// https://syzkaller.appspot.com/bug?id=54f4ce6239e6e0d0d5583488421c6fa3ba7ed6b4
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE
#include <endian.h>
#include <stdint.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>

static void test();

void loop()
{
  while (1) {
    test();
  }
}

#ifndef __NR_mmap
#define __NR_mmap 192
#endif
#ifndef __NR_socket
#define __NR_socket 359
#endif
#ifndef __NR_sendmsg
#define __NR_sendmsg 370
#endif
#undef __NR_mmap
#define __NR_mmap __NR_mmap2

long r[1];
uint64_t procid;
void test()
{
  memset(r, -1, sizeof(r));
  syscall(__NR_mmap, 0x20000000, 0xfff000, 3, 0x32, -1, 0);
  r[0] = syscall(__NR_socket, 0xf, 3, 2);
  *(uint32_t*)0x20f56000 = 0;
  *(uint32_t*)0x20f56004 = 0;
  *(uint32_t*)0x20f56008 = 0x208feff0;
  *(uint32_t*)0x20f5600c = 1;
  *(uint32_t*)0x20f56010 = 0;
  *(uint32_t*)0x20f56014 = 0;
  *(uint32_t*)0x20f56018 = 0;
  *(uint32_t*)0x208feff0 = 0x20333f88;
  *(uint32_t*)0x208feff4 = 0x50;
  *(uint8_t*)0x20333f88 = 2;
  *(uint8_t*)0x20333f89 = 2;
  *(uint8_t*)0x20333f8a = 0;
  *(uint8_t*)0x20333f8b = 9;
  *(uint16_t*)0x20333f8c = 0xa;
  *(uint16_t*)0x20333f8e = 0;
  *(uint32_t*)0x20333f90 = 0x70bd25 + procid * 8;
  *(uint32_t*)0x20333f94 = 0x25dfdbfb + procid * 4;
  *(uint16_t*)0x20333f98 = 3;
  *(uint16_t*)0x20333f9a = 6;
  *(uint8_t*)0x20333f9c = 0;
  *(uint8_t*)0x20333f9d = 0;
  *(uint16_t*)0x20333f9e = 0;
  *(uint16_t*)0x20333fa0 = 2;
  *(uint16_t*)0x20333fa2 = htobe16(0x4e20 + procid * 4);
  *(uint32_t*)0x20333fa4 = htobe32(0xe0000001);
  *(uint8_t*)0x20333fa8 = 0;
  *(uint8_t*)0x20333fa9 = 0;
  *(uint8_t*)0x20333faa = 0;
  *(uint8_t*)0x20333fab = 0;
  *(uint8_t*)0x20333fac = 0;
  *(uint8_t*)0x20333fad = 0;
  *(uint8_t*)0x20333fae = 0;
  *(uint8_t*)0x20333faf = 0;
  *(uint16_t*)0x20333fb0 = 2;
  *(uint16_t*)0x20333fb2 = 1;
  *(uint32_t*)0x20333fb4 = htobe32(0x4d2 + procid * 4);
  *(uint8_t*)0x20333fb8 = 0;
  *(uint8_t*)0x20333fb9 = 0;
  *(uint8_t*)0x20333fba = 0;
  *(uint8_t*)0x20333fbb = 2;
  *(uint32_t*)0x20333fbc = 0;
  *(uint16_t*)0x20333fc0 = 3;
  *(uint16_t*)0x20333fc2 = 5;
  *(uint8_t*)0x20333fc4 = 0;
  *(uint8_t*)0x20333fc5 = 0;
  *(uint16_t*)0x20333fc6 = 0;
  *(uint16_t*)0x20333fc8 = 2;
  *(uint16_t*)0x20333fca = htobe16(0x4e20 + procid * 4);
  *(uint32_t*)0x20333fcc = htobe32(9);
  *(uint8_t*)0x20333fd0 = 0;
  *(uint8_t*)0x20333fd1 = 0;
  *(uint8_t*)0x20333fd2 = 0;
  *(uint8_t*)0x20333fd3 = 0;
  *(uint8_t*)0x20333fd4 = 0;
  *(uint8_t*)0x20333fd5 = 0;
  *(uint8_t*)0x20333fd6 = 0;
  *(uint8_t*)0x20333fd7 = 0;
  syscall(__NR_sendmsg, r[0], 0x20f56000, 0);
}

int main()
{
  for (procid = 0; procid < 8; procid++) {
    if (fork() == 0) {
      for (;;) {
        loop();
      }
    }
  }
  sleep(1000000);
  return 0;
}