StacktraceTop: __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7f8913714780 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175 malloc_printerr (ptr=<optimized out>, str=0x7f8913710859 "free(): invalid pointer", action=1) at malloc.c:4996 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3840 start_timeout_callback (t=0xbf7db0) at glib-watch.c:252 dispatch_func (source=0xbf42e0, callback=<optimized out>, userdata=<optimized out>) at glib-watch.c:331
StacktraceTop: do_abort@ entry=1, fmt=fmt@ entry=0x7f89137 14780 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/ posix/libc_ fatal.c: 175 timeout_ callback (t=0xbf7db0) at glib-watch.c:252
__libc_message (do_abort=
malloc_printerr (ptr=<optimized out>, str=0x7f8913710859 "free(): invalid pointer", action=1) at malloc.c:4996
_int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3840
start_
dispatch_func (source=0xbf42e0, callback=<optimized out>, userdata=<optimized out>) at glib-watch.c:331