113803 2013-04-02 10:51:01 -0700 [Mac] [WK2] Crashes in NetworkProcess when canceling loads 2013-04-02 11:39:17 -0700 1 1 1 Unclassified WebKit Page Loading 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 113810 1 ap ap darin oldest_to_newest 868016 0 ap 2013-04-02 10:51:01 -0700 When we cancel an NSURLConnection, we release its delegate (and delegate proxy). But there may already be delegate calls scheduled on operation queue, or even already executing. <rdar://problem/13551119> 868048 1 196184 ap 2013-04-02 11:02:58 -0700 Created attachment 196184 proposed fix 868057 2 196184 darin 2013-04-02 11:06:31 -0700 Comment on attachment 196184 proposed fix View in context: https://bugs.webkit.org/attachment.cgi?id=196184&action=review > Source/WebCore/platform/network/mac/ResourceHandleMac.mm:-175 > - d->m_proxy.adoptNS(wkCreateNSURLConnectionDelegateProxy()); Will we also remove this WebKitSystemInterface function? 868112 3 ap 2013-04-02 11:35:24 -0700 Committed <http://trac.webkit.org/changeset/147476>. > Will we also remove this WebKitSystemInterface function? Good idea, I didn't think of these. Will make a separate patch. 196184 2013-04-02 11:02:58 -0700 2013-04-02 11:06:31 -0700 proposed fix KillDelegateProxy.txt text/plain 9174 ap SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi Q29yZS9DaGFuZ2VMb2cJKHJldmlzaW9uIDE0NzQ1MikKKysrIFNvdXJjZS9XZWJDb3JlL0NoYW5n ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDI1IEBACisyMDEzLTA0LTAyICBBbGV4ZXkg UHJvc2t1cnlha292ICA8YXBAYXBwbGUuY29tPgorCisgICAgICAgIDxyZGFyOi8vcHJvYmxlbS8x MzU1MTExOT4gW1dLMl0gQ3Jhc2hlcyBpbiBOZXR3b3JrUHJvY2VzcyB3aGVuIGNhbmNlbGluZyBs b2FkcworICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTEz ODAzCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgU3Rv cCB1c2luZyBhIGRlbGVnYXRlIHByb3h5LiBJdCBoYXNuJ3QgYmVlbiBuZWVkZWQgaW4geWVhcnMs IGFuZCB0aGUgZXh0cmEgbGF5ZXIKKyAgICAgICAganVzdCBhZGRzIGJ1Z3MuCisKKyAgICAgICAg VGhpcyBzcGVjaWZpYyBpc3N1ZSBnZXRzIGZpeGVkIGJlY2F1c2UgY29ubmVjdGlvbiByZXRhaW5z 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