// https://syzkaller.appspot.com/bug?id=dfe934fe24fd6d2ce493572ac41ad4502fa4bd52
// 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>

#ifndef __NR_ioctl
#define __NR_ioctl 29
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_openat
#define __NR_openat 56
#endif
#ifndef __NR_seccomp
#define __NR_seccomp 277
#endif

uint64_t r[3] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-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=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*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)) {
  }
  //  seccomp$SECCOMP_SET_MODE_FILTER_LISTENER arguments: [
  //    op: const = 0x1 (8 bytes)
  //    flags: seccomp_flags_listener = 0x0 (8 bytes)
  //    arg: ptr[in, sock_fprog] {
  //      sock_fprog {
  //        len: len = 0x1 (2 bytes)
  //        pad = 0x0 (6 bytes)
  //        filter: ptr[in, array[sock_filter]] {
  //          array[sock_filter] {
  //            sock_filter {
  //              code: int16 = 0x6 (2 bytes)
  //              jt: int8 = 0x0 (1 bytes)
  //              jf: int8 = 0x0 (1 bytes)
  //              k: int32 = 0x7fffffff (4 bytes)
  //            }
  //          }
  //        }
  //      }
  //    }
  //  ]
  //  returns fd_seccomp
  *(uint16_t*)0x20000400 = 1;
  *(uint64_t*)0x20000408 = 0x20000380;
  *(uint16_t*)0x20000380 = 6;
  *(uint8_t*)0x20000382 = 0;
  *(uint8_t*)0x20000383 = 0;
  *(uint32_t*)0x20000384 = 0x7fffffff;
  res = syscall(__NR_seccomp, /*op=*/1ul, /*flags=*/0ul, /*arg=*/0x20000400ul);
  if (res != -1)
    r[0] = res;
  //  openat$dma_heap arguments: [
  //    fd: const = 0xffffffffffffff9c (8 bytes)
  //    file: ptr[in, buffer] {
  //      buffer: {2f 64 65 76 2f 64 6d 61 5f 68 65 61 70 2f 73 79 73 74 65 6d
  //      00} (length 0x15)
  //    }
  //    flags: open_flags = 0x0 (4 bytes)
  //    mode: const = 0x0 (2 bytes)
  //  ]
  //  returns fd_dma_heap
  memcpy((void*)0x20000000, "/dev/dma_heap/system\000", 21);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000000ul,
                /*flags=*/0, /*mode=*/0);
  if (res != -1)
    r[1] = res;
  //  ioctl$DMA_HEAP_IOCTL_ALLOC arguments: [
  //    fd: fd_dma_heap (resource)
  //    cmd: const = 0xc0184800 (4 bytes)
  //    arg: ptr[inout, dma_heap_allocation_data] {
  //      dma_heap_allocation_data {
  //        len: int64 = 0x4004 (8 bytes)
  //        fd: fd (resource)
  //        fd_flags: dma_open_flags = 0x2 (4 bytes)
  //        heap_flags: const = 0x0 (8 bytes)
  //      }
  //    }
  //  ]
  *(uint64_t*)0x20000100 = 0x4004;
  *(uint32_t*)0x20000108 = r[0];
  *(uint32_t*)0x2000010c = 2;
  *(uint64_t*)0x20000110 = 0;
  res = syscall(__NR_ioctl, /*fd=*/r[1], /*cmd=*/0xc0184800,
                /*arg=*/0x20000100ul);
  if (res != -1)
    r[2] = *(uint32_t*)0x20000108;
  //  mmap$dsp arguments: [
  //    addr: VMA[0x1000]
  //    len: len = 0x1002 (8 bytes)
  //    prot: mmap_prot = 0x0 (8 bytes)
  //    flags: mmap_flags = 0x11 (8 bytes)
  //    fd: fd_dsp (resource)
  //    offset: const = 0x0 (8 bytes)
  //  ]
  syscall(__NR_mmap, /*addr=*/0x20fff000ul, /*len=*/0x1002ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_SHARED*/ 0x11ul, /*fd=*/r[2], /*offset=*/0ul);
  return 0;
}