// https://syzkaller.appspot.com/bug?id=412d1fafbff729589891e2457ee6b36de44ae0b7
// 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=*/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)) {
  }
  //  openat$iommufd arguments: [
  //    fd: const = 0xffffffffffffff9c (8 bytes)
  //    file: ptr[in, buffer] {
  //      buffer: {2f 64 65 76 2f 69 6f 6d 6d 75 00} (length 0xb)
  //    }
  //    flags: open_flags = 0x0 (4 bytes)
  //    mode: const = 0x0 (2 bytes)
  //  ]
  //  returns fd_iommufd
  memcpy((void*)0x200000000000, "/dev/iommu\000", 11);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul,
                /*file=*/0x200000000000ul, /*flags=*/0, /*mode=*/0);
  if (res != -1)
    r[0] = res;
  //  ioctl$IOMMU_IOAS_ALLOC arguments: [
  //    fd: fd_iommufd (resource)
  //    cmd: const = 0x3b81 (4 bytes)
  //    arg: ptr[in, iommu_ioas_alloc] {
  //      iommu_ioas_alloc {
  //        size: len = 0xc (4 bytes)
  //        flags: const = 0x0 (4 bytes)
  //        out_ioas_id: ioas_handle (resource)
  //      }
  //    }
  //  ]
  *(uint32_t*)0x200000000340 = 0xc;
  *(uint32_t*)0x200000000344 = 0;
  res = syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3b81,
                /*arg=*/0x200000000340ul);
  if (res != -1)
    r[1] = *(uint32_t*)0x200000000348;
  //  ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS arguments: [
  //    fd: fd_iommufd (resource)
  //    cmd: const = 0x3ba0 (4 bytes)
  //    arg: ptr[in, iommu_test_cmd$mock_domain_flags] {
  //      iommu_test_cmd$mock_domain_flags {
  //        size: len = 0x48 (4 bytes)
  //        op: const = 0x2 (4 bytes)
  //        id: ioas_handle (resource)
  //        __reserved: const = 0x0 (4 bytes)
  //        out_stdev_id: selftest_device_handle (resource)
  //        out_hwpt_id: hwpt_handle (resource)
  //        out_idev_id: device_handle (resource)
  //        dev_flags: iommu_test_cmd_mock_domain_flags = 0x0 (4 bytes)
  //        pad = 0x0 (40 bytes)
  //      }
  //    }
  //  ]
  *(uint32_t*)0x200000000200 = 0x48;
  *(uint32_t*)0x200000000204 = 2;
  *(uint32_t*)0x200000000208 = r[1];
  *(uint32_t*)0x20000000020c = 0;
  *(uint32_t*)0x20000000021c = 0;
  res = syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3ba0,
                /*arg=*/0x200000000200ul);
  if (res != -1)
    r[2] = *(uint32_t*)0x200000000218;
  //  ioctl$IOMMU_IOAS_ALLOC arguments: [
  //    fd: fd_iommufd (resource)
  //    cmd: const = 0x3b81 (4 bytes)
  //    arg: ptr[in, iommu_ioas_alloc] {
  //      iommu_ioas_alloc {
  //        size: len = 0xc (4 bytes)
  //        flags: const = 0x0 (4 bytes)
  //        out_ioas_id: ioas_handle (resource)
  //      }
  //    }
  //  ]
  *(uint32_t*)0x2000000000c0 = 0xc;
  *(uint32_t*)0x2000000000c4 = 0;
  res = syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3b81,
                /*arg=*/0x2000000000c0ul);
  if (res != -1)
    r[3] = *(uint32_t*)0x2000000000c8;
  //  ioctl$IOMMU_HWPT_ALLOC$TEST arguments: [
  //    fd: fd_iommufd (resource)
  //    cmd: const = 0x3b89 (4 bytes)
  //    arg: ptr[in, iommu_hwpt_alloc[IOMMU_HWPT_DATA_SELFTEST,
  //    iommu_hwpt_selftest]] {
  //      iommu_hwpt_alloc[IOMMU_HWPT_DATA_SELFTEST, iommu_hwpt_selftest] {
  //        size: len = 0x18 (4 bytes)
  //        flags: iommufd_hwpt_alloc_flags = 0x3 (4 bytes)
  //        dev_id: device_handle (resource)
  //        pt_id: ioas_handle (resource)
  //        out_hwpt_id: hwpt_handle (resource)
  //        __reserved: const = 0x0 (4 bytes)
  //        data_type: const = 0xdead (4 bytes)
  //        data_len: len = 0x4 (4 bytes)
  //        uptr: ptr[in, iommu_hwpt_selftest] {
  //          iommu_hwpt_selftest {
  //            iotlb: const = 0xbadbeef (4 bytes)
  //          }
  //        }
  //      }
  //    }
  //  ]
  *(uint32_t*)0x2000000002c0 = 0x18;
  *(uint32_t*)0x2000000002c4 = 3;
  *(uint32_t*)0x2000000002c8 = r[2];
  *(uint32_t*)0x2000000002cc = r[3];
  *(uint32_t*)0x2000000002d4 = 0;
  *(uint32_t*)0x2000000002d8 = 0xdead;
  *(uint32_t*)0x2000000002dc = 4;
  *(uint64_t*)0x2000000002e0 = 0x200000000280;
  *(uint32_t*)0x200000000280 = 0xbadbeef;
  res = syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3b89,
                /*arg=*/0x2000000002c0ul);
  if (res != -1)
    r[4] = *(uint32_t*)0x2000000002d0;
  //  ioctl$IOMMU_HWPT_GET_DIRTY_BITMAP arguments: [
  //    fd: fd_iommufd (resource)
  //    cmd: const = 0x3b8c (4 bytes)
  //    arg: ptr[in, iommu_hwpt_get_dirty_bitmap] {
  //      iommu_hwpt_get_dirty_bitmap {
  //        size: len = 0x30 (4 bytes)
  //        hwpt_id: hwpt_handle (resource)
  //        flags: iommufd_hwpt_get_dirty_bitmap_flags = 0x0 (4 bytes)
  //        __reserved: const = 0x0 (4 bytes)
  //        iova: int64 = 0x0 (8 bytes)
  //        length: int64 = 0x0 (8 bytes)
  //        page_size: int64 = 0x8000000000000000 (8 bytes)
  //        data: nil
  //      }
  //    }
  //  ]
  *(uint32_t*)0x200000000300 = 0x30;
  *(uint32_t*)0x200000000304 = r[4];
  *(uint32_t*)0x200000000308 = 0;
  *(uint32_t*)0x20000000030c = 0;
  *(uint64_t*)0x200000000310 = 0;
  *(uint64_t*)0x200000000318 = 0;
  *(uint64_t*)0x200000000320 = 0x8000000000000000;
  *(uint64_t*)0x200000000328 = 0;
  syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x3b8c, /*arg=*/0x200000000300ul);
  return 0;
}