162986 2016-10-05 14:24:44 -0700 [mac-wk1 debug] ASSERTION FAILED: thisObject->m_propertyTableUnsafe 2016-11-15 15:32:57 -0800 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 ryanhaddad fpizlo ap commit-queue fpizlo ggaren joepeck keith_miller mark.lam msaboff saam webkit-bug-importer oldest_to_newest 1236787 0 ryanhaddad 2016-10-05 14:24:44 -0700 LayoutTest inspector/formatting/formatting-javascript.html is a flaky crash https://build.webkit.org/builders/Apple%20Sierra%20Debug%20WK1%20(Tests)/builds/314 https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=inspector%2Fformatting%2Fformatting-javascript.html ASSERTION FAILED: thisObject->m_propertyTableUnsafe /Volumes/Data/slave/sierra-debug/build/Source/JavaScriptCore/runtime/Structure.cpp(1127) : static void JSC::Structure::visitChildren(JSC::JSCell *, JSC::SlotVisitor &) 1 0x10ef71acd WTFCrash 2 0x10eda6bb2 JSC::Structure::visitChildren(JSC::JSCell*, JSC::SlotVisitor&) 3 0x10ed84496 JSC::SlotVisitor::visitChildren(JSC::JSCell const*) 4 0x10ed84280 JSC::SlotVisitor::drain() 5 0x10ed85172 JSC::SlotVisitor::donateAndDrain() 6 0x10e7dfc8a JSC::Heap::visitConservativeRoots(JSC::ConservativeRoots&) 7 0x10e7df5be JSC::Heap::markRoots(double, void*, void*, int (&) [37]) 8 0x10e7e32fc JSC::Heap::collectImpl(JSC::HeapOperation, void*, void*, int (&) [37]) 9 0x10e7e2bdd JSC::Heap::collectWithoutAnySweep(JSC::HeapOperation) 10 0x10e7e2d50 JSC::Heap::collect(JSC::HeapOperation) 11 0x10dfcb637 JSC::Heap::collectIfNecessaryOrDefer(JSC::GCDeferralContext*) 12 0x10dfcb4af JSC::Heap::decrementDeferralDepthAndGCIfNeeded() 13 0x10dfcb458 JSC::DeferGC::~DeferGC() 14 0x10dfcafc5 JSC::DeferGC::~DeferGC() 15 0x10eda9471 JSC::Structure::takePropertyTableOrCloneIfPinned(JSC::VM&) 16 0x10eda8e7a JSC::Structure::addNewPropertyTransition(JSC::VM&, JSC::Structure*, JSC::PropertyName, unsigned int, int&, JSC::PutPropertySlot::Context, JSC::DeferredStructureTransitionWatchpointFire*) 17 0x10e1f882b bool JSC::JSObject::putDirectInternal<(JSC::JSObject::PutMode)0>(JSC::VM&, JSC::PropertyName, JSC::JSValue, unsigned int, JSC::PutPropertySlot&) 18 0x10e1f7a95 JSC::JSObject::putInline(JSC::JSCell*, JSC::ExecState*, JSC::PropertyName, JSC::JSValue, JSC::PutPropertySlot&) 19 0x10e1f2ff4 JSC::JSValue::putInline(JSC::ExecState*, JSC::PropertyName, JSC::JSValue, JSC::PutPropertySlot&) 20 0x10e949dc3 operationPutByIdStrict 21 0x452ccf0481cf 22 0x452ccf0a8242 23 0x452ccf096126 24 0x452ccf047e73 25 0x452ccf0963dd 26 0x452ccf047e73 27 0x452ccf09ad93 28 0x452ccf047e73 29 0x452ccf096699 30 0x452ccf047e73 31 0x452ccf0a8242 1236788 1 ryanhaddad 2016-10-05 14:25:18 -0700 <rdar://problem/28514822> 1236818 2 ryanhaddad 2016-10-05 16:23:12 -0700 Marked test as flaky on mac-wk1 in http://trac.webkit.org/projects/webkit/changeset/206835 1251541 3 fpizlo 2016-11-15 12:03:28 -0800 Same problem as https://bugs.webkit.org/show_bug.cgi?id=164775. 1251543 4 fpizlo 2016-11-15 12:04:35 -0800 (In reply to comment #3) > Same problem as https://bugs.webkit.org/show_bug.cgi?id=164775. Wait, no it's not. 1251556 5 294863 fpizlo 2016-11-15 12:25:27 -0800 Created attachment 294863 the patch 1251559 6 ap 2016-11-15 12:30:40 -0800 *** Bug 141253 has been marked as a duplicate of this bug. *** 1251679 7 fpizlo 2016-11-15 15:32:57 -0800 Landed in https://trac.webkit.org/changeset/208762 294863 2016-11-15 12:25:27 -0800 2016-11-15 12:26:08 -0800 the patch blah.patch text/plain 3085 fpizlo SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gMjA4NzQzKQorKysgU291cmNl L0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE1IEBA CisyMDE2LTExLTE1ICBGaWxpcCBQaXpsbyAgPGZwaXpsb0BhcHBsZS5jb20+CisKKyAgICAgICAg W21hYy13azEgZGVidWddIEFTU0VSVElPTiBGQUlMRUQ6IHRoaXNPYmplY3QtPm1fcHJvcGVydHlU YWJsZVVuc2FmZQorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/ aWQ9MTYyOTg2CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisgICAgICAg IAorICAgICAgICBUaGlzIGFzc2VydGlvbiBpcyB3cm9uZyBmb3IgY29uY3VycmVudCBHQyBhbnl3 YXksIHNvIHRoaXMgcmVtb3ZlcyBpdC4KKworICAgICAgICAqIHJ1bnRpbWUvU3RydWN0dXJlLmNw cDoKKyAgICAgICAgKEpTQzo6U3RydWN0dXJlOjp2aXNpdENoaWxkcmVuKToKKwogMjAxNi0xMS0x NSAgTWFyayBMYW0gIDxtYXJrLmxhbUBhcHBsZS5jb20+CiAKICAgICAgICAgVGhlIGpzYyBzaGVs bCdzIHNldEltcHVyZUdldHRlckRlbGVnYXRlKCkgc2hvdWxkIGVuc3VyZSB0aGF0IHRoZSBzZXQg dmFsdWUgaXMgYW4gSW1wdXJlR2V0dGVyLgpJbmRleDogU291cmNlL0phdmFTY3JpcHRDb3JlL3J1 bnRpbWUvU3RydWN0dXJlLmNwcAo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvSmF2YVNjcmlwdENvcmUv cnVudGltZS9TdHJ1Y3R1cmUuY3BwCShyZXZpc2lvbiAyMDg3MzMpCisrKyBTb3VyY2UvSmF2YVNj cmlwdENvcmUvcnVudGltZS9TdHJ1Y3R1cmUuY3BwCSh3b3JraW5nIGNvcHkpCkBAIC0xMDM1LDcg KzEwMzUsOCBAQCB2b2lkIFN0cnVjdHVyZTo6dmlzaXRDaGlsZHJlbihKU0NlbGwqIGNlCiAgICAg dmlzaXRvci5hcHBlbmQoJnRoaXNPYmplY3QtPm1fcHJldmlvdXNPclJhcmVEYXRhKTsKIAogICAg IGlmICh0aGlzT2JqZWN0LT5pc1Bpbm5lZFByb3BlcnR5VGFibGUoKSkgewotICAgICAgICBBU1NF UlQodGhpc09iamVjdC0+bV9wcm9wZXJ0eVRhYmxlVW5zYWZlKTsKKyAgICAgICAgLy8gTk9URTog VGhpcyBjYW4gaW50ZXJsZWF2ZSBpbiBwaW4oKSwgaW4gd2hpY2ggY2FzZSBpdCBtYXkgc2VlIGEg bnVsbCBwcm9wZXJ0eSB0YWJsZS4KKyAgICAgICAgLy8gVGhhdCdzIGZpbmUsIGJlY2F1c2UgdGhl biB0aGUgYmFycmllciB3aWxsIGZpcmUgYW5kIHdlIHdpbGwgc2NhbiB0aGlzIGFnYWluLgogICAg ICAgICB2aXNpdG9yLmFwcGVuZCgmdGhpc09iamVjdC0+bV9wcm9wZXJ0eVRhYmxlVW5zYWZlKTsK ICAgICB9IGVsc2UgaWYgKHZpc2l0b3IuaXNCdWlsZGluZ0hlYXBTbmFwc2hvdCgpKQogICAgICAg ICB2aXNpdG9yLmFwcGVuZCgmdGhpc09iamVjdC0+bV9wcm9wZXJ0eVRhYmxlVW5zYWZlKTsKSW5k ZXg6IExheW91dFRlc3RzL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBMYXlvdXRUZXN0cy9DaGFu Z2VMb2cJKHJldmlzaW9uIDIwODczMykKKysrIExheW91dFRlc3RzL0NoYW5nZUxvZwkod29ya2lu ZyBjb3B5KQpAQCAtMSwzICsxLDE0IEBACisyMDE2LTExLTE1ICBGaWxpcCBQaXpsbyAgPGZwaXps b0BhcHBsZS5jb20+CisKKyAgICAgICAgW21hYy13azEgZGVidWddIEFTU0VSVElPTiBGQUlMRUQ6 IHRoaXNPYmplY3QtPm1fcHJvcGVydHlUYWJsZVVuc2FmZQorICAgICAgICBodHRwczovL2J1Z3Mu d2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTYyOTg2CisKKyAgICAgICAgUmV2aWV3ZWQgYnkg Tk9CT0RZIChPT1BTISkuCisgICAgICAgIAorICAgICAgICBUaGlzIHRlc3Qgc2hvdWxkIG5vdCBj cmFzaCBhbnltb3JlLgorCisgICAgICAgICogcGxhdGZvcm0vbWFjLXdrMS9UZXN0RXhwZWN0YXRp b25zOgorCiAyMDE2LTExLTE0ICBEYXZlIEh5YXR0ICA8aHlhdHRAYXBwbGUuY29tPgogCiAgICAg ICAgIFtDU1MgUGFyc2VyXSBGaXggZm9udC1zeW50aGVzaXMgYW5kIHRleHQtZGVjb3JhdGlvbi1z a2lwIHBhcnNpbmcKSW5kZXg6IExheW91dFRlc3RzL3BsYXRmb3JtL21hYy13azEvVGVzdEV4cGVj dGF0aW9ucwo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09Ci0tLSBMYXlvdXRUZXN0cy9wbGF0Zm9ybS9tYWMtd2sxL1Rlc3RF eHBlY3RhdGlvbnMJKHJldmlzaW9uIDIwODczMykKKysrIExheW91dFRlc3RzL3BsYXRmb3JtL21h Yy13azEvVGVzdEV4cGVjdGF0aW9ucwkod29ya2luZyBjb3B5KQpAQCAtMjcyLDggKzI3Miw2IEBA IHdlYmtpdC5vcmcvYi8xNjI1OTEgWyBTaWVycmErIF0gY3NzMy9maWwKIAogd2Via2l0Lm9yZy9i LzE2MjUwNyBodHRwL3Rlc3RzL21lZGlhL2hscy9obHMtdmlkZW8tcmVzaXplLmh0bWwgWyBQYXNz IEZhaWx1cmUgXQogCi13ZWJraXQub3JnL2IvMTYyOTg2IGluc3BlY3Rvci9mb3JtYXR0aW5nL2Zv cm1hdHRpbmctamF2YXNjcmlwdC5odG1sIFsgUGFzcyBDcmFzaCBdCi0KIHdlYmtpdC5vcmcvYi8x NjEzNjAgWyBSZWxlYXNlIF0gaW1wb3J0ZWQvdzNjL3dlYi1wbGF0Zm9ybS10ZXN0cy9odG1sL2Jy b3dzZXJzL2Jyb3dzaW5nLXRoZS13ZWIvaGlzdG9yeS10cmF2ZXJzYWwvcGVyc2lzdGVkLXVzZXIt c3RhdGUtcmVzdG9yYXRpb24vc2Nyb2xsLXJlc3RvcmF0aW9uLWZyYWdtZW50LXNjcm9sbGluZy1j cm9zcy1vcmlnaW4uaHRtbCBbIFBhc3MgRmFpbHVyZSBdCiAKIHdlYmtpdC5vcmcvYi8xNjM1OTgg bWVkaWEvbW9kZXJuLW1lZGlhLWNvbnRyb2xzL21hY29zLWlubGluZS1tZWRpYS1jb250cm9scy9t YWNvcy1pbmxpbmUtbWVkaWEtY29udHJvbHMtYnV0dG9ucy1zdHlsZXMuaHRtbCBbIFBhc3MgRmFp bHVyZSBdCg==