68860 2011-09-26 18:19:37 -0700 REGRESSION (r95912): Conservative marking doesn't filter out pointers to MarkedBlock metadata 2011-09-28 03:30:39 -0700 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 68990 1 ggaren ggaren oliver ossy oldest_to_newest 473605 0 ggaren 2011-09-26 18:19:37 -0700 REGRESSION (r95912): Conservative marking doesn't filter out pointers to MarkedBlock metadata 473606 1 108772 ggaren 2011-09-26 18:24:30 -0700 Created attachment 108772 Patch 473657 2 ggaren 2011-09-26 20:22:59 -0700 Committed r96068: <http://trac.webkit.org/changeset/96068> 473707 3 ossy 2011-09-26 23:32:54 -0700 *** Bug 68788 has been marked as a duplicate of this bug. *** 108772 2011-09-26 18:24:30 -0700 2011-09-26 18:50:13 -0700 Patch bug-68860-20110926182429.patch text/plain 2667 ggaren SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gOTYwNTgpCisrKyBTb3VyY2Uv SmF2YVNjcmlwdENvcmUvQ2hhbmdlTG9nCSh3b3JraW5nIGNvcHkpCkBAIC0xLDMgKzEsMjEgQEAK KzIwMTEtMDktMjYgIEdlb2ZmcmV5IEdhcmVuICA8Z2dhcmVuQGFwcGxlLmNvbT4KKworICAgICAg ICBSRUdSRVNTSU9OIChyOTU5MTIpOiBDb25zZXJ2YXRpdmUgbWFya2luZyBkb2Vzbid0IGZpbHRl ciBvdXQgcG9pbnRlcnMgdG8KKyAgICAgICAgTWFya2VkQmxvY2sgbWV0YWRhdGEKKyAgICAgICAg aHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTY4ODYwCisKKyAgICAgICAg UmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisgICAgICAgIAorICAgICAgICBCZW5jaGVyIHNh eXMgbm8gcGVyZm9ybWFuY2UgY2hhbmdlLCBtYXliZSBhIDclIHNwZWVkdXAgb24ga3Jha2VuLWlt YWdpbmctZGFya3Jvb20uCisKKyAgICAgICAgKiBoZWFwL01hcmtlZEJsb2NrLmg6CisgICAgICAg IChKU0M6Ok1hcmtlZEJsb2NrOjppc0F0b21BbGlnbmVkKTogUmVuYW1lZCBhdG9tTWFzayB0byBh dG9tQWxpZ25tZW50IG1hc2sKKyAgICAgICAgYmVjYXVzZSB0aGUgbWFzayBkb2Vzbid0IHByb2R1 Y2UgdGhlIGFjdHVhbCBhdG9tIG51bWJlci4KKworICAgICAgICAoSlNDOjpNYXJrZWRCbG9jazo6 aXNMaXZlQ2VsbCk6IFRlc3RpbmcganVzdCBmb3IgYWxpZ25tZW50IGlzbid0IGdvb2QKKyAgICAg ICAgZW5vdWdoOyB3ZSBhbHNvIG5lZWQgdG8gdGVzdCB0aGF0IGEgcG9pbnRlciBpcyBiZXlvbmQg dGhlIG1ldGFkYXRhIHNlY3Rpb24KKyAgICAgICAgb2YgYSBNYXJrZWRCbG9jaywgdG8gYXZvaWQg dHJlYXRpbmcgcmFuZG9tIG1ldGFkYXRhIGFzIGEgSlNDZWxsLgorCiAyMDExLTA5LTI2ICBNYXJr IEhhaG5lbmJlcmcgIDxtaGFobmVuYmVyZ0BhcHBsZS5jb20+CiAKICAgICAgICAgTWFrZSBKU0Nl bGw6OnRvQm9vbGVhbiBub24tdmlydHVhbApJbmRleDogU291cmNlL0phdmFTY3JpcHRDb3JlL2hl YXAvTWFya2VkQmxvY2suaAo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvSmF2YVNjcmlwdENvcmUvaGVh cC9NYXJrZWRCbG9jay5oCShyZXZpc2lvbiA5NjAzMSkKKysrIFNvdXJjZS9KYXZhU2NyaXB0Q29y ZS9oZWFwL01hcmtlZEJsb2NrLmgJKHdvcmtpbmcgY29weSkKQEAgLTE0MCw3ICsxNDAsNyBAQCBu YW1lc3BhY2UgSlNDIHsKICAgICAgICAgdGVtcGxhdGUgPHR5cGVuYW1lIEZ1bmN0b3I+IHZvaWQg Zm9yRWFjaENlbGwoRnVuY3RvciYpOwogCiAgICAgcHJpdmF0ZToKLSAgICAgICAgc3RhdGljIGNv bnN0IHNpemVfdCBhdG9tTWFzayA9IH4oYXRvbVNpemUgLSAxKTsgLy8gYXRvbVNpemUgbXVzdCBi ZSBhIHBvd2VyIG9mIHR3by4KKyAgICAgICAgc3RhdGljIGNvbnN0IHNpemVfdCBhdG9tQWxpZ25t ZW50TWFzayA9IGF0b21TaXplIC0gMTsgLy8gYXRvbVNpemUgbXVzdCBiZSBhIHBvd2VyIG9mIHR3 by4KIAogICAgICAgICBlbnVtIEJsb2NrU3RhdGUgeyBOZXcsIEZyZWVMaXN0ZWQsIEFsbG9jYXRl ZCwgTWFya2VkLCBaYXBwZWQgfTsKIApAQCAtMTc4LDcgKzE3OCw3IEBAIG5hbWVzcGFjZSBKU0Mg ewogCiAgICAgaW5saW5lIGJvb2wgTWFya2VkQmxvY2s6OmlzQXRvbUFsaWduZWQoY29uc3Qgdm9p ZCogcCkKICAgICB7Ci0gICAgICAgIHJldHVybiAhKHJlaW50ZXJwcmV0X2Nhc3Q8Qml0cz4ocCkg JiB+YXRvbU1hc2spOworICAgICAgICByZXR1cm4gIShyZWludGVycHJldF9jYXN0PEJpdHM+KHAp ICYgYXRvbUFsaWdubWVudE1hc2spOwogICAgIH0KIAogICAgIGlubGluZSBNYXJrZWRCbG9jayog TWFya2VkQmxvY2s6OmJsb2NrRm9yKGNvbnN0IHZvaWQqIHApCkBAIC0yNzgsNyArMjc4LDEyIEBA IG5hbWVzcGFjZSBKU0MgewogCiAgICAgaW5saW5lIGJvb2wgTWFya2VkQmxvY2s6OmlzTGl2ZUNl bGwoY29uc3Qgdm9pZCogcCkKICAgICB7Ci0gICAgICAgIGlmICgoYXRvbU51bWJlcihwKSAtIGZp cnN0QXRvbSgpKSAlIG1fYXRvbXNQZXJDZWxsKSAvLyBGaWx0ZXJzIHBvaW50ZXJzIHRvIGNlbGwg bWlkZGxlcy4KKyAgICAgICAgQVNTRVJUKE1hcmtlZEJsb2NrOjppc0F0b21BbGlnbmVkKHApKTsK KyAgICAgICAgc2l6ZV90IGF0b21OdW1iZXIgPSB0aGlzLT5hdG9tTnVtYmVyKHApOworICAgICAg ICBzaXplX3QgZmlyc3RBdG9tID0gdGhpcy0+Zmlyc3RBdG9tKCk7CisgICAgICAgIGlmIChhdG9t TnVtYmVyIDwgZmlyc3RBdG9tKSAvLyBGaWx0ZXJzIHBvaW50ZXJzIGludG8gTWFya2VkQmxvY2sg bWV0YWRhdGEuCisgICAgICAgICAgICByZXR1cm4gZmFsc2U7CisgICAgICAgIGlmICgoYXRvbU51 bWJlciAtIGZpcnN0QXRvbSkgJSBtX2F0b21zUGVyQ2VsbCkgLy8gRmlsdGVycyBwb2ludGVycyBp bnRvIGNlbGwgbWlkZGxlcy4KICAgICAgICAgICAgIHJldHVybiBmYWxzZTsKIAogICAgICAgICBy ZXR1cm4gaXNMaXZlKHN0YXRpY19jYXN0PGNvbnN0IEpTQ2VsbCo+KHApKTsK