Version-Release number of selected component: webkitgtk4-2.20.0-1.fc27 Additional info: reporter: libreport-2.9.3 backtrace_rating: 4 cmdline: /usr/libexec/webkit2gtk-4.0/WebKitWebProcess 7 73 crash_function: WTFCrash executable: /usr/libexec/webkit2gtk-4.0/WebKitWebProcess journald_cursor: s=bacb61e1ed704501b483a776f2c9279e;i=57493;b=164832d74cf744bdad4c83abafe3a088;m=d3939296d;t=569bd9cb1698f;x=ae908aa92b34ba00 kernel: 4.15.15-300.fc27.x86_64 rootdir: / runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #0 WTFCrash at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WTF/wtf/Assertions.cpp:271 #1 WebKit::WebProcess::ensureNetworkProcessConnection at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebKit/WebProcess/WebProcess.cpp:1125 #2 WebKit::WebPage::close at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebKit/WebProcess/WebPage/WebPage.cpp:1098 #3 IPC::callMemberFunctionImpl<WebKit::WebPage, void (WebKit::WebPage::*)(), std::tuple<>>(WebKit::WebPage*, void (WebKit::WebPage::*)(), std::tuple<>&&, std::integer_sequence<unsigned long>) at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebKit/Platform/IPC/HandleMessage.h:40 #4 IPC::callMemberFunction<WebKit::WebPage, void (WebKit::WebPage::*)(), std::tuple<>, std::integer_sequence<unsigned long> >(std::tuple<>&&, WebKit::WebPage*, void (WebKit::WebPage::*)()) at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebKit/Platform/IPC/HandleMessage.h:46 #5 IPC::handleMessage<Messages::WebPage::Close, WebKit::WebPage, void (WebKit::WebPage::*)()> at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebKit/Platform/IPC/HandleMessage.h:126 #6 WebKit::WebPage::didReceiveWebPageMessage at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/x86_64-redhat-linux-gnu/DerivedSources/WebKit/WebPageMessageReceiver.cpp:766 #7 IPC::MessageReceiverMap::dispatchMessage at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebKit/Platform/IPC/MessageReceiverMap.cpp:123 #8 WebKit::WebProcess::didReceiveMessage at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebKit/WebProcess/WebProcess.cpp:639 #9 IPC::Connection::dispatchMessage at /usr/src/debug/webkitgtk4-2.20.0-1.fc27.x86_64/Source/WebKit/Platform/IPC/Connection.cpp:934
Created attachment 1421820 [details] File: backtrace
Created attachment 1421821 [details] File: cgroup
Created attachment 1421822 [details] File: core_backtrace
Created attachment 1421823 [details] File: cpuinfo
Created attachment 1421824 [details] File: dso_list
Created attachment 1421825 [details] File: environ
Created attachment 1421826 [details] File: exploitable
Created attachment 1421827 [details] File: limits
Created attachment 1421828 [details] File: maps
Created attachment 1421829 [details] File: mountinfo
Created attachment 1421830 [details] File: open_fds
Created attachment 1421831 [details] File: proc_pid_status
*** This bug has been marked as a duplicate of bug 1561594 ***