// https://syzkaller.appspot.com/bug?id=ad955c52e560cf915fe080727cbfce3760e1ffea
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

#define BITMASK(bf_off, bf_len) (((1ull << (bf_len)) - 1) << (bf_off))
#define STORE_BY_BITMASK(type, htobe, addr, val, bf_off, bf_len)               \
  *(type*)(addr) =                                                             \
      htobe((htobe(*(type*)(addr)) & ~BITMASK((bf_off), (bf_len))) |           \
            (((type)(val) << (bf_off)) & BITMASK((bf_off), (bf_len))))

uint64_t r[4] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0x0};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  const char* reason;
  (void)reason;
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x200000000240, "/dev/net/tun\000", 13);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul,
                /*file=*/0x200000000240ul, /*flags=*/0, /*mode=*/0);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x200000000040, "syzkaller0\000\000\000\000\000\000", 16);
  *(uint16_t*)0x200000000050 = 0x7101;
  syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x400454ca,
          /*arg=*/0x200000000040ul);
  res = syscall(__NR_socket,
                /*domain=AF_NETLINK|0x400000000000*/ 0x400000000010ul,
                /*type=SOCK_RAW*/ 3ul, /*proto=*/0);
  if (res != -1)
    r[1] = res;
  res = syscall(__NR_socket, /*domain=*/1ul, /*type=SOCK_STREAM*/ 1ul,
                /*proto=*/0);
  if (res != -1)
    r[2] = res;
  memcpy((void*)0x200000000100, "syzkaller0\000\000\000\000\000\000", 16);
  res = syscall(__NR_ioctl, /*fd=*/r[2], /*cmd=*/0x8933,
                /*arg=*/0x200000000100ul);
  if (res != -1)
    r[3] = *(uint32_t*)0x200000000110;
  *(uint64_t*)0x2000000012c0 = 0;
  *(uint32_t*)0x2000000012c8 = 0;
  *(uint64_t*)0x2000000012d0 = 0x200000000000;
  *(uint64_t*)0x200000000000 = 0x2000000005c0;
  *(uint32_t*)0x2000000005c0 = 0x38;
  *(uint16_t*)0x2000000005c4 = 0x24;
  *(uint16_t*)0x2000000005c6 = 0x6541;
  *(uint32_t*)0x2000000005c8 = 0x10;
  *(uint32_t*)0x2000000005cc = -1;
  *(uint8_t*)0x2000000005d0 = 0;
  *(uint8_t*)0x2000000005d1 = 0;
  *(uint16_t*)0x2000000005d2 = 0;
  *(uint32_t*)0x2000000005d4 = r[3];
  *(uint16_t*)0x2000000005d8 = 0;
  *(uint16_t*)0x2000000005da = 1;
  *(uint16_t*)0x2000000005dc = -1;
  *(uint16_t*)0x2000000005de = -1;
  *(uint16_t*)0x2000000005e0 = 0;
  *(uint16_t*)0x2000000005e2 = 0xf;
  *(uint16_t*)0x2000000005e4 = 0xb;
  *(uint16_t*)0x2000000005e6 = 1;
  memcpy((void*)0x2000000005e8, "multiq\000", 7);
  *(uint16_t*)0x2000000005f0 = 8;
  *(uint16_t*)0x2000000005f2 = 2;
  *(uint16_t*)0x2000000005f4 = 0;
  *(uint16_t*)0x2000000005f6 = 0;
  *(uint64_t*)0x200000000008 = 0x38;
  *(uint64_t*)0x2000000012d8 = 1;
  *(uint64_t*)0x2000000012e0 = 0;
  *(uint64_t*)0x2000000012e8 = 0;
  *(uint32_t*)0x2000000012f0 = 0;
  syscall(__NR_sendmsg, /*fd=*/r[1], /*msg=*/0x2000000012c0ul, /*f=*/0ul);
  *(uint64_t*)0x200000000580 = 0;
  *(uint32_t*)0x200000000588 = 0;
  *(uint64_t*)0x200000000590 = 0x200000000300;
  *(uint64_t*)0x200000000300 = 0x200000000680;
  *(uint32_t*)0x200000000680 = 0x84;
  *(uint16_t*)0x200000000684 = 0x2c;
  *(uint16_t*)0x200000000686 = 0xd27;
  *(uint32_t*)0x200000000688 = 0x31bd29;
  *(uint32_t*)0x20000000068c = 0x25dfdbfd;
  *(uint8_t*)0x200000000690 = 0;
  *(uint8_t*)0x200000000691 = 0;
  *(uint16_t*)0x200000000692 = 0;
  *(uint32_t*)0x200000000694 = r[3];
  *(uint16_t*)0x200000000698 = 0xc;
  *(uint16_t*)0x20000000069a = 6;
  *(uint16_t*)0x20000000069c = 0;
  *(uint16_t*)0x20000000069e = 0;
  *(uint16_t*)0x2000000006a0 = 7;
  *(uint16_t*)0x2000000006a2 = 0xfff3;
  *(uint16_t*)0x2000000006a4 = 0xd;
  *(uint16_t*)0x2000000006a6 = 1;
  memcpy((void*)0x2000000006a8, "matchall\000", 9);
  *(uint16_t*)0x2000000006b4 = 0x50;
  *(uint16_t*)0x2000000006b6 = 2;
  *(uint16_t*)0x2000000006b8 = 0x4c;
  *(uint16_t*)0x2000000006ba = 2;
  *(uint16_t*)0x2000000006bc = 0x48;
  STORE_BY_BITMASK(uint16_t, , 0x2000000006be, 1, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x2000000006bf, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x2000000006bf, 0, 7, 1);
  *(uint16_t*)0x2000000006c0 = 9;
  *(uint16_t*)0x2000000006c2 = 1;
  memcpy((void*)0x2000000006c4, "gact\000", 5);
  *(uint16_t*)0x2000000006cc = 0x1c;
  STORE_BY_BITMASK(uint16_t, , 0x2000000006ce, 2, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x2000000006cf, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x2000000006cf, 1, 7, 1);
  *(uint16_t*)0x2000000006d0 = 0x18;
  *(uint16_t*)0x2000000006d2 = 2;
  *(uint32_t*)0x2000000006d4 = 0x655c;
  *(uint32_t*)0x2000000006d8 = 2;
  *(uint32_t*)0x2000000006dc = 0x1ffffffe;
  *(uint32_t*)0x2000000006e0 = 9;
  *(uint32_t*)0x2000000006e4 = 0x800;
  *(uint16_t*)0x2000000006e8 = 4;
  *(uint16_t*)0x2000000006ea = 6;
  *(uint16_t*)0x2000000006ec = 0xc;
  *(uint16_t*)0x2000000006ee = 7;
  *(uint32_t*)0x2000000006f0 = 0;
  *(uint32_t*)0x2000000006f4 = 0;
  *(uint16_t*)0x2000000006f8 = 0xc;
  *(uint16_t*)0x2000000006fa = 8;
  *(uint32_t*)0x2000000006fc = 2;
  *(uint32_t*)0x200000000700 = 3;
  *(uint64_t*)0x200000000308 = 0x84;
  *(uint64_t*)0x200000000598 = 1;
  *(uint64_t*)0x2000000005a0 = 0;
  *(uint64_t*)0x2000000005a8 = 0;
  *(uint32_t*)0x2000000005b0 = 0x10;
  syscall(__NR_sendmsg, /*fd=*/r[1], /*msg=*/0x200000000580ul, /*f=*/0ul);
  return 0;
}