// https://syzkaller.appspot.com/bug?id=c99d4efc9242e53bd055011543dd487c83cb8e52
// 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[5] = {0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  const char* reason;
  (void)reason;
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x20000000, "/dev/iommu\000", 11);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000000ul,
                /*flags=*/0, /*mode=*/0);
  if (res != -1)
    r[0] = res;
  *(uint32_t*)0x20000340 = 0xc;
  *(uint32_t*)0x20000344 = 0;
  res = syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3b81, /*arg=*/0x20000340ul);
  if (res != -1)
    r[1] = *(uint32_t*)0x20000348;
  *(uint32_t*)0x20000200 = 0x48;
  *(uint32_t*)0x20000204 = 2;
  *(uint32_t*)0x20000208 = r[1];
  *(uint32_t*)0x2000020c = 0;
  *(uint32_t*)0x2000021c = 0;
  res = syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3ba0, /*arg=*/0x20000200ul);
  if (res != -1)
    r[2] = *(uint32_t*)0x20000218;
  *(uint32_t*)0x200000c0 = 0xc;
  *(uint32_t*)0x200000c4 = 0;
  res = syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3b81, /*arg=*/0x200000c0ul);
  if (res != -1)
    r[3] = *(uint32_t*)0x200000c8;
  *(uint32_t*)0x200002c0 = 0x18;
  *(uint32_t*)0x200002c4 = 3;
  *(uint32_t*)0x200002c8 = r[2];
  *(uint32_t*)0x200002cc = r[3];
  *(uint32_t*)0x200002d4 = 0;
  *(uint32_t*)0x200002d8 = 0xdead;
  *(uint32_t*)0x200002dc = 4;
  *(uint64_t*)0x200002e0 = 0x20000280;
  *(uint32_t*)0x20000280 = 0xbadbeef;
  res = syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3b89, /*arg=*/0x200002c0ul);
  if (res != -1)
    r[4] = *(uint32_t*)0x200002d0;
  *(uint32_t*)0x20000300 = 0x30;
  *(uint32_t*)0x20000304 = r[4];
  *(uint32_t*)0x20000308 = 0;
  *(uint32_t*)0x2000030c = 0;
  *(uint64_t*)0x20000310 = 0;
  *(uint64_t*)0x20000318 = 0;
  *(uint64_t*)0x20000320 = 0x8000000000000000;
  *(uint64_t*)0x20000328 = 0;
  syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3b8c, /*arg=*/0x20000300ul);
  return 0;
}