StacktraceTop: __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 __GI_abort () at abort.c:90 __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7fa4330d86a0 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199 malloc_printerr (ptr=0x7fa3f801ad40, str=0x7fa4330d8868 "double free or corruption (fasttop)", action=3) at malloc.c:4902 _int_free (av=<optimized out>, p=0x7fa3f801ad30, have_lock=0) at malloc.c:3758
StacktraceTop: sysdeps/ unix/sysv/ linux/raise. c:56 do_abort@ entry=2, fmt=fmt@ entry=0x7fa4330 d86a0 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/ unix/sysv/ linux/libc_ fatal.c: 199 ad40, str=0x7fa4330d8868 "double free or corruption (fasttop)", action=3) at malloc.c:4902
__GI_raise (sig=sig@entry=6) at ../nptl/
__GI_abort () at abort.c:90
__libc_message (do_abort=
malloc_printerr (ptr=0x7fa3f801
_int_free (av=<optimized out>, p=0x7fa3f801ad30, have_lock=0) at malloc.c:3758