google.com crashes with 'Unscanned text boxes should have been scanned by now'

[Ms2ger]

task 'LayoutTask' failed at 'Unscanned text boxes should have been scanned by now!', /src/components/main/layout/box_.rs:1460
stack backtrace:
   1:          0x10afa10 - rt::backtrace::imp::write::h924108666fd730besFb::v0.10.pre
   2:          0x1016a40 - rt::unwind::begin_unwind_inner::hfa7d8de8658ad144Wfb::v0.10.pre
   3:           0x414040 - rt::unwind::begin_unwind::ha8bbe4201a87d592HYv::v0.0
   4:           0x5942f0 - layout::box_::Box::intrinsic_widths::h94efbc162398063foEj::v0.0
   5:           0x582bf0 - layout::block::BlockFlow.Flow::bubble_widths::h8dc7344bc6e8295bG3g::v0.0
   6:           0x5bcc90 - layout::flow::_$UP$Flow.MutableOwnedFlowUtils::finish::h2666ce0d1eba4795TZm::v0.0
   7:           0x5c2f20 - layout::construct::FlowConstructor$LT$$x27a$GT$::build_flow_using_children::hf00649b77f2edbabZGk::v0.0
   8:           0x5c8500 - layout::construct::FlowConstructor$LT$$x27a$GT$::build_flow_for_block::hf5940b1c52ab7f85EJk::v0.0
   9:           0x5c2f20 - layout::construct::FlowConstructor$LT$$x27a$GT$::build_flow_using_children::hf00649b77f2edbabZGk::v0.0
  10:           0x5c8500 - layout::construct::FlowConstructor$LT$$x27a$GT$::build_flow_for_block::hf5940b1c52ab7f85EJk::v0.0
  11:           0x5c2f20 - layout::construct::FlowConstructor$LT$$x27a$GT$::build_flow_using_children::hf00649b77f2edbabZGk::v0.0
  12:           0x5c8500 - layout::construct::FlowConstructor$LT$$x27a$GT$::build_flow_for_block::hf5940b1c52ab7f85EJk::v0.0
  13:           0x4db110 - css::matching::LayoutNode$LT$$x27ln$GT$.MatchMethods::recalc_style_for_subtree::h2f86548149427cb7y1d::v0.0
  14:           0x4db110 - css::matching::LayoutNode$LT$$x27ln$GT$.MatchMethods::recalc_style_for_subtree::h2f86548149427cb7y1d::v0.0
  15:           0x4db110 - css::matching::LayoutNode$LT$$x27ln$GT$.MatchMethods::recalc_style_for_subtree::h2f86548149427cb7y1d::v0.0
  16:           0x4db110 - css::matching::LayoutNode$LT$$x27ln$GT$.MatchMethods::recalc_style_for_subtree::h2f86548149427cb7y1d::v0.0
  17:           0x4db110 - css::matching::LayoutNode$LT$$x27ln$GT$.MatchMethods::recalc_style_for_subtree::h2f86548149427cb7y1d::v0.0
  18:           0x4db110 - css::matching::LayoutNode$LT$$x27ln$GT$.MatchMethods::recalc_style_for_subtree::h2f86548149427cb7y1d::v0.0
  19:           0x4db110 - css::matching::LayoutNode$LT$$x27ln$GT$.MatchMethods::recalc_style_for_subtree::h2f86548149427cb7y1d::v0.0
  20:           0x4db110 - css::matching::LayoutNode$LT$$x27ln$GT$.MatchMethods::recalc_style_for_subtree::h2f86548149427cb7y1d::v0.0
  21:           0x4db110 - css::matching::LayoutNode$LT$$x27ln$GT$.MatchMethods::recalc_style_for_subtree::h2f86548149427cb7y1d::v0.0
  22:           0x4db110 - css::matching::LayoutNode$LT$$x27ln$GT$.MatchMethods::recalc_style_for_subtree::h2f86548149427cb7y1d::v0.0
  23:           0x4db110 - css::matching::LayoutNode$LT$$x27ln$GT$.MatchMethods::recalc_style_for_subtree::h2f86548149427cb7y1d::v0.0
  24:           0x636ba0 - layout::layout_task::LayoutTask::handle_reflow::closure.28679
  25:           0x6369f0 - time::profile::hf951b6d40f8a4476ZWA::v0.0
  26:           0x62d1f0 - layout::layout_task::LayoutTask::handle_reflow::h2af865fc0ff2dec0DHn::v0.0
  27:           0x62d190 - layout::layout_task::LayoutTask::handle_request::closure.28495
  28:           0x4a4060 - time::profile::h41e5b6438492cfe2ZWA::v0.0
  29:           0x627690 - layout::layout_task::LayoutTask::handle_request::h6848f6a36431db65mxn::v0.0
  30:           0x608490 - layout::layout_task::LayoutTask::start::h0a4a2626d056b867ewn::v0.0
  31:           0x607650 - layout::layout_task::LayoutTask::create::closure.27969
  32:           0xc133d0 - task::bootstrap_green_task::closure.7197
  33:          0x10ab170 - rt::task::Task::run::closure.41502
  34:          0x10b6180 - rust_try
  35:          0x10ab0b0 - rt::task::Task::run::h1940fe51d52c6e90148::v0.10.pre
  36:           0xc131d0 - task::bootstrap_green_task::hc1636267a1fa3930Z5b::v0.10.pre
  37:                0x0 - <unknown>

[mbrubeck]

Fixed by #2411.