./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor199841632

<...>
Warning: Permanently added '10.128.1.109' (ED25519) to the list of known hosts.
execve("./syz-executor199841632", ["./syz-executor199841632"], 0x7ffdd88aabf0 /* 10 vars */) = 0
brk(NULL)                               = 0x555566dd0000
brk(0x555566dd0d00)                     = 0x555566dd0d00
arch_prctl(ARCH_SET_FS, 0x555566dd0380) = 0
set_tid_address(0x555566dd0650)         = 5837
set_robust_list(0x555566dd0660, 24)     = 0
rseq(0x555566dd0ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor199841632", 4096) = 27
getrandom("\xaf\x40\x5e\x6c\xc1\x51\x7c\xd8", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555566dd0d00
brk(0x555566df1d00)                     = 0x555566df1d00
brk(0x555566df2000)                     = 0x555566df2000
mprotect(0x7f0c2f10b000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
mkdir("./syzkaller.Uxq1fG", 0700)       = 0
chmod("./syzkaller.Uxq1fG", 0777)       = 0
chdir("./syzkaller.Uxq1fG")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5838 attached
, child_tidptr=0x555566dd0650) = 5838
[pid  5838] set_robust_list(0x555566dd0660, 24) = 0
[pid  5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5838] getppid()                   = 0
[pid  5838] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5838] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5838] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5838] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5838] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5838] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5838] unshare(CLONE_NEWNS)        = 0
[pid  5838] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5838] unshare(CLONE_NEWIPC)       = 0
[pid  5838] unshare(CLONE_NEWCGROUP)    = 0
[pid  5838] unshare(CLONE_NEWUTS)       = 0
[pid  5838] unshare(CLONE_SYSVSEM)      = 0
[pid  5838] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5838] write(3, "16777216", 8)     = 8
[pid  5838] close(3)                    = 0
[pid  5838] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5838] write(3, "536870912", 9)    = 9
[pid  5838] close(3)                    = 0
[pid  5838] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5838] write(3, "1024", 4)         = 4
[pid  5838] close(3)                    = 0
[pid  5838] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5838] write(3, "8192", 4)         = 4
[pid  5838] close(3)                    = 0
[pid  5838] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5838] write(3, "1024", 4)         = 4
[pid  5838] close(3)                    = 0
[pid  5838] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5838] write(3, "1024", 4)         = 4
[pid  5838] close(3)                    = 0
[pid  5838] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5838] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5838] close(3)                    = 0
[pid  5838] getpid()                    = 1
[pid  5838] 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  5838] 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  5838] unshare(CLONE_NEWNET)       = 0
[pid  5838] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5838] write(3, "0 65535", 7)      = 7
[pid  5838] close(3)                    = 0
[pid  5838] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5838] write(3, "100000", 6)       = 6
[pid  5838] close(3)                    = 0
[pid  5838] mkdir("./syz-tmp", 0777)    = 0
[pid  5838] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5838] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5838] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5838] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5838] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5838] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5838] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5838] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5838] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5838] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5838] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5838] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5838] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5838] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5838] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid  5838] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5838] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5838] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5838] chdir("/")                  = 0
[pid  5838] umount2("./pivot", MNT_DETACH) = 0
[pid  5838] chroot("./newroot")         = 0
[pid  5838] chdir("/")                  = 0
[pid  5838] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5838] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5838] mkdir("/dev/binderfs", 0777) = 0
[pid  5838] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5838] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5838] mkdir("./0", 0777)          = 0
[pid  5838] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5838] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5838] close(3)                    = 0
[pid  5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566dd0650) = 2
./strace-static-x86_64: Process 5841 attached
[pid  5841] set_robust_list(0x555566dd0660, 24) = 0
[pid  5841] chdir("./0")                = 0
[pid  5841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5841] setpgid(0, 0)               = 0
[pid  5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5841] write(3, "1000", 4)         = 4
[pid  5841] close(3)                    = 0
[pid  5841] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5841] write(1, "executing program\n", 18executing program
) = 18
[pid  5841] memfd_create("syzkaller", 0) = 3
[pid  5841] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0c26c00000
[pid  5841] 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  5841] munmap(0x7f0c26c00000, 138412032) = 0
[pid  5841] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5841] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5841] close(3)                    = 0
[pid  5841] close(4)                    = 0
[pid  5841] mkdir("./bus", 0777)        = 0
[pid  5841] mount("/dev/loop0", "./bus", "jfs", MS_NOSUID|MS_LAZYTIME, "") = 0
[pid  5841] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5841] chdir("./bus")              = 0
[pid  5841] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[   74.098450][ T5841] loop0: detected capacity change from 0 to 32768
[pid  5841] open("./file1", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 0552) = 4
[pid  5841] rename("./file1", "./file2") = 0
[pid  5841] mkdirat(AT_FDCWD, "./file1", 0611) = 0
[pid  5841] mount(NULL, "./file1", "debugfs", MS_I_VERSION, NULL) = 0
[pid  5841] close(3)                    = 0
[pid  5841] close(4)                    = 0
[pid  5841] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5841] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5841] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5841] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5841] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5841] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5841] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5841] exit_group(0)               = ?
[pid  5841] +++ exited with 0 +++
[pid  5838] --- 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=16 /* 0.16 s */} ---
[pid  5838] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5838] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5838] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5838] getdents64(3, 0x555566dd16f0 /* 4 entries */, 32768) = 104
[pid  5838] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid  5838] newfstatat(AT_FDCWD, "./0/bus", {st_mode=S_IFDIR|0755, st_size=64, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5838] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid  5838] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5838] newfstatat(4, "", {st_mode=S_IFDIR|0755, st_size=64, ...}, AT_EMPTY_PATH) = 0
[   74.527261][ T5838] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 1
[   74.527261][ T5838] 
[   74.540066][ T5838] ERROR: (device loop0): remounting filesystem as read-only
[   74.547629][ T5838] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 3
[   74.547629][ T5838] 
[   74.559089][ T5838] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 4
[   74.559089][ T5838] 
[pid  5838] getdents64(4, 0x555566dd9730 /* 4 entries */, 32768) = 112
[pid  5838] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 ENOENT (No such file or directory)
[pid  5838] newfstatat(AT_FDCWD, "./0/bus/file0", 0x7ffde4418430, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory)
[pid  5838] exit_group(1)               = ?
[   74.570475][ T5838] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 5
[   74.570475][ T5838] 
[   74.581955][ T5838] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 6
[   74.581955][ T5838] 
[   74.604918][ T5838] ==================================================================
[   74.613037][ T5838] BUG: KASAN: user-memory-access in __destroy_inode+0x496/0x670
[   74.620704][ T5838] Write of size 4 at addr 0000000b00000000 by task syz-executor199/5838
[   74.629045][ T5838] 
[   74.631397][ T5838] CPU: 0 UID: 0 PID: 5838 Comm: syz-executor199 Not tainted 6.16.0-rc5-syzkaller #0 PREEMPT(full) 
[   74.631418][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   74.631435][ T5838] Call Trace:
[   74.631445][ T5838]  <TASK>
[   74.631454][ T5838]  dump_stack_lvl+0x189/0x250
[   74.631476][ T5838]  ? __pfx__printk+0x10/0x10
[   74.631495][ T5838]  ? __pfx_dump_stack_lvl+0x10/0x10
[   74.631512][ T5838]  ? __pfx__printk+0x10/0x10
[   74.631533][ T5838]  ? __destroy_inode+0x496/0x670
[   74.631556][ T5838]  ? __destroy_inode+0x496/0x670
[   74.631576][ T5838]  kasan_report+0x118/0x150
[   74.631599][ T5838]  ? __destroy_inode+0x496/0x670
[   74.631623][ T5838]  kasan_check_range+0x2b0/0x2c0
[   74.631645][ T5838]  __destroy_inode+0x496/0x670
[   74.631668][ T5838]  evict+0x797/0x9c0
[   74.631689][ T5838]  ? __pfx_evict+0x10/0x10
[   74.631711][ T5838]  ? do_raw_spin_unlock+0x122/0x240
[   74.631733][ T5838]  evict_inodes+0x636/0x6c0
[   74.631750][ T5838]  ? __pfx_evict_inodes+0x10/0x10
[   74.631768][ T5838]  generic_shutdown_super+0x9a/0x2c0
[   74.631789][ T5838]  kill_block_super+0x44/0x90
[   74.631810][ T5838]  deactivate_locked_super+0xb9/0x130
[   74.631828][ T5838]  cleanup_mnt+0x425/0x4c0
[   74.631846][ T5838]  ? lockdep_hardirqs_on+0x9c/0x150
[   74.631874][ T5838]  task_work_run+0x1d4/0x260
[   74.631902][ T5838]  ? __pfx_task_work_run+0x10/0x10
[   74.631924][ T5838]  ? kmem_cache_free+0x18f/0x400
[   74.631947][ T5838]  do_exit+0x6b5/0x22e0
[   74.631969][ T5838]  ? __pfx_do_raw_spin_lock+0x10/0x10
[   74.631990][ T5838]  ? __pfx_do_exit+0x10/0x10
[   74.632012][ T5838]  ? _raw_spin_unlock_irq+0x23/0x50
[   74.632032][ T5838]  ? lockdep_hardirqs_on+0x9c/0x150
[   74.632054][ T5838]  do_group_exit+0x21c/0x2d0
[   74.632077][ T5838]  __x64_sys_exit_group+0x3f/0x40
[   74.632097][ T5838]  x64_sys_call+0x21ba/0x21c0
[   74.632115][ T5838]  do_syscall_64+0xfa/0x3b0
[   74.632130][ T5838]  ? lockdep_hardirqs_on+0x9c/0x150
[   74.632150][ T5838]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   74.632166][ T5838]  ? clear_bhb_loop+0x60/0xb0
[   74.632183][ T5838]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   74.632199][ T5838] RIP: 0033:0x7f0c2f08f6c9
[   74.632217][ T5838] Code: Unable to access opcode bytes at 0x7f0c2f08f69f.
[   74.632226][ T5838] RSP: 002b:00007ffde44183a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   74.632243][ T5838] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0c2f08f6c9
[   74.632255][ T5838] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   74.632265][ T5838] RBP: 00007f0c2f111370 R08: ffffffffffffffb8 R09: 0000000000000000
[   74.632275][ T5838] R10: 0000000000000100 R11: 0000000000000246 R12: 00007f0c2f111370
[   74.632284][ T5838] R13: 0000000000000000 R14: 00007f0c2f1120e0 R15: 00007f0c2f05d670
[   74.632302][ T5838]  </TASK>
[   74.632308][ T5838] ==================================================================
[   74.911301][ T5838] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   74.918549][ T5838] CPU: 1 UID: 0 PID: 5838 Comm: syz-executor199 Not tainted 6.16.0-rc5-syzkaller #0 PREEMPT(full) 
[   74.929216][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   74.939256][ T5838] Call Trace:
[   74.942518][ T5838]  <TASK>
[   74.945473][ T5838]  dump_stack_lvl+0x99/0x250
[   74.950044][ T5838]  ? __asan_memcpy+0x40/0x70
[   74.954698][ T5838]  ? __pfx_dump_stack_lvl+0x10/0x10
[   74.959912][ T5838]  ? __pfx__printk+0x10/0x10
[   74.964514][ T5838]  panic+0x2db/0x790
[   74.968405][ T5838]  ? __pfx_panic+0x10/0x10
[   74.972818][ T5838]  ? _raw_spin_unlock_irqrestore+0xfd/0x110
[   74.978701][ T5838]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   74.985106][ T5838]  ? __destroy_inode+0x496/0x670
[   74.990404][ T5838]  check_panic_on_warn+0x89/0xb0
[   74.995342][ T5838]  ? __destroy_inode+0x496/0x670
[   75.000358][ T5838]  end_report+0x78/0x160
[   75.004657][ T5838]  kasan_report+0x129/0x150
[   75.009155][ T5838]  ? __destroy_inode+0x496/0x670
[   75.014110][ T5838]  kasan_check_range+0x2b0/0x2c0
[   75.019087][ T5838]  __destroy_inode+0x496/0x670
[   75.023850][ T5838]  evict+0x797/0x9c0
[   75.027763][ T5838]  ? __pfx_evict+0x10/0x10
[   75.032280][ T5838]  ? do_raw_spin_unlock+0x122/0x240
[   75.038033][ T5838]  evict_inodes+0x636/0x6c0
[   75.042565][ T5838]  ? __pfx_evict_inodes+0x10/0x10
[   75.047792][ T5838]  generic_shutdown_super+0x9a/0x2c0
[   75.053096][ T5838]  kill_block_super+0x44/0x90
[   75.057876][ T5838]  deactivate_locked_super+0xb9/0x130
[   75.063528][ T5838]  cleanup_mnt+0x425/0x4c0
[   75.068053][ T5838]  ? lockdep_hardirqs_on+0x9c/0x150
[   75.073592][ T5838]  task_work_run+0x1d4/0x260
[   75.078909][ T5838]  ? __pfx_task_work_run+0x10/0x10
[   75.084622][ T5838]  ? kmem_cache_free+0x18f/0x400
[   75.090128][ T5838]  do_exit+0x6b5/0x22e0
[   75.094282][ T5838]  ? __pfx_do_raw_spin_lock+0x10/0x10
[   75.100879][ T5838]  ? __pfx_do_exit+0x10/0x10
[   75.105491][ T5838]  ? _raw_spin_unlock_irq+0x23/0x50
[   75.111672][ T5838]  ? lockdep_hardirqs_on+0x9c/0x150
[   75.116891][ T5838]  do_group_exit+0x21c/0x2d0
[   75.121961][ T5838]  __x64_sys_exit_group+0x3f/0x40
[   75.126995][ T5838]  x64_sys_call+0x21ba/0x21c0
[   75.131681][ T5838]  do_syscall_64+0xfa/0x3b0
[   75.136206][ T5838]  ? lockdep_hardirqs_on+0x9c/0x150
[   75.141499][ T5838]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   75.147573][ T5838]  ? clear_bhb_loop+0x60/0xb0
[   75.152235][ T5838]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   75.158125][ T5838] RIP: 0033:0x7f0c2f08f6c9
[   75.162546][ T5838] Code: Unable to access opcode bytes at 0x7f0c2f08f69f.
[   75.169635][ T5838] RSP: 002b:00007ffde44183a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   75.178035][ T5838] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0c2f08f6c9
[   75.186105][ T5838] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   75.194060][ T5838] RBP: 00007f0c2f111370 R08: ffffffffffffffb8 R09: 0000000000000000
[   75.202104][ T5838] R10: 0000000000000100 R11: 0000000000000246 R12: 00007f0c2f111370
[   75.210218][ T5838] R13: 0000000000000000 R14: 00007f0c2f1120e0 R15: 00007f0c2f05d670
[   75.218195][ T5838]  </TASK>
[   75.221713][ T5838] Kernel Offset: disabled
[   75.226071][ T5838] Rebooting in 86400 seconds..