138980 2014-11-21 14:36:45 -0800 [Mac] Random crashes inside media libraries when creating then destroying media quickly. 2014-12-31 15:32:24 -0800 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) Unspecified Unspecified RESOLVED INVALID P2 Normal --- 140021 1 jer.noble jer.noble ap commit-queue eric.carlson glenn philipj sergio oldest_to_newest 1050567 0 jer.noble 2014-11-21 14:36:45 -0800 [Mac] Random crashes inside media libraries when creating then destroying media quickly. 1050568 1 242072 jer.noble 2014-11-21 14:39:11 -0800 Created attachment 242072 Patch 1050596 2 242072 commit-queue 2014-11-21 15:28:57 -0800 Comment on attachment 242072 Patch Clearing flags on attachment: 242072 Committed r176476: <http://trac.webkit.org/changeset/176476> 1050597 3 commit-queue 2014-11-21 15:29:01 -0800 All reviewed patches have been landed. Closing bug. 1050945 4 ap 2014-11-24 20:39:54 -0800 Thank you! I won't have an opportunity to watch the boys this week, so I'll check how much this helped next week. 1051553 5 ap 2014-12-01 13:20:26 -0800 There are still many media related crashes on the bots; hard to tell if these are the same or separate ones :( https://build.webkit.org/results/Apple%20Yosemite%20Release%20WK2%20(Tests)/r176591%20(983)/media/video-load-networkState-crash-log.txt https://build.webkit.org/results/Apple%20Yosemite%20Release%20WK2%20(Tests)/r176596%20(988)/media/video-empty-source-crash-log.txt https://build.webkit.org/results/Apple%20Yosemite%20Release%20WK2%20(Tests)/r176598%20(989)/media/track/track-in-band-duplicate-tracks-when-source-changes-crash-log.txt 1058284 6 commit-queue 2014-12-31 15:26:47 -0800 Re-opened since this is blocked by bug 140021 1058289 7 ap 2014-12-31 15:32:24 -0800 It doesn't look like overall crashiness reduced, and having a timeout makes it harder to deal with. So, rolled out. Probably not worth tracking this as a Bugzilla bug, as the bug existed to try this specific approach to fixing the problem. 242072 2014-11-21 14:39:11 -0800 2014-11-21 15:28:57 -0800 Patch bug-138980-20141121143927.patch text/plain 2331 jer.noble U3VidmVyc2lvbiBSZXZpc2lvbjogMTc2MzMwCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggZDViOWY5MDM3N2VlMDRl M2RkNjdmN2RmZTFkMjIxZGJmMGIzNjllYS4uYmRlMDU2Yjg0YjI4MTE3NWQ0Y2ZjMjBkNzY3YTJi NjFhZmYxNTM3NSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSw1ICsxLDIwIEBACiAyMDE0LTExLTIxICBKZXIg Tm9ibGUgIDxqZXIubm9ibGVAYXBwbGUuY29tPgogCisgICAgICAgIFtNYWNdIFJhbmRvbSBjcmFz aGVzIGluc2lkZSBtZWRpYSBsaWJyYXJpZXMgd2hlbiBjcmVhdGluZyB0aGVuIGRlc3Ryb3lpbmcg bWVkaWEgcXVpY2tseS4KKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcu Y2dpP2lkPTEzODk4MAorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisg ICAgICAgIFNwZWN1bGF0aXZlIGZpeCBmb3IgcmFuZG9tIGNyYXNoZXMgaW4gdGhlIGxheW91dCB0 ZXN0cyB3aGljaCBvY2N1ciByYW5kb21seSBidXQgcmVndWxhcmx5LiBUaGUgdGhlb3J5IGlzCisg ICAgICAgIHRoYXQgY3JlYXRpbmctdGhlbi1kZXN0cm95aW5nIG91ciBtZWRpYSBvYmplY3RzIHRv byBxdWlja2x5IHRyaWdnZXJzIGNyYXNoZXMgZGVlcCB3aXRoaW4gdGhlIG1lZGlhIGZyYW1ld29y a3MKKyAgICAgICAgd2hlbiB0aGVpciBpbml0aWFsaXphdGlvbiB0aHJlYWRzIGRvbid0IGhhdmUg YSBjaGFuY2UgdG8gY29tcGxldGUgYmVmb3JlIHRoZSBtYWluIHBsYXllciBvYmplY3QgaXMgZGVz dHJveWVkLgorICAgICAgICBUZXN0IG91dCB0aGlzIHRoZW9yeSBieSBkZWxheWluZyB0aGUgZGVz dHJ1Y3Rpb24gb2YgdGhlIEFWUGxheWVyIG9iamVjdCBmb3IgMXMgYWZ0ZXIgaXRzIG93bmVyIGlz IGRlc3Ryb3llZC4KKworICAgICAgICAqIHBsYXRmb3JtL2dyYXBoaWNzL2F2Zm91bmRhdGlvbi9v YmpjL01lZGlhUGxheWVyUHJpdmF0ZUFWRm91bmRhdGlvbk9iakMubW06CisgICAgICAgIChXZWJD b3JlOjpNZWRpYVBsYXllclByaXZhdGVBVkZvdW5kYXRpb25PYmpDOjpjYW5jZWxMb2FkKToKKwor MjAxNC0xMS0yMSAgSmVyIE5vYmxlICA8amVyLm5vYmxlQGFwcGxlLmNvbT4KKwogICAgICAgICBb TWFjXSBEZWxheSBvZiAxLTJzIGFmdGVyIHRoZSBmaXJzdCBwYWludCBvZiBhIHZpZGVvIGZyYW1l LgogICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTM4OTc5 CiAKZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJDb3JlL3BsYXRmb3JtL2dyYXBoaWNzL2F2Zm91bmRh dGlvbi9vYmpjL01lZGlhUGxheWVyUHJpdmF0ZUFWRm91bmRhdGlvbk9iakMubW0gYi9Tb3VyY2Uv V2ViQ29yZS9wbGF0Zm9ybS9ncmFwaGljcy9hdmZvdW5kYXRpb24vb2JqYy9NZWRpYVBsYXllclBy aXZhdGVBVkZvdW5kYXRpb25PYmpDLm1tCmluZGV4IDk4ZmVmZGMxOTdiOWNmNjQ1NmI2YWQxZTE1 ZTQzN2NjMGJlOGU1NDQuLmNhMzY3NTkxNTc4MDgwMjVhMTA1MDQzM2U1MTAwM2M5MTkwNGYwMjQg MTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJDb3JlL3BsYXRmb3JtL2dyYXBoaWNzL2F2Zm91bmRhdGlv bi9vYmpjL01lZGlhUGxheWVyUHJpdmF0ZUFWRm91bmRhdGlvbk9iakMubW0KKysrIGIvU291cmNl L1dlYkNvcmUvcGxhdGZvcm0vZ3JhcGhpY3MvYXZmb3VuZGF0aW9uL29iamMvTWVkaWFQbGF5ZXJQ cml2YXRlQVZGb3VuZGF0aW9uT2JqQy5tbQpAQCAtNDk2LDcgKzQ5NiwxMSBAQCB2b2lkIE1lZGlh UGxheWVyUHJpdmF0ZUFWRm91bmRhdGlvbk9iakM6OmNhbmNlbExvYWQoKQogI2lmIEVOQUJMRShJ T1NfQUlSUExBWSkKICAgICAgICAgW21fYXZQbGF5ZXIuZ2V0KCkgcmVtb3ZlT2JzZXJ2ZXI6bV9v YmpjT2JzZXJ2ZXIuZ2V0KCkgZm9yS2V5UGF0aDpAImV4dGVybmFsUGxheWJhY2tBY3RpdmUiXTsK ICNlbmRpZgotICAgICAgICBtX2F2UGxheWVyID0gbmlsOworICAgICAgICAKKyAgICAgICAgUmV0 YWluUHRyPEFWUGxheWVyVHlwZT4gc3Ryb25nUGxheWVyID0gV1RGOjptb3ZlKG1fYXZQbGF5ZXIp OworICAgICAgICBkaXNwYXRjaF9hZnRlcihkaXNwYXRjaF90aW1lKERJU1BBVENIX1RJTUVfTk9X LCAxICogTlNFQ19QRVJfU0VDKSwgZGlzcGF0Y2hfZ2V0X21haW5fcXVldWUoKSwgW3N0cm9uZ1Bs YXllcl0gKCkgbXV0YWJsZSB7CisgICAgICAgICAgICBzdHJvbmdQbGF5ZXIuY2xlYXIoKTsKKyAg ICAgICAgfSk7CiAgICAgfQogCiAgICAgLy8gUmVzZXQgY2FjaGVkIHByb3BlcnRpZXMK