170400 2017-04-03 05:42:39 -0700 Mutex may be freed too late in NetworkCache::Storage::traverse 2017-04-03 09:44:21 -0700 1 1 1 Unclassified WebKit Page Loading WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=167474 https://bugs.webkit.org/show_bug.cgi?id=168262 InRadar P2 Normal --- 1 koivisto webkit-unassigned beidson buildbot cdumez cgarcia wilander oldest_to_newest 1293626 0 koivisto 2017-04-03 05:42:39 -0700 This is racy. 1293627 1 koivisto 2017-04-03 05:47:14 -0700 <rdar://problem/30515865> 1293628 2 306074 koivisto 2017-04-03 05:56:16 -0700 Created attachment 306074 patch 1293629 3 koivisto 2017-04-03 06:09:40 -0700 https://trac.webkit.org/r214786 306074 2017-04-03 05:56:16 -0700 2017-04-03 06:01:33 -0700 patch network-storage-traverse-mutex-unlock.patch text/plain 2083 koivisto SW5kZXg6IFNvdXJjZS9XZWJLaXQyL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi S2l0Mi9DaGFuZ2VMb2cJKHJldmlzaW9uIDIxNDc3OCkKKysrIFNvdXJjZS9XZWJLaXQyL0NoYW5n ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE5IEBACisyMDE3LTA0LTAzICBBbnR0aSBL b2l2aXN0byAgPGFudHRpQGFwcGxlLmNvbT4KKworICAgICAgICBNdXRleCBtYXkgYmUgZnJlZWQg dG9vIGxhdGUgaW4gTmV0d29ya0NhY2hlOjpTdG9yYWdlOjp0cmF2ZXJzZQorICAgICAgICBodHRw czovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTcwNDAwCisgICAgICAgIDxyZGFy Oi8vcHJvYmxlbS8zMDUxNTg2NT4KKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMh KS4KKworICAgICAgICBGaXggYSByYWNlLgorCisgICAgICAgICogTmV0d29ya1Byb2Nlc3MvY2Fj aGUvTmV0d29ya0NhY2hlU3RvcmFnZS5jcHA6CisgICAgICAgIChXZWJLaXQ6Ok5ldHdvcmtDYWNo ZTo6U3RvcmFnZTo6dHJhdmVyc2UpOgorCisgICAgICAgICAgICBFbnN1cmUgdGhlIG11dGV4IGlz IG5vdCBhY2Nlc3NlZCBhZnRlciB3ZSBkaXNwYXRjaCB0byB0aGUgbWFpbiB0aHJlYWQuCisgICAg ICAgICAgICBUaGUgbWFpbiB0aHJlYWQgY2FsbCBkZWxldGVzIHRoZSBvd25pbmcgVHJhdmVyc2VP cGVyYXRpb24uCisKIDIwMTctMDQtMDEgIERhbiBCZXJuc3RlaW4gIDxtaXR6QGFwcGxlLmNvbT4K IAogICAgICAgICBbaU9TXSA8aW5wdXQgdHlwZT1maWxlPiBsYWJlbCBzaG91bGQgYmUgc3BlY2lm aWVkIHVzaW5nIHBsdXJhbCBydWxlcwpJbmRleDogU291cmNlL1dlYktpdDIvTmV0d29ya1Byb2Nl c3MvY2FjaGUvTmV0d29ya0NhY2hlU3RvcmFnZS5jcHAKPT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291cmNlL1dl YktpdDIvTmV0d29ya1Byb2Nlc3MvY2FjaGUvTmV0d29ya0NhY2hlU3RvcmFnZS5jcHAJKHJldmlz aW9uIDIxNDc1MikKKysrIFNvdXJjZS9XZWJLaXQyL05ldHdvcmtQcm9jZXNzL2NhY2hlL05ldHdv cmtDYWNoZVN0b3JhZ2UuY3BwCSh3b3JraW5nIGNvcHkpCkBAIC04NTksMTEgKzg1OSwxMyBAQCB2 b2lkIFN0b3JhZ2U6OnRyYXZlcnNlKGNvbnN0IFN0cmluZyYgdHlwCiAgICAgICAgICAgICAgICAg cmV0dXJuIHRyYXZlcnNlT3BlcmF0aW9uLmFjdGl2ZUNvdW50IDw9IG1heGltdW1QYXJhbGxlbFJl YWRDb3VudDsKICAgICAgICAgICAgIH0pOwogICAgICAgICB9KTsKLSAgICAgICAgLy8gV2FpdCBm b3IgYWxsIHJlYWRzIHRvIGZpbmlzaC4KLSAgICAgICAgc3RkOjp1bmlxdWVfbG9jazxMb2NrPiBs b2NrKHRyYXZlcnNlT3BlcmF0aW9uLmFjdGl2ZU11dGV4KTsKLSAgICAgICAgdHJhdmVyc2VPcGVy YXRpb24uYWN0aXZlQ29uZGl0aW9uLndhaXQobG9jaywgWyZ0cmF2ZXJzZU9wZXJhdGlvbl0gewot ICAgICAgICAgICAgcmV0dXJuICF0cmF2ZXJzZU9wZXJhdGlvbi5hY3RpdmVDb3VudDsKLSAgICAg ICAgfSk7CisgICAgICAgIHsKKyAgICAgICAgICAgIC8vIFdhaXQgZm9yIGFsbCByZWFkcyB0byBm aW5pc2guCisgICAgICAgICAgICBzdGQ6OnVuaXF1ZV9sb2NrPExvY2s+IGxvY2sodHJhdmVyc2VP cGVyYXRpb24uYWN0aXZlTXV0ZXgpOworICAgICAgICAgICAgdHJhdmVyc2VPcGVyYXRpb24uYWN0 aXZlQ29uZGl0aW9uLndhaXQobG9jaywgWyZ0cmF2ZXJzZU9wZXJhdGlvbl0geworICAgICAgICAg ICAgICAgIHJldHVybiAhdHJhdmVyc2VPcGVyYXRpb24uYWN0aXZlQ291bnQ7CisgICAgICAgICAg ICB9KTsKKyAgICAgICAgfQogICAgICAgICBSdW5Mb29wOjptYWluKCkuZGlzcGF0Y2goW3RoaXMs ICZ0cmF2ZXJzZU9wZXJhdGlvbl0gewogICAgICAgICAgICAgdHJhdmVyc2VPcGVyYXRpb24uaGFu ZGxlcihudWxscHRyLCB7IH0pOwogICAgICAgICAgICAgbV9hY3RpdmVUcmF2ZXJzZU9wZXJhdGlv bnMucmVtb3ZlKCZ0cmF2ZXJzZU9wZXJhdGlvbik7Cg==