./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor436311864

<...>
Warning: Permanently added '10.128.0.160' (ED25519) to the list of known hosts.
execve("./syz-executor436311864", ["./syz-executor436311864"], 0x7ffea6ffec80 /* 10 vars */) = 0
brk(NULL)                               = 0x555587c5e000
brk(0x555587c5ed00)                     = 0x555587c5ed00
arch_prctl(ARCH_SET_FS, 0x555587c5e380) = 0
set_tid_address(0x555587c5e650)         = 5099
set_robust_list(0x555587c5e660, 24)     = 0
rseq(0x555587c5eca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor436311864", 4096) = 27
getrandom("\xb6\xe4\x60\x56\xdd\xa2\x18\x49", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555587c5ed00
brk(0x555587c7fd00)                     = 0x555587c7fd00
brk(0x555587c80000)                     = 0x555587c80000
mprotect(0x7f2832b41000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
mkdir("./syzkaller.QobJVc", 0700)       = 0
chmod("./syzkaller.QobJVc", 0777)       = 0
chdir("./syzkaller.QobJVc")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555587c5e650) = 5100
./strace-static-x86_64: Process 5100 attached
[pid  5100] set_robust_list(0x555587c5e660, 24) = 0
[pid  5100] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5100] setsid()                    = 1
[pid  5100] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5100] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5100] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5100] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5100] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5100] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5100] unshare(CLONE_NEWNS)        = 0
[pid  5100] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5100] unshare(CLONE_NEWIPC)       = 0
[pid  5100] unshare(CLONE_NEWCGROUP)    = 0
[pid  5100] unshare(CLONE_NEWUTS)       = 0
[pid  5100] unshare(CLONE_SYSVSEM)      = 0
[pid  5100] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5100] write(3, "16777216", 8)     = 8
[pid  5100] close(3)                    = 0
[pid  5100] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5100] write(3, "536870912", 9)    = 9
[pid  5100] close(3)                    = 0
[pid  5100] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5100] write(3, "1024", 4)         = 4
[pid  5100] close(3)                    = 0
[pid  5100] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5100] write(3, "8192", 4)         = 4
[pid  5100] close(3)                    = 0
[pid  5100] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5100] write(3, "1024", 4)         = 4
[pid  5100] close(3)                    = 0
[pid  5100] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5100] write(3, "1024", 4)         = 4
[pid  5100] close(3)                    = 0
[pid  5100] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5100] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5100] close(3)                    = 0
[pid  5100] getpid()                    = 1
[pid  5100] 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  5100] 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  5100] unshare(CLONE_NEWNET)       = 0
[pid  5100] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5100] write(3, "0 65535", 7)      = 7
[pid  5100] close(3)                    = 0
[pid  5100] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5100] write(3, "100000", 6)       = 6
[pid  5100] close(3)                    = 0
[pid  5100] mkdir("./syz-tmp", 0777)    = 0
[pid  5100] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5100] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5100] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5100] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5100] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5100] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5100] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5100] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5100] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5100] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5100] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5100] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5100] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5100] chdir("/")                  = 0
[pid  5100] umount2("./pivot", MNT_DETACH) = 0
[pid  5100] chroot("./newroot")         = 0
[pid  5100] chdir("/")                  = 0
[pid  5100] mkdir("/dev/binderfs", 0777) = 0
[pid  5100] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5100] mkdir("./0", 0777)          = 0
[pid  5100] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5100] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5100] close(3)                    = 0
[pid  5100] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5103 attached
 <unfinished ...>
[pid  5103] set_robust_list(0x555587c5e660, 24) = 0
[pid  5103] chdir("./0")                = 0
[pid  5103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5103] setpgid(0, 0)               = 0
[pid  5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5100] <... clone resumed>, child_tidptr=0x555587c5e650) = 2
[pid  5103] <... openat resumed>)       = 3
[pid  5103] write(3, "1000", 4)         = 4
[pid  5103] close(3)                    = 0
[pid  5103] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5103] write(1, "executing program\n", 18executing program
) = 18
[pid  5103] memfd_create("syzkaller", 0) = 3
[pid  5103] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f282a600000
[pid  5103] 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"..., 16777216) = 16777216
[pid  5103] munmap(0x7f282a600000, 138412032) = 0
[pid  5103] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5103] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5103] close(3)                    = 0
[pid  5103] close(4)                    = 0
[pid  5103] mkdir("./bus", 0777)        = 0
[pid  5103] mount("/dev/loop0", "./bus", "jfs", MS_NOSUID|MS_LAZYTIME, "") = 0
[pid  5103] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5103] chdir("./bus")              = 0
[pid  5103] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5103] rmdir(NULL)                 = -1 EFAULT (Bad address)
[pid  5103] mkdir("./file1", 000)       = 0
[pid  5103] mkdir("./file0", 000)       = 0
[   59.998124][ T5103] loop0: detected capacity change from 0 to 32768
[pid  5103] mkdir("./bus", 000)         = 0
[pid  5103] mount(NULL, "./bus", "overlay", 0, "workdir=./bus,lowerdir=./file0,upperdir=./file1,") = 0
[pid  5103] close(3)                    = 0
[pid  5103] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5103] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5103] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5103] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5103] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5103] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5103] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(11)                   = -1 EBADF (Bad file descriptor)
[   60.052947][ T5103] overlayfs: upper fs needs to support d_type.
[   60.059264][ T5103] overlayfs: upper fs does not support tmpfile.
[   60.065837][ T5103] overlayfs: upper fs does not support RENAME_WHITEOUT.
[pid  5103] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5103] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5103] exit_group(0)               = ?
[pid  5103] +++ exited with 0 +++
[pid  5100] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=11 /* 0.11 s */} ---
[pid  5100] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5100] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5100] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5100] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5100] getdents64(3, 0x555587c5f6f0 /* 4 entries */, 32768) = 104
[pid  5100] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5100] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5100] unlink("./0/binderfs")      = 0
[pid  5100] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid  5100] newfstatat(AT_FDCWD, "./0/bus", {st_mode=S_IFDIR|0755, st_size=64, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5100] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid  5100] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5100] newfstatat(4, "", {st_mode=S_IFDIR|0755, st_size=64, ...}, AT_EMPTY_PATH) = 0
[   60.169175][ T5100] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 1
[   60.169175][ T5100] 
[   60.190131][ T5100] ERROR: (device loop0): remounting filesystem as read-only
[   60.200086][ T5100] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 3
[   60.200086][ T5100] 
[pid  5100] getdents64(4, 0x555587c67730 /* 4 entries */, 32768) = 112
[pid  5100] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5100] newfstatat(AT_FDCWD, "./0/bus/file0", {st_mode=S_IFDIR|000, st_size=1, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5100] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5100] openat(AT_FDCWD, "./0/bus/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[   60.212230][ T5100] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 4
[   60.212230][ T5100] 
[   60.223495][ T5100] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 5
[   60.223495][ T5100] 
[   60.234815][ T5100] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 6
[   60.234815][ T5100] 
[   60.246449][ T5100] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 7
[   60.246449][ T5100] 
[pid  5100] newfstatat(5, "", {st_mode=S_IFDIR|000, st_size=1, ...}, AT_EMPTY_PATH) = 0
[pid  5100] getdents64(5, 0x555587c6f770 /* 2 entries */, 32768) = 48
[pid  5100] getdents64(5, 0x555587c6f770 /* 0 entries */, 32768) = 0
[pid  5100] close(5)                    = 0
[pid  5100] rmdir("./0/bus/file0")      = -1 EROFS (Read-only file system)
[pid  5100] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5100] newfstatat(AT_FDCWD, "./0/bus/file0", {st_mode=S_IFDIR|000, st_size=1, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5100] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5100] openat(AT_FDCWD, "./0/bus/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid  5100] newfstatat(5, "", {st_mode=S_IFDIR|000, st_size=1, ...}, AT_EMPTY_PATH) = 0
[pid  5100] getdents64(5, 0x555587c6f770 /* 2 entries */, 32768) = 48
[pid  5100] getdents64(5, 0x555587c6f770 /* 0 entries */, 32768) = 0
[pid  5100] close(5)                    = 0
[pid  5100] rmdir("./0/bus/file0")      = -1 EROFS (Read-only file system)
[pid  5100] getdents64(4, 0x555587c67730 /* 0 entries */, 32768) = 0
[pid  5100] close(4)                    = 0
[pid  5100] rmdir("./0/bus")            = -1 EBUSY (Device or resource busy)
[pid  5100] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid  5100] exit_group(1)               = ?
[   60.421761][ T5100] ==================================================================
[   60.433466][ T5100] BUG: KASAN: user-memory-access in __destroy_inode+0x479/0x650
[   60.442171][ T5100] Write of size 4 at addr 0000000b00000000 by task syz-executor436/5100
[   60.456800][ T5100] 
[   60.460440][ T5100] CPU: 1 UID: 0 PID: 5100 Comm: syz-executor436 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   60.473824][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   60.486838][ T5100] Call Trace:
[   60.490598][ T5100]  <TASK>
[   60.493650][ T5100]  dump_stack_lvl+0x241/0x360
[   60.498830][ T5100]  ? __pfx_dump_stack_lvl+0x10/0x10
[   60.504048][ T5100]  ? __pfx__printk+0x10/0x10
[   60.508636][ T5100]  ? _printk+0xd5/0x120
[   60.512776][ T5100]  print_report+0xe8/0x550
[   60.517171][ T5100]  ? __virt_addr_valid+0x58/0x530
[   60.522174][ T5100]  ? __destroy_inode+0x479/0x650
[   60.527110][ T5100]  kasan_report+0x143/0x180
[   60.531633][ T5100]  ? __destroy_inode+0x479/0x650
[   60.536557][ T5100]  kasan_check_range+0x282/0x290
[   60.541499][ T5100]  __destroy_inode+0x479/0x650
[   60.546261][ T5100]  evict+0x521/0x630
[   60.550139][ T5100]  evict_inodes+0x5f9/0x690
[   60.554628][ T5100]  ? __pfx_evict_inodes+0x10/0x10
[   60.559636][ T5100]  ? dput+0x37/0x2b0
[   60.563535][ T5100]  generic_shutdown_super+0x9d/0x2d0
[   60.568804][ T5100]  kill_block_super+0x44/0x90
[   60.573464][ T5100]  deactivate_locked_super+0xc4/0x130
[   60.578828][ T5100]  cleanup_mnt+0x41f/0x4b0
[   60.583228][ T5100]  task_work_run+0x24f/0x310
[   60.587798][ T5100]  ? __pfx_task_work_run+0x10/0x10
[   60.592890][ T5100]  ? do_exit+0xa2a/0x27f0
[   60.597196][ T5100]  ? kmem_cache_free+0x145/0x350
[   60.602116][ T5100]  do_exit+0xa2f/0x27f0
[   60.606266][ T5100]  ? lock_release+0xbf/0xa30
[   60.610935][ T5100]  ? rcu_is_watching+0x15/0xb0
[   60.615703][ T5100]  ? __pfx_do_exit+0x10/0x10
[   60.620273][ T5100]  ? __pfx_lock_release+0x10/0x10
[   60.625282][ T5100]  ? zap_other_threads+0x37e/0x3e0
[   60.630376][ T5100]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   60.636687][ T5100]  ? rcu_is_watching+0x15/0xb0
[   60.641431][ T5100]  do_group_exit+0x207/0x2c0
[   60.646002][ T5100]  __x64_sys_exit_group+0x3f/0x40
[   60.651027][ T5100]  x64_sys_call+0x26c3/0x26d0
[   60.655712][ T5100]  do_syscall_64+0xf3/0x230
[   60.660424][ T5100]  ? clear_bhb_loop+0x35/0x90
[   60.665086][ T5100]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   60.670985][ T5100] RIP: 0033:0x7f2832ac5689
[   60.675378][ T5100] Code: Unable to access opcode bytes at 0x7f2832ac565f.
[   60.682407][ T5100] RSP: 002b:00007fff041b2d98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   60.690821][ T5100] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2832ac5689
[   60.698785][ T5100] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   60.706740][ T5100] RBP: 00007f2832b47370 R08: ffffffffffffffb8 R09: 0000000000000000
[   60.714700][ T5100] R10: 0000000000001000 R11: 0000000000000246 R12: 00007f2832b47370
[   60.722653][ T5100] R13: 0000000000000000 R14: 00007f2832b480e0 R15: 00007f2832a93610
[   60.730634][ T5100]  </TASK>
[   60.733641][ T5100] ==================================================================
[   60.743423][ T5100] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   60.750651][ T5100] CPU: 1 UID: 0 PID: 5100 Comm: syz-executor436 Not tainted 6.10.0-rc7-next-20240712-syzkaller #0
[   60.761329][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[   60.771366][ T5100] Call Trace:
[   60.774714][ T5100]  <TASK>
[   60.777627][ T5100]  dump_stack_lvl+0x241/0x360
[   60.782293][ T5100]  ? __pfx_dump_stack_lvl+0x10/0x10
[   60.787600][ T5100]  ? __pfx__printk+0x10/0x10
[   60.792203][ T5100]  ? rcu_is_watching+0x15/0xb0
[   60.797174][ T5100]  ? preempt_schedule+0xe1/0xf0
[   60.802532][ T5100]  ? vscnprintf+0x5d/0x90
[   60.807730][ T5100]  panic+0x349/0x870
[   60.812273][ T5100]  ? check_panic_on_warn+0x21/0xb0
[   60.817793][ T5100]  ? __pfx_panic+0x10/0x10
[   60.822311][ T5100]  ? _raw_spin_unlock_irqrestore+0x130/0x140
[   60.828290][ T5100]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   60.835525][ T5100]  ? print_report+0xe8/0x550
[   60.840365][ T5100]  check_panic_on_warn+0x86/0xb0
[   60.846764][ T5100]  ? __destroy_inode+0x479/0x650
[   60.852846][ T5100]  end_report+0x77/0x160
[   60.859815][ T5100]  kasan_report+0x154/0x180
[   60.864409][ T5100]  ? __destroy_inode+0x479/0x650
[   60.869335][ T5100]  kasan_check_range+0x282/0x290
[   60.874268][ T5100]  __destroy_inode+0x479/0x650
[   60.879030][ T5100]  evict+0x521/0x630
[   60.882916][ T5100]  evict_inodes+0x5f9/0x690
[   60.887414][ T5100]  ? __pfx_evict_inodes+0x10/0x10
[   60.892433][ T5100]  ? dput+0x37/0x2b0
[   60.896318][ T5100]  generic_shutdown_super+0x9d/0x2d0
[   60.901608][ T5100]  kill_block_super+0x44/0x90
[   60.906286][ T5100]  deactivate_locked_super+0xc4/0x130
[   60.911651][ T5100]  cleanup_mnt+0x41f/0x4b0
[   60.916058][ T5100]  task_work_run+0x24f/0x310
[   60.920640][ T5100]  ? __pfx_task_work_run+0x10/0x10
[   60.925738][ T5100]  ? do_exit+0xa2a/0x27f0
[   60.930050][ T5100]  ? kmem_cache_free+0x145/0x350
[   60.934979][ T5100]  do_exit+0xa2f/0x27f0
[   60.939124][ T5100]  ? lock_release+0xbf/0xa30
[   60.943709][ T5100]  ? rcu_is_watching+0x15/0xb0
[   60.948460][ T5100]  ? __pfx_do_exit+0x10/0x10
[   60.953045][ T5100]  ? __pfx_lock_release+0x10/0x10
[   60.958154][ T5100]  ? zap_other_threads+0x37e/0x3e0
[   60.963425][ T5100]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   60.969747][ T5100]  ? rcu_is_watching+0x15/0xb0
[   60.974592][ T5100]  do_group_exit+0x207/0x2c0
[   60.979730][ T5100]  __x64_sys_exit_group+0x3f/0x40
[   60.985377][ T5100]  x64_sys_call+0x26c3/0x26d0
[   60.991982][ T5100]  do_syscall_64+0xf3/0x230
[   61.000010][ T5100]  ? clear_bhb_loop+0x35/0x90
[   61.007210][ T5100]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   61.015751][ T5100] RIP: 0033:0x7f2832ac5689
[   61.020345][ T5100] Code: Unable to access opcode bytes at 0x7f2832ac565f.
[   61.027457][ T5100] RSP: 002b:00007fff041b2d98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   61.035906][ T5100] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2832ac5689
[   61.044071][ T5100] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   61.052035][ T5100] RBP: 00007f2832b47370 R08: ffffffffffffffb8 R09: 0000000000000000
[   61.060100][ T5100] R10: 0000000000001000 R11: 0000000000000246 R12: 00007f2832b47370
[   61.068081][ T5100] R13: 0000000000000000 R14: 00007f2832b480e0 R15: 00007f2832a93610
[   61.076070][ T5100]  </TASK>
[   61.079454][ T5100] Kernel Offset: disabled
[   61.083959][ T5100] Rebooting in 86400 seconds..