It'd be helpful if this memory corruption regression could be
accelerated. It means that unplugging a USB3 device can mess up the
memory enough that file lookups that happen afterwards break if apparmor
is enabled - just because the allocation size is similar by chance. The
resulting oops is very misleading and it took a long time to track this
down. It also causes process hangs. Thanks.

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https://bugs.launchpad.net/bugs/1582864

Title:
  use after free of BOS in usb_reset_and_verify_device

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