./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3326303502

<...>
Warning: Permanently added '10.128.1.17' (ED25519) to the list of known hosts.
execve("./syz-executor3326303502", ["./syz-executor3326303502"], 0x7ffeb4604410 /* 10 vars */) = 0
brk(NULL)                               = 0x55555acd9000
brk(0x55555acd9d00)                     = 0x55555acd9d00
arch_prctl(ARCH_SET_FS, 0x55555acd9380) = 0
set_tid_address(0x55555acd9650)         = 5214
set_robust_list(0x55555acd9660, 24)     = 0
rseq(0x55555acd9ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3326303502", 4096) = 28
getrandom("\xbe\x73\x29\x9b\xb2\x7b\x59\x1a", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555acd9d00
brk(0x55555acfad00)                     = 0x55555acfad00
brk(0x55555acfb000)                     = 0x55555acfb000
mprotect(0x7fe58c85f000, 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
getrandom("\x9d\x73\x10\x3e\x2d\xec\x16\x46", 8, GRND_NONBLOCK) = 8
mkdir("./syzkaller.Rd8bp7", 0700)       = 0
chmod("./syzkaller.Rd8bp7", 0777)       = 0
chdir("./syzkaller.Rd8bp7")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5215 attached
 <unfinished ...>
[pid  5215] set_robust_list(0x55555acd9660, 24 <unfinished ...>
[pid  5214] <... clone resumed>, child_tidptr=0x55555acd9650) = 5215
[pid  5215] <... set_robust_list resumed>) = 0
[pid  5215] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5215] setsid()                    = 1
[pid  5215] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5215] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5215] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5215] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5215] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5215] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5215] unshare(CLONE_NEWNS)        = 0
[pid  5215] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5215] unshare(CLONE_NEWIPC)       = 0
[pid  5215] unshare(CLONE_NEWCGROUP)    = 0
[pid  5215] unshare(CLONE_NEWUTS)       = 0
[pid  5215] unshare(CLONE_SYSVSEM)      = 0
[pid  5215] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5215] write(3, "16777216", 8)     = 8
[pid  5215] close(3)                    = 0
[pid  5215] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5215] write(3, "536870912", 9)    = 9
[pid  5215] close(3)                    = 0
[pid  5215] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5215] write(3, "1024", 4)         = 4
[pid  5215] close(3)                    = 0
[pid  5215] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5215] write(3, "8192", 4)         = 4
[pid  5215] close(3)                    = 0
[pid  5215] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5215] write(3, "1024", 4)         = 4
[pid  5215] close(3)                    = 0
[pid  5215] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5215] write(3, "1024", 4)         = 4
[pid  5215] close(3)                    = 0
[pid  5215] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5215] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5215] close(3)                    = 0
[pid  5215] getpid()                    = 1
[pid  5215] 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  5215] 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  5215] unshare(CLONE_NEWNET)       = 0
[pid  5215] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5215] write(3, "0 65535", 7)      = 7
[pid  5215] close(3)                    = 0
[pid  5215] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5215] write(3, "100000", 6)       = 6
[pid  5215] close(3)                    = 0
[pid  5215] mkdir("./syz-tmp", 0777)    = 0
[pid  5215] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5215] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5215] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5215] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5215] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5215] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5215] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5215] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5215] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5215] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5215] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5215] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5215] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5215] chdir("/")                  = 0
[pid  5215] umount2("./pivot", MNT_DETACH) = 0
[pid  5215] chroot("./newroot")         = 0
[pid  5215] chdir("/")                  = 0
[pid  5215] mkdir("/dev/binderfs", 0777) = 0
[pid  5215] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5215] mkdir("./0", 0777)          = 0
[pid  5215] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5215] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5215] close(3)                    = 0
[pid  5215] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555acd9650) = 2
./strace-static-x86_64: Process 5218 attached
[pid  5218] set_robust_list(0x55555acd9660, 24) = 0
[pid  5218] chdir("./0")                = 0
[pid  5218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5218] setpgid(0, 0)               = 0
[pid  5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5218] write(3, "1000", 4)         = 4
[pid  5218] close(3)                    = 0
[pid  5218] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5218] write(1, "executing program\n", 18executing program
) = 18
[pid  5218] memfd_create("syzkaller", 0) = 3
[pid  5218] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe584200000
[pid  5218] write(3, "\x60\x1c\x6d\x6b\x64\x20\x00\x66\x81\x7c\xe1\x00\x08\x08\x01\x00\x02\x40\x00\x40\x00\x06\x01\x00\x10\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x90\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"..., 131072) = 131072
[pid  5218] munmap(0x7fe584200000, 138412032) = 0
[pid  5218] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5218] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5218] close(3)                    = 0
[pid  5218] close(4)                    = 0
[pid  5218] mkdir("./file0", 0777)      = 0
[pid  5218] mount("/dev/loop0", "./file0", 0x20000040, MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_SILENT|MS_POSIXACL|MS_UNBINDABLE|MS_STRICTATIME, 0x7ffc0ba64360) = -1 EINVAL (Invalid argument)
[pid  5218] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5218] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5218] close(3)                    = 0
[pid  5218] read(-1, NULL, 0)           = -1 EBADF (Bad file descriptor)
[pid  5218] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address)
[pid  5218] memfd_create("syzkaller", 0) = 3
[pid  5218] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe584200000
[   61.771778][ T5218] loop0: detected capacity change from 0 to 256
[pid  5218] 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  5218] munmap(0x7fe584200000, 138412032) = 0
[pid  5218] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5218] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5218] close(3)                    = 0
[pid  5218] close(4)                    = 0
[pid  5218] mkdir("./file0", 0777)      = -1 EEXIST (File exists)
[   61.984589][ T5218] loop0: detected capacity change from 0 to 32768
[   62.000229][ T5218] =======================================================
[   62.000229][ T5218] WARNING: The mand mount option has been deprecated and
[   62.000229][ T5218]          and is ignored by this kernel. Remove the mand
[   62.000229][ T5218]          option from the mount to silence this warning.
[   62.000229][ T5218] =======================================================
[pid  5218] mount("/dev/loop0", "./file0", "jfs", MS_MANDLOCK, "") = 0
[pid  5218] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5218] chdir("./file0")            = 0
[pid  5218] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5218] mknod("./file1", 004)       = -1 EEXIST (File exists)
[pid  5218] memfd_create("syzkaller", 0) = 4
[pid  5218] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe584200000
[pid  5218] write(4, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\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\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x20\x21\x6f\x11\xa9\xe0\x6c\x4c\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5218] munmap(0x7fe584200000, 138412032) = 0
[pid  5218] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5218] close(4)                    = 0
[pid  5218] mkdir(".", 0777)            = -1 EEXIST (File exists)
[pid  5218] mount(NULL, ".", 0x20000800, MS_RDONLY|MS_REMOUNT|MS_NODIRATIME|MS_REC|MS_SHARED, "sparse,umask=00000000000000000000002,showmeta,dmask=00000000000000000000006,iocharset=cp1250,") = -1 EINVAL (Invalid argument)
[pid  5218] creat("./bus", 000)         = 4
[pid  5218] fcntl(4, F_SETFL, O_RDONLY|O_NOCTTY|O_DIRECT|FASYNC) = 0
[   62.089813][ T5218] jfs: Unrecognized mount option "sparse" or missing value
[pid  5218] write(4, "\x74\x68\x72\x65\x61\x64\x65\x64\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"..., 392007683) = -1 EIO (Input/output error)
[pid  5218] close(3)                    = 0
[pid  5218] close(4)                    = 0
[pid  5218] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5218] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5218] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5218] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5218] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5218] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(12)                   = -1 EBADF (Bad file descriptor)
[   62.172378][ T5218] ERROR: (device loop0): xtSearch: stack overrun!
[   62.172378][ T5218] 
[   62.182970][ T5218] ERROR: (device loop0): remounting filesystem as read-only
[   62.193217][ T5218] ERROR: (device loop0): xtTruncate: stack overrun!
[   62.193217][ T5218] 
[pid  5218] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5218] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5218] exit_group(0)               = ?
[pid  5218] +++ exited with 0 +++
[pid  5215] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=26 /* 0.26 s */} ---
[pid  5215] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5215] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5215] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5215] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5215] getdents64(3, 0x55555acda6f0 /* 4 entries */, 32768) = 112
[pid  5215] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5215] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5215] unlink("./0/binderfs")      = 0
[   62.373509][ T5215] ------------[ cut here ]------------
[   62.379005][ T5215] kernel BUG at fs/jfs/inode.c:169!
[   62.384279][ T5215] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[   62.391227][ T5215] CPU: 0 UID: 0 PID: 5215 Comm: syz-executor332 Not tainted 6.11.0-rc5-syzkaller #0
[   62.400585][ T5215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[   62.410626][ T5215] RIP: 0010:jfs_evict_inode+0x434/0x440
[   62.416167][ T5215] Code: df e8 00 aa d9 fe e9 1d fe ff ff e8 46 8e 75 fe 48 c7 c7 80 f7 b3 8e 4c 89 ee e8 c7 3e c4 01 e9 92 fd ff ff e8 2d 8e 75 fe 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
[   62.435761][ T5215] RSP: 0018:ffffc900032bf998 EFLAGS: 00010293
[   62.441821][ T5215] RAX: ffffffff831dff53 RBX: ffff888075f43808 RCX: ffff888025d5da00
[   62.449788][ T5215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888075f43b80
[   62.457748][ T5215] RBP: ffffc900032bfb10 R08: ffffffff822b7873 R09: 1ffffffff269ef21
[   62.465711][ T5215] R10: dffffc0000000000 R11: ffffffff831ddcc0 R12: ffff888075f43b80
[   62.473672][ T5215] R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff888075f43b80
[   62.481653][ T5215] FS:  000055555acd9380(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
[   62.490587][ T5215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.497161][ T5215] CR2: 00007ffc0ba62c08 CR3: 0000000077dac000 CR4: 00000000003506f0
[   62.505121][ T5215] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   62.513079][ T5215] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   62.521038][ T5215] Call Trace:
[   62.524305][ T5215]  <TASK>
[   62.527228][ T5215]  ? __die_body+0x88/0xe0
[   62.531556][ T5215]  ? die+0xcf/0x110
[   62.535360][ T5215]  ? do_trap+0x15a/0x3a0
[   62.539596][ T5215]  ? jfs_evict_inode+0x434/0x440
[   62.544525][ T5215]  ? do_error_trap+0x1dc/0x2c0
[   62.549279][ T5215]  ? jfs_evict_inode+0x434/0x440
[   62.554207][ T5215]  ? __pfx_do_error_trap+0x10/0x10
[   62.559311][ T5215]  ? handle_invalid_op+0x34/0x40
[   62.564238][ T5215]  ? jfs_evict_inode+0x434/0x440
[   62.569164][ T5215]  ? exc_invalid_op+0x38/0x50
[   62.573846][ T5215]  ? asm_exc_invalid_op+0x1a/0x20
[   62.578860][ T5215]  ? __pfx_jfs_get_dquots+0x10/0x10
[   62.584049][ T5215]  ? dquot_drop+0x43/0x160
[   62.588456][ T5215]  ? jfs_evict_inode+0x433/0x440
[   62.593386][ T5215]  ? jfs_evict_inode+0x434/0x440
[   62.598313][ T5215]  ? jfs_evict_inode+0x433/0x440
[   62.603241][ T5215]  ? __pfx_jfs_evict_inode+0x10/0x10
[   62.608516][ T5215]  evict+0x532/0x950
[   62.612407][ T5215]  ? __pfx_evict+0x10/0x10
[   62.616814][ T5215]  ? do_raw_spin_unlock+0x13c/0x8b0
[   62.622026][ T5215]  ? list_lru_del_obj+0x3b5/0x400
[   62.627043][ T5215]  evict_inodes+0x5f9/0x690
[   62.631625][ T5215]  ? __pfx_evict_inodes+0x10/0x10
[   62.636638][ T5215]  ? dput+0x37/0x2b0
[   62.640525][ T5215]  generic_shutdown_super+0x9d/0x2d0
[   62.645899][ T5215]  kill_block_super+0x44/0x90
[   62.650570][ T5215]  deactivate_locked_super+0xc4/0x130
[   62.655933][ T5215]  cleanup_mnt+0x41f/0x4b0
[   62.660344][ T5215]  ? lockdep_hardirqs_on+0x99/0x150
[   62.665623][ T5215]  task_work_run+0x24f/0x310
[   62.670203][ T5215]  ? __pfx_task_work_run+0x10/0x10
[   62.675304][ T5215]  ? path_umount+0x284/0xf70
[   62.679883][ T5215]  ptrace_notify+0x2d2/0x380
[   62.684463][ T5215]  ? __pfx_path_umount+0x10/0x10
[   62.689388][ T5215]  ? __pfx_ptrace_notify+0x10/0x10
[   62.694516][ T5215]  ? __x64_sys_umount+0x123/0x170
[   62.699528][ T5215]  ? __pfx___x64_sys_umount+0x10/0x10
[   62.704894][ T5215]  syscall_exit_work+0xc6/0x190
[   62.709736][ T5215]  syscall_exit_to_user_mode+0x279/0x370
[   62.715357][ T5215]  do_syscall_64+0x100/0x230
[   62.719936][ T5215]  ? clear_bhb_loop+0x35/0x90
[   62.724605][ T5215]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   62.730593][ T5215] RIP: 0033:0x7fe58c7c5be7
[   62.735019][ T5215] Code: 09 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   62.754625][ T5215] RSP: 002b:00007ffc0ba633b8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[   62.763029][ T5215] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe58c7c5be7
[   62.770986][ T5215] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc0ba63470
[   62.778944][ T5215] RBP: 00007ffc0ba63470 R08: 0000000000000000 R09: 0000000000000000
[   62.786903][ T5215] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffc0ba644e0
[   62.794861][ T5215] R13: 000055555acda6c0 R14: 431bde82d7b634db R15: 00007ffc0ba64500
[   62.802828][ T5215]  </TASK>
[   62.805836][ T5215] Modules linked in:
[   62.810130][ T5215] ---[ end trace 0000000000000000 ]---
[   62.815675][ T5215] RIP: 0010:jfs_evict_inode+0x434/0x440
[   62.821234][ T5215] Code: df e8 00 aa d9 fe e9 1d fe ff ff e8 46 8e 75 fe 48 c7 c7 80 f7 b3 8e 4c 89 ee e8 c7 3e c4 01 e9 92 fd ff ff e8 2d 8e 75 fe 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
[   62.840875][ T5215] RSP: 0018:ffffc900032bf998 EFLAGS: 00010293
[   62.846994][ T5215] RAX: ffffffff831dff53 RBX: ffff888075f43808 RCX: ffff888025d5da00
[   62.855015][ T5215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888075f43b80
[   62.862989][ T5215] RBP: ffffc900032bfb10 R08: ffffffff822b7873 R09: 1ffffffff269ef21
[   62.871077][ T5215] R10: dffffc0000000000 R11: ffffffff831ddcc0 R12: ffff888075f43b80
[   62.879091][ T5215] R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff888075f43b80
[   62.887079][ T5215] FS:  000055555acd9380(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
[   62.896035][ T5215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.902628][ T5215] CR2: 00007f7aaaf95ed8 CR3: 0000000077dac000 CR4: 00000000003506f0
[   62.910640][ T5215] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   62.918644][ T5215] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   62.926743][ T5215] Kernel panic - not syncing: Fatal exception
[   62.933015][ T5215] Kernel Offset: disabled
[   62.937332][ T5215] Rebooting in 86400 seconds..