199677 2019-07-10 11:59:52 -0700 Crash at WebCore::IDBServer::MemoryObjectStoreCursor::incrementReverseIterator 2019-07-10 17:43:15 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 sihui_liu sihui_liu achristensen alecflett beidson cdumez commit-queue ews-watchlist jsbell rniwa webkit-bug-importer oldest_to_newest 1551764 0 sihui_liu 2019-07-10 11:59:52 -0700 Thread 7 name: IndexedDatabase Server Thread 7 Crashed ↩: 0 WebCore 0x00000001cfe963d0 WebCore::IDBServer::MemoryObjectStoreCursor::incrementReverseIterator(std::__1::set<WebCore::IDBKeyData, std::__1::less<WebCore::IDBKeyData>, WTF::FastAllocator<WebCore::IDBKeyData> >&, WebCore::IDBKeyData const&, unsigned int) + 612 (MemoryObjectStoreCursor.cpp:0) 1 WebCore 0x00000001cfe96340 WebCore::IDBServer::MemoryObjectStoreCursor::incrementReverseIterator(std::__1::set<WebCore::IDBKeyData, std::__1::less<WebCore::IDBKeyData>, WTF::FastAllocator<WebCore::IDBKeyData> >&, WebCore::IDBKeyData const&, unsigned int) + 468 (MemoryObjectStoreCursor.cpp:268) 2 WebCore 0x00000001cfe9651c WebCore::IDBServer::MemoryObjectStoreCursor::iterate(WebCore::IDBKeyData const&, WebCore::IDBKeyData const&, unsigned int, WebCore::IDBGetResult&) + 328 (MemoryObjectStoreCursor.cpp:340) 3 WebCore 0x00000001cfe90e60 WebCore::IDBServer::MemoryIDBBackingStore::iterateCursor(WebCore::IDBResourceIdentifier const&, WebCore::IDBResourceIdentifier const&, WebCore::IDBIterateCursorData const&, WebCore::IDBGetResult&) + 128 (MemoryIDBBackingStore.cpp:550) 4 WebCore 0x00000001cfebcd8c WebCore::IDBServer::UniqueIDBDatabase::performIterateCursor(unsigned long long, WebCore::IDBResourceIdentifier const&, WebCore::IDBResourceIdentifier const&, WebCore::IDBIterateCursorData const&) + 168 (UniqueIDBDatabase.cpp:1540) 5 WebCore 0x00000001cfece2bc WTF::Detail::CallableWrapper<WTF::CrossThreadTask WTF::createCrossThreadTask<WebCore::IDBServer::UniqueIDBDatabase, 0, unsigned long long, WebCore::IDBResourceIdentifier const&, WebCore::IDBResourceIdentifier const&, WebCore::IDBIterateCursorData const&, unsigned long long, WebCore::IDBResourceIdentifier, WebCore::IDBResourceIdentifier, WebCore::IDBIterateCursorData>(WebCore::IDBServer::UniqueIDBDatabase&, void (WebCore::IDBServer::UniqueIDBDatabase::*)(unsigned long long, WebCore::IDBResourceIdentifier const&, WebCore::IDBResourceIdentifier const&, WebCore::IDBIterateCursorData const&), unsigned long long const&, WebCore::IDBResourceIdentifier const&, WebCore::IDBResourceIdentifier const&, WebCore::IDBIterateCursorData const&)::'lambda'(), void>::call() + 84 (CrossThreadTask.h:78) 6 WebCore 0x00000001cfec00c8 WebCore::IDBServer::UniqueIDBDatabase::executeNextDatabaseTask() + 192 (Function.h:79) 1551768 1 sihui_liu 2019-07-10 12:06:25 -0700 <rdar://problem/52334665> 1551770 2 373856 sihui_liu 2019-07-10 12:07:41 -0700 Created attachment 373856 Patch 1551905 3 373856 commit-queue 2019-07-10 17:43:13 -0700 Comment on attachment 373856 Patch Clearing flags on attachment: 373856 Committed r247337: <https://trac.webkit.org/changeset/247337> 1551906 4 commit-queue 2019-07-10 17:43:15 -0700 All reviewed patches have been landed. Closing bug. 373856 2019-07-10 12:07:41 -0700 2019-07-10 17:43:13 -0700 Patch bug-199677-20190710120740.patch text/plain 1654 sihui_liu U3VidmVyc2lvbiBSZXZpc2lvbjogMjQ3MzE1CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggOTVlNGUyMWJlYjI5NWZh N2UwOTU4OGM1YmE3MzM1ZTlmMzU0YmIxMi4uYTdjNWFlNjk4ZmE1OWEzYjA4YzQ5ZmZiODQxMGI5 NzU4NjkyYTlkNCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDE3IEBACisyMDE5LTA3LTEwICBTaWh1 aSBMaXUgIDxzaWh1aV9saXVAYXBwbGUuY29tPgorCisgICAgICAgIENyYXNoIGF0IFdlYkNvcmU6 OklEQlNlcnZlcjo6TWVtb3J5T2JqZWN0U3RvcmVDdXJzb3I6OmluY3JlbWVudFJldmVyc2VJdGVy YXRvcgorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTk5 Njc3CisgICAgICAgIDxyZGFyOi8vcHJvYmxlbS81MjMzNDY2NT4KKworICAgICAgICBSZXZpZXdl ZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBBZGQgYW4gZWFybHkgcmV0dXJuIGluIGlu Y3JlbWVudFJldmVyc2VJdGVyYXRvciB3aGVuIHNldEZpcnN0SW5SZW1haW5pbmdSYW5nZSBmYWls cyB0byBzZXQgbV9pdGVyYXRvci4gVGhpcyBpcyAKKyAgICAgICAgaW4gbGluZSB3aXRoIHdoYXQg d2UgZGlkIGluIGluY3JlbWVudEZvcndhcmRJdGVyYXRvci4KKworICAgICAgICAqIE1vZHVsZXMv aW5kZXhlZGRiL3NlcnZlci9NZW1vcnlPYmplY3RTdG9yZUN1cnNvci5jcHA6CisgICAgICAgIChX ZWJDb3JlOjpJREJTZXJ2ZXI6Ok1lbW9yeU9iamVjdFN0b3JlQ3Vyc29yOjppbmNyZW1lbnRSZXZl cnNlSXRlcmF0b3IpOgorCiAyMDE5LTA3LTEwICBLZW5uZXRoIFJ1c3NlbGwgIDxrYnJAY2hyb21p dW0ub3JnPgogCiAgICAgICAgIEhvb2sgdXAgV2ViR0wncyBiYWNrIGJ1ZmZlciBpbiBBTkdMRSBi YWNrZW5kIG9uIG1hY09TCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9Nb2R1bGVzL2luZGV4 ZWRkYi9zZXJ2ZXIvTWVtb3J5T2JqZWN0U3RvcmVDdXJzb3IuY3BwIGIvU291cmNlL1dlYkNvcmUv TW9kdWxlcy9pbmRleGVkZGIvc2VydmVyL01lbW9yeU9iamVjdFN0b3JlQ3Vyc29yLmNwcAppbmRl eCAzNzAzMzQ3ZWI4ZTUxYjY3ZmY4NTRiNDFlMGEzZTFkN2YyZmM2ZDViLi4wZTI4YWQyMjU1OWM5 MDllMjJmMzBhOTFkNTFlZWE1YzU4ZmQ3MWE2IDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViQ29yZS9N b2R1bGVzL2luZGV4ZWRkYi9zZXJ2ZXIvTWVtb3J5T2JqZWN0U3RvcmVDdXJzb3IuY3BwCisrKyBi L1NvdXJjZS9XZWJDb3JlL01vZHVsZXMvaW5kZXhlZGRiL3NlcnZlci9NZW1vcnlPYmplY3RTdG9y ZUN1cnNvci5jcHAKQEAgLTI3MCw3ICsyNzAsNyBAQCB2b2lkIE1lbW9yeU9iamVjdFN0b3JlQ3Vy c29yOjppbmNyZW1lbnRSZXZlcnNlSXRlcmF0b3IoSURCS2V5RGF0YVNldCYgc2V0LCBjb25zdAog ICAgICAgICBkaWRSZXNldEl0ZXJhdG9yID0gdHJ1ZTsKICAgICB9CiAKLSAgICBpZiAoKm1faXRl cmF0b3IgPT0gc2V0LmVuZCgpKQorICAgIGlmICghbV9pdGVyYXRvciB8fCAqbV9pdGVyYXRvciA9 PSBzZXQuZW5kKCkpCiAgICAgICAgIHJldHVybjsKIAogICAgIGlmIChrZXkuaXNWYWxpZCgpKSB7 Cg==