./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor551837928

<...>
Warning: Permanently added '10.128.1.217' (ED25519) to the list of known hosts.
execve("./syz-executor551837928", ["./syz-executor551837928"], 0x7fff495e9460 /* 10 vars */) = 0
brk(NULL)                               = 0x55555601d000
brk(0x55555601dd00)                     = 0x55555601dd00
arch_prctl(ARCH_SET_FS, 0x55555601d380) = 0
set_tid_address(0x55555601d650)         = 5212
set_robust_list(0x55555601d660, 24)     = 0
rseq(0x55555601dca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor551837928", 4096) = 27
getrandom("\x2f\x28\xa5\xe4\x70\x58\x94\xd4", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555601dd00
brk(0x55555603ed00)                     = 0x55555603ed00
brk(0x55555603f000)                     = 0x55555603f000
mprotect(0x7fa013a96000, 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
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5213 attached
 <unfinished ...>
[pid  5213] set_robust_list(0x55555601d660, 24 <unfinished ...>
[pid  5212] <... clone resumed>, child_tidptr=0x55555601d650) = 5213
[pid  5213] <... set_robust_list resumed>) = 0
[pid  5213] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5213] setsid()                    = 1
[pid  5213] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5213] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5213] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5213] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5213] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5213] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5213] unshare(CLONE_NEWNS)        = 0
[pid  5213] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5213] unshare(CLONE_NEWIPC)       = 0
[pid  5213] unshare(CLONE_NEWCGROUP)    = 0
[pid  5213] unshare(CLONE_NEWUTS)       = 0
[pid  5213] unshare(CLONE_SYSVSEM)      = 0
[pid  5213] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5213] write(3, "16777216", 8)     = 8
[pid  5213] close(3)                    = 0
[pid  5213] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5213] write(3, "536870912", 9)    = 9
[pid  5213] close(3)                    = 0
[pid  5213] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5213] write(3, "1024", 4)         = 4
[pid  5213] close(3)                    = 0
[pid  5213] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5213] write(3, "8192", 4)         = 4
[pid  5213] close(3)                    = 0
[pid  5213] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5213] write(3, "1024", 4)         = 4
[pid  5213] close(3)                    = 0
[pid  5213] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5213] write(3, "1024", 4)         = 4
[pid  5213] close(3)                    = 0
[pid  5213] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5213] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5213] close(3)                    = 0
[pid  5213] getpid()                    = 1
[pid  5213] 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  5213] 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  5213] unshare(CLONE_NEWNET)       = 0
[pid  5213] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5213] write(3, "0 65535", 7)      = 7
[pid  5213] close(3)                    = 0
[pid  5213] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3
[pid  5213] dup2(3, 200)                = 200
[pid  5213] close(3)                    = 0
[pid  5213] ioctl(200, TUNSETIFF, 0x7ffe68276040) = 0
[pid  5213] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3
[pid  5213] write(3, "0", 1)            = 1
[pid  5213] close(3)                    = 0
[pid  5213] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3
[pid  5213] write(3, "0", 1)            = 1
[pid  5213] close(3)                    = 0
[pid  5213] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  5213] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5213] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5213] close(4)                    = 0
[pid  5213] 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  5213] 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  5213] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5213] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5213] close(4)                    = 0
[pid  5213] 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  5213] 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  5213] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5213] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5213] close(4)                    = 0
[pid  5213] 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  5213] 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  5213] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5213] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5213] close(4)                    = 0
[pid  5213] 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  5213] 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  5213] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5213] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5213] close(4)                    = 0
[pid  5213] 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  5213] 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  5213] close(3)                    = 0
[pid  5213] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5213] write(3, "100000", 6)       = 6
[pid  5213] close(3)                    = 0
[pid  5213] mkdir("./syz-tmp", 0777)    = 0
[pid  5213] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5213] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5213] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5213] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5213] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5213] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5213] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5213] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5213] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5213] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5213] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5213] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5213] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5213] chdir("/")                  = 0
[pid  5213] umount2("./pivot", MNT_DETACH) = 0
[pid  5213] chroot("./newroot")         = 0
[pid  5213] chdir("/")                  = 0
[pid  5213] mkdir("/dev/binderfs", 0777) = 0
[pid  5213] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5213] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5213] write(1, "executing program\n", 18executing program
) = 18
[pid  5213] memfd_create("syzkaller", 0) = 3
[pid  5213] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa00b400000
[pid  5213] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x10\x01\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x01\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x78\x5f\xaa\x3b\xd7\x0e\xce\x68\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5213] munmap(0x7fa00b400000, 138412032) = 0
[pid  5213] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5213] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5213] close(3)                    = 0
[pid  5213] close(4)                    = 0
[pid  5213] mkdir("./file0", 0777)      = 0
[pid  5213] mount("/dev/loop0", "./file0", "ntfs3", MS_NOEXEC|MS_SYNCHRONOUS|MS_REC|MS_I_VERSION, "") = 0
[pid  5213] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5213] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5213] chdir("./file0")            = 0
[pid  5213] chdir("./file0")            = 0
[pid  5213] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5213] fcntl(4, F_NOTIFY, DN_ATTRIB|DN_MULTISHOT) = 0
[pid  5213] openat(AT_FDCWD, ".", O_RDONLY) = 5
[   62.518108][ T5213] loop0: detected capacity change from 0 to 4096
[   62.543404][ T5213] ntfs3: loop0: Different NTFS sector size (4096) and media sector size (512).
[pid  5213] fchown(5, -1, 0)            = 0
[pid  5213] --- SIGIO {si_signo=SIGIO, si_code=SI_KERNEL} ---
[pid  5213] close(3)                    = 0
[pid  5213] close(4)                    = 0
[pid  5213] close(5)                    = 0
[pid  5213] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5213] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5213] close(8)                    = -1 EBADF (Bad file descriptor)
[   62.582293][ T5213] ntfs3: loop0: ino=1b, "file0" failed to parse mft record
[   62.589884][ T5213] ntfs3: loop0: Mark volume as dirty due to NTFS errors
[   62.597898][ T5213] ntfs3: loop0: ino=1b, "file0" attr_set_size
[pid  5213] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5213] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5213] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5213] exit_group(1)               = ?
[   62.816140][ T1102] ------------[ cut here ]------------
[   62.821757][ T1102] kernel BUG at fs/notify/dnotify/dnotify.c:135!
[   62.829683][ T1102] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[   62.836617][ T1102] CPU: 0 UID: 0 PID: 1102 Comm: kworker/u8:6 Not tainted 6.11.0-rc5-syzkaller-00079-g928f79a188aa #0
[   62.847435][ T1102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[   62.857464][ T1102] Workqueue: events_unbound fsnotify_mark_destroy_workfn
[   62.864484][ T1102] RIP: 0010:dnotify_free_mark+0x58/0x60
[   62.870006][ T1102] Code: 89 df e8 cb b7 da ff 48 83 3b 00 75 17 e8 e0 9a 76 ff 48 8b 3d 71 47 eb 0b 4c 89 f6 5b 41 5e e9 3e 0a cf ff e8 c9 9a 76 ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90
[   62.889583][ T1102] RSP: 0018:ffffc900043a7ae8 EFLAGS: 00010293
[   62.895658][ T1102] RAX: ffffffff821cf0d7 RBX: ffff888079c32080 RCX: ffff888022603c00
[   62.903606][ T1102] RDX: 0000000000000000 RSI: ffffffff8bead560 RDI: ffff888079c32000
[   62.911550][ T1102] RBP: ffffc900043a7bb0 R08: ffffffff934f78ff R09: 1ffffffff269ef1f
[   62.919500][ T1102] R10: dffffc0000000000 R11: ffffffff821cf080 R12: ffff888018760800
[   62.927448][ T1102] R13: ffffc900043a7b40 R14: ffff888079c32000 R15: ffff888079c32000
[   62.935395][ T1102] FS:  0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
[   62.944298][ T1102] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.950853][ T1102] CR2: 00007fff02a7b868 CR3: 0000000079d4a000 CR4: 00000000003506f0
[   62.958800][ T1102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   62.966745][ T1102] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   62.974689][ T1102] Call Trace:
[   62.977947][ T1102]  <TASK>
[   62.980857][ T1102]  ? __die_body+0x88/0xe0
[   62.985169][ T1102]  ? die+0xcf/0x110
[   62.988956][ T1102]  ? do_trap+0x15a/0x3a0
[   62.993175][ T1102]  ? dnotify_free_mark+0x58/0x60
[   62.998088][ T1102]  ? do_error_trap+0x1dc/0x2c0
[   63.002834][ T1102]  ? dnotify_free_mark+0x58/0x60
[   63.007747][ T1102]  ? __pfx_do_error_trap+0x10/0x10
[   63.012853][ T1102]  ? handle_invalid_op+0x34/0x40
[   63.017768][ T1102]  ? dnotify_free_mark+0x58/0x60
[   63.022677][ T1102]  ? exc_invalid_op+0x38/0x50
[   63.027355][ T1102]  ? asm_exc_invalid_op+0x1a/0x20
[   63.032365][ T1102]  ? __pfx_dnotify_free_mark+0x10/0x10
[   63.037799][ T1102]  ? dnotify_free_mark+0x57/0x60
[   63.042720][ T1102]  ? dnotify_free_mark+0x58/0x60
[   63.047632][ T1102]  ? dnotify_free_mark+0x57/0x60
[   63.052542][ T1102]  fsnotify_mark_destroy_workfn+0x2cf/0x350
[   63.058411][ T1102]  ? __pfx_fsnotify_mark_destroy_workfn+0x10/0x10
[   63.064799][ T1102]  ? process_scheduled_works+0x945/0x1830
[   63.070493][ T1102]  process_scheduled_works+0xa2c/0x1830
[   63.076020][ T1102]  ? __pfx_process_scheduled_works+0x10/0x10
[   63.081975][ T1102]  ? assign_work+0x364/0x3d0
[   63.086543][ T1102]  worker_thread+0x86d/0xd10
[   63.091113][ T1102]  ? __kthread_parkme+0x169/0x1d0
[   63.096133][ T1102]  ? __pfx_worker_thread+0x10/0x10
[   63.101221][ T1102]  kthread+0x2f0/0x390
[   63.105267][ T1102]  ? __pfx_worker_thread+0x10/0x10
[   63.110374][ T1102]  ? __pfx_kthread+0x10/0x10
[pid  5213] +++ exited with 1 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5213, si_uid=0, si_status=1, si_utime=0, si_stime=16 /* 0.16 s */} ---
exit_group(0)                           = ?
+++ exited with 0 +++
[   63.114942][ T1102]  ret_fr