// https://syzkaller.appspot.com/bug?id=443f2c2621907a1e3dc07e608e13d778cfc4e717
// 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>

#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_openat
#define __NR_openat 56
#endif

uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  intptr_t res = 0;
  memcpy((void*)0x20000000, "/dev/fb0\000", 9);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000000ul,
                /*flags=O_APPEND|O_RDWR*/ 0x402ul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0xb36000ul,
          /*prot=PROT_GROWSDOWN|PROT_SEM|PROT_WRITE|PROT_READ|PROT_EXEC*/
          0x100000ful,
          /*flags=MAP_STACK|MAP_POPULATE|MAP_NONBLOCK|MAP_FIXED|0x1*/ 0x38011ul,
          /*fd=*/r[0], /*offset=*/0ul);
  memcpy((void*)0x20000080, "cgroup.controllers\000", 19);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000080ul,
                /*flags=*/0x275aul, /*mode=*/0ul);
  if (res != -1)
    r[1] = res;
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x3000ul,
          /*prot=PROT_READ*/ 1ul,
          /*flags=MAP_NONBLOCK|MAP_FIXED|MAP_PRIVATE*/ 0x10012ul, /*fd=*/r[1],
          /*offset=*/0ul);
  memcpy((void*)0x20003b80, "./file0\000", 8);
  syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20003b80ul,
          /*flags=O_NOFOLLOW|O_CREAT|O_RDWR*/ 0x8042ul, /*mode=*/0ul);
  return 0;
}