StacktraceTop: __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f8920a69b8c "%s\n") at ../sysdeps/posix/libc_fatal.c:155 malloc_printerr (str=str@entry=0x7f8920a6c5d8 "malloc_consolidate(): unaligned fastbin chunk detected") at ./malloc/malloc.c:5664 malloc_consolidate (av=av@entry=0x7f8920aa2c80 <main_arena>) at ./malloc/malloc.c:4750 _int_free (av=0x7f8920aa2c80 <main_arena>, p=0x563158ab8580, have_lock=<optimized out>) at ./malloc/malloc.c:4674 __GI___libc_free (mem=<optimized out>) at ./malloc/malloc.c:3391
StacktraceTop: action@ entry=do_ abort, fmt=fmt@ entry=0x7f8920a 69b8c "%s\n") at ../sysdeps/ posix/libc_ fatal.c: 155 entry=0x7f8920a 6c5d8 "malloc_ consolidate( ): unaligned fastbin chunk detected") at ./malloc/ malloc. c:5664 entry=0x7f8920a a2c80 <main_arena>) at ./malloc/ malloc. c:4750 <optimized out>) at ./malloc/ malloc. c:4674 malloc. c:3391
__libc_message (action=
malloc_printerr (str=str@
malloc_consolidate (av=av@
_int_free (av=0x7f8920aa2c80 <main_arena>, p=0x563158ab8580, have_lock=
__GI___libc_free (mem=<optimized out>) at ./malloc/