./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor228834813

<...>
Warning: Permanently added '10.128.1.86' (ED25519) to the list of known hosts.
execve("./syz-executor228834813", ["./syz-executor228834813"], 0x7ffd6634e5c0 /* 10 vars */) = 0
brk(NULL)                               = 0x555591d69000
brk(0x555591d69d00)                     = 0x555591d69d00
arch_prctl(ARCH_SET_FS, 0x555591d69380) = 0
set_tid_address(0x555591d69650)         = 5817
set_robust_list(0x555591d69660, 24)     = 0
rseq(0x555591d69ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor228834813", 4096) = 27
getrandom("\x0d\x85\x3c\x38\x1b\x30\xa5\x38", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555591d69d00
brk(0x555591d8ad00)                     = 0x555591d8ad00
brk(0x555591d8b000)                     = 0x555591d8b000
mprotect(0x7faff11b2000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
mkdir("./syzkaller.Q3PAbO", 0700)       = 0
chmod("./syzkaller.Q3PAbO", 0777)       = 0
chdir("./syzkaller.Q3PAbO")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5818 attached
 <unfinished ...>
[pid  5818] set_robust_list(0x555591d69660, 24 <unfinished ...>
[pid  5817] <... clone resumed>, child_tidptr=0x555591d69650) = 5818
[pid  5818] <... set_robust_list resumed>) = 0
[pid  5818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5818] getppid()                   = 0
[pid  5818] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5818] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5818] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5818] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5818] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5818] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5818] unshare(CLONE_NEWNS)        = 0
[pid  5818] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5818] unshare(CLONE_NEWIPC)       = 0
[pid  5818] unshare(CLONE_NEWCGROUP)    = 0
[pid  5818] unshare(CLONE_NEWUTS)       = 0
[pid  5818] unshare(CLONE_SYSVSEM)      = 0
[pid  5818] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5818] write(3, "16777216", 8)     = 8
[pid  5818] close(3)                    = 0
[pid  5818] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5818] write(3, "536870912", 9)    = 9
[pid  5818] close(3)                    = 0
[pid  5818] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5818] write(3, "1024", 4)         = 4
[pid  5818] close(3)                    = 0
[pid  5818] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5818] write(3, "8192", 4)         = 4
[pid  5818] close(3)                    = 0
[pid  5818] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5818] write(3, "1024", 4)         = 4
[pid  5818] close(3)                    = 0
[pid  5818] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5818] write(3, "1024", 4)         = 4
[pid  5818] close(3)                    = 0
[pid  5818] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5818] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5818] close(3)                    = 0
[pid  5818] getpid()                    = 1
[pid  5818] 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  5818] 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  5818] unshare(CLONE_NEWNET)       = 0
[pid  5818] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5818] write(3, "0 65535", 7)      = 7
[pid  5818] close(3)                    = 0
[pid  5818] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5818] write(3, "100000", 6)       = 6
[pid  5818] close(3)                    = 0
[pid  5818] mkdir("./syz-tmp", 0777)    = 0
[pid  5818] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5818] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5818] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5818] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5818] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5818] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5818] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5818] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5818] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5818] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5818] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5818] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5818] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5818] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5818] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5818] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5818] chdir("/")                  = 0
[pid  5818] umount2("./pivot", MNT_DETACH) = 0
[pid  5818] chroot("./newroot")         = 0
[pid  5818] chdir("/")                  = 0
[pid  5818] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5818] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5818] mkdir("/dev/binderfs", 0777) = 0
[pid  5818] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5818] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5818] mkdir("./0", 0777)          = 0
[pid  5818] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5818] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5818] close(3)                    = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5821 attached
 <unfinished ...>
[pid  5821] set_robust_list(0x555591d69660, 24 <unfinished ...>
[pid  5818] <... clone resumed>, child_tidptr=0x555591d69650) = 2
[pid  5821] <... set_robust_list resumed>) = 0
[pid  5821] chdir("./0")                = 0
[pid  5821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5821] setpgid(0, 0)               = 0
[pid  5821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5821] write(3, "1000", 4)         = 4
[pid  5821] close(3)                    = 0
[pid  5821] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5821] write(1, "executing program\n", 18) = 18
[pid  5821] memfd_create("syzkaller", 0) = 3
[pid  5821] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafe8c00000
[pid  5821] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536) = 65536
[pid  5821] munmap(0x7fafe8c00000, 138412032) = 0
[pid  5821] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5821] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5821] close(3)                    = 0
[pid  5821] close(4)                    = 0
[pid  5821] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = 0
[pid  5821] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "sysv", 0, "") = 0
[pid  5821] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY) = 3
[pid  5821] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f") = 0
[pid  5821] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
syzkaller login: [   60.854996][ T5821] loop0: detected capacity change from 0 to 128
[   60.876095][ T5821] VFS: Found a Xenix FS (block size = 1024) on device loop0
[   60.888621][ T5821] syz-executor228: attempt to access beyond end of device
[   60.888621][ T5821] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128
[pid  5821] openat(AT_FDCWD, "cpu.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EIO (Input/output error)
[pid  5821] close(3)                    = 0
[pid  5821] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5821] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5821] close(6)                    = -1 EBADF (Bad file descriptor)
[   60.902885][ T5821] Buffer I/O error on dev loop0, logical block 3245768, async page read
[   60.912356][ T5821] unable to read i-node block
[   60.917264][ T5821] syz-executor228: attempt to access beyond end of device
[   60.917264][ T5821] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128
[   60.931235][ T5821] Buffer I/O error on dev loop0, logical block 3245768, async page read
[   60.939803][ T5821] sysv_free_inode: unable to read inode block on device loop0
[pid  5821] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5821] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5821] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5821] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5821] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5821] exit_group(0)               = ?
[pid  5821] +++ exited with 0 +++
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} ---
[pid  5818] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5818] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(3, 0x555591d6a6f0 /* 4 entries */, 32768) = 176
[pid  5818] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] unlink("./0/binderfs")      = 0
[   61.286614][ T5818] sysv_free_block: flc_count > flc_size
[   61.292323][ T5818] sysv_free_block: flc_count > flc_size
[   61.298232][ T5818] sysv_free_block: flc_count > flc_size
[   61.303883][ T5818] sysv_free_block: flc_count > flc_size
[   61.309435][ T5818] sysv_free_block: flc_count > flc_size
[   61.315040][ T5818] sysv_free_block: flc_count > flc_size
[   61.320592][ T5818] sysv_free_block: flc_count > flc_size
[   61.326217][ T5818] sysv_free_block: flc_count > flc_size
[pid  5818] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW) = 0
[pid  5818] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[   61.331763][ T5818] sysv_free_block: flc_count > flc_size
[   61.337342][ T5818] sysv_free_block: flc_count > flc_size
[   61.343397][ T5818] sysv_free_inode: inode 0,1,2 or nonexistent inode
[pid  5818] openat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5818] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(4, 0x555591d72730 /* 2 entries */, 32768) = 48
[pid  5818] getdents64(4, 0x555591d72730 /* 0 entries */, 32768) = 0
[pid  5818] close(4)                    = 0
[pid  5818] rmdir("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38") = 0
[pid  5818] getdents64(3, 0x555591d6a6f0 /* 0 entries */, 32768) = 0
[pid  5818] close(3)                    = 0
[pid  5818] rmdir("./0")                = 0
[pid  5818] mkdir("./1", 0777)          = 0
[pid  5818] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5818] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5818] close(3)                    = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591d69650) = 3
./strace-static-x86_64: Process 5822 attached
[pid  5822] set_robust_list(0x555591d69660, 24) = 0
[pid  5822] chdir("./1")                = 0
[pid  5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5822] setpgid(0, 0)               = 0
[pid  5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5822] write(3, "1000", 4)         = 4
[pid  5822] close(3)                    = 0
[pid  5822] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5822] write(1, "executing program\n", 18executing program
) = 18
[pid  5822] memfd_create("syzkaller", 0) = 3
[pid  5822] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafe8c00000
[pid  5822] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536) = 65536
[pid  5822] munmap(0x7fafe8c00000, 138412032) = 0
[pid  5822] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5822] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5822] close(3)                    = 0
[pid  5822] close(4)                    = 0
[pid  5822] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = 0
[pid  5822] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "sysv", 0, "") = 0
[pid  5822] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY) = 3
[pid  5822] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f") = 0
[pid  5822] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[   61.481816][ T5822] loop0: detected capacity change from 0 to 128
[   61.503190][ T5822] VFS: Found a Xenix FS (block size = 1024) on device loop0
[   61.534375][ T5822] syz-executor228: attempt to access beyond end of device
[   61.534375][ T5822] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128
[   61.548443][ T5822] Buffer I/O error on dev loop0, logical block 3245768, async page read
[   61.556947][ T5822] ==================================================================
[   61.565021][ T5822] BUG: KASAN: use-after-free in sysv_new_inode+0xfc7/0x1160
[   61.572353][ T5822] Read of size 2 at addr ffff888076b971ce by task syz-executor228/5822
[   61.580580][ T5822] 
[   61.582912][ T5822] CPU: 0 UID: 0 PID: 5822 Comm: syz-executor228 Not tainted 6.13.0-rc2-syzkaller-00130-g150b567e0d57 #0
[   61.594010][ T5822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
[   61.604072][ T5822] Call Trace:
[   61.607343][ T5822]  <TASK>
[   61.610270][ T5822]  dump_stack_lvl+0x241/0x360
[   61.614951][ T5822]  ? __pfx_dump_stack_lvl+0x10/0x10
[   61.620143][ T5822]  ? __pfx__printk+0x10/0x10
[   61.624761][ T5822]  ? _printk+0xd5/0x120
[   61.628902][ T5822]  ? __virt_addr_valid+0x183/0x530
[   61.634001][ T5822]  ? __virt_addr_valid+0x183/0x530
[   61.639101][ T5822]  print_report+0x169/0x550
[   61.643597][ T5822]  ? __virt_addr_valid+0x183/0x530
[   61.648696][ T5822]  ? __virt_addr_valid+0x183/0x530
[   61.653791][ T5822]  ? __virt_addr_valid+0x45f/0x530
[   61.658892][ T5822]  ? __phys_addr+0xba/0x170
[   61.663390][ T5822]  ? sysv_new_inode+0xfc7/0x1160
[   61.668322][ T5822]  kasan_report+0x143/0x180
[   61.672822][ T5822]  ? sysv_new_inode+0xfc7/0x1160
[   61.677753][ T5822]  sysv_new_inode+0xfc7/0x1160
[   61.682512][ T5822]  ? __pfx_sysv_new_inode+0x10/0x10
[   61.687711][ T5822]  ? _raw_spin_unlock+0x28/0x50
[   61.692564][ T5822]  ? __d_add+0x500/0x800
[   61.696973][ T5822]  sysv_mknod+0x4e/0xe0
[   61.701120][ T5822]  ? __pfx_sysv_create+0x10/0x10
[   61.706051][ T5822]  path_openat+0x1c03/0x3590
[   61.710637][ T5822]  ? __pfx_path_openat+0x10/0x10
[   61.715569][ T5822]  do_filp_open+0x27f/0x4e0
[   61.720063][ T5822]  ? __pfx_do_filp_open+0x10/0x10
[   61.725073][ T5822]  ? do_raw_spin_lock+0x14f/0x370
[   61.730102][ T5822]  do_sys_openat2+0x13e/0x1d0
[   61.734766][ T5822]  ? __pfx_do_sys_openat2+0x10/0x10
[   61.739952][ T5822]  ? lockdep_hardirqs_on+0x99/0x150
[   61.745142][ T5822]  ? _raw_spin_unlock_irq+0x2e/0x50
[   61.750332][ T5822]  ? ptrace_notify+0x279/0x380
[   61.755089][ T5822]  __x64_sys_openat+0x247/0x2a0
[   61.759928][ T5822]  ? __pfx___x64_sys_openat+0x10/0x10
[   61.765289][ T5822]  ? do_syscall_64+0x100/0x230
[   61.770046][ T5822]  do_syscall_64+0xf3/0x230
[   61.774541][ T5822]  ? clear_bhb_loop+0x35/0x90
[   61.779213][ T5822]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   61.785103][ T5822] RIP: 0033:0x7faff11346e9
[   61.789521][ T5822] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   61.809131][ T5822] RSP: 002b:00007ffd2518e418 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   61.817547][ T5822] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faff11346e9
[   61.825530][ T5822] RDX: 000000000000275a RSI: 0000000020000040 RDI: 00000000ffffff9c
[   61.833519][ T5822] RBP: 00000000ffffffff R08: 0000000000009e87 R09: 0000000000000000
[   61.841483][ T5822] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2518e460
[   61.849452][ T5822] R13: 00007ffd2518e4a0 R14: 0000000000010000 R15: 0000000000000003
[   61.857437][ T5822]  </TASK>
[   61.860450][ T5822] 
[   61.862762][ T5822] The buggy address belongs to the physical page:
[   61.869166][ T5822] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x7fa97959b pfn:0x76b97
[   61.878614][ T5822] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[   61.885715][ T5822] raw: 00fff00000000000 dead000000000100 dead000000000122 0000000000000000
[   61.894286][ T5822] raw: 00000007fa97959b 0000000000000000 00000000ffffffff 0000000000000000
[   61.902848][ T5822] page dumped because: kasan: bad access detected
[   61.909254][ T5822] page_owner tracks the page as freed
[   61.914606][ T5822] page last allocated via order 0, migratetype Movable, gfp_mask 0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), pid 5801, tgid 5801 (sshd), ts 53970177300, free_ts 54024142314
[   61.932597][ T5822]  post_alloc_hook+0x1f3/0x230
[   61.937385][ T5822]  get_page_from_freelist+0x3651/0x37a0
[   61.942938][ T5822]  __alloc_pages_noprof+0x292/0x710
[   61.948136][ T5822]  alloc_pages_mpol_noprof+0x3e8/0x680
[   61.953601][ T5822]  vma_alloc_folio_noprof+0x12e/0x230
[   61.958967][ T5822]  folio_prealloc+0x2e/0x170
[   61.963549][ T5822]  handle_pte_fault+0x2c98/0x5ed0
[   61.968565][ T5822]  handle_mm_fault+0x1053/0x1ad0
[   61.973495][ T5822]  exc_page_fault+0x459/0x8b0
[   61.978166][ T5822]  asm_exc_page_fault+0x26/0x30
[   61.983011][ T5822] page last free pid 5801 tgid 5801 stack trace:
[   61.989423][ T5822]  free_unref_folios+0xe23/0x1890
[   61.994435][ T5822]  folios_put_refs+0x76c/0x860
[   61.999186][ T5822]  free_pages_and_swap_cache+0x2ea/0x690
[   62.004840][ T5822]  tlb_flush_mmu+0x3a3/0x680
[   62.009421][ T5822]  tlb_finish_mmu+0xd4/0x200
[   62.013999][ T5822]  vms_clear_ptes+0x437/0x530
[   62.018663][ T5822]  vms_complete_munmap_vmas+0x210/0x8f0
[   62.024200][ T5822]  do_vmi_align_munmap+0x5ef/0x6f0
[   62.029301][ T5822]  do_vmi_munmap+0x24e/0x2d0
[   62.033880][ T5822]  __vm_munmap+0x24c/0x480
[   62.038291][ T5822]  __x64_sys_munmap+0x60/0x70
[   62.042962][ T5822]  do_syscall_64+0xf3/0x230
[   62.047458][ T5822]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   62.053343][ T5822] 
[   62.055654][ T5822] Memory state around the buggy address:
[   62.061269][ T5822]  ffff888076b97080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   62.069315][ T5822]  ffff888076b97100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   62.077359][ T5822] >ffff888076b97180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   62.085405][ T5822]                                               ^
[   62.091801][ T5822]  ffff888076b97200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   62.099854][ T5822]  ffff888076b97280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   62.107896][ T5822] ==================================================================
[   62.116291][ T5822] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   62.123516][ T5822] CPU: 0 UID: 0 PID: 5822 Comm: syz-executor228 Not tainted 6.13.0-rc2-syzkaller-00130-g150b567e0d57 #0
[   62.134634][ T5822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
[   62.144686][ T5822] Call Trace:
[   62.147953][ T5822]  <TASK>
[   62.150880][ T5822]  dump_stack_lvl+0x241/0x360
[   62.155554][ T5822]  ? __pfx_dump_stack_lvl+0x10/0x10
[   62.160833][ T5822]  ? __pfx__printk+0x10/0x10
[   62.165413][ T5822]  ? preempt_schedule+0xe1/0xf0
[   62.170258][ T5822]  ? vscnprintf+0x5d/0x90
[   62.174579][ T5822]  panic+0x349/0x880
[   62.178555][ T5822]  ? check_panic_on_warn+0x21/0xb0
[   62.183655][ T5822]  ? __pfx_panic+0x10/0x10
[   62.188063][ T5822]  ? _raw_spin_unlock_irqrestore+0x130/0x140
[   62.194035][ T5822]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   62.200351][ T5822]  ? print_report+0x502/0x550
[   62.205022][ T5822]  check_panic_on_warn+0x86/0xb0
[   62.209951][ T5822]  ? sysv_new_inode+0xfc7/0x1160
[   62.214878][ T5822]  end_report+0x77/0x160
[   62.219115][ T5822]  kasan_report+0x154/0x180
[   62.223614][ T5822]  ? sysv_new_inode+0xfc7/0x1160
[   62.228541][ T5822]  sysv_new_inode+0xfc7/0x1160
[   62.233303][ T5822]  ? __pfx_sysv_new_inode+0x10/0x10
[   62.238505][ T5822]  ? _raw_spin_unlock+0x28/0x50
[   62.243345][ T5822]  ? __d_add+0x500/0x800
[   62.247579][ T5822]  sysv_mknod+0x4e/0xe0
[   62.251725][ T5822]  ? __pfx_sysv_create+0x10/0x10
[   62.256660][ T5822]  path_openat+0x1c03/0x3590
[   62.261251][ T5822]  ? __pfx_path_openat+0x10/0x10
[   62.266183][ T5822]  do_filp_open+0x27f/0x4e0
[   62.270678][ T5822]  ? __pfx_do_filp_open+0x10/0x10
[   62.275692][ T5822]  ? do_raw_spin_lock+0x14f/0x370
[   62.280721][ T5822]  do_sys_openat2+0x13e/0x1d0
[   62.285387][ T5822]  ? __pfx_do_sys_openat2+0x10/0x10
[   62.290574][ T5822]  ? lockdep_hardirqs_on+0x99/0x150
[   62.295762][ T5822]  ? _raw_spin_unlock_irq+0x2e/0x50
[   62.300949][ T5822]  ? ptrace_notify+0x279/0x380
[   62.305705][ T5822]  __x64_sys_openat+0x247/0x2a0
[   62.310566][ T5822]  ? __pfx___x64_sys_openat+0x10/0x10
[   62.315929][ T5822]  ? do_syscall_64+0x100/0x230
[   62.320689][ T5822]  do_syscall_64+0xf3/0x230
[   62.325185][ T5822]  ? clear_bhb_loop+0x35/0x90
[   62.329855][ T5822]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   62.335740][ T5822] RIP: 0033:0x7faff11346e9
[   62.340145][ T5822] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   62.359737][ T5822] RSP: 002b:00007ffd2518e418 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   62.368142][ T5822] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faff11346e9
[   62.376101][ T5822] RDX: 000000000000275a RSI: 0000000020000040 RDI: 00000000ffffff9c
[   62.384058][ T5822] RBP: 00000000ffffffff R08: 0000000000009e87 R09: 0000000000000000
[   62.392018][ T5822] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2518e460
[   62.399979][ T5822] R13: 00007ffd2518e4a0 R14: 0000000000010000 R15: 0000000000000003
[   62.407949][ T5822]  </TASK>
[   62.411196][ T5822] Kernel Offset: disabled
[   62.415516][ T5822] Rebooting in 86400 seconds..