[Webkit-unassigned] [Bug 193204] New: Web Inspector: Remote inspector can crash if attempting to navigate inspector page

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=193204

            Bug ID: 193204
           Summary: Web Inspector: Remote inspector can crash if
                    attempting to navigate inspector page
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Inspector
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: joepeck at webkit.org
                CC: inspector-bugzilla-changes at group.apple.com

Remote inspector can crash if attempting to navigate inspector page

Steps to Reproduce:
1. Open a remote inspector
2. Inspect that inspector
3. In inspector² js> location.href = "http://apple.com"
  => Inspector crash

Crash:

...
Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x00000000000005c2
Exception Note:        EXC_CORPSE_NOTIFY

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebKit                    0x000000010e4f754b WebKit::WebPageProxy::loadRequest(WebCore::ResourceRequest&&, WebCore::ShouldOpenExternalURLsPolicy, API::Object*) + 37 (WebPageProxy.cpp:1068)
1   com.apple.WebKit                    0x000000010e572e4c -[WKInspectorViewController webView:decidePolicyForNavigationAction:decisionHandler:] + 281 (utility:898)
2   com.apple.WebKit                    0x000000010e494549 WebKit::NavigationState::NavigationClient::decidePolicyForNavigationAction(WebKit::WebPageProxy&, WTF::Ref<API::NavigationAction, WTF::DumbPtrTraits<API::NavigationAction> >&&, WTF::Ref<WebKit::WebFramePolicyListenerProxy, WTF::DumbPtrTraits<WebKit::WebFramePolicyListenerProxy> >&&, API::Object*) + 647
...

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