287530 2025-02-11 16:57:08 -0800 Prevent frontmost tab from suspending if it has vended a remote accessibility element 2025-02-14 12:55:24 -0800 1 1 1 Unclassified WebKit WebKit Misc. WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 nham nham webkit-bug-importer oldest_to_newest 2094007 0 nham 2025-02-11 16:57:08 -0800 We are seeing some hangs in accessibility clients that are trying to capture a snapshot of the accessibility hierarchy of a Safari window. This occurs if the window is occluded or hidden, which makes the frontmost tab's web content eligible for suspension. When the WKWebView is backed by a suspended WebContent process, the IPC to acquire the AX hierarchy in the suspended WebContent process hangs forever. 2094008 1 nham 2025-02-11 16:57:10 -0800 <rdar://problem/142642077> 2094009 2 nham 2025-02-11 17:03:54 -0800 Pull request: https://github.com/WebKit/WebKit/pull/40449 2094159 3 ews-feeder 2025-02-12 09:18:32 -0800 Committed 290271@main (fad8a7409a4c): <https://commits.webkit.org/290271@main> Reviewed commits have been landed. Closing PR #40449 and removing active labels. 2094862 4 ews-feeder 2025-02-14 12:55:24 -0800 Committed 289651.120@safari-7621-branch (8a6d1e607a33): <https://commits.webkit.org/289651.120@safari-7621-branch> Reviewed commits have been landed. Closing PR #2600 and removing active labels.