Bug 195457

Summary:	[GTK] Several DNSTests are crashing
Product:	WebKit	Reporter:	Diego Pino <dpino>
Component:	WebKitGTK	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED INVALID
Severity:	Normal	CC:	bugs-noreply
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Diego Pino 2019-03-08 05:03:14 PST

Several DNS tests are crashing (https://build.webkit.org/builders/GTK%20Linux%2064-bit%20Release%20%28Tests%29/builds/9929/steps/API%20tests/logs/stdio):

```
Unexpected crashes (3)
	/WebCore/TestWebCore
		DNSTest.cannotResolveDNS
		DNSTest.cancelResolveDNS
		DNSTest.resolveDNS
```

I looked into this issue and it seems the tests crash when attempting to access `soupNetworkSession()` (globalDefaultNetworkStorageSessionAccessor()().soupNetworkSession()). For instance:

https://github.com/WebKit/webkit/blob/master/Source/WebCore/platform/network/soup/DNSResolveQueueSoup.cpp#L95
https://github.com/WebKit/webkit/blob/master/Source/WebCore/platform/network/soup/DNSResolveQueueSoup.cpp#L187

I don't know when the tests stopped working. The earliest build tests results I could get were from r240433 and the tests were already crashing by then:

https://build.webkit.org/builders/GTK%20Linux%2064-bit%20Release%20%28Tests%29/builds/9480/steps/API%20tests/logs/stdio

Comment 1 Diego Pino 2021-10-27 21:32:06 PDT

DNSResolveQueueSoup.cpp is no longer part of the codebase.