// 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$comedi arguments: [
  //    fd: const = 0xffffffffffffff9c (8 bytes)
  //    file: ptr[in, buffer] {
  //      buffer: {2f 64 65 76 2f 63 6f 6d 65 64 69 30 00} (length 0xd)
  //    }
  //    flags: open_flags = 0x8080 (4 bytes)
  //    mode: const = 0x0 (2 bytes)
  //  ]
  //  returns fd_comedi
  memcpy((void*)0x200000000140, "/dev/comedi0\000", 13);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul,
                /*file=*/0x200000000140ul, /*flags=O_LARGEFILE|O_EXCL*/ 0x8080,
                /*mode=*/0);
  if (res != -1)
    r[0] = res;
  //  ioctl$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 = 0x0 (4 bytes)
  //          int32 = 0x80008000 (4 bytes)
  //          int32 = 0x86c (4 bytes)
  //          int32 = 0xc (4 bytes)
  //          int32 = 0x0 (4 bytes)
  //          int32 = 0x0 (4 bytes)
  //          int32 = 0x1 (4 bytes)
  //          int32 = 0xf (4 bytes)
  //          int32 = 0x1000 (4 bytes)
  //          int32 = 0x1 (4 bytes)
  //          int32 = 0x8 (4 bytes)
  //          int32 = 0x5 (4 bytes)
  //          int32 = 0x6 (4 bytes)
  //          int32 = 0x1 (4 bytes)
  //          int32 = 0x1138fce9 (4 bytes)
  //          int32 = 0x6 (4 bytes)
  //          int32 = 0xffffffa7 (4 bytes)
  //          int32 = 0x5e9 (4 bytes)
  //          int32 = 0x7 (4 bytes)
  //          int32 = 0x65c (4 bytes)
  //          int32 = 0x3ff (4 bytes)
  //          int32 = 0x10008 (4 bytes)
  //          int32 = 0x800 (4 bytes)
  //          int32 = 0xe2df (4 bytes)
  //          int32 = 0x9 (4 bytes)
  //          int32 = 0x6 (4 bytes)
  //          int32 = 0x4 (4 bytes)
  //          int32 = 0x3 (4 bytes)
  //          int32 = 0x7 (4 bytes)
  //          int32 = 0x5 (4 bytes)
  //          int32 = 0x5 (4 bytes)
  //          int32 = 0x0 (4 bytes)
  //        }
  //      }
  //    }
  //  ]
  memcpy((void*)0x200000000540,
         "c6xdigio\000\000\000\000\000\000\000\000\000\000\000\000", 20);
  *(uint32_t*)0x200000000554 = 0;
  *(uint32_t*)0x200000000558 = 0x80008000;
  *(uint32_t*)0x20000000055c = 0x86c;
  *(uint32_t*)0x200000000560 = 0xc;
  *(uint32_t*)0x200000000564 = 0;
  *(uint32_t*)0x200000000568 = 0;
  *(uint32_t*)0x20000000056c = 1;
  *(uint32_t*)0x200000000570 = 0xf;
  *(uint32_t*)0x200000000574 = 0x1000;
  *(uint32_t*)0x200000000578 = 1;
  *(uint32_t*)0x20000000057c = 8;
  *(uint32_t*)0x200000000580 = 5;
  *(uint32_t*)0x200000000584 = 6;
  *(uint32_t*)0x200000000588 = 1;
  *(uint32_t*)0x20000000058c = 0x1138fce9;
  *(uint32_t*)0x200000000590 = 6;
  *(uint32_t*)0x200000000594 = 0xffffffa7;
  *(uint32_t*)0x200000000598 = 0x5e9;
  *(uint32_t*)0x20000000059c = 7;
  *(uint32_t*)0x2000000005a0 = 0x65c;
  *(uint32_t*)0x2000000005a4 = 0x3ff;
  *(uint32_t*)0x2000000005a8 = 0x10008;
  *(uint32_t*)0x2000000005ac = 0x800;
  *(uint32_t*)0x2000000005b0 = 0xe2df;
  *(uint32_t*)0x2000000005b4 = 9;
  *(uint32_t*)0x2000000005b8 = 6;
  *(uint32_t*)0x2000000005bc = 4;
  *(uint32_t*)0x2000000005c0 = 3;
  *(uint32_t*)0x2000000005c4 = 7;
  *(uint32_t*)0x2000000005c8 = 5;
  *(uint32_t*)0x2000000005cc = 5;
  *(uint32_t*)0x2000000005d0 = 0;
  syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x40946400,
          /*arg=*/0x200000000540ul);
  return 0;
}