// https://syzkaller.appspot.com/bug?id=1056242790b2be8a1c94ee80b725e47102ae4e99
// 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, 0x0};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-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*)0x200000000000, "/dev/iommu\000", 11);
  res = syscall(
      __NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x200000000000ul,
      /*flags=O_SYNC|O_NOATIME|O_LARGEFILE|O_CLOEXEC*/ 0x1c9000, /*mode=*/0);
  if (res != -1)
    r[0] = res;
  *(uint32_t*)0x200000000100 = 0xc;
  *(uint32_t*)0x200000000104 = 0;
  res = syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3b81,
                /*arg=*/0x200000000100ul);
  if (res != -1)
    r[1] = *(uint32_t*)0x200000000108;
  *(uint32_t*)0x200000000180 = 0x48;
  *(uint32_t*)0x200000000184 = 1;
  *(uint32_t*)0x200000000188 = r[1];
  *(uint32_t*)0x20000000018c = 0;
  *(uint64_t*)0x200000000190 = 6;
  *(uint64_t*)0x200000000198 = 0xffffffffffff8001;
  syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3ba0, /*arg=*/0x200000000180ul);
  *(uint32_t*)0x200000000080 = 0x28;
  *(uint32_t*)0x200000000084 = 6;
  *(uint32_t*)0x200000000088 = r[1];
  *(uint32_t*)0x20000000008c = 0;
  *(uint64_t*)0x200000000090 = 0x200000ff8000;
  *(uint64_t*)0x200000000098 = 0x5000;
  *(uint64_t*)0x2000000000a0 = 0;
  syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3b85, /*arg=*/0x200000000080ul);
  return 0;
}