[Webkit-unassigned] [Bug 164914] New: [GTK] Web process crash in gdk_event_source_check

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=164914

            Bug ID: 164914
           Summary: [GTK] Web process crash in gdk_event_source_check
    Classification: Unclassified
           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

Web process crash in gdk_event_source_check:

Truncated backtrace:
Thread no. 1 (9 frames)
 #0 _g_log_abort at gmessages.c:487
 #1 g_log_writer_default at gmessages.c:2382
 #2 g_log_structured_array at gmessages.c:1770
 #3 g_log_structured at gmessages.c:1597
 #4 gdk_event_source_check at gdkeventsource.c:92
 #5 g_main_context_check at gmain.c:3762
 #8 WTF::RunLoop::run at /usr/src/debug/webkitgtk-2.14.1/Source/WTF/wtf/glib/RunLoopGLib.cpp:94
 #9 WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain> at /usr/src/debug/webkitgtk-2.14.1/Source/WebKit2/Shared/unix/ChildProcessMain.h:61
 #11 _start

It's crashing on this error condition:

      if (source->pfd.revents & G_IO_IN)
        {
          if (wl_display_read_events (display_wayland->wl_display) < 0)
            g_error ("Error reading events from display: %s", g_strerror (errno));
        }

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