I ran across a WPT failure with this mysterious bit of logging attributed to the failing test: ``` Document unloaded; maybe test navigated the top-level-browsing context ``` I did a quick bugzilla search and it looks like we have 5 bugs that have ever mentioned this string (in their quoted snippet of the log), and they were all filed in the last 3 weeks (the first was filed 21 days ago) bug 1837132 bug 1838009 bug 1838311 bug 1838571 bug 1840722 Given the sudden appearance of these handful of bugs with a common log string, I suspect there's some common root-cause involved here. The logged string ("`Document unloaded [etc]`) itself isn't new; it was added to our harness in 2019 in bug 1519862 and lives here in the tree: https://searchfox.org/mozilla-central/rev/926b6c9fc7d84b603f501448c31d489473862bca/testing/web-platform/tests/tools/wptrunner/wptrunner/executors/executormarionette.py#869 Bug 1519862 was about crashes, so maybe this string is an indication that we might've crashed? (In which case: this is probably a Gecko bug.)
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I ran across a WPT failure with this mysterious bit of logging attributed to the failing test: ``` Document unloaded; maybe test navigated the top-level-browsing context ``` I did a quick bugzilla search and it looks like we have 5 bugs that have ever mentioned this string (in their quoted snippet of the log), and they were all filed in the last 3 weeks (the first was filed 21 days ago) bug 1837132 bug 1838009 bug 1838311 bug 1838571 bug 1840722 Given the sudden appearance of these handful of bugs with a common log string, I suspect there's some common root-cause involved here. The logged string (`Document unloaded [etc]`) itself isn't new; it was added to our harness in 2019 in bug 1519862 and lives here in the tree: https://searchfox.org/mozilla-central/rev/926b6c9fc7d84b603f501448c31d489473862bca/testing/web-platform/tests/tools/wptrunner/wptrunner/executors/executormarionette.py#869 Bug 1519862 was about crashes, so maybe this string is an indication that we might've crashed? (In which case: this is probably a Gecko bug.)
I ran across a WPT failure with this mysterious bit of logging attributed to the failing test: ``` Document unloaded; maybe test navigated the top-level-browsing context ``` I did a quick bugzilla search and it looks like we have 5 bugs that have ever mentioned this string (in their quoted snippet of the log), and they were all filed in the last 3 weeks (the first was filed 21 days ago) bug 1837132 bug 1838009 bug 1838311 bug 1838571 bug 1840722 Given the sudden appearance of these handful of bugs with a common log string, I suspect there's some common root-cause involved here. The logged string (`Document unloaded [etc]`) itself isn't new; it was added to our harness in 2019 in bug 1519862 and lives here in the tree: https://searchfox.org/mozilla-central/rev/926b6c9fc7d84b603f501448c31d489473862bca/testing/web-platform/tests/tools/wptrunner/wptrunner/executors/executormarionette.py#869 The bug that added this string was about crashes, so maybe this string is an indication that we might've crashed? (In which case: this is probably a Gecko bug.)