I am seeing this intermittently on canary channel 9512.0.0, browser 60.0.3084.0 on multiple Chrome OS devices:

#0  0x0000568db6306723 in ash::TrayPopupItemStyle::SetupLabel(views::Label*) const () at ../../../../../../../home/chrome-bot/chrome_root/src/ash/system/tray/tray_popup_item_style.cc:68

#1  0x0000568db638572c in ash::HoverHighlightView::DoAddIconAndLabels(gfx::ImageSkia const&, std::basic_string<unsigned short, base::string16_char_traits, std::allocator<unsigned short> > const&, ash::TrayPopupItemStyle::FontStyle, std::basic_string<unsigned short, base::string16_char_traits, std::allocator<unsigned short> > const&) () at ../../../../../../../home/chrome-bot/chrome_root/src/ash/system/tray/hover_highlight_view.cc:69

#2  0x0000568db63ac670 in ash::(anonymous namespace)::VPNListNetworkEntry::UpdateFromNetworkState(chromeos::NetworkState const*) () at ../../../../../../../home/chrome-bot/chrome_root/src/ash/system/network/vpn_list_view.cc:237

#3  0x0000568db62ebcb0 in ash::network_icon::NetworkIconAnimation::AnimationProgressed(gfx::Animation const*) () at ../../../../../../../home/chrome-bot/chrome_root/src/ash/system/network/network_icon_animation.cc:29

#4  0x0000568db4d7f0ba in gfx::LinearAnimation::Step(base::TimeTicks) () at ../../../../../../../home/chrome-bot/chrome_root/src/ui/gfx/animation/linear_animation.cc:81

#5  0x0000568db4d7f2be in gfx::ThrobAnimation::Step(base::TimeTicks) () at ../../../../../../../home/chrome-bot/chrome_root/src/ui/gfx/animation/throb_animation.cc:61

#6  0x0000568db4d7ee62 in gfx::AnimationContainer::Run() () at ../../../../../../../home/chrome-bot/chrome_root/src/ui/gfx/animation/animation_container.cc:75

#7  0x0000568db452d043 in base::Timer::RunScheduledTask() () at ../../../../../../../home/chrome-bot/chrome_root/src/base/callback.h:80


Minidump and supporting files: https://drive.google.com/open?id=0ByglX3exPaCrbzdwUlNDMU1HS2c

I believe this Chrome build has the AddScrollListItem() refactoring, but not the NetworkListDelegate refactoring.