140218 2015-01-07 15:25:56 -0800 When WebProcess is slow to respond to IPC, that's mistakenly reported as crash 2015-01-08 10:02:23 -0800 1 1 1 Unclassified WebKit Tools / Tests 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 ap ap commit-queue dbates glenn ossy simon.fraser oldest_to_newest 1059567 0 ap 2015-01-07 15:25:56 -0800 When WebKitTestRunner doesn't get a response to IPC, it dumps "#PROCESS UNRESPONSIVE" to stderr. When run-webkit-tests sees that, it for some reason reports the test as crashing. It seems like there may have been ports that couldn't detect crashes (chromium perhaps?). However, detecting crashes is a core WebKit2 behavior, and if that doesn't work, we shouldn't be lying about that in run-webkit-tests. There are practical cases where IPC takes a long time and triggers this - e.g. with ASan builds, despite them now having a higher IPC timeout. Generating accurate output will help reduce confusion. 1059573 1 244211 ap 2015-01-07 15:33:15 -0800 Created attachment 244211 proposed fix 1059714 2 244211 darin 2015-01-07 20:47:22 -0800 Comment on attachment 244211 proposed fix View in context: https://bugs.webkit.org/attachment.cgi?id=244211&action=review > Tools/WebKitTestRunner/TestController.cpp:1392 > + fputs("#CRASHED - %s\n", webProcessName(), stderr); This needs to be changed to fprintf. 1059836 3 ap 2015-01-08 09:10:29 -0800 Committed <http://trac.webkit.org/r178116>. 1059850 4 ap 2015-01-08 09:48:08 -0800 Looking into webkitpy failures - I forgot to run these tests. We really need to have them on EWS. 1059858 5 ap 2015-01-08 10:02:23 -0800 Fixed the failures in r178118. 244211 2015-01-07 15:33:15 -0800 2015-01-07 20:47:22 -0800 proposed fix unresponsiveness.txt text/plain 9651 ap SW5kZXg6IFRvb2xzL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBUb29scy9DaGFuZ2VMb2cJKHJl dmlzaW9uIDE3ODA1OSkKKysrIFRvb2xzL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwz ICsxLDI4IEBACisyMDE1LTAxLTA3ICBBbGV4ZXkgUHJvc2t1cnlha292ICA8YXBAYXBwbGUuY29t PgorCisgICAgICAgIFdoZW4gV2ViUHJvY2VzcyBpcyBzbG93IHRvIHJlc3BvbmQgdG8gSVBDLCB0 aGF0J3MgbWlzdGFrZW5seSByZXBvcnRlZCBhcyBjcmFzaAorICAgICAgICBodHRwczovL2J1Z3Mu d2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTQwMjE4CisKKyAgICAgICAgUmV2aWV3ZWQgYnkg Tk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgKiBTY3JpcHRzL3dlYmtpdHB5L3BvcnQvZHJpdmVy LnB5OgorICAgICAgICAoRHJpdmVyLl9faW5pdF9fKTogUmVtb3ZlZCBfc3VicHJvY2Vzc193YXNf dW5yZXNwb25zaXZlIHRoYXQgd2FzIGEgbW9kaWZpZXIgZm9yCisgICAgICAgICJwcm9jZXNzIGNy 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