./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor313039786

<...>
Warning: Permanently added '10.128.0.5' (ED25519) to the list of known hosts.
execve("./syz-executor313039786", ["./syz-executor313039786"], 0x7ffdacb0f9a0 /* 10 vars */) = 0
brk(NULL)                               = 0x55557cfa2000
brk(0x55557cfa2d00)                     = 0x55557cfa2d00
arch_prctl(ARCH_SET_FS, 0x55557cfa2380) = 0
set_tid_address(0x55557cfa2650)         = 5870
set_robust_list(0x55557cfa2660, 24)     = 0
rseq(0x55557cfa2ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor313039786", 4096) = 27
getrandom("\xa8\x0b\x86\x23\xd2\xc7\x73\x71", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55557cfa2d00
brk(0x55557cfc3d00)                     = 0x55557cfc3d00
brk(0x55557cfc4000)                     = 0x55557cfc4000
mprotect(0x7f078d72b000, 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
chmod("/dev/raw-gadget", 0666)          = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5871 attached
, child_tidptr=0x55557cfa2650) = 5871
[pid  5871] set_robust_list(0x55557cfa2660, 24) = 0
[pid  5871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5871] getppid()                   = 0
[pid  5871] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5871] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5871] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5871] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5871] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5871] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5871] unshare(CLONE_NEWNS)        = 0
[pid  5871] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5871] unshare(CLONE_NEWIPC)       = 0
[pid  5871] unshare(CLONE_NEWCGROUP)    = 0
[pid  5871] unshare(CLONE_NEWUTS)       = 0
[pid  5871] unshare(CLONE_SYSVSEM)      = 0
[pid  5871] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5871] write(3, "16777216", 8)     = 8
[pid  5871] close(3)                    = 0
[pid  5871] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5871] write(3, "536870912", 9)    = 9
[pid  5871] close(3)                    = 0
[pid  5871] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5871] write(3, "1024", 4)         = 4
[pid  5871] close(3)                    = 0
[pid  5871] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5871] write(3, "8192", 4)         = 4
[pid  5871] close(3)                    = 0
[pid  5871] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5871] write(3, "1024", 4)         = 4
[pid  5871] close(3)                    = 0
[pid  5871] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5871] write(3, "1024", 4)         = 4
[pid  5871] close(3)                    = 0
[pid  5871] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5871] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5871] close(3)                    = 0
[pid  5871] getpid()                    = 1
[pid  5871] 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  5871] 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  5871] unshare(CLONE_NEWNET)       = 0
[pid  5871] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5871] write(3, "0 65535", 7)      = 7
[pid  5871] close(3)                    = 0
[pid  5871] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3
[pid  5871] dup2(3, 200)                = 200
[pid  5871] close(3)                    = 0
[pid  5871] ioctl(200, TUNSETIFF, 0x7ffdf5150d10) = 0
[pid  5871] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3
[pid  5871] write(3, "0", 1)            = 1
[pid  5871] close(3)                    = 0
[pid  5871] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3
[pid  5871] write(3, "0", 1)            = 1
[pid  5871] close(3)                    = 0
[pid  5871] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  5871] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5871] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5871] close(4)                    = 0
[pid  5871] 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  5871] 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  5871] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5871] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5871] close(4)                    = 0
[pid  5871] 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  5871] 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  5871] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5871] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5871] close(4)                    = 0
[pid  5871] 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  5871] 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  5871] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[   92.049974][    T9] cfg80211: failed to load regulatory.db
[pid  5871] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5871] close(4)                    = 0
[pid  5871] 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  5871] 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  5871] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5871] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5871] close(4)                    = 0
[pid  5871] 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  5871] 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  5871] close(3)                    = 0
[pid  5871] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5871] write(3, "100000", 6)       = 6
[pid  5871] close(3)                    = 0
[pid  5871] mkdir("./syz-tmp", 0777)    = 0
[pid  5871] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5871] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5871] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5871] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5871] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5871] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5871] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5871] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5871] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5871] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5871] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5871] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5871] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5871] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5871] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid  5871] 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  5871] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5871] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5871] chdir("/")                  = 0
[pid  5871] umount2("./pivot", MNT_DETACH) = 0
[pid  5871] chroot("./newroot")         = 0
[pid  5871] chdir("/")                  = 0
[pid  5871] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5871] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5871] mkdir("/dev/binderfs", 0777) = 0
[pid  5871] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5871] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5871] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5871] write(1, "executing program\n", 18executing program
) = 18
[pid  5871] pipe2([3, 4], 0)            = 0
[pid  5871] write(4, "\x15\x00\x00\x00\x65\xff\xff\x09\x7b\x00\x00\x08\x00\x39\x50\x32\x30\x30\x30\x2e\x4c", 21) = 21
[pid  5871] setsockopt(-1, SOL_PACKET, PACKET_RX_RING, {tp_block_size=4, tp_block_nr=2147483648, tp_frame_size=1, tp_frame_nr=129}, 16) = -1 EBADF (Bad file descriptor)
[pid  5871] dup(4)                      = 5
[pid  5871] write(5, "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24
[pid  5871] write(5, "\xb0\x00\x00\x00\x00\x00\x00\x00\x16\x59\xec\x08\x89\x41\x94\x29\xaa\x5d\xb9\x72\x88\xb0\xf8\xa8\x7e\xa8\xe6\x6d\x9a\x8b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176) = 176
[pid  5871] write(5, "\x10\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x81\x00\x00\x00", 16) = 16
[pid  5871] mkdirat(AT_FDCWD, "./file0", 000) = 0
[   92.502011][ T5871] ------------[ cut here ]------------
[   92.507633][ T5871] WARNING: mm/page_alloc.c:5124 at __alloc_frozen_pages_noprof+0x2c8/0x370, CPU#1: syz-executor313/5871
[   92.518868][ T5871] Modules linked in:
[   92.522870][ T5871] CPU: 1 UID: 0 PID: 5871 Comm: syz-executor313 Not tainted 6.17.0-rc1-next-20250812-syzkaller #0 PREEMPT(full) 
[   92.534813][ T5871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[   92.545145][ T5871] RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370
[   92.551876][ T5871] Code: 74 10 4c 89 e7 89 54 24 0c e8 94 1d 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 37 6c b8 0d 01 90 <0f> 0b 90 e9 18 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24
[   92.571619][ T5871] RSP: 0018:ffffc90003f578c0 EFLAGS: 00010246
[   92.577779][ T5871] RAX: ffffc90003f57900 RBX: 0000000000000024 RCX: 0000000000000000
[   92.585774][ T5871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90003f57928
[   92.593807][ T5871] RBP: ffffc90003f579c0 R08: ffffc90003f57927 R09: 0000000000000000
[   92.601873][ T5871] R10: ffffc90003f57900 R11: fffff520007eaf25 R12: 0000000000000000
[   92.610142][ T5871] R13: 1ffff920007eaf1c R14: 0000000000040d40 R15: dffffc0000000000
[   92.618190][ T5871] FS:  000055557cfa2380(0000) GS:ffff8881258da000(0000) knlGS:0000000000000000
[   92.627243][ T5871] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.633966][ T5871] CR2: 0000200000001000 CR3: 0000000024f7e000 CR4: 00000000003526f0
[   92.642055][ T5871] Call Trace:
[   92.645335][ T5871]  <TASK>
[   92.648307][ T5871]  ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[   92.654674][ T5871]  ? kfree+0x18e/0x440
[   92.658810][ T5871]  ? policy_nodemask+0x27c/0x720
[   92.663800][ T5871]  ? p9_client_clunk+0x1b6/0x250
[   92.668819][ T5871]  alloc_pages_mpol+0x232/0x4a0
[   92.673707][ T5871]  ___kmalloc_large_node+0x5f/0x1b0
[   92.678963][ T5871]  __kmalloc_large_node_noprof+0x18/0x90
[   92.684685][ T5871]  __kmalloc_noprof+0x36f/0x4f0
[   92.689596][ T5871]  ? v9fs_fid_get_acl+0x4f/0x100
[   92.694745][ T5871]  ? __pfx_v9fs_cache_inode_get_cookie+0x10/0x10
[   92.701216][ T5871]  v9fs_fid_get_acl+0x4f/0x100
[   92.706093][ T5871]  v9fs_get_acl+0x9a/0x360
[   92.710583][ T5871]  v9fs_inode_from_fid_dotl+0x221/0x2b0
[   92.716202][ T5871]  v9fs_mount+0x6eb/0xa50
[   92.720605][ T5871]  ? __pfx_v9fs_mount+0x10/0x10
[   92.725512][ T5871]  legacy_get_tree+0xfd/0x1a0
[   92.730279][ T5871]  ? __pfx_v9fs_mount+0x10/0x10
[   92.735247][ T5871]  vfs_get_tree+0x8f/0x2b0
[   92.739722][ T5871]  do_new_mount+0x2a2/0xa30
[   92.744381][ T5871]  ? ns_capable+0x8a/0xf0
[   92.748774][ T5871]  ? __pfx_do_new_mount+0x10/0x10
[   92.753841][ T5871]  ? path_mount+0x61c/0xfe0
[   92.758394][ T5871]  ? user_path_at+0x44/0x60
[   92.762922][ T5871]  __se_sys_mount+0x317/0x410
[   92.767655][ T5871]  ? __pfx___se_sys_mount+0x10/0x10
[   92.772896][ T5871]  ? __x64_sys_mount+0x20/0xc0
[   92.777716][ T5871]  do_syscall_64+0xfa/0x3b0
[   92.782236][ T5871]  ? lockdep_hardirqs_on+0x9c/0x150
[   92.787505][ T5871]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   92.793616][ T5871]  ? clear_bhb_loop+0x60/0xb0
[   92.798403][ T5871]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   92.804324][ T5871] RIP: 0033:0x7f078d6ba009
[   92.808780][ T5871] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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
[   92.828523][ T5871] RSP: 002b:00007ffdf5150cb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   92.836969][ T5871] RAX: ffffffffffffffda RBX: 00002000000003c0 RCX: 00007f078d6ba009
[   92.845043][ T5871] RDX: 0000200000000b80 RSI: 00002000000003c0 RDI: 0000000000000000
[   92.853225][ T5871] RBP: 0000200000000580 R08: 0000200000000580 R09: 0000000000000000
[   92.861269][ T5871] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f078d7001f1
[   92.869319][ T5871] R13: 00007ffdf5150ce0 R14: 00007f078d705f3c R15: 00007f078d700004
[   92.877390][ T5871]  </TASK>
[   92.880432][ T5871] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   92.887890][ T5871] CPU: 1 UID: 0 PID: 5871 Comm: syz-executor313 Not tainted 6.17.0-rc1-next-20250812-syzkaller #0 PREEMPT(full) 
[   92.899942][ T5871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[   92.910507][ T5871] Call Trace:
[   92.913778][ T5871]  <TASK>
[   92.916703][ T5871]  dump_stack_lvl+0x99/0x250
[   92.921294][ T5871]  ? __asan_memcpy+0x40/0x70
[   92.925878][ T5871]  ? __pfx_dump_stack_lvl+0x10/0x10
[   92.931082][ T5871]  ? __pfx__printk+0x10/0x10
[   92.935674][ T5871]  vpanic+0x281/0x750
[   92.939649][ T5871]  ? __pfx_vpanic+0x10/0x10
[   92.944145][ T5871]  ? is_bpf_text_address+0x292/0x2b0
[   92.949507][ T5871]  ? is_bpf_text_address+0x26/0x2b0
[   92.954716][ T5871]  panic+0xb9/0xc0
[   92.958519][ T5871]  ? __pfx_panic+0x10/0x10
[   92.962937][ T5871]  __warn+0x334/0x4c0
[   92.966906][ T5871]  ? __alloc_frozen_pages_noprof+0x2c8/0x370
[   92.972888][ T5871]  ? __alloc_frozen_pages_noprof+0x2c8/0x370
[   92.978865][ T5871]  report_bug+0x2be/0x4f0
[   92.983196][ T5871]  ? __alloc_frozen_pages_noprof+0x2c8/0x370
[   92.989185][ T5871]  ? __alloc_frozen_pages_noprof+0x2c8/0x370
[   92.995176][ T5871]  ? __alloc_frozen_pages_noprof+0x2ca/0x370
[   93.001182][ T5871]  handle_bug+0x84/0x160
[   93.005647][ T5871]  exc_invalid_op+0x1a/0x50
[   93.010348][ T5871]  asm_exc_invalid_op+0x1a/0x20
[   93.015221][ T5871] RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370
[   93.022174][ T5871] Code: 74 10 4c 89 e7 89 54 24 0c e8 94 1d 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 37 6c b8 0d 01 90 <0f> 0b 90 e9 18 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24
[   93.041871][ T5871] RSP: 0018:ffffc90003f578c0 EFLAGS: 00010246
[   93.048058][ T5871] RAX: ffffc90003f57900 RBX: 0000000000000024 RCX: 0000000000000000
[   93.056037][ T5871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90003f57928
[   93.064013][ T5871] RBP: ffffc90003f579c0 R08: ffffc90003f57927 R09: 0000000000000000
[   93.071988][ T5871] R10: ffffc90003f57900 R11: fffff520007eaf25 R12: 0000000000000000
[   93.079962][ T5871] R13: 1ffff920007eaf1c R14: 0000000000040d40 R15: dffffc0000000000
[   93.087955][ T5871]  ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[   93.094298][ T5871]  ? kfree+0x18e/0x440
[   93.098407][ T5871]  ? policy_nodemask+0x27c/0x720
[   93.103351][ T5871]  ? p9_client_clunk+0x1b6/0x250
[   93.108298][ T5871]  alloc_pages_mpol+0x232/0x4a0
[   93.113170][ T5871]  ___kmalloc_large_node+0x5f/0x1b0
[   93.118383][ T5871]  __kmalloc_large_node_noprof+0x18/0x90
[   93.124054][ T5871]  __kmalloc_noprof+0x36f/0x4f0
[   93.128914][ T5871]  ? v9fs_fid_get_acl+0x4f/0x100
[   93.133953][ T5871]  ? __pfx_v9fs_cache_inode_get_cookie+0x10/0x10
[   93.140300][ T5871]  v9fs_fid_get_acl+0x4f/0x100
[   93.145073][ T5871]  v9fs_get_acl+0x9a/0x360
[   93.149495][ T5871]  v9fs_inode_from_fid_dotl+0x221/0x2b0
[   93.155230][ T5871]  v9fs_mount+0x6eb/0xa50
[   93.159602][ T5871]  ? __pfx_v9fs_mount+0x10/0x10
[   93.164478][ T5871]  legacy_get_tree+0xfd/0x1a0
[   93.169172][ T5871]  ? __pfx_v9fs_mount+0x10/0x10
[   93.174202][ T5871]  vfs_get_tree+0x8f/0x2b0
[   93.178643][ T5871]  do_new_mount+0x2a2/0xa30
[   93.183249][ T5871]  ? ns_capable+0x8a/0xf0
[   93.187589][ T5871]  ? __pfx_do_new_mount+0x10/0x10
[   93.193057][ T5871]  ? path_mount+0x61c/0xfe0
[   93.197568][ T5871]  ? user_path_at+0x44/0x60
[   93.202081][ T5871]  __se_sys_mount+0x317/0x410
[   93.206859][ T5871]  ? __pfx___se_sys_mount+0x10/0x10
[   93.212073][ T5871]  ? __x64_sys_mount+0x20/0xc0
[   93.216849][ T5871]  do_syscall_64+0xfa/0x3b0
[   93.221439][ T5871]  ? lockdep_hardirqs_on+0x9c/0x150
[   93.226727][ T5871]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   93.232797][ T5871]  ? clear_bhb_loop+0x60/0xb0
[   93.237484][ T5871]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   93.243376][ T5871] RIP: 0033:0x7f078d6ba009
[   93.247794][ T5871] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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
[   93.267419][ T5871] RSP: 002b:00007ffdf5150cb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   93.275855][ T5871] RAX: ffffffffffffffda RBX: 00002000000003c0 RCX: 00007f078d6ba009
[   93.284112][ T5871] RDX: 0000200000000b80 RSI: 00002000000003c0 RDI: 0000000000000000
[   93.292264][ T5871] RBP: 0000200000000580 R08: 0000200000000580 R09: 0000000000000000
[   93.300251][ T5871] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f078d7001f1
[   93.308246][ T5871] R13: 00007ffdf5150ce0 R14: 00007f078d705f3c R15: 00007f078d700004
[   93.316504][ T5871]  </TASK>
[   93.319817][ T5871] Kernel Offset: disabled
[   93.324190][ T5871] Rebooting in 86400 seconds..