syzkaller-repros/linux/e4432806b1b9c791b6c3185785fcdbdcd8054d4f.c

// 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>

uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 3ul, 0x32ul, -1, 0);
  intptr_t res = 0;
  res = syscall(__NR_socket, 0x10ul, 3ul, 0xcul);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000300 = 0;
  *(uint32_t*)0x20000308 = 0;
  *(uint64_t*)0x20000310 = 0x200002c0;
  *(uint64_t*)0x200002c0 = 0x20000340;
  memcpy(
      (void*)0x20000340,
      "\x68\x00\x00\x00\x02\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x12\x00\x03\x00\x62\x69\x74\x6d\x61\x70\x3a\x69\x70\x2c\x6d\x61"
      "\x63\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x1c\x00"
      "\x07\x80\x0c\x00\x01\x80\x08\x00\x01\x40\x00\x00\x00\x00\x0c\x00\x02\x80"
      "\x08\x00\x01\x40\x00\x00\x00\x00\x05\x00\x01\x00\x07\x00\x00\x00\x05\x00"
      "\x04\x00\x00\x00\x00\x00\x05\x00\x05\x00\x02\x00\x00\x00\xb6\x2a\x12\xfd"
      "\x74\x8c\xf6\x60\xad\xec\xa6\xc4\xef\x7c\xf1\x6f\x57\xda\x44\x80\xd3\xe4"
      "\x00\x2e\xd7\xeb\xee\x07\x10\xdc\x9f\x9c\x47\x0c\xfe\x87\xf2\xeb\xa9\xa8"
      "\x00\xba\x95\xb7\xa4\x02\xca\x8a\x12\x92\x0e\x1c\xf5\x91\x56\xef\x34\x9f"
      "\xa3\x74\x75\x80\xb1\x2c\x13\x34\x70\x8d\xb7\xbe\x74\xd3\x37\xd2\x35\xaf"
      "\x31\x36\x68\xd2\x10\xc4\x96\x13\x46\xa5\xaa\xf0\x2e\x46\x87\xeb\x76\xab"
      "\xd7\x12\xd4\x4f\x2e\xd5\xdd\xc8\x0e\x39\x95\xdd\x0c\x3d\xbb\x56\x4f\x40"
      "\xa0\x1d\x4a\xbc\x99\x8e\x5a\x35\x70\xf1\xa1\xc0\x09\x0a\x5d\xb8\xf9\x3b"
      "\x80\xf9\x9c\xc1\xe8\xf9\x36\x93\x5b\x24\x8c\xf6\xe8\x15\xfb\x08\xb5\xc1"
      "\xfd\x52\xab\xa6\xbe\xe9\xf2\x15\x37\xcf\x05\x05\x76\x1e\x6a\xf1\xee\x83"
      "\xf5\x18\x27\xac\xc3\xf0\x37\x22\x28\x9f\xee\x28\xce\x31\xa5\x03\x4f\x8d"
      "\x43\xfe\xfb\x14\xde\x53\x6c\x92\xbe\xa5\x9e\xc3\x5a\xf1\xdc\xe3\x5d\x30"
      "\xc5\x90\x5c\x00\x18\xb9\x4a\x4f\xc0\x54\x1e\x51\xb2\xf5\x14\xa8\xe7\x0c"
      "\xb5\x3e\x64\xf6\x4c\x80\xbc\x05\x38\xf5\xe9\xf8\x49\x8a\x09\x55\x82\xf6"
      "\x3b\x2f",
      344);
  *(uint64_t*)0x200002c8 = 0x68;
  *(uint64_t*)0x20000318 = 1;
  *(uint64_t*)0x20000320 = 0;
  *(uint64_t*)0x20000328 = 0;
  *(uint32_t*)0x20000330 = 0;
  syscall(__NR_sendmsg, r[0], 0x20000300ul, 0ul);
  res = syscall(__NR_socket, 0x10ul, 3ul, 0xcul);
  if (res != -1)
    r[1] = res;
  *(uint64_t*)0x200000c0 = 0;
  *(uint32_t*)0x200000c8 = 0;
  *(uint64_t*)0x200000d0 = 0x20000080;
  *(uint64_t*)0x20000080 = 0x20000040;
  *(uint32_t*)0x20000040 = 0x1c;
  *(uint8_t*)0x20000044 = 8;
  *(uint8_t*)0x20000045 = 6;
  *(uint16_t*)0x20000046 = 3;
  *(uint32_t*)0x20000048 = 0;
  *(uint32_t*)0x2000004c = 0;
  *(uint8_t*)0x20000050 = 0;
  *(uint8_t*)0x20000051 = 0;
  *(uint16_t*)0x20000052 = htobe16(0);
  *(uint16_t*)0x20000054 = 5;
  *(uint16_t*)0x20000056 = 1;
  *(uint8_t*)0x20000058 = 7;
  *(uint64_t*)0x20000088 = 0x1c;
  *(uint64_t*)0x200000d8 = 1;
  *(uint64_t*)0x200000e0 = 0;
  *(uint64_t*)0x200000e8 = 0;
  *(uint32_t*)0x200000f0 = 0;
  syscall(__NR_sendmsg, r[1], 0x200000c0ul, 0ul);
  return 0;
}