184814 2018-04-20 05:43:58 -0700 [GLIB] Test /jsc/prototypes crashes in debug 2018-04-20 23:42:14 -0700 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED Gtk, InRadar P2 Normal --- 1 cgarcia webkit-unassigned bugs-noreply mcatanzaro webkit-bug-importer oldest_to_newest 1416220 0 cgarcia 2018-04-20 05:43:58 -0700 #0 0x000055f27d67fd35 in std::__atomic_base<unsigned char>::compare_exchange_weak (__m2=std::memory_order_acquire, __m1=std::memory_order_acquire, __i2=1 '\001', __i1=@0x7ffea0aac95b: 0 '\000', this=0x0) at /usr/include/c++/6/bits/atomic_base.h:434 #1 std::__atomic_base<unsigned char>::compare_exchange_weak (__m=std::memory_order_acquire, __i2=1 '\001', __i1=<optimized out>, this=0x0) at /usr/include/c++/6/bits/atomic_base.h:456 #2 WTF::Atomic<unsigned char>::compareExchangeWeak (this=0x0, expected=0 '\000', desired=1 '\001', order=std::memory_order_acquire) at DerivedSources/ForwardingHeaders/wtf/Atomics.h:87 #3 0x000055f27d67e534 in WTF::LockAlgorithm<unsigned char, 1u, 2u, WTF::EmptyLockHooks<unsigned char> >::lockFastAssumingZero (lock=...) at DerivedSources/ForwardingHeaders/wtf/LockAlgorithm.h:54 #4 0x000055f27d67d986 in WTF::Lock::lock (this=0x0) at DerivedSources/ForwardingHeaders/wtf/Lock.h:59 #5 0x000055f27d681878 in std::lock_guard<WTF::Lock>::lock_guard (this=0x7ffea0aaca18, __m=...) at /usr/include/c++/6/bits/std_mutex.h:162 #6 0x000055f27d680e69 in WTF::addIterator<WTF::CString, WTF::KeyValuePair<WTF::CString, int>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::CString, int> >, WTF::CStringHash, WTF::HashMap<WTF::CString, int>::KeyValuePairTraits, WTF::HashTraits<WTF::CString> > (table=0x55f27e3e5bb8, it=0x7ffea0aacb10) at DerivedSources/ForwardingHeaders/wtf/HashTable.h:1412 #7 0x000055f27d685bcc in WTF::HashTableConstIterator<WTF::CString, WTF::KeyValuePair<WTF::CString, int>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::CString, int> >, WTF::CStringHash, WTF::HashMap<WTF::CString, int>::KeyValuePairTraits, WTF::HashTraits<WTF::CString> >::HashTableConstIterator (this=0x7ffea0aacb10, table=0x55f27e3e5bb8, position=0x0, endPosition=0x0) at DerivedSources/ForwardingHeaders/wtf/HashTable.h:134 #8 0x000055f27d684a4e in WTF::HashTableIterator<WTF::CString, WTF::KeyValuePair<WTF::CString, int>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::CString, int> >, WTF::CStringHash, WTF::HashMap<WTF::CString, int>::KeyValuePairTraits, WTF::HashTraits<WTF::CString> >::HashTableIterator (this=0x7ffea0aacb10, table=0x55f27e3e5bb8, pos=0x0, end=0x0, tag=WTF::HashItemKnownGood) at DerivedSources/ForwardingHeaders/wtf/HashTable.h:254 #9 0x000055f27d6838a6 in WTF::HashTable<WTF::CString, WTF::KeyValuePair<WTF::CString, int>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::CString, int> >, WTF::CStringHash, WTF::HashMap<WTF::CString, int>::KeyValuePairTraits, WTF::HashTraits<WTF::CString> >::makeKnownGoodIterator (this=0x55f27e3e5bb8, pos=0x0) at DerivedSources/ForwardingHeaders/wtf/HashTable.h:468 #10 0x000055f27d682796 in WTF::HashTable<WTF::CString, WTF::KeyValuePair<WTF::CString, int>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::CString, int> >, WTF::CStringHash, WTF::HashMap<WTF::CString, int>::KeyValuePairTraits, WTF::HashTraits<WTF::CString> >::end (this=0x55f27e3e5bb8) at DerivedSources/ForwardingHeaders/wtf/HashTable.h:378 #11 0x000055f27d681195 in WTF::HashMap<WTF::CString, int, WTF::CStringHash, WTF::HashTraits<WTF::CString>, WTF::HashTraits<int> >::end (this=0x55f27e3e5bb8) at DerivedSources/ForwardingHeaders/wtf/HashMap.h:254 #12 0x000055f27d67f64a in WTF::HashMap<WTF::CString, int, WTF::CStringHash, WTF::HashTraits<WTF::CString>, WTF::HashTraits<int> >::keys (this=0x55f27e3e5bb8) at DerivedSources/ForwardingHeaders/wtf/HashMap.h:102 #13 0x000055f27d66c1ec in <lambda(JSCClass*, JSCContext*, gpointer)>::operator()(JSCClass *, JSCContext *, gpointer) const (__closure=0x0, jscClass=0x55f27e3e85e0, context=0x55f27e3e38d0, instance=0x55f27e3e5bb0) at /home/igalia/cgarcia/WebKit/Tools/TestWebKitAPI/Tests/JavaScriptCore/glib/TestJSC.cpp:1130 #14 0x000055f27d66c38e in <lambda(JSCClass*, JSCContext*, gpointer)>::_FUN(JSCClass *, JSCContext *, gpointer) () at /home/igalia/cgarcia/WebKit/Tools/TestWebKitAPI/Tests/JavaScriptCore/glib/TestJSC.cpp:1141 #15 0x00007f9fb3a17862 in getPropertyNames (callerContext=0x7f9f6bc84048, object=0x7f9f6bc540c0, propertyNames=0x7ffea0aad1f0) at /home/igalia/cgarcia/WebKit/Source/JavaScriptCore/API/glib/JSCClass.cpp:244 #16 0x00007f9fb3a07ee1 in JSC::JSCallbackObject<JSC::JSAPIWrapperObject>::getOwnNonIndexPropertyNames (object=0x7f9f6bc540c0, exec=0x7f9f6bc84048, propertyNames=..., mode=...) at ../../Source/JavaScriptCore/API/JSCallbackObjectFunctions.h:549 #17 0x00007f9fb48e03b8 in JSC::JSObject::getOwnPropertyNames (object=0x7f9f6bc540c0, exec=0x7f9f6bc84048, propertyNames=..., mode=...) at ../../Source/JavaScriptCore/runtime/JSObject.cpp:2238 #18 0x00007f9fb48dfcea in JSC::JSObject::getPropertyNames (object=0x7f9f6bc540c0, exec=0x7f9f6bc84048, propertyNames=..., mode=...) at ../../Source/JavaScriptCore/runtime/JSObject.cpp:2139 #19 0x00007f9fb3a56a1e in JSObjectCopyPropertyNames (ctx=0x7f9f6bc84048, object=0x7f9f6bc540c0) at ../../Source/JavaScriptCore/API/JSObjectRef.cpp:696 #20 0x00007f9fb3a2600f in jsc_value_object_enumerate_properties (value=0x55f27e3e6160) at /home/igalia/cgarcia/WebKit/Source/JavaScriptCore/API/glib/JSCValue.cpp:811 #21 0x000055f27d676191 in testJSCPrototypes () at /home/igalia/cgarcia/WebKit/Tools/TestWebKitAPI/Tests/JavaScriptCore/glib/TestJSC.cpp:1935 #22 0x00007f9fb5da88e2 in test_case_run () at /home/igalia/cgarcia/WebKit/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gtestutils.c:2157 #23 g_test_run_suite_internal () at /home/igalia/cgarcia/WebKit/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gtestutils.c:2241 #24 0x00007f9fb5da87af in g_test_run_suite_internal () at /home/igalia/cgarcia/WebKit/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gtestutils.c:2253 #25 0x00007f9fb5da8a6e in g_test_run_suite () at /home/igalia/cgarcia/WebKit/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gtestutils.c:2329 #26 0x00007f9fb5da8a91 in g_test_run () at /home/igalia/cgarcia/WebKit/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gtestutils.c:1594 #27 0x000055f27d67ca10 in main (argc=1, argv=0x7ffea0aad848) at /home/igalia/cgarcia/WebKit/Tools/TestWebKitAPI/Tests/JavaScriptCore/glib/TestJSC.cpp:2603 1416221 1 338413 cgarcia 2018-04-20 05:45:48 -0700 Created attachment 338413 Patch 1416280 2 338413 mcatanzaro 2018-04-20 09:21:16 -0700 Comment on attachment 338413 Patch See, debug builds are good.... 1416642 3 cgarcia 2018-04-20 23:39:00 -0700 (In reply to Michael Catanzaro from comment #2) > Comment on attachment 338413 [details] > Patch > > See, debug builds are good.... Debug bot is great! and you that reminds me to pay attention to it :-) 1416646 4 cgarcia 2018-04-20 23:41:04 -0700 Committed r230888: <https://trac.webkit.org/changeset/230888> 1416648 5 webkit-bug-importer 2018-04-20 23:42:14 -0700 <rdar://problem/39618634> 338413 2018-04-20 05:45:48 -0700 2018-04-20 09:21:16 -0700 Patch jsc-dbg-prototype-crash.diff text/plain 1274 cgarcia ZGlmZiAtLWdpdCBhL1Rvb2xzL0NoYW5nZUxvZyBiL1Rvb2xzL0NoYW5nZUxvZwppbmRleCA2OGM5 NmE2ZWM1Mi4uZDFkNDRmMmQ1NWMgMTAwNjQ0Ci0tLSBhL1Rvb2xzL0NoYW5nZUxvZworKysgYi9U b29scy9DaGFuZ2VMb2cKQEAgLTEsMyArMSwxNiBAQAorMjAxOC0wNC0yMCAgQ2FybG9zIEdhcmNp YSBDYW1wb3MgIDxjZ2FyY2lhQGlnYWxpYS5jb20+CisKKyAgICAgICAgW0dMSUJdIFRlc3QgL2pz Yy9wcm90b3R5cGVzIGNyYXNoZXMgaW4gZGVidWcKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtp dC5vcmcvc2hvd19idWcuY2dpP2lkPTE4NDgxNAorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9E WSAoT09QUyEpLgorCisgICAgICAgIFdlIHNob3VsZCBhbHNvIGNhbGwgdGhlIGNvbnN0cnVjdG9y L2Rlc3RydWN0b3Igb2YgQmFyIHN0cnVjdCB0byBlbnN1cmUgRm9vIGlzIGNvbnN0cnVjdGVkLgor CisgICAgICAgICogVGVzdFdlYktpdEFQSS9UZXN0cy9KYXZhU2NyaXB0Q29yZS9nbGliL1Rlc3RK U0MuY3BwOgorICAgICAgICAoYmFyQ3JlYXRlKToKKyAgICAgICAgKGJhckZyZWUpOgorCiAyMDE4 LTA0LTIwICBNaWNoYWVsIENhdGFuemFybyAgPG1jYXRhbnphcm9AaWdhbGlhLmNvbT4KIAogICAg ICAgICBSRUdSRVNTSU9OKHIyMjgwODgpOiBbU09VUF0gQ2hlY2sgVExTIGVycm9ycyBmb3IgV2Vi U29ja2V0cyByaWdodCBhZnRlciBUTFMgaGFuZHNoYWNraW5nIGV2ZW50CmRpZmYgLS1naXQgYS9U b29scy9UZXN0V2ViS2l0QVBJL1Rlc3RzL0phdmFTY3JpcHRDb3JlL2dsaWIvVGVzdEpTQy5jcHAg Yi9Ub29scy9UZXN0V2ViS2l0QVBJL1Rlc3RzL0phdmFTY3JpcHRDb3JlL2dsaWIvVGVzdEpTQy5j cHAKaW5kZXggYmJmMmJiOWExZjEuLjRjNzlkZDg0NTkyIDEwMDY0NAotLS0gYS9Ub29scy9UZXN0 V2ViS2l0QVBJL1Rlc3RzL0phdmFTY3JpcHRDb3JlL2dsaWIvVGVzdEpTQy5jcHAKKysrIGIvVG9v bHMvVGVzdFdlYktpdEFQSS9UZXN0cy9KYXZhU2NyaXB0Q29yZS9nbGliL1Rlc3RKU0MuY3BwCkBA IC0xNzU3LDExICsxNzU3LDE0IEBAIHR5cGVkZWYgc3RydWN0IHsKIAogc3RhdGljIEJhciogYmFy Q3JlYXRlKCkKIHsKLSAgICByZXR1cm4gZ19uZXcwKEJhciwgMSk7CisgICAgQmFyKiBiYXIgPSBn X25ldzAoQmFyLCAxKTsKKyAgICBuZXcgKGJhcikgQmFyKCk7CisgICAgcmV0dXJuIGJhcjsKIH0K IAogc3RhdGljIHZvaWQgYmFyRnJlZShCYXIqIGJhcikKIHsKKyAgICBiYXItPn5CYXIoKTsKICAg ICBnX2ZyZWUoYmFyKTsKIH0KIAo=