127758 2014-01-27 20:27:19 -0800 Crash in MediaPlayerPrivateAVFoundationObjC::seekToTime dereferencing RefPtr from invalid thread. 2014-02-05 16:38:33 -0800 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) Unspecified Unspecified RESOLVED DUPLICATE 127701 P2 Normal --- 1 jeremyj-wk jeremyj-wk jer.noble oldest_to_newest 972760 0 jeremyj-wk 2014-01-27 20:27:19 -0800 Crash in MediaPlayerPrivateAVFoundationObjC::seekToTime dereferencing RefPtr from invalid thread. 972762 1 222400 jeremyj-wk 2014-01-27 20:30:42 -0800 Created attachment 222400 Patch 972763 2 jer.noble 2014-01-27 20:34:34 -0800 Looks like this was fixed by bug #127701. In the future, WebThreadRun() is IOS only, but callOnMainThread() will cause the passed function to be called on the web-thread (regardless of it's name). 972987 3 222400 darin 2014-01-28 10:05:45 -0800 Comment on attachment 222400 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=222400&action=review Should upload a new patch. EWS was unable to apply this one. > Source/WebCore/ChangeLog:8 > + A block is dispatched to the main thread; dispatch it again to the webthread. Can’t we go straight to the web thread? Why do we need both? 972992 4 jer.noble 2014-01-28 10:21:30 -0800 (In reply to comment #3) > (From update of attachment 222400 [details]) > View in context: https://bugs.webkit.org/attachment.cgi?id=222400&action=review > > Should upload a new patch. EWS was unable to apply this one. > > > Source/WebCore/ChangeLog:8 > > + A block is dispatched to the main thread; dispatch it again to the webthread. > > Can’t we go straight to the web thread? Why do we need both? Indeed, and that's what we did in bug #127701. Marking this bug as a dup of that one. *** This bug has been marked as a duplicate of bug 127701 *** 977130 5 222400 bfulgham 2014-02-05 16:38:33 -0800 Comment on attachment 222400 Patch Clearing patch flag since this was closed as a duplicate. 222400 2014-01-27 20:30:42 -0800 2014-02-05 16:38:33 -0800 Patch bug-127758-20140127203041.patch text/plain 2250 jeremyj-wk U3VidmVyc2lvbiBSZXZpc2lvbjogMTYyODY1CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggMjc5NjM0MzQ5MWMxZTQ1 YTM1MjFkYmU3M2ZhMTk1MzA1NmRmMmIwNS4uOThmM2ZhNzMxNDg2NTIyZmI1OTEyZmEwMmFhOGE5 NjljMjJjNmNmZCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDE1IEBACisyMDE0LTAxLTI3ICBKZXJl bXkgSm9uZXMgIDxqZXJlbXlqQGFwcGxlLmNvbT4KKworICAgICAgICBDcmFzaCBpbiBNZWRpYVBs YXllclByaXZhdGVBVkZvdW5kYXRpb25PYmpDOjpzZWVrVG9UaW1lIGRlcmVmZXJlbmNpbmcgUmVm UHRyIGZyb20gaW52YWxpZCB0aHJlYWQuCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3Jn L3Nob3dfYnVnLmNnaT9pZD0xMjc3NTgKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9P UFMhKS4KKworICAgICAgICBBIGJsb2NrIGlzIGRpc3BhdGNoZWQgdG8gdGhlIG1haW4gdGhyZWFk OyBkaXNwYXRjaCBpdCBhZ2FpbiB0byB0aGUgd2VidGhyZWFkLgorCisgICAgICAgICogcGxhdGZv cm0vZ3JhcGhpY3MvYXZmb3VuZGF0aW9uL29iamMvTWVkaWFQbGF5ZXJQcml2YXRlQVZGb3VuZGF0 aW9uT2JqQy5tbToKKyAgICAgICAgKFdlYkNvcmU6Ok1lZGlhUGxheWVyUHJpdmF0ZUFWRm91bmRh dGlvbk9iakM6OnNlZWtUb1RpbWUpOgorCiAyMDE0LTAxLTI3ICBCcmFkeSBFaWRzb24gIDxiZWlk c29uQGFwcGxlLmNvbT4KIAogICAgICAgICBJREI6IFJlbW92ZSB1bnVzZWQgY29uY2VwdCBvZiAi Y3Vyc29yIHByZWZldGNoIgpkaWZmIC0tZ2l0IGEvU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vZ3Jh cGhpY3MvYXZmb3VuZGF0aW9uL29iamMvTWVkaWFQbGF5ZXJQcml2YXRlQVZGb3VuZGF0aW9uT2Jq Qy5tbSBiL1NvdXJjZS9XZWJDb3JlL3BsYXRmb3JtL2dyYXBoaWNzL2F2Zm91bmRhdGlvbi9vYmpj L01lZGlhUGxheWVyUHJpdmF0ZUFWRm91bmRhdGlvbk9iakMubW0KaW5kZXggMjVmODcyOGQyZjQ5 YmZmMjgyYTJmY2QyZDY5ZTE3NWJlNTY5NTY0ZC4uZjhmYWZhYjAxZmU5NWQzY2M1ZDg4NTA2YTc4 NWU1YWIwNWNlMTBjMCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vZ3JhcGhp Y3MvYXZmb3VuZGF0aW9uL29iamMvTWVkaWFQbGF5ZXJQcml2YXRlQVZGb3VuZGF0aW9uT2JqQy5t bQorKysgYi9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9ncmFwaGljcy9hdmZvdW5kYXRpb24vb2Jq Yy9NZWRpYVBsYXllclByaXZhdGVBVkZvdW5kYXRpb25PYmpDLm1tCkBAIC01MCw2ICs1MCw3IEBA CiAjaW1wb3J0ICJWaWRlb1RyYWNrUHJpdmF0ZUFWRk9iakMuaCIKICNpbXBvcnQgIldlYkNvcmVB VkZSZXNvdXJjZUxvYWRlci5oIgogI2ltcG9ydCAiV2ViQ29yZVN5c3RlbUludGVyZmFjZS5oIgor I2ltcG9ydCAiV2ViQ29yZVRocmVhZFJ1bi5oIgogI2ltcG9ydCA8b2JqYy9ydW50aW1lLmg+CiAj aW1wb3J0IDxydW50aW1lL0RhdGFWaWV3Lmg+CiAjaW1wb3J0IDxydW50aW1lL09wZXJhdGlvbnMu aD4KQEAgLTY5NywxMSArNjk4LDEzIEBAIHZvaWQgTWVkaWFQbGF5ZXJQcml2YXRlQVZGb3VuZGF0 aW9uT2JqQzo6c2Vla1RvVGltZShkb3VibGUgdGltZSwgZG91YmxlIG5lZ2F0aXZlCiAKICAgICBb bV9hdlBsYXllckl0ZW0uZ2V0KCkgc2Vla1RvVGltZTpjbVRpbWUgdG9sZXJhbmNlQmVmb3JlOmNt QmVmb3JlIHRvbGVyYW5jZUFmdGVyOmNtQWZ0ZXIgY29tcGxldGlvbkhhbmRsZXI6XihCT09MIGZp bmlzaGVkKSB7CiAgICAgICAgIGRpc3BhdGNoX2FzeW5jKGRpc3BhdGNoX2dldF9tYWluX3F1ZXVl KCksIF57Ci0gICAgICAgICAgICBhdXRvIF90aGlzID0gd2Vha1RoaXMuZ2V0KCk7Ci0gICAgICAg ICAgICBpZiAoIV90aGlzKQotICAgICAgICAgICAgICAgIHJldHVybjsKKyAgICAgICAgICAgIFdl YlRocmVhZFJ1biheeworICAgICAgICAgICAgICAgIGF1dG8gX3RoaXMgPSB3ZWFrVGhpcy5nZXQo KTsKKyAgICAgICAgICAgICAgICBpZiAoIV90aGlzKQorICAgICAgICAgICAgICAgICAgICByZXR1 cm47CiAKLSAgICAgICAgICAgIF90aGlzLT5zZWVrQ29tcGxldGVkKGZpbmlzaGVkKTsKKyAgICAg ICAgICAgICAgICBfdGhpcy0+c2Vla0NvbXBsZXRlZChmaW5pc2hlZCk7CisgICAgICAgICAgICB9 KTsKICAgICAgICAgfSk7CiAgICAgfV07CiAK