./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor26089789

<...>
Warning: Permanently added '10.128.1.164' (ED25519) to the list of known hosts.
execve("./syz-executor26089789", ["./syz-executor26089789"], 0x7ffdce314330 /* 10 vars */) = 0
brk(NULL)                               = 0x555562b72000
brk(0x555562b72e00)                     = 0x555562b72e00
arch_prctl(ARCH_SET_FS, 0x555562b72480) = 0
set_tid_address(0x555562b72750)         = 5826
set_robust_list(0x555562b72760, 24)     = 0
rseq(0x555562b72da0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor26089789", 4096) = 26
getrandom("\x2c\x1b\xed\x4c\x93\x85\x5e\xb1", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555562b72e00
brk(0x555562b93e00)                     = 0x555562b93e00
brk(0x555562b94000)                     = 0x555562b94000
mprotect(0x7f9168af2000, 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
rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGSEGV, {sa_handler=0x7f9168a41e50, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f9168a4ac70}, NULL, 8) = 0
rt_sigaction(SIGBUS, {sa_handler=0x7f9168a41e50, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f9168a4ac70}, NULL, 8) = 0
mkdir("./syzkaller.jYUVoO", 0700)       = 0
chmod("./syzkaller.jYUVoO", 0777)       = 0
chdir("./syzkaller.jYUVoO")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5827 attached
 <unfinished ...>
[pid  5827] set_robust_list(0x555562b72760, 24 <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x555562b72750) = 5827
[pid  5827] <... set_robust_list resumed>) = 0
[pid  5827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5827] getppid()                   = 0
[pid  5827] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5827] unshare(CLONE_NEWNS)        = 0
[pid  5827] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] unshare(CLONE_NEWIPC)       = 0
[pid  5827] unshare(CLONE_NEWCGROUP)    = 0
[pid  5827] unshare(CLONE_NEWUTS)       = 0
[pid  5827] unshare(CLONE_SYSVSEM)      = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "16777216", 8)     = 8
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "536870912", 9)    = 9
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "1024", 4)         = 4
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "8192", 4)         = 4
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "1024", 4)         = 4
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "1024", 4)         = 4
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5827] close(3)                    = 0
[pid  5827] getpid()                    = 1
[pid  5827] 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  5827] 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  5827] unshare(CLONE_NEWNET)       = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "0 65535", 7)      = 7
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "100000", 6)       = 6
[pid  5827] close(3)                    = 0
[pid  5827] mkdir("./syz-tmp", 0777)    = 0
[pid  5827] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5827] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5827] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5827] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5827] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5827] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5827] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5827] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5827] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5827] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5827] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5827] chdir("/")                  = 0
[pid  5827] umount2("./pivot", MNT_DETACH) = 0
[pid  5827] chroot("./newroot")         = 0
[pid  5827] chdir("/")                  = 0
[pid  5827] mkdir("/dev/binderfs", 0777) = 0
[pid  5827] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5827] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5827] mkdir("./0", 0777)          = 0
[pid  5827] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5827] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5827] close(3)                    = 0
[pid  5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5830 attached
 <unfinished ...>
[pid  5830] set_robust_list(0x555562b72760, 24 <unfinished ...>
[pid  5827] <... clone resumed>, child_tidptr=0x555562b72750) = 2
[pid  5830] <... set_robust_list resumed>) = 0
[pid  5830] chdir("./0")                = 0
[pid  5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5830] setpgid(0, 0)               = 0
[pid  5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1000", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5830] write(1, "executing program\n", 18executing program
) = 18
[pid  5830] memfd_create("syzkaller", 0) = 3
[pid  5830] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9160600000
[pid  5830] 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  5830] munmap(0x7f9160600000, 138412032) = 0
[pid  5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5830] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5830] close(3)                    = 0
[pid  5830] close(4)                    = 0
[pid  5830] mkdir("./bus", 0777)        = 0
[pid  5830] mount("/dev/loop0", "./bus", "jfs", MS_NOSUID|MS_NOATIME|MS_REC|MS_LAZYTIME, "") = 0
[pid  5830] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5830] chdir("./bus")              = 0
[pid  5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5830] mkdirat(AT_FDCWD, "./file1", 0700) = 0
[   62.266842][ T5830] loop0: detected capacity change from 0 to 32768
[pid  5830] mkdir("./bus", 0777)        = 0
[pid  5830] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5830] mkdir("./file0", 01410)     = 0
[pid  5830] mount(NULL, "./bus", "overlay", 0, "workdir=./bus,lowerdir=./file0,upperdir=./file1,") = 0
[pid  5830] close(3)                    = 0
[pid  5830] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5830] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5830] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5830] close(7)                    = -1 EBADF (Bad file descriptor)
[   62.338500][ T5830] overlayfs: upper fs needs to support d_type.
[   62.344890][ T5830] overlayfs: upper fs does not support tmpfile.
[   62.352940][ T5830] overlayfs: upper fs does not support RENAME_WHITEOUT.
[pid  5830] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5830] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5830] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5830] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5830] exit_group(0)               = ?
[pid  5830] +++ exited with 0 +++
[pid  5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=18 /* 0.18 s */} ---
[pid  5827] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5827] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5827] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5827] getdents64(3, 0x555562b737f0 /* 4 entries */, 32768) = 104
[pid  5827] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5827] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5827] unlink("./0/binderfs")      = 0
[pid  5827] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid  5827] newfstatat(AT_FDCWD, "./0/bus", {st_mode=S_IFDIR|0755, st_size=64, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5827] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid  5827] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5827] newfstatat(4, "", {st_mode=S_IFDIR|0755, st_size=64, ...}, AT_EMPTY_PATH) = 0
[   62.717907][ T5827] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 1
[   62.717907][ T5827] 
[   62.730535][ T5827] ERROR: (device loop0): remounting filesystem as read-only
[   62.738000][ T5827] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 3
[   62.738000][ T5827] 
[   62.749269][ T5827] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 4
[   62.749269][ T5827] 
[pid  5827] getdents64(4, 0x555562b7b830 /* 4 entries */, 32768) = 112
[pid  5827] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5827] newfstatat(AT_FDCWD, "./0/bus/file0", {st_mode=S_IFDIR|S_ISVTX|0400, st_size=1, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5827] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5827] openat(AT_FDCWD, "./0/bus/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[   62.760627][ T5827] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 5
[   62.760627][ T5827] 
[   62.771962][ T5827] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 6
[   62.771962][ T5827] 
[   62.783267][ T5827] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 7
[   62.783267][ T5827] 
[pid  5827] newfstatat(5, "", {st_mode=S_IFDIR|S_ISVTX|0400, st_size=1, ...}, AT_EMPTY_PATH) = 0
[pid  5827] getdents64(5, 0x555562b83870 /* 2 entries */, 32768) = 48
[pid  5827] getdents64(5, 0x555562b83870 /* 0 entries */, 32768) = 0
[pid  5827] close(5)                    = 0
[pid  5827] rmdir("./0/bus/file0")      = -1 EROFS (Read-only file system)
[pid  5827] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5827] newfstatat(AT_FDCWD, "./0/bus/file0", {st_mode=S_IFDIR|S_ISVTX|0400, st_size=1, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5827] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5827] openat(AT_FDCWD, "./0/bus/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
[pid  5827] newfstatat(5, "", {st_mode=S_IFDIR|S_ISVTX|0400, st_size=1, ...}, AT_EMPTY_PATH) = 0
[pid  5827] getdents64(5, 0x555562b83870 /* 2 entries */, 32768) = 48
[pid  5827] getdents64(5, 0x555562b83870 /* 0 entries */, 32768) = 0
[pid  5827] close(5)                    = 0
[pid  5827] rmdir("./0/bus/file0")      = -1 EROFS (Read-only file system)
[pid  5827] getdents64(4, 0x555562b7b830 /* 0 entries */, 32768) = 0
[pid  5827] close(4)                    = 0
[pid  5827] rmdir("./0/bus")            = -1 EBUSY (Device or resource busy)
[pid  5827] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid  5827] exit_group(1)               = ?
[   63.138155][ T5827] ==================================================================
[   63.146250][ T5827] BUG: KASAN: user-memory-access in __destroy_inode+0x47c/0x670
[   63.153870][ T5827] Write of size 4 at addr 0000000b00000000 by task syz-executor260/5827
[   63.162195][ T5827] 
[   63.164519][ T5827] CPU: 1 UID: 0 PID: 5827 Comm: syz-executor260 Not tainted 6.12.0-rc5-syzkaller-00047-g4236f913808c #0
[   63.175605][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   63.185661][ T5827] Call Trace:
[   63.188926][ T5827]  <TASK>
[   63.191851][ T5827]  dump_stack_lvl+0x241/0x360
[   63.196536][ T5827]  ? __pfx_dump_stack_lvl+0x10/0x10
[   63.201726][ T5827]  ? __pfx__printk+0x10/0x10
[   63.206311][ T5827]  ? _printk+0xd5/0x120
[   63.210462][ T5827]  print_report+0xe8/0x550
[   63.214876][ T5827]  ? __virt_addr_valid+0x58/0x530
[   63.219902][ T5827]  ? __destroy_inode+0x47c/0x670
[   63.224835][ T5827]  kasan_report+0x143/0x180
[   63.229327][ T5827]  ? __destroy_inode+0x47c/0x670
[   63.234257][ T5827]  kasan_check_range+0x282/0x290
[   63.239251][ T5827]  __destroy_inode+0x47c/0x670
[   63.244005][ T5827]  evict+0x78b/0x9b0
[   63.247904][ T5827]  ? __pfx_evict+0x10/0x10
[   63.252306][ T5827]  ? do_raw_spin_unlock+0x13c/0x8b0
[   63.257495][ T5827]  ? list_lru_del_obj+0x3b5/0x400
[   63.262504][ T5827]  evict_inodes+0x6f6/0x790
[   63.267017][ T5827]  ? __pfx_evict_inodes+0x10/0x10
[   63.272046][ T5827]  ? dput+0x37/0x2b0
[   63.275928][ T5827]  generic_shutdown_super+0xa0/0x2d0
[   63.281196][ T5827]  kill_block_super+0x44/0x90
[   63.285857][ T5827]  deactivate_locked_super+0xc4/0x130
[   63.291215][ T5827]  cleanup_mnt+0x41f/0x4b0
[   63.295615][ T5827]  ? lockdep_hardirqs_on+0x99/0x150
[   63.300796][ T5827]  task_work_run+0x24f/0x310
[   63.305370][ T5827]  ? kasan_quarantine_put+0xdc/0x230
[   63.310639][ T5827]  ? __pfx_task_work_run+0x10/0x10
[   63.315735][ T5827]  ? do_exit+0xa2a/0x28e0
[   63.320046][ T5827]  ? kmem_cache_free+0x1a2/0x420
[   63.324987][ T5827]  ? do_exit+0xa2a/0x28e0
[   63.329315][ T5827]  do_exit+0xa2f/0x28e0
[   63.333485][ T5827]  ? __pfx_do_exit+0x10/0x10
[   63.338069][ T5827]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   63.344039][ T5827]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   63.350393][ T5827]  ? _raw_spin_unlock_irq+0x23/0x50
[   63.355588][ T5827]  ? lockdep_hardirqs_on+0x99/0x150
[   63.360952][ T5827]  do_group_exit+0x207/0x2c0
[   63.365534][ T5827]  __x64_sys_exit_group+0x3f/0x40
[   63.370542][ T5827]  x64_sys_call+0x2634/0x2640
[   63.375209][ T5827]  do_syscall_64+0xf3/0x230
[   63.379697][ T5827]  ? clear_bhb_loop+0x35/0x90
[   63.384362][ T5827]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   63.390248][ T5827] RIP: 0033:0x7f9168a76009
[   63.394655][ T5827] Code: Unable to access opcode bytes at 0x7f9168a75fdf.
[   63.401921][ T5827] RSP: 002b:00007fff80687e98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   63.410337][ T5827] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9168a76009
[   63.418291][ T5827] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   63.426246][ T5827] RBP: 00007f9168af8370 R08: ffffffffffffffb8 R09: 0000000000000000
[   63.434203][ T5827] R10: 0000000000001000 R11: 0000000000000246 R12: 00007f9168af8370
[   63.442332][ T5827] R13: 0000000000000000 R14: 00007f9168af90e0 R15: 00007f9168a43d70
[   63.450294][ T5827]  </TASK>
[   63.453297][ T5827] ==================================================================
[   63.461490][ T5827] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   63.468687][ T5827] CPU: 1 UID: 0 PID: 5827 Comm: syz-executor260 Not tainted 6.12.0-rc5-syzkaller-00047-g4236f913808c #0
[   63.479785][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   63.489829][ T5827] Call Trace:
[   63.493098][ T5827]  <TASK>
[   63.496025][ T5827]  dump_stack_lvl+0x241/0x360
[   63.500699][ T5827]  ? __pfx_dump_stack_lvl+0x10/0x10
[   63.505889][ T5827]  ? __pfx__printk+0x10/0x10
[   63.510471][ T5827]  ? preempt_schedule+0xe1/0xf0
[   63.515333][ T5827]  ? vscnprintf+0x5d/0x90
[   63.519666][ T5827]  panic+0x349/0x880
[   63.523552][ T5827]  ? check_panic_on_warn+0x21/0xb0
[   63.528672][ T5827]  ? __pfx_panic+0x10/0x10
[   63.533079][ T5827]  ? _raw_spin_unlock_irqrestore+0x130/0x140
[   63.539055][ T5827]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   63.545378][ T5827]  ? print_report+0xe8/0x550
[   63.549968][ T5827]  check_panic_on_warn+0x86/0xb0
[   63.554902][ T5827]  ? __destroy_inode+0x47c/0x670
[   63.559839][ T5827]  end_report+0x77/0x160
[   63.564167][ T5827]  kasan_report+0x154/0x180
[   63.568664][ T5827]  ? __destroy_inode+0x47c/0x670
[   63.573597][ T5827]  kasan_check_range+0x282/0x290
[   63.578534][ T5827]  __destroy_inode+0x47c/0x670
[   63.583289][ T5827]  evict+0x78b/0x9b0
[   63.587177][ T5827]  ? __pfx_evict+0x10/0x10
[   63.591587][ T5827]  ? do_raw_spin_unlock+0x13c/0x8b0
[   63.596789][ T5827]  ? list_lru_del_obj+0x3b5/0x400
[   63.601892][ T5827]  evict_inodes+0x6f6/0x790
[   63.606392][ T5827]  ? __pfx_evict_inodes+0x10/0x10
[   63.611410][ T5827]  ? dput+0x37/0x2b0
[   63.615299][ T5827]  generic_shutdown_super+0xa0/0x2d0
[   63.620576][ T5827]  kill_block_super+0x44/0x90
[   63.625246][ T5827]  deactivate_locked_super+0xc4/0x130
[   63.630611][ T5827]  cleanup_mnt+0x41f/0x4b0
[   63.635017][ T5827]  ? lockdep_hardirqs_on+0x99/0x150
[   63.640205][ T5827]  task_work_run+0x24f/0x310
[   63.644786][ T5827]  ? kasan_quarantine_put+0xdc/0x230
[   63.650071][ T5827]  ? __pfx_task_work_run+0x10/0x10
[   63.655170][ T5827]  ? do_exit+0xa2a/0x28e0
[   63.659487][ T5827]  ? kmem_cache_free+0x1a2/0x420
[   63.664417][ T5827]  ? do_exit+0xa2a/0x28e0
[   63.668736][ T5827]  do_exit+0xa2f/0x28e0
[   63.672887][ T5827]  ? __pfx_do_exit+0x10/0x10
[   63.677463][ T5827]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   63.683434][ T5827]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   63.689763][ T5827]  ? _raw_spin_unlock_irq+0x23/0x50
[   63.694959][ T5827]  ? lockdep_hardirqs_on+0x99/0x150
[   63.700152][ T5827]  do_group_exit+0x207/0x2c0
[   63.704734][ T5827]  __x64_sys_exit_group+0x3f/0x40
[   63.709745][ T5827]  x64_sys_call+0x2634/0x2640
[   63.714418][ T5827]  do_syscall_64+0xf3/0x230
[   63.718914][ T5827]  ? clear_bhb_loop+0x35/0x90
[   63.723599][ T5827]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   63.729499][ T5827] RIP: 0033:0x7f9168a76009
[   63.733912][ T5827] Code: Unable to access opcode bytes at 0x7f9168a75fdf.
[   63.740922][ T5827] RSP: 002b:00007fff80687e98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   63.749331][ T5827] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9168a76009
[   63.757297][ T5827] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   63.765257][ T5827] RBP: 00007f9168af8370 R08: ffffffffffffffb8 R09: 0000000000000000
[   63.773220][ T5827] R10: 0000000000001000 R11: 0000000000000246 R12: 00007f9168af8370
[   63.781183][ T5827] R13: 0000000000000000 R14: 00007f9168af90e0 R15: 00007f9168a43d70
[   63.789152][ T5827]  </TASK>
[   63.792441][ T5827] Kernel Offset: disabled
[   63.796775][ T5827] Rebooting in 86400 seconds..