// https://syzkaller.appspot.com/bug?id=5a34035b13d7f4215357b46093ca6d5c45c93f93
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <fcntl.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

static long syz_open_dev(volatile long a0, volatile long a1, volatile long a2)
{
  if (a0 == 0xc || a0 == 0xb) {
    char buf[128];
    sprintf(buf, "/dev/%s/%d:%d", a0 == 0xc ? "char" : "block", (uint8_t)a1,
            (uint8_t)a2);
    return open(buf, O_RDWR, 0);
  } else {
    unsigned long nb = a1;
    char buf[1024];
    char* hash;
    strncpy(buf, (char*)a0, sizeof(buf) - 1);
    buf[sizeof(buf) - 1] = 0;
    while ((hash = strchr(buf, '#'))) {
      *hash = '0' + (char)(nb % 10);
      nb /= 10;
    }
    return open(buf, a2, 0);
  }
}

uint64_t r[2] = {0xffffffffffffffff, 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$sysfs arguments: [
  //    fd: const = 0xffffffffffffff9c (8 bytes)
  //    dir: ptr[in, buffer] {
  //      buffer: {2f 73 79 73 2f 70 6f 77 65 72 2f 70 6d 5f 77 61 6b 65 75 70
  //      5f 69 72 71} (length 0x18)
  //    }
  //    flags: open_flags = 0x0 (4 bytes)
  //    mode: open_mode = 0x1a0 (2 bytes)
  //  ]
  //  returns fd
  memcpy((void*)0x2000000002c0, "/sys/power/pm_wakeup_irq", 24);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul,
                /*dir=*/0x2000000002c0ul, /*flags=*/0,
                /*mode=S_IRGRP|S_IWUSR|S_IRUSR*/ 0x1a0);
  if (res != -1)
    r[0] = res;
  //  syz_open_dev$loop arguments: [
  //    dev: ptr[in, buffer] {
  //      buffer: {2f 64 65 76 2f 6c 6f 6f 70 23 00} (length 0xb)
  //    }
  //    id: intptr = 0x81 (8 bytes)
  //    flags: open_flags = 0x0 (8 bytes)
  //  ]
  //  returns fd_loop
  memcpy((void*)0x200000000440, "/dev/loop#\000", 11);
  res = -1;
  res = syz_open_dev(/*dev=*/0x200000000440, /*id=*/0x81, /*flags=*/0);
  if (res != -1)
    r[1] = res;
  //  ioctl$LOOP_CONFIGURE arguments: [
  //    fd: fd_loop (resource)
  //    cmd: const = 0x4c0a (4 bytes)
  //    arg: ptr[in, loop_config] {
  //      loop_config {
  //        fd: fd_loop (resource)
  //        block_size: int32 = 0x800 (4 bytes)
  //        info: loop_info64 {
  //          lo_device: const = 0x2a00 (8 bytes)
  //          lo_inode: const = 0x80010000 (8 bytes)
  //          lo_rdevice: const = 0x0 (8 bytes)
  //          lo_offset: int64 = 0x5 (8 bytes)
  //          lo_sizelimit: int64 = 0x0 (8 bytes)
  //          lo_number: const = 0x0 (4 bytes)
  //          lo_enc_type: lo_encrypt_type = 0x0 (4 bytes)
  //          lo_enc_key_size: int32 = 0x20 (4 bytes)
  //          lo_flags: lo_flags = 0x1c (4 bytes)
  //          lo_file_name: buffer: {fe e8 a2 ab 78 fc 17 9f d1 f8 a0 e9 1d da
  //          ac a7 bd 64 47 a4 b4 e0 0d 96 83 dd a1 af 1e a0 9d e2 b7 fb 0a 01
  //          00 00 00 00 00 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00
  //          00 00 00 00 00 00} (length 0x40) lo_crypt_name: buffer: {28 09 e8
  //          db e1 08 59 89 27 87 53 97 ba b2 2d 00 00 b4 20 a9 c8 1f 40 f0 5f
  //          81 9e 01 17 7d 3d 45 8d ac 00 00 00 00 00 00 00 00 00 00 00 3b 00
  //          00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 00 00} (length 0x40)
  //          lo_enc_key: buffer: {90 be 8b 1c 55 12 40 6c 7f 00 00 00 00 00 00
  //          00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00} (length 0x20)
  //          lo_init: array[int64] {
  //            int64 = 0x4 (8 bytes)
  //            int64 = 0x40000000000000 (8 bytes)
  //          }
  //        }
  //        reserved: buffer: {00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  //        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  //        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  //        00 00} (length 0x40)
  //      }
  //    }
  //  ]
  *(uint32_t*)0x200000001600 = r[0];
  *(uint32_t*)0x200000001604 = 0x800;
  *(uint64_t*)0x200000001608 = 0x2a00;
  *(uint64_t*)0x200000001610 = 0x80010000;
  *(uint64_t*)0x200000001618 = 0;
  *(uint64_t*)0x200000001620 = 5;
  *(uint64_t*)0x200000001628 = 0;
  *(uint32_t*)0x200000001630 = 0;
  *(uint32_t*)0x200000001634 = 0;
  *(uint32_t*)0x200000001638 = 0x20;
  *(uint32_t*)0x20000000163c = 0x1c;
  memcpy((void*)0x200000001640,
         "\xfe\xe8\xa2\xab\x78\xfc\x17\x9f\xd1\xf8\xa0\xe9\x1d\xda\xac\xa7\xbd"
         "\x64\x47\xa4\xb4\xe0\x0d\x96\x83\xdd\xa1\xaf\x1e\xa0\x9d\xe2\xb7\xfb"
         "\x0a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
         64);
  memcpy((void*)0x200000001680,
         "\x28\x09\xe8\xdb\xe1\x08\x59\x89\x27\x87\x53\x97\xba\xb2\x2d\x00\x00"
         "\xb4\x20\xa9\xc8\x1f\x40\xf0\x5f\x81\x9e\x01\x17\x7d\x3d\x45\x8d\xac"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00",
         64);
  memcpy((void*)0x2000000016c0,
         "\x90\xbe\x8b\x1c\x55\x12\x40\x6c\x7f\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
         32);
  *(uint64_t*)0x2000000016e0 = 4;
  *(uint64_t*)0x2000000016e8 = 0x40000000000000;
  memset((void*)0x2000000016f0, 0, 64);
  syscall(__NR_ioctl, /*fd=*/r[1], /*cmd=*/0x4c0a, /*arg=*/0x200000001600ul);
  //  ioctl$LOOP_CHANGE_FD arguments: [
  //    fd: fd_loop (resource)
  //    cmd: const = 0x4c06 (4 bytes)
  //    arg: fd (resource)
  //  ]
  syscall(__NR_ioctl, /*fd=*/r[1], /*cmd=*/0x4c06, /*arg=*/r[0]);
  return 0;
}