// https://syzkaller.appspot.com/bug?id=2c2730c5bfc930926519b6ca5edd1c5052e84418
// 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 {
    char buf[1024];
    char* hash;
    strncpy(buf, (char*)a0, sizeof(buf) - 1);
    buf[sizeof(buf) - 1] = 0;
    while ((hash = strchr(buf, '#'))) {
      *hash = '0' + (char)(a1 % 10);
      a1 /= 10;
    }
    return open(buf, a2, 0);
  }
}

uint64_t r[4] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  intptr_t res = 0;
  res = syscall(__NR_socketpair, /*domain=*/1ul, /*type=*/1ul, /*proto=*/0,
                /*fds=*/0x20000000ul);
  if (res != -1) {
    r[0] = *(uint32_t*)0x20000000;
    r[1] = *(uint32_t*)0x20000004;
  }
  syscall(__NR_fcntl, /*fd=*/r[0], /*cmd=*/8ul, /*pid=*/-1);
  *(uint64_t*)0x200001c0 = 0;
  *(uint32_t*)0x200001c8 = 0;
  *(uint64_t*)0x200001d0 = 0x20000240;
  *(uint64_t*)0x20000240 = 0x20000080;
  memset((void*)0x20000080, 60, 1);
  *(uint64_t*)0x20000248 = 1;
  *(uint64_t*)0x200001d8 = 1;
  *(uint64_t*)0x200001e0 = 0;
  *(uint64_t*)0x200001e8 = 0;
  *(uint32_t*)0x200001f0 = 0;
  syscall(__NR_sendmsg, /*fd=*/r[1], /*msg=*/0x200001c0ul, /*f=*/0x24044015ul);
  *(uint16_t*)0x20001080 = 0;
  *(uint16_t*)0x20001082 = 0;
  *(uint16_t*)0x20001084 = 0;
  *(uint16_t*)0x20001086 = 0;
  *(uint16_t*)0x20001088 = 1;
  *(uint16_t*)0x2000108a = 0x4d;
  *(uint16_t*)0x2000108c = 2;
  *(uint16_t*)0x20001090 = 0;
  *(uint16_t*)0x20001092 = 0;
  *(uint16_t*)0x20001094 = 0;
  *(uint16_t*)0x20001096 = 0;
  *(uint16_t*)0x20001098 = 0;
  *(uint16_t*)0x2000109a = 0;
  *(uint16_t*)0x2000109c = 0;
  *(uint16_t*)0x2000109e = 0;
  *(uint16_t*)0x200010a0 = 0;
  *(uint32_t*)0x200010a4 = 0;
  *(uint64_t*)0x200010a8 = 0;
  syscall(__NR_ioctl, /*fd=*/-1, /*cmd=*/0x40304580, /*arg=*/0x20001080ul);
  memcpy((void*)0x200000c0, "/dev/input/event#\000", 18);
  res = -1;
  res = syz_open_dev(/*dev=*/0x200000c0, /*id=*/2, /*flags=*/0);
  if (res != -1)
    r[2] = res;
  *(uint64_t*)0x20000000 = 0x7ff;
  syscall(__NR_ioctl, /*fd=*/r[2], /*cmd=*/0x5452, /*v=*/0x20000000ul);
  memcpy((void*)0x200000c0, "/dev/input/event#\000", 18);
  res = -1;
  res = syz_open_dev(/*dev=*/0x200000c0, /*id=*/2, /*flags=*/0x822b01);
  if (res != -1)
    r[3] = res;
  memset((void*)0x20000040, 226, 1);
  syscall(__NR_write, /*fd=*/r[3], /*buf=*/0x20000040ul, /*count=*/0x2778ul);
  return 0;
}