Reproduced the crash with Firefox 132.0.2 on macOS 15.1 M1 by loading the attached test case from comment 0 and comment 1 in a new tab. The crash is no longer reproducible by using the attached test cases from comment 0 and comment 1 with Firefox 115.18.0esr, 128.5.0esr. 133.0, and 134.0a1 (2024-11-21) on macOS 15.1 M1. We have also verified that the pages from [bugs](https://bugzilla.mozilla.org/buglist.cgi?quicksearch=ALL%20regressed_by%3A1914707&list_id=17327986) are correctly rendered on macOS 15.1 M1, macOS 14, Windows 11 and Ubuntu 24 with Firefox 115.18.0esr, 128.5.0esr. 133.0, and 134.0a1 (2024-11-21).
Bug 1924184 Comment 60 Edit History
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Reproduced the crash with Firefox 132.0.2 on macOS 15.1 M1 by loading the attached test case from comment 0 and comment 1 in a new tab. The crash is no longer reproducible by using the attached test cases from comment 0 and comment 1 with Firefox 115.18.0esr, 128.5.0esr. 133.0, and 134.0a1 (2024-11-21) on macOS 15.1 M1. We have also verified that the pages from [bugs](https://bugzilla.mozilla.org/buglist.cgi?quicksearch=ALL%20regressed_by%3A1914707&list_id=17327986) are correctly rendered on macOS 15.1 M1, macOS 14, Windows 11 and Ubuntu 22 with Firefox 115.18.0esr, 128.5.0esr. 133.0, and 134.0a1 (2024-11-21).
Reproduced the crash with Firefox 132.0.2 and 133.0a1 (2024-1911) on macOS 15.1 M1 by loading the attached test case from comment 0 and comment 1 in a new tab. The crash is no longer reproducible by using the attached test cases from comment 0 and comment 1 with Firefox 115.18.0esr, 128.5.0esr. 133.0, and 134.0a1 (2024-11-21) on macOS 15.1 M1. We have also verified that the pages from [bugs](https://bugzilla.mozilla.org/buglist.cgi?quicksearch=ALL%20regressed_by%3A1914707&list_id=17327986) are correctly rendered on macOS 15.1 M1, macOS 14, Windows 11 and Ubuntu 22 with Firefox 115.18.0esr, 128.5.0esr. 133.0, and 134.0a1 (2024-11-21).