StacktraceTop: __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f7bfa6f5ed8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175 malloc_printerr (ar_ptr=<optimized out>, ptr=<optimized out>, str=0x7f7bfa6f2caf "free(): invalid pointer", action=3) at malloc.c:5006 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3867 __GI___libc_free (mem=<optimized out>) at malloc.c:2968 ?? () from /tmp/apport_sandbox_5wzp201q/usr/lib/x86_64-linux-gnu/libFLAC.so.8
StacktraceTop: do_abort@ entry=2, fmt=fmt@ entry=0x7f7bfa6 f5ed8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/ posix/libc_ fatal.c: 175 sandbox_ 5wzp201q/ usr/lib/ x86_64- linux-gnu/ libFLAC. so.8
__libc_message (do_abort=
malloc_printerr (ar_ptr=<optimized out>, ptr=<optimized out>, str=0x7f7bfa6f2caf "free(): invalid pointer", action=3) at malloc.c:5006
_int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3867
__GI___libc_free (mem=<optimized out>) at malloc.c:2968
?? () from /tmp/apport_