[Webkit-unassigned] [Bug 186779] New: [GTK] Layout test http/tests/security/sandboxed-iframe-DENIED-modals.html sometimes crashes in FrameLoaderStateMachine::creatingInitialEmptyDocument

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=186779

            Bug ID: 186779
           Summary: [GTK] Layout test
                    http/tests/security/sandboxed-iframe-DENIED-modals.htm
                    l sometimes crashes in
                    FrameLoaderStateMachine::creatingInitialEmptyDocument
           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

Layout test http/tests/security/sandboxed-iframe-DENIED-modals.html has been occasionally crashing for a long time:

Thread 1 (Thread 0x7f7c64be83c0 (LWP 52457)):
#0  0x00007f7c7423b250 in _ZNK7WebCore23FrameLoaderStateMachine28creatingInitialEmptyDocumentEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#1  0x00007f7c7422e251 in _ZN7WebCore14DocumentLoader15finishedLoadingEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#2  0x00007f7c742ac054 in _ZN7WebCore14CachedResource11checkNotifyEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#3  0x00007f7c742b63f6 in _ZN7WebCore17CachedRawResource13finishLoadingEPNS_12SharedBufferE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#4  0x00007f7c7427cc7e in _ZN7WebCore17SubresourceLoader16didFinishLoadingERKNS_18NetworkLoadMetricsE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#5  0x00007f7c7426e040 in _ZN3WTF8FunctionIFvvEE15CallableWrapperIZZN7WebCore14ResourceLoader11loadDataURLEvENUlT_E_clISt8optionalINS4_14DataURLDecoder6ResultEEEEDaS6_EUlvE_E4callEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#6  0x00007f7c742756d8 in _ZN7WebCore17SubresourceLoader24didReceiveResponsePolicyEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#7  0x00007f7c7422eb80 in _ZN3WTF8FunctionIFvN7WebCore12PolicyActionEEE15CallableWrapperIZNS1_14DocumentLoader16responseReceivedERKNS1_16ResourceResponseEONS_17CompletionHandlerIFvvEEEEUlS2_E_E4callES2_ () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#8  0x00007f7c7342a122 in _ZN6WebKit8WebFrame24didReceivePolicyDecisionEmN7WebCore12PolicyActionEmNS_10DownloadIDEOSt8optionalINS_19WebsitePoliciesDataEE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#9  0x00007f7c7350b265 in _ZN3IPC13handleMessageIN8Messages7WebPage24DidReceivePolicyDecisionEN6WebKit7WebPageEMS5_FvmmN7WebCore12PolicyActionEmRKNS4_10DownloadIDEOSt8optionalINS4_19WebsitePoliciesDataEEEEEvRNS_7DecoderEPT0_T1_ () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#10 0x00007f7c73506802 in _ZN6WebKit7WebPage24didReceiveWebPageMessageERN3IPC10ConnectionERNS1_7DecoderE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#11 0x00007f7c731c0579 in _ZN3IPC18MessageReceiverMap15dispatchMessageERNS_10ConnectionERNS_7DecoderE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#12 0x00007f7c733708c6 in _ZN6WebKit10WebProcess17didReceiveMessageERN3IPC10ConnectionERNS1_7DecoderE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#13 0x00007f7c731bc2db in _ZN3IPC10Connection15dispatchMessageESt10unique_ptrINS_7DecoderESt14default_deleteIS2_EE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#14 0x00007f7c731bcebc in _ZN3IPC10Connection18dispatchOneMessageEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#15 0x00007f7c711aac2d in _ZN3WTF7RunLoop11performWorkEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#16 0x00007f7c711e0e19 in _ZZN3WTF7RunLoopC4EvENUlPvE_4_FUNES1_ () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#17 0x00007f7c6c7d881a in g_main_dispatch () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gmain.c:3148
#18 g_main_context_dispatch () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gmain.c:3813
#19 0x00007f7c6c7d8ba8 in g_main_context_iterate () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gmain.c:3886
#20 0x00007f7c6c7d8ec2 in g_main_loop_run () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gmain.c:4082
#21 0x00007f7c711e1810 in _ZN3WTF7RunLoop3runEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#22 0x00007f7c73698ad2 in _ZN6WebKit16ChildProcessMainINS_10WebProcessENS_14WebProcessMainEEEiiPPc () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#23 0x00007f7c6a8172b1 in __libc_start_main (main=0x562980c70cb0 <main>, argc=3, argv=0x7ffc22ecfa68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc22ecfa58) at ../csu/libc-start.c:291
#24 0x0000562980c70d3a in _start ()

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