// https://syzkaller.appspot.com/bug?id=acbdbce572deeb65f3e0e5b7705bdb8d16b1210f
// 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>

#ifndef __NR_bind
#define __NR_bind 200
#endif
#ifndef __NR_getsockname
#define __NR_getsockname 204
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_sendmsg
#define __NR_sendmsg 211
#endif
#ifndef __NR_socket
#define __NR_socket 198
#endif

#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[3] = {0xffffffffffffffff, 0x0, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  intptr_t res = 0;
  res = syscall(__NR_socket, /*domain=*/0x11ul, /*type=*/0x800000003ul,
                /*proto=*/0);
  if (res != -1)
    r[0] = res;
  *(uint16_t*)0x20000080 = 0x11;
  memcpy((void*)0x20000082,
         "\x00\x00\x01\x00\x00\x00\x00\x00\x08\x00\x44\x94\x4e\xeb\xa7\x1a\x49"
         "\x76\xe2\x52\x92\x2c\xb1\x8f\x6e\x2e\x2a\xba\x00\x00\x00\x01\x2e\x0b"
         "\x38\x36\x00\x54\x04\xb0\xe0\x30\x1a\x4c\xe8\x75\xf2\xe3\xff\x5f\x16"
         "\x3e\xe3\x40\xb7\x67\x95\x00\x80\x00\x00\x00\x00\x00\x00\x01\x01\x01"
         "\x3c\x58\x11\x03\x9e\x15\x77\x50\x27\xec\xce\x66\xfd\x79\x2b\xbf\x0e"
         "\x5b\xf5\xff\x1b\x08\x16\xf3\xf6\xdb\x1c\x00\x01\x00\x00\x00\x00\x00"
         "\x00\x00\x49\x74\x00\x00\x00\x00\x00\x00\x00\x06\xad\x8e\x5e\xcc\x32"
         "\x6d\x3a\x09\xff\xc2\xc6\x54",
         126);
  syscall(__NR_bind, /*fd=*/r[0], /*addr=*/0x20000080ul, /*addrlen=*/0x80ul);
  *(uint32_t*)0x20000000 = 0x14;
  res = syscall(__NR_getsockname, /*fd=*/r[0], /*addr=*/0x200003c0ul,
                /*addrlen=*/0x20000000ul);
  if (res != -1)
    r[1] = *(uint32_t*)0x200003c4;
  res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/3ul, /*proto=*/0);
  if (res != -1)
    r[2] = res;
  *(uint64_t*)0x20000800 = 0;
  *(uint32_t*)0x20000808 = 0;
  *(uint64_t*)0x20000810 = 0x20000040;
  *(uint64_t*)0x20000040 = 0x20000900;
  *(uint32_t*)0x20000900 = 0x98;
  *(uint16_t*)0x20000904 = 0x24;
  *(uint16_t*)0x20000906 = 0xf0b;
  *(uint32_t*)0x20000908 = 0;
  *(uint32_t*)0x2000090c = 0;
  *(uint8_t*)0x20000910 = 0;
  *(uint8_t*)0x20000911 = 0;
  *(uint16_t*)0x20000912 = 0;
  *(uint32_t*)0x20000914 = r[1];
  *(uint16_t*)0x20000918 = 0;
  *(uint16_t*)0x2000091a = 0;
  *(uint16_t*)0x2000091c = -1;
  *(uint16_t*)0x2000091e = -1;
  *(uint16_t*)0x20000920 = 0;
  *(uint16_t*)0x20000922 = 0;
  *(uint16_t*)0x20000924 = 0xa;
  *(uint16_t*)0x20000926 = 1;
  memcpy((void*)0x20000928, "netem\000", 6);
  *(uint16_t*)0x20000930 = 0x68;
  *(uint16_t*)0x20000932 = 2;
  *(uint32_t*)0x20000934 = 0;
  *(uint32_t*)0x20000938 = 0;
  *(uint32_t*)0x2000093c = 0;
  *(uint32_t*)0x20000940 = 0;
  *(uint32_t*)0x20000944 = 0;
  *(uint32_t*)0x20000948 = 0;
  *(uint16_t*)0x2000094c = 8;
  *(uint16_t*)0x2000094e = 7;
  *(uint32_t*)0x20000950 = 1;
  *(uint16_t*)0x20000954 = 4;
  STORE_BY_BITMASK(uint16_t, , 0x20000956, 5, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x20000957, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x20000957, 1, 7, 1);
  *(uint16_t*)0x20000958 = 0x2c;
  *(uint16_t*)0x2000095a = 0xc;
  *(uint64_t*)0x2000095c = 0;
  *(uint64_t*)0x20000964 = 0;
  *(uint32_t*)0x2000096c = 5;
  *(uint32_t*)0x20000970 = 9;
  *(uint64_t*)0x20000974 = 0;
  *(uint64_t*)0x2000097c = 0x4542;
  *(uint16_t*)0x20000984 = 0xc;
  *(uint16_t*)0x20000986 = 4;
  *(uint32_t*)0x20000988 = 0;
  *(uint32_t*)0x2000098c = 0;
  *(uint16_t*)0x20000990 = 8;
  *(uint16_t*)0x20000992 = 2;
  memcpy((void*)0x20000994, "\xed\x7f\x80\x07", 4);
  *(uint64_t*)0x20000048 = 0x98;
  *(uint64_t*)0x20000818 = 1;
  *(uint64_t*)0x20000820 = 0;
  *(uint64_t*)0x20000828 = 0;
  *(uint32_t*)0x20000830 = 0;
  syscall(__NR_sendmsg, /*fd=*/r[2], /*msg=*/0x20000800ul, /*f=*/0ul);
  return 0;
}