[segfault] fish

[mfunyu]

fish crush sometimes

[mfunyu]

$> MallocShowHeap=1 LD_PRELOAD=./libft_malloc.so fish 2> log  
Welcome to fish, the friendly interactive shell
mfunyu@z3r9p5 ~/s/4/malloc (fix_review)> 
mfunyu@z3r9p5 ~/s/4/malloc (fix_review)> 
mfunyu@z3r9p5 ~/s/4/malloc (fix_review)> 
[1]    487836 segmentation fault (core dumped)  MallocShowHeap=1 LD_PRELOAD=./libft_malloc.so fish 2> log

[mfunyu]

==================++==========================+
 0x7efcf322cb60   ||                          | 
------------------++--------------------------+
�[m 0x7efcf322cb68   ||       48 (     0x30) |A|P| size
�[1;36m------------------++--------------------------+
 0x7efcf322cb70   || f                        | mem
 0x7efcf322cb78   ||                          | 
                  || (( abbriviated ))        | 
==================++==========================+

< FreeList >
----------+------------------+------------------+------------------+
 [0] (32) |-> 0x7efcf322b920 (32)|-> 0x7efcf322ae60 (32)| (2)
----------+------------------+------------------+------------------+
 [1] (48) |-> 0x7efcf322cb60 (48)|

non-free block is in freelist somehow

[mfunyu]

fish is multi-threaded. does not work with my malloc