// https://syzkaller.appspot.com/bug?id=d4ac7bfeafac8a3d6d06123e078462ac765415e7
// 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();
  }
}

uint64_t r[2] = {0xffffffffffffffff, 0xffffffff};
void test()
{
  long res;
  memcpy((void*)0x20000180, "/dev/infiniband/rdma_cm", 24);
  res = syscall(__NR_openat, 0xffffffffffffff9c, 0x20000180, 2, 0);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000040 = 0x20000000;
  *(uint64_t*)0x20000048 = 0x11;
  *(uint64_t*)0x20000050 = 0x20000100;
  *(uint64_t*)0x20000058 = 0x70;
  *(uint64_t*)0x20000060 = 0x200001c0;
  *(uint64_t*)0x20000068 = 0xde;
  *(uint64_t*)0x20000070 = 0x200002c0;
  *(uint64_t*)0x20000078 = 0x93;
  *(uint64_t*)0x20000080 = 0x20000440;
  *(uint64_t*)0x20000088 = 0x1000;
  *(uint64_t*)0x20000090 = 0x20001440;
  *(uint64_t*)0x20000098 = 0xcb;
  *(uint64_t*)0x200000a0 = 0x200015c0;
  *(uint64_t*)0x200000a8 = 0x4f;
  syscall(__NR_preadv, r[0], 0x20000040, 7, 0);
  *(uint32_t*)0x20001580 = 0;
  *(uint16_t*)0x20001584 = 0x18;
  *(uint16_t*)0x20001586 = 0xfa00;
  *(uint64_t*)0x20001588 = 0;
  *(uint64_t*)0x20001590 = 0x20001540;
  *(uint16_t*)0x20001598 = 0x111;
  *(uint8_t*)0x2000159a = 0;
  *(uint8_t*)0x2000159b = 0;
  *(uint8_t*)0x2000159c = 0;
  *(uint8_t*)0x2000159d = 0;
  *(uint8_t*)0x2000159e = 0;
  *(uint8_t*)0x2000159f = 0;
  syscall(__NR_write, r[0], 0x20001580, 0x20);
  *(uint32_t*)0x200000c0 = 0;
  *(uint16_t*)0x200000c4 = 0x18;
  *(uint16_t*)0x200000c6 = 0xfa00;
  *(uint64_t*)0x200000c8 = 3;
  *(uint64_t*)0x200000d0 = 0x20000080;
  *(uint16_t*)0x200000d8 = 2;
  *(uint8_t*)0x200000da = 0;
  *(uint8_t*)0x200000db = 0;
  *(uint8_t*)0x200000dc = 0;
  *(uint8_t*)0x200000dd = 0;
  *(uint8_t*)0x200000de = 0;
  *(uint8_t*)0x200000df = 0;
  res = syscall(__NR_write, r[0], 0x200000c0, 0x20);
  if (res != -1)
    r[1] = *(uint32_t*)0x20000080;
  *(uint32_t*)0x200003c0 = 3;
  *(uint16_t*)0x200003c4 = 0x40;
  *(uint16_t*)0x200003c6 = 0xfa00;
  *(uint16_t*)0x200003c8 = 0xa;
  *(uint16_t*)0x200003ca = htobe16(0);
  *(uint32_t*)0x200003cc = 0;
  *(uint64_t*)0x200003d0 = htobe64(0);
  *(uint64_t*)0x200003d8 = htobe64(1);
  *(uint32_t*)0x200003e0 = 0;
  *(uint16_t*)0x200003e4 = 0xa;
  *(uint16_t*)0x200003e6 = htobe16(0);
  *(uint32_t*)0x200003e8 = 0;
  *(uint8_t*)0x200003ec = -1;
  *(uint8_t*)0x200003ed = 1;
  *(uint8_t*)0x200003ee = 0;
  *(uint8_t*)0x200003ef = 0;
  *(uint8_t*)0x200003f0 = 0;
  *(uint8_t*)0x200003f1 = 0;
  *(uint8_t*)0x200003f2 = 0;
  *(uint8_t*)0x200003f3 = 0;
  *(uint8_t*)0x200003f4 = 0;
  *(uint8_t*)0x200003f5 = 0;
  *(uint8_t*)0x200003f6 = 0;
  *(uint8_t*)0x200003f7 = 0;
  *(uint8_t*)0x200003f8 = 0;
  *(uint8_t*)0x200003f9 = 0;
  *(uint8_t*)0x200003fa = 0;
  *(uint8_t*)0x200003fb = 1;
  *(uint32_t*)0x200003fc = 0;
  *(uint32_t*)0x20000400 = r[1];
  *(uint32_t*)0x20000404 = 0;
  syscall(__NR_write, r[0], 0x200003c0, 0x48);
  syscall(__NR_close, r[0]);
}

int main()
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  for (;;) {
    loop();
  }
}