// https://syzkaller.appspot.com/bug?id=e1a20486172174dc619b82460ab909d36fe83101
// 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)) {
  }
  memcpy((void*)0x200000000040, "/dev/comedi0\000", 13);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul,
                /*file=*/0x200000000040ul, /*flags=O_NONBLOCK*/ 0x800,
                /*mode=*/0);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x200000000080,
         "das16m1\000\000\000\000\000\000\000\000\000\000\000\000\000", 20);
  *(uint32_t*)0x200000000094 = 0x2003;
  *(uint32_t*)0x200000000098 = 0x4000003;
  *(uint32_t*)0x20000000009c = 0;
  *(uint32_t*)0x2000000000a0 = 0x400;
  *(uint32_t*)0x2000000000a4 = 0x3a0b;
  *(uint32_t*)0x2000000000a8 = 0x388;
  *(uint32_t*)0x2000000000ac = 0x871;
  *(uint32_t*)0x2000000000b0 = 6;
  *(uint32_t*)0x2000000000b4 = 0x7fffffff;
  *(uint32_t*)0x2000000000b8 = 0x4800;
  *(uint32_t*)0x2000000000bc = 0x80000001;
  *(uint32_t*)0x2000000000c0 = 6;
  *(uint32_t*)0x2000000000c4 = 9;
  *(uint32_t*)0x2000000000c8 = 0;
  *(uint32_t*)0x2000000000cc = 4;
  *(uint32_t*)0x2000000000d0 = 0;
  *(uint32_t*)0x2000000000d4 = 0xe;
  *(uint32_t*)0x2000000000d8 = 0;
  *(uint32_t*)0x2000000000dc = 2;
  *(uint32_t*)0x2000000000e0 = 2;
  *(uint32_t*)0x2000000000e4 = 7;
  *(uint32_t*)0x2000000000e8 = 0xffff1a8f;
  *(uint32_t*)0x2000000000ec = 0xe9;
  *(uint32_t*)0x2000000000f0 = 9;
  *(uint32_t*)0x2000000000f4 = 0xb;
  *(uint32_t*)0x2000000000f8 = 0x7fe;
  *(uint32_t*)0x2000000000fc = 8;
  *(uint32_t*)0x200000000100 = 0xb73c;
  *(uint32_t*)0x200000000104 = 5;
  *(uint32_t*)0x200000000108 = 1;
  *(uint32_t*)0x20000000010c = 1;
  *(uint32_t*)0x200000000110 = 0;
  syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x40946400,
          /*arg=*/0x200000000080ul);
  return 0;
}