Trying to confirm with "03f0:5d11 Hewlett-Packard PhotoSmart C5200 series" on latest precise there are quite some crashes.
To reproduce: do a scan, quit in the middle of it and try to push scan again. So yes it seems like it's about interferring with pending jobs. I got errors like: ** WARNING **: scanner.vala:1098: Unable to start device: Device busy *** glibc detected *** simple-scan: free(): invalid pointer: 0x00007f302df159a0 *** and ** WARNING **: scanner.vala:1098: Unable to start device: Device busy GLib-GObject-WARNING **: cannot create new instance of invalid (non-instantiatable) type `configure_event' Awaiting instructions for further debugging ;) ** Summary changed: - simple-scan assert failure: *** glibc detected *** simple-scan: double free or corruption (!prev): 0x09e62128 *** + Crashes on interaction during scanning -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/555209 Title: Crashes on interaction during scanning To manage notifications about this bug go to: https://bugs.launchpad.net/simple-scan/+bug/555209/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs