222529 2021-02-28 13:08:35 -0800 EventDispatcher::wheelEvent is accessing m_scrollingTrees without locking m_scrollingTreesMutex since r271235 2021-03-01 11:51:34 -0800 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 fujii fujii cgarcia simon.fraser webkit-bug-importer oldest_to_newest 1734296 0 fujii 2021-02-28 13:08:35 -0800 EventDispatcher::wheelEvent is accessing m_scrollingTrees without locking m_scrollingTreesMutex since r271235 1734297 1 421780 fujii 2021-02-28 13:25:14 -0800 Created attachment 421780 Patch 1734521 2 421780 fujii 2021-03-01 11:50:13 -0800 Comment on attachment 421780 Patch Clearing flags on attachment: 421780 Committed r273669 (234700@main): <https://commits.webkit.org/234700@main> 1734522 3 fujii 2021-03-01 11:50:17 -0800 All reviewed patches have been landed. Closing bug. 1734526 4 webkit-bug-importer 2021-03-01 11:51:34 -0800 <rdar://problem/74882125> 421780 2021-02-28 13:25:14 -0800 2021-03-01 11:50:13 -0800 Patch bug-222529-20210301062513.patch text/plain 3280 fujii U3VidmVyc2lvbiBSZXZpc2lvbjogMjczNjM5CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCmluZGV4IGM1MTE3MmIzOGQ1M2VmYWI0 YTQyYmI1Mjc1ZGJjNGJmODUwNzUxYWEuLmE2ZjBlMzE5ZjhiNjU2OGZiOWE2ZDRkNjk1MDFmNmZl MDE1MDk2NTQgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCisrKyBiL1NvdXJj ZS9XZWJLaXQvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMjMgQEAKKzIwMjEtMDItMjggIEZ1amlpIEhp cm9ub3JpICA8SGlyb25vcmkuRnVqaWlAc29ueS5jb20+CisKKyAgICAgICAgRXZlbnREaXNwYXRj aGVyOjp3aGVlbEV2ZW50IGlzIGFjY2Vzc2luZyBtX3Njcm9sbGluZ1RyZWVzIHdpdGhvdXQgbG9j a2luZyBtX3Njcm9sbGluZ1RyZWVzTXV0ZXggc2luY2UgcjI3MTIzNQorICAgICAgICBodHRwczov L2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MjIyNTI5CisKKyAgICAgICAgUmV2aWV3 ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgcjI3MTIzNSBhZGRlZCBhIGNvZGUgdG8g YWNjZXNzIG1fc2Nyb2xsaW5nVHJlZXMsIGJ1dCBpdCBkaWRuJ3QKKyAgICAgICAgbG9jayBtX3Nj cm9sbGluZ1RyZWVzTXV0ZXguIFRoZSBjb2RlIGNhbiBiZSByZW1vdmVkIGJ5IG1vdmluZyBpdAor ICAgICAgICBpbnRvIHRoZSBhYm92ZSBsYW1iZGEgZXhwcmVzc2lvbi4KKworICAgICAgICBFdmVu dERpc3BhdGNoZXI6OndoZWVsRXZlbnQgd2FzIHVzaW5nIGEgbG9jYWwgbGFtYmRhIGV4cHJlc3Np b24uCisgICAgICAgIEhvd2V2ZXIgdGhlIHJldHVybiB2YWx1ZSB3YXNuJ3QgdXNlZC4gQW5kLCBN U1ZDIGNhbid0IGNvbXBpbGUgdGhlCisgICAgICAgIGxhbWJkYSBleHByZXNzaW9uIGJlY2F1c2Ug aXQgaGFzIGEgYnVnIHRoYXQgJ3RoaXMnIGNhbid0IGJlIHVzZWQKKyAgICAgICAgaW4gbGFtYmRh IGV4cHJlc3Npb25zLiBDb252ZXJ0ZWQgdGhlIGxhbWJkYSBleHByZXNzaW9uIHRvIGEKKyAgICAg ICAgZG8td2hpbGUgc3RhdGVtZW50LgorCisgICAgICAgICogV2ViUHJvY2Vzcy9XZWJQYWdlL0V2 ZW50RGlzcGF0Y2hlci5jcHA6CisgICAgICAgIChXZWJLaXQ6OkV2ZW50RGlzcGF0Y2hlcjo6d2hl ZWxFdmVudCk6CisKIDIwMjEtMDItMjYgIEFkcmlhbiBQZXJleiBkZSBDYXN0cm8gIDxhcGVyZXpA aWdhbGlhLmNvbT4KIAogICAgICAgICBbV1BFXVtHVEtdIEJvZ3VzIFJlc3BvbnNlLntzdGF0dXMs b2t9IGZvciBzdWNjZXNzZnVsIGZldGNoKCkgcmVxdWVzdHMgdG8gYSBjdXN0b20gVVJJIHNjaGVt ZSBoYW5kbGVyCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L1dlYlByb2Nlc3MvV2ViUGFnZS9F dmVudERpc3BhdGNoZXIuY3BwIGIvU291cmNlL1dlYktpdC9XZWJQcm9jZXNzL1dlYlBhZ2UvRXZl bnREaXNwYXRjaGVyLmNwcAppbmRleCA2MGUyMGY0NDYwMjk4N2JlNTZkNmYyMWQ5MDhjNGI4NTBk YmE1NjUzLi4wNDg0NTE5NjAyMmU0YjU4MmQxZjFkYzk5MDE2Nzk5OGFjNzMwNmI4IDEwMDY0NAot LS0gYS9Tb3VyY2UvV2ViS2l0L1dlYlByb2Nlc3MvV2ViUGFnZS9FdmVudERpc3BhdGNoZXIuY3Bw CisrKyBiL1NvdXJjZS9XZWJLaXQvV2ViUHJvY2Vzcy9XZWJQYWdlL0V2ZW50RGlzcGF0Y2hlci5j cHAKQEAgLTEyMiwxMiArMTIyLDE0IEBAIHZvaWQgRXZlbnREaXNwYXRjaGVyOjp3aGVlbEV2ZW50 KFBhZ2VJZGVudGlmaWVyIHBhZ2VJRCwgY29uc3QgV2ViV2hlZWxFdmVudCYgd2hlCiAKICAgICBh dXRvIHByb2Nlc3NpbmdTdGVwcyA9IE9wdGlvblNldDxXZWJDb3JlOjpXaGVlbEV2ZW50UHJvY2Vz c2luZ1N0ZXBzPiB7IFdoZWVsRXZlbnRQcm9jZXNzaW5nU3RlcHM6Ok1haW5UaHJlYWRGb3JTY3Jv bGxpbmcsIFdoZWVsRXZlbnRQcm9jZXNzaW5nU3RlcHM6Ok1haW5UaHJlYWRGb3JCbG9ja2luZ0RP TUV2ZW50RGlzcGF0Y2ggfTsKICNpZiBFTkFCTEUoU0NST0xMSU5HX1RIUkVBRCkKLSAgICBwcm9j ZXNzaW5nU3RlcHMgPSBbJl0oKSAtPiBPcHRpb25TZXQ8V2hlZWxFdmVudFByb2Nlc3NpbmdTdGVw cz4geworICAgIGRvIHsKICAgICAgICAgTG9ja0hvbGRlciBsb2NrZXIobV9zY3JvbGxpbmdUcmVl c011dGV4KTsKIAogICAgICAgICBhdXRvIHNjcm9sbGluZ1RyZWUgPSBtX3Njcm9sbGluZ1RyZWVz LmdldChwYWdlSUQpOwotICAgICAgICBpZiAoIXNjcm9sbGluZ1RyZWUpCi0gICAgICAgICAgICBy ZXR1cm4geyBXaGVlbEV2ZW50UHJvY2Vzc2luZ1N0ZXBzOjpNYWluVGhyZWFkRm9yU2Nyb2xsaW5n LCBXaGVlbEV2ZW50UHJvY2Vzc2luZ1N0ZXBzOjpNYWluVGhyZWFkRm9yQmxvY2tpbmdET01FdmVu dERpc3BhdGNoIH07CisgICAgICAgIGlmICghc2Nyb2xsaW5nVHJlZSkgeworICAgICAgICAgICAg ZGlzcGF0Y2hXaGVlbEV2ZW50VmlhTWFpblRocmVhZChwYWdlSUQsIHdoZWVsRXZlbnQsIHByb2Nl c3NpbmdTdGVwcyk7CisgICAgICAgICAgICBicmVhazsKKyAgICAgICAgfQogICAgICAgICAKICAg ICAgICAgLy8gRklYTUU6IEl0J3MgcHJldHR5IGhvcnJpYmxlIHRoYXQgd2UncmUgdXBkYXRpbmcg dGhlIGJhY2svZm9yd2FyZCBzdGF0ZSBoZXJlLgogICAgICAgICAvLyBXZWJDb3JlIHNob3VsZCBh bHdheXMga25vdyB0aGUgY3VycmVudCBzdGF0ZSBhbmQga25vdyB3aGVuIGl0IGNoYW5nZXMgc28g dGhlCkBAIC0xNjAsMTMgKzE2Miw3IEBAIHZvaWQgRXZlbnREaXNwYXRjaGVyOjp3aGVlbEV2ZW50 KFBhZ2VJZGVudGlmaWVyIHBhZ2VJRCwgY29uc3QgV2ViV2hlZWxFdmVudCYgd2hlCiAgICAgICAg ICAgICAvLyByZXNwb25kIHRvIHRoZSBVSSBwcm9jZXNzIHRoYXQgdGhlIGV2ZW50IHdhcyBoYW5k bGVkLgogICAgICAgICAgICAgcHJvdGVjdGVkVGhpcy0+c2VuZERpZFJlY2VpdmVFdmVudChwYWdl SUQsIHdoZWVsRXZlbnQudHlwZSgpLCByZXN1bHQud2FzSGFuZGxlZCk7CiAgICAgICAgIH0pOwot Ci0gICAgICAgIHJldHVybiBwcm9jZXNzaW5nU3RlcHM7Ci0gICAgfSgpOwotCi0gICAgYXV0byBz Y3JvbGxpbmdUcmVlID0gbV9zY3JvbGxpbmdUcmVlcy5nZXQocGFnZUlEKTsKLSAgICBpZiAoIXNj cm9sbGluZ1RyZWUpCi0gICAgICAgIGRpc3BhdGNoV2hlZWxFdmVudFZpYU1haW5UaHJlYWQocGFn ZUlELCB3aGVlbEV2ZW50LCBwcm9jZXNzaW5nU3RlcHMpOworICAgIH0gd2hpbGUgKGZhbHNlKTsK ICNlbHNlCiAgICAgVU5VU0VEX1BBUkFNKGNhblJ1YmJlckJhbmRBdExlZnQpOwogICAgIFVOVVNF RF9QQVJBTShjYW5SdWJiZXJCYW5kQXRSaWdodCk7Cg==