RESOLVED DUPLICATE of bug 183348 184869
[GTK] Crash in WebProcess::ensureWebToStorageProcessConnection 
https://bugs.webkit.org/show_bug.cgi?id=184869
Summary [GTK] Crash in WebProcess::ensureWebToStorageProcessConnection
Michael Catanzaro
Reported 2018-04-21 19:52:34 PDT
Created attachment 338543 [details] Backtrace The 2.20.1 update just hit Fedora. Here is a strange crash report; I have never seen anything like before, except perhaps for bug #183348. As usual, a better backtrace is attached. Thread no. 1 (10 frames) #0 WTFCrash at /usr/src/debug/webkitgtk4-2.20.1-1.fc27.x86_64/Source/WTF/wtf/Assertions.cpp:271 #1 WebKit::WebProcess::ensureWebToStorageProcessConnection at /usr/src/debug/webkitgtk4-2.20.1-1.fc27.x86_64/Source/WebKit/WebProcess/WebProcess.cpp:1205 #2 WebKit::WebDatabaseProvider::idbConnectionToServerForSession at /usr/src/debug/webkitgtk4-2.20.1-1.fc27.x86_64/Source/WebKit/WebProcess/Databases/WebDatabaseProvider.cpp:82 #3 WebCore::Page::idbConnection at /usr/src/debug/webkitgtk4-2.20.1-1.fc27.x86_64/Source/WebCore/page/Page.cpp:2245 #4 WebCore::Document::idbConnectionProxy at /usr/src/debug/webkitgtk4-2.20.1-1.fc27.x86_64/Source/WebCore/dom/Document.cpp:3155 #5 WebCore::DOMWindowIndexedDatabase::indexedDB at /usr/src/debug/webkitgtk4-2.20.1-1.fc27.x86_64/Source/WebCore/Modules/indexeddb/DOMWindowIndexedDatabase.cpp:112 #6 WebCore::jsDOMWindowIndexedDB at /usr/src/debug/webkitgtk4-2.20.1-1.fc27.x86_64/x86_64-redhat-linux-gnu/DerivedSources/WebCore/JSDOMWindow.cpp:7923 #7 JSC::PropertySlot::customGetter at /usr/src/debug/webkitgtk4-2.20.1-1.fc27.x86_64/Source/JavaScriptCore/runtime/PropertySlot.cpp:50 #8 JSC::PropertySlot::getValue at /usr/src/debug/webkitgtk4-2.20.1-1.fc27.x86_64/Source/JavaScriptCore/runtime/PropertySlot.h:408 #9 JSC::JSValue::get at /usr/src/debug/webkitgtk4-2.20.1-1.fc27.x86_64/Source/JavaScriptCore/runtime/JSCJSValueInlines.h:812
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Backtrace (25.76 KB, text/plain)
2018-04-21 19:52 PDT, Michael Catanzaro 		no flags
Details
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Carlos Garcia Campos
Comment 1 2018-04-21 23:43:59 PDT
Yes, we would probably need the same approach in ensureWebToStorageProcessConnection(). The web process might be calling this right after the UI process has closed the connection.
Carlos Garcia Campos
Comment 2 2018-04-28 03:06:29 PDT
*** This bug has been marked as a duplicate of bug 183348 ***
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