349.031110][ C1] ? nf_hook_slow+0xc3/0x220 [ 349.035737][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 349.041137][ C1] ? nf_hook_slow+0xc3/0x220 [ 349.045774][ C1] ? NF_HOOK+0x2a7/0x460 [ 349.050049][ C1] ? __br_forward+0x489/0x660 [ 349.054752][ C1] ? maybe_deliver+0xb3/0x150 [ 349.059455][ C1] ? br_flood+0x2e4/0x660 [ 349.063816][ C1] ? br_handle_frame_finish+0x18ba/0x1fe0 [ 349.069571][ C1] ? br_nf_hook_thresh+0x472/0x590 [ 349.074715][ C1] ? br_nf_pre_routing_finish_ipv6+0xaa0/0xdd0 [ 349.080906][ C1] ? br_nf_pre_routing_ipv6+0x379/0x770 [ 349.086490][ C1] ? br_handle_frame+0x9fd/0x1530 [ 349.091548][ C1] ? __netif_receive_skb_core+0x14eb/0x4690 [ 349.097475][ C1] ? __netif_receive_skb+0x12f/0x650 [ 349.102798][ C1] ? process_backlog+0x662/0x15b0 [ 349.107866][ C1] ? __napi_poll+0xcb/0x490 [ 349.112403][ C1] ? net_rx_action+0x89b/0x1240 [ 349.117301][ C1] ? handle_softirqs+0x2d4/0x9b0 [ 349.122278][ C1] ? run_ksoftirqd+0xca/0x130 [ 349.126983][ C1] ? smpboot_thread_fn+0x544/0xa30 [ 349.132131][ C1] ? kthread+0x2f0/0x390 [ 349.136417][ C1] ? ret_from_fork+0x4b/0x80 [ 349.141041][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 349.146018][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 349.152038][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 349.158412][ C1] ? __pfx_kasan_quarantine_put+0x10/0x10 [ 349.164174][ C1] br_dev_queue_push_xmit+0x726/0x900 [ 349.169591][ C1] ? br_nf_dev_queue_xmit+0x4cb/0x2390 [ 349.175105][ C1] ? br_nf_dev_queue_xmit+0x4cb/0x2390 [ 349.180603][ C1] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 349.186536][ C1] ? apparmor_ip_postroute+0x70/0x200 [ 349.191965][ C1] ? NF_HOOK+0x9d/0x7c0 [ 349.196159][ C1] NF_HOOK+0x700/0x7c0 [ 349.200272][ C1] ? NF_HOOK+0x9d/0x7c0 [ 349.204469][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 349.209116][ C1] ? __pfx_br_nf_dev_queue_xmit+0x10/0x10 [ 349.214881][ C1] ? skb_pull+0xc1/0x1e0 [ 349.219174][ C1] br_nf_post_routing+0xa20/0xe80 [ 349.224237][ C1] ? __pfx_br_nf_dev_queue_xmit+0x10/0x10 [ 349.230012][ C1] ? __pfx_br_nf_post_routing+0x10/0x10 [ 349.235597][ C1] nf_hook_slow+0xc3/0x220 [ 349.240063][ C1] NF_HOOK+0x2a7/0x460 [ 349.244170][ C1] ? NF_HOOK+0x9f/0x460 [ 349.248359][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 349.252980][ C1] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 349.258919][ C1] br_forward_finish+0xd8/0x130 [ 349.263820][ C1] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 349.269775][ C1] br_nf_forward_finish+0xb49/0xfb0 [ 349.275024][ C1] ? __pfx_br_nf_forward_finish+0x10/0x10 [ 349.280821][ C1] ? __pfx_br_forward_finish+0x10/0x10 [ 349.286324][ C1] ? NF_HOOK+0x9d/0x7c0 [ 349.290521][ C1] ? NF_HOOK+0x9d/0x7c0 [ 349.294720][ C1] NF_HOOK+0x700/0x7c0 [ 349.298834][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 349.303509][ C1] br_nf_forward_ip+0x61e/0x7b0 [ 349.308404][ C1] ? __pfx_br_nf_forward_finish+0x10/0x10 [ 349.314175][ C1] ? __pfx_br_nf_forward+0x10/0x10 [ 349.319330][ C1] nf_hook_slow+0xc3/0x220 [ 349.323803][ C1] NF_HOOK+0x2a7/0x460 [ 349.327919][ C1] ? NF_HOOK+0x9f/0x460 [ 349.332108][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 349.336736][ C1] ? __pfx_br_forward_finish+0x10/0x10 [ 349.342277][ C1] __br_forward+0x489/0x660 [ 349.346818][ C1] ? __pfx_br_forward_finish+0x10/0x10 [ 349.352353][ C1] ? __pfx___br_forward+0x10/0x10 [ 349.357416][ C1] ? skb_clone+0x240/0x390 [ 349.361873][ C1] maybe_deliver+0xb3/0x150 [ 349.366416][ C1] br_flood+0x2e4/0x660 [ 349.370630][ C1] br_handle_frame_finish+0x18ba/0x1fe0 [ 349.376232][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 349.382185][ C1] ? lock_unpin_lock+0x300/0x4f0 [ 349.387182][ C1] ? nf_hook_slow+0x175/0x220 [ 349.391915][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 349.397850][ C1] br_nf_hook_thresh+0x472/0x590 [ 349.402840][ C1] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 349.408348][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 349.414286][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 349.419357][ C1] ? skb_push+0x97/0x100 [ 349.423677][ C1] br_nf_pre_routing_finish_ipv6+0xaa0/0xdd0 [ 349.429720][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 349.435687][ C1] br_nf_pre_routing_ipv6+0x379/0x770 [ 349.441111][ C1] ? br_nf_pre_routing_ipv6+0x41e/0x770 [ 349.446709][ C1] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 349.452673][ C1] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 349.459225][ C1] ? br_nf_pre_routing+0x70e/0x1470 [ 349.464472][ C1] ? ip6_mc_input+0xa1f/0xc30 [ 349.469198][ C1] ? __pfx_br_nf_pre_routing+0x10/0x10 [ 349.474695][ C1] br_handle_frame+0x9fd/0x1530 [ 349.479601][ C1] ? __pfx_br_handle_frame+0x10/0x10 [ 349.484948][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 349.490889][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 349.496919][ C1] ? __pfx_br_handle_frame+0x10/0x10 [ 349.502249][ C1] __netif_receive_skb_core+0x14eb/0x4690 [ 349.508015][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 349.513277][ C1] ? ip6_mc_input+0xa1f/0xc30 [ 349.518021][ C1] ? ip6_mc_input+0xa1f/0xc30 [ 349.522746][ C1] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 349.528894][ C1] ? mark_lock+0x9a/0x360 [ 349.533263][ C1] ? __lock_acquire+0x1397/0x2100 [ 349.538350][ C1] __netif_receive_skb+0x12f/0x650 [ 349.543507][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 349.548586][ C1] ? __pfx___netif_receive_skb+0x10/0x10 [ 349.554265][ C1] ? __pfx_lock_release+0x10/0x10 [ 349.559330][ C1] ? __lock_acquire+0x1397/0x2100 [ 349.564407][ C1] process_backlog+0x662/0x15b0 [ 349.569394][ C1] ? process_backlog+0x33b/0x15b0 [ 349.574477][ C1] ? __pfx_process_backlog+0x10/0x10 [ 349.579806][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 349.585829][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 349.592204][ C1] __napi_poll+0xcb/0x490 [ 349.596593][ C1] net_rx_action+0x89b/0x1240 [ 349.601341][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 349.606502][ C1] ? rcu_qs+0xf1/0x190 [ 349.610627][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 349.617041][ C1] handle_softirqs+0x2d4/0x9b0 [ 349.621954][ C1] ? run_ksoftirqd+0xca/0x130 [ 349.626685][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 349.632028][ C1] run_ksoftirqd+0xca/0x130 [ 349.636565][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 349.641709][ C1] ? __pfx_ksoftirqd_should_run+0x10/0x10 [ 349.647495][ C1] ? smpboot_thread_fn+0x2d3/0xa30 [ 349.652644][ C1] ? smpboot_thread_fn+0x4fb/0xa30 [ 349.657791][ C1] ? smpboot_thread_fn+0x656/0xa30 [ 349.662932][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 349.668090][ C1] smpboot_thread_fn+0x544/0xa30 [ 349.673061][ C1] ? smpboot_thread_fn+0x4e/0xa30 [ 349.678129][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 349.683630][ C1] kthread+0x2f0/0x390 [ 349.687738][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 349.693228][ C1] ? __pfx_kthread+0x10/0x10 [ 349.697859][ C1] ret_from_fork+0x4b/0x80 [ 349.702326][ C1] ? __pfx_kthread+0x10/0x10 [ 349.706953][ C1] ret_from_fork_asm+0x1a/0x30 [ 349.711766][ C1] [ 351.164963][ C0] net_ratelimit: 25456 callbacks suppressed [ 351.164989][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 351.166457][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 351.171256][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 351.183455][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 351.195006][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 351.207342][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 351.218993][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 351.230904][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 351.242750][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 351.256560][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 356.174962][ C0] net_ratelimit: 26939 callbacks suppressed [ 356.174987][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 356.175176][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 356.181230][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:f6:f1:90:16:ad:5b, vlan:0) [ 356.193434][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 356.205033][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 356.217071][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 356.229022][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 356.242567][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 356.252837][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 356.265250][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0)