Thanks for the crash report.

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000008

VM Regions Near 0x8:
-->
    __TEXT                 00000001033cb000-00000001033cc000 [    4K] r-x/rwx SM=COW  /Applications/Google Chrome Canary.app/Contents/MacOS/Google Chrome Canary

Thread 0:: CrBrowserMain  Dispatch queue: com.apple.main-thread
0   com.google.Chrome.framework     0x0000000107223d7e std::__1::vector<std::__1::unique_ptr<TabStripModel::WebContentsData, std::__1::default_delete<TabStripModel::WebContentsData> >, std::__1::allocator<std::__1::unique_ptr<TabStripModel::WebContentsData, std::__1::default_delete<TabStripModel::WebContentsData> > > >::insert(std::__1::__wrap_iter<std::__1::unique_ptr<TabStripModel::WebContentsData, std::__1::default_delete<TabStripModel::WebContentsData> > const*>, std::__1::unique_ptr<TabStripModel::WebContentsData, std::__1::default_delete<TabStripModel::WebContentsData> >&&) + memory:2601
1   com.google.Chrome.framework     0x00000001072246f2 TabStripModel::MoveWebContentsAtImpl(int, int, bool) + tab_strip_model.cc:1310
2   com.google.Chrome.framework     0x0000000107386833 -[BrowserWindowController moveTabViews:fromController:] + browser_window_controller.mm:1114
3   com.google.Chrome.framework     0x0000000107433818 -[TabStripDragController endDrag:] + tab_strip_drag_controller.mm:440
4   com.google.Chrome.framework     0x0000000107432121 -[TabStripDragController maybeStartDrag:forTab:] + tab_strip_drag_controller.mm:138
5   com.google.Chrome.framework     0x000000010743611c -[TabView mouseDown:] + tab_view.mm:344
6   com.apple.AppKit                0x00007fffae61f6f3 -[NSWindow(NSEventRouting) _handleMouseDownEvent:isDelayedEvent:] + 6341
7   com.apple.AppKit                0x00007fffae61bf10 -[NSWindow(NSEventRouting) _reallySendEvent:isDelayedEvent:] + 1942
8   com.apple.AppKit                0x00007fffae61b3ae -[NSWindow(NSEventRouting) sendEvent:] + 541
9   com.google.Chrome.framework     0x000000010739514f -[ChromeEventProcessingWindow sendEvent:] + chrome_event_processing_window.mm:73
10  com.apple.AppKit                0x00007fffae4bb4cd -[NSApplication(NSEvent) sendEvent:] + 1145
11  com.google.Chrome.framework     0x0000000104919bec __34-[BrowserCrApplication sendEvent:]_block_invoke + chrome_browser_application_mac.mm:275
12  com.google.Chrome.framework     0x0000000104d5947a base::mac::CallWithEHFrame(void () block_pointer) + 
13  com.google.Chrome.framework     0x0000000104919aeb -[BrowserCrApplication sendEvent:] + chrome_browser_application_mac.mm:259
14  com.apple.AppKit                0x00007fffadd9c589 -[NSApplication run] + 1002
15  com.google.Chrome.framework     0x0000000104d67afe base::MessagePumpNSApplication::DoRun(base::MessagePump::Delegate*) + message_pump_mac.mm:654
16  com.google.Chrome.framework     0x0000000104d6715c base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + message_pump_mac.mm:218
17  com.google.Chrome.framework     0x0000000104d851d3 base::RunLoop::Run() + run_loop.cc:36
18  com.google.Chrome.framework     0x000000010491ec79 ChromeBrowserMainParts::MainMessageLoopRun(int*) + chrome_browser_main.cc:1985
19  com.google.Chrome.framework     0x000000010411d6b4 content::BrowserMainLoop::RunMainMessageLoopParts() + browser_main_loop.cc:998
20  com.google.Chrome.framework     0x000000010411fd72 content::BrowserMainRunnerImpl::Run() + memory:2582
21  com.google.Chrome.framework     0x00000001041197fc content::BrowserMain(content::MainFunctionParams const&) + browser_main.cc:46
22  com.google.Chrome.framework     0x00000001048d5da0 content::ContentMainRunnerImpl::Run() + content_main_runner.cc:786
23  com.google.Chrome.framework     0x00000001048d5086 content::ContentMain(content::ContentMainParams const&) + content_main.cc:20
24  com.google.Chrome.framework     0x0000000103447e4c ChromeMain + chrome_main.cc:100
25  com.google.Chrome.canary        0x00000001033cbd9a main + 522
26  libdyld.dylib                   0x00007fffc51eb255 start + 1