./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1673458029

<...>
Warning: Permanently added '10.128.1.28' (ED25519) to the list of known hosts.
execve("./syz-executor1673458029", ["./syz-executor1673458029"], 0x7fff76526530 /* 10 vars */) = 0
brk(NULL)                               = 0x555594b98000
brk(0x555594b98d00)                     = 0x555594b98d00
arch_prctl(ARCH_SET_FS, 0x555594b98380) = 0
set_tid_address(0x555594b98650)         = 303
set_robust_list(0x555594b98660, 24)     = 0
rseq(0x555594b98ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1673458029", 4096) = 28
getrandom("\x4e\x8c\xd2\xb6\xb2\x1e\x0c\x89", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555594b98d00
brk(0x555594bb9d00)                     = 0x555594bb9d00
brk(0x555594bba000)                     = 0x555594bba000
mprotect(0x7fd73fd4d000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555594b98650) = 304
./strace-static-x86_64: Process 304 attached
[pid   303] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   304] set_robust_list(0x555594b98660, 24) = 0
[pid   303] <... openat resumed>)       = 3
[pid   303] write(3, "10000000000", 11) = 11
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "20", 2)           = 2
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "1", 1)            = 1
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "0", 1)            = 1
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "0", 1)            = 1
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "1", 1)            = 1
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "100", 3)          = 3
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "0", 1)            = 1
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "0", 1)            = 1
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "7 4 1 3", 7)      = 7
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "1", 1)            = 1
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "1", 1)            = 1
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "0", 1)            = 1
[pid   303] close(3)                    = 0
[pid   303] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "304", 3)          = 3
[pid   303] close(3)                    = 0
[pid   303] kill(304, SIGKILL)          = 0
[pid   304] +++ killed by SIGKILL +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=304, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} ---
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
[   31.899587][   T30] audit: type=1400 audit(1736261263.999:66): avc:  denied  { execmem } for  pid=303 comm="syz-executor167" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   31.921376][   T30] audit: type=1400 audit(1736261264.019:67): avc:  denied  { integrity } for  pid=303 comm="syz-executor167" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1
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
[   31.946291][   T30] audit: type=1400 audit(1736261264.049:68): avc:  denied  { mounton } for  pid=303 comm="syz-executor167" path="/syzcgroup/unified" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[   31.950119][  T303] cgroup: Unknown subsys name 'net'
[   31.970296][   T30] audit: type=1400 audit(1736261264.049:69): avc:  denied  { mount } for  pid=303 comm="syz-executor167" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = -1 EINVAL (Invalid argument)
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)
[   31.997264][   T30] audit: type=1400 audit(1736261264.079:70): avc:  denied  { unmount } for  pid=303 comm="syz-executor167" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[   31.997861][  T303] cgroup: Unknown subsys name 'devices'
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)
[   32.128473][  T303] cgroup: Unknown subsys name 'hugetlb'
[   32.134322][  T303] 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
mkdir("./syzkaller.EwBuH6", 0700)       = 0
chmod("./syzkaller.EwBuH6", 0777)       = 0
chdir("./syzkaller.EwBuH6")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555594b98650) = 305
./strace-static-x86_64: Process 305 attached
[pid   305] set_robust_list(0x555594b98660, 24) = 0
[pid   305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   305] getppid()                   = 0
[pid   305] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   305] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   305] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   305] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   305] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   305] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   305] unshare(CLONE_NEWNS)        = 0
[pid   305] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   305] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   305] unshare(CLONE_NEWCGROUP)    = 0
[pid   305] unshare(CLONE_NEWUTS)       = 0
[pid   305] unshare(CLONE_SYSVSEM)      = 0
[pid   305] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   305] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   305] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   305] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   305] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   305] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   305] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   305] getpid()                    = 1
[pid   305] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   305] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   305] unshare(CLONE_NEWNET)       = 0
[pid   305] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "0 65535", 7)      = 7
[pid   305] close(3)                    = 0
[pid   305] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3
[pid   305] dup2(3, 200)                = 200
[pid   305] close(3)                    = 0
[pid   305] ioctl(200, TUNSETIFF, 0x7ffedce4f060) = 0
[pid   305] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "0", 1)            = 1
[pid   305] close(3)                    = 0
[pid   305] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "0", 1)            = 1
[pid   305] close(3)                    = 0
[pid   305] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   305] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   305] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid   305] close(4)                    = 0
[   32.231456][   T30] audit: type=1400 audit(1736261264.329:71): avc:  denied  { mounton } for  pid=305 comm="syz-executor167" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[   32.260187][   T30] audit: type=1400 audit(1736261264.359:72): avc:  denied  { create } for  pid=300 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[pid   305] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   305] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   305] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   305] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid   305] close(4)                    = 0
[pid   305] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   305] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   305] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   305] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid   305] close(4)                    = 0
[pid   305] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 48
[pid   305] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   305] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   305] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid   305] close(4)                    = 0
[pid   305] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid   305] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   305] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   305] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid   305] close(4)                    = 0
[pid   305] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   305] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   305] close(3)                    = 0
[pid   305] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "100000", 6)       = 6
[pid   305] close(3)                    = 0
[pid   305] mkdir("./syz-tmp", 0777)    = 0
[pid   305] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   305] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   305] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   305] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   305] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   305] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   305] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   305] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   305] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   305] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   305] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   305] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   305] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   305] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   305] mkdir("./syz-tmp/newroot/syzcgroup", 0700) = 0
[pid   305] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700) = 0
[pid   305] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700) = 0
[pid   305] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700) = 0
[pid   305] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   305] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   305] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   305] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   305] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   305] chdir("/")                  = 0
[pid   305] umount2("./pivot", MNT_DETACH) = 0
[pid   305] chroot("./newroot")         = 0
[pid   305] chdir("/")                  = 0
[   32.280738][   T30] audit: type=1400 audit(1736261264.359:73): avc:  denied  { write } for  pid=300 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[   32.301973][   T30] audit: type=1400 audit(1736261264.359:74): avc:  denied  { nlmsg_read } for  pid=300 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[pid   305] mkdir("/dev/gadgetfs", 0777) = 0
[pid   305] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device)
[pid   305] mkdir("/dev/binderfs", 0777) = 0
[pid   305] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   305] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   305] getpid()                    = 1
[pid   305] mkdir("/syzcgroup/unified/syz0", 0777) = 0
[pid   305] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "32", 2)           = 2
[pid   305] close(3)                    = 0
[pid   305] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "1", 1)            = 1
[pid   305] close(3)                    = 0
[pid   305] mkdir("/syzcgroup/cpu/syz0", 0777) = 0
[pid   305] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "1", 1)            = 1
[pid   305] close(3)                    = 0
[pid   305] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "313524224", 9)    = 9
[pid   305] close(3)                    = 0
[pid   305] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "314572800", 9)    = 9
[pid   305] close(3)                    = 0
[pid   305] mkdir("/syzcgroup/net/syz0", 0777) = 0
[pid   305] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "1", 1)            = 1
[pid   305] close(3)                    = 0
[pid   305] mkdir("./0", 0777)          = 0
[pid   305] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   305] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   305] close(3)                    = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 307 attached
, child_tidptr=0x555594b98650) = 2
[pid   307] set_robust_list(0x555594b98660, 24) = 0
[pid   307] chdir("./0")                = 0
[pid   307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   307] setpgid(0, 0)               = 0
[pid   307] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0
[pid   307] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0
[pid   307] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0
[pid   307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   307] write(3, "1000", 4)         = 4
[pid   307] close(3)                    = 0
[pid   307] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110
[pid   307] read(200, 0x7ffedce4e990, 1000) = -1 EAGAIN (Resource temporarily unavailable)
[pid   307] symlink("/dev/binderfs", "./binderfs") = 0
[pid   307] write(1, "executing program\n", 18executing program
) = 18
[pid   307] memfd_create("syzkaller", 0) = 3
[pid   307] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd737896000
[pid   307] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid   307] munmap(0x7fd737896000, 138412032) = 0
[pid   307] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   32.323586][   T30] audit: type=1400 audit(1736261264.359:75): avc:  denied  { module_request } for  pid=300 comm="strace-static-x" kmod="net-pf-16-proto-4-type-16" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[   32.325338][  T305] request_module fs-gadgetfs succeeded, but still no fs?
[pid   307] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   307] close(3)                    = 0
[pid   307] close(4)                    = 0
[pid   307] mkdir("./file0", 0777)      = 0
[   32.387871][  T307] loop0: detected capacity change from 0 to 2048
[   32.433885][  T307] =======================================================
[   32.433885][  T307] WARNING: The mand mount option has been deprecated and
[   32.433885][  T307]          and is ignored by this kernel. Remove the mand
[   32.433885][  T307]          option from the mount to silence this warning.
[   32.433885][  T307] =======================================================
[pid   307] mount("/dev/loop0", "./file0", "ext4", MS_NOSUID|MS_SYNCHRONOUS|MS_MANDLOCK|MS_RELATIME|MS_STRICTATIME, ",errors=continue") = 0
[pid   307] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid   307] chdir("./file0")            = 0
[pid   307] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   307] ioctl(4, LOOP_CLR_FD)       = 0
[pid   307] close(4)                    = 0
[pid   307] chdir("./file0")            = 0
[pid   307] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000) = 4
[pid   307] mount("/dev/loop0", "./bus", NULL, MS_BIND, NULL) = 0
[pid   307] open("./bus", O_RDWR|O_NOCTTY|O_SYNC|O_DIRECT|O_CLOEXEC) = 5
[pid   307] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0) = 0x20000000
[pid   307] openat(AT_FDCWD, 0x20002080, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 6
[pid   307] mount(NULL, 0x20002ac0, NULL, 0, NULL) = -1 EUCLEAN (Structure needs cleaning)
[pid   307] close(3)                    = 0
[pid   307] close(4)                    = 0
[pid   307] close(5)                    = 0
[pid   307] close(6)                    = 0
[pid   307] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   307] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   307] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   307] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   307] exit_group(0)               = ?
[pid   307] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid   305] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=140, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(3, 0x555594b996f0 /* 7 entries */, 32768) = 208
[pid   305] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid   305] newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0755, st_size=2048, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   305] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid   305] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid   305] newfstatat(4, "", {st_mode=S_IFDIR|0755, st_size=2048, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(4, 0x555594ba1730 /* 8 entries */, 32768) = 240
[pid   305] umount2("./0/file0/lost+found", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] newfstatat(AT_FDCWD, "./0/file0/lost+found", {st_mode=S_IFDIR|0700, st_size=14336, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   305] umount2("./0/file0/lost+found", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/lost+found", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=14336, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/lost+found") = 0
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] newfstatat(AT_FDCWD, "./0/file0/file0", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[   32.505458][  T307] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[   32.525812][  T307] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2219: inode #12: comm syz-executor167: corrupted in-inode xattr
[   32.563310][  T305] ==================================================================
[   32.571216][  T305] BUG: KASAN: use-after-free in ext4_read_inline_dir+0x525/0xee0
[   32.578764][  T305] Read of size 68 at addr ffff8881246abd05 by task syz-executor167/305
[   32.586838][  T305] 
[   32.589003][  T305] CPU: 0 PID: 305 Comm: syz-executor167 Not tainted 5.15.175-syzkaller-00803-g19092c8155b4 #0
[   32.599071][  T305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   32.608978][  T305] Call Trace:
[   32.612090][  T305]  <TASK>
[   32.614958][  T305]  dump_stack_lvl+0x151/0x1c0
[   32.619467][  T305]  ? io_uring_drop_tctx_refs+0x190/0x190
[   32.624936][  T305]  ? panic+0x760/0x760
[   32.628852][  T305]  print_address_description+0x87/0x3b0
[   32.634224][  T305]  kasan_report+0x179/0x1c0
[   32.638562][  T305]  ? ext4_read_inline_dir+0x525/0xee0
[   32.643772][  T305]  ? ext4_read_inline_dir+0x525/0xee0
[   32.648977][  T305]  kasan_check_range+0x293/0x2a0
[   32.653753][  T305]  ? ext4_read_inline_dir+0x525/0xee0
[   32.658963][  T305]  memcpy+0x2d/0x70
[   32.662604][  T305]  ext4_read_inline_dir+0x525/0xee0
[   32.667647][  T305]  ? __update_load_avg_cfs_rq+0xb1/0x2f0
[   32.673140][  T305]  ? update_load_avg+0x43a/0x1150
[   32.677968][  T305]  ? ext4_inlinedir_to_tree+0x11c0/0x11c0
[   32.683528][  T305]  ? __update_load_avg_cfs_rq+0xb1/0x2f0
[   32.689100][  T305]  ? update_load_avg+0x43a/0x1150
[   32.694038][  T305]  ext4_readdir+0x410/0x3960
[   32.698463][  T305]  ? __kasan_check_write+0x14/0x20
[   32.703412][  T305]  ? __switch_to+0x62a/0x1190
[   32.707925][  T305]  ? __kasan_check_read+0x11/0x20
[   32.712783][  T305]  ? compat_start_thread+0x20/0x20
[   32.717731][  T305]  ? down_read_killable+0x1035/0x1b10
[   32.722941][  T305]  ? down_read_interruptible+0x1bf0/0x1bf0
[   32.728579][  T305]  ? finish_task_switch+0x167/0x7b0
[   32.733613][  T305]  ? ext4_dir_llseek+0x540/0x540
[   32.738395][  T305]  ? __schedule+0xcd4/0x1590
[   32.742819][  T305]  ? __kasan_check_read+0x11/0x20
[   32.747697][  T305]  ? security_file_permission+0x86/0xb0
[   32.753055][  T305]  iterate_dir+0x265/0x600
[   32.757310][  T305]  ? ext4_dir_llseek+0x540/0x540
[   32.762089][  T305]  __se_sys_getdents64+0x1c1/0x460
[   32.767040][  T305]  ? __x64_sys_getdents64+0x90/0x90
[   32.772062][  T305]  ? filldir+0x680/0x680
[   32.776144][  T305]  ? __kasan_check_write+0x14/0x20
[   32.781091][  T305]  __x64_sys_getdents64+0x7b/0x90
[   32.785953][  T305]  x64_sys_call+0x5ae/0x9a0
[   32.790289][  T305]  do_syscall_64+0x3b/0xb0
[   32.794543][  T305]  ? clear_bhb_loop+0x35/0x90
[   32.799061][  T305]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   32.804800][  T305] RIP: 0033:0x7fd73fd00373
[   32.809039][  T305] Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 d2 29 fb ff 66 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8
[   32.828481][  T305] RSP: 002b:00007ffedce4ba78 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
[   32.836726][  T305] RAX: ffffffffffffffda RBX: 0000555594ba9770 RCX: 00007fd73fd00373
[   32.844537][  T305] RDX: 0000000000008000 RSI: 0000555594ba9770 RDI: 0000000000000005
[   32.852348][  T305] RBP: 0000555594ba9744 R08: 0000000000000000 R09: 0000000000000000
[   32.860245][  T305] R10: 0000000000001000 R11: 0000000000000293 R12: ffffffffffffffb8
[   32.868062][  T305] R13: 0000000000000016 R14: 0000555594ba9740 R15: 0000000000000001
[   32.876271][  T305]  </TASK>
[   32.879130][  T305] 
[   32.881300][  T305] The buggy address belongs to the page:
[   32.886780][  T305] page:ffffea000491aac0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x1246ab
[   32.896836][  T305] flags: 0x4000000000000000(zone=1)
[   32.901879][  T305] raw: 4000000000000000 ffffea0004910e88 ffff8881f713c580 0000000000000000
[   32.910305][  T305] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[   32.918720][  T305] page dumped because: kasan: bad access detected
[   32.924968][  T305] page_owner tracks the page as freed
[   32.930166][  T305] page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 285, ts 25659742952, free_ts 25714543296
[   32.945356][  T305]  post_alloc_hook+0x1a3/0x1b0
[   32.949953][  T305]  prep_new_page+0x1b/0x110
[   32.954292][  T305]  get_page_from_freelist+0x3550/0x35d0
[   32.959741][  T305]  __alloc_pages+0x27e/0x8f0
[   32.964111][  T305]  handle_pte_fault+0xe7e/0x25c0
[   32.968888][  T305]  do_handle_mm_fault+0x20bc/0x2400
[   32.973940][  T305]  exc_page_fault+0x3b5/0x7f0
[   32.978424][  T305]  asm_exc_page_fault+0x27/0x30
[   32.983115][  T305] page last free stack trace:
[   32.987665][  T305]  free_unref_page_prepare+0x7c8/0x7d0
[   32.992918][  T305]  free_unref_page_list+0x14b/0xa60
[   32.997953][  T305]  release_pages+0x1310/0x1370
[   33.002553][  T305]  free_pages_and_swap_cache+0x8a/0xa0
[   33.007851][  T305]  tlb_finish_mmu+0x177/0x320
[   33.012361][  T305]  unmap_region+0x304/0x350
[   33.016699][  T305]  __do_munmap+0x13e4/0x19d0
[   33.021123][  T305]  __vm_munmap+0x166/0x2a0
[   33.025377][  T305]  __x64_sys_munmap+0x6b/0x80
[   33.029893][  T305]  x64_sys_call+0x75/0x9a0
[   33.034143][  T305]  do_syscall_64+0x3b/0xb0
[   33.038395][  T305]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   33.044126][  T305] 
[   33.046296][  T305] Memory state around the buggy address:
[   33.051768][  T305]  ffff8881246abc00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   33.059676][  T305]  ffff8881246abc80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   33.067565][  T305] >ffff8881246abd00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   33.075459][  T305]                    ^
[   33.079367][  T305]  ffff8881246abd80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   33.087267][  T305]  ffff8881246abe00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   33.095162][  T305] ==================================================================
[   33.103062][  T305] Disabling lock debugging due to kernel taint
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[   33.109380][  T305] EXT4-fs error (device loop0): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor167: path /0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
[   33.131473][  T305] EXT4-fs error (device loop0): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor167: path /0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[   33.154001][  T305] EXT4-fs error (device loop0): empty_inline_dir:1869: inode #12: block 5: comm syz-executor167: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
[   33.173483][  T305] EXT4-fs warning (device loop0): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
[   33.189470][  T305] EXT4-fs error (device loop0): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor167: path /0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[   33.211836][  T305] EXT4-fs error (device loop0): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor167: path /0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
[   33.234437][  T305] EXT4-fs error (device loop0): empty_inline_dir:1869: inode #12: block 5: comm syz-executor167: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[   33.254028][  T305] EXT4-fs warning (device loop0): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
[   33.269619][  T305] EXT4-fs error (device loop0): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor167: path /0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
[   33.292085][  T305] EXT4-fs error (device loop0): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor167: path /0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[   33.314875][  T305] EXT4-fs error (device loop0): empty_inline_dir:1869: inode #12: block 5: comm syz-executor167: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
[   33.334228][  T305] EXT4-fs warning (device loop0): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
[   33.350630][  T305] EXT4-fs warning (device loop0): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[   33.368171][  T305] EXT4-fs warning (device loop0): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
[   33.387165][  T305] EXT4-fs warning (device loop0): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[   33.405082][  T305] EXT4-fs warning (device loop0): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
[   33.422673][  T305] EXT4-fs warning (device loop0): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
[   33.441773][  T305] EXT4-fs warning (device loop0): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[   33.460358][  T305] EXT4-fs warning (device loop0): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid   305] openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid   305] newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=128, ...}, AT_EMPTY_PATH) = 0
[pid   305] getdents64(5, 0x555594ba9770 /* 2 entries */, 32768) = 48
[pid   305] getdents64(5, 0x555594ba9770 /* 0 entries */, 32768) = 0
[pid   305] close(5)                    = 0
[pid   305] rmdir("./0/file0/file0")    = -1 ENOTEMPTY (Directory not empty)
[pid   305] exit_group(1)               = ?
[pid   305] +++ exited with 1 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=1, si_utime=0, si_stime=32} ---
exit_group(0)                           = ?
+++ exited with 0 +++