StacktraceTop: __libc_message (do_abort=2, fmt=0x7f816d08cfd0 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201 malloc_printerr (action=3, str=0x7f816d089f99 "invalid fastbin entry (free)", ptr=<optimized out>) at malloc.c:5007 QString::free(QString::Data*) () from /tmp/tmpVIcg71/usr/lib/x86_64-linux-gnu/libQtCore.so.4 ?? () from /tmp/tmpVIcg71/usr/lib/x86_64-linux-gnu/libQtDBus.so.4 QDBusMessage::~QDBusMessage() () from /tmp/tmpVIcg71/usr/lib/x86_64-linux-gnu/libQtDBus.so.4
StacktraceTop: unix/sysv/ linux/libc_ fatal.c: 201 :free(QString: :Data*) () from /tmp/tmpVIcg71/ usr/lib/ x86_64- linux-gnu/ libQtCore. so.4 usr/lib/ x86_64- linux-gnu/ libQtDBus. so.4 :~QDBusMessage( ) () from /tmp/tmpVIcg71/ usr/lib/ x86_64- linux-gnu/ libQtDBus. so.4
__libc_message (do_abort=2, fmt=0x7f816d08cfd0 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/
malloc_printerr (action=3, str=0x7f816d089f99 "invalid fastbin entry (free)", ptr=<optimized out>) at malloc.c:5007
QString:
?? () from /tmp/tmpVIcg71/
QDBusMessage: