// https://syzkaller.appspot.com/bug?id=70b6563d8dc86f5777f49ada6ecbdafac3b74e49
// 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[1] = {0xffffffffffffffff};

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$comedi arguments: [
  //    fd: const = 0xffffffffffffff9c (8 bytes)
  //    file: ptr[in, buffer] {
  //      buffer: {2f 64 65 76 2f 63 6f 6d 65 64 69 33 00} (length 0xd)
  //    }
  //    flags: open_flags = 0x400 (4 bytes)
  //    mode: const = 0x0 (2 bytes)
  //  ]
  //  returns fd_comedi
  memcpy((void*)0x200000000080, "/dev/comedi3\000", 13);
  res =
      syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul,
              /*file=*/0x200000000080ul, /*flags=O_APPEND*/ 0x400, /*mode=*/0);
  if (res != -1)
    r[0] = res;
  //  ioctl$COMEDI_DEVCONFIG arguments: [
  //    fd: fd_comedi (resource)
  //    cmd: const = 0x40946400 (4 bytes)
  //    arg: ptr[in, comedi_devconfig] {
  //      comedi_devconfig {
  //        board_name: buffer: {63 36 78 64 69 67 69 6f 00 00 00 00 00 00 00 00
  //        00 00 00 00} (length 0x14) options: array[int32] {
  //          int32 = 0xcf7 (4 bytes)
  //          int32 = 0x5 (4 bytes)
  //          int32 = 0x3 (4 bytes)
  //          int32 = 0x4 (4 bytes)
  //          int32 = 0x5 (4 bytes)
  //          int32 = 0xcc7 (4 bytes)
  //          int32 = 0xf (4 bytes)
  //          int32 = 0xb (4 bytes)
  //          int32 = 0xa (4 bytes)
  //          int32 = 0x100 (4 bytes)
  //          int32 = 0x2 (4 bytes)
  //          int32 = 0x1 (4 bytes)
  //          int32 = 0xfffffffd (4 bytes)
  //          int32 = 0x40 (4 bytes)
  //          int32 = 0x6 (4 bytes)
  //          int32 = 0x101 (4 bytes)
  //          int32 = 0x0 (4 bytes)
  //          int32 = 0x1a449 (4 bytes)
  //          int32 = 0x2 (4 bytes)
  //          int32 = 0x40000003 (4 bytes)
  //          int32 = 0x99 (4 bytes)
  //          int32 = 0xcaa7 (4 bytes)
  //          int32 = 0x0 (4 bytes)
  //          int32 = 0x20001e58 (4 bytes)
  //          int32 = 0xa (4 bytes)
  //          int32 = 0xe69 (4 bytes)
  //          int32 = 0x3f (4 bytes)
  //          int32 = 0x8 (4 bytes)
  //          int32 = 0x2 (4 bytes)
  //          int32 = 0x0 (4 bytes)
  //          int32 = 0xfffffff8 (4 bytes)
  //          int32 = 0x0 (4 bytes)
  //        }
  //      }
  //    }
  //  ]
  memcpy((void*)0x2000000000c0,
         "c6xdigio\000\000\000\000\000\000\000\000\000\000\000\000", 20);
  *(uint32_t*)0x2000000000d4 = 0xcf7;
  *(uint32_t*)0x2000000000d8 = 5;
  *(uint32_t*)0x2000000000dc = 3;
  *(uint32_t*)0x2000000000e0 = 4;
  *(uint32_t*)0x2000000000e4 = 5;
  *(uint32_t*)0x2000000000e8 = 0xcc7;
  *(uint32_t*)0x2000000000ec = 0xf;
  *(uint32_t*)0x2000000000f0 = 0xb;
  *(uint32_t*)0x2000000000f4 = 0xa;
  *(uint32_t*)0x2000000000f8 = 0x100;
  *(uint32_t*)0x2000000000fc = 2;
  *(uint32_t*)0x200000000100 = 1;
  *(uint32_t*)0x200000000104 = 0xfffffffd;
  *(uint32_t*)0x200000000108 = 0x40;
  *(uint32_t*)0x20000000010c = 6;
  *(uint32_t*)0x200000000110 = 0x101;
  *(uint32_t*)0x200000000114 = 0;
  *(uint32_t*)0x200000000118 = 0x1a449;
  *(uint32_t*)0x20000000011c = 2;
  *(uint32_t*)0x200000000120 = 0x40000003;
  *(uint32_t*)0x200000000124 = 0x99;
  *(uint32_t*)0x200000000128 = 0xcaa7;
  *(uint32_t*)0x20000000012c = 0;
  *(uint32_t*)0x200000000130 = 0x20001e58;
  *(uint32_t*)0x200000000134 = 0xa;
  *(uint32_t*)0x200000000138 = 0xe69;
  *(uint32_t*)0x20000000013c = 0x3f;
  *(uint32_t*)0x200000000140 = 8;
  *(uint32_t*)0x200000000144 = 2;
  *(uint32_t*)0x200000000148 = 0;
  *(uint32_t*)0x20000000014c = 0xfffffff8;
  *(uint32_t*)0x200000000150 = 0;
  syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x40946400,
          /*arg=*/0x2000000000c0ul);
  return 0;
}