[Webkit-unassigned] [Bug 165655] New: [SOUP] Network process crash in WebKit::CustomProtocolManagerImpl::start

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=165655

            Bug ID: 165655
           Summary: [SOUP] Network process crash in
                    WebKit::CustomProtocolManagerImpl::start
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mcatanzaro at igalia.com
                CC: bugs-noreply at webkitgtk.org

We seem to have a lot of SOUP crashes in WebKit::CustomProtocolManagerImpl (e.g. bug #149565, bug #165082). Here's one more:

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 g_type_check_instance_cast at gtype.c:4051
 #1 WebKit::WebSoupRequestAsyncData::~WebSoupRequestAsyncData at /usr/src/debug/webkitgtk-2.14.2/Source/WebKit2/NetworkProcess/CustomProtocols/soup/CustomProtocolManagerImpl.cpp:55
 #2 std::default_delete<WebKit::WebSoupRequestAsyncData>::operator() at /usr/include/c++/6.2.1/bits/unique_ptr.h:76
 #3 std::unique_ptr<WebKit::WebSoupRequestAsyncData, std::default_delete<WebKit::WebSoupRequestAsyncData> >::reset at /usr/include/c++/6.2.1/bits/unique_ptr.h:344
 #4 std::unique_ptr<WebKit::WebSoupRequestAsyncData, std::default_delete<WebKit::WebSoupRequestAsyncData> >::operator=(std::unique_ptr<WebKit::WebSoupRequestAsyncData, std::default_delete<WebKit::WebSoupRequestAsyncData> >&&) at /usr/include/c++/6.2.1/bits/unique_ptr.h:251
 #5 WTF::HashMap<unsigned long, std::unique_ptr<WebKit::WebSoupRequestAsyncData, std::default_delete<WebKit::WebSoupRequestAsyncData> >, WTF::IntHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<std::unique_ptr<WebKit::WebSoupRequestAsyncData, std::default_delete<WebKit::WebSoupRequestAsyncData> > > >::inlineSet<unsigned long const&, std::unique_ptr<WebKit::WebSoupRequestAsyncData, std::default_delete<WebKit::WebSoupRequestAsyncData> > >(unsigned long const&, std::unique_ptr<WebKit::WebSoupRequestAsyncData, std::default_delete<WebKit::WebSoupRequestAsyncData> >&&) at /usr/src/debug/webkitgtk-2.14.2/Source/WTF/wtf/HashMap.h:308
 #6 WTF::HashMap<unsigned long, std::unique_ptr<WebKit::WebSoupRequestAsyncData, std::default_delete<WebKit::WebSoupRequestAsyncData> >, WTF::IntHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<std::unique_ptr<WebKit::WebSoupRequestAsyncData, std::default_delete<WebKit::WebSoupRequestAsyncData> > > >::set<std::unique_ptr<WebKit::WebSoupRequestAsyncData, std::default_delete<WebKit::WebSoupRequestAsyncData> > >(unsigned long const&, std::unique_ptr<WebKit::WebSoupRequestAsyncData, std::default_delete<WebKit::WebSoupRequestAsyncData> >&&) at /usr/src/debug/webkitgtk-2.14.2/Source/WTF/wtf/HashMap.h:331
 #7 WebKit::CustomProtocolManagerImpl::start at /usr/src/debug/webkitgtk-2.14.2/Source/WebKit2/NetworkProcess/CustomProtocols/soup/CustomProtocolManagerImpl.cpp:201
 #8 WebCore::ResourceHandle::start at /usr/src/debug/webkitgtk-2.14.2/Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp:1032
 #9 WebCore::ResourceHandle::create at /usr/src/debug/webkitgtk-2.14.2/Source/WebCore/platform/network/ResourceHandle.cpp:101

The user reports "just after logging into computer the alert popped up saying that an error occurred." Full backtrace downstream.

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