200678 2019-08-13 11:17:11 -0700 REGRESSION (r248532-r248544): ASSERTION FAILED: mainThreadPthread in WTF::isMainThread() 2019-08-13 12:04:12 -0700 1 1 1 Unclassified WebKit New Bugs Other Unspecified Unspecified RESOLVED DUPLICATE 200677 P2 Normal --- 1 ryanhaddad cdumez cdumez ews-watchlist ggaren keith_miller mark.lam msaboff saam tzagallo webkit-bot-watchers-bugzilla oldest_to_newest 1560860 0 ryanhaddad 2019-08-13 11:17:11 -0700 ** The following JSC stress test failures have been introduced: stress/dfg-scan-inlined-tail-caller-frames-liveness.js.bytecode-cache stress/dfg-scan-inlined-tail-caller-frames-liveness.js.default stress/dfg-scan-inlined-tail-caller-frames-liveness.js.dfg-eager stress/dfg-scan-inlined-tail-caller-frames-liveness.js.dfg-eager-no-cjit-validate stress/dfg-scan-inlined-tail-caller-frames-liveness.js.dfg-maximal-flush-validate-no-cjit stress/dfg-scan-inlined-tail-caller-frames-liveness.js.ftl-eager stress/dfg-scan-inlined-tail-caller-frames-liveness.js.ftl-eager-no-cjit stress/dfg-scan-inlined-tail-caller-frames-liveness.js.ftl-eager-no-cjit-b3o1 stress/dfg-scan-inlined-tail-caller-frames-liveness.js.ftl-no-cjit-b3o0 stress/dfg-scan-inlined-tail-caller-frames-liveness.js.ftl-no-cjit-no-inline-validate stress/dfg-scan-inlined-tail-caller-frames-liveness.js.ftl-no-cjit-no-put-stack-validate stress/dfg-scan-inlined-tail-caller-frames-liveness.js.ftl-no-cjit-small-pool stress/dfg-scan-inlined-tail-caller-frames-liveness.js.ftl-no-cjit-validate-sampling-profiler stress/dfg-scan-inlined-tail-caller-frames-liveness.js.mini-mode stress/dfg-scan-inlined-tail-caller-frames-liveness.js.no-cjit-validate-phases stress/dfg-scan-inlined-tail-caller-frames-liveness.js.no-ftl stress/dfg-scan-inlined-tail-caller-frames-liveness.js.no-llint ASSERTION FAILED: mainThreadPthread /Volumes/Data/slave/highsierra-debug/build/Source/WTF/wtf/cocoa/MainThreadCocoa.mm(231) : bool WTF::isMainThread() 1 0x10f6b26e9 WTFCrash 2 0x10f6b56cb WTFCrashWithInfo(int, char const*, char const*, int) 3 0x10f715312 WTF::isMainThread() 4 0x10f6e0b9f WTF::RefCountedBase::RefCountedBase() 5 0x10f6e0b75 WTF::RefCounted<WTF::CStringBuffer, std::__1::default_delete<WTF::CStringBuffer> >::RefCounted() 6 0x10f6e0b40 WTF::CStringBuffer::CStringBuffer(unsigned long) 7 0x10f6e011d WTF::CStringBuffer::CStringBuffer(unsigned long) 8 0x10f6e001e WTF::CStringBuffer::createUninitialized(unsigned long) 9 0x10f6e022e WTF::CString::init(char const*, unsigned long) 10 0x10f6e0360 WTF::CString::CString(char const*, unsigned long) 11 0x10f6e0395 WTF::CString::CString(char const*, unsigned long) 12 0x10f75e841 WTF::StringImpl::tryGetUtf8ForRange(unsigned int, unsigned int, WTF::ConversionMode) const 13 0x10f75e8cf WTF::StringImpl::tryGetUtf8(WTF::ConversionMode) const 14 0x10f7c7e33 WTF::String::tryGetUtf8(WTF::ConversionMode) const 15 0x10f7c7edd WTF::String::utf8(WTF::ConversionMode) const 16 0x10f7c7f8e WTF::String::utf8() const 17 0x110e1e7e8 JSC::Options::setAliasedOption(char const*) 18 0x110e0c916 JSC::Options::setOption(char const*) 19 0x10f583d50 CommandLine::parseArguments(int, char**) 20 0x10f59ec43 CommandLine::CommandLine(int, char**) 21 0x10f5844f3 CommandLine::CommandLine(int, char**) 22 0x10f58334e jscmain(int, char**) 23 0x10f58330e main 24 0x7fff54f22015 start 25 0xb https://build.webkit.org/builders/Apple%20High%20Sierra%20Debug%20JSC%20%28Tests%29/builds/3429 1560862 1 ryanhaddad 2019-08-13 11:19:11 -0700 Chris, you were making RefCounted changes in the regression range, so this could be related to your work. 1560875 2 cdumez 2019-08-13 11:37:59 -0700 Yes, I also know how to fix this. I'll do this now. 1560885 3 376191 cdumez 2019-08-13 11:56:45 -0700 Created attachment 376191 Patch 1560886 4 376191 mark.lam 2019-08-13 11:59:44 -0700 Comment on attachment 376191 Patch Already fixed in https://bugs.webkit.org/show_bug.cgi?id=200677. 1560887 5 cdumez 2019-08-13 12:01:32 -0700 *** This bug has been marked as a duplicate of bug 200677 *** 1560890 6 cdumez 2019-08-13 12:04:12 -0700 (In reply to Mark Lam from comment #4) > Comment on attachment 376191 [details] > Patch > > Already fixed in https://bugs.webkit.org/show_bug.cgi?id=200677. Oh, good. Thanks. 376191 2019-08-13 11:56:45 -0700 2019-08-13 12:01:28 -0700 Patch bug-200678-20190813115644.patch text/plain 1692 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMjQ4NTk1CmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvQ2hhbmdlTG9nIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwppbmRleCBh NjJkMWUwMmNiMzc4NmFlMzc5OTEyOTRhNDYxOTFkOGY5NDAxNjc4Li5mY2JhNDcwYTkxNjE3ZThi MzEyZTIxZWUwNDhkNDYzOTE2MGI3ZmU5IDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENv cmUvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwxNiBAQAorMjAxOS0wOC0xMyAgQ2hyaXMgRHVtZXogIDxjZHVtZXpAYXBwbGUuY29tPgor CisgICAgICAgIFJFR1JFU1NJT04gKHIyNDg1MzItcjI0ODU0NCk6IEFTU0VSVElPTiBGQUlMRUQ6 IG1haW5UaHJlYWRQdGhyZWFkIGluIFdURjo6aXNNYWluVGhyZWFkKCkKKyAgICAgICAgaHR0cHM6 Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTIwMDY3OAorCisgICAgICAgIFJldmll d2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIENhbGwgV1RGOjppbml0aWFsaXplTWFp blRocmVhZCgpIGFzIGVhcmx5IGFzIHBvc3NpYmxlIGluIGpzY21haW4oKSB0byBtYWtlIHN1cmUg dGhlIGlzTWFpblRocmVhZCgpCisgICAgICAgIGNoZWNrcyBpbiBSZWZDb3VudGVkIHdvcmsgYXMg ZXhwZWN0ZWQuCisKKyAgICAgICAgKiBqc2MuY3BwOgorICAgICAgICAoanNjbWFpbik6CisKIDIw MTktMDgtMTMgIEpvc2VwaCBQZWNvcmFybyAgPHBlY29yYXJvQGFwcGxlLmNvbT4KIAogICAgICAg ICBKU0NvbnRleHQgSW5zcGVjdG9yOiBCYXNpYyBDb21tYW5kTGluZUFQSSBkb2Vzbid0IHdvcmsK ZGlmZiAtLWdpdCBhL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9qc2MuY3BwIGIvU291cmNlL0phdmFT Y3JpcHRDb3JlL2pzYy5jcHAKaW5kZXggNDEyMmZiZWQyMmVlMTU1MjNkMTRlNGE4NzlhYmExYWI4 NDc4NmEwNy4uMDExMDcyYWQwZDdkYmM1YWQ0YjJhMjEzOWJhMDdlZTgyOWQwYTUzZiAxMDA2NDQK LS0tIGEvU291cmNlL0phdmFTY3JpcHRDb3JlL2pzYy5jcHAKKysrIGIvU291cmNlL0phdmFTY3Jp cHRDb3JlL2pzYy5jcHAKQEAgLTMwNTMsNiArMzA1Myw4IEBAIGludCBydW5KU0MoY29uc3QgQ29t bWFuZExpbmUmIG9wdGlvbnMsIGJvb2wgaXNXb3JrZXIsIGNvbnN0IEZ1bmMmIGZ1bmMpCiAKIGlu dCBqc2NtYWluKGludCBhcmdjLCBjaGFyKiogYXJndikKIHsKKyAgICBXVEY6OmluaXRpYWxpemVN YWluVGhyZWFkKCk7CisKICAgICAvLyBOZWVkIHRvIG92ZXJyaWRlIGFuZCBlbmFibGUgcmVzdHJp Y3RlZCBvcHRpb25zIGJlZm9yZSB3ZSBzdGFydCBwYXJzaW5nIG9wdGlvbnMgYmVsb3cuCiAgICAg T3B0aW9uczo6ZW5hYmxlUmVzdHJpY3RlZE9wdGlvbnModHJ1ZSk7CiAKQEAgLTMwNjMsNyArMzA2 NSw2IEBAIGludCBqc2NtYWluKGludCBhcmdjLCBjaGFyKiogYXJndikKICAgICBwcm9jZXNzQ29u ZmlnRmlsZShPcHRpb25zOjpjb25maWdGaWxlKCksICJqc2MiKTsKIAogICAgIC8vIEluaXRpYWxp emUgSlNDIGJlZm9yZSBnZXR0aW5nIFZNLgotICAgIFdURjo6aW5pdGlhbGl6ZU1haW5UaHJlYWQo KTsKICAgICBKU0M6OmluaXRpYWxpemVUaHJlYWRpbmcoKTsKICAgICBzdGFydFRpbWVvdXRUaHJl YWRJZk5lZWRlZCgpOwogI2lmIEVOQUJMRShXRUJBU1NFTUJMWSkK