ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor2848459997 <...> [ 13.593204][ T36] audit: type=1400 audit(1785791764.150:62): avc: denied { rlimitinh } for pid=233 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.595828][ T36] audit: type=1400 audit(1785791764.150:63): avc: denied { siginh } for pid=233 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.115' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor2848459997", ["ci2-android-6-12-rust/syz-executor2848459997"], 0x7ffdb72e50b0 /* 10 vars */) = 0 brk(NULL) = 0x555578bd3000 brk(0x555578bd3d40) = 0x555578bd3d40 arch_prctl(ARCH_SET_FS, 0x555578bd33c0) = 0 set_tid_address(0x555578bd3690) = 313 set_robust_list(0x555578bd36a0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-12-rust/syz-executor2848459997", 4096) = 50 getrandom("\x7b\xa9\xf5\xb6\xcf\x9d\xa9\x73", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555578bd3d40 brk(0x555578bf4d40) = 0x555578bf4d40 brk(0x555578bf5000) = 0x555578bf5000 mprotect(0x7f90613f3000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 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 [ 23.316986][ T36] audit: type=1400 audit(1785791773.880:64): avc: denied { execmem } for pid=313 comm="syz-executor284" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 23.323644][ T313] cgroup: Unknown subsys name 'net' [ 23.336492][ T36] audit: type=1400 audit(1785791773.880:65): avc: denied { mounton } for pid=313 comm="syz-executor284" path="/syzcgroup/unified" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = -1 EINVAL (Invalid argument) [ 23.364586][ T36] audit: type=1400 audit(1785791773.880:66): avc: denied { mount } for pid=313 comm="syz-executor284" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.365197][ T313] cgroup: Unknown subsys name 'devices' [ 23.386963][ T36] audit: type=1400 audit(1785791773.880:67): avc: denied { mounton } for pid=313 comm="syz-executor284" path="/syzcgroup/net" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 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 mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) [ 23.415018][ T36] audit: type=1400 audit(1785791773.920:68): avc: denied { unmount } for pid=313 comm="syz-executor284" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = 0 chmod("/syzcgroup/net", 0777) = 0 mkdir("/syzcgroup/cpu", 0777) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = -1 EINVAL (Invalid argument) 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, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) [ 23.535301][ T313] cgroup: Unknown subsys name 'hugetlb' [ 23.541480][ T313] cgroup: Unknown subsys name 'rlimit' mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,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) = 3 write(3, "1", 1) = 1 close(3) = 0 mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy) openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 24) = 24 close(3) = 0 getrandom("\x47\xad\x9f\xee\x97\x84\x15\x2a", 8, GRND_NONBLOCK) = 8 mkdir("./syzkaller.7WzxkD", 0700) = 0 chmod("./syzkaller.7WzxkD", 0777) = 0 chdir("./syzkaller.7WzxkD") = 0 unshare(CLONE_NEWPID) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 314 attached , child_tidptr=0x555578bd3690) = 314 [pid 313] rt_sigprocmask(SIG_SETMASK, [] [pid 314] set_robust_list(0x555578bd36a0, 24 [pid 313] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... set_robust_list resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] getppid() = 0 [pid 314] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 314] unshare(CLONE_NEWNS) = 0 [pid 314] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 314] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 314] unshare(CLONE_NEWCGROUP) = 0 [pid 314] unshare(CLONE_NEWUTS) = 0 [pid 314] unshare(CLONE_SYSVSEM) = 0 [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] getpid() = 1 [pid 314] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 315] set_robust_list(0x555578bd36a0, 24) = 0 [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 2 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 315] chdir("./0") = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... setpgid resumed>) = 0 [pid 315] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 315] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 315] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3) = 0 [pid 315] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 315] write(1, "executing program\n", 18) = 18 [pid 315] mkdir("./config", 0777) = 0 [pid 315] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 315] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 315] rmdir("./config/usb_gadget/g2") = 0 [pid 315] close(3) = -1 EBADF (Bad file descriptor) [pid 315] close(4) = -1 EBADF (Bad file descriptor) [pid 315] close(5) = -1 EBADF (Bad file descriptor) [pid 315] close(6) = -1 EBADF (Bad file descriptor) [pid 315] close(7) = -1 EBADF (Bad file descriptor) [pid 315] close(8) = -1 EBADF (Bad file descriptor) [pid 315] close(9) = -1 EBADF (Bad file descriptor) [pid 315] close(10) = -1 EBADF (Bad file descriptor) [pid 315] close(11) = -1 EBADF (Bad file descriptor) [pid 315] close(12) = -1 EBADF (Bad file descriptor) [pid 315] close(13) = -1 EBADF (Bad file descriptor) [pid 315] close(14) = -1 EBADF (Bad file descriptor) [pid 315] close(15) = -1 EBADF (Bad file descriptor) [pid 315] close(16) = -1 EBADF (Bad file descriptor) [pid 315] close(17) = -1 EBADF (Bad file descriptor) [pid 315] close(18) = -1 EBADF (Bad file descriptor) [pid 315] close(19) = -1 EBADF (Bad file descriptor) [pid 315] close(20) = -1 EBADF (Bad file descriptor) [pid 315] close(21) = -1 EBADF (Bad file descriptor) [pid 315] close(22) = -1 EBADF (Bad file descriptor) [pid 315] close(23) = -1 EBADF (Bad file descriptor) [pid 315] close(24) = -1 EBADF (Bad file descriptor) [pid 315] close(25) = -1 EBADF (Bad file descriptor) [pid 315] close(26) = -1 EBADF (Bad file descriptor) [pid 315] close(27) = -1 EBADF (Bad file descriptor) [pid 315] close(28) = -1 EBADF (Bad file descriptor) [pid 315] close(29) = -1 EBADF (Bad file descriptor) [pid 315] exit_group(0) = ? [pid 315] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./0/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./0/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./0/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./0/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./0/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./0/config") = 0 [pid 314] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./0/binderfs") = 0 [pid 314] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./0/cgroup.net") = 0 [pid 314] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./0/cgroup.cpu") = 0 [pid 314] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./0/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./0") = 0 [pid 314] mkdir("./1", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 317 attached , child_tidptr=0x555578bd3690) = 3 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] set_robust_list(0x555578bd36a0, 24) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] chdir("./1") = 0 [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] setpgid(0, 0) = 0 [pid 317] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 317] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 317] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] write(3, "1000", 4) = 4 [pid 317] close(3) = 0 [pid 317] symlink("/dev/binderfs", "./binderfs") = 0 [pid 317] write(1, "executing program\n", 18) = 18 executing program [pid 317] mkdir("./config", 0777) = 0 [pid 317] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 317] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 317] rmdir("./config/usb_gadget/g2") = 0 [pid 317] close(3) = -1 EBADF (Bad file descriptor) [pid 317] close(4) = -1 EBADF (Bad file descriptor) [pid 317] close(5) = -1 EBADF (Bad file descriptor) [pid 317] close(6) = -1 EBADF (Bad file descriptor) [pid 317] close(7) = -1 EBADF (Bad file descriptor) [pid 317] close(8) = -1 EBADF (Bad file descriptor) [pid 317] close(9) = -1 EBADF (Bad file descriptor) [pid 317] close(10) = -1 EBADF (Bad file descriptor) [pid 317] close(11) = -1 EBADF (Bad file descriptor) [pid 317] close(12) = -1 EBADF (Bad file descriptor) [pid 317] close(13) = -1 EBADF (Bad file descriptor) [pid 317] close(14) = -1 EBADF (Bad file descriptor) [pid 317] close(15) = -1 EBADF (Bad file descriptor) [pid 317] close(16) = -1 EBADF (Bad file descriptor) [pid 317] close(17) = -1 EBADF (Bad file descriptor) [pid 317] close(18) = -1 EBADF (Bad file descriptor) [pid 317] close(19) = -1 EBADF (Bad file descriptor) [pid 317] close(20) = -1 EBADF (Bad file descriptor) [pid 317] close(21) = -1 EBADF (Bad file descriptor) [pid 317] close(22) = -1 EBADF (Bad file descriptor) [pid 317] close(23) = -1 EBADF (Bad file descriptor) [pid 317] close(24) = -1 EBADF (Bad file descriptor) [pid 317] close(25) = -1 EBADF (Bad file descriptor) [pid 317] close(26) = -1 EBADF (Bad file descriptor) [pid 317] close(27) = -1 EBADF (Bad file descriptor) [pid 317] close(28) = -1 EBADF (Bad file descriptor) [pid 317] close(29) = -1 EBADF (Bad file descriptor) [pid 317] exit_group(0) = ? [pid 317] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./1/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./1/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./1/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./1/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./1/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./1/config") = 0 [pid 314] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./1/binderfs") = 0 [pid 314] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./1/cgroup.net") = 0 [pid 314] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./1/cgroup.cpu") = 0 [pid 314] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./1/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./1") = 0 [pid 314] mkdir("./2", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 318 attached , child_tidptr=0x555578bd3690) = 4 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] set_robust_list(0x555578bd36a0, 24) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] chdir("./2") = 0 [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] setpgid(0, 0) = 0 [pid 318] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 318] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 318] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "1000", 4) = 4 [pid 318] close(3) = 0 [pid 318] symlink("/dev/binderfs", "./binderfs") = 0 [pid 318] write(1, "executing program\n", 18) = 18 executing program [pid 318] mkdir("./config", 0777) = 0 [pid 318] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 318] mkdir("./config/usb_gadget/g2", 0777) = 0 [ 23.719501][ T36] audit: type=1400 audit(1785791774.230:73): avc: denied { mount } for pid=314 comm="syz-executor284" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 23.743847][ T314] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [pid 318] rmdir("./config/usb_gadget/g2") = 0 [pid 318] close(3) = -1 EBADF (Bad file descriptor) [pid 318] close(4) = -1 EBADF (Bad file descriptor) [pid 318] close(5) = -1 EBADF (Bad file descriptor) [pid 318] close(6) = -1 EBADF (Bad file descriptor) [pid 318] close(7) = -1 EBADF (Bad file descriptor) [pid 318] close(8) = -1 EBADF (Bad file descriptor) [pid 318] close(9) = -1 EBADF (Bad file descriptor) [pid 318] close(10) = -1 EBADF (Bad file descriptor) [pid 318] close(11) = -1 EBADF (Bad file descriptor) [pid 318] close(12) = -1 EBADF (Bad file descriptor) [pid 318] close(13) = -1 EBADF (Bad file descriptor) [pid 318] close(14) = -1 EBADF (Bad file descriptor) [pid 318] close(15) = -1 EBADF (Bad file descriptor) [pid 318] close(16) = -1 EBADF (Bad file descriptor) [pid 318] close(17) = -1 EBADF (Bad file descriptor) [pid 318] close(18) = -1 EBADF (Bad file descriptor) [pid 318] close(19) = -1 EBADF (Bad file descriptor) [pid 318] close(20) = -1 EBADF (Bad file descriptor) [pid 318] close(21) = -1 EBADF (Bad file descriptor) [pid 318] close(22) = -1 EBADF (Bad file descriptor) [pid 318] close(23) = -1 EBADF (Bad file descriptor) [pid 318] close(24) = -1 EBADF (Bad file descriptor) [pid 318] close(25) = -1 EBADF (Bad file descriptor) [pid 318] close(26) = -1 EBADF (Bad file descriptor) [pid 318] close(27) = -1 EBADF (Bad file descriptor) [pid 318] close(28) = -1 EBADF (Bad file descriptor) [pid 318] close(29) = -1 EBADF (Bad file descriptor) [pid 318] exit_group(0) = ? [pid 318] +++ exited with 0 +++ [pid 314] --- 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 314] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./2/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./2/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./2/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./2/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./2/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./2/config") = 0 [pid 314] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./2/binderfs") = 0 [pid 314] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./2/cgroup.net") = 0 [pid 314] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./2/cgroup.cpu") = 0 [pid 314] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./2/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./2") = 0 [pid 314] mkdir("./3", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 319 attached , child_tidptr=0x555578bd3690) = 5 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 319] set_robust_list(0x555578bd36a0, 24) = 0 [pid 319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 319] chdir("./3") = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 319] setpgid(0, 0) = 0 [pid 319] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 319] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 319] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3) = 0 [pid 319] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 319] write(1, "executing program\n", 18) = 18 [pid 319] mkdir("./config", 0777) = 0 [pid 319] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 319] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 319] rmdir("./config/usb_gadget/g2") = 0 [pid 319] close(3) = -1 EBADF (Bad file descriptor) [pid 319] close(4) = -1 EBADF (Bad file descriptor) [pid 319] close(5) = -1 EBADF (Bad file descriptor) [pid 319] close(6) = -1 EBADF (Bad file descriptor) [pid 319] close(7) = -1 EBADF (Bad file descriptor) [pid 319] close(8) = -1 EBADF (Bad file descriptor) [pid 319] close(9) = -1 EBADF (Bad file descriptor) [pid 319] close(10) = -1 EBADF (Bad file descriptor) [pid 319] close(11) = -1 EBADF (Bad file descriptor) [pid 319] close(12) = -1 EBADF (Bad file descriptor) [pid 319] close(13) = -1 EBADF (Bad file descriptor) [pid 319] close(14) = -1 EBADF (Bad file descriptor) [pid 319] close(15) = -1 EBADF (Bad file descriptor) [pid 319] close(16) = -1 EBADF (Bad file descriptor) [pid 319] close(17) = -1 EBADF (Bad file descriptor) [pid 319] close(18) = -1 EBADF (Bad file descriptor) [pid 319] close(19) = -1 EBADF (Bad file descriptor) [pid 319] close(20) = -1 EBADF (Bad file descriptor) [pid 319] close(21) = -1 EBADF (Bad file descriptor) [pid 319] close(22) = -1 EBADF (Bad file descriptor) [pid 319] close(23) = -1 EBADF (Bad file descriptor) [pid 319] close(24) = -1 EBADF (Bad file descriptor) [pid 319] close(25) = -1 EBADF (Bad file descriptor) [pid 319] close(26) = -1 EBADF (Bad file descriptor) [pid 319] close(27) = -1 EBADF (Bad file descriptor) [pid 319] close(28) = -1 EBADF (Bad file descriptor) [pid 319] close(29) = -1 EBADF (Bad file descriptor) [pid 319] exit_group(0) = ? [pid 319] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./3/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./3/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./3/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./3/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./3/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./3/config") = 0 [pid 314] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./3/binderfs") = 0 [pid 314] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./3/cgroup.net") = 0 [pid 314] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./3/cgroup.cpu") = 0 [pid 314] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./3/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./3") = 0 [pid 314] mkdir("./4", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 320 attached , child_tidptr=0x555578bd3690) = 6 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 320] set_robust_list(0x555578bd36a0, 24) = 0 [pid 320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 320] chdir("./4") = 0 [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 320] setpgid(0, 0) = 0 [pid 320] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 320] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 320] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 320] write(3, "1000", 4) = 4 [pid 320] close(3) = 0 [pid 320] symlink("/dev/binderfs", "./binderfs") = 0 [pid 320] write(1, "executing program\n", 18) = 18 executing program [pid 320] mkdir("./config", 0777) = 0 [pid 320] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 320] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 320] rmdir("./config/usb_gadget/g2") = 0 [pid 320] close(3) = -1 EBADF (Bad file descriptor) [pid 320] close(4) = -1 EBADF (Bad file descriptor) [pid 320] close(5) = -1 EBADF (Bad file descriptor) [pid 320] close(6) = -1 EBADF (Bad file descriptor) [pid 320] close(7) = -1 EBADF (Bad file descriptor) [pid 320] close(8) = -1 EBADF (Bad file descriptor) [pid 320] close(9) = -1 EBADF (Bad file descriptor) [pid 320] close(10) = -1 EBADF (Bad file descriptor) [pid 320] close(11) = -1 EBADF (Bad file descriptor) [pid 320] close(12) = -1 EBADF (Bad file descriptor) [pid 320] close(13) = -1 EBADF (Bad file descriptor) [pid 320] close(14) = -1 EBADF (Bad file descriptor) [pid 320] close(15) = -1 EBADF (Bad file descriptor) [pid 320] close(16) = -1 EBADF (Bad file descriptor) [pid 320] close(17) = -1 EBADF (Bad file descriptor) [pid 320] close(18) = -1 EBADF (Bad file descriptor) [pid 320] close(19) = -1 EBADF (Bad file descriptor) [pid 320] close(20) = -1 EBADF (Bad file descriptor) [pid 320] close(21) = -1 EBADF (Bad file descriptor) [pid 320] close(22) = -1 EBADF (Bad file descriptor) [pid 320] close(23) = -1 EBADF (Bad file descriptor) [pid 320] close(24) = -1 EBADF (Bad file descriptor) [pid 320] close(25) = -1 EBADF (Bad file descriptor) [pid 320] close(26) = -1 EBADF (Bad file descriptor) [pid 320] close(27) = -1 EBADF (Bad file descriptor) [pid 320] close(28) = -1 EBADF (Bad file descriptor) [pid 320] close(29) = -1 EBADF (Bad file descriptor) [pid 320] exit_group(0) = ? [pid 320] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./4/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./4/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./4/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./4/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./4/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./4/config") = 0 [pid 314] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./4/binderfs") = 0 [pid 314] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./4/cgroup.net") = 0 [pid 314] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./4/cgroup.cpu") = 0 [pid 314] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./4/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./4") = 0 [pid 314] mkdir("./5", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 321 attached , child_tidptr=0x555578bd3690) = 7 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 321] set_robust_list(0x555578bd36a0, 24) = 0 [pid 321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 321] chdir("./5") = 0 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 321] setpgid(0, 0) = 0 [pid 321] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 321] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 321] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 321] write(3, "1000", 4) = 4 [pid 321] close(3) = 0 [pid 321] symlink("/dev/binderfs", "./binderfs") = 0 [pid 321] write(1, "executing program\n", 18) = 18 executing program [pid 321] mkdir("./config", 0777) = 0 [pid 321] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 321] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 321] rmdir("./config/usb_gadget/g2") = 0 [pid 321] close(3) = -1 EBADF (Bad file descriptor) [pid 321] close(4) = -1 EBADF (Bad file descriptor) [pid 321] close(5) = -1 EBADF (Bad file descriptor) [pid 321] close(6) = -1 EBADF (Bad file descriptor) [pid 321] close(7) = -1 EBADF (Bad file descriptor) [pid 321] close(8) = -1 EBADF (Bad file descriptor) [pid 321] close(9) = -1 EBADF (Bad file descriptor) [pid 321] close(10) = -1 EBADF (Bad file descriptor) [pid 321] close(11) = -1 EBADF (Bad file descriptor) [pid 321] close(12) = -1 EBADF (Bad file descriptor) [pid 321] close(13) = -1 EBADF (Bad file descriptor) [pid 321] close(14) = -1 EBADF (Bad file descriptor) [pid 321] close(15) = -1 EBADF (Bad file descriptor) [pid 321] close(16) = -1 EBADF (Bad file descriptor) [pid 321] close(17) = -1 EBADF (Bad file descriptor) [pid 321] close(18) = -1 EBADF (Bad file descriptor) [pid 321] close(19) = -1 EBADF (Bad file descriptor) [pid 321] close(20) = -1 EBADF (Bad file descriptor) [pid 321] close(21) = -1 EBADF (Bad file descriptor) [pid 321] close(22) = -1 EBADF (Bad file descriptor) [pid 321] close(23) = -1 EBADF (Bad file descriptor) [pid 321] close(24) = -1 EBADF (Bad file descriptor) [pid 321] close(25) = -1 EBADF (Bad file descriptor) [pid 321] close(26) = -1 EBADF (Bad file descriptor) [pid 321] close(27) = -1 EBADF (Bad file descriptor) [pid 321] close(28) = -1 EBADF (Bad file descriptor) [pid 321] close(29) = -1 EBADF (Bad file descriptor) [pid 321] exit_group(0) = ? [pid 321] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./5/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./5/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./5/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./5/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./5/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./5/config") = 0 [pid 314] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./5/binderfs") = 0 [pid 314] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./5/cgroup.net") = 0 [pid 314] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./5/cgroup.cpu") = 0 [pid 314] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./5/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./5") = 0 [pid 314] mkdir("./6", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 322 attached , child_tidptr=0x555578bd3690) = 8 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 322] set_robust_list(0x555578bd36a0, 24) = 0 [pid 322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 322] chdir("./6") = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 322] setpgid(0, 0) = 0 [pid 322] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 322] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 322] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 322] write(3, "1000", 4) = 4 [pid 322] close(3) = 0 [pid 322] symlink("/dev/binderfs", "./binderfs") = 0 [pid 322] write(1, "executing program\n", 18) = 18 executing program [pid 322] mkdir("./config", 0777) = 0 [pid 322] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 322] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 322] rmdir("./config/usb_gadget/g2") = 0 [pid 322] close(3) = -1 EBADF (Bad file descriptor) [pid 322] close(4) = -1 EBADF (Bad file descriptor) [pid 322] close(5) = -1 EBADF (Bad file descriptor) [pid 322] close(6) = -1 EBADF (Bad file descriptor) [pid 322] close(7) = -1 EBADF (Bad file descriptor) [pid 322] close(8) = -1 EBADF (Bad file descriptor) [pid 322] close(9) = -1 EBADF (Bad file descriptor) [pid 322] close(10) = -1 EBADF (Bad file descriptor) [pid 322] close(11) = -1 EBADF (Bad file descriptor) [pid 322] close(12) = -1 EBADF (Bad file descriptor) [pid 322] close(13) = -1 EBADF (Bad file descriptor) [pid 322] close(14) = -1 EBADF (Bad file descriptor) [pid 322] close(15) = -1 EBADF (Bad file descriptor) [pid 322] close(16) = -1 EBADF (Bad file descriptor) [pid 322] close(17) = -1 EBADF (Bad file descriptor) [pid 322] close(18) = -1 EBADF (Bad file descriptor) [pid 322] close(19) = -1 EBADF (Bad file descriptor) [pid 322] close(20) = -1 EBADF (Bad file descriptor) [pid 322] close(21) = -1 EBADF (Bad file descriptor) [pid 322] close(22) = -1 EBADF (Bad file descriptor) [pid 322] close(23) = -1 EBADF (Bad file descriptor) [pid 322] close(24) = -1 EBADF (Bad file descriptor) [pid 322] close(25) = -1 EBADF (Bad file descriptor) [pid 322] close(26) = -1 EBADF (Bad file descriptor) [pid 322] close(27) = -1 EBADF (Bad file descriptor) [pid 322] close(28) = -1 EBADF (Bad file descriptor) [pid 322] close(29) = -1 EBADF (Bad file descriptor) [pid 322] exit_group(0) = ? [pid 322] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./6/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./6/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./6/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./6/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./6/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./6/config") = 0 [pid 314] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./6/binderfs") = 0 [pid 314] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./6/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./6/cgroup.net") = 0 [pid 314] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./6/cgroup.cpu") = 0 [pid 314] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./6/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./6/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./6") = 0 [pid 314] mkdir("./7", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578bd3690) = 9 ci2-android-6-12-rust/strace-static-x86_64: Process 323 attached [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 323] set_robust_list(0x555578bd36a0, 24) = 0 [pid 323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 323] chdir("./7") = 0 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 323] setpgid(0, 0) = 0 [pid 323] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 323] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 323] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "1000", 4) = 4 [pid 323] close(3) = 0 [pid 323] symlink("/dev/binderfs", "./binderfs") = 0 [pid 323] write(1, "executing program\n", 18) = 18 executing program [pid 323] mkdir("./config", 0777) = 0 [pid 323] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 323] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 323] rmdir("./config/usb_gadget/g2") = 0 [pid 323] close(3) = -1 EBADF (Bad file descriptor) [pid 323] close(4) = -1 EBADF (Bad file descriptor) [pid 323] close(5) = -1 EBADF (Bad file descriptor) [pid 323] close(6) = -1 EBADF (Bad file descriptor) [pid 323] close(7) = -1 EBADF (Bad file descriptor) [pid 323] close(8) = -1 EBADF (Bad file descriptor) [pid 323] close(9) = -1 EBADF (Bad file descriptor) [pid 323] close(10) = -1 EBADF (Bad file descriptor) [pid 323] close(11) = -1 EBADF (Bad file descriptor) [pid 323] close(12) = -1 EBADF (Bad file descriptor) [pid 323] close(13) = -1 EBADF (Bad file descriptor) [pid 323] close(14) = -1 EBADF (Bad file descriptor) [pid 323] close(15) = -1 EBADF (Bad file descriptor) [pid 323] close(16) = -1 EBADF (Bad file descriptor) [pid 323] close(17) = -1 EBADF (Bad file descriptor) [pid 323] close(18) = -1 EBADF (Bad file descriptor) [pid 323] close(19) = -1 EBADF (Bad file descriptor) [pid 323] close(20) = -1 EBADF (Bad file descriptor) [pid 323] close(21) = -1 EBADF (Bad file descriptor) [pid 323] close(22) = -1 EBADF (Bad file descriptor) [pid 323] close(23) = -1 EBADF (Bad file descriptor) [pid 323] close(24) = -1 EBADF (Bad file descriptor) [pid 323] close(25) = -1 EBADF (Bad file descriptor) [pid 323] close(26) = -1 EBADF (Bad file descriptor) [pid 323] close(27) = -1 EBADF (Bad file descriptor) [pid 323] close(28) = -1 EBADF (Bad file descriptor) [pid 323] close(29) = -1 EBADF (Bad file descriptor) [pid 323] exit_group(0) = ? [pid 323] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./7/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./7/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./7/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./7/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./7/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./7/config") = 0 [pid 314] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./7/binderfs") = 0 [pid 314] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./7/cgroup.net") = 0 [pid 314] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./7/cgroup.cpu") = 0 [pid 314] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./7/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./7") = 0 [pid 314] mkdir("./8", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 324 attached , child_tidptr=0x555578bd3690) = 10 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 324] set_robust_list(0x555578bd36a0, 24) = 0 [pid 324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 324] chdir("./8") = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 324] setpgid(0, 0) = 0 [pid 324] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 324] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 324] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 324] write(3, "1000", 4) = 4 [pid 324] close(3) = 0 [pid 324] symlink("/dev/binderfs", "./binderfs") = 0 [pid 324] write(1, "executing program\n", 18) = 18 executing program [pid 324] mkdir("./config", 0777) = 0 [pid 324] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 324] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 324] rmdir("./config/usb_gadget/g2") = 0 [pid 324] close(3) = -1 EBADF (Bad file descriptor) [pid 324] close(4) = -1 EBADF (Bad file descriptor) [pid 324] close(5) = -1 EBADF (Bad file descriptor) [pid 324] close(6) = -1 EBADF (Bad file descriptor) [pid 324] close(7) = -1 EBADF (Bad file descriptor) [pid 324] close(8) = -1 EBADF (Bad file descriptor) [pid 324] close(9) = -1 EBADF (Bad file descriptor) [pid 324] close(10) = -1 EBADF (Bad file descriptor) [pid 324] close(11) = -1 EBADF (Bad file descriptor) [pid 324] close(12) = -1 EBADF (Bad file descriptor) [pid 324] close(13) = -1 EBADF (Bad file descriptor) [pid 324] close(14) = -1 EBADF (Bad file descriptor) [pid 324] close(15) = -1 EBADF (Bad file descriptor) [pid 324] close(16) = -1 EBADF (Bad file descriptor) [pid 324] close(17) = -1 EBADF (Bad file descriptor) [pid 324] close(18) = -1 EBADF (Bad file descriptor) [pid 324] close(19) = -1 EBADF (Bad file descriptor) [pid 324] close(20) = -1 EBADF (Bad file descriptor) [pid 324] close(21) = -1 EBADF (Bad file descriptor) [pid 324] close(22) = -1 EBADF (Bad file descriptor) [pid 324] close(23) = -1 EBADF (Bad file descriptor) [pid 324] close(24) = -1 EBADF (Bad file descriptor) [pid 324] close(25) = -1 EBADF (Bad file descriptor) [pid 324] close(26) = -1 EBADF (Bad file descriptor) [pid 324] close(27) = -1 EBADF (Bad file descriptor) [pid 324] close(28) = -1 EBADF (Bad file descriptor) [pid 324] close(29) = -1 EBADF (Bad file descriptor) [pid 324] exit_group(0) = ? [pid 324] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./8/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./8/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./8/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./8/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./8/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./8/config") = 0 [pid 314] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./8/binderfs") = 0 [pid 314] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./8/cgroup.net") = 0 [pid 314] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./8/cgroup.cpu") = 0 [pid 314] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./8/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./8") = 0 [pid 314] mkdir("./9", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 325 attached , child_tidptr=0x555578bd3690) = 11 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 325] set_robust_list(0x555578bd36a0, 24) = 0 [pid 325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 325] chdir("./9") = 0 [pid 325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 325] setpgid(0, 0) = 0 [pid 325] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 325] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 325] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 325] write(3, "1000", 4) = 4 [pid 325] close(3) = 0 [pid 325] symlink("/dev/binderfs", "./binderfs") = 0 [pid 325] write(1, "executing program\n", 18) = 18 executing program [pid 325] mkdir("./config", 0777) = 0 [pid 325] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 325] mkdir("./config/usb_gadget/g2", 0777) = 0 [ 23.926020][ T325] BUG: scheduling while atomic: syz-executor284/325/0x00000002 [ 23.933649][ T325] Modules linked in: [ 23.937556][ T325] CPU: 0 UID: 0 PID: 325 Comm: syz-executor284 Not tainted syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 23.937571][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 23.937583][ T325] Call Trace: [ 23.937587][ T325] [ 23.937592][ T325] __dump_stack+0x21/0x30 [ 23.937615][ T325] dump_stack_lvl+0x140/0x1c0 [ 23.937629][ T325] ? __cfi_dump_stack_lvl+0x10/0x10 [ 23.937643][ T325] dump_stack+0x19/0x20 [ 23.937656][ T325] __schedule_bug+0x12b/0x200 [ 23.937667][ T325] ? find_proxy_task+0x2460/0x2460 [ 23.937680][ T325] ? __kasan_check_read+0x15/0x20 [ 23.937691][ T325] ? psi_group_change+0xab6/0x10a0 [ 23.937705][ T325] __schedule+0xb85/0x20b0 [ 23.937718][ T325] ? update_curr+0xf1/0x9c0 [ 23.937728][ T325] ? __sched_text_start+0x10/0x10 [ 23.937740][ T325] ? __kasan_check_read+0x15/0x20 [ 23.937749][ T325] ? rwsem_spin_on_owner+0xa4/0x3b0 [ 23.937765][ T325] ? __kasan_check_write+0x18/0x20 [ 23.937774][ T325] ? _raw_spin_lock_irq+0x93/0x120 [ 23.937786][ T325] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 23.937797][ T325] schedule+0xc5/0x240 [ 23.937808][ T325] schedule_preempt_disabled+0x14/0x30 [ 23.937821][ T325] rwsem_down_write_slowpath+0x5c9/0x1b60 [ 23.937830][ T325] ? activate_task+0x43b/0x480 [ 23.937841][ T325] ? rwsem_down_read_slowpath+0x14c0/0x14c0 [ 23.937850][ T325] ? try_to_wake_up+0x111a/0x1fd0 [ 23.937862][ T325] ? __kasan_check_write+0x18/0x20 [ 23.937871][ T325] ? wake_q_add_safe+0x29/0x100 [ 23.937886][ T325] ? cpus_share_resources+0xa0/0x130 [ 23.937897][ T325] ? rwsem_mark_wake+0x507/0x770 [ 23.937911][ T325] ? rwsem_read_trylock+0x275/0x5a0 [ 23.937925][ T325] ? wake_up_q+0x10a/0x1c0 [ 23.937934][ T325] ? downgrade_write+0x470/0x470 [ 23.937948][ T325] down_write+0x163/0x2b0 [ 23.937962][ T325] ? __cfi_down_write+0x10/0x10 [ 23.937976][ T325] ? down_read+0x7f/0xe0 [ 23.937989][ T325] ? __cfi_down_read+0x10/0x10 [ 23.938003][ T325] kernfs_remove_by_name_ns+0x8c/0x180 [ 23.938017][ T325] sysfs_unmerge_group+0xd7/0x130 [ 23.938029][ T325] dpm_sysfs_remove+0x7b/0xd0 [ 23.938042][ T325] device_del+0x241/0xcf0 [ 23.938055][ T325] ? __cfi_class_find_device+0x10/0x10 [ 23.938066][ T325] ? __cfi_device_del+0x10/0x10 [ 23.938079][ T325] ? __kasan_check_write+0x18/0x20 [ 23.938088][ T325] ? kobject_put+0x1cc/0x2a0 [ 23.938099][ T325] device_destroy+0xb0/0x100 [ 23.938113][ T325] ? __cfi_device_destroy+0x10/0x10 [ 23.938127][ T325] ? __kasan_check_write+0x18/0x20 [ 23.938137][ T325] android_device_destroy+0x118/0x180 [ 23.938150][ T325] gadgets_drop+0x1d/0x30 [ 23.938159][ T325] ? __cfi_gadgets_drop+0x10/0x10 [ 23.938168][ T325] configfs_rmdir+0x8b7/0x9b0 [ 23.938181][ T325] vfs_rmdir+0x3de/0x560 [ 23.938195][ T325] do_rmdir+0x29a/0x590 [ 23.938208][ T325] ? __cfi_do_rmdir+0x10/0x10 [ 23.938222][ T325] ? __kasan_check_write+0x18/0x20 [ 23.938232][ T325] __x64_sys_rmdir+0x4b/0x60 [ 23.938245][ T325] x64_sys_call+0xaf7/0x2ee0 [ 23.938254][ T325] do_syscall_64+0x57/0xf0 [ 23.938265][ T325] ? clear_bhb_loop+0x50/0xa0 [ 23.938279][ T325] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 23.938291][ T325] RIP: 0033:0x7f90613678e9 [ 23.938304][ T325] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 23.938312][ T325] RSP: 002b:00007ffeb6a0cff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 23.938323][ T325] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f90613678e9 [ 23.938331][ T325] RDX: 00007f90613678e9 RSI: 00007f90613678e9 RDI: 0000200000000600 [ 23.938338][ T325] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 23.938344][ T325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeb6a0d01c [ 23.938350][ T325] R13: 00007ffeb6a0d030 R14: 00007ffeb6a0d070 R15: 0000000000000009 [ 23.938358][ T325] [ 23.938648][ T325] BUG: scheduling while atomic: syz-executor284/325/0x00000000 [pid 325] rmdir("./config/usb_gadget/g2") = 0 [pid 325] close(3) = -1 EBADF (Bad file descriptor) [pid 325] close(4) = -1 EBADF (Bad file descriptor) [pid 325] close(5) = -1 EBADF (Bad file descriptor) [pid 325] close(6) = -1 EBADF (Bad file descriptor) [pid 325] close(7) = -1 EBADF (Bad file descriptor) [pid 325] close(8) = -1 EBADF (Bad file descriptor) [pid 325] close(9) = -1 EBADF (Bad file descriptor) [pid 325] close(10) = -1 EBADF (Bad file descriptor) [pid 325] close(11) = -1 EBADF (Bad file descriptor) [pid 325] close(12) = -1 EBADF (Bad file descriptor) [pid 325] close(13) = -1 EBADF (Bad file descriptor) [pid 325] close(14) = -1 EBADF (Bad file descriptor) [pid 325] close(15) = -1 EBADF (Bad file descriptor) [pid 325] close(16) = -1 EBADF (Bad file descriptor) [pid 325] close(17) = -1 EBADF (Bad file descriptor) [pid 325] close(18) = -1 EBADF (Bad file descriptor) [pid 325] close(19) = -1 EBADF (Bad file descriptor) [pid 325] close(20) = -1 EBADF (Bad file descriptor) [pid 325] close(21) = -1 EBADF (Bad file descriptor) [ 24.327154][ T325] Modules linked in: [ 24.331068][ T325] CPU: 1 UID: 0 PID: 325 Comm: syz-executor284 Tainted: G W syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 24.331097][ T325] Tainted: [W]=WARN [ 24.331103][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 24.331114][ T325] Call Trace: [ 24.331122][ T325] [ 24.331131][ T325] __dump_stack+0x21/0x30 [ 24.331156][ T325] dump_stack_lvl+0x140/0x1c0 [ 24.331174][ T325] ? __cfi_dump_stack_lvl+0x10/0x10 [ 24.331197][ T325] dump_stack+0x19/0x20 [ 24.331216][ T325] __schedule_bug+0x12b/0x200 [ 24.331236][ T325] ? find_proxy_task+0x2460/0x2460 [ 24.331253][ T325] __schedule+0xb85/0x20b0 [ 24.331273][ T325] ? __wake_up_sync_key+0x1be/0x2c0 [ 24.331293][ T325] ? __cfi___wake_up_sync_key+0x10/0x10 [ 24.331314][ T325] ? __sched_text_start+0x10/0x10 [ 24.331335][ T325] ? __kasan_check_write+0x18/0x20 [ 24.331354][ T325] ? _raw_spin_lock_irq+0x93/0x120 [ 24.331373][ T325] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 24.331392][ T325] ? __kasan_check_read+0x15/0x20 [ 24.331409][ T325] ? cgroup_update_frozen+0x160/0x980 [ 24.331432][ T325] schedule+0xc5/0x240 [ 24.331453][ T325] ptrace_stop+0x528/0x8f0 [ 24.331474][ T325] ptrace_notify+0x1de/0x290 [ 24.331498][ T325] ? __cfi_ptrace_notify+0x10/0x10 [ 24.331520][ T325] ? __cfi_do_rmdir+0x10/0x10 [ 24.331545][ T325] ? __kasan_check_write+0x18/0x20 [ 24.331564][ T325] syscall_exit_work+0x84/0x150 [ 24.331583][ T325] syscall_exit_to_user_mode_prepare+0x21/0x40 [ 24.331602][ T325] syscall_exit_to_user_mode+0x15/0xb0 [ 24.331629][ T325] do_syscall_64+0x63/0xf0 [ 24.331650][ T325] ? clear_bhb_loop+0x50/0xa0 [ 24.331674][ T325] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 24.331697][ T325] RIP: 0033:0x7f90613678e9 [ 24.331714][ T325] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 24.331729][ T325] RSP: 002b:00007ffeb6a0cff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 24.331748][ T325] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f90613678e9 [ 24.331761][ T325] RDX: 00007f90613678e9 RSI: 00007f90613678e9 RDI: 0000200000000600 [ 24.331774][ T325] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.331785][ T325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeb6a0d01c [ 24.331797][ T325] R13: 00007ffeb6a0d030 R14: 00007ffeb6a0d070 R15: 0000000000000009 [pid 325] close(22) = -1 EBADF (Bad file descriptor) [pid 325] close(23) = -1 EBADF (Bad file descriptor) [pid 325] close(24) = -1 EBADF (Bad file descriptor) [pid 325] close(25) = -1 EBADF (Bad file descriptor) [pid 325] close(26) = -1 EBADF (Bad file descriptor) [pid 325] close(27) = -1 EBADF (Bad file descriptor) [pid 325] close(28) = -1 EBADF (Bad file descriptor) [pid 325] close(29) = -1 EBADF (Bad file descriptor) [pid 325] exit_group(0) = ? [pid 325] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=39 /* 0.39 s */} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./9/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./9/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./9/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./9/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./9/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./9/config") = 0 [pid 314] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./9/binderfs") = 0 [pid 314] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./9/cgroup.net") = 0 [pid 314] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./9/cgroup.cpu") = 0 [pid 314] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./9/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./9") = 0 [pid 314] mkdir("./10", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 326 attached , child_tidptr=0x555578bd3690) = 12 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] set_robust_list(0x555578bd36a0, 24) = 0 [pid 326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] chdir("./10") = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 326] setpgid(0, 0) = 0 [pid 326] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 326] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 326] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 326] write(3, "1000", 4) = 4 [pid 326] close(3) = 0 [pid 326] symlink("/dev/binderfs", "./binderfs") = 0 [pid 326] write(1, "executing program\n", 18) = 18 executing program [pid 326] mkdir("./config", 0777) = 0 [pid 326] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 326] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 326] rmdir("./config/usb_gadget/g2") = 0 [pid 326] close(3) = -1 EBADF (Bad file descriptor) [pid 326] close(4) = -1 EBADF (Bad file descriptor) [pid 326] close(5) = -1 EBADF (Bad file descriptor) [pid 326] close(6) = -1 EBADF (Bad file descriptor) [pid 326] close(7) = -1 EBADF (Bad file descriptor) [pid 326] close(8) = -1 EBADF (Bad file descriptor) [pid 326] close(9) = -1 EBADF (Bad file descriptor) [pid 326] close(10) = -1 EBADF (Bad file descriptor) [pid 326] close(11) = -1 EBADF (Bad file descriptor) [pid 326] close(12) = -1 EBADF (Bad file descriptor) [pid 326] close(13) = -1 EBADF (Bad file descriptor) [pid 326] close(14) = -1 EBADF (Bad file descriptor) [pid 326] close(15) = -1 EBADF (Bad file descriptor) [pid 326] close(16) = -1 EBADF (Bad file descriptor) [pid 326] close(17) = -1 EBADF (Bad file descriptor) [pid 326] close(18) = -1 EBADF (Bad file descriptor) [pid 326] close(19) = -1 EBADF (Bad file descriptor) [pid 326] close(20) = -1 EBADF (Bad file descriptor) [pid 326] close(21) = -1 EBADF (Bad file descriptor) [pid 326] close(22) = -1 EBADF (Bad file descriptor) [pid 326] close(23) = -1 EBADF (Bad file descriptor) [pid 326] close(24) = -1 EBADF (Bad file descriptor) [pid 326] close(25) = -1 EBADF (Bad file descriptor) [pid 326] close(26) = -1 EBADF (Bad file descriptor) [pid 326] close(27) = -1 EBADF (Bad file descriptor) [pid 326] close(28) = -1 EBADF (Bad file descriptor) [pid 326] close(29) = -1 EBADF (Bad file descriptor) [pid 326] exit_group(0) = ? [pid 326] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./10/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./10/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./10/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./10/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./10/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./10/config") = 0 [pid 314] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./10/binderfs") = 0 [pid 314] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./10/cgroup.net") = 0 [pid 314] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./10/cgroup.cpu") = 0 [pid 314] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./10/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./10") = 0 [pid 314] mkdir("./11", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 327 attached , child_tidptr=0x555578bd3690) = 13 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 327] set_robust_list(0x555578bd36a0, 24) = 0 [pid 327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 327] chdir("./11") = 0 [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 327] setpgid(0, 0) = 0 [pid 327] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 327] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 327] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 327] write(3, "1000", 4) = 4 [pid 327] close(3) = 0 [pid 327] symlink("/dev/binderfs", "./binderfs") = 0 [pid 327] write(1, "executing program\n", 18) = 18 executing program [pid 327] mkdir("./config", 0777) = 0 [pid 327] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 327] mkdir("./config/usb_gadget/g2", 0777) = 0 [ 24.331812][ T325] [pid 327] rmdir("./config/usb_gadget/g2") = 0 [pid 327] close(3) = -1 EBADF (Bad file descriptor) [pid 327] close(4) = -1 EBADF (Bad file descriptor) [pid 327] close(5) = -1 EBADF (Bad file descriptor) [pid 327] close(6) = -1 EBADF (Bad file descriptor) [pid 327] close(7) = -1 EBADF (Bad file descriptor) [pid 327] close(8) = -1 EBADF (Bad file descriptor) [pid 327] close(9) = -1 EBADF (Bad file descriptor) [pid 327] close(10) = -1 EBADF (Bad file descriptor) [pid 327] close(11) = -1 EBADF (Bad file descriptor) [pid 327] close(12) = -1 EBADF (Bad file descriptor) [pid 327] close(13) = -1 EBADF (Bad file descriptor) [pid 327] close(14) = -1 EBADF (Bad file descriptor) [pid 327] close(15) = -1 EBADF (Bad file descriptor) [pid 327] close(16) = -1 EBADF (Bad file descriptor) [pid 327] close(17) = -1 EBADF (Bad file descriptor) [pid 327] close(18) = -1 EBADF (Bad file descriptor) [pid 327] close(19) = -1 EBADF (Bad file descriptor) [pid 327] close(20) = -1 EBADF (Bad file descriptor) [pid 327] close(21) = -1 EBADF (Bad file descriptor) [pid 327] close(22) = -1 EBADF (Bad file descriptor) [pid 327] close(23) = -1 EBADF (Bad file descriptor) [pid 327] close(24) = -1 EBADF (Bad file descriptor) [pid 327] close(25) = -1 EBADF (Bad file descriptor) [pid 327] close(26) = -1 EBADF (Bad file descriptor) [pid 327] close(27) = -1 EBADF (Bad file descriptor) [pid 327] close(28) = -1 EBADF (Bad file descriptor) [pid 327] close(29) = -1 EBADF (Bad file descriptor) [pid 327] exit_group(0) = ? [pid 327] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./11/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./11/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./11/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./11/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./11/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./11/config") = 0 [pid 314] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./11/binderfs") = 0 [pid 314] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./11/cgroup.net") = 0 [pid 314] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./11/cgroup.cpu") = 0 [pid 314] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./11/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./11") = 0 [pid 314] mkdir("./12", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 328 attached , child_tidptr=0x555578bd3690) = 14 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 328] set_robust_list(0x555578bd36a0, 24) = 0 [pid 328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 328] chdir("./12") = 0 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 328] setpgid(0, 0) = 0 [pid 328] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 328] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 328] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 328] write(3, "1000", 4) = 4 [pid 328] close(3) = 0 [pid 328] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 328] write(1, "executing program\n", 18) = 18 [pid 328] mkdir("./config", 0777) = 0 [pid 328] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 328] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 328] rmdir("./config/usb_gadget/g2") = 0 [pid 328] close(3) = -1 EBADF (Bad file descriptor) [pid 328] close(4) = -1 EBADF (Bad file descriptor) [pid 328] close(5) = -1 EBADF (Bad file descriptor) [pid 328] close(6) = -1 EBADF (Bad file descriptor) [pid 328] close(7) = -1 EBADF (Bad file descriptor) [pid 328] close(8) = -1 EBADF (Bad file descriptor) [pid 328] close(9) = -1 EBADF (Bad file descriptor) [pid 328] close(10) = -1 EBADF (Bad file descriptor) [pid 328] close(11) = -1 EBADF (Bad file descriptor) [pid 328] close(12) = -1 EBADF (Bad file descriptor) [pid 328] close(13) = -1 EBADF (Bad file descriptor) [pid 328] close(14) = -1 EBADF (Bad file descriptor) [pid 328] close(15) = -1 EBADF (Bad file descriptor) [pid 328] close(16) = -1 EBADF (Bad file descriptor) [pid 328] close(17) = -1 EBADF (Bad file descriptor) [pid 328] close(18) = -1 EBADF (Bad file descriptor) [pid 328] close(19) = -1 EBADF (Bad file descriptor) [pid 328] close(20) = -1 EBADF (Bad file descriptor) [pid 328] close(21) = -1 EBADF (Bad file descriptor) [pid 328] close(22) = -1 EBADF (Bad file descriptor) [pid 328] close(23) = -1 EBADF (Bad file descriptor) [pid 328] close(24) = -1 EBADF (Bad file descriptor) [pid 328] close(25) = -1 EBADF (Bad file descriptor) [pid 328] close(26) = -1 EBADF (Bad file descriptor) [pid 328] close(27) = -1 EBADF (Bad file descriptor) [pid 328] close(28) = -1 EBADF (Bad file descriptor) [pid 328] close(29) = -1 EBADF (Bad file descriptor) [pid 328] exit_group(0) = ? [pid 328] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./12/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./12/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./12/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./12/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./12/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./12/config") = 0 [pid 314] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./12/binderfs") = 0 [pid 314] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./12/cgroup.net") = 0 [pid 314] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./12/cgroup.cpu") = 0 [pid 314] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./12/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./12") = 0 [pid 314] mkdir("./13", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 329 attached , child_tidptr=0x555578bd3690) = 15 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 329] set_robust_list(0x555578bd36a0, 24) = 0 [pid 329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 329] chdir("./13") = 0 [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 329] setpgid(0, 0) = 0 [pid 329] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 329] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 329] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 329] write(3, "1000", 4) = 4 [pid 329] close(3) = 0 [pid 329] symlink("/dev/binderfs", "./binderfs") = 0 [pid 329] write(1, "executing program\n", 18) = 18 executing program [pid 329] mkdir("./config", 0777) = 0 [pid 329] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 329] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 329] rmdir("./config/usb_gadget/g2") = 0 [pid 329] close(3) = -1 EBADF (Bad file descriptor) [pid 329] close(4) = -1 EBADF (Bad file descriptor) [pid 329] close(5) = -1 EBADF (Bad file descriptor) [pid 329] close(6) = -1 EBADF (Bad file descriptor) [pid 329] close(7) = -1 EBADF (Bad file descriptor) [pid 329] close(8) = -1 EBADF (Bad file descriptor) [pid 329] close(9) = -1 EBADF (Bad file descriptor) [pid 329] close(10) = -1 EBADF (Bad file descriptor) [pid 329] close(11) = -1 EBADF (Bad file descriptor) [pid 329] close(12) = -1 EBADF (Bad file descriptor) [pid 329] close(13) = -1 EBADF (Bad file descriptor) [pid 329] close(14) = -1 EBADF (Bad file descriptor) [pid 329] close(15) = -1 EBADF (Bad file descriptor) [pid 329] close(16) = -1 EBADF (Bad file descriptor) [pid 329] close(17) = -1 EBADF (Bad file descriptor) [pid 329] close(18) = -1 EBADF (Bad file descriptor) [pid 329] close(19) = -1 EBADF (Bad file descriptor) [pid 329] close(20) = -1 EBADF (Bad file descriptor) [pid 329] close(21) = -1 EBADF (Bad file descriptor) [pid 329] close(22) = -1 EBADF (Bad file descriptor) [pid 329] close(23) = -1 EBADF (Bad file descriptor) [pid 329] close(24) = -1 EBADF (Bad file descriptor) [pid 329] close(25) = -1 EBADF (Bad file descriptor) [pid 329] close(26) = -1 EBADF (Bad file descriptor) [pid 329] close(27) = -1 EBADF (Bad file descriptor) [pid 329] close(28) = -1 EBADF (Bad file descriptor) [pid 329] close(29) = -1 EBADF (Bad file descriptor) [pid 329] exit_group(0) = ? [pid 329] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./13/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./13/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./13/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./13/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./13/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./13/config") = 0 [pid 314] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./13/binderfs") = 0 [pid 314] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./13/cgroup.net") = 0 [pid 314] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./13/cgroup.cpu") = 0 [pid 314] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./13/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./13") = 0 [pid 314] mkdir("./14", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 330 attached , child_tidptr=0x555578bd3690) = 16 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 330] set_robust_list(0x555578bd36a0, 24) = 0 [pid 330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 330] chdir("./14") = 0 [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 330] setpgid(0, 0) = 0 [pid 330] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 330] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 330] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 330] write(3, "1000", 4) = 4 [pid 330] close(3) = 0 [pid 330] symlink("/dev/binderfs", "./binderfs") = 0 [pid 330] write(1, "executing program\n", 18) = 18 executing program [pid 330] mkdir("./config", 0777) = 0 [pid 330] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 330] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 330] rmdir("./config/usb_gadget/g2") = 0 [pid 330] close(3) = -1 EBADF (Bad file descriptor) [pid 330] close(4) = -1 EBADF (Bad file descriptor) [pid 330] close(5) = -1 EBADF (Bad file descriptor) [pid 330] close(6) = -1 EBADF (Bad file descriptor) [pid 330] close(7) = -1 EBADF (Bad file descriptor) [pid 330] close(8) = -1 EBADF (Bad file descriptor) [pid 330] close(9) = -1 EBADF (Bad file descriptor) [pid 330] close(10) = -1 EBADF (Bad file descriptor) [pid 330] close(11) = -1 EBADF (Bad file descriptor) [pid 330] close(12) = -1 EBADF (Bad file descriptor) [pid 330] close(13) = -1 EBADF (Bad file descriptor) [pid 330] close(14) = -1 EBADF (Bad file descriptor) [pid 330] close(15) = -1 EBADF (Bad file descriptor) [pid 330] close(16) = -1 EBADF (Bad file descriptor) [pid 330] close(17) = -1 EBADF (Bad file descriptor) [pid 330] close(18) = -1 EBADF (Bad file descriptor) [pid 330] close(19) = -1 EBADF (Bad file descriptor) [pid 330] close(20) = -1 EBADF (Bad file descriptor) [pid 330] close(21) = -1 EBADF (Bad file descriptor) [pid 330] close(22) = -1 EBADF (Bad file descriptor) [pid 330] close(23) = -1 EBADF (Bad file descriptor) [pid 330] close(24) = -1 EBADF (Bad file descriptor) [pid 330] close(25) = -1 EBADF (Bad file descriptor) [pid 330] close(26) = -1 EBADF (Bad file descriptor) [pid 330] close(27) = -1 EBADF (Bad file descriptor) [pid 330] close(28) = -1 EBADF (Bad file descriptor) [pid 330] close(29) = -1 EBADF (Bad file descriptor) [pid 330] exit_group(0) = ? [pid 330] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./14/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./14/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./14/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./14/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./14/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./14/config") = 0 [pid 314] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./14/binderfs") = 0 [pid 314] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./14/cgroup.net") = 0 [pid 314] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./14/cgroup.cpu") = 0 [pid 314] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./14/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./14") = 0 [pid 314] mkdir("./15", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 331 attached , child_tidptr=0x555578bd3690) = 17 [pid 331] set_robust_list(0x555578bd36a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 331] <... set_robust_list resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 331] chdir("./15") = 0 [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 331] setpgid(0, 0) = 0 [pid 331] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 331] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 331] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "1000", 4) = 4 [pid 331] close(3) = 0 [pid 331] symlink("/dev/binderfs", "./binderfs") = 0 [pid 331] write(1, "executing program\n", 18) = 18 executing program [pid 331] mkdir("./config", 0777) = 0 [pid 331] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 331] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 331] rmdir("./config/usb_gadget/g2") = 0 [pid 331] close(3) = -1 EBADF (Bad file descriptor) [pid 331] close(4) = -1 EBADF (Bad file descriptor) [pid 331] close(5) = -1 EBADF (Bad file descriptor) [pid 331] close(6) = -1 EBADF (Bad file descriptor) [pid 331] close(7) = -1 EBADF (Bad file descriptor) [pid 331] close(8) = -1 EBADF (Bad file descriptor) [pid 331] close(9) = -1 EBADF (Bad file descriptor) [pid 331] close(10) = -1 EBADF (Bad file descriptor) [pid 331] close(11) = -1 EBADF (Bad file descriptor) [pid 331] close(12) = -1 EBADF (Bad file descriptor) [pid 331] close(13) = -1 EBADF (Bad file descriptor) [pid 331] close(14) = -1 EBADF (Bad file descriptor) [pid 331] close(15) = -1 EBADF (Bad file descriptor) [pid 331] close(16) = -1 EBADF (Bad file descriptor) [pid 331] close(17) = -1 EBADF (Bad file descriptor) [pid 331] close(18) = -1 EBADF (Bad file descriptor) [pid 331] close(19) = -1 EBADF (Bad file descriptor) [pid 331] close(20) = -1 EBADF (Bad file descriptor) [pid 331] close(21) = -1 EBADF (Bad file descriptor) [pid 331] close(22) = -1 EBADF (Bad file descriptor) [pid 331] close(23) = -1 EBADF (Bad file descriptor) [pid 331] close(24) = -1 EBADF (Bad file descriptor) [pid 331] close(25) = -1 EBADF (Bad file descriptor) [pid 331] close(26) = -1 EBADF (Bad file descriptor) [pid 331] close(27) = -1 EBADF (Bad file descriptor) [pid 331] close(28) = -1 EBADF (Bad file descriptor) [pid 331] close(29) = -1 EBADF (Bad file descriptor) [pid 331] exit_group(0) = ? [pid 331] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./15/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./15/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./15/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./15/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./15/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./15/config") = 0 [pid 314] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./15/binderfs") = 0 [pid 314] umount2("./15/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./15/cgroup.net") = 0 [pid 314] umount2("./15/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./15/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./15/cgroup.cpu") = 0 [pid 314] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./15/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./15") = 0 [pid 314] mkdir("./16", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 332 attached [pid 332] set_robust_list(0x555578bd36a0, 24) = 0 [pid 332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 332] chdir("./16") = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 332] setpgid(0, 0) = 0 [pid 332] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 332] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 332] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 332] write(3, "1000", 4) = 4 [pid 332] close(3) = 0 [pid 332] symlink("/dev/binderfs", "./binderfs") = 0 [pid 332] write(1, "executing program\n", 18) = 18 executing program [pid 332] mkdir("./config", 0777) = 0 [pid 332] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 332] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 18 [pid 332] rmdir("./config/usb_gadget/g2" [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 332] <... rmdir resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 332] close(3) = -1 EBADF (Bad file descriptor) [pid 332] close(4) = -1 EBADF (Bad file descriptor) [pid 332] close(5) = -1 EBADF (Bad file descriptor) [pid 332] close(6) = -1 EBADF (Bad file descriptor) [pid 332] close(7) = -1 EBADF (Bad file descriptor) [pid 332] close(8) = -1 EBADF (Bad file descriptor) [pid 332] close(9) = -1 EBADF (Bad file descriptor) [pid 332] close(10) = -1 EBADF (Bad file descriptor) [pid 332] close(11) = -1 EBADF (Bad file descriptor) [pid 332] close(12) = -1 EBADF (Bad file descriptor) [pid 332] close(13) = -1 EBADF (Bad file descriptor) [pid 332] close(14) = -1 EBADF (Bad file descriptor) [pid 332] close(15) = -1 EBADF (Bad file descriptor) [pid 332] close(16) = -1 EBADF (Bad file descriptor) [pid 332] close(17) = -1 EBADF (Bad file descriptor) [pid 332] close(18) = -1 EBADF (Bad file descriptor) [pid 332] close(19) = -1 EBADF (Bad file descriptor) [pid 332] close(20) = -1 EBADF (Bad file descriptor) [pid 332] close(21) = -1 EBADF (Bad file descriptor) [pid 332] close(22) = -1 EBADF (Bad file descriptor) [pid 332] close(23) = -1 EBADF (Bad file descriptor) [pid 332] close(24) = -1 EBADF (Bad file descriptor) [pid 332] close(25) = -1 EBADF (Bad file descriptor) [pid 332] close(26) = -1 EBADF (Bad file descriptor) [pid 332] close(27) = -1 EBADF (Bad file descriptor) [pid 332] close(28) = -1 EBADF (Bad file descriptor) [pid 332] close(29) = -1 EBADF (Bad file descriptor) [pid 332] exit_group(0) = ? [pid 332] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./16/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./16/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./16/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./16/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./16/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./16/config") = 0 [pid 314] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./16/binderfs") = 0 [pid 314] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./16/cgroup.net") = 0 [pid 314] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./16/cgroup.cpu") = 0 [pid 314] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./16/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./16") = 0 [pid 314] mkdir("./17", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 333 attached , child_tidptr=0x555578bd3690) = 19 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 333] set_robust_list(0x555578bd36a0, 24 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 333] <... set_robust_list resumed>) = 0 [pid 333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 333] chdir("./17") = 0 [pid 333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 333] setpgid(0, 0) = 0 [pid 333] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 333] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 333] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 333] write(3, "1000", 4) = 4 [pid 333] close(3) = 0 [pid 333] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 333] write(1, "executing program\n", 18) = 18 [pid 333] mkdir("./config", 0777) = 0 [pid 333] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 333] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 333] rmdir("./config/usb_gadget/g2") = 0 [pid 333] close(3) = -1 EBADF (Bad file descriptor) [pid 333] close(4) = -1 EBADF (Bad file descriptor) [pid 333] close(5) = -1 EBADF (Bad file descriptor) [pid 333] close(6) = -1 EBADF (Bad file descriptor) [pid 333] close(7) = -1 EBADF (Bad file descriptor) [pid 333] close(8) = -1 EBADF (Bad file descriptor) [pid 333] close(9) = -1 EBADF (Bad file descriptor) [pid 333] close(10) = -1 EBADF (Bad file descriptor) [pid 333] close(11) = -1 EBADF (Bad file descriptor) [pid 333] close(12) = -1 EBADF (Bad file descriptor) [pid 333] close(13) = -1 EBADF (Bad file descriptor) [pid 333] close(14) = -1 EBADF (Bad file descriptor) [pid 333] close(15) = -1 EBADF (Bad file descriptor) [pid 333] close(16) = -1 EBADF (Bad file descriptor) [pid 333] close(17) = -1 EBADF (Bad file descriptor) [pid 333] close(18) = -1 EBADF (Bad file descriptor) [pid 333] close(19) = -1 EBADF (Bad file descriptor) [pid 333] close(20) = -1 EBADF (Bad file descriptor) [pid 333] close(21) = -1 EBADF (Bad file descriptor) [pid 333] close(22) = -1 EBADF (Bad file descriptor) [pid 333] close(23) = -1 EBADF (Bad file descriptor) [pid 333] close(24) = -1 EBADF (Bad file descriptor) [pid 333] close(25) = -1 EBADF (Bad file descriptor) [pid 333] close(26) = -1 EBADF (Bad file descriptor) [pid 333] close(27) = -1 EBADF (Bad file descriptor) [pid 333] close(28) = -1 EBADF (Bad file descriptor) [pid 333] close(29) = -1 EBADF (Bad file descriptor) [pid 333] exit_group(0) = ? [pid 333] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./17/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./17/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./17/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./17/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./17/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./17/config") = 0 [pid 314] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./17/binderfs") = 0 [pid 314] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./17/cgroup.net") = 0 [pid 314] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./17/cgroup.cpu") = 0 [pid 314] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./17/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./17") = 0 [pid 314] mkdir("./18", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 334 attached [pid 334] set_robust_list(0x555578bd36a0, 24) = 0 [pid 334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 334] chdir("./18") = 0 [pid 334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 334] setpgid(0, 0) = 0 [pid 334] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 20 [pid 334] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 334] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 334] <... symlink resumed>) = 0 [pid 334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 334] write(3, "1000", 4) = 4 [pid 334] close(3) = 0 [pid 334] symlink("/dev/binderfs", "./binderfs") = 0 [pid 334] write(1, "executing program\n", 18) = 18 executing program [pid 334] mkdir("./config", 0777) = 0 [pid 334] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 334] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 334] rmdir("./config/usb_gadget/g2") = 0 [pid 334] close(3) = -1 EBADF (Bad file descriptor) [pid 334] close(4) = -1 EBADF (Bad file descriptor) [pid 334] close(5) = -1 EBADF (Bad file descriptor) [pid 334] close(6) = -1 EBADF (Bad file descriptor) [pid 334] close(7) = -1 EBADF (Bad file descriptor) [pid 334] close(8) = -1 EBADF (Bad file descriptor) [pid 334] close(9) = -1 EBADF (Bad file descriptor) [pid 334] close(10) = -1 EBADF (Bad file descriptor) [pid 334] close(11) = -1 EBADF (Bad file descriptor) [pid 334] close(12) = -1 EBADF (Bad file descriptor) [pid 334] close(13) = -1 EBADF (Bad file descriptor) [pid 334] close(14) = -1 EBADF (Bad file descriptor) [pid 334] close(15) = -1 EBADF (Bad file descriptor) [pid 334] close(16) = -1 EBADF (Bad file descriptor) [pid 334] close(17) = -1 EBADF (Bad file descriptor) [pid 334] close(18) = -1 EBADF (Bad file descriptor) [pid 334] close(19) = -1 EBADF (Bad file descriptor) [pid 334] close(20) = -1 EBADF (Bad file descriptor) [pid 334] close(21) = -1 EBADF (Bad file descriptor) [pid 334] close(22) = -1 EBADF (Bad file descriptor) [pid 334] close(23) = -1 EBADF (Bad file descriptor) [pid 334] close(24) = -1 EBADF (Bad file descriptor) [pid 334] close(25) = -1 EBADF (Bad file descriptor) [pid 334] close(26) = -1 EBADF (Bad file descriptor) [pid 334] close(27) = -1 EBADF (Bad file descriptor) [pid 334] close(28) = -1 EBADF (Bad file descriptor) [pid 334] close(29) = -1 EBADF (Bad file descriptor) [pid 334] exit_group(0) = ? [pid 334] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./18/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./18/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./18/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./18/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./18/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./18/config") = 0 [pid 314] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./18/binderfs") = 0 [pid 314] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./18/cgroup.net") = 0 [pid 314] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./18/cgroup.cpu") = 0 [pid 314] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./18/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./18") = 0 [pid 314] mkdir("./19", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 335 attached [pid 335] set_robust_list(0x555578bd36a0, 24) = 0 [pid 335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 335] chdir("./19") = 0 [pid 335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 335] setpgid(0, 0) = 0 [pid 335] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 335] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 335] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 335] write(3, "1000", 4) = 4 [pid 335] close(3) = 0 [pid 335] symlink("/dev/binderfs", "./binderfs") = 0 [pid 335] write(1, "executing program\n", 18) = 18 executing program [pid 335] mkdir("./config", 0777 [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 21 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 335] <... mkdir resumed>) = 0 [pid 335] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 335] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 335] rmdir("./config/usb_gadget/g2") = 0 [pid 335] close(3) = -1 EBADF (Bad file descriptor) [pid 335] close(4) = -1 EBADF (Bad file descriptor) [pid 335] close(5) = -1 EBADF (Bad file descriptor) [pid 335] close(6) = -1 EBADF (Bad file descriptor) [pid 335] close(7) = -1 EBADF (Bad file descriptor) [pid 335] close(8) = -1 EBADF (Bad file descriptor) [pid 335] close(9) = -1 EBADF (Bad file descriptor) [pid 335] close(10) = -1 EBADF (Bad file descriptor) [pid 335] close(11) = -1 EBADF (Bad file descriptor) [pid 335] close(12) = -1 EBADF (Bad file descriptor) [pid 335] close(13) = -1 EBADF (Bad file descriptor) [pid 335] close(14) = -1 EBADF (Bad file descriptor) [pid 335] close(15) = -1 EBADF (Bad file descriptor) [pid 335] close(16) = -1 EBADF (Bad file descriptor) [pid 335] close(17) = -1 EBADF (Bad file descriptor) [pid 335] close(18) = -1 EBADF (Bad file descriptor) [pid 335] close(19) = -1 EBADF (Bad file descriptor) [pid 335] close(20) = -1 EBADF (Bad file descriptor) [pid 335] close(21) = -1 EBADF (Bad file descriptor) [pid 335] close(22) = -1 EBADF (Bad file descriptor) [pid 335] close(23) = -1 EBADF (Bad file descriptor) [pid 335] close(24) = -1 EBADF (Bad file descriptor) [pid 335] close(25) = -1 EBADF (Bad file descriptor) [pid 335] close(26) = -1 EBADF (Bad file descriptor) [pid 335] close(27) = -1 EBADF (Bad file descriptor) [pid 335] close(28) = -1 EBADF (Bad file descriptor) [pid 335] close(29) = -1 EBADF (Bad file descriptor) [pid 335] exit_group(0) = ? [pid 335] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./19/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./19/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./19/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./19/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./19/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./19/config") = 0 [pid 314] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./19/binderfs") = 0 [pid 314] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./19/cgroup.net") = 0 [pid 314] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./19/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./19/cgroup.cpu") = 0 [pid 314] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./19/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./19") = 0 [pid 314] mkdir("./20", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 336 attached , child_tidptr=0x555578bd3690) = 22 [pid 336] set_robust_list(0x555578bd36a0, 24) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 336] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] chdir("./20") = 0 [pid 336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 336] setpgid(0, 0) = 0 [pid 336] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 336] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 336] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 336] write(3, "1000", 4) = 4 [pid 336] close(3) = 0 [pid 336] symlink("/dev/binderfs", "./binderfs") = 0 [pid 336] write(1, "executing program\n", 18) = 18 executing program [pid 336] mkdir("./config", 0777) = 0 [pid 336] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 336] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 336] rmdir("./config/usb_gadget/g2") = 0 [pid 336] close(3) = -1 EBADF (Bad file descriptor) [pid 336] close(4) = -1 EBADF (Bad file descriptor) [pid 336] close(5) = -1 EBADF (Bad file descriptor) [pid 336] close(6) = -1 EBADF (Bad file descriptor) [pid 336] close(7) = -1 EBADF (Bad file descriptor) [pid 336] close(8) = -1 EBADF (Bad file descriptor) [pid 336] close(9) = -1 EBADF (Bad file descriptor) [pid 336] close(10) = -1 EBADF (Bad file descriptor) [pid 336] close(11) = -1 EBADF (Bad file descriptor) [pid 336] close(12) = -1 EBADF (Bad file descriptor) [pid 336] close(13) = -1 EBADF (Bad file descriptor) [pid 336] close(14) = -1 EBADF (Bad file descriptor) [pid 336] close(15) = -1 EBADF (Bad file descriptor) [pid 336] close(16) = -1 EBADF (Bad file descriptor) [pid 336] close(17) = -1 EBADF (Bad file descriptor) [pid 336] close(18) = -1 EBADF (Bad file descriptor) [pid 336] close(19) = -1 EBADF (Bad file descriptor) [pid 336] close(20) = -1 EBADF (Bad file descriptor) [pid 336] close(21) = -1 EBADF (Bad file descriptor) [pid 336] close(22) = -1 EBADF (Bad file descriptor) [pid 336] close(23) = -1 EBADF (Bad file descriptor) [pid 336] close(24) = -1 EBADF (Bad file descriptor) [pid 336] close(25) = -1 EBADF (Bad file descriptor) [pid 336] close(26) = -1 EBADF (Bad file descriptor) [pid 336] close(27) = -1 EBADF (Bad file descriptor) [pid 336] close(28) = -1 EBADF (Bad file descriptor) [pid 336] close(29) = -1 EBADF (Bad file descriptor) [pid 336] exit_group(0) = ? [pid 336] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./20/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./20/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./20/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./20/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./20/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./20/config") = 0 [pid 314] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./20/binderfs") = 0 [pid 314] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./20/cgroup.net") = 0 [pid 314] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./20/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./20/cgroup.cpu") = 0 [pid 314] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./20/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./20/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./20") = 0 [pid 314] mkdir("./21", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 337 attached , child_tidptr=0x555578bd3690) = 23 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 337] set_robust_list(0x555578bd36a0, 24) = 0 [pid 337] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 337] chdir("./21") = 0 [pid 337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 337] setpgid(0, 0) = 0 [pid 337] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 337] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 337] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 337] write(3, "1000", 4) = 4 [pid 337] close(3) = 0 [pid 337] symlink("/dev/binderfs", "./binderfs") = 0 [pid 337] write(1, "executing program\n", 18) = 18 executing program [pid 337] mkdir("./config", 0777) = 0 [pid 337] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 337] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 337] rmdir("./config/usb_gadget/g2") = 0 [pid 337] close(3) = -1 EBADF (Bad file descriptor) [pid 337] close(4) = -1 EBADF (Bad file descriptor) [pid 337] close(5) = -1 EBADF (Bad file descriptor) [pid 337] close(6) = -1 EBADF (Bad file descriptor) [pid 337] close(7) = -1 EBADF (Bad file descriptor) [pid 337] close(8) = -1 EBADF (Bad file descriptor) [pid 337] close(9) = -1 EBADF (Bad file descriptor) [pid 337] close(10) = -1 EBADF (Bad file descriptor) [pid 337] close(11) = -1 EBADF (Bad file descriptor) [pid 337] close(12) = -1 EBADF (Bad file descriptor) [pid 337] close(13) = -1 EBADF (Bad file descriptor) [pid 337] close(14) = -1 EBADF (Bad file descriptor) [pid 337] close(15) = -1 EBADF (Bad file descriptor) [pid 337] close(16) = -1 EBADF (Bad file descriptor) [pid 337] close(17) = -1 EBADF (Bad file descriptor) [pid 337] close(18) = -1 EBADF (Bad file descriptor) [pid 337] close(19) = -1 EBADF (Bad file descriptor) [pid 337] close(20) = -1 EBADF (Bad file descriptor) [pid 337] close(21) = -1 EBADF (Bad file descriptor) [pid 337] close(22) = -1 EBADF (Bad file descriptor) [pid 337] close(23) = -1 EBADF (Bad file descriptor) [pid 337] close(24) = -1 EBADF (Bad file descriptor) [pid 337] close(25) = -1 EBADF (Bad file descriptor) [pid 337] close(26) = -1 EBADF (Bad file descriptor) [pid 337] close(27) = -1 EBADF (Bad file descriptor) [pid 337] close(28) = -1 EBADF (Bad file descriptor) [pid 337] close(29) = -1 EBADF (Bad file descriptor) [pid 337] exit_group(0) = ? [pid 337] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./21/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./21/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./21/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./21/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./21/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./21/config") = 0 [pid 314] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./21/binderfs") = 0 [pid 314] umount2("./21/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./21/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./21/cgroup.net") = 0 [pid 314] umount2("./21/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./21/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./21/cgroup.cpu") = 0 [pid 314] umount2("./21/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./21/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./21/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./21") = 0 [pid 314] mkdir("./22", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578bd3690) = 24 ci2-android-6-12-rust/strace-static-x86_64: Process 338 attached [pid 338] set_robust_list(0x555578bd36a0, 24) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 338] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 338] chdir("./22") = 0 [pid 338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 338] setpgid(0, 0) = 0 [pid 338] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 338] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 338] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 338] write(3, "1000", 4) = 4 [pid 338] close(3) = 0 [pid 338] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 338] write(1, "executing program\n", 18) = 18 [pid 338] mkdir("./config", 0777) = 0 [pid 338] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 338] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 338] rmdir("./config/usb_gadget/g2") = 0 [pid 338] close(3) = -1 EBADF (Bad file descriptor) [pid 338] close(4) = -1 EBADF (Bad file descriptor) [pid 338] close(5) = -1 EBADF (Bad file descriptor) [pid 338] close(6) = -1 EBADF (Bad file descriptor) [pid 338] close(7) = -1 EBADF (Bad file descriptor) [pid 338] close(8) = -1 EBADF (Bad file descriptor) [pid 338] close(9) = -1 EBADF (Bad file descriptor) [pid 338] close(10) = -1 EBADF (Bad file descriptor) [pid 338] close(11) = -1 EBADF (Bad file descriptor) [pid 338] close(12) = -1 EBADF (Bad file descriptor) [pid 338] close(13) = -1 EBADF (Bad file descriptor) [pid 338] close(14) = -1 EBADF (Bad file descriptor) [pid 338] close(15) = -1 EBADF (Bad file descriptor) [pid 338] close(16) = -1 EBADF (Bad file descriptor) [pid 338] close(17) = -1 EBADF (Bad file descriptor) [pid 338] close(18) = -1 EBADF (Bad file descriptor) [pid 338] close(19) = -1 EBADF (Bad file descriptor) [pid 338] close(20) = -1 EBADF (Bad file descriptor) [pid 338] close(21) = -1 EBADF (Bad file descriptor) [pid 338] close(22) = -1 EBADF (Bad file descriptor) [pid 338] close(23) = -1 EBADF (Bad file descriptor) [pid 338] close(24) = -1 EBADF (Bad file descriptor) [pid 338] close(25) = -1 EBADF (Bad file descriptor) [pid 338] close(26) = -1 EBADF (Bad file descriptor) [pid 338] close(27) = -1 EBADF (Bad file descriptor) [pid 338] close(28) = -1 EBADF (Bad file descriptor) [pid 338] close(29) = -1 EBADF (Bad file descriptor) [pid 338] exit_group(0) = ? [pid 338] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./22/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./22/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./22/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./22/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./22/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./22/config") = 0 [pid 314] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./22/binderfs") = 0 [pid 314] umount2("./22/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./22/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./22/cgroup.net") = 0 [pid 314] umount2("./22/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./22/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./22/cgroup.cpu") = 0 [pid 314] umount2("./22/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./22/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./22/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./22") = 0 [pid 314] mkdir("./23", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 339 attached [pid 339] set_robust_list(0x555578bd36a0, 24 [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 25 [pid 339] <... set_robust_list resumed>) = 0 [pid 339] rt_sigprocmask(SIG_SETMASK, [] [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 339] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 339] chdir("./23") = 0 [pid 339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 339] setpgid(0, 0) = 0 [pid 339] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 339] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 339] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 339] write(3, "1000", 4) = 4 [pid 339] close(3) = 0 [pid 339] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 339] write(1, "executing program\n", 18) = 18 [pid 339] mkdir("./config", 0777) = 0 [pid 339] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 339] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 339] rmdir("./config/usb_gadget/g2") = 0 [pid 339] close(3) = -1 EBADF (Bad file descriptor) [pid 339] close(4) = -1 EBADF (Bad file descriptor) [pid 339] close(5) = -1 EBADF (Bad file descriptor) [pid 339] close(6) = -1 EBADF (Bad file descriptor) [pid 339] close(7) = -1 EBADF (Bad file descriptor) [pid 339] close(8) = -1 EBADF (Bad file descriptor) [pid 339] close(9) = -1 EBADF (Bad file descriptor) [pid 339] close(10) = -1 EBADF (Bad file descriptor) [pid 339] close(11) = -1 EBADF (Bad file descriptor) [pid 339] close(12) = -1 EBADF (Bad file descriptor) [pid 339] close(13) = -1 EBADF (Bad file descriptor) [pid 339] close(14) = -1 EBADF (Bad file descriptor) [pid 339] close(15) = -1 EBADF (Bad file descriptor) [pid 339] close(16) = -1 EBADF (Bad file descriptor) [pid 339] close(17) = -1 EBADF (Bad file descriptor) [pid 339] close(18) = -1 EBADF (Bad file descriptor) [pid 339] close(19) = -1 EBADF (Bad file descriptor) [pid 339] close(20) = -1 EBADF (Bad file descriptor) [pid 339] close(21) = -1 EBADF (Bad file descriptor) [pid 339] close(22) = -1 EBADF (Bad file descriptor) [pid 339] close(23) = -1 EBADF (Bad file descriptor) [pid 339] close(24) = -1 EBADF (Bad file descriptor) [pid 339] close(25) = -1 EBADF (Bad file descriptor) [pid 339] close(26) = -1 EBADF (Bad file descriptor) [pid 339] close(27) = -1 EBADF (Bad file descriptor) [pid 339] close(28) = -1 EBADF (Bad file descriptor) [pid 339] close(29) = -1 EBADF (Bad file descriptor) [pid 339] exit_group(0) = ? [pid 339] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./23/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./23/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./23/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./23/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./23/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./23/config") = 0 [pid 314] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./23/binderfs") = 0 [pid 314] umount2("./23/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./23/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./23/cgroup.net") = 0 [pid 314] umount2("./23/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./23/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./23/cgroup.cpu") = 0 [pid 314] umount2("./23/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./23/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./23/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./23") = 0 [pid 314] mkdir("./24", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 340 attached [pid 340] set_robust_list(0x555578bd36a0, 24) = 0 [pid 340] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 26 [pid 340] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 340] chdir("./24") = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 340] setpgid(0, 0) = 0 [pid 340] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 340] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 340] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 340] write(3, "1000", 4) = 4 [pid 340] close(3) = 0 [pid 340] symlink("/dev/binderfs", "./binderfs") = 0 [pid 340] write(1, "executing program\n", 18) = 18 executing program [pid 340] mkdir("./config", 0777) = 0 [pid 340] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 340] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 340] rmdir("./config/usb_gadget/g2") = 0 [pid 340] close(3) = -1 EBADF (Bad file descriptor) [pid 340] close(4) = -1 EBADF (Bad file descriptor) [pid 340] close(5) = -1 EBADF (Bad file descriptor) [pid 340] close(6) = -1 EBADF (Bad file descriptor) [pid 340] close(7) = -1 EBADF (Bad file descriptor) [pid 340] close(8) = -1 EBADF (Bad file descriptor) [pid 340] close(9) = -1 EBADF (Bad file descriptor) [pid 340] close(10) = -1 EBADF (Bad file descriptor) [pid 340] close(11) = -1 EBADF (Bad file descriptor) [pid 340] close(12) = -1 EBADF (Bad file descriptor) [pid 340] close(13) = -1 EBADF (Bad file descriptor) [pid 340] close(14) = -1 EBADF (Bad file descriptor) [pid 340] close(15) = -1 EBADF (Bad file descriptor) [pid 340] close(16) = -1 EBADF (Bad file descriptor) [pid 340] close(17) = -1 EBADF (Bad file descriptor) [pid 340] close(18) = -1 EBADF (Bad file descriptor) [pid 340] close(19) = -1 EBADF (Bad file descriptor) [pid 340] close(20) = -1 EBADF (Bad file descriptor) [pid 340] close(21) = -1 EBADF (Bad file descriptor) [pid 340] close(22) = -1 EBADF (Bad file descriptor) [pid 340] close(23) = -1 EBADF (Bad file descriptor) [pid 340] close(24) = -1 EBADF (Bad file descriptor) [pid 340] close(25) = -1 EBADF (Bad file descriptor) [pid 340] close(26) = -1 EBADF (Bad file descriptor) [pid 340] close(27) = -1 EBADF (Bad file descriptor) [pid 340] close(28) = -1 EBADF (Bad file descriptor) [pid 340] close(29) = -1 EBADF (Bad file descriptor) [pid 340] exit_group(0) = ? [pid 340] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./24/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./24/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./24/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./24/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./24/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./24/config") = 0 [pid 314] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./24/binderfs") = 0 [pid 314] umount2("./24/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./24/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./24/cgroup.net") = 0 [pid 314] umount2("./24/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./24/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./24/cgroup.cpu") = 0 [pid 314] umount2("./24/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./24/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./24/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./24") = 0 [pid 314] mkdir("./25", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 341 attached , child_tidptr=0x555578bd3690) = 27 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 341] set_robust_list(0x555578bd36a0, 24) = 0 [pid 341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 341] chdir("./25") = 0 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 341] setpgid(0, 0) = 0 [pid 341] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 341] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 341] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 341] write(3, "1000", 4) = 4 [pid 341] close(3) = 0 [pid 341] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 341] write(1, "executing program\n", 18) = 18 [pid 341] mkdir("./config", 0777) = 0 [pid 341] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 341] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 341] rmdir("./config/usb_gadget/g2") = 0 [pid 341] close(3) = -1 EBADF (Bad file descriptor) [pid 341] close(4) = -1 EBADF (Bad file descriptor) [pid 341] close(5) = -1 EBADF (Bad file descriptor) [pid 341] close(6) = -1 EBADF (Bad file descriptor) [pid 341] close(7) = -1 EBADF (Bad file descriptor) [pid 341] close(8) = -1 EBADF (Bad file descriptor) [pid 341] close(9) = -1 EBADF (Bad file descriptor) [pid 341] close(10) = -1 EBADF (Bad file descriptor) [pid 341] close(11) = -1 EBADF (Bad file descriptor) [pid 341] close(12) = -1 EBADF (Bad file descriptor) [pid 341] close(13) = -1 EBADF (Bad file descriptor) [pid 341] close(14) = -1 EBADF (Bad file descriptor) [pid 341] close(15) = -1 EBADF (Bad file descriptor) [pid 341] close(16) = -1 EBADF (Bad file descriptor) [pid 341] close(17) = -1 EBADF (Bad file descriptor) [pid 341] close(18) = -1 EBADF (Bad file descriptor) [pid 341] close(19) = -1 EBADF (Bad file descriptor) [pid 341] close(20) = -1 EBADF (Bad file descriptor) [pid 341] close(21) = -1 EBADF (Bad file descriptor) [pid 341] close(22) = -1 EBADF (Bad file descriptor) [pid 341] close(23) = -1 EBADF (Bad file descriptor) [pid 341] close(24) = -1 EBADF (Bad file descriptor) [pid 341] close(25) = -1 EBADF (Bad file descriptor) [pid 341] close(26) = -1 EBADF (Bad file descriptor) [pid 341] close(27) = -1 EBADF (Bad file descriptor) [pid 341] close(28) = -1 EBADF (Bad file descriptor) [pid 341] close(29) = -1 EBADF (Bad file descriptor) [pid 341] exit_group(0) = ? [pid 341] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./25/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./25/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./25/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./25/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./25/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./25/config") = 0 [pid 314] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./25/binderfs") = 0 [pid 314] umount2("./25/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./25/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./25/cgroup.net") = 0 [pid 314] umount2("./25/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./25/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./25/cgroup.cpu") = 0 [pid 314] umount2("./25/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./25/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./25/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./25") = 0 [pid 314] mkdir("./26", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 342 attached , child_tidptr=0x555578bd3690) = 28 [pid 342] set_robust_list(0x555578bd36a0, 24) = 0 [pid 342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 342] chdir("./26") = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 342] setpgid(0, 0) = 0 [pid 342] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 342] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 342] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 342] write(3, "1000", 4) = 4 [pid 342] close(3) = 0 [pid 342] symlink("/dev/binderfs", "./binderfs") = 0 [pid 342] write(1, "executing program\n", 18) = 18 [pid 342] mkdir("./config", 0777) = 0 [pid 342] mount(NULL, "./config", "configfs", 0, NULL) = 0 executing program [pid 342] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 342] rmdir("./config/usb_gadget/g2") = 0 [pid 342] close(3) = -1 EBADF (Bad file descriptor) [pid 342] close(4) = -1 EBADF (Bad file descriptor) [pid 342] close(5) = -1 EBADF (Bad file descriptor) [pid 342] close(6) = -1 EBADF (Bad file descriptor) [pid 342] close(7) = -1 EBADF (Bad file descriptor) [pid 342] close(8) = -1 EBADF (Bad file descriptor) [pid 342] close(9) = -1 EBADF (Bad file descriptor) [pid 342] close(10) = -1 EBADF (Bad file descriptor) [pid 342] close(11) = -1 EBADF (Bad file descriptor) [pid 342] close(12) = -1 EBADF (Bad file descriptor) [pid 342] close(13) = -1 EBADF (Bad file descriptor) [pid 342] close(14) = -1 EBADF (Bad file descriptor) [pid 342] close(15) = -1 EBADF (Bad file descriptor) [pid 342] close(16) = -1 EBADF (Bad file descriptor) [pid 342] close(17) = -1 EBADF (Bad file descriptor) [pid 342] close(18) = -1 EBADF (Bad file descriptor) [pid 342] close(19) = -1 EBADF (Bad file descriptor) [pid 342] close(20) = -1 EBADF (Bad file descriptor) [pid 342] close(21) = -1 EBADF (Bad file descriptor) [pid 342] close(22) = -1 EBADF (Bad file descriptor) [pid 342] close(23) = -1 EBADF (Bad file descriptor) [pid 342] close(24) = -1 EBADF (Bad file descriptor) [pid 342] close(25) = -1 EBADF (Bad file descriptor) [pid 342] close(26) = -1 EBADF (Bad file descriptor) [pid 342] close(27) = -1 EBADF (Bad file descriptor) [pid 342] close(28) = -1 EBADF (Bad file descriptor) [pid 342] close(29) = -1 EBADF (Bad file descriptor) [pid 342] exit_group(0) = ? [pid 342] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./26/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./26/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./26/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./26/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./26/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./26/config") = 0 [pid 314] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./26/binderfs") = 0 [pid 314] umount2("./26/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./26/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./26/cgroup.net") = 0 [pid 314] umount2("./26/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./26/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./26/cgroup.cpu") = 0 [pid 314] umount2("./26/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./26/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./26/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./26") = 0 [pid 314] mkdir("./27", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578bd3690) = 29 ci2-android-6-12-rust/strace-static-x86_64: Process 343 attached [pid 343] set_robust_list(0x555578bd36a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 343] <... set_robust_list resumed>) = 0 [pid 343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 343] chdir("./27") = 0 [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 343] setpgid(0, 0) = 0 [pid 343] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 343] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 343] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 343] write(3, "1000", 4) = 4 [pid 343] close(3) = 0 [pid 343] symlink("/dev/binderfs", "./binderfs") = 0 [pid 343] write(1, "executing program\n", 18) = 18 executing program [pid 343] mkdir("./config", 0777) = 0 [pid 343] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 343] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 343] rmdir("./config/usb_gadget/g2") = 0 [pid 343] close(3) = -1 EBADF (Bad file descriptor) [pid 343] close(4) = -1 EBADF (Bad file descriptor) [pid 343] close(5) = -1 EBADF (Bad file descriptor) [pid 343] close(6) = -1 EBADF (Bad file descriptor) [pid 343] close(7) = -1 EBADF (Bad file descriptor) [pid 343] close(8) = -1 EBADF (Bad file descriptor) [pid 343] close(9) = -1 EBADF (Bad file descriptor) [pid 343] close(10) = -1 EBADF (Bad file descriptor) [pid 343] close(11) = -1 EBADF (Bad file descriptor) [pid 343] close(12) = -1 EBADF (Bad file descriptor) [pid 343] close(13) = -1 EBADF (Bad file descriptor) [pid 343] close(14) = -1 EBADF (Bad file descriptor) [pid 343] close(15) = -1 EBADF (Bad file descriptor) [pid 343] close(16) = -1 EBADF (Bad file descriptor) [pid 343] close(17) = -1 EBADF (Bad file descriptor) [pid 343] close(18) = -1 EBADF (Bad file descriptor) [pid 343] close(19) = -1 EBADF (Bad file descriptor) [pid 343] close(20) = -1 EBADF (Bad file descriptor) [pid 343] close(21) = -1 EBADF (Bad file descriptor) [pid 343] close(22) = -1 EBADF (Bad file descriptor) [pid 343] close(23) = -1 EBADF (Bad file descriptor) [pid 343] close(24) = -1 EBADF (Bad file descriptor) [pid 343] close(25) = -1 EBADF (Bad file descriptor) [pid 343] close(26) = -1 EBADF (Bad file descriptor) [pid 343] close(27) = -1 EBADF (Bad file descriptor) [pid 343] close(28) = -1 EBADF (Bad file descriptor) [pid 343] close(29) = -1 EBADF (Bad file descriptor) [pid 343] exit_group(0) = ? [pid 343] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./27/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./27/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./27/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./27/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./27/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./27/config") = 0 [pid 314] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./27/binderfs") = 0 [pid 314] umount2("./27/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./27/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./27/cgroup.net") = 0 [pid 314] umount2("./27/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./27/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./27/cgroup.cpu") = 0 [pid 314] umount2("./27/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./27/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./27") = 0 [pid 314] mkdir("./28", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 344 attached [pid 344] set_robust_list(0x555578bd36a0, 24) = 0 [pid 344] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 30 [pid 344] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 344] chdir("./28") = 0 [pid 344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 344] setpgid(0, 0) = 0 [pid 344] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 344] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 344] <... symlink resumed>) = 0 [pid 344] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 344] write(3, "1000", 4) = 4 [pid 344] close(3) = 0 [pid 344] symlink("/dev/binderfs", "./binderfs") = 0 [pid 344] write(1, "executing program\n", 18) = 18 executing program [pid 344] mkdir("./config", 0777) = 0 [pid 344] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 344] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 344] rmdir("./config/usb_gadget/g2") = 0 [pid 344] close(3) = -1 EBADF (Bad file descriptor) [pid 344] close(4) = -1 EBADF (Bad file descriptor) [pid 344] close(5) = -1 EBADF (Bad file descriptor) [pid 344] close(6) = -1 EBADF (Bad file descriptor) [pid 344] close(7) = -1 EBADF (Bad file descriptor) [pid 344] close(8) = -1 EBADF (Bad file descriptor) [pid 344] close(9) = -1 EBADF (Bad file descriptor) [pid 344] close(10) = -1 EBADF (Bad file descriptor) [pid 344] close(11) = -1 EBADF (Bad file descriptor) [pid 344] close(12) = -1 EBADF (Bad file descriptor) [pid 344] close(13) = -1 EBADF (Bad file descriptor) [pid 344] close(14) = -1 EBADF (Bad file descriptor) [pid 344] close(15) = -1 EBADF (Bad file descriptor) [pid 344] close(16) = -1 EBADF (Bad file descriptor) [pid 344] close(17) = -1 EBADF (Bad file descriptor) [pid 344] close(18) = -1 EBADF (Bad file descriptor) [pid 344] close(19) = -1 EBADF (Bad file descriptor) [pid 344] close(20) = -1 EBADF (Bad file descriptor) [pid 344] close(21) = -1 EBADF (Bad file descriptor) [pid 344] close(22) = -1 EBADF (Bad file descriptor) [pid 344] close(23) = -1 EBADF (Bad file descriptor) [pid 344] close(24) = -1 EBADF (Bad file descriptor) [pid 344] close(25) = -1 EBADF (Bad file descriptor) [pid 344] close(26) = -1 EBADF (Bad file descriptor) [pid 344] close(27) = -1 EBADF (Bad file descriptor) [pid 344] close(28) = -1 EBADF (Bad file descriptor) [pid 344] close(29) = -1 EBADF (Bad file descriptor) [pid 344] exit_group(0) = ? [pid 344] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./28/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./28/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./28/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./28/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./28/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./28/config") = 0 [pid 314] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./28/binderfs") = 0 [pid 314] umount2("./28/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./28/cgroup.net") = 0 [pid 314] umount2("./28/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./28/cgroup.cpu") = 0 [pid 314] umount2("./28/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./28/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./28") = 0 [pid 314] mkdir("./29", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 345 attached , child_tidptr=0x555578bd3690) = 31 [pid 345] set_robust_list(0x555578bd36a0, 24) = 0 [pid 345] rt_sigprocmask(SIG_SETMASK, [] [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 345] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 345] chdir("./29") = 0 [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 345] setpgid(0, 0) = 0 [pid 345] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 345] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 345] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 345] write(3, "1000", 4) = 4 [pid 345] close(3) = 0 [pid 345] symlink("/dev/binderfs", "./binderfs") = 0 [pid 345] write(1, "executing program\n", 18) = 18 executing program [pid 345] mkdir("./config", 0777) = 0 [pid 345] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 345] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 345] rmdir("./config/usb_gadget/g2") = 0 [pid 345] close(3) = -1 EBADF (Bad file descriptor) [pid 345] close(4) = -1 EBADF (Bad file descriptor) [pid 345] close(5) = -1 EBADF (Bad file descriptor) [pid 345] close(6) = -1 EBADF (Bad file descriptor) [pid 345] close(7) = -1 EBADF (Bad file descriptor) [pid 345] close(8) = -1 EBADF (Bad file descriptor) [pid 345] close(9) = -1 EBADF (Bad file descriptor) [pid 345] close(10) = -1 EBADF (Bad file descriptor) [pid 345] close(11) = -1 EBADF (Bad file descriptor) [pid 345] close(12) = -1 EBADF (Bad file descriptor) [pid 345] close(13) = -1 EBADF (Bad file descriptor) [pid 345] close(14) = -1 EBADF (Bad file descriptor) [pid 345] close(15) = -1 EBADF (Bad file descriptor) [pid 345] close(16) = -1 EBADF (Bad file descriptor) [pid 345] close(17) = -1 EBADF (Bad file descriptor) [pid 345] close(18) = -1 EBADF (Bad file descriptor) [pid 345] close(19) = -1 EBADF (Bad file descriptor) [pid 345] close(20) = -1 EBADF (Bad file descriptor) [pid 345] close(21) = -1 EBADF (Bad file descriptor) [pid 345] close(22) = -1 EBADF (Bad file descriptor) [pid 345] close(23) = -1 EBADF (Bad file descriptor) [pid 345] close(24) = -1 EBADF (Bad file descriptor) [pid 345] close(25) = -1 EBADF (Bad file descriptor) [pid 345] close(26) = -1 EBADF (Bad file descriptor) [pid 345] close(27) = -1 EBADF (Bad file descriptor) [pid 345] close(28) = -1 EBADF (Bad file descriptor) [pid 345] close(29) = -1 EBADF (Bad file descriptor) [pid 345] exit_group(0) = ? [pid 345] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./29/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./29/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./29/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./29/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./29/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./29/config") = 0 [pid 314] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./29/binderfs") = 0 [pid 314] umount2("./29/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./29/cgroup.net") = 0 [pid 314] umount2("./29/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./29/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./29/cgroup.cpu") = 0 [pid 314] umount2("./29/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./29/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./29") = 0 [pid 314] mkdir("./30", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 346 attached [pid 346] set_robust_list(0x555578bd36a0, 24) = 0 [pid 346] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 32 [pid 346] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 346] chdir("./30") = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 346] setpgid(0, 0) = 0 [pid 346] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 346] <... symlink resumed>) = 0 [pid 346] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 346] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 346] write(3, "1000", 4) = 4 [pid 346] close(3) = 0 [pid 346] symlink("/dev/binderfs", "./binderfs") = 0 [pid 346] write(1, "executing program\n", 18) = 18 executing program [pid 346] mkdir("./config", 0777) = 0 [pid 346] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 346] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 346] rmdir("./config/usb_gadget/g2") = 0 [pid 346] close(3) = -1 EBADF (Bad file descriptor) [pid 346] close(4) = -1 EBADF (Bad file descriptor) [pid 346] close(5) = -1 EBADF (Bad file descriptor) [pid 346] close(6) = -1 EBADF (Bad file descriptor) [pid 346] close(7) = -1 EBADF (Bad file descriptor) [pid 346] close(8) = -1 EBADF (Bad file descriptor) [pid 346] close(9) = -1 EBADF (Bad file descriptor) [pid 346] close(10) = -1 EBADF (Bad file descriptor) [pid 346] close(11) = -1 EBADF (Bad file descriptor) [pid 346] close(12) = -1 EBADF (Bad file descriptor) [pid 346] close(13) = -1 EBADF (Bad file descriptor) [pid 346] close(14) = -1 EBADF (Bad file descriptor) [pid 346] close(15) = -1 EBADF (Bad file descriptor) [pid 346] close(16) = -1 EBADF (Bad file descriptor) [pid 346] close(17) = -1 EBADF (Bad file descriptor) [pid 346] close(18) = -1 EBADF (Bad file descriptor) [pid 346] close(19) = -1 EBADF (Bad file descriptor) [pid 346] close(20) = -1 EBADF (Bad file descriptor) [pid 346] close(21) = -1 EBADF (Bad file descriptor) [pid 346] close(22) = -1 EBADF (Bad file descriptor) [pid 346] close(23) = -1 EBADF (Bad file descriptor) [pid 346] close(24) = -1 EBADF (Bad file descriptor) [pid 346] close(25) = -1 EBADF (Bad file descriptor) [pid 346] close(26) = -1 EBADF (Bad file descriptor) [pid 346] close(27) = -1 EBADF (Bad file descriptor) [pid 346] close(28) = -1 EBADF (Bad file descriptor) [pid 346] close(29) = -1 EBADF (Bad file descriptor) [pid 346] exit_group(0) = ? [pid 346] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./30/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./30/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./30/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./30/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./30/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./30/config") = 0 [pid 314] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./30/binderfs") = 0 [pid 314] umount2("./30/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./30/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./30/cgroup.net") = 0 [pid 314] umount2("./30/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./30/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./30/cgroup.cpu") = 0 [pid 314] umount2("./30/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./30/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./30/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./30") = 0 [pid 314] mkdir("./31", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578bd3690) = 33 ci2-android-6-12-rust/strace-static-x86_64: Process 347 attached [pid 347] set_robust_list(0x555578bd36a0, 24) = 0 [pid 347] rt_sigprocmask(SIG_SETMASK, [] [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 347] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 347] chdir("./31") = 0 [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 347] setpgid(0, 0) = 0 [pid 347] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 347] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 347] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 347] write(3, "1000", 4) = 4 [pid 347] close(3) = 0 [pid 347] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 347] write(1, "executing program\n", 18) = 18 [pid 347] mkdir("./config", 0777) = 0 [pid 347] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 347] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 347] rmdir("./config/usb_gadget/g2") = 0 [pid 347] close(3) = -1 EBADF (Bad file descriptor) [pid 347] close(4) = -1 EBADF (Bad file descriptor) [pid 347] close(5) = -1 EBADF (Bad file descriptor) [pid 347] close(6) = -1 EBADF (Bad file descriptor) [pid 347] close(7) = -1 EBADF (Bad file descriptor) [pid 347] close(8) = -1 EBADF (Bad file descriptor) [pid 347] close(9) = -1 EBADF (Bad file descriptor) [pid 347] close(10) = -1 EBADF (Bad file descriptor) [pid 347] close(11) = -1 EBADF (Bad file descriptor) [pid 347] close(12) = -1 EBADF (Bad file descriptor) [pid 347] close(13) = -1 EBADF (Bad file descriptor) [pid 347] close(14) = -1 EBADF (Bad file descriptor) [pid 347] close(15) = -1 EBADF (Bad file descriptor) [pid 347] close(16) = -1 EBADF (Bad file descriptor) [pid 347] close(17) = -1 EBADF (Bad file descriptor) [pid 347] close(18) = -1 EBADF (Bad file descriptor) [pid 347] close(19) = -1 EBADF (Bad file descriptor) [pid 347] close(20) = -1 EBADF (Bad file descriptor) [pid 347] close(21) = -1 EBADF (Bad file descriptor) [pid 347] close(22) = -1 EBADF (Bad file descriptor) [pid 347] close(23) = -1 EBADF (Bad file descriptor) [pid 347] close(24) = -1 EBADF (Bad file descriptor) [pid 347] close(25) = -1 EBADF (Bad file descriptor) [pid 347] close(26) = -1 EBADF (Bad file descriptor) [pid 347] close(27) = -1 EBADF (Bad file descriptor) [pid 347] close(28) = -1 EBADF (Bad file descriptor) [pid 347] close(29) = -1 EBADF (Bad file descriptor) [pid 347] exit_group(0) = ? [pid 347] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./31/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./31/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./31/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./31/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./31/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./31/config") = 0 [pid 314] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./31/binderfs") = 0 [pid 314] umount2("./31/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./31/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./31/cgroup.net") = 0 [pid 314] umount2("./31/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./31/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./31/cgroup.cpu") = 0 [pid 314] umount2("./31/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./31/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./31/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./31") = 0 [pid 314] mkdir("./32", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 348 attached [pid 348] set_robust_list(0x555578bd36a0, 24) = 0 [pid 348] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 34 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 348] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 348] chdir("./32") = 0 [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 348] setpgid(0, 0) = 0 [pid 348] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 348] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 348] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 348] write(3, "1000", 4) = 4 [pid 348] close(3) = 0 [pid 348] symlink("/dev/binderfs", "./binderfs") = 0 [pid 348] write(1, "executing program\n", 18) = 18 executing program [pid 348] mkdir("./config", 0777) = 0 [pid 348] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 348] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 348] rmdir("./config/usb_gadget/g2") = 0 [pid 348] close(3) = -1 EBADF (Bad file descriptor) [pid 348] close(4) = -1 EBADF (Bad file descriptor) [pid 348] close(5) = -1 EBADF (Bad file descriptor) [pid 348] close(6) = -1 EBADF (Bad file descriptor) [pid 348] close(7) = -1 EBADF (Bad file descriptor) [pid 348] close(8) = -1 EBADF (Bad file descriptor) [pid 348] close(9) = -1 EBADF (Bad file descriptor) [pid 348] close(10) = -1 EBADF (Bad file descriptor) [pid 348] close(11) = -1 EBADF (Bad file descriptor) [pid 348] close(12) = -1 EBADF (Bad file descriptor) [pid 348] close(13) = -1 EBADF (Bad file descriptor) [pid 348] close(14) = -1 EBADF (Bad file descriptor) [pid 348] close(15) = -1 EBADF (Bad file descriptor) [pid 348] close(16) = -1 EBADF (Bad file descriptor) [pid 348] close(17) = -1 EBADF (Bad file descriptor) [pid 348] close(18) = -1 EBADF (Bad file descriptor) [pid 348] close(19) = -1 EBADF (Bad file descriptor) [pid 348] close(20) = -1 EBADF (Bad file descriptor) [pid 348] close(21) = -1 EBADF (Bad file descriptor) [pid 348] close(22) = -1 EBADF (Bad file descriptor) [pid 348] close(23) = -1 EBADF (Bad file descriptor) [pid 348] close(24) = -1 EBADF (Bad file descriptor) [pid 348] close(25) = -1 EBADF (Bad file descriptor) [pid 348] close(26) = -1 EBADF (Bad file descriptor) [pid 348] close(27) = -1 EBADF (Bad file descriptor) [pid 348] close(28) = -1 EBADF (Bad file descriptor) [pid 348] close(29) = -1 EBADF (Bad file descriptor) [pid 348] exit_group(0) = ? [pid 348] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./32/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./32/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./32/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./32/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./32/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./32/config") = 0 [pid 314] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./32/binderfs") = 0 [pid 314] umount2("./32/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./32/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./32/cgroup.net") = 0 [pid 314] umount2("./32/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./32/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./32/cgroup.cpu") = 0 [pid 314] umount2("./32/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./32/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./32/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./32") = 0 [pid 314] mkdir("./33", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 349 attached [pid 349] set_robust_list(0x555578bd36a0, 24) = 0 [pid 349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 349] chdir("./33") = 0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 349] setpgid(0, 0) = 0 [pid 349] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 35 [pid 349] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 349] <... symlink resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 349] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 349] write(3, "1000", 4) = 4 [pid 349] close(3) = 0 [pid 349] symlink("/dev/binderfs", "./binderfs") = 0 [pid 349] write(1, "executing program\n", 18) = 18 executing program [pid 349] mkdir("./config", 0777) = 0 [pid 349] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 349] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 349] rmdir("./config/usb_gadget/g2") = 0 [pid 349] close(3) = -1 EBADF (Bad file descriptor) [pid 349] close(4) = -1 EBADF (Bad file descriptor) [pid 349] close(5) = -1 EBADF (Bad file descriptor) [pid 349] close(6) = -1 EBADF (Bad file descriptor) [pid 349] close(7) = -1 EBADF (Bad file descriptor) [pid 349] close(8) = -1 EBADF (Bad file descriptor) [pid 349] close(9) = -1 EBADF (Bad file descriptor) [pid 349] close(10) = -1 EBADF (Bad file descriptor) [pid 349] close(11) = -1 EBADF (Bad file descriptor) [pid 349] close(12) = -1 EBADF (Bad file descriptor) [pid 349] close(13) = -1 EBADF (Bad file descriptor) [pid 349] close(14) = -1 EBADF (Bad file descriptor) [pid 349] close(15) = -1 EBADF (Bad file descriptor) [pid 349] close(16) = -1 EBADF (Bad file descriptor) [pid 349] close(17) = -1 EBADF (Bad file descriptor) [pid 349] close(18) = -1 EBADF (Bad file descriptor) [pid 349] close(19) = -1 EBADF (Bad file descriptor) [pid 349] close(20) = -1 EBADF (Bad file descriptor) [pid 349] close(21) = -1 EBADF (Bad file descriptor) [pid 349] close(22) = -1 EBADF (Bad file descriptor) [pid 349] close(23) = -1 EBADF (Bad file descriptor) [pid 349] close(24) = -1 EBADF (Bad file descriptor) [pid 349] close(25) = -1 EBADF (Bad file descriptor) [pid 349] close(26) = -1 EBADF (Bad file descriptor) [pid 349] close(27) = -1 EBADF (Bad file descriptor) [pid 349] close(28) = -1 EBADF (Bad file descriptor) [pid 349] close(29) = -1 EBADF (Bad file descriptor) [pid 349] exit_group(0) = ? [pid 349] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./33/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./33/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./33/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./33/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./33/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./33/config") = 0 [pid 314] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./33/binderfs") = 0 [pid 314] umount2("./33/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./33/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./33/cgroup.net") = 0 [pid 314] umount2("./33/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./33/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./33/cgroup.cpu") = 0 [pid 314] umount2("./33/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./33/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./33/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./33") = 0 [pid 314] mkdir("./34", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 350 attached , child_tidptr=0x555578bd3690) = 36 [pid 350] set_robust_list(0x555578bd36a0, 24) = 0 [pid 350] rt_sigprocmask(SIG_SETMASK, [] [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 350] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 350] chdir("./34") = 0 [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 350] setpgid(0, 0) = 0 [pid 350] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 350] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 350] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 350] write(3, "1000", 4) = 4 [pid 350] close(3) = 0 [pid 350] symlink("/dev/binderfs", "./binderfs") = 0 [pid 350] write(1, "executing program\n", 18) = 18 executing program [pid 350] mkdir("./config", 0777) = 0 [pid 350] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 350] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 350] rmdir("./config/usb_gadget/g2") = 0 [pid 350] close(3) = -1 EBADF (Bad file descriptor) [pid 350] close(4) = -1 EBADF (Bad file descriptor) [pid 350] close(5) = -1 EBADF (Bad file descriptor) [pid 350] close(6) = -1 EBADF (Bad file descriptor) [pid 350] close(7) = -1 EBADF (Bad file descriptor) [pid 350] close(8) = -1 EBADF (Bad file descriptor) [pid 350] close(9) = -1 EBADF (Bad file descriptor) [pid 350] close(10) = -1 EBADF (Bad file descriptor) [pid 350] close(11) = -1 EBADF (Bad file descriptor) [pid 350] close(12) = -1 EBADF (Bad file descriptor) [pid 350] close(13) = -1 EBADF (Bad file descriptor) [pid 350] close(14) = -1 EBADF (Bad file descriptor) [pid 350] close(15) = -1 EBADF (Bad file descriptor) [pid 350] close(16) = -1 EBADF (Bad file descriptor) [pid 350] close(17) = -1 EBADF (Bad file descriptor) [pid 350] close(18) = -1 EBADF (Bad file descriptor) [pid 350] close(19) = -1 EBADF (Bad file descriptor) [pid 350] close(20) = -1 EBADF (Bad file descriptor) [pid 350] close(21) = -1 EBADF (Bad file descriptor) [pid 350] close(22) = -1 EBADF (Bad file descriptor) [pid 350] close(23) = -1 EBADF (Bad file descriptor) [pid 350] close(24) = -1 EBADF (Bad file descriptor) [pid 350] close(25) = -1 EBADF (Bad file descriptor) [pid 350] close(26) = -1 EBADF (Bad file descriptor) [pid 350] close(27) = -1 EBADF (Bad file descriptor) [pid 350] close(28) = -1 EBADF (Bad file descriptor) [pid 350] close(29) = -1 EBADF (Bad file descriptor) [pid 350] exit_group(0) = ? [pid 350] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./34/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./34/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./34/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./34/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./34/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./34/config") = 0 [pid 314] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./34/binderfs") = 0 [pid 314] umount2("./34/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./34/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./34/cgroup.net") = 0 [pid 314] umount2("./34/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./34/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./34/cgroup.cpu") = 0 [pid 314] umount2("./34/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./34/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./34/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./34") = 0 [pid 314] mkdir("./35", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 351 attached , child_tidptr=0x555578bd3690) = 37 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 351] set_robust_list(0x555578bd36a0, 24) = 0 [pid 351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 351] chdir("./35") = 0 [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 351] setpgid(0, 0) = 0 [pid 351] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 351] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 351] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 351] write(3, "1000", 4) = 4 [pid 351] close(3) = 0 [pid 351] symlink("/dev/binderfs", "./binderfs") = 0 [pid 351] write(1, "executing program\n", 18) = 18 executing program [pid 351] mkdir("./config", 0777) = 0 [pid 351] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 351] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 351] rmdir("./config/usb_gadget/g2") = 0 [pid 351] close(3) = -1 EBADF (Bad file descriptor) [pid 351] close(4) = -1 EBADF (Bad file descriptor) [pid 351] close(5) = -1 EBADF (Bad file descriptor) [pid 351] close(6) = -1 EBADF (Bad file descriptor) [pid 351] close(7) = -1 EBADF (Bad file descriptor) [pid 351] close(8) = -1 EBADF (Bad file descriptor) [pid 351] close(9) = -1 EBADF (Bad file descriptor) [pid 351] close(10) = -1 EBADF (Bad file descriptor) [pid 351] close(11) = -1 EBADF (Bad file descriptor) [pid 351] close(12) = -1 EBADF (Bad file descriptor) [pid 351] close(13) = -1 EBADF (Bad file descriptor) [pid 351] close(14) = -1 EBADF (Bad file descriptor) [pid 351] close(15) = -1 EBADF (Bad file descriptor) [pid 351] close(16) = -1 EBADF (Bad file descriptor) [pid 351] close(17) = -1 EBADF (Bad file descriptor) [pid 351] close(18) = -1 EBADF (Bad file descriptor) [pid 351] close(19) = -1 EBADF (Bad file descriptor) [pid 351] close(20) = -1 EBADF (Bad file descriptor) [pid 351] close(21) = -1 EBADF (Bad file descriptor) [pid 351] close(22) = -1 EBADF (Bad file descriptor) [pid 351] close(23) = -1 EBADF (Bad file descriptor) [pid 351] close(24) = -1 EBADF (Bad file descriptor) [pid 351] close(25) = -1 EBADF (Bad file descriptor) [pid 351] close(26) = -1 EBADF (Bad file descriptor) [pid 351] close(27) = -1 EBADF (Bad file descriptor) [pid 351] close(28) = -1 EBADF (Bad file descriptor) [pid 351] close(29) = -1 EBADF (Bad file descriptor) [pid 351] exit_group(0) = ? [pid 351] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./35/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./35/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./35/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./35/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./35/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./35/config") = 0 [pid 314] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./35/binderfs") = 0 [pid 314] umount2("./35/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./35/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./35/cgroup.net") = 0 [pid 314] umount2("./35/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./35/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./35/cgroup.cpu") = 0 [pid 314] umount2("./35/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./35/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./35/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./35") = 0 [pid 314] mkdir("./36", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 352 attached [pid 352] set_robust_list(0x555578bd36a0, 24 [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 38 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 352] <... set_robust_list resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 352] chdir("./36") = 0 [pid 352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 352] setpgid(0, 0) = 0 [pid 352] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 352] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 352] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 352] write(3, "1000", 4) = 4 [pid 352] close(3) = 0 [pid 352] symlink("/dev/binderfs", "./binderfs") = 0 [pid 352] write(1, "executing program\n", 18) = 18 executing program [pid 352] mkdir("./config", 0777) = 0 [pid 352] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 352] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 352] rmdir("./config/usb_gadget/g2") = 0 [pid 352] close(3) = -1 EBADF (Bad file descriptor) [pid 352] close(4) = -1 EBADF (Bad file descriptor) [pid 352] close(5) = -1 EBADF (Bad file descriptor) [pid 352] close(6) = -1 EBADF (Bad file descriptor) [pid 352] close(7) = -1 EBADF (Bad file descriptor) [pid 352] close(8) = -1 EBADF (Bad file descriptor) [pid 352] close(9) = -1 EBADF (Bad file descriptor) [pid 352] close(10) = -1 EBADF (Bad file descriptor) [pid 352] close(11) = -1 EBADF (Bad file descriptor) [pid 352] close(12) = -1 EBADF (Bad file descriptor) [pid 352] close(13) = -1 EBADF (Bad file descriptor) [pid 352] close(14) = -1 EBADF (Bad file descriptor) [pid 352] close(15) = -1 EBADF (Bad file descriptor) [pid 352] close(16) = -1 EBADF (Bad file descriptor) [pid 352] close(17) = -1 EBADF (Bad file descriptor) [pid 352] close(18) = -1 EBADF (Bad file descriptor) [pid 352] close(19) = -1 EBADF (Bad file descriptor) [pid 352] close(20) = -1 EBADF (Bad file descriptor) [pid 352] close(21) = -1 EBADF (Bad file descriptor) [pid 352] close(22) = -1 EBADF (Bad file descriptor) [pid 352] close(23) = -1 EBADF (Bad file descriptor) [pid 352] close(24) = -1 EBADF (Bad file descriptor) [pid 352] close(25) = -1 EBADF (Bad file descriptor) [pid 352] close(26) = -1 EBADF (Bad file descriptor) [pid 352] close(27) = -1 EBADF (Bad file descriptor) [pid 352] close(28) = -1 EBADF (Bad file descriptor) [pid 352] close(29) = -1 EBADF (Bad file descriptor) [pid 352] exit_group(0) = ? [pid 352] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./36/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./36/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./36/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./36/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./36/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./36/config") = 0 [pid 314] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./36/binderfs") = 0 [pid 314] umount2("./36/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./36/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./36/cgroup.net") = 0 [pid 314] umount2("./36/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./36/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./36/cgroup.cpu") = 0 [pid 314] umount2("./36/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./36/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./36/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./36") = 0 [pid 314] mkdir("./37", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 353 attached [pid 353] set_robust_list(0x555578bd36a0, 24) = 0 [pid 353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 353] chdir("./37") = 0 [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 39 [pid 353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 353] <... prctl resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 353] setpgid(0, 0) = 0 [pid 353] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 353] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 353] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 353] write(3, "1000", 4) = 4 [pid 353] close(3) = 0 [pid 353] symlink("/dev/binderfs", "./binderfs") = 0 [pid 353] write(1, "executing program\n", 18) = 18 executing program [pid 353] mkdir("./config", 0777) = 0 [pid 353] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 353] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 353] rmdir("./config/usb_gadget/g2") = 0 [pid 353] close(3) = -1 EBADF (Bad file descriptor) [pid 353] close(4) = -1 EBADF (Bad file descriptor) [pid 353] close(5) = -1 EBADF (Bad file descriptor) [pid 353] close(6) = -1 EBADF (Bad file descriptor) [pid 353] close(7) = -1 EBADF (Bad file descriptor) [pid 353] close(8) = -1 EBADF (Bad file descriptor) [pid 353] close(9) = -1 EBADF (Bad file descriptor) [pid 353] close(10) = -1 EBADF (Bad file descriptor) [pid 353] close(11) = -1 EBADF (Bad file descriptor) [pid 353] close(12) = -1 EBADF (Bad file descriptor) [pid 353] close(13) = -1 EBADF (Bad file descriptor) [pid 353] close(14) = -1 EBADF (Bad file descriptor) [pid 353] close(15) = -1 EBADF (Bad file descriptor) [pid 353] close(16) = -1 EBADF (Bad file descriptor) [pid 353] close(17) = -1 EBADF (Bad file descriptor) [pid 353] close(18) = -1 EBADF (Bad file descriptor) [pid 353] close(19) = -1 EBADF (Bad file descriptor) [pid 353] close(20) = -1 EBADF (Bad file descriptor) [pid 353] close(21) = -1 EBADF (Bad file descriptor) [pid 353] close(22) = -1 EBADF (Bad file descriptor) [pid 353] close(23) = -1 EBADF (Bad file descriptor) [pid 353] close(24) = -1 EBADF (Bad file descriptor) [pid 353] close(25) = -1 EBADF (Bad file descriptor) [pid 353] close(26) = -1 EBADF (Bad file descriptor) [pid 353] close(27) = -1 EBADF (Bad file descriptor) [pid 353] close(28) = -1 EBADF (Bad file descriptor) [pid 353] close(29) = -1 EBADF (Bad file descriptor) [pid 353] exit_group(0) = ? [pid 353] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./37/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./37/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./37/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./37/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./37/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./37/config") = 0 [pid 314] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./37/binderfs") = 0 [pid 314] umount2("./37/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./37/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./37/cgroup.net") = 0 [pid 314] umount2("./37/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./37/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./37/cgroup.cpu") = 0 [pid 314] umount2("./37/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./37/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./37/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./37") = 0 [pid 314] mkdir("./38", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 354 attached , child_tidptr=0x555578bd3690) = 40 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 354] set_robust_list(0x555578bd36a0, 24 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 354] <... set_robust_list resumed>) = 0 [pid 354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 354] chdir("./38") = 0 [pid 354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 354] setpgid(0, 0) = 0 [pid 354] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 354] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 354] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 354] write(3, "1000", 4) = 4 [pid 354] close(3) = 0 [pid 354] symlink("/dev/binderfs", "./binderfs") = 0 [pid 354] write(1, "executing program\n", 18) = 18 executing program [pid 354] mkdir("./config", 0777) = 0 [pid 354] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 354] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 354] rmdir("./config/usb_gadget/g2") = 0 [pid 354] close(3) = -1 EBADF (Bad file descriptor) [pid 354] close(4) = -1 EBADF (Bad file descriptor) [pid 354] close(5) = -1 EBADF (Bad file descriptor) [pid 354] close(6) = -1 EBADF (Bad file descriptor) [pid 354] close(7) = -1 EBADF (Bad file descriptor) [pid 354] close(8) = -1 EBADF (Bad file descriptor) [pid 354] close(9) = -1 EBADF (Bad file descriptor) [pid 354] close(10) = -1 EBADF (Bad file descriptor) [pid 354] close(11) = -1 EBADF (Bad file descriptor) [pid 354] close(12) = -1 EBADF (Bad file descriptor) [pid 354] close(13) = -1 EBADF (Bad file descriptor) [pid 354] close(14) = -1 EBADF (Bad file descriptor) [pid 354] close(15) = -1 EBADF (Bad file descriptor) [pid 354] close(16) = -1 EBADF (Bad file descriptor) [pid 354] close(17) = -1 EBADF (Bad file descriptor) [pid 354] close(18) = -1 EBADF (Bad file descriptor) [pid 354] close(19) = -1 EBADF (Bad file descriptor) [pid 354] close(20) = -1 EBADF (Bad file descriptor) [pid 354] close(21) = -1 EBADF (Bad file descriptor) [pid 354] close(22) = -1 EBADF (Bad file descriptor) [pid 354] close(23) = -1 EBADF (Bad file descriptor) [pid 354] close(24) = -1 EBADF (Bad file descriptor) [pid 354] close(25) = -1 EBADF (Bad file descriptor) [pid 354] close(26) = -1 EBADF (Bad file descriptor) [pid 354] close(27) = -1 EBADF (Bad file descriptor) [pid 354] close(28) = -1 EBADF (Bad file descriptor) [pid 354] close(29) = -1 EBADF (Bad file descriptor) [pid 354] exit_group(0) = ? [pid 354] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./38/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./38/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./38/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./38/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./38/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./38/config") = 0 [pid 314] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./38/binderfs") = 0 [pid 314] umount2("./38/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./38/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./38/cgroup.net") = 0 [pid 314] umount2("./38/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./38/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./38/cgroup.cpu") = 0 [pid 314] umount2("./38/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./38/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./38/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./38") = 0 [pid 314] mkdir("./39", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 355 attached , child_tidptr=0x555578bd3690) = 41 [pid 355] set_robust_list(0x555578bd36a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 355] <... set_robust_list resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 355] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 355] chdir("./39") = 0 [pid 355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 355] setpgid(0, 0) = 0 [pid 355] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 355] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 355] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 355] write(3, "1000", 4) = 4 [pid 355] close(3) = 0 [pid 355] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 355] write(1, "executing program\n", 18) = 18 [pid 355] mkdir("./config", 0777) = 0 [pid 355] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 355] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 355] rmdir("./config/usb_gadget/g2") = 0 [pid 355] close(3) = -1 EBADF (Bad file descriptor) [pid 355] close(4) = -1 EBADF (Bad file descriptor) [pid 355] close(5) = -1 EBADF (Bad file descriptor) [pid 355] close(6) = -1 EBADF (Bad file descriptor) [pid 355] close(7) = -1 EBADF (Bad file descriptor) [pid 355] close(8) = -1 EBADF (Bad file descriptor) [pid 355] close(9) = -1 EBADF (Bad file descriptor) [pid 355] close(10) = -1 EBADF (Bad file descriptor) [pid 355] close(11) = -1 EBADF (Bad file descriptor) [pid 355] close(12) = -1 EBADF (Bad file descriptor) [pid 355] close(13) = -1 EBADF (Bad file descriptor) [pid 355] close(14) = -1 EBADF (Bad file descriptor) [pid 355] close(15) = -1 EBADF (Bad file descriptor) [pid 355] close(16) = -1 EBADF (Bad file descriptor) [pid 355] close(17) = -1 EBADF (Bad file descriptor) [pid 355] close(18) = -1 EBADF (Bad file descriptor) [pid 355] close(19) = -1 EBADF (Bad file descriptor) [pid 355] close(20) = -1 EBADF (Bad file descriptor) [pid 355] close(21) = -1 EBADF (Bad file descriptor) [pid 355] close(22) = -1 EBADF (Bad file descriptor) [pid 355] close(23) = -1 EBADF (Bad file descriptor) [pid 355] close(24) = -1 EBADF (Bad file descriptor) [pid 355] close(25) = -1 EBADF (Bad file descriptor) [pid 355] close(26) = -1 EBADF (Bad file descriptor) [pid 355] close(27) = -1 EBADF (Bad file descriptor) [pid 355] close(28) = -1 EBADF (Bad file descriptor) [pid 355] close(29) = -1 EBADF (Bad file descriptor) [pid 355] exit_group(0) = ? [pid 355] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./39/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./39/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./39/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./39/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./39/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./39/config") = 0 [pid 314] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./39/binderfs") = 0 [pid 314] umount2("./39/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./39/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./39/cgroup.net") = 0 [pid 314] umount2("./39/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./39/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./39/cgroup.cpu") = 0 [pid 314] umount2("./39/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./39/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./39/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./39") = 0 [pid 314] mkdir("./40", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 356 attached [pid 356] set_robust_list(0x555578bd36a0, 24) = 0 [pid 356] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 42 [pid 356] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 356] chdir("./40" [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 356] <... chdir resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] setpgid(0, 0) = 0 [pid 356] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 356] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 356] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 356] write(3, "1000", 4) = 4 [pid 356] close(3) = 0 [pid 356] symlink("/dev/binderfs", "./binderfs") = 0 [pid 356] write(1, "executing program\n", 18) = 18 executing program [pid 356] mkdir("./config", 0777) = 0 [pid 356] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 356] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 356] rmdir("./config/usb_gadget/g2") = 0 [pid 356] close(3) = -1 EBADF (Bad file descriptor) [pid 356] close(4) = -1 EBADF (Bad file descriptor) [pid 356] close(5) = -1 EBADF (Bad file descriptor) [pid 356] close(6) = -1 EBADF (Bad file descriptor) [pid 356] close(7) = -1 EBADF (Bad file descriptor) [pid 356] close(8) = -1 EBADF (Bad file descriptor) [pid 356] close(9) = -1 EBADF (Bad file descriptor) [pid 356] close(10) = -1 EBADF (Bad file descriptor) [pid 356] close(11) = -1 EBADF (Bad file descriptor) [pid 356] close(12) = -1 EBADF (Bad file descriptor) [pid 356] close(13) = -1 EBADF (Bad file descriptor) [pid 356] close(14) = -1 EBADF (Bad file descriptor) [pid 356] close(15) = -1 EBADF (Bad file descriptor) [pid 356] close(16) = -1 EBADF (Bad file descriptor) [pid 356] close(17) = -1 EBADF (Bad file descriptor) [pid 356] close(18) = -1 EBADF (Bad file descriptor) [pid 356] close(19) = -1 EBADF (Bad file descriptor) [pid 356] close(20) = -1 EBADF (Bad file descriptor) [pid 356] close(21) = -1 EBADF (Bad file descriptor) [pid 356] close(22) = -1 EBADF (Bad file descriptor) [pid 356] close(23) = -1 EBADF (Bad file descriptor) [pid 356] close(24) = -1 EBADF (Bad file descriptor) [pid 356] close(25) = -1 EBADF (Bad file descriptor) [pid 356] close(26) = -1 EBADF (Bad file descriptor) [pid 356] close(27) = -1 EBADF (Bad file descriptor) [pid 356] close(28) = -1 EBADF (Bad file descriptor) [pid 356] close(29) = -1 EBADF (Bad file descriptor) [pid 356] exit_group(0) = ? [pid 356] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./40/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./40/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./40/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./40/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./40/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./40/config") = 0 [pid 314] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./40/binderfs") = 0 [pid 314] umount2("./40/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./40/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./40/cgroup.net") = 0 [pid 314] umount2("./40/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./40/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./40/cgroup.cpu") = 0 [pid 314] umount2("./40/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./40/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./40/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./40") = 0 [pid 314] mkdir("./41", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578bd3690) = 43 ci2-android-6-12-rust/strace-static-x86_64: Process 357 attached [pid 357] set_robust_list(0x555578bd36a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 357] <... set_robust_list resumed>) = 0 [pid 357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 357] chdir("./41") = 0 [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] setpgid(0, 0) = 0 [pid 357] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 357] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 357] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] write(3, "1000", 4) = 4 [pid 357] close(3) = 0 [pid 357] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 357] write(1, "executing program\n", 18) = 18 [pid 357] mkdir("./config", 0777) = 0 [pid 357] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 357] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 357] rmdir("./config/usb_gadget/g2") = 0 [pid 357] close(3) = -1 EBADF (Bad file descriptor) [pid 357] close(4) = -1 EBADF (Bad file descriptor) [pid 357] close(5) = -1 EBADF (Bad file descriptor) [pid 357] close(6) = -1 EBADF (Bad file descriptor) [pid 357] close(7) = -1 EBADF (Bad file descriptor) [pid 357] close(8) = -1 EBADF (Bad file descriptor) [pid 357] close(9) = -1 EBADF (Bad file descriptor) [pid 357] close(10) = -1 EBADF (Bad file descriptor) [pid 357] close(11) = -1 EBADF (Bad file descriptor) [pid 357] close(12) = -1 EBADF (Bad file descriptor) [pid 357] close(13) = -1 EBADF (Bad file descriptor) [pid 357] close(14) = -1 EBADF (Bad file descriptor) [pid 357] close(15) = -1 EBADF (Bad file descriptor) [pid 357] close(16) = -1 EBADF (Bad file descriptor) [pid 357] close(17) = -1 EBADF (Bad file descriptor) [pid 357] close(18) = -1 EBADF (Bad file descriptor) [pid 357] close(19) = -1 EBADF (Bad file descriptor) [pid 357] close(20) = -1 EBADF (Bad file descriptor) [pid 357] close(21) = -1 EBADF (Bad file descriptor) [pid 357] close(22) = -1 EBADF (Bad file descriptor) [pid 357] close(23) = -1 EBADF (Bad file descriptor) [pid 357] close(24) = -1 EBADF (Bad file descriptor) [pid 357] close(25) = -1 EBADF (Bad file descriptor) [pid 357] close(26) = -1 EBADF (Bad file descriptor) [pid 357] close(27) = -1 EBADF (Bad file descriptor) [pid 357] close(28) = -1 EBADF (Bad file descriptor) [pid 357] close(29) = -1 EBADF (Bad file descriptor) [pid 357] exit_group(0) = ? [pid 357] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./41/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./41/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./41/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./41/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./41/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./41/config") = 0 [pid 314] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./41/binderfs") = 0 [pid 314] umount2("./41/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./41/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./41/cgroup.net") = 0 [pid 314] umount2("./41/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./41/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./41/cgroup.cpu") = 0 [pid 314] umount2("./41/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./41/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./41/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./41") = 0 [pid 314] mkdir("./42", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 358 attached [pid 358] set_robust_list(0x555578bd36a0, 24) = 0 [pid 358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 358] chdir("./42") = 0 [pid 358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] setpgid(0, 0) = 0 [pid 358] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 44 [pid 358] <... symlink resumed>) = 0 [pid 358] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 358] <... symlink resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 358] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] write(3, "1000", 4) = 4 [pid 358] close(3) = 0 [pid 358] symlink("/dev/binderfs", "./binderfs") = 0 [pid 358] write(1, "executing program\n", 18) = 18 executing program [pid 358] mkdir("./config", 0777) = 0 [pid 358] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 358] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 358] rmdir("./config/usb_gadget/g2") = 0 [pid 358] close(3) = -1 EBADF (Bad file descriptor) [pid 358] close(4) = -1 EBADF (Bad file descriptor) [pid 358] close(5) = -1 EBADF (Bad file descriptor) [pid 358] close(6) = -1 EBADF (Bad file descriptor) [pid 358] close(7) = -1 EBADF (Bad file descriptor) [pid 358] close(8) = -1 EBADF (Bad file descriptor) [pid 358] close(9) = -1 EBADF (Bad file descriptor) [pid 358] close(10) = -1 EBADF (Bad file descriptor) [pid 358] close(11) = -1 EBADF (Bad file descriptor) [pid 358] close(12) = -1 EBADF (Bad file descriptor) [pid 358] close(13) = -1 EBADF (Bad file descriptor) [pid 358] close(14) = -1 EBADF (Bad file descriptor) [pid 358] close(15) = -1 EBADF (Bad file descriptor) [pid 358] close(16) = -1 EBADF (Bad file descriptor) [pid 358] close(17) = -1 EBADF (Bad file descriptor) [pid 358] close(18) = -1 EBADF (Bad file descriptor) [pid 358] close(19) = -1 EBADF (Bad file descriptor) [pid 358] close(20) = -1 EBADF (Bad file descriptor) [pid 358] close(21) = -1 EBADF (Bad file descriptor) [pid 358] close(22) = -1 EBADF (Bad file descriptor) [pid 358] close(23) = -1 EBADF (Bad file descriptor) [pid 358] close(24) = -1 EBADF (Bad file descriptor) [pid 358] close(25) = -1 EBADF (Bad file descriptor) [pid 358] close(26) = -1 EBADF (Bad file descriptor) [pid 358] close(27) = -1 EBADF (Bad file descriptor) [pid 358] close(28) = -1 EBADF (Bad file descriptor) [pid 358] close(29) = -1 EBADF (Bad file descriptor) [pid 358] exit_group(0) = ? [pid 358] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./42/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./42/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./42/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./42/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./42/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./42/config") = 0 [pid 314] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./42/binderfs") = 0 [pid 314] umount2("./42/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./42/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./42/cgroup.net") = 0 [pid 314] umount2("./42/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./42/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./42/cgroup.cpu") = 0 [pid 314] umount2("./42/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./42/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./42/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./42") = 0 [pid 314] mkdir("./43", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 359 attached , child_tidptr=0x555578bd3690) = 45 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 359] set_robust_list(0x555578bd36a0, 24) = 0 [pid 359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 359] chdir("./43") = 0 [pid 359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 359] setpgid(0, 0) = 0 [pid 359] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 359] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 359] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "1000", 4) = 4 [pid 359] close(3) = 0 [pid 359] symlink("/dev/binderfs", "./binderfs") = 0 [pid 359] write(1, "executing program\n", 18) = 18 executing program [pid 359] mkdir("./config", 0777) = 0 [pid 359] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 359] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 359] rmdir("./config/usb_gadget/g2") = 0 [pid 359] close(3) = -1 EBADF (Bad file descriptor) [pid 359] close(4) = -1 EBADF (Bad file descriptor) [pid 359] close(5) = -1 EBADF (Bad file descriptor) [pid 359] close(6) = -1 EBADF (Bad file descriptor) [pid 359] close(7) = -1 EBADF (Bad file descriptor) [pid 359] close(8) = -1 EBADF (Bad file descriptor) [pid 359] close(9) = -1 EBADF (Bad file descriptor) [pid 359] close(10) = -1 EBADF (Bad file descriptor) [pid 359] close(11) = -1 EBADF (Bad file descriptor) [pid 359] close(12) = -1 EBADF (Bad file descriptor) [pid 359] close(13) = -1 EBADF (Bad file descriptor) [pid 359] close(14) = -1 EBADF (Bad file descriptor) [pid 359] close(15) = -1 EBADF (Bad file descriptor) [pid 359] close(16) = -1 EBADF (Bad file descriptor) [pid 359] close(17) = -1 EBADF (Bad file descriptor) [pid 359] close(18) = -1 EBADF (Bad file descriptor) [pid 359] close(19) = -1 EBADF (Bad file descriptor) [pid 359] close(20) = -1 EBADF (Bad file descriptor) [pid 359] close(21) = -1 EBADF (Bad file descriptor) [pid 359] close(22) = -1 EBADF (Bad file descriptor) [pid 359] close(23) = -1 EBADF (Bad file descriptor) [pid 359] close(24) = -1 EBADF (Bad file descriptor) [pid 359] close(25) = -1 EBADF (Bad file descriptor) [pid 359] close(26) = -1 EBADF (Bad file descriptor) [pid 359] close(27) = -1 EBADF (Bad file descriptor) [pid 359] close(28) = -1 EBADF (Bad file descriptor) [pid 359] close(29) = -1 EBADF (Bad file descriptor) [pid 359] exit_group(0) = ? [pid 359] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./43/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./43/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./43/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./43/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./43/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./43/config") = 0 [pid 314] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./43/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./43/binderfs") = 0 [pid 314] umount2("./43/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./43/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./43/cgroup.net") = 0 [pid 314] umount2("./43/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./43/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./43/cgroup.cpu") = 0 [pid 314] umount2("./43/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./43/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./43/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./43") = 0 [pid 314] mkdir("./44", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 360 attached [pid 360] set_robust_list(0x555578bd36a0, 24) = 0 [pid 360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 360] chdir("./44") = 0 [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 46 [pid 360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] setpgid(0, 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 360] <... setpgid resumed>) = 0 [pid 360] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 360] <... symlink resumed>) = 0 [pid 360] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 360] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] write(3, "1000", 4) = 4 [pid 360] close(3) = 0 [pid 360] symlink("/dev/binderfs", "./binderfs") = 0 [pid 360] write(1, "executing program\n", 18) = 18 executing program [pid 360] mkdir("./config", 0777) = 0 [pid 360] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 360] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 360] rmdir("./config/usb_gadget/g2") = 0 [pid 360] close(3) = -1 EBADF (Bad file descriptor) [pid 360] close(4) = -1 EBADF (Bad file descriptor) [pid 360] close(5) = -1 EBADF (Bad file descriptor) [pid 360] close(6) = -1 EBADF (Bad file descriptor) [pid 360] close(7) = -1 EBADF (Bad file descriptor) [pid 360] close(8) = -1 EBADF (Bad file descriptor) [pid 360] close(9) = -1 EBADF (Bad file descriptor) [pid 360] close(10) = -1 EBADF (Bad file descriptor) [pid 360] close(11) = -1 EBADF (Bad file descriptor) [pid 360] close(12) = -1 EBADF (Bad file descriptor) [pid 360] close(13) = -1 EBADF (Bad file descriptor) [pid 360] close(14) = -1 EBADF (Bad file descriptor) [pid 360] close(15) = -1 EBADF (Bad file descriptor) [pid 360] close(16) = -1 EBADF (Bad file descriptor) [pid 360] close(17) = -1 EBADF (Bad file descriptor) [pid 360] close(18) = -1 EBADF (Bad file descriptor) [pid 360] close(19) = -1 EBADF (Bad file descriptor) [pid 360] close(20) = -1 EBADF (Bad file descriptor) [pid 360] close(21) = -1 EBADF (Bad file descriptor) [pid 360] close(22) = -1 EBADF (Bad file descriptor) [pid 360] close(23) = -1 EBADF (Bad file descriptor) [pid 360] close(24) = -1 EBADF (Bad file descriptor) [pid 360] close(25) = -1 EBADF (Bad file descriptor) [pid 360] close(26) = -1 EBADF (Bad file descriptor) [pid 360] close(27) = -1 EBADF (Bad file descriptor) [pid 360] close(28) = -1 EBADF (Bad file descriptor) [pid 360] close(29) = -1 EBADF (Bad file descriptor) [pid 360] exit_group(0) = ? [pid 360] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./44/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./44/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./44/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./44/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./44/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./44/config") = 0 [pid 314] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./44/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./44/binderfs") = 0 [pid 314] umount2("./44/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./44/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./44/cgroup.net") = 0 [pid 314] umount2("./44/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./44/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./44/cgroup.cpu") = 0 [pid 314] umount2("./44/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./44/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./44/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./44") = 0 [pid 314] mkdir("./45", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 361 attached , child_tidptr=0x555578bd3690) = 47 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 361] set_robust_list(0x555578bd36a0, 24) = 0 [pid 361] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 361] chdir("./45") = 0 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] setpgid(0, 0) = 0 [pid 361] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 361] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 361] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 361] write(3, "1000", 4) = 4 [pid 361] close(3) = 0 [pid 361] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 361] write(1, "executing program\n", 18) = 18 [pid 361] mkdir("./config", 0777) = 0 [pid 361] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 361] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 361] rmdir("./config/usb_gadget/g2") = 0 [pid 361] close(3) = -1 EBADF (Bad file descriptor) [pid 361] close(4) = -1 EBADF (Bad file descriptor) [pid 361] close(5) = -1 EBADF (Bad file descriptor) [pid 361] close(6) = -1 EBADF (Bad file descriptor) [pid 361] close(7) = -1 EBADF (Bad file descriptor) [pid 361] close(8) = -1 EBADF (Bad file descriptor) [pid 361] close(9) = -1 EBADF (Bad file descriptor) [pid 361] close(10) = -1 EBADF (Bad file descriptor) [pid 361] close(11) = -1 EBADF (Bad file descriptor) [pid 361] close(12) = -1 EBADF (Bad file descriptor) [pid 361] close(13) = -1 EBADF (Bad file descriptor) [pid 361] close(14) = -1 EBADF (Bad file descriptor) [pid 361] close(15) = -1 EBADF (Bad file descriptor) [pid 361] close(16) = -1 EBADF (Bad file descriptor) [pid 361] close(17) = -1 EBADF (Bad file descriptor) [pid 361] close(18) = -1 EBADF (Bad file descriptor) [pid 361] close(19) = -1 EBADF (Bad file descriptor) [pid 361] close(20) = -1 EBADF (Bad file descriptor) [pid 361] close(21) = -1 EBADF (Bad file descriptor) [pid 361] close(22) = -1 EBADF (Bad file descriptor) [pid 361] close(23) = -1 EBADF (Bad file descriptor) [pid 361] close(24) = -1 EBADF (Bad file descriptor) [pid 361] close(25) = -1 EBADF (Bad file descriptor) [pid 361] close(26) = -1 EBADF (Bad file descriptor) [pid 361] close(27) = -1 EBADF (Bad file descriptor) [pid 361] close(28) = -1 EBADF (Bad file descriptor) [pid 361] close(29) = -1 EBADF (Bad file descriptor) [pid 361] exit_group(0) = ? [pid 361] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./45/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./45/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./45/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./45/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./45/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./45/config") = 0 [pid 314] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./45/binderfs") = 0 [pid 314] umount2("./45/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./45/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./45/cgroup.net") = 0 [pid 314] umount2("./45/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./45/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./45/cgroup.cpu") = 0 [pid 314] umount2("./45/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./45/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./45/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./45") = 0 [pid 314] mkdir("./46", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578bd3690) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 362 attached [pid 362] set_robust_list(0x555578bd36a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 362] <... set_robust_list resumed>) = 0 [pid 362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 362] chdir("./46") = 0 [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] setpgid(0, 0) = 0 [pid 362] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 362] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 362] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "1000", 4) = 4 [pid 362] close(3) = 0 [pid 362] symlink("/dev/binderfs", "./binderfs") = 0 [pid 362] write(1, "executing program\n", 18) = 18 executing program [pid 362] mkdir("./config", 0777) = 0 [pid 362] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 362] mkdir("./config/usb_gadget/g2", 0777) = 0 [ 25.314559][ T362] BUG: scheduling while atomic: syz-executor284/362/0x00000002 [ 25.323027][ T362] Modules linked in: [ 25.326922][ T362] CPU: 0 UID: 0 PID: 362 Comm: syz-executor284 Tainted: G W syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 25.326941][ T362] Tainted: [W]=WARN [ 25.326944][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 25.326950][ T362] Call Trace: [ 25.326954][ T362] [ 25.326959][ T362] __dump_stack+0x21/0x30 [ 25.326978][ T362] dump_stack_lvl+0x140/0x1c0 [ 25.326992][ T362] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.327006][ T362] dump_stack+0x19/0x20 [ 25.327019][ T362] __schedule_bug+0x12b/0x200 [ 25.327030][ T362] ? find_proxy_task+0x2460/0x2460 [ 25.327041][ T362] ? kvm_sched_clock_read+0x15/0x30 [ 25.327056][ T362] ? sched_clock_noinstr+0xd/0x30 [ 25.327069][ T362] ? __kasan_check_read+0x15/0x20 [ 25.327080][ T362] __schedule+0xb85/0x20b0 [ 25.327093][ T362] ? __sched_text_start+0x10/0x10 [ 25.327104][ T362] ? __kasan_check_read+0x15/0x20 [ 25.327114][ T362] ? rwsem_spin_on_owner+0xa4/0x3b0 [ 25.327129][ T362] ? __kasan_check_write+0x18/0x20 [ 25.327139][ T362] ? _raw_spin_lock_irq+0x93/0x120 [ 25.327150][ T362] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 25.327161][ T362] schedule+0xc5/0x240 [ 25.327173][ T362] schedule_preempt_disabled+0x14/0x30 [ 25.327185][ T362] rwsem_down_write_slowpath+0x5c9/0x1b60 [ 25.327195][ T362] ? ttwu_do_activate+0x620/0x620 [ 25.327207][ T362] ? rwsem_down_read_slowpath+0x14c0/0x14c0 [ 25.327216][ T362] ? try_to_wake_up+0x111a/0x1fd0 [ 25.327228][ T362] ? __kasan_check_write+0x18/0x20 [ 25.327237][ T362] ? wake_q_add_safe+0x29/0x100 [ 25.327252][ T362] ? __kasan_check_write+0x18/0x20 [ 25.327262][ T362] ? rwsem_read_trylock+0x275/0x5a0 [ 25.327276][ T362] ? downgrade_write+0x470/0x470 [ 25.327290][ T362] ? __kasan_check_write+0x18/0x20 [ 25.327299][ T362] ? wake_up_q+0x10a/0x1c0 [ 25.327308][ T362] down_write+0x163/0x2b0 [ 25.327322][ T362] ? __cfi_down_write+0x10/0x10 [ 25.327336][ T362] ? _raw_spin_lock+0x92/0x120 [ 25.327346][ T362] ? __cfi__raw_spin_lock+0x10/0x10 [ 25.327357][ T362] kernfs_remove+0x87/0xc0 [ 25.327370][ T362] sysfs_remove_dir+0xad/0xf0 [ 25.327380][ T362] __kobject_del+0xe2/0x2c0 [ 25.327392][ T362] kobject_del+0x49/0x80 [ 25.327402][ T362] cleanup_glue_dir+0x1a6/0x220 [ 25.327416][ T362] device_del+0xbb2/0xcf0 [ 25.327429][ T362] ? __cfi_device_del+0x10/0x10 [ 25.327443][ T362] ? __kasan_check_write+0x18/0x20 [ 25.327452][ T362] ? kobject_put+0x1cc/0x2a0 [ 25.327463][ T362] device_destroy+0xb0/0x100 [ 25.327477][ T362] ? __cfi_device_destroy+0x10/0x10 [ 25.327491][ T362] ? __kasan_check_write+0x18/0x20 [ 25.327500][ T362] android_device_destroy+0x118/0x180 [ 25.327514][ T362] gadgets_drop+0x1d/0x30 [ 25.327523][ T362] ? __cfi_gadgets_drop+0x10/0x10 [ 25.327532][ T362] configfs_rmdir+0x8b7/0x9b0 [ 25.327545][ T362] vfs_rmdir+0x3de/0x560 [ 25.327559][ T362] do_rmdir+0x29a/0x590 [ 25.327572][ T362] ? __cfi_do_rmdir+0x10/0x10 [ 25.327586][ T362] ? __kasan_check_write+0x18/0x20 [ 25.327596][ T362] __x64_sys_rmdir+0x4b/0x60 [ 25.327609][ T362] x64_sys_call+0xaf7/0x2ee0 [ 25.327618][ T362] do_syscall_64+0x57/0xf0 [ 25.327628][ T362] ? clear_bhb_loop+0x50/0xa0 [ 25.327642][ T362] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.327654][ T362] RIP: 0033:0x7f90613678e9 [ 25.327664][ T362] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 25.327672][ T362] RSP: 002b:00007ffeb6a0cff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 25.327688][ T362] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f90613678e9 [ 25.327695][ T362] RDX: 00007f90613678e9 RSI: 00007f90613678e9 RDI: 0000200000000600 [ 25.327702][ T362] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.327708][ T362] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeb6a0d01c [ 25.327715][ T362] R13: 00007ffeb6a0d030 R14: 00007ffeb6a0d070 R15: 000000000000002e [ 25.327723][ T362] [ 25.327869][ T362] BUG: scheduling while atomic: syz-executor284/362/0x00000000 [ 25.726245][ T362] Modules linked in: [ 25.730150][ T362] CPU: 0 UID: 0 PID: 362 Comm: syz-executor284 Tainted: G W syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 25.730181][ T362] Tainted: [W]=WARN [ 25.730190][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 25.730200][ T362] Call Trace: [ 25.730206][ T362] [ 25.730214][ T362] __dump_stack+0x21/0x30 [ 25.730241][ T362] dump_stack_lvl+0x140/0x1c0 [ 25.730261][ T362] ? __cfi_dump_stack_lvl+0x10/0x10 [ 25.730284][ T362] dump_stack+0x19/0x20 [ 25.730306][ T362] __schedule_bug+0x12b/0x200 [ 25.730326][ T362] ? find_proxy_task+0x2460/0x2460 [ 25.730347][ T362] __schedule+0xb85/0x20b0 [ 25.730375][ T362] ? __wake_up_sync_key+0x1be/0x2c0 [ 25.730396][ T362] ? __cfi___wake_up_sync_key+0x10/0x10 [ 25.730417][ T362] ? __sched_text_start+0x10/0x10 [ 25.730439][ T362] ? __kasan_check_write+0x18/0x20 [ 25.730457][ T362] ? _raw_spin_lock_irq+0x93/0x120 [ 25.730477][ T362] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 25.730497][ T362] ? __kasan_check_read+0x15/0x20 [ 25.730515][ T362] ? cgroup_update_frozen+0x160/0x980 [ 25.730538][ T362] schedule+0xc5/0x240 [ 25.730559][ T362] ptrace_stop+0x528/0x8f0 [ 25.730580][ T362] ptrace_notify+0x1de/0x290 [ 25.730602][ T362] ? __cfi_ptrace_notify+0x10/0x10 [ 25.730626][ T362] ? __cfi_do_rmdir+0x10/0x10 [ 25.730650][ T362] ? __kasan_check_write+0x18/0x20 [ 25.730668][ T362] syscall_exit_work+0x84/0x150 [ 25.730685][ T362] syscall_exit_to_user_mode_prepare+0x21/0x40 [ 25.730703][ T362] syscall_exit_to_user_mode+0x15/0xb0 [ 25.730729][ T362] do_syscall_64+0x63/0xf0 [ 25.730748][ T362] ? clear_bhb_loop+0x50/0xa0 [ 25.730772][ T362] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.730794][ T362] RIP: 0033:0x7f90613678e9 [ 25.730810][ T362] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 25.730825][ T362] RSP: 002b:00007ffeb6a0cff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 25.730844][ T362] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f90613678e9 [ 25.730856][ T362] RDX: 00007f90613678e9 RSI: 00007f90613678e9 RDI: 0000200000000600 [ 25.730869][ T362] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.730880][ T362] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeb6a0d01c [pid 362] rmdir("./config/usb_gadget/g2") = 0 [pid 362] close(3) = -1 EBADF (Bad file descriptor) [pid 362] close(4) = -1 EBADF (Bad file descriptor) [pid 362] close(5) = -1 EBADF (Bad file descriptor) [pid 362] close(6) = -1 EBADF (Bad file descriptor) [pid 362] close(7) = -1 EBADF (Bad file descriptor) [pid 362] close(8) = -1 EBADF (Bad file descriptor) [pid 362] close(9) = -1 EBADF (Bad file descriptor) [pid 362] close(10) = -1 EBADF (Bad file descriptor) [pid 362] close(11) = -1 EBADF (Bad file descriptor) [pid 362] close(12) = -1 EBADF (Bad file descriptor) [pid 362] close(13) = -1 EBADF (Bad file descriptor) [pid 362] close(14) = -1 EBADF (Bad file descriptor) [pid 362] close(15) = -1 EBADF (Bad file descriptor) [pid 362] close(16) = -1 EBADF (Bad file descriptor) [pid 362] close(17) = -1 EBADF (Bad file descriptor) [pid 362] close(18) = -1 EBADF (Bad file descriptor) [pid 362] close(19) = -1 EBADF (Bad file descriptor) [pid 362] close(20) = -1 EBADF (Bad file descriptor) [pid 362] close(21) = -1 EBADF (Bad file descriptor) [pid 362] close(22) = -1 EBADF (Bad file descriptor) [pid 362] close(23) = -1 EBADF (Bad file descriptor) [pid 362] close(24) = -1 EBADF (Bad file descriptor) [pid 362] close(25) = -1 EBADF (Bad file descriptor) [pid 362] close(26) = -1 EBADF (Bad file descriptor) [pid 362] close(27) = -1 EBADF (Bad file descriptor) [pid 362] close(28) = -1 EBADF (Bad file descriptor) [pid 362] close(29) = -1 EBADF (Bad file descriptor) [pid 362] exit_group(0) = ? [pid 362] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=40 /* 0.40 s */} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./46/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./46/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./46/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./46/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./46/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./46/config") = 0 [pid 314] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./46/binderfs") = 0 [pid 314] umount2("./46/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./46/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./46/cgroup.net") = 0 [pid 314] umount2("./46/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./46/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./46/cgroup.cpu") = 0 [pid 314] umount2("./46/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./46/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./46/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./46") = 0 [pid 314] mkdir("./47", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 363 attached , child_tidptr=0x555578bd3690) = 49 [pid 363] set_robust_list(0x555578bd36a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 363] <... set_robust_list resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 363] chdir("./47") = 0 [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 363] setpgid(0, 0) = 0 [pid 363] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 363] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 363] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 363] write(3, "1000", 4) = 4 [pid 363] close(3) = 0 [pid 363] symlink("/dev/binderfs", "./binderfs") = 0 [pid 363] write(1, "executing program\n", 18) = 18 executing program [pid 363] mkdir("./config", 0777) = 0 [pid 363] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 363] mkdir("./config/usb_gadget/g2", 0777) = 0 [ 25.730892][ T362] R13: 00007ffeb6a0d030 R14: 00007ffeb6a0d070 R15: 000000000000002e [ 25.730907][ T362] [ 26.002279][ T363] BUG: scheduling while atomic: syz-executor284/363/0x00000002 [ 26.009868][ T363] Modules linked in: [ 26.013818][ T363] CPU: 0 UID: 0 PID: 363 Comm: syz-executor284 Tainted: G W syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 26.013847][ T363] Tainted: [W]=WARN [ 26.013852][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.013861][ T363] Call Trace: [ 26.013866][ T363] [ 26.013872][ T363] __dump_stack+0x21/0x30 [ 26.013899][ T363] dump_stack_lvl+0x140/0x1c0 [ 26.013920][ T363] ? __cfi_dump_stack_lvl+0x10/0x10 [ 26.013944][ T363] dump_stack+0x19/0x20 [ 26.013967][ T363] __schedule_bug+0x12b/0x200 [ 26.013987][ T363] ? find_proxy_task+0x2460/0x2460 [ 26.014008][ T363] ? is_bpf_text_address+0x17b/0x1a0 [ 26.014036][ T363] __schedule+0xb85/0x20b0 [ 26.014059][ T363] ? __kernel_text_address+0x11/0x40 [ 26.014084][ T363] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 26.014107][ T363] ? arch_stack_walk+0x10a/0x170 [ 26.014125][ T363] ? __sched_text_start+0x10/0x10 [ 26.014147][ T363] ? __kasan_check_read+0x15/0x20 [ 26.014166][ T363] ? rwsem_spin_on_owner+0xa4/0x3b0 [ 26.014192][ T363] ? __kasan_check_write+0x18/0x20 [ 26.014210][ T363] ? _raw_spin_lock_irq+0x93/0x120 [ 26.014230][ T363] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 26.014251][ T363] schedule+0xc5/0x240 [ 26.014270][ T363] schedule_preempt_disabled+0x14/0x30 [ 26.014290][ T363] rwsem_down_write_slowpath+0x5c9/0x1b60 [ 26.014306][ T363] ? __cfi_sched_clock_cpu+0x10/0x10 [ 26.014331][ T363] ? rwsem_down_read_slowpath+0x14c0/0x14c0 [ 26.014348][ T363] ? try_to_wake_up+0x1fd0/0x1fd0 [ 26.014369][ T363] ? __task_rq_lock+0x8a/0x270 [ 26.014395][ T363] ? __kasan_check_write+0x18/0x20 [ 26.014413][ T363] ? rwsem_read_trylock+0x275/0x5a0 [ 26.014438][ T363] ? downgrade_write+0x470/0x470 [ 26.014462][ T363] ? rwsem_mark_wake+0x507/0x770 [ 26.014488][ T363] down_write+0x163/0x2b0 [ 26.014513][ T363] ? __cfi_down_write+0x10/0x10 [ 26.014538][ T363] ? rwsem_wake+0x108/0x200 [ 26.014563][ T363] kernfs_remove_by_name_ns+0x8c/0x180 [ 26.014588][ T363] sysfs_remove_file_ns+0x68/0x80 [ 26.014606][ T363] device_remove_attrs+0x17a/0x290 [ 26.014631][ T363] ? fw_devlink_unblock_consumers+0x1d0/0x1d0 [ 26.014656][ T363] ? kernfs_remove_by_name_ns+0x146/0x180 [ 26.014681][ T363] device_del+0x57b/0xcf0 [ 26.014706][ T363] ? __cfi_device_del+0x10/0x10 [ 26.014731][ T363] ? __kasan_check_write+0x18/0x20 [ 26.014749][ T363] ? kobject_put+0x1cc/0x2a0 [ 26.014779][ T363] device_destroy+0xb0/0x100 [ 26.014805][ T363] ? __cfi_device_destroy+0x10/0x10 [ 26.014831][ T363] ? __kasan_check_write+0x18/0x20 [ 26.014851][ T363] android_device_destroy+0x118/0x180 [ 26.014876][ T363] gadgets_drop+0x1d/0x30 [ 26.014893][ T363] ? __cfi_gadgets_drop+0x10/0x10 [ 26.014909][ T363] configfs_rmdir+0x8b7/0x9b0 [ 26.014933][ T363] vfs_rmdir+0x3de/0x560 [ 26.014958][ T363] do_rmdir+0x29a/0x590 [ 26.014981][ T363] ? __cfi_do_rmdir+0x10/0x10 [ 26.015005][ T363] ? __kasan_check_write+0x18/0x20 [ 26.015024][ T363] __x64_sys_rmdir+0x4b/0x60 [ 26.015048][ T363] x64_sys_call+0xaf7/0x2ee0 [ 26.015064][ T363] do_syscall_64+0x57/0xf0 [ 26.015084][ T363] ? clear_bhb_loop+0x50/0xa0 [ 26.015107][ T363] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 26.015128][ T363] RIP: 0033:0x7f90613678e9 [ 26.015144][ T363] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 26.015159][ T363] RSP: 002b:00007ffeb6a0cff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 26.015178][ T363] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f90613678e9 [pid 363] rmdir("./config/usb_gadget/g2") = 0 [ 26.015191][ T363] RDX: 00007f90613678e9 RSI: 00007f90613678e9 RDI: 0000200000000600 [ 26.015205][ T363] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.015216][ T363] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeb6a0d01c [ 26.015228][ T363] R13: 00007ffeb6a0d030 R14: 00007ffeb6a0d070 R15: 000000000000002f [ 26.015243][ T363] [ 26.015403][ T363] BUG: scheduling while atomic: syz-executor284/363/0x00000000 [ 26.409754][ T363] Modules linked in: [ 26.413668][ T363] CPU: 0 UID: 0 PID: 363 Comm: syz-executor284 Tainted: G W syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 26.413697][ T363] Tainted: [W]=WARN [ 26.413703][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.413715][ T363] Call Trace: [ 26.413722][ T363] [ 26.413731][ T363] __dump_stack+0x21/0x30 [ 26.413757][ T363] dump_stack_lvl+0x140/0x1c0 [ 26.413775][ T363] ? __cfi_dump_stack_lvl+0x10/0x10 [ 26.413798][ T363] dump_stack+0x19/0x20 [ 26.413817][ T363] __schedule_bug+0x12b/0x200 [ 26.413836][ T363] ? find_proxy_task+0x2460/0x2460 [ 26.413854][ T363] __schedule+0xb85/0x20b0 [ 26.413872][ T363] ? __wake_up_sync_key+0x1be/0x2c0 [ 26.413893][ T363] ? __cfi___wake_up_sync_key+0x10/0x10 [ 26.413914][ T363] ? __sched_text_start+0x10/0x10 [ 26.413935][ T363] ? __kasan_check_write+0x18/0x20 [ 26.413953][ T363] ? _raw_spin_lock_irq+0x93/0x120 [ 26.413974][ T363] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 26.413994][ T363] ? __kasan_check_read+0x15/0x20 [ 26.414011][ T363] ? cgroup_update_frozen+0x160/0x980 [ 26.414035][ T363] schedule+0xc5/0x240 [ 26.414056][ T363] ptrace_stop+0x528/0x8f0 [ 26.414077][ T363] ptrace_notify+0x1de/0x290 [ 26.414099][ T363] ? __cfi_ptrace_notify+0x10/0x10 [ 26.414123][ T363] ? __cfi_do_rmdir+0x10/0x10 [ 26.414149][ T363] ? __kasan_check_write+0x18/0x20 [ 26.414168][ T363] syscall_exit_work+0x84/0x150 [ 26.414187][ T363] syscall_exit_to_user_mode_prepare+0x21/0x40 [ 26.414206][ T363] syscall_exit_to_user_mode+0x15/0xb0 [ 26.414243][ T363] do_syscall_64+0x63/0xf0 [ 26.414263][ T363] ? clear_bhb_loop+0x50/0xa0 [ 26.414287][ T363] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 26.414309][ T363] RIP: 0033:0x7f90613678e9 [ 26.414326][ T363] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 26.414341][ T363] RSP: 002b:00007ffeb6a0cff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [pid 363] close(3) = -1 EBADF (Bad file descriptor) [pid 363] close(4) = -1 EBADF (Bad file descriptor) [pid 363] close(5) = -1 EBADF (Bad file descriptor) [pid 363] close(6) = -1 EBADF (Bad file descriptor) [pid 363] close(7) = -1 EBADF (Bad file descriptor) [pid 363] close(8) = -1 EBADF (Bad file descriptor) [pid 363] close(9) = -1 EBADF (Bad file descriptor) [pid 363] close(10) = -1 EBADF (Bad file descriptor) [pid 363] close(11) = -1 EBADF (Bad file descriptor) [pid 363] close(12) = -1 EBADF (Bad file descriptor) [pid 363] close(13) = -1 EBADF (Bad file descriptor) [pid 363] close(14) = -1 EBADF (Bad file descriptor) [pid 363] close(15) = -1 EBADF (Bad file descriptor) [pid 363] close(16) = -1 EBADF (Bad file descriptor) [pid 363] close(17) = -1 EBADF (Bad file descriptor) [pid 363] close(18) = -1 EBADF (Bad file descriptor) [pid 363] close(19) = -1 EBADF (Bad file descriptor) [pid 363] close(20) = -1 EBADF (Bad file descriptor) [pid 363] close(21) = -1 EBADF (Bad file descriptor) [pid 363] close(22) = -1 EBADF (Bad file descriptor) [pid 363] close(23) = -1 EBADF (Bad file descriptor) [pid 363] close(24) = -1 EBADF (Bad file descriptor) [pid 363] close(25) = -1 EBADF (Bad file descriptor) [pid 363] close(26) = -1 EBADF (Bad file descriptor) [pid 363] close(27) = -1 EBADF (Bad file descriptor) [pid 363] close(28) = -1 EBADF (Bad file descriptor) [pid 363] close(29) = -1 EBADF (Bad file descriptor) [pid 363] exit_group(0) = ? [pid 363] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=39 /* 0.39 s */} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./47/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./47/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./47/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./47/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./47/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./47/config") = 0 [pid 314] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./47/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./47/binderfs") = 0 [pid 314] umount2("./47/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./47/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./47/cgroup.net") = 0 [pid 314] umount2("./47/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./47/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./47/cgroup.cpu") = 0 [pid 314] umount2("./47/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./47/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./47/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./47") = 0 [pid 314] mkdir("./48", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 364 attached , child_tidptr=0x555578bd3690) = 50 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 364] set_robust_list(0x555578bd36a0, 24) = 0 [pid 364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 364] chdir("./48") = 0 [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 364] setpgid(0, 0) = 0 [pid 364] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 364] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 364] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 364] write(3, "1000", 4) = 4 [pid 364] close(3) = 0 [pid 364] symlink("/dev/binderfs", "./binderfs") = 0 [pid 364] write(1, "executing program\n", 18) = 18 executing program [pid 364] mkdir("./config", 0777) = 0 [pid 364] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 364] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 364] rmdir("./config/usb_gadget/g2") = 0 [pid 364] close(3) = -1 EBADF (Bad file descriptor) [pid 364] close(4) = -1 EBADF (Bad file descriptor) [pid 364] close(5) = -1 EBADF (Bad file descriptor) [pid 364] close(6) = -1 EBADF (Bad file descriptor) [pid 364] close(7) = -1 EBADF (Bad file descriptor) [pid 364] close(8) = -1 EBADF (Bad file descriptor) [pid 364] close(9) = -1 EBADF (Bad file descriptor) [pid 364] close(10) = -1 EBADF (Bad file descriptor) [pid 364] close(11) = -1 EBADF (Bad file descriptor) [pid 364] close(12) = -1 EBADF (Bad file descriptor) [pid 364] close(13) = -1 EBADF (Bad file descriptor) [pid 364] close(14) = -1 EBADF (Bad file descriptor) [pid 364] close(15) = -1 EBADF (Bad file descriptor) [pid 364] close(16) = -1 EBADF (Bad file descriptor) [pid 364] close(17) = -1 EBADF (Bad file descriptor) [pid 364] close(18) = -1 EBADF (Bad file descriptor) [pid 364] close(19) = -1 EBADF (Bad file descriptor) [pid 364] close(20) = -1 EBADF (Bad file descriptor) [pid 364] close(21) = -1 EBADF (Bad file descriptor) [pid 364] close(22) = -1 EBADF (Bad file descriptor) [pid 364] close(23) = -1 EBADF (Bad file descriptor) [pid 364] close(24) = -1 EBADF (Bad file descriptor) [pid 364] close(25) = -1 EBADF (Bad file descriptor) [pid 364] close(26) = -1 EBADF (Bad file descriptor) [pid 364] close(27) = -1 EBADF (Bad file descriptor) [pid 364] close(28) = -1 EBADF (Bad file descriptor) [pid 364] close(29) = -1 EBADF (Bad file descriptor) [pid 364] exit_group(0) = ? [pid 364] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./48/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./48/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./48/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./48/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./48/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./48/config") = 0 [pid 314] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./48/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./48/binderfs") = 0 [pid 314] umount2("./48/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./48/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./48/cgroup.net") = 0 [pid 314] umount2("./48/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./48/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./48/cgroup.cpu") = 0 [pid 314] umount2("./48/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./48/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./48/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./48") = 0 [pid 314] mkdir("./49", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 365 attached , child_tidptr=0x555578bd3690) = 51 [pid 365] set_robust_list(0x555578bd36a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 365] <... set_robust_list resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 365] chdir("./49") = 0 [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] setpgid(0, 0) = 0 [pid 365] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 365] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 365] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 26.414360][ T363] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f90613678e9 [ 26.414373][ T363] RDX: 00007f90613678e9 RSI: 00007f90613678e9 RDI: 0000200000000600 [ 26.414386][ T363] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.414397][ T363] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeb6a0d01c [ 26.414409][ T363] R13: 00007ffeb6a0d030 R14: 00007ffeb6a0d070 R15: 000000000000002f [ 26.414424][ T363] [pid 365] write(3, "1000", 4) = 4 [pid 365] close(3) = 0 [pid 365] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 365] write(1, "executing program\n", 18) = 18 [pid 365] mkdir("./config", 0777) = 0 [pid 365] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 365] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 365] rmdir("./config/usb_gadget/g2") = 0 [pid 365] close(3) = -1 EBADF (Bad file descriptor) [pid 365] close(4) = -1 EBADF (Bad file descriptor) [pid 365] close(5) = -1 EBADF (Bad file descriptor) [pid 365] close(6) = -1 EBADF (Bad file descriptor) [pid 365] close(7) = -1 EBADF (Bad file descriptor) [pid 365] close(8) = -1 EBADF (Bad file descriptor) [pid 365] close(9) = -1 EBADF (Bad file descriptor) [pid 365] close(10) = -1 EBADF (Bad file descriptor) [pid 365] close(11) = -1 EBADF (Bad file descriptor) [pid 365] close(12) = -1 EBADF (Bad file descriptor) [pid 365] close(13) = -1 EBADF (Bad file descriptor) [pid 365] close(14) = -1 EBADF (Bad file descriptor) [pid 365] close(15) = -1 EBADF (Bad file descriptor) [pid 365] close(16) = -1 EBADF (Bad file descriptor) [pid 365] close(17) = -1 EBADF (Bad file descriptor) [pid 365] close(18) = -1 EBADF (Bad file descriptor) [pid 365] close(19) = -1 EBADF (Bad file descriptor) [pid 365] close(20) = -1 EBADF (Bad file descriptor) [pid 365] close(21) = -1 EBADF (Bad file descriptor) [pid 365] close(22) = -1 EBADF (Bad file descriptor) [pid 365] close(23) = -1 EBADF (Bad file descriptor) [pid 365] close(24) = -1 EBADF (Bad file descriptor) [pid 365] close(25) = -1 EBADF (Bad file descriptor) [pid 365] close(26) = -1 EBADF (Bad file descriptor) [pid 365] close(27) = -1 EBADF (Bad file descriptor) [pid 365] close(28) = -1 EBADF (Bad file descriptor) [pid 365] close(29) = -1 EBADF (Bad file descriptor) [pid 365] exit_group(0) = ? [pid 365] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./49/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./49/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./49/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./49/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./49/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./49/config") = 0 [pid 314] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./49/binderfs") = 0 [pid 314] umount2("./49/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./49/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./49/cgroup.net") = 0 [pid 314] umount2("./49/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./49/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./49/cgroup.cpu") = 0 [pid 314] umount2("./49/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./49/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./49/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./49") = 0 [pid 314] mkdir("./50", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 366 attached , child_tidptr=0x555578bd3690) = 52 [pid 366] set_robust_list(0x555578bd36a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 366] <... set_robust_list resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 366] chdir("./50") = 0 [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 366] setpgid(0, 0) = 0 [pid 366] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 366] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 366] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 366] write(3, "1000", 4) = 4 [pid 366] close(3) = 0 [pid 366] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 366] write(1, "executing program\n", 18) = 18 [pid 366] mkdir("./config", 0777) = 0 [pid 366] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 366] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 366] rmdir("./config/usb_gadget/g2") = 0 [pid 366] close(3) = -1 EBADF (Bad file descriptor) [pid 366] close(4) = -1 EBADF (Bad file descriptor) [pid 366] close(5) = -1 EBADF (Bad file descriptor) [pid 366] close(6) = -1 EBADF (Bad file descriptor) [pid 366] close(7) = -1 EBADF (Bad file descriptor) [pid 366] close(8) = -1 EBADF (Bad file descriptor) [pid 366] close(9) = -1 EBADF (Bad file descriptor) [pid 366] close(10) = -1 EBADF (Bad file descriptor) [pid 366] close(11) = -1 EBADF (Bad file descriptor) [pid 366] close(12) = -1 EBADF (Bad file descriptor) [pid 366] close(13) = -1 EBADF (Bad file descriptor) [pid 366] close(14) = -1 EBADF (Bad file descriptor) [pid 366] close(15) = -1 EBADF (Bad file descriptor) [pid 366] close(16) = -1 EBADF (Bad file descriptor) [pid 366] close(17) = -1 EBADF (Bad file descriptor) [pid 366] close(18) = -1 EBADF (Bad file descriptor) [pid 366] close(19) = -1 EBADF (Bad file descriptor) [pid 366] close(20) = -1 EBADF (Bad file descriptor) [pid 366] close(21) = -1 EBADF (Bad file descriptor) [pid 366] close(22) = -1 EBADF (Bad file descriptor) [pid 366] close(23) = -1 EBADF (Bad file descriptor) [pid 366] close(24) = -1 EBADF (Bad file descriptor) [pid 366] close(25) = -1 EBADF (Bad file descriptor) [pid 366] close(26) = -1 EBADF (Bad file descriptor) [pid 366] close(27) = -1 EBADF (Bad file descriptor) [pid 366] close(28) = -1 EBADF (Bad file descriptor) [pid 366] close(29) = -1 EBADF (Bad file descriptor) [pid 366] exit_group(0) = ? [pid 366] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./50/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./50/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./50/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./50/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./50/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./50/config") = 0 [pid 314] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./50/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./50/binderfs") = 0 [pid 314] umount2("./50/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./50/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./50/cgroup.net") = 0 [pid 314] umount2("./50/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./50/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./50/cgroup.cpu") = 0 [pid 314] umount2("./50/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./50/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./50/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./50") = 0 [pid 314] mkdir("./51", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 367 attached , child_tidptr=0x555578bd3690) = 53 [pid 367] set_robust_list(0x555578bd36a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 367] <... set_robust_list resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 367] chdir("./51") = 0 [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 367] setpgid(0, 0) = 0 [pid 367] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 367] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 367] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 367] write(3, "1000", 4) = 4 [pid 367] close(3) = 0 [pid 367] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 367] write(1, "executing program\n", 18) = 18 [pid 367] mkdir("./config", 0777) = 0 [pid 367] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 367] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 367] rmdir("./config/usb_gadget/g2") = 0 [pid 367] close(3) = -1 EBADF (Bad file descriptor) [pid 367] close(4) = -1 EBADF (Bad file descriptor) [pid 367] close(5) = -1 EBADF (Bad file descriptor) [pid 367] close(6) = -1 EBADF (Bad file descriptor) [pid 367] close(7) = -1 EBADF (Bad file descriptor) [pid 367] close(8) = -1 EBADF (Bad file descriptor) [pid 367] close(9) = -1 EBADF (Bad file descriptor) [pid 367] close(10) = -1 EBADF (Bad file descriptor) [pid 367] close(11) = -1 EBADF (Bad file descriptor) [pid 367] close(12) = -1 EBADF (Bad file descriptor) [pid 367] close(13) = -1 EBADF (Bad file descriptor) [pid 367] close(14) = -1 EBADF (Bad file descriptor) [pid 367] close(15) = -1 EBADF (Bad file descriptor) [pid 367] close(16) = -1 EBADF (Bad file descriptor) [pid 367] close(17) = -1 EBADF (Bad file descriptor) [pid 367] close(18) = -1 EBADF (Bad file descriptor) [pid 367] close(19) = -1 EBADF (Bad file descriptor) [pid 367] close(20) = -1 EBADF (Bad file descriptor) [pid 367] close(21) = -1 EBADF (Bad file descriptor) [pid 367] close(22) = -1 EBADF (Bad file descriptor) [pid 367] close(23) = -1 EBADF (Bad file descriptor) [pid 367] close(24) = -1 EBADF (Bad file descriptor) [pid 367] close(25) = -1 EBADF (Bad file descriptor) [pid 367] close(26) = -1 EBADF (Bad file descriptor) [pid 367] close(27) = -1 EBADF (Bad file descriptor) [pid 367] close(28) = -1 EBADF (Bad file descriptor) [pid 367] close(29) = -1 EBADF (Bad file descriptor) [pid 367] exit_group(0) = ? [pid 367] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./51/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./51/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./51/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./51/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./51/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./51/config") = 0 [pid 314] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./51/binderfs") = 0 [pid 314] umount2("./51/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./51/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./51/cgroup.net") = 0 [pid 314] umount2("./51/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./51/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./51/cgroup.cpu") = 0 [pid 314] umount2("./51/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./51/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./51/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./51") = 0 [pid 314] mkdir("./52", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 368 attached , child_tidptr=0x555578bd3690) = 54 [pid 368] set_robust_list(0x555578bd36a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 368] <... set_robust_list resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 368] chdir("./52") = 0 [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 368] setpgid(0, 0) = 0 [pid 368] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 368] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 368] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 368] write(3, "1000", 4) = 4 [pid 368] close(3) = 0 [pid 368] symlink("/dev/binderfs", "./binderfs") = 0 [pid 368] write(1, "executing program\n", 18) = 18 executing program [pid 368] mkdir("./config", 0777) = 0 [pid 368] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 368] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 368] rmdir("./config/usb_gadget/g2") = 0 [pid 368] close(3) = -1 EBADF (Bad file descriptor) [pid 368] close(4) = -1 EBADF (Bad file descriptor) [pid 368] close(5) = -1 EBADF (Bad file descriptor) [pid 368] close(6) = -1 EBADF (Bad file descriptor) [pid 368] close(7) = -1 EBADF (Bad file descriptor) [pid 368] close(8) = -1 EBADF (Bad file descriptor) [pid 368] close(9) = -1 EBADF (Bad file descriptor) [pid 368] close(10) = -1 EBADF (Bad file descriptor) [pid 368] close(11) = -1 EBADF (Bad file descriptor) [pid 368] close(12) = -1 EBADF (Bad file descriptor) [pid 368] close(13) = -1 EBADF (Bad file descriptor) [pid 368] close(14) = -1 EBADF (Bad file descriptor) [pid 368] close(15) = -1 EBADF (Bad file descriptor) [pid 368] close(16) = -1 EBADF (Bad file descriptor) [pid 368] close(17) = -1 EBADF (Bad file descriptor) [pid 368] close(18) = -1 EBADF (Bad file descriptor) [pid 368] close(19) = -1 EBADF (Bad file descriptor) [pid 368] close(20) = -1 EBADF (Bad file descriptor) [pid 368] close(21) = -1 EBADF (Bad file descriptor) [pid 368] close(22) = -1 EBADF (Bad file descriptor) [pid 368] close(23) = -1 EBADF (Bad file descriptor) [pid 368] close(24) = -1 EBADF (Bad file descriptor) [pid 368] close(25) = -1 EBADF (Bad file descriptor) [pid 368] close(26) = -1 EBADF (Bad file descriptor) [pid 368] close(27) = -1 EBADF (Bad file descriptor) [pid 368] close(28) = -1 EBADF (Bad file descriptor) [pid 368] close(29) = -1 EBADF (Bad file descriptor) [pid 368] exit_group(0) = ? [pid 368] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./52/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./52/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./52/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./52/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./52/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./52/config") = 0 [pid 314] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./52/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./52/binderfs") = 0 [pid 314] umount2("./52/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./52/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./52/cgroup.net") = 0 [pid 314] umount2("./52/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./52/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./52/cgroup.cpu") = 0 [pid 314] umount2("./52/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./52/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./52/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./52") = 0 [pid 314] mkdir("./53", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 369 attached , child_tidptr=0x555578bd3690) = 55 [pid 369] set_robust_list(0x555578bd36a0, 24) = 0 [pid 369] rt_sigprocmask(SIG_SETMASK, [] [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 369] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 369] chdir("./53") = 0 [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 369] setpgid(0, 0) = 0 [pid 369] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 369] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 369] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 369] write(3, "1000", 4) = 4 [pid 369] close(3) = 0 [pid 369] symlink("/dev/binderfs", "./binderfs") = 0 [pid 369] write(1, "executing program\n", 18) = 18 [pid 369] mkdir("./config", 0777) = 0 executing program [pid 369] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 369] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 369] rmdir("./config/usb_gadget/g2") = 0 [pid 369] close(3) = -1 EBADF (Bad file descriptor) [pid 369] close(4) = -1 EBADF (Bad file descriptor) [pid 369] close(5) = -1 EBADF (Bad file descriptor) [pid 369] close(6) = -1 EBADF (Bad file descriptor) [pid 369] close(7) = -1 EBADF (Bad file descriptor) [pid 369] close(8) = -1 EBADF (Bad file descriptor) [pid 369] close(9) = -1 EBADF (Bad file descriptor) [pid 369] close(10) = -1 EBADF (Bad file descriptor) [pid 369] close(11) = -1 EBADF (Bad file descriptor) [pid 369] close(12) = -1 EBADF (Bad file descriptor) [pid 369] close(13) = -1 EBADF (Bad file descriptor) [pid 369] close(14) = -1 EBADF (Bad file descriptor) [pid 369] close(15) = -1 EBADF (Bad file descriptor) [pid 369] close(16) = -1 EBADF (Bad file descriptor) [pid 369] close(17) = -1 EBADF (Bad file descriptor) [pid 369] close(18) = -1 EBADF (Bad file descriptor) [pid 369] close(19) = -1 EBADF (Bad file descriptor) [pid 369] close(20) = -1 EBADF (Bad file descriptor) [pid 369] close(21) = -1 EBADF (Bad file descriptor) [pid 369] close(22) = -1 EBADF (Bad file descriptor) [pid 369] close(23) = -1 EBADF (Bad file descriptor) [pid 369] close(24) = -1 EBADF (Bad file descriptor) [pid 369] close(25) = -1 EBADF (Bad file descriptor) [pid 369] close(26) = -1 EBADF (Bad file descriptor) [pid 369] close(27) = -1 EBADF (Bad file descriptor) [pid 369] close(28) = -1 EBADF (Bad file descriptor) [pid 369] close(29) = -1 EBADF (Bad file descriptor) [pid 369] exit_group(0) = ? [pid 369] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./53/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./53/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./53/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./53/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./53/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./53/config") = 0 [pid 314] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./53/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./53/binderfs") = 0 [pid 314] umount2("./53/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./53/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./53/cgroup.net") = 0 [pid 314] umount2("./53/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./53/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./53/cgroup.cpu") = 0 [pid 314] umount2("./53/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./53/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./53/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./53") = 0 [pid 314] mkdir("./54", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 370 attached , child_tidptr=0x555578bd3690) = 56 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 370] set_robust_list(0x555578bd36a0, 24) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 370] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 370] chdir("./54") = 0 [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 370] setpgid(0, 0) = 0 [pid 370] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 370] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 370] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 370] write(3, "1000", 4) = 4 [pid 370] close(3) = 0 [pid 370] symlink("/dev/binderfs", "./binderfs") = 0 [pid 370] write(1, "executing program\n", 18) = 18 executing program [pid 370] mkdir("./config", 0777) = 0 [pid 370] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 370] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 370] rmdir("./config/usb_gadget/g2") = 0 [pid 370] close(3) = -1 EBADF (Bad file descriptor) [pid 370] close(4) = -1 EBADF (Bad file descriptor) [pid 370] close(5) = -1 EBADF (Bad file descriptor) [pid 370] close(6) = -1 EBADF (Bad file descriptor) [pid 370] close(7) = -1 EBADF (Bad file descriptor) [pid 370] close(8) = -1 EBADF (Bad file descriptor) [pid 370] close(9) = -1 EBADF (Bad file descriptor) [pid 370] close(10) = -1 EBADF (Bad file descriptor) [pid 370] close(11) = -1 EBADF (Bad file descriptor) [pid 370] close(12) = -1 EBADF (Bad file descriptor) [pid 370] close(13) = -1 EBADF (Bad file descriptor) [pid 370] close(14) = -1 EBADF (Bad file descriptor) [pid 370] close(15) = -1 EBADF (Bad file descriptor) [pid 370] close(16) = -1 EBADF (Bad file descriptor) [pid 370] close(17) = -1 EBADF (Bad file descriptor) [pid 370] close(18) = -1 EBADF (Bad file descriptor) [pid 370] close(19) = -1 EBADF (Bad file descriptor) [pid 370] close(20) = -1 EBADF (Bad file descriptor) [pid 370] close(21) = -1 EBADF (Bad file descriptor) [pid 370] close(22) = -1 EBADF (Bad file descriptor) [pid 370] close(23) = -1 EBADF (Bad file descriptor) [pid 370] close(24) = -1 EBADF (Bad file descriptor) [pid 370] close(25) = -1 EBADF (Bad file descriptor) [pid 370] close(26) = -1 EBADF (Bad file descriptor) [pid 370] close(27) = -1 EBADF (Bad file descriptor) [pid 370] close(28) = -1 EBADF (Bad file descriptor) [pid 370] close(29) = -1 EBADF (Bad file descriptor) [pid 370] exit_group(0) = ? [pid 370] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./54/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./54/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./54/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./54/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./54/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./54/config") = 0 [pid 314] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./54/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./54/binderfs") = 0 [pid 314] umount2("./54/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./54/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./54/cgroup.net") = 0 [pid 314] umount2("./54/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./54/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./54/cgroup.cpu") = 0 [pid 314] umount2("./54/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./54/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./54/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./54") = 0 [pid 314] mkdir("./55", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 371 attached , child_tidptr=0x555578bd3690) = 57 [pid 371] set_robust_list(0x555578bd36a0, 24) = 0 [pid 371] rt_sigprocmask(SIG_SETMASK, [] [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 371] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 371] chdir("./55") = 0 [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 371] setpgid(0, 0) = 0 [pid 371] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 371] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 371] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 371] write(3, "1000", 4) = 4 [pid 371] close(3) = 0 [pid 371] symlink("/dev/binderfs", "./binderfs") = 0 [pid 371] write(1, "executing program\n", 18) = 18 executing program [pid 371] mkdir("./config", 0777) = 0 [pid 371] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 371] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 371] rmdir("./config/usb_gadget/g2") = 0 [pid 371] close(3) = -1 EBADF (Bad file descriptor) [pid 371] close(4) = -1 EBADF (Bad file descriptor) [pid 371] close(5) = -1 EBADF (Bad file descriptor) [pid 371] close(6) = -1 EBADF (Bad file descriptor) [pid 371] close(7) = -1 EBADF (Bad file descriptor) [pid 371] close(8) = -1 EBADF (Bad file descriptor) [pid 371] close(9) = -1 EBADF (Bad file descriptor) [pid 371] close(10) = -1 EBADF (Bad file descriptor) [pid 371] close(11) = -1 EBADF (Bad file descriptor) [pid 371] close(12) = -1 EBADF (Bad file descriptor) [pid 371] close(13) = -1 EBADF (Bad file descriptor) [pid 371] close(14) = -1 EBADF (Bad file descriptor) [pid 371] close(15) = -1 EBADF (Bad file descriptor) [pid 371] close(16) = -1 EBADF (Bad file descriptor) [pid 371] close(17) = -1 EBADF (Bad file descriptor) [pid 371] close(18) = -1 EBADF (Bad file descriptor) [pid 371] close(19) = -1 EBADF (Bad file descriptor) [pid 371] close(20) = -1 EBADF (Bad file descriptor) [pid 371] close(21) = -1 EBADF (Bad file descriptor) [pid 371] close(22) = -1 EBADF (Bad file descriptor) [pid 371] close(23) = -1 EBADF (Bad file descriptor) [pid 371] close(24) = -1 EBADF (Bad file descriptor) [pid 371] close(25) = -1 EBADF (Bad file descriptor) [pid 371] close(26) = -1 EBADF (Bad file descriptor) [pid 371] close(27) = -1 EBADF (Bad file descriptor) [pid 371] close(28) = -1 EBADF (Bad file descriptor) [pid 371] close(29) = -1 EBADF (Bad file descriptor) [pid 371] exit_group(0) = ? [pid 371] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./55/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./55/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./55/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./55/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./55/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./55/config") = 0 [pid 314] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./55/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./55/binderfs") = 0 [pid 314] umount2("./55/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./55/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./55/cgroup.net") = 0 [pid 314] umount2("./55/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./55/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./55/cgroup.cpu") = 0 [pid 314] umount2("./55/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./55/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./55/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./55") = 0 [pid 314] mkdir("./56", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578bd3690) = 58 ci2-android-6-12-rust/strace-static-x86_64: Process 372 attached [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 372] set_robust_list(0x555578bd36a0, 24) = 0 [pid 372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 372] chdir("./56") = 0 [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 372] setpgid(0, 0) = 0 [pid 372] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 372] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 372] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 372] write(3, "1000", 4) = 4 [pid 372] close(3) = 0 [pid 372] symlink("/dev/binderfs", "./binderfs") = 0 [pid 372] write(1, "executing program\n", 18) = 18 executing program [pid 372] mkdir("./config", 0777) = 0 [pid 372] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 372] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 372] rmdir("./config/usb_gadget/g2") = 0 [pid 372] close(3) = -1 EBADF (Bad file descriptor) [pid 372] close(4) = -1 EBADF (Bad file descriptor) [pid 372] close(5) = -1 EBADF (Bad file descriptor) [pid 372] close(6) = -1 EBADF (Bad file descriptor) [pid 372] close(7) = -1 EBADF (Bad file descriptor) [pid 372] close(8) = -1 EBADF (Bad file descriptor) [pid 372] close(9) = -1 EBADF (Bad file descriptor) [pid 372] close(10) = -1 EBADF (Bad file descriptor) [pid 372] close(11) = -1 EBADF (Bad file descriptor) [pid 372] close(12) = -1 EBADF (Bad file descriptor) [pid 372] close(13) = -1 EBADF (Bad file descriptor) [pid 372] close(14) = -1 EBADF (Bad file descriptor) [pid 372] close(15) = -1 EBADF (Bad file descriptor) [pid 372] close(16) = -1 EBADF (Bad file descriptor) [pid 372] close(17) = -1 EBADF (Bad file descriptor) [pid 372] close(18) = -1 EBADF (Bad file descriptor) [pid 372] close(19) = -1 EBADF (Bad file descriptor) [pid 372] close(20) = -1 EBADF (Bad file descriptor) [pid 372] close(21) = -1 EBADF (Bad file descriptor) [pid 372] close(22) = -1 EBADF (Bad file descriptor) [pid 372] close(23) = -1 EBADF (Bad file descriptor) [pid 372] close(24) = -1 EBADF (Bad file descriptor) [pid 372] close(25) = -1 EBADF (Bad file descriptor) [pid 372] close(26) = -1 EBADF (Bad file descriptor) [pid 372] close(27) = -1 EBADF (Bad file descriptor) [pid 372] close(28) = -1 EBADF (Bad file descriptor) [pid 372] close(29) = -1 EBADF (Bad file descriptor) [pid 372] exit_group(0) = ? [pid 372] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./56/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./56/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./56/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./56/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./56/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./56/config") = 0 [pid 314] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./56/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./56/binderfs") = 0 [pid 314] umount2("./56/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./56/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./56/cgroup.net") = 0 [pid 314] umount2("./56/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./56/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./56/cgroup.cpu") = 0 [pid 314] umount2("./56/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./56/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./56/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./56") = 0 [pid 314] mkdir("./57", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 373 attached , child_tidptr=0x555578bd3690) = 59 [pid 373] set_robust_list(0x555578bd36a0, 24) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 373] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 373] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 373] chdir("./57") = 0 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 373] setpgid(0, 0) = 0 [pid 373] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 373] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 373] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 373] write(3, "1000", 4) = 4 [pid 373] close(3) = 0 [pid 373] symlink("/dev/binderfs", "./binderfs") = 0 [pid 373] write(1, "executing program\n", 18) = 18 executing program [pid 373] mkdir("./config", 0777) = 0 [pid 373] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 373] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 373] rmdir("./config/usb_gadget/g2") = 0 [pid 373] close(3) = -1 EBADF (Bad file descriptor) [pid 373] close(4) = -1 EBADF (Bad file descriptor) [pid 373] close(5) = -1 EBADF (Bad file descriptor) [pid 373] close(6) = -1 EBADF (Bad file descriptor) [pid 373] close(7) = -1 EBADF (Bad file descriptor) [pid 373] close(8) = -1 EBADF (Bad file descriptor) [pid 373] close(9) = -1 EBADF (Bad file descriptor) [pid 373] close(10) = -1 EBADF (Bad file descriptor) [pid 373] close(11) = -1 EBADF (Bad file descriptor) [pid 373] close(12) = -1 EBADF (Bad file descriptor) [pid 373] close(13) = -1 EBADF (Bad file descriptor) [pid 373] close(14) = -1 EBADF (Bad file descriptor) [pid 373] close(15) = -1 EBADF (Bad file descriptor) [pid 373] close(16) = -1 EBADF (Bad file descriptor) [pid 373] close(17) = -1 EBADF (Bad file descriptor) [pid 373] close(18) = -1 EBADF (Bad file descriptor) [pid 373] close(19) = -1 EBADF (Bad file descriptor) [pid 373] close(20) = -1 EBADF (Bad file descriptor) [pid 373] close(21) = -1 EBADF (Bad file descriptor) [pid 373] close(22) = -1 EBADF (Bad file descriptor) [pid 373] close(23) = -1 EBADF (Bad file descriptor) [pid 373] close(24) = -1 EBADF (Bad file descriptor) [pid 373] close(25) = -1 EBADF (Bad file descriptor) [pid 373] close(26) = -1 EBADF (Bad file descriptor) [pid 373] close(27) = -1 EBADF (Bad file descriptor) [pid 373] close(28) = -1 EBADF (Bad file descriptor) [pid 373] close(29) = -1 EBADF (Bad file descriptor) [pid 373] exit_group(0) = ? [pid 373] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./57/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./57/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./57/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./57/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./57/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./57/config") = 0 [pid 314] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./57/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./57/binderfs") = 0 [pid 314] umount2("./57/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./57/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./57/cgroup.net") = 0 [pid 314] umount2("./57/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./57/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./57/cgroup.cpu") = 0 [pid 314] umount2("./57/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./57/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./57/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./57") = 0 [pid 314] mkdir("./58", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 374 attached [pid 374] set_robust_list(0x555578bd36a0, 24) = 0 [pid 374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 60 [pid 374] chdir("./58" [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 374] <... chdir resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setpgid(0, 0) = 0 [pid 374] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 374] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 374] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 374] write(3, "1000", 4) = 4 [pid 374] close(3) = 0 [pid 374] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 374] write(1, "executing program\n", 18) = 18 [pid 374] mkdir("./config", 0777) = 0 [pid 374] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 374] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 374] rmdir("./config/usb_gadget/g2") = 0 [pid 374] close(3) = -1 EBADF (Bad file descriptor) [pid 374] close(4) = -1 EBADF (Bad file descriptor) [pid 374] close(5) = -1 EBADF (Bad file descriptor) [pid 374] close(6) = -1 EBADF (Bad file descriptor) [pid 374] close(7) = -1 EBADF (Bad file descriptor) [pid 374] close(8) = -1 EBADF (Bad file descriptor) [pid 374] close(9) = -1 EBADF (Bad file descriptor) [pid 374] close(10) = -1 EBADF (Bad file descriptor) [pid 374] close(11) = -1 EBADF (Bad file descriptor) [pid 374] close(12) = -1 EBADF (Bad file descriptor) [pid 374] close(13) = -1 EBADF (Bad file descriptor) [pid 374] close(14) = -1 EBADF (Bad file descriptor) [pid 374] close(15) = -1 EBADF (Bad file descriptor) [pid 374] close(16) = -1 EBADF (Bad file descriptor) [pid 374] close(17) = -1 EBADF (Bad file descriptor) [pid 374] close(18) = -1 EBADF (Bad file descriptor) [pid 374] close(19) = -1 EBADF (Bad file descriptor) [pid 374] close(20) = -1 EBADF (Bad file descriptor) [pid 374] close(21) = -1 EBADF (Bad file descriptor) [pid 374] close(22) = -1 EBADF (Bad file descriptor) [pid 374] close(23) = -1 EBADF (Bad file descriptor) [pid 374] close(24) = -1 EBADF (Bad file descriptor) [pid 374] close(25) = -1 EBADF (Bad file descriptor) [pid 374] close(26) = -1 EBADF (Bad file descriptor) [pid 374] close(27) = -1 EBADF (Bad file descriptor) [pid 374] close(28) = -1 EBADF (Bad file descriptor) [pid 374] close(29) = -1 EBADF (Bad file descriptor) [pid 374] exit_group(0) = ? [pid 374] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./58/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./58/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./58/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./58/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./58/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./58/config") = 0 [pid 314] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./58/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./58/binderfs") = 0 [pid 314] umount2("./58/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./58/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./58/cgroup.net") = 0 [pid 314] umount2("./58/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./58/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./58/cgroup.cpu") = 0 [pid 314] umount2("./58/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./58/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./58/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./58") = 0 [pid 314] mkdir("./59", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 375 attached [pid 375] set_robust_list(0x555578bd36a0, 24) = 0 [pid 375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 375] chdir("./59") = 0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 375] setpgid(0, 0) = 0 [pid 375] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 375] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 375] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 61 [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 375] write(3, "1000", 4 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 375] <... write resumed>) = 4 [pid 375] close(3) = 0 [pid 375] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 375] write(1, "executing program\n", 18) = 18 [pid 375] mkdir("./config", 0777) = 0 [pid 375] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 375] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 375] rmdir("./config/usb_gadget/g2") = 0 [pid 375] close(3) = -1 EBADF (Bad file descriptor) [pid 375] close(4) = -1 EBADF (Bad file descriptor) [pid 375] close(5) = -1 EBADF (Bad file descriptor) [pid 375] close(6) = -1 EBADF (Bad file descriptor) [pid 375] close(7) = -1 EBADF (Bad file descriptor) [pid 375] close(8) = -1 EBADF (Bad file descriptor) [pid 375] close(9) = -1 EBADF (Bad file descriptor) [pid 375] close(10) = -1 EBADF (Bad file descriptor) [pid 375] close(11) = -1 EBADF (Bad file descriptor) [pid 375] close(12) = -1 EBADF (Bad file descriptor) [pid 375] close(13) = -1 EBADF (Bad file descriptor) [pid 375] close(14) = -1 EBADF (Bad file descriptor) [pid 375] close(15) = -1 EBADF (Bad file descriptor) [pid 375] close(16) = -1 EBADF (Bad file descriptor) [pid 375] close(17) = -1 EBADF (Bad file descriptor) [pid 375] close(18) = -1 EBADF (Bad file descriptor) [pid 375] close(19) = -1 EBADF (Bad file descriptor) [pid 375] close(20) = -1 EBADF (Bad file descriptor) [pid 375] close(21) = -1 EBADF (Bad file descriptor) [pid 375] close(22) = -1 EBADF (Bad file descriptor) [pid 375] close(23) = -1 EBADF (Bad file descriptor) [pid 375] close(24) = -1 EBADF (Bad file descriptor) [pid 375] close(25) = -1 EBADF (Bad file descriptor) [pid 375] close(26) = -1 EBADF (Bad file descriptor) [pid 375] close(27) = -1 EBADF (Bad file descriptor) [pid 375] close(28) = -1 EBADF (Bad file descriptor) [pid 375] close(29) = -1 EBADF (Bad file descriptor) [pid 375] exit_group(0) = ? [pid 375] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./59/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./59/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./59/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./59/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./59/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./59/config") = 0 [pid 314] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./59/binderfs") = 0 [pid 314] umount2("./59/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./59/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./59/cgroup.net") = 0 [pid 314] umount2("./59/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./59/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./59/cgroup.cpu") = 0 [pid 314] umount2("./59/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./59/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./59/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./59") = 0 [pid 314] mkdir("./60", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 376 attached [pid 376] set_robust_list(0x555578bd36a0, 24) = 0 [pid 376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 376] chdir("./60" [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 62 [pid 376] <... chdir resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 376] setpgid(0, 0) = 0 [pid 376] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 376] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 376] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 376] write(3, "1000", 4) = 4 [pid 376] close(3) = 0 [pid 376] symlink("/dev/binderfs", "./binderfs") = 0 [pid 376] write(1, "executing program\n", 18) = 18 executing program [pid 376] mkdir("./config", 0777) = 0 [pid 376] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 376] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 376] rmdir("./config/usb_gadget/g2") = 0 [pid 376] close(3) = -1 EBADF (Bad file descriptor) [pid 376] close(4) = -1 EBADF (Bad file descriptor) [pid 376] close(5) = -1 EBADF (Bad file descriptor) [pid 376] close(6) = -1 EBADF (Bad file descriptor) [pid 376] close(7) = -1 EBADF (Bad file descriptor) [pid 376] close(8) = -1 EBADF (Bad file descriptor) [pid 376] close(9) = -1 EBADF (Bad file descriptor) [pid 376] close(10) = -1 EBADF (Bad file descriptor) [pid 376] close(11) = -1 EBADF (Bad file descriptor) [pid 376] close(12) = -1 EBADF (Bad file descriptor) [pid 376] close(13) = -1 EBADF (Bad file descriptor) [pid 376] close(14) = -1 EBADF (Bad file descriptor) [pid 376] close(15) = -1 EBADF (Bad file descriptor) [pid 376] close(16) = -1 EBADF (Bad file descriptor) [pid 376] close(17) = -1 EBADF (Bad file descriptor) [pid 376] close(18) = -1 EBADF (Bad file descriptor) [pid 376] close(19) = -1 EBADF (Bad file descriptor) [pid 376] close(20) = -1 EBADF (Bad file descriptor) [pid 376] close(21) = -1 EBADF (Bad file descriptor) [pid 376] close(22) = -1 EBADF (Bad file descriptor) [pid 376] close(23) = -1 EBADF (Bad file descriptor) [pid 376] close(24) = -1 EBADF (Bad file descriptor) [pid 376] close(25) = -1 EBADF (Bad file descriptor) [pid 376] close(26) = -1 EBADF (Bad file descriptor) [pid 376] close(27) = -1 EBADF (Bad file descriptor) [pid 376] close(28) = -1 EBADF (Bad file descriptor) [pid 376] close(29) = -1 EBADF (Bad file descriptor) [pid 376] exit_group(0) = ? [pid 376] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./60/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./60/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./60/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./60/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./60/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./60/config") = 0 [pid 314] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./60/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./60/binderfs") = 0 [pid 314] umount2("./60/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./60/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./60/cgroup.net") = 0 [pid 314] umount2("./60/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./60/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./60/cgroup.cpu") = 0 [pid 314] umount2("./60/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./60/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./60/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./60") = 0 [pid 314] mkdir("./61", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 377 attached [pid 377] set_robust_list(0x555578bd36a0, 24) = 0 [pid 377] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 63 [pid 377] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 377] chdir("./61" [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 377] <... chdir resumed>) = 0 [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 377] setpgid(0, 0) = 0 [pid 377] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 377] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 377] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 377] write(3, "1000", 4) = 4 [pid 377] close(3) = 0 [pid 377] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 377] write(1, "executing program\n", 18) = 18 [pid 377] mkdir("./config", 0777) = 0 [pid 377] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 377] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 377] rmdir("./config/usb_gadget/g2") = 0 [pid 377] close(3) = -1 EBADF (Bad file descriptor) [pid 377] close(4) = -1 EBADF (Bad file descriptor) [pid 377] close(5) = -1 EBADF (Bad file descriptor) [pid 377] close(6) = -1 EBADF (Bad file descriptor) [pid 377] close(7) = -1 EBADF (Bad file descriptor) [pid 377] close(8) = -1 EBADF (Bad file descriptor) [pid 377] close(9) = -1 EBADF (Bad file descriptor) [pid 377] close(10) = -1 EBADF (Bad file descriptor) [pid 377] close(11) = -1 EBADF (Bad file descriptor) [pid 377] close(12) = -1 EBADF (Bad file descriptor) [pid 377] close(13) = -1 EBADF (Bad file descriptor) [pid 377] close(14) = -1 EBADF (Bad file descriptor) [pid 377] close(15) = -1 EBADF (Bad file descriptor) [pid 377] close(16) = -1 EBADF (Bad file descriptor) [pid 377] close(17) = -1 EBADF (Bad file descriptor) [pid 377] close(18) = -1 EBADF (Bad file descriptor) [pid 377] close(19) = -1 EBADF (Bad file descriptor) [pid 377] close(20) = -1 EBADF (Bad file descriptor) [pid 377] close(21) = -1 EBADF (Bad file descriptor) [pid 377] close(22) = -1 EBADF (Bad file descriptor) [pid 377] close(23) = -1 EBADF (Bad file descriptor) [pid 377] close(24) = -1 EBADF (Bad file descriptor) [pid 377] close(25) = -1 EBADF (Bad file descriptor) [pid 377] close(26) = -1 EBADF (Bad file descriptor) [pid 377] close(27) = -1 EBADF (Bad file descriptor) [pid 377] close(28) = -1 EBADF (Bad file descriptor) [pid 377] close(29) = -1 EBADF (Bad file descriptor) [pid 377] exit_group(0) = ? [pid 377] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./61/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./61/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./61/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./61/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./61/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./61/config") = 0 [pid 314] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./61/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./61/binderfs") = 0 [pid 314] umount2("./61/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./61/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./61/cgroup.net") = 0 [pid 314] umount2("./61/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./61/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./61/cgroup.cpu") = 0 [pid 314] umount2("./61/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./61/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./61/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./61") = 0 [pid 314] mkdir("./62", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578bd3690) = 64 ci2-android-6-12-rust/strace-static-x86_64: Process 378 attached [pid 378] set_robust_list(0x555578bd36a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 378] <... set_robust_list resumed>) = 0 [pid 378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 378] chdir("./62") = 0 [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 378] setpgid(0, 0) = 0 [pid 378] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 378] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 378] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 378] write(3, "1000", 4) = 4 [pid 378] close(3) = 0 [pid 378] symlink("/dev/binderfs", "./binderfs") = 0 [pid 378] write(1, "executing program\n", 18) = 18 executing program [pid 378] mkdir("./config", 0777) = 0 [pid 378] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 378] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 378] rmdir("./config/usb_gadget/g2") = 0 [pid 378] close(3) = -1 EBADF (Bad file descriptor) [pid 378] close(4) = -1 EBADF (Bad file descriptor) [pid 378] close(5) = -1 EBADF (Bad file descriptor) [pid 378] close(6) = -1 EBADF (Bad file descriptor) [pid 378] close(7) = -1 EBADF (Bad file descriptor) [pid 378] close(8) = -1 EBADF (Bad file descriptor) [pid 378] close(9) = -1 EBADF (Bad file descriptor) [pid 378] close(10) = -1 EBADF (Bad file descriptor) [pid 378] close(11) = -1 EBADF (Bad file descriptor) [pid 378] close(12) = -1 EBADF (Bad file descriptor) [pid 378] close(13) = -1 EBADF (Bad file descriptor) [pid 378] close(14) = -1 EBADF (Bad file descriptor) [pid 378] close(15) = -1 EBADF (Bad file descriptor) [pid 378] close(16) = -1 EBADF (Bad file descriptor) [pid 378] close(17) = -1 EBADF (Bad file descriptor) [pid 378] close(18) = -1 EBADF (Bad file descriptor) [pid 378] close(19) = -1 EBADF (Bad file descriptor) [pid 378] close(20) = -1 EBADF (Bad file descriptor) [pid 378] close(21) = -1 EBADF (Bad file descriptor) [pid 378] close(22) = -1 EBADF (Bad file descriptor) [pid 378] close(23) = -1 EBADF (Bad file descriptor) [pid 378] close(24) = -1 EBADF (Bad file descriptor) [pid 378] close(25) = -1 EBADF (Bad file descriptor) [pid 378] close(26) = -1 EBADF (Bad file descriptor) [pid 378] close(27) = -1 EBADF (Bad file descriptor) [pid 378] close(28) = -1 EBADF (Bad file descriptor) [pid 378] close(29) = -1 EBADF (Bad file descriptor) [pid 378] exit_group(0) = ? [pid 378] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./62/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./62/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./62/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./62/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./62/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./62/config") = 0 [pid 314] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./62/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./62/binderfs") = 0 [pid 314] umount2("./62/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./62/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./62/cgroup.net") = 0 [pid 314] umount2("./62/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./62/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./62/cgroup.cpu") = 0 [pid 314] umount2("./62/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./62/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./62/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./62") = 0 [pid 314] mkdir("./63", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 379 attached [pid 379] set_robust_list(0x555578bd36a0, 24) = 0 [pid 379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 379] chdir("./63") = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] setpgid(0, 0) = 0 [pid 379] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 379] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 379] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 65 [pid 379] write(3, "1000", 4 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 379] <... write resumed>) = 4 [pid 379] close(3) = 0 [pid 379] symlink("/dev/binderfs", "./binderfs") = 0 [pid 379] write(1, "executing program\n", 18) = 18 executing program [pid 379] mkdir("./config", 0777) = 0 [pid 379] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 379] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 379] rmdir("./config/usb_gadget/g2") = 0 [pid 379] close(3) = -1 EBADF (Bad file descriptor) [pid 379] close(4) = -1 EBADF (Bad file descriptor) [pid 379] close(5) = -1 EBADF (Bad file descriptor) [pid 379] close(6) = -1 EBADF (Bad file descriptor) [pid 379] close(7) = -1 EBADF (Bad file descriptor) [pid 379] close(8) = -1 EBADF (Bad file descriptor) [pid 379] close(9) = -1 EBADF (Bad file descriptor) [pid 379] close(10) = -1 EBADF (Bad file descriptor) [pid 379] close(11) = -1 EBADF (Bad file descriptor) [pid 379] close(12) = -1 EBADF (Bad file descriptor) [pid 379] close(13) = -1 EBADF (Bad file descriptor) [pid 379] close(14) = -1 EBADF (Bad file descriptor) [pid 379] close(15) = -1 EBADF (Bad file descriptor) [pid 379] close(16) = -1 EBADF (Bad file descriptor) [pid 379] close(17) = -1 EBADF (Bad file descriptor) [pid 379] close(18) = -1 EBADF (Bad file descriptor) [pid 379] close(19) = -1 EBADF (Bad file descriptor) [pid 379] close(20) = -1 EBADF (Bad file descriptor) [pid 379] close(21) = -1 EBADF (Bad file descriptor) [pid 379] close(22) = -1 EBADF (Bad file descriptor) [pid 379] close(23) = -1 EBADF (Bad file descriptor) [pid 379] close(24) = -1 EBADF (Bad file descriptor) [pid 379] close(25) = -1 EBADF (Bad file descriptor) [pid 379] close(26) = -1 EBADF (Bad file descriptor) [pid 379] close(27) = -1 EBADF (Bad file descriptor) [pid 379] close(28) = -1 EBADF (Bad file descriptor) [pid 379] close(29) = -1 EBADF (Bad file descriptor) [pid 379] exit_group(0) = ? [pid 379] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./63/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./63/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./63/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./63/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./63/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./63/config") = 0 [pid 314] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./63/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./63/binderfs") = 0 [pid 314] umount2("./63/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./63/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./63/cgroup.net") = 0 [pid 314] umount2("./63/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./63/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./63/cgroup.cpu") = 0 [pid 314] umount2("./63/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./63/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./63/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./63") = 0 [pid 314] mkdir("./64", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578bd3690) = 66 ci2-android-6-12-rust/strace-static-x86_64: Process 380 attached [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 380] set_robust_list(0x555578bd36a0, 24 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] chdir("./64") = 0 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] setpgid(0, 0) = 0 [pid 380] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 380] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 380] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 380] write(3, "1000", 4) = 4 [pid 380] close(3) = 0 [pid 380] symlink("/dev/binderfs", "./binderfs") = 0 [pid 380] write(1, "executing program\n", 18) = 18 executing program [pid 380] mkdir("./config", 0777) = 0 [pid 380] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 380] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 380] rmdir("./config/usb_gadget/g2") = 0 [pid 380] close(3) = -1 EBADF (Bad file descriptor) [pid 380] close(4) = -1 EBADF (Bad file descriptor) [pid 380] close(5) = -1 EBADF (Bad file descriptor) [pid 380] close(6) = -1 EBADF (Bad file descriptor) [pid 380] close(7) = -1 EBADF (Bad file descriptor) [pid 380] close(8) = -1 EBADF (Bad file descriptor) [pid 380] close(9) = -1 EBADF (Bad file descriptor) [pid 380] close(10) = -1 EBADF (Bad file descriptor) [pid 380] close(11) = -1 EBADF (Bad file descriptor) [pid 380] close(12) = -1 EBADF (Bad file descriptor) [pid 380] close(13) = -1 EBADF (Bad file descriptor) [pid 380] close(14) = -1 EBADF (Bad file descriptor) [pid 380] close(15) = -1 EBADF (Bad file descriptor) [pid 380] close(16) = -1 EBADF (Bad file descriptor) [pid 380] close(17) = -1 EBADF (Bad file descriptor) [pid 380] close(18) = -1 EBADF (Bad file descriptor) [pid 380] close(19) = -1 EBADF (Bad file descriptor) [pid 380] close(20) = -1 EBADF (Bad file descriptor) [pid 380] close(21) = -1 EBADF (Bad file descriptor) [pid 380] close(22) = -1 EBADF (Bad file descriptor) [pid 380] close(23) = -1 EBADF (Bad file descriptor) [pid 380] close(24) = -1 EBADF (Bad file descriptor) [pid 380] close(25) = -1 EBADF (Bad file descriptor) [pid 380] close(26) = -1 EBADF (Bad file descriptor) [pid 380] close(27) = -1 EBADF (Bad file descriptor) [pid 380] close(28) = -1 EBADF (Bad file descriptor) [pid 380] close(29) = -1 EBADF (Bad file descriptor) [pid 380] exit_group(0) = ? [pid 380] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./64/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./64/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./64/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./64/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./64/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./64/config") = 0 [pid 314] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./64/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./64/binderfs") = 0 [pid 314] umount2("./64/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./64/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./64/cgroup.net") = 0 [pid 314] umount2("./64/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./64/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./64/cgroup.cpu") = 0 [pid 314] umount2("./64/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./64/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./64/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./64") = 0 [pid 314] mkdir("./65", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 381 attached , child_tidptr=0x555578bd3690) = 67 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 381] set_robust_list(0x555578bd36a0, 24) = 0 [pid 381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 381] chdir("./65") = 0 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 381] setpgid(0, 0) = 0 [pid 381] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 381] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 381] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 381] write(3, "1000", 4) = 4 [pid 381] close(3) = 0 [pid 381] symlink("/dev/binderfs", "./binderfs") = 0 [pid 381] write(1, "executing program\n", 18) = 18 executing program [pid 381] mkdir("./config", 0777) = 0 [pid 381] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 381] mkdir("./config/usb_gadget/g2", 0777) = 0 [pid 381] rmdir("./config/usb_gadget/g2") = 0 [pid 381] close(3) = -1 EBADF (Bad file descriptor) [pid 381] close(4) = -1 EBADF (Bad file descriptor) [pid 381] close(5) = -1 EBADF (Bad file descriptor) [pid 381] close(6) = -1 EBADF (Bad file descriptor) [pid 381] close(7) = -1 EBADF (Bad file descriptor) [pid 381] close(8) = -1 EBADF (Bad file descriptor) [pid 381] close(9) = -1 EBADF (Bad file descriptor) [pid 381] close(10) = -1 EBADF (Bad file descriptor) [pid 381] close(11) = -1 EBADF (Bad file descriptor) [pid 381] close(12) = -1 EBADF (Bad file descriptor) [pid 381] close(13) = -1 EBADF (Bad file descriptor) [pid 381] close(14) = -1 EBADF (Bad file descriptor) [pid 381] close(15) = -1 EBADF (Bad file descriptor) [pid 381] close(16) = -1 EBADF (Bad file descriptor) [pid 381] close(17) = -1 EBADF (Bad file descriptor) [pid 381] close(18) = -1 EBADF (Bad file descriptor) [pid 381] close(19) = -1 EBADF (Bad file descriptor) [pid 381] close(20) = -1 EBADF (Bad file descriptor) [pid 381] close(21) = -1 EBADF (Bad file descriptor) [pid 381] close(22) = -1 EBADF (Bad file descriptor) [pid 381] close(23) = -1 EBADF (Bad file descriptor) [pid 381] close(24) = -1 EBADF (Bad file descriptor) [pid 381] close(25) = -1 EBADF (Bad file descriptor) [pid 381] close(26) = -1 EBADF (Bad file descriptor) [pid 381] close(27) = -1 EBADF (Bad file descriptor) [pid 381] close(28) = -1 EBADF (Bad file descriptor) [pid 381] close(29) = -1 EBADF (Bad file descriptor) [pid 381] exit_group(0) = ? [pid 381] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./65/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./65/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./65/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./65/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./65/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x555578bdc7a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x555578bdc7a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./65/config") = 0 [pid 314] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./65/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./65/binderfs") = 0 [pid 314] umount2("./65/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./65/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./65/cgroup.net") = 0 [pid 314] umount2("./65/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./65/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./65/cgroup.cpu") = 0 [pid 314] umount2("./65/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./65/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./65/cgroup") = 0 [pid 314] getdents64(3, 0x555578bd4760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./65") = 0 [pid 314] mkdir("./66", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 382 attached [pid 382] set_robust_list(0x555578bd36a0, 24) = 0 [pid 382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 382] chdir("./66" [pid 314] <... clone resumed>, child_tidptr=0x555578bd3690) = 68 [pid 382] <... chdir resumed>) = 0 [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 382] <... prctl resumed>) = 0 [pid 382] setpgid(0, 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 382] <... setpgid resumed>) = 0 [pid 382] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 382] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 382] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 382] write(3, "1000", 4) = 4 [pid 382] close(3) = 0 [pid 382] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 382] write(1, "executing program\n", 18) = 18 [pid 382] mkdir("./config", 0777) = 0 [pid 382] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 382] mkdir("./config/usb_gadget/g2", 0777) = 0 [ 27.091873][ T382] BUG: scheduling while atomic: syz-executor284/382/0x00000002 [ 27.099461][ T382] Modules linked in: [ 27.103394][ T382] CPU: 0 UID: 0 PID: 382 Comm: syz-executor284 Tainted: G W syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 27.103425][ T382] Tainted: [W]=WARN [ 27.103432][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.103443][ T382] Call Trace: [ 27.103450][ T382] [ 27.103458][ T382] __dump_stack+0x21/0x30 [ 27.103484][ T382] dump_stack_lvl+0x140/0x1c0 [ 27.103503][ T382] ? __cfi_dump_stack_lvl+0x10/0x10 [ 27.103526][ T382] dump_stack+0x19/0x20 [ 27.103548][ T382] __schedule_bug+0x12b/0x200 [ 27.103569][ T382] ? find_proxy_task+0x2460/0x2460 [ 27.103589][ T382] ? __kasan_check_read+0x15/0x20 [ 27.103607][ T382] ? psi_group_change+0xab6/0x10a0 [ 27.103628][ T382] __schedule+0xb85/0x20b0 [ 27.103652][ T382] ? update_curr+0xf1/0x9c0 [ 27.103681][ T382] ? __sched_text_start+0x10/0x10 [ 27.103704][ T382] ? __kasan_check_read+0x15/0x20 [ 27.103722][ T382] ? irqentry_exit+0x4a/0x60 [ 27.103738][ T382] ? common_interrupt+0x5c/0xb0 [ 27.103761][ T382] ? asm_common_interrupt+0x2b/0x40 [ 27.103785][ T382] schedule+0xc5/0x240 [ 27.103806][ T382] schedule_preempt_disabled+0x14/0x30 [ 27.103826][ T382] rwsem_down_write_slowpath+0x5c9/0x1b60 [ 27.103841][ T382] ? activate_task+0x43b/0x480 [ 27.103859][ T382] ? rwsem_down_read_slowpath+0x14c0/0x14c0 [ 27.103877][ T382] ? try_to_wake_up+0x111a/0x1fd0 [ 27.103897][ T382] ? __kasan_check_write+0x18/0x20 [ 27.103915][ T382] ? wake_q_add_safe+0x29/0x100 [ 27.103941][ T382] ? cpus_share_resources+0xa0/0x130 [ 27.103961][ T382] ? rwsem_mark_wake+0x507/0x770 [ 27.103987][ T382] ? __kasan_check_write+0x18/0x20 [ 27.104004][ T382] ? rwsem_read_trylock+0x275/0x5a0 [ 27.104029][ T382] ? downgrade_write+0x470/0x470 [ 27.104054][ T382] down_write+0x163/0x2b0 [ 27.104079][ T382] ? __cfi_down_write+0x10/0x10 [ 27.104104][ T382] ? __kasan_check_write+0x18/0x20 [ 27.104123][ T382] kernfs_remove_by_name_ns+0x8c/0x180 [ 27.104147][ T382] sysfs_remove_group+0x108/0x250 [ 27.104168][ T382] dpm_sysfs_remove+0x99/0xd0 [ 27.104190][ T382] device_del+0x241/0xcf0 [ 27.104214][ T382] ? __cfi_class_find_device+0x10/0x10 [ 27.104233][ T382] ? __cfi_device_del+0x10/0x10 [ 27.104257][ T382] ? __kasan_check_write+0x18/0x20 [ 27.104274][ T382] ? kobject_put+0x1cc/0x2a0 [ 27.104294][ T382] device_destroy+0xb0/0x100 [ 27.104318][ T382] ? __cfi_device_destroy+0x10/0x10 [ 27.104345][ T382] ? __kasan_check_write+0x18/0x20 [ 27.104365][ T382] android_device_destroy+0x118/0x180 [ 27.104391][ T382] gadgets_drop+0x1d/0x30 [ 27.104408][ T382] ? __cfi_gadgets_drop+0x10/0x10 [ 27.104426][ T382] configfs_rmdir+0x8b7/0x9b0 [ 27.104452][ T382] vfs_rmdir+0x3de/0x560 [ 27.104476][ T382] do_rmdir+0x29a/0x590 [ 27.104500][ T382] ? __cfi_do_rmdir+0x10/0x10 [ 27.104523][ T382] ? __kasan_check_write+0x18/0x20 [ 27.104542][ T382] __x64_sys_rmdir+0x4b/0x60 [ 27.104565][ T382] x64_sys_call+0xaf7/0x2ee0 [ 27.104582][ T382] do_syscall_64+0x57/0xf0 [ 27.104601][ T382] ? clear_bhb_loop+0x50/0xa0 [ 27.104624][ T382] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 27.104647][ T382] RIP: 0033:0x7f90613678e9 [ 27.104662][ T382] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 27.104685][ T382] RSP: 002b:00007ffeb6a0cff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 27.104705][ T382] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f90613678e9 [ 27.104718][ T382] RDX: 00007f90613678e9 RSI: 00007f90613678e9 RDI: 0000200000000600 [ 27.104731][ T382] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.104742][ T382] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeb6a0d01c [ 27.104754][ T382] R13: 00007ffeb6a0d030 R14: 00007ffeb6a0d070 R15: 0000000000000042 [ 27.104769][ T382] [ 27.105034][ T382] BUG: scheduling while atomic: syz-executor284/382/0x00000000 [ 27.490386][ T382] Modules linked in: [ 27.494292][ T382] CPU: 1 UID: 0 PID: 382 Comm: syz-executor284 Tainted: G W syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 27.494312][ T382] Tainted: [W]=WARN [ 27.494315][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.494321][ T382] Call Trace: [ 27.494326][ T382] [ 27.494332][ T382] __dump_stack+0x21/0x30 [ 27.494351][ T382] dump_stack_lvl+0x140/0x1c0 [ 27.494365][ T382] ? __cfi_dump_stack_lvl+0x10/0x10 [ 27.494380][ T382] dump_stack+0x19/0x20 [ 27.494392][ T382] __schedule_bug+0x12b/0x200 [ 27.494404][ T382] ? find_proxy_task+0x2460/0x2460 [ 27.494416][ T382] __schedule+0xb85/0x20b0 [ 27.494428][ T382] ? preempt_schedule+0xc5/0xe0 [ 27.494440][ T382] ? __cfi_preempt_schedule+0x10/0x10 [ 27.494452][ T382] ? __cfi___wake_up_sync_key+0x10/0x10 [ 27.494464][ T382] ? preempt_schedule_thunk+0x1a/0x40 [ 27.494475][ T382] ? __sched_text_start+0x10/0x10 [ 27.494487][ T382] ? __kasan_check_write+0x18/0x20 [ 27.494498][ T382] ? _raw_spin_lock_irq+0x93/0x120 [ 27.494510][ T382] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 27.494521][ T382] ? __kasan_check_read+0x15/0x20 [ 27.494535][ T382] ? cgroup_update_frozen+0x160/0x980 [ 27.494550][ T382] schedule+0xc5/0x240 [ 27.494561][ T382] ptrace_stop+0x528/0x8f0 [ 27.494573][ T382] ptrace_notify+0x1de/0x290 [ 27.494586][ T382] ? __cfi_ptrace_notify+0x10/0x10 [ 27.494599][ T382] ? __cfi_do_rmdir+0x10/0x10 [ 27.494614][ T382] ? __kasan_check_write+0x18/0x20 [ 27.494623][ T382] syscall_exit_work+0x84/0x150 [ 27.494633][ T382] syscall_exit_to_user_mode_prepare+0x21/0x40 [ 27.494643][ T382] syscall_exit_to_user_mode+0x15/0xb0 [ 27.494658][ T382] do_syscall_64+0x63/0xf0 [ 27.494668][ T382] ? clear_bhb_loop+0x50/0xa0 [ 27.494682][ T382] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 27.494695][ T382] RIP: 0033:0x7f90613678e9 [ 27.494705][ T382] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 27.494713][ T382] RSP: 002b:00007ffeb6a0cff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 27.494725][ T382] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f90613678e9 [ 27.494732][ T382] RDX: 00007f90613678e9 RSI: 00007f90613678e9 RDI: 0000200000000600 [ 27.494739][ T382] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.494745][ T382] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeb6a0d01c [ 27.494751][ T382] R13: 00007ffeb6a0d030 R14: 00007ffeb6a0d070 R15: 0000000000000042 [ 27.494759][ T382] [ 27.494814][ T0] Oops: general protection fault, probably for non-canonical address 0xdfff8481f6e50680: 0000 [#1] PREEMPT SMP KASAN PTI [ 27.760688][ T0] CPU: 1 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W syzkaller #0 7f3b23dcf55806c758f3cdeb9210fc77c27c120f [ 27.773340][ T0] Tainted: [W]=WARN [ 27.777118][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.787149][ T0] RIP: 0010:__schedule+0x149e/0x20b0 [ 27.792415][ T0] Code: e8 17 4f 3b fc 4c 8b 74 24 18 49 c7 06 00 00 00 00 48 8b 1c 24 48 89 df 48 8b 74 24 08 e8 9a b2 64 fb 48 89 c7 e8 82 c0 b7 fb <43> c6 44 2c 10 f8 43 c6 44 2c 0c f8 48 c7 84 24 c0 00 00 00 0e 36 [ 27.811994][ T0] RSP: 0018:ffffffff87407be0 EFLAGS: 00010046 [ 27.818035][ T0] RAX: ffff888113734c00 RBX: ffffffff87415c90 RCX: ffffffff874156c0 [ 27.825986][ T0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 27.833933][ T0] RBP: ffffffff87407da8 R08: ffffffff874156c7 R09: 1ffffffff0e82ad8 [ 27.841888][ T0] R10: dffffc0000000000 R11: fffffbfff0e82ad9 R12: ffff8881f6e50670 [ 27.849832][ T0] R13: dffffc0000000000 R14: 1ffffffff0e80f94 R15: ffffffff874156c0 [ 27.857789][ T0] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 27.866691][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.873248][ T0] CR2: 0000200000000100 CR3: 000000010dbb8000 CR4: 00000000003526b0 [ 27.881195][ T0] Call Trace: [ 27.884450][ T0] [ 27.887369][ T0] ? __kasan_check_read+0x15/0x20 [ 27.892380][ T0] ? ct_nmi_enter+0x9a/0xe0 [ 27.896860][ T0] ? ct_irq_enter+0xd/0x20 [ 27.901250][ T0] ? irqentry_enter+0x2c/0x40 [ 27.906258][ T0] ? sysvec_apic_timer_interrupt+0x13/0x90 [ 27.912041][ T0] ? asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 27.918188][ T0] ? ct_kernel_exit+0x7d/0xb0 [ 27.922845][ T0] ? pv_native_safe_halt+0x13/0x20 [ 27.927935][ T0] ? default_idle+0x17/0x30 [ 27.932411][ T0] ? arch_cpu_idle+0xd/0x20 [ 27.936976][ T0] ? default_idle_call+0x3e/0x80 [ 27.941898][ T0] ? do_idle+0x2fc/0x570 [ 27.946116][ T0] ? idle_inject_timer_fn+0x80/0x80 [ 27.951295][ T0] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 27.956987][ T0] ? radix_tree_lookup+0x250/0x2a0 [ 27.962075][ T0] ? cpu_startup_entry+0x47/0x60 [ 27.966986][ T0] ? rest_init+0x10b/0x130 [ 27.971378][ T0] ? __cfi_x86_late_time_init+0x10/0x10 [ 27.976900][ T0] ? start_kernel+0x462/0x4bb [ 27.981553][ T0] ? x86_64_start_reservations+0x2e/0x30 [ 27.987166][ T0] ? x86_64_start_kernel+0x6a/0x7b [ 27.992254][ T0] ? common_startup_64+0x13b/0x157 [ 27.997342][ T0] [ 28.000339][ T0] Modules linked in: [ 28.004239][ T0] ---[ end trace 0000000000000000 ]--- [ 28.009670][ T0] RIP: 0010:__schedule+0x149e/0x20b0 [ 28.014933][ T0] Code: e8 17 4f 3b fc 4c 8b 74 24 18 49 c7 06 00 00 00 00 48 8b 1c 24 48 89 df 48 8b 74 24 08 e8 9a b2 64 fb 48 89 c7 e8 82 c0 b7 fb <43> c6 44 2c 10 f8 43 c6 44 2c 0c f8 48 c7 84 24 c0 00 00 00 0e 36 [ 28.034524][ T0] RSP: 0018:ffffffff87407be0 EFLAGS: 00010046 [ 28.040564][ T0] RAX: ffff888113734c00 RBX: ffffffff87415c90 RCX: ffffffff874156c0 [ 28.048513][ T0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 28.056456][ T0] RBP: ffffffff87407da8 R08: ffffffff874156c7 R09: 1ffffffff0e82ad8 [ 28.064402][ T0] R10: dffffc0000000000 R11: fffffbfff0e82ad9 R12: ffff8881f6e50670 [ 28.072351][ T0] R13: dffffc0000000000 R14: 1ffffffff0e80f94 R15: ffffffff874156c0 [ 28.080295][ T0] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 28.089200][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.095761][ T0] CR2: 0000200000000100 CR3: 000000010dbb8000 CR4: 00000000003526b0 [ 28.103711][ T0] Kernel panic - not syncing: Fatal exception [ 29.171432][ T0] Shutting down cpus with NMI [ 29.176403][ T0] Kernel Offset: disabled [ 29.180713][ T0] Rebooting in 86400 seconds..