43049 2010-07-27 07:52:26 -0700 Crash in WebPageNamespace::preferencesDidChange if preferences are changed after the web process crashes 2010-07-27 10:18:31 -0700 1 1 1 Unclassified WebKit WebKit2 528+ (Nightly build) All All RESOLVED FIXED InRadar P2 Normal --- 1 aroben webkit-unassigned andersca sam oldest_to_newest 256588 0 aroben 2010-07-27 07:52:26 -0700 We'll crash in WebPageNamespace::preferencesDidChange if any preferences are changed after the web process crashes. This is because we dereference a null WebProcessProxy. Unfortunately I can't get a backtrace right now. 256589 1 aroben 2010-07-27 07:52:56 -0700 <rdar://problem/8239478> 256620 2 62695 aroben 2010-07-27 08:36:07 -0700 Created attachment 62695 Patch 256676 3 aroben 2010-07-27 10:18:31 -0700 Committed r64140: <http://trac.webkit.org/changeset/64140> 62695 2010-07-27 08:36:07 -0700 2010-07-27 10:12:50 -0700 Patch bug-43049-20100727113607.patch text/plain 1597 aroben ZGlmZiAtLWdpdCBhL1dlYktpdDIvQ2hhbmdlTG9nIGIvV2ViS2l0Mi9DaGFuZ2VMb2cKaW5kZXgg YTRkMjhjYjRiYWUzMGJlMWY4Mzg2NmI4OGY1YjcyMjNkOWMyOWQyYS4uM2FmN2UxMDEwYmRkZTBi N2FjMzcwYTlhMzlkZTU1NmVlODY3ZTU0MSAxMDA2NDQKLS0tIGEvV2ViS2l0Mi9DaGFuZ2VMb2cK KysrIGIvV2ViS2l0Mi9DaGFuZ2VMb2cKQEAgLTEsNSArMSwyMCBAQAogMjAxMC0wNy0yNyAgQWRh bSBSb2JlbiAgPGFyb2JlbkBhcHBsZS5jb20+CiAKKyAgICAgICAgTWFrZSBwcmVmZXJlbmNlcyBB UElzIHJvYnVzdCBhZ2FpbnN0IHdlYiBwcm9jZXNzIGNyYXNoZXMKKworICAgICAgICBGaXhlcyA8 aHR0cDovL3dlYmtpdC5vcmcvYi80MzA0OT4gQ3Jhc2ggaW4KKyAgICAgICAgV2ViUGFnZU5hbWVz cGFjZTo6cHJlZmVyZW5jZXNEaWRDaGFuZ2UgaWYgcHJlZmVyZW5jZXMgYXJlIGNoYW5nZWQKKyAg ICAgICAgYWZ0ZXIgdGhlIHdlYiBwcm9jZXNzIGNyYXNoZXMKKworICAgICAgICBSZXZpZXdlZCBi eSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICAqIFVJUHJvY2Vzcy9XZWJDb250ZXh0LmNwcDoK KyAgICAgICAgKFdlYktpdDo6V2ViQ29udGV4dDo6cHJlZmVyZW5jZXNEaWRDaGFuZ2UpOiBCYWls IG91dCBpZiB3ZSBkb24ndCBoYXZlCisgICAgICAgIGEgd2ViIHByb2Nlc3MuIFRoZSBuZXcgcHJl ZmVyZW5jZSB2YWx1ZXMgd2lsbCBnZXQgcHJvcG9nYXRlZCB0byB0aGUKKyAgICAgICAgd2ViIHBy b2Nlc3MgaWYgYW5kIHdoZW4gaXQgbGF1bmNoZXMuCisKKzIwMTAtMDctMjcgIEFkYW0gUm9iZW4g IDxhcm9iZW5AYXBwbGUuY29tPgorCiAgICAgICAgIEFkZCBhIFByb2Nlc3NEaWRFeGl0IGNhbGxi YWNrIHRvIHRoZSBXS1BhZ2VMb2FkZXJDbGllbnQKIAogICAgICAgICBGaXhlcyA8aHR0cDovL3dl YmtpdC5vcmcvYi80MzA0OD4gVUkgcHJvY2VzcyBuZWVkcyBhIHdheSB0byBmaW5kIG91dApkaWZm IC0tZ2l0IGEvV2ViS2l0Mi9VSVByb2Nlc3MvV2ViQ29udGV4dC5jcHAgYi9XZWJLaXQyL1VJUHJv Y2Vzcy9XZWJDb250ZXh0LmNwcAppbmRleCA1OGIzZDhjMmExYjkxNGE2YTg5N2MyNzZiNzk1YmIw OThmMzcxMGU3Li42ZWEzMWY2ZDIxNjg1MDU4Zjc1YjlkMmFjYjI4NGE2MDQzMjFhOWYyIDEwMDY0 NAotLS0gYS9XZWJLaXQyL1VJUHJvY2Vzcy9XZWJDb250ZXh0LmNwcAorKysgYi9XZWJLaXQyL1VJ UHJvY2Vzcy9XZWJDb250ZXh0LmNwcApAQCAtMTQxLDYgKzE0MSw5IEBAIFdlYlByZWZlcmVuY2Vz KiBXZWJDb250ZXh0OjpwcmVmZXJlbmNlcygpIGNvbnN0CiAKIHZvaWQgV2ViQ29udGV4dDo6cHJl ZmVyZW5jZXNEaWRDaGFuZ2UoKQogeworICAgIGlmICghbV9wcm9jZXNzKQorICAgICAgICByZXR1 cm47CisKICAgICBmb3IgKEhhc2hTZXQ8V2ViUGFnZU5hbWVzcGFjZSo+OjppdGVyYXRvciBpdCA9 IG1fcGFnZU5hbWVzcGFjZXMuYmVnaW4oKSwgZW5kID0gbV9wYWdlTmFtZXNwYWNlcy5lbmQoKTsg aXQgIT0gZW5kOyArK2l0KSB7CiAgICAgICAgIFdlYlBhZ2VOYW1lc3BhY2UqIHBhZ2VOYW1lc3Bh Y2UgPSAqaXQ7CiAgICAgICAgIHBhZ2VOYW1lc3BhY2UtPnByZWZlcmVuY2VzRGlkQ2hhbmdlKCk7 Cg==