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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - ASSERTION FAILED: isMainThread() in WebCore::BuiltinResourceHandleConstructorMap& WebCore::builtinResourceHandleConstructorMap()"
href="https://bugs.webkit.org/show_bug.cgi?id=167003">167003</a>
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<th>Summary</th>
<td>ASSERTION FAILED: isMainThread() in WebCore::BuiltinResourceHandleConstructorMap& WebCore::builtinResourceHandleConstructorMap()
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<th>Classification</th>
<td>Unclassified
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<th>Product</th>
<td>WebKit
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<th>Version</th>
<td>WebKit Nightly Build
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>Linux
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>Normal
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<th>Priority</th>
<td>P2
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<th>Component</th>
<td>WebKit Gtk
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>mcatanzaro@igalia.com
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<th>CC</th>
<td>bugs-noreply@webkitgtk.org
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<pre>Seeing this error very frequently after with WebKit trunk from the last day or two. I'm pretty sure it's a very recent regression:
ASSERTION FAILED: isMainThread()
../../Source/WebCore/platform/network/ResourceHandle.cpp(51) : WebCore::BuiltinResourceHandleConstructorMap& WebCore::builtinResourceHandleConstructorMap()
1 0x7f5fe9ebcdc2 /home/mcatanzaro/Projects/GNOME/install/lib/libjavascriptcoregtk-4.0.so.18(WTFCrash+0x1e) [0x7f5fe9ebcdc2]
2 0x7f5ff3509a87 /home/mcatanzaro/Projects/GNOME/install/lib/libwebkit2gtk-4.0.so.37(+0x669ba87) [0x7f5ff3509a87]
3 0x7f5ff3509dfe /home/mcatanzaro/Projects/GNOME/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore14ResourceHandle6createEPNS_17NetworkingContextERKNS_15ResourceRequestEPNS_20ResourceHandleClientEbb+0x82) [0x7f5ff3509dfe]
4 0x7f5ff3bb922d /home/mcatanzaro/Projects/GNOME/install/lib/libwebkit2gtk-4.0.so.37(+0x6d4b22d) [0x7f5ff3bb922d]
5 0x7f5ff3bbb9b8 /home/mcatanzaro/Projects/GNOME/install/lib/libwebkit2gtk-4.0.so.37(+0x6d4d9b8) [0x7f5ff3bbb9b8]
6 0x7f5ff1da9f2e /home/mcatanzaro/Projects/GNOME/install/lib/libwebkit2gtk-4.0.so.37(_ZNKSt8functionIFvvEEclEv+0x32) [0x7f5ff1da9f2e]
7 0x7f5fe9ede4cc /home/mcatanzaro/Projects/GNOME/install/lib/libjavascriptcoregtk-4.0.so.18(+0x24b84cc) [0x7f5fe9ede4cc]
8 0x7f5fe9f1d822 /home/mcatanzaro/Projects/GNOME/install/lib/libjavascriptcoregtk-4.0.so.18(+0x24f7822) [0x7f5fe9f1d822]
9 0x7f5fe57166ca /lib64/libpthread.so.0(+0x76ca) [0x7f5fe57166ca]
10 0x7f5fdeaaef7f /lib64/libc.so.6(clone+0x5f) [0x7f5fdeaaef7f]
Sorry I don't have a good backtrace. :/ ResourceHandle::create must only be called from the main thread, but it is clearly being called from a secondary thread. Unfortunately this crap backtrace does not show from where. :/</pre>
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