Bug 131220 – [WK2][GTK] ASSERTION FAILED: m_status == Scheduled in GMainLoopSource

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKitGTK

[Sergio Villar Senin]

Tests crashing:
* inspector-protocol/dom/remove-multiple-nodes.html

STDERR: ASSERTION FAILED: m_status == Scheduled
STDERR: ../../Source/WTF/wtf/gobject/GMainLoopSource.cpp(206) : bool WTF::GMainLoopSource::boolCallback()
STDERR: 1   0x7f72ab55ee2d /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-3.0.so.0(WTFCrash+0x1e) [0x7f72ab55ee2d]
STDERR: 2   0x7f72ab5a16c9 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-3.0.so.0(_ZN3WTF15GMainLoopSource12boolCallbackEv+0x95) [0x7f72ab5a16c9]
STDERR: 3   0x7f72ab5a1966 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-3.0.so.0(_ZN3WTF15GMainLoopSource18boolSourceCallbackEPS0_+0x18) [0x7f72ab5a1966]
STDERR: 4   0x7f729fee9fcb /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0(+0x54fcb) [0x7f729fee9fcb]
STDERR: 5   0x7f729fee8295 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0(+0x53295) [0x7f729fee8295]
STDERR: 6   0x7f729fee8fec /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0(g_main_context_dispatch+0x33) [0x7f729fee8fec]
STDERR: 7   0x7f729fee91de /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0(+0x541de) [0x7f729fee91de]
STDERR: 8   0x7f729fee9607 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0(g_main_loop_run+0x1d9) [0x7f729fee9607]
STDERR: 9   0x7f72a569d9b8 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-3.0.so.25(_ZN3WTF7RunLoop3runEv+0x42) [0x7f72a569d9b8]
STDERR: 10  0x7f72a55e520a /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-3.0.so.25(WebProcessMainGtk+0xed) [0x7f72a55e520a]
STDERR: 11  0x400b4d /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/bin/WebKitWebProcess(main+0x20) [0x400b4d]
STDERR: 12  0x7f729c97b995 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f729c97b995]
STDERR: 13  0x400a69 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/bin/WebKitWebProcess() [0x400a69]
STDERR: LEAK: 1 WebPageProxy
STDERR: LEAK: 1 WebContext

[Carlos Garcia Campos]

Yes, this assert is wrong for repeating sources, the first time is correct, the status is scheduled, but then it's dispatched and it can be dispatched more than once. So we should check the status is either scheduled or dispatched.

[Carlos Garcia Campos]

Created attachment 232238 [details]
Patch

[Carlos Garcia Campos]

Forgot to unskip the test, I'll do it before landing.

[Carlos Garcia Campos]

Committed r169443: <http://trac.webkit.org/changeset/169443>