// https://syzkaller.appspot.com/bug?id=c4117efdec586bbccac5428cce624863690bd3b8
// 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[4] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  intptr_t res = 0;
  memcpy((void*)0x200002c0, "/dev/infiniband/rdma_cm\000", 24);
  res = syscall(__NR_openat, 0xffffffffffffff9c, 0x200002c0, 2, 0);
  if (res != -1)
    r[0] = res;
  *(uint32_t*)0x200005c0 = 0;
  *(uint16_t*)0x200005c4 = 0x18;
  *(uint16_t*)0x200005c6 = 0xfa00;
  *(uint64_t*)0x200005c8 = 0;
  *(uint64_t*)0x200005d0 = 0x20000600;
  *(uint16_t*)0x200005d8 = 0x13f;
  *(uint8_t*)0x200005da = 0;
  *(uint8_t*)0x200005db = 0;
  *(uint8_t*)0x200005dc = 0;
  *(uint8_t*)0x200005dd = 0;
  *(uint8_t*)0x200005de = 0;
  *(uint8_t*)0x200005df = 0;
  res = syscall(__NR_write, r[0], 0x200005c0, 0x20);
  if (res != -1)
    r[1] = *(uint32_t*)0x20000600;
  res = syscall(__NR_dup2, r[0], r[0]);
  if (res != -1)
    r[2] = res;
  *(uint32_t*)0x20000200 = 3;
  *(uint16_t*)0x20000204 = 0x40;
  *(uint16_t*)0x20000206 = 0xfa00;
  *(uint16_t*)0x20000208 = 0xa;
  *(uint16_t*)0x2000020a = htobe16(0x4e21);
  *(uint32_t*)0x2000020c = htobe32(0);
  memcpy((void*)0x20000210,
         "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000",
         16);
  *(uint32_t*)0x20000220 = 0;
  *(uint16_t*)0x20000224 = 0xa;
  *(uint16_t*)0x20000226 = htobe16(0);
  *(uint32_t*)0x20000228 = htobe32(0);
  *(uint8_t*)0x2000022c = -1;
  *(uint8_t*)0x2000022d = 1;
  *(uint8_t*)0x2000022e = 0;
  *(uint8_t*)0x2000022f = 0;
  *(uint8_t*)0x20000230 = 0;
  *(uint8_t*)0x20000231 = 0;
  *(uint8_t*)0x20000232 = 0;
  *(uint8_t*)0x20000233 = 0;
  *(uint8_t*)0x20000234 = 0;
  *(uint8_t*)0x20000235 = 0;
  *(uint8_t*)0x20000236 = 0;
  *(uint8_t*)0x20000237 = 0;
  *(uint8_t*)0x20000238 = 0;
  *(uint8_t*)0x20000239 = 0;
  *(uint8_t*)0x2000023a = 0;
  *(uint8_t*)0x2000023b = 1;
  *(uint32_t*)0x2000023c = 0;
  *(uint32_t*)0x20000240 = r[1];
  *(uint32_t*)0x20000244 = 0;
  syscall(__NR_write, r[2], 0x20000200, 0x48);
  *(uint32_t*)0x20000340 = 0;
  *(uint16_t*)0x20000344 = 0x18;
  *(uint16_t*)0x20000346 = 0xfa00;
  *(uint64_t*)0x20000348 = 0;
  *(uint64_t*)0x20000350 = 0x20000380;
  *(uint16_t*)0x20000358 = 0x13f;
  *(uint8_t*)0x2000035a = 0;
  *(uint8_t*)0x2000035b = 0;
  *(uint8_t*)0x2000035c = 0;
  *(uint8_t*)0x2000035d = 0;
  *(uint8_t*)0x2000035e = 0;
  *(uint8_t*)0x2000035f = 0;
  res = syscall(__NR_write, r[0], 0x20000340, 0x20);
  if (res != -1)
    r[3] = *(uint32_t*)0x20000380;
  *(uint32_t*)0x200003c0 = 3;
  *(uint16_t*)0x200003c4 = 0x40;
  *(uint16_t*)0x200003c6 = 0xfa00;
  *(uint16_t*)0x200003c8 = 0xa;
  *(uint16_t*)0x200003ca = htobe16(0x4e21);
  *(uint32_t*)0x200003cc = htobe32(0);
  *(uint8_t*)0x200003d0 = 0;
  *(uint8_t*)0x200003d1 = 0;
  *(uint8_t*)0x200003d2 = 0;
  *(uint8_t*)0x200003d3 = 0;
  *(uint8_t*)0x200003d4 = 0;
  *(uint8_t*)0x200003d5 = 0;
  *(uint8_t*)0x200003d6 = 0;
  *(uint8_t*)0x200003d7 = 0;
  *(uint8_t*)0x200003d8 = 0;
  *(uint8_t*)0x200003d9 = 0;
  *(uint8_t*)0x200003da = 0;
  *(uint8_t*)0x200003db = 0;
  *(uint8_t*)0x200003dc = 0;
  *(uint8_t*)0x200003dd = 0;
  *(uint8_t*)0x200003de = 0;
  *(uint8_t*)0x200003df = 0;
  *(uint32_t*)0x200003e0 = 0;
  *(uint16_t*)0x200003e4 = 0xa;
  *(uint16_t*)0x200003e6 = htobe16(0);
  *(uint32_t*)0x200003e8 = htobe32(0);
  memcpy((void*)0x200003ec,
         "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000",
         16);
  *(uint32_t*)0x200003fc = 0;
  *(uint32_t*)0x20000400 = r[3];
  *(uint32_t*)0x20000404 = 0;
  syscall(__NR_write, r[0], 0x200003c0, 0x48);
  return 0;
}