StacktraceTop: __libc_message (do_abort=2, fmt=0x7fe33b54e0d0 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201 malloc_printerr (action=3, str=0x7fe33b54e2c0 "double free or corruption (fasttop)", ptr=<optimized out>) at malloc.c:5007 debug_message_free (msg=0x1af6860) at debug-sender.c:147 _tp_debug_sender_take (self=0x1a53260, new_msg=0x1b804a0) at debug-sender.c:367 tp_debug_sender_idle (data=<optimized out>) at debug-sender.c:501
StacktraceTop: unix/sysv/ linux/libc_ fatal.c: 201 sender_ take (self=0x1a53260, new_msg=0x1b804a0) at debug-sender.c:367 sender_ idle (data=<optimized out>) at debug-sender.c:501
__libc_message (do_abort=2, fmt=0x7fe33b54e0d0 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/
malloc_printerr (action=3, str=0x7fe33b54e2c0 "double free or corruption (fasttop)", ptr=<optimized out>) at malloc.c:5007
debug_message_free (msg=0x1af6860) at debug-sender.c:147
_tp_debug_
tp_debug_