// https://syzkaller.appspot.com/bug?id=1717e9592161929a9734aac06429bf20ac0a6680
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <dirent.h>
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <pthread.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mount.h>
#include <sys/prctl.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>

#include <linux/futex.h>

static void sleep_ms(uint64_t ms)
{
  usleep(ms * 1000);
}

static uint64_t current_time_ms(void)
{
  struct timespec ts;
  if (clock_gettime(CLOCK_MONOTONIC, &ts))
    exit(1);
  return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}

static void thread_start(void* (*fn)(void*), void* arg)
{
  pthread_t th;
  pthread_attr_t attr;
  pthread_attr_init(&attr);
  pthread_attr_setstacksize(&attr, 128 << 10);
  int i = 0;
  for (; i < 100; i++) {
    if (pthread_create(&th, &attr, fn, arg) == 0) {
      pthread_attr_destroy(&attr);
      return;
    }
    if (errno == EAGAIN) {
      usleep(50);
      continue;
    }
    break;
  }
  exit(1);
}

#define BITMASK(bf_off, bf_len) (((1ull << (bf_len)) - 1) << (bf_off))
#define STORE_BY_BITMASK(type, htobe, addr, val, bf_off, bf_len)               \
  *(type*)(addr) =                                                             \
      htobe((htobe(*(type*)(addr)) & ~BITMASK((bf_off), (bf_len))) |           \
            (((type)(val) << (bf_off)) & BITMASK((bf_off), (bf_len))))

typedef struct {
  int state;
} event_t;

static void event_init(event_t* ev)
{
  ev->state = 0;
}

static void event_reset(event_t* ev)
{
  ev->state = 0;
}

static void event_set(event_t* ev)
{
  if (ev->state)
    exit(1);
  __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
  syscall(SYS_futex, &ev->state, FUTEX_WAKE | FUTEX_PRIVATE_FLAG, 1000000);
}

static void event_wait(event_t* ev)
{
  while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
    syscall(SYS_futex, &ev->state, FUTEX_WAIT | FUTEX_PRIVATE_FLAG, 0, 0);
}

static int event_isset(event_t* ev)
{
  return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}

static int event_timedwait(event_t* ev, uint64_t timeout)
{
  uint64_t start = current_time_ms();
  uint64_t now = start;
  for (;;) {
    uint64_t remain = timeout - (now - start);
    struct timespec ts;
    ts.tv_sec = remain / 1000;
    ts.tv_nsec = (remain % 1000) * 1000 * 1000;
    syscall(SYS_futex, &ev->state, FUTEX_WAIT | FUTEX_PRIVATE_FLAG, 0, &ts);
    if (__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
      return 1;
    now = current_time_ms();
    if (now - start > timeout)
      return 0;
  }
}

static bool write_file(const char* file, const char* what, ...)
{
  char buf[1024];
  va_list args;
  va_start(args, what);
  vsnprintf(buf, sizeof(buf), what, args);
  va_end(args);
  buf[sizeof(buf) - 1] = 0;
  int len = strlen(buf);
  int fd = open(file, O_WRONLY | O_CLOEXEC);
  if (fd == -1)
    return false;
  if (write(fd, buf, len) != len) {
    int err = errno;
    close(fd);
    errno = err;
    return false;
  }
  close(fd);
  return true;
}

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 & ~O_CREAT, 0);
  }
}

static void kill_and_wait(int pid, int* status)
{
  kill(-pid, SIGKILL);
  kill(pid, SIGKILL);
  for (int i = 0; i < 100; i++) {
    if (waitpid(-1, status, WNOHANG | __WALL) == pid)
      return;
    usleep(1000);
  }
  DIR* dir = opendir("/sys/fs/fuse/connections");
  if (dir) {
    for (;;) {
      struct dirent* ent = readdir(dir);
      if (!ent)
        break;
      if (strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0)
        continue;
      char abort[300];
      snprintf(abort, sizeof(abort), "/sys/fs/fuse/connections/%s/abort",
               ent->d_name);
      int fd = open(abort, O_WRONLY);
      if (fd == -1) {
        continue;
      }
      if (write(fd, abort, 1) < 0) {
      }
      close(fd);
    }
    closedir(dir);
  } else {
  }
  while (waitpid(-1, status, __WALL) != pid) {
  }
}

static void setup_test()
{
  prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
  setpgrp();
  write_file("/proc/self/oom_score_adj", "1000");
}

struct thread_t {
  int created, call;
  event_t ready, done;
};

static struct thread_t threads[16];
static void execute_call(int call);
static int running;

static void* thr(void* arg)
{
  struct thread_t* th = (struct thread_t*)arg;
  for (;;) {
    event_wait(&th->ready);
    event_reset(&th->ready);
    execute_call(th->call);
    __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
    event_set(&th->done);
  }
  return 0;
}

static void execute_one(void)
{
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  int i, call, thread;
  for (call = 0; call < 6; call++) {
    for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0]));
         thread++) {
      struct thread_t* th = &threads[thread];
      if (!th->created) {
        th->created = 1;
        event_init(&th->ready);
        event_init(&th->done);
        event_set(&th->done);
        thread_start(thr, th);
      }
      if (!event_isset(&th->done))
        continue;
      event_reset(&th->done);
      th->call = call;
      __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
      event_set(&th->ready);
      if (call == 3)
        break;
      event_timedwait(&th->done, 50);
      break;
    }
  }
  for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
    sleep_ms(1);
}

static void execute_one(void);

#define WAIT_FLAGS __WALL

static void loop(void)
{
  int iter = 0;
  for (;; iter++) {
    int pid = fork();
    if (pid < 0)
      exit(1);
    if (pid == 0) {
      setup_test();
      execute_one();
      exit(0);
    }
    int status = 0;
    uint64_t start = current_time_ms();
    for (;;) {
      sleep_ms(10);
      if (waitpid(-1, &status, WNOHANG | WAIT_FLAGS) == pid)
        break;
      if (current_time_ms() - start < 5000)
        continue;
      kill_and_wait(pid, &status);
      break;
    }
  }
}

uint64_t r[1] = {0xffffffffffffffff};

void execute_call(int call)
{
  intptr_t res = 0;
  switch (call) {
  case 0:
    //  syz_open_dev$sndpcmc arguments: [
    //    dev: ptr[in, buffer] {
    //      buffer: {2f 64 65 76 2f 73 6e 64 2f 70 63 6d 43 23 44 23 63 00}
    //      (length 0x12)
    //    }
    //    id: intptr = 0x0 (8 bytes)
    //    flags: open_flags = 0x2 (8 bytes)
    //  ]
    //  returns fd_snd_dsp
    memcpy((void*)0x2000000001a0, "/dev/snd/pcmC#D#c\000", 18);
    res = -1;
    res = syz_open_dev(/*dev=*/0x2000000001a0, /*id=*/0, /*flags=O_RDWR*/ 2);
    if (res != -1)
      r[0] = res;
    break;
  case 1:
    //  ioctl$SNDRV_PCM_IOCTL_HW_PARAMS arguments: [
    //    fd: fd_snd_dsp (resource)
    //    cmd: const = 0xc2604111 (4 bytes)
    //    arg: ptr[in, snd_pcm_hw_params] {
    //      snd_pcm_hw_params {
    //        flags: int32 = 0xe9 (4 bytes)
    //        masks: array[array[int32]] {
    //          array[int32] {
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //          }
    //          array[int32] {
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0x3 (4 bytes)
    //          }
    //          array[int32] {
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffbfff (4 bytes)
    //            int32 = 0x1 (4 bytes)
    //            int32 = 0xffffdfff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //          }
    //        }
    //        mres: 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 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 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 0xa0) intervals:
    //        array[snd_interval] {
    //          snd_interval {
    //            min: int32 = 0xd (4 bytes)
    //            max: int32 = 0x10 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x20 (4 bytes)
    //            max: int32 = 0x20 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x2 (4 bytes)
    //            max: int32 = 0x4 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0xac44 (4 bytes)
    //            max: int32 = 0xac44 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x1388 (4 bytes)
    //            max: int32 = 0x186a0 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x100 (4 bytes)
    //            max: int32 = 0x400 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x400 (4 bytes)
    //            max: int32 = 0xffc (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x2 (4 bytes)
    //            max: int32 = 0x8 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x2710 (4 bytes)
    //            max: int32 = 0xf4240 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x400 (4 bytes)
    //            max: int32 = 0x1000 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x1000 (4 bytes)
    //            max: int32 = 0x4000 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x0 (4 bytes)
    //            max: int32 = 0xf4240 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //        }
    //        ires: 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 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 0x6c) rmask: int32 = 0x0 (4 bytes) cmask: const
    //        = 0x0 (4 bytes) info: const = 0x0 (4 bytes) msbits: const = 0x0 (4
    //        bytes) rate_num: const = 0x0 (4 bytes) rate_den: const = 0x0 (4
    //        bytes) fifo_size: const = 0x0 (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*)0x200000000500 = 0xe9;
    *(uint32_t*)0x200000000504 = -1;
    *(uint32_t*)0x200000000508 = -1;
    *(uint32_t*)0x20000000050c = -1;
    *(uint32_t*)0x200000000510 = -1;
    *(uint32_t*)0x200000000514 = -1;
    *(uint32_t*)0x200000000518 = -1;
    *(uint32_t*)0x20000000051c = -1;
    *(uint32_t*)0x200000000520 = -1;
    *(uint32_t*)0x200000000524 = -1;
    *(uint32_t*)0x200000000528 = -1;
    *(uint32_t*)0x20000000052c = -1;
    *(uint32_t*)0x200000000530 = -1;
    *(uint32_t*)0x200000000534 = -1;
    *(uint32_t*)0x200000000538 = -1;
    *(uint32_t*)0x20000000053c = -1;
    *(uint32_t*)0x200000000540 = 3;
    *(uint32_t*)0x200000000544 = -1;
    *(uint32_t*)0x200000000548 = -1;
    *(uint32_t*)0x20000000054c = -1;
    *(uint32_t*)0x200000000550 = 0xffffbfff;
    *(uint32_t*)0x200000000554 = 1;
    *(uint32_t*)0x200000000558 = 0xffffdfff;
    *(uint32_t*)0x20000000055c = -1;
    *(uint32_t*)0x200000000560 = -1;
    memset((void*)0x200000000564, 0, 160);
    *(uint32_t*)0x200000000604 = 0xd;
    *(uint32_t*)0x200000000608 = 0x10;
    STORE_BY_BITMASK(uint32_t, , 0x20000000060c, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000060c, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000060c, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000060c, 0, 3, 1);
    *(uint32_t*)0x200000000610 = 0x20;
    *(uint32_t*)0x200000000614 = 0x20;
    STORE_BY_BITMASK(uint32_t, , 0x200000000618, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000618, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000618, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000618, 0, 3, 1);
    *(uint32_t*)0x20000000061c = 2;
    *(uint32_t*)0x200000000620 = 4;
    STORE_BY_BITMASK(uint32_t, , 0x200000000624, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000624, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000624, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000624, 0, 3, 1);
    *(uint32_t*)0x200000000628 = 0xac44;
    *(uint32_t*)0x20000000062c = 0xac44;
    STORE_BY_BITMASK(uint32_t, , 0x200000000630, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000630, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000630, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000630, 0, 3, 1);
    *(uint32_t*)0x200000000634 = 0x1388;
    *(uint32_t*)0x200000000638 = 0x186a0;
    STORE_BY_BITMASK(uint32_t, , 0x20000000063c, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000063c, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000063c, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000063c, 0, 3, 1);
    *(uint32_t*)0x200000000640 = 0x100;
    *(uint32_t*)0x200000000644 = 0x400;
    STORE_BY_BITMASK(uint32_t, , 0x200000000648, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000648, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000648, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000648, 0, 3, 1);
    *(uint32_t*)0x20000000064c = 0x400;
    *(uint32_t*)0x200000000650 = 0xffc;
    STORE_BY_BITMASK(uint32_t, , 0x200000000654, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000654, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000654, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000654, 0, 3, 1);
    *(uint32_t*)0x200000000658 = 2;
    *(uint32_t*)0x20000000065c = 8;
    STORE_BY_BITMASK(uint32_t, , 0x200000000660, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000660, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000660, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000660, 0, 3, 1);
    *(uint32_t*)0x200000000664 = 0x2710;
    *(uint32_t*)0x200000000668 = 0xf4240;
    STORE_BY_BITMASK(uint32_t, , 0x20000000066c, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000066c, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000066c, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000066c, 0, 3, 1);
    *(uint32_t*)0x200000000670 = 0x400;
    *(uint32_t*)0x200000000674 = 0x1000;
    STORE_BY_BITMASK(uint32_t, , 0x200000000678, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000678, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000678, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000678, 0, 3, 1);
    *(uint32_t*)0x20000000067c = 0x1000;
    *(uint32_t*)0x200000000680 = 0x4000;
    STORE_BY_BITMASK(uint32_t, , 0x200000000684, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000684, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000684, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000684, 0, 3, 1);
    *(uint32_t*)0x200000000688 = 0;
    *(uint32_t*)0x20000000068c = 0xf4240;
    STORE_BY_BITMASK(uint32_t, , 0x200000000690, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000690, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000690, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000690, 0, 3, 1);
    memset((void*)0x200000000694, 0, 108);
    *(uint32_t*)0x200000000700 = 0;
    *(uint32_t*)0x200000000704 = 0;
    *(uint32_t*)0x200000000708 = 0;
    *(uint32_t*)0x20000000070c = 0;
    *(uint32_t*)0x200000000710 = 0;
    *(uint32_t*)0x200000000714 = 0;
    *(uint64_t*)0x200000000718 = 0;
    memset((void*)0x200000000720, 0, 64);
    syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0xc2604111,
            /*arg=*/0x200000000500ul);
    break;
  case 2:
    //  ioctl$SNDRV_PCM_IOCTL_SW_PARAMS arguments: [
    //    fd: fd_snd_dsp (resource)
    //    cmd: const = 0xc0884113 (4 bytes)
    //    arg: nil
    //  ]
    syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0xc0884113, /*arg=*/0ul);
    break;
  case 3:
    //  ioctl$SNDRV_PCM_IOCTL_HW_PARAMS arguments: [
    //    fd: fd_snd_dsp (resource)
    //    cmd: const = 0xc2604111 (4 bytes)
    //    arg: ptr[in, snd_pcm_hw_params] {
    //      snd_pcm_hw_params {
    //        flags: int32 = 0xe9 (4 bytes)
    //        masks: array[array[int32]] {
    //          array[int32] {
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //          }
    //          array[int32] {
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0x3 (4 bytes)
    //          }
    //          array[int32] {
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffbfff (4 bytes)
    //            int32 = 0x1 (4 bytes)
    //            int32 = 0xffffdfff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //            int32 = 0xffffffff (4 bytes)
    //          }
    //        }
    //        mres: 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 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 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 0xa0) intervals:
    //        array[snd_interval] {
    //          snd_interval {
    //            min: int32 = 0xd (4 bytes)
    //            max: int32 = 0x10 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x20 (4 bytes)
    //            max: int32 = 0x20 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x2 (4 bytes)
    //            max: int32 = 0x4 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0xac44 (4 bytes)
    //            max: int32 = 0xac44 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x1388 (4 bytes)
    //            max: int32 = 0x186a0 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x100 (4 bytes)
    //            max: int32 = 0x400 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x400 (4 bytes)
    //            max: int32 = 0xffc (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x2 (4 bytes)
    //            max: int32 = 0x8 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x2710 (4 bytes)
    //            max: int32 = 0xf4240 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x400 (4 bytes)
    //            max: int32 = 0x1000 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x1000 (4 bytes)
    //            max: int32 = 0x4000 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //          snd_interval {
    //            min: int32 = 0x0 (4 bytes)
    //            max: int32 = 0xf4240 (4 bytes)
    //            openmin: int32 = 0x0 (0 bytes)
    //            openmax: int32 = 0x0 (0 bytes)
    //            integer: int32 = 0x1 (0 bytes)
    //            empty: int32 = 0x0 (1 bytes)
    //            pad = 0x0 (3 bytes)
    //          }
    //        }
    //        ires: 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 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 0x6c) rmask: int32 = 0x0 (4 bytes) cmask: const
    //        = 0x0 (4 bytes) info: const = 0x0 (4 bytes) msbits: const = 0x0 (4
    //        bytes) rate_num: const = 0x0 (4 bytes) rate_den: const = 0x0 (4
    //        bytes) fifo_size: const = 0x0 (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*)0x200000000500 = 0xe9;
    *(uint32_t*)0x200000000504 = -1;
    *(uint32_t*)0x200000000508 = -1;
    *(uint32_t*)0x20000000050c = -1;
    *(uint32_t*)0x200000000510 = -1;
    *(uint32_t*)0x200000000514 = -1;
    *(uint32_t*)0x200000000518 = -1;
    *(uint32_t*)0x20000000051c = -1;
    *(uint32_t*)0x200000000520 = -1;
    *(uint32_t*)0x200000000524 = -1;
    *(uint32_t*)0x200000000528 = -1;
    *(uint32_t*)0x20000000052c = -1;
    *(uint32_t*)0x200000000530 = -1;
    *(uint32_t*)0x200000000534 = -1;
    *(uint32_t*)0x200000000538 = -1;
    *(uint32_t*)0x20000000053c = -1;
    *(uint32_t*)0x200000000540 = 3;
    *(uint32_t*)0x200000000544 = -1;
    *(uint32_t*)0x200000000548 = -1;
    *(uint32_t*)0x20000000054c = -1;
    *(uint32_t*)0x200000000550 = 0xffffbfff;
    *(uint32_t*)0x200000000554 = 1;
    *(uint32_t*)0x200000000558 = 0xffffdfff;
    *(uint32_t*)0x20000000055c = -1;
    *(uint32_t*)0x200000000560 = -1;
    memset((void*)0x200000000564, 0, 160);
    *(uint32_t*)0x200000000604 = 0xd;
    *(uint32_t*)0x200000000608 = 0x10;
    STORE_BY_BITMASK(uint32_t, , 0x20000000060c, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000060c, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000060c, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000060c, 0, 3, 1);
    *(uint32_t*)0x200000000610 = 0x20;
    *(uint32_t*)0x200000000614 = 0x20;
    STORE_BY_BITMASK(uint32_t, , 0x200000000618, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000618, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000618, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000618, 0, 3, 1);
    *(uint32_t*)0x20000000061c = 2;
    *(uint32_t*)0x200000000620 = 4;
    STORE_BY_BITMASK(uint32_t, , 0x200000000624, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000624, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000624, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000624, 0, 3, 1);
    *(uint32_t*)0x200000000628 = 0xac44;
    *(uint32_t*)0x20000000062c = 0xac44;
    STORE_BY_BITMASK(uint32_t, , 0x200000000630, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000630, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000630, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000630, 0, 3, 1);
    *(uint32_t*)0x200000000634 = 0x1388;
    *(uint32_t*)0x200000000638 = 0x186a0;
    STORE_BY_BITMASK(uint32_t, , 0x20000000063c, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000063c, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000063c, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000063c, 0, 3, 1);
    *(uint32_t*)0x200000000640 = 0x100;
    *(uint32_t*)0x200000000644 = 0x400;
    STORE_BY_BITMASK(uint32_t, , 0x200000000648, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000648, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000648, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000648, 0, 3, 1);
    *(uint32_t*)0x20000000064c = 0x400;
    *(uint32_t*)0x200000000650 = 0xffc;
    STORE_BY_BITMASK(uint32_t, , 0x200000000654, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000654, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000654, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000654, 0, 3, 1);
    *(uint32_t*)0x200000000658 = 2;
    *(uint32_t*)0x20000000065c = 8;
    STORE_BY_BITMASK(uint32_t, , 0x200000000660, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000660, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000660, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000660, 0, 3, 1);
    *(uint32_t*)0x200000000664 = 0x2710;
    *(uint32_t*)0x200000000668 = 0xf4240;
    STORE_BY_BITMASK(uint32_t, , 0x20000000066c, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000066c, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000066c, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x20000000066c, 0, 3, 1);
    *(uint32_t*)0x200000000670 = 0x400;
    *(uint32_t*)0x200000000674 = 0x1000;
    STORE_BY_BITMASK(uint32_t, , 0x200000000678, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000678, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000678, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000678, 0, 3, 1);
    *(uint32_t*)0x20000000067c = 0x1000;
    *(uint32_t*)0x200000000680 = 0x4000;
    STORE_BY_BITMASK(uint32_t, , 0x200000000684, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000684, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000684, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000684, 0, 3, 1);
    *(uint32_t*)0x200000000688 = 0;
    *(uint32_t*)0x20000000068c = 0xf4240;
    STORE_BY_BITMASK(uint32_t, , 0x200000000690, 0, 0, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000690, 0, 1, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000690, 1, 2, 1);
    STORE_BY_BITMASK(uint32_t, , 0x200000000690, 0, 3, 1);
    memset((void*)0x200000000694, 0, 108);
    *(uint32_t*)0x200000000700 = 0;
    *(uint32_t*)0x200000000704 = 0;
    *(uint32_t*)0x200000000708 = 0;
    *(uint32_t*)0x20000000070c = 0;
    *(uint32_t*)0x200000000710 = 0;
    *(uint32_t*)0x200000000714 = 0;
    *(uint64_t*)0x200000000718 = 0;
    memset((void*)0x200000000720, 0, 64);
    syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0xc2604111,
            /*arg=*/0x200000000500ul);
    break;
  case 4:
    //  ioctl$SNDRV_PCM_IOCTL_PREPARE arguments: [
    //    fd: fd_snd_dsp (resource)
    //    cmd: const = 0x4140 (4 bytes)
    //    arg: const = 0x0 (8 bytes)
    //  ]
    syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x4140, /*arg=*/0ul);
    break;
  case 5:
    //  ioctl$SNDRV_PCM_IOCTL_START arguments: [
    //    fd: fd_snd_dsp (resource)
    //    cmd: const = 0x4142 (4 bytes)
    //    arg: const = 0x0 (8 bytes)
    //  ]
    syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x4142, /*arg=*/0ul);
    break;
  }
}
int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000,
          /*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=*/0x1000, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  const char* reason;
  (void)reason;
  loop();
  return 0;
}