// https://syzkaller.appspot.com/bug?id=4b0e06a6714d9421fac0f2e13ca91140b579fb52
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <dirent.h>
#include <endian.h>
#include <errno.h>
#include <fcntl.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>

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 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");
}

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[3] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff};

void execute_one(void)
{
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  //  prlimit64 arguments: [
  //    pid: pid (resource)
  //    res: rlimit_type = 0xe (8 bytes)
  //    new: ptr[in, rlimit] {
  //      rlimit {
  //        soft: intptr = 0x8 (8 bytes)
  //        hard: intptr = 0x8b (8 bytes)
  //      }
  //    }
  //    old: nil
  //  ]
  *(uint64_t*)0x200000000140 = 8;
  *(uint64_t*)0x200000000148 = 0x8b;
  syscall(__NR_prlimit64, /*pid=*/0, /*res=RLIMIT_RTPRIO*/ 0xeul,
          /*new=*/0x200000000140ul, /*old=*/0ul);
  //  sched_setscheduler arguments: [
  //    pid: pid (resource)
  //    policy: sched_policy = 0x2 (8 bytes)
  //    prio: ptr[in, int32] {
  //      int32 = 0x6 (4 bytes)
  //    }
  //  ]
  *(uint32_t*)0x200000000200 = 6;
  syscall(__NR_sched_setscheduler, /*pid=*/0, /*policy=SCHED_RR*/ 2ul,
          /*prio=*/0x200000000200ul);
  //  mmap arguments: [
  //    addr: VMA[0xb36000]
  //    len: len = 0xb36000 (8 bytes)
  //    prot: mmap_prot = 0xb635773f06ebbeef (8 bytes)
  //    flags: mmap_flags = 0x8031 (8 bytes)
  //    fd: fd (resource)
  //    offset: intptr = 0x0 (8 bytes)
  //  ]
  syscall(
      __NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0xb36000ul,
      /*prot=PROT_GROWSUP|PROT_SEM|PROT_WRITE|PROT_READ|PROT_EXEC|0xb635773f04ebbee0*/
      0xb635773f06ebbeeful,
      /*flags=MAP_POPULATE|MAP_FIXED|MAP_ANONYMOUS|MAP_SHARED*/ 0x8031ul,
      /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  //  socketpair$unix arguments: [
  //    domain: const = 0x1 (8 bytes)
  //    type: unix_socket_type = 0x2 (8 bytes)
  //    proto: const = 0x0 (4 bytes)
  //    fds: ptr[out, unix_pair] {
  //      unix_pair {
  //        fd0: sock_unix (resource)
  //        fd1: sock_unix (resource)
  //      }
  //    }
  //  ]
  res = syscall(__NR_socketpair, /*domain=*/1ul, /*type=SOCK_DGRAM*/ 2ul,
                /*proto=*/0, /*fds=*/0x200000000200ul);
  if (res != -1) {
    r[0] = *(uint32_t*)0x200000000200;
    r[1] = *(uint32_t*)0x200000000204;
  }
  //  connect$unix arguments: [
  //    fd: sock_unix (resource)
  //    addr: nil
  //    addrlen: len = 0x0 (8 bytes)
  //  ]
  syscall(__NR_connect, /*fd=*/r[0], /*addr=*/0ul, /*addrlen=*/0ul);
  //  sendmmsg$unix arguments: [
  //    fd: sock_unix (resource)
  //    mmsg: ptr[in, array[send_mmsghdr_un]] {
  //      array[send_mmsghdr_un] {
  //      }
  //    }
  //    vlen: len = 0x400000000000041 (8 bytes)
  //    f: send_flags = 0x0 (8 bytes)
  //  ]
  syscall(__NR_sendmmsg, /*fd=*/r[1], /*mmsg=*/0x200000000000ul,
          /*vlen=*/0x400000000000041ul, /*f=*/0ul);
  //  recvmmsg arguments: [
  //    fd: sock (resource)
  //    mmsg: ptr[in, array[recv_mmsghdr]] {
  //      array[recv_mmsghdr] {
  //      }
  //    }
  //    vlen: len = 0x80002c1 (8 bytes)
  //    f: recv_flags = 0x2 (8 bytes)
  //    timeout: nil
  //  ]
  syscall(__NR_recvmmsg, /*fd=*/r[0], /*mmsg=*/0x200000000040ul,
          /*vlen=*/0x80002c1ul, /*f=MSG_PEEK*/ 2ul, /*timeout=*/0ul);
  //  syz_open_dev$tty1 arguments: [
  //    dev: const = 0xc (8 bytes)
  //    major: const = 0x4 (8 bytes)
  //    minor: intptr = 0x1 (8 bytes)
  //  ]
  //  returns fd_tty
  res = -1;
  res = syz_open_dev(/*dev=*/0xc, /*major=*/4, /*minor=*/1);
  if (res != -1)
    r[2] = res;
  //  ioctl$KDFONTOP_SET arguments: [
  //    fd: fd_tty (resource)
  //    cmd: const = 0x4b72 (4 bytes)
  //    arg: ptr[in, console_font_op[KD_FONT_OP_SET, in]] {
  //      console_font_op[KD_FONT_OP_SET, in] {
  //        op: const = 0x0 (4 bytes)
  //        flags: int32 = 0x5 (4 bytes)
  //        width: int32 = 0x18 (4 bytes)
  //        height: int32 = 0x6 (4 bytes)
  //        charcount: int32 = 0x200 (4 bytes)
  //        pad = 0x0 (4 bytes)
  //        data: ptr[in, buffer] {
  //          buffer: {1a e1 93 37 aa 15 1f 36 ae 49 bb 3f 8c b9 5c 5b f8 40 d4
  //          f1 e5 5e fa af 09 8d 47 a7 0e b3 6a 73 09 00 25 00 00 00 00 00 0f
  //          47 43 f4 90 c5 85 10 8c 13 31 c7 74 92 99 a2 5a 70 5f 50 96 cb 26
  //          8c bc 60 ef d6 80 e1 be 25 07 00 00 00 00 00 00 00 47 24 71 ff 55
  //          0c 00 10 00 00 07 f3 c7 b6 1a be 41 62 25 60 04 ea 8c a5 12 b5 f3
  //          79 c6 eb 32 57 ed a0 8f 7e 69 59 09 00 00 00 4d 13 18 4d 38 27 47
  //          e0 35 b4 72 25 25 e0 0a de 86 b4 c6 d1 e1 57 c7 5d 15 c1 f9 61 eb
  //          c0 a6 4d 7f 2a 73 f8 97 9f ce ca ca a6 4f 9b 90 69 eb cc 1d 5b 47
  //          1e db c4 f6 c7 f1 b9 8a e7 4e 90 9a a6 f2 5b 7f a7 7b f9 cd 4e d3
  //          6d 5c 53 dc 51 9d 11 c3 cc 1c 22 a3 b8 6c f3 c6 45 41 3f ce a0 ce
  //          9d ed 70 36 99 d2 bb 6a 4a 66 3b 99 b6 06 9d a5 aa f6 47 85 a5 88
  //          7c 31 26 1d 4b 9e 57 ee 07 00 00 00 de f6 f2 55 ca 26 10 8f 11 f0
  //          20 47 d4 7f 2d 0f ec 30 f7 e9 24 82 f7 14 96 e1 84 21 4a 4e 0c 5f
  //          dc 48 b0 af 0c 04 78 94 00 16 d8 f0 99 0a 0e 10 90 fd 51 53 80 aa
  //          e8 3c 5e ae ed 33 87 01 57 4b 64 20 0a 16 ef 28 11 fa dc f1 e0 f4
  //          9a 51 4d f5 29 06 1e 09 ce 45 e3 f3 03 a0 3f e9 b4 a6 bc fa 7d 04
  //          59 4e 4f 6d 07 14 a2 e1 4e a1 27 ab 37 d6 4a 5e 0d b6 30 cd 4f 4a
  //          2e 6c 98 5a 54 2f f2 0a 9b 21 93 f2 65 f9 3a 25 8a 88 dd 6c 9d 6a
  //          92 6d d2 3d 32 42 58 49 c5 d9 21 00 07 66 0a 61 7f 22 13 3b 6c b5
  //          08 7f 4c 60 57 94 2a a1 81 93 17 2b d9 95 fa 70 a1 f9 49 b1 96 f2
  //          e2 a3 c1 75 85 85 75 71 3b e5 ee 3f 7f 4d ce cc 98 12 3f 9d ed 3a
  //          fd eb e1 3d 79 a7 f7 fc b2 46 9a e0 ac 50 31 11 40 16 12 df 7e e9
  //          95 f7 4f b9 7a 63 bf 62 d6 1f 78 c0 62 f9 59 11 9a b5 0c 1f 70 6a
  //          93 01 21 eb cd 53 cc b9 3d 15 81 86 ed 36 07 50 ca 8e 72 81 50 d9
  //          88 84 4b 9a 3c ff 46 59 1c ca ff 30 75 b8 6e a6 17 1b 04 6b 85 61
  //          68 f4 03 b5 25 3a 5c c3 93 43 0a 09 a4 48 9a 08 95 57 1e 59 7a c8
  //          84 6f 94 5f fb 37 2a 88 d3 a2 b4 63 dc 96 14 16 c8 0c 55 77 3f 91
  //          70 20 75 1e d5 1c fd 73 c1 e0 6f ba dd 15 6d 56 be dc 11 7a f9 5d
  //          24 2d 6d 07 00 2c e3 4d cc d6 00 5e 94 4a fa 92 b2 2e c9 a6 98 46
  //          9c 6e dc 06 ca a2 cf cd 61 91 26 07 d4 59 b4 c2 8e be a9 74 5b cd
  //          46 97 d7 5c 96 01 fd 33 3d 3c d7 97 96 3a 3c 71 b7 cc 5f dc 75 6d
  //          a8 d9 72 07 93 6e 5f 53 b5 3b 73 25 33 c2 72 2e 03 00 22 93 e3 79
  //          66 61 16 02 f2 97 de 6f f5 40 87 77 d7 a9 3c 45 ce e3 ee 5c 56 01
  //          a4 e9 42 66 b2 95 ea 7a 86 81 2a 7a b8 89 6e c5 ea 1b 12 64 3e 18
  //          44 b1 85 73 45 28 39 9e 62 bc eb 87 00 cc 6c d4 91 e4 a4 43 0d 0a
  //          3b a3 29 a5 a2 fa 17 0f d0 b1 cc 4b a8 29 4d e9 88 cd 35 df 2c d7
  //          34 4a a8 a9 f3 43 2b 96 fb 88 9c 02 f4 84 f6 35 20 cc 34 66 a3 c2
  //          73 3d 45 f1 76 93 1b 2d b1 8d ba 54 99 1a 95 53 ce db 7f 58 57 86
  //          38 8d 40 42 db ae 1c 95 b7 69 e3 d4 e0 36 e8 af ea 0a 04 c0 4f 54
  //          2b 15 2c a1 fd 1f 8e fe e6 04 25 c5 a1 22 fd 1b 90 e9 86 35 28 4a
  //          bd 9f 21 7d 9e 19 cb 2a 64 b3 54 c9 09 cc 47 d7 30 51 14 99 01 48
  //          a7 29 1c b0 fe 2d 1c 77 3a 66 64 b6 6a e0 4a a6 2c 53 4d 07 2a e5
  //          4c 2c a0 d5 96 2c c5 89 45 d8 92 4a bf c4 d5 af 92 24 62 50 74 30
  //          d8 f2 c1 74 79 a6 67 8b 0b 37 00 00 00 00 00 00 00 00 00 00 00 00
  //          00 00 00 00 00 00 00 00 00 00 f8 00 00 00 00 00 00 00 00 00 00 00
  //          00 00 00 00 00 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 00
  //          00 00 00 00 00 00 00 00 00 00 00 00 00 00 00} (length 0x400)
  //        }
  //      }
  //    }
  //  ]
  *(uint32_t*)0x200000000180 = 0;
  *(uint32_t*)0x200000000184 = 5;
  *(uint32_t*)0x200000000188 = 0x18;
  *(uint32_t*)0x20000000018c = 6;
  *(uint32_t*)0x200000000190 = 0x200;
  *(uint64_t*)0x200000000198 = 0x200000000880;
  memcpy(
      (void*)0x200000000880,
      "\x1a\xe1\x93\x37\xaa\x15\x1f\x36\xae\x49\xbb\x3f\x8c\xb9\x5c\x5b\xf8\x40"
      "\xd4\xf1\xe5\x5e\xfa\xaf\x09\x8d\x47\xa7\x0e\xb3\x6a\x73\x09\x00\x25\x00"
      "\x00\x00\x00\x00\x0f\x47\x43\xf4\x90\xc5\x85\x10\x8c\x13\x31\xc7\x74\x92"
      "\x99\xa2\x5a\x70\x5f\x50\x96\xcb\x26\x8c\xbc\x60\xef\xd6\x80\xe1\xbe\x25"
      "\x07\x00\x00\x00\x00\x00\x00\x00\x47\x24\x71\xff\x55\x0c\x00\x10\x00\x00"
      "\x07\xf3\xc7\xb6\x1a\xbe\x41\x62\x25\x60\x04\xea\x8c\xa5\x12\xb5\xf3\x79"
      "\xc6\xeb\x32\x57\xed\xa0\x8f\x7e\x69\x59\x09\x00\x00\x00\x4d\x13\x18\x4d"
      "\x38\x27\x47\xe0\x35\xb4\x72\x25\x25\xe0\x0a\xde\x86\xb4\xc6\xd1\xe1\x57"
      "\xc7\x5d\x15\xc1\xf9\x61\xeb\xc0\xa6\x4d\x7f\x2a\x73\xf8\x97\x9f\xce\xca"
      "\xca\xa6\x4f\x9b\x90\x69\xeb\xcc\x1d\x5b\x47\x1e\xdb\xc4\xf6\xc7\xf1\xb9"
      "\x8a\xe7\x4e\x90\x9a\xa6\xf2\x5b\x7f\xa7\x7b\xf9\xcd\x4e\xd3\x6d\x5c\x53"
      "\xdc\x51\x9d\x11\xc3\xcc\x1c\x22\xa3\xb8\x6c\xf3\xc6\x45\x41\x3f\xce\xa0"
      "\xce\x9d\xed\x70\x36\x99\xd2\xbb\x6a\x4a\x66\x3b\x99\xb6\x06\x9d\xa5\xaa"
      "\xf6\x47\x85\xa5\x88\x7c\x31\x26\x1d\x4b\x9e\x57\xee\x07\x00\x00\x00\xde"
      "\xf6\xf2\x55\xca\x26\x10\x8f\x11\xf0\x20\x47\xd4\x7f\x2d\x0f\xec\x30\xf7"
      "\xe9\x24\x82\xf7\x14\x96\xe1\x84\x21\x4a\x4e\x0c\x5f\xdc\x48\xb0\xaf\x0c"
      "\x04\x78\x94\x00\x16\xd8\xf0\x99\x0a\x0e\x10\x90\xfd\x51\x53\x80\xaa\xe8"
      "\x3c\x5e\xae\xed\x33\x87\x01\x57\x4b\x64\x20\x0a\x16\xef\x28\x11\xfa\xdc"
      "\xf1\xe0\xf4\x9a\x51\x4d\xf5\x29\x06\x1e\x09\xce\x45\xe3\xf3\x03\xa0\x3f"
      "\xe9\xb4\xa6\xbc\xfa\x7d\x04\x59\x4e\x4f\x6d\x07\x14\xa2\xe1\x4e\xa1\x27"
      "\xab\x37\xd6\x4a\x5e\x0d\xb6\x30\xcd\x4f\x4a\x2e\x6c\x98\x5a\x54\x2f\xf2"
      "\x0a\x9b\x21\x93\xf2\x65\xf9\x3a\x25\x8a\x88\xdd\x6c\x9d\x6a\x92\x6d\xd2"
      "\x3d\x32\x42\x58\x49\xc5\xd9\x21\x00\x07\x66\x0a\x61\x7f\x22\x13\x3b\x6c"
      "\xb5\x08\x7f\x4c\x60\x57\x94\x2a\xa1\x81\x93\x17\x2b\xd9\x95\xfa\x70\xa1"
      "\xf9\x49\xb1\x96\xf2\xe2\xa3\xc1\x75\x85\x85\x75\x71\x3b\xe5\xee\x3f\x7f"
      "\x4d\xce\xcc\x98\x12\x3f\x9d\xed\x3a\xfd\xeb\xe1\x3d\x79\xa7\xf7\xfc\xb2"
      "\x46\x9a\xe0\xac\x50\x31\x11\x40\x16\x12\xdf\x7e\xe9\x95\xf7\x4f\xb9\x7a"
      "\x63\xbf\x62\xd6\x1f\x78\xc0\x62\xf9\x59\x11\x9a\xb5\x0c\x1f\x70\x6a\x93"
      "\x01\x21\xeb\xcd\x53\xcc\xb9\x3d\x15\x81\x86\xed\x36\x07\x50\xca\x8e\x72"
      "\x81\x50\xd9\x88\x84\x4b\x9a\x3c\xff\x46\x59\x1c\xca\xff\x30\x75\xb8\x6e"
      "\xa6\x17\x1b\x04\x6b\x85\x61\x68\xf4\x03\xb5\x25\x3a\x5c\xc3\x93\x43\x0a"
      "\x09\xa4\x48\x9a\x08\x95\x57\x1e\x59\x7a\xc8\x84\x6f\x94\x5f\xfb\x37\x2a"
      "\x88\xd3\xa2\xb4\x63\xdc\x96\x14\x16\xc8\x0c\x55\x77\x3f\x91\x70\x20\x75"
      "\x1e\xd5\x1c\xfd\x73\xc1\xe0\x6f\xba\xdd\x15\x6d\x56\xbe\xdc\x11\x7a\xf9"
      "\x5d\x24\x2d\x6d\x07\x00\x2c\xe3\x4d\xcc\xd6\x00\x5e\x94\x4a\xfa\x92\xb2"
      "\x2e\xc9\xa6\x98\x46\x9c\x6e\xdc\x06\xca\xa2\xcf\xcd\x61\x91\x26\x07\xd4"
      "\x59\xb4\xc2\x8e\xbe\xa9\x74\x5b\xcd\x46\x97\xd7\x5c\x96\x01\xfd\x33\x3d"
      "\x3c\xd7\x97\x96\x3a\x3c\x71\xb7\xcc\x5f\xdc\x75\x6d\xa8\xd9\x72\x07\x93"
      "\x6e\x5f\x53\xb5\x3b\x73\x25\x33\xc2\x72\x2e\x03\x00\x22\x93\xe3\x79\x66"
      "\x61\x16\x02\xf2\x97\xde\x6f\xf5\x40\x87\x77\xd7\xa9\x3c\x45\xce\xe3\xee"
      "\x5c\x56\x01\xa4\xe9\x42\x66\xb2\x95\xea\x7a\x86\x81\x2a\x7a\xb8\x89\x6e"
      "\xc5\xea\x1b\x12\x64\x3e\x18\x44\xb1\x85\x73\x45\x28\x39\x9e\x62\xbc\xeb"
      "\x87\x00\xcc\x6c\xd4\x91\xe4\xa4\x43\x0d\x0a\x3b\xa3\x29\xa5\xa2\xfa\x17"
      "\x0f\xd0\xb1\xcc\x4b\xa8\x29\x4d\xe9\x88\xcd\x35\xdf\x2c\xd7\x34\x4a\xa8"
      "\xa9\xf3\x43\x2b\x96\xfb\x88\x9c\x02\xf4\x84\xf6\x35\x20\xcc\x34\x66\xa3"
      "\xc2\x73\x3d\x45\xf1\x76\x93\x1b\x2d\xb1\x8d\xba\x54\x99\x1a\x95\x53\xce"
      "\xdb\x7f\x58\x57\x86\x38\x8d\x40\x42\xdb\xae\x1c\x95\xb7\x69\xe3\xd4\xe0"
      "\x36\xe8\xaf\xea\x0a\x04\xc0\x4f\x54\x2b\x15\x2c\xa1\xfd\x1f\x8e\xfe\xe6"
      "\x04\x25\xc5\xa1\x22\xfd\x1b\x90\xe9\x86\x35\x28\x4a\xbd\x9f\x21\x7d\x9e"
      "\x19\xcb\x2a\x64\xb3\x54\xc9\x09\xcc\x47\xd7\x30\x51\x14\x99\x01\x48\xa7"
      "\x29\x1c\xb0\xfe\x2d\x1c\x77\x3a\x66\x64\xb6\x6a\xe0\x4a\xa6\x2c\x53\x4d"
      "\x07\x2a\xe5\x4c\x2c\xa0\xd5\x96\x2c\xc5\x89\x45\xd8\x92\x4a\xbf\xc4\xd5"
      "\xaf\x92\x24\x62\x50\x74\x30\xd8\xf2\xc1\x74\x79\xa6\x67\x8b\x0b\x37\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
      1024);
  syscall(__NR_ioctl, /*fd=*/r[2], /*cmd=*/0x4b72, /*arg=*/0x200000000180ul);
}
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;
  loop();
  return 0;
}