Bug 177956 - REGRESSION (r222870 - r222881): 675 test failures on 32-bit JSC bots
Summary: REGRESSION (r222870 - r222881): 675 test failures on 32-bit JSC bots
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Mark Lam
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2017-10-05 11:45 PDT by Ryan Haddad
Modified: 2017-10-09 12:52 PDT (History)
4 users (show)

See Also:


Attachments
Crash log (37.64 KB, text/plain)
2017-10-05 11:50 PDT, Ryan Haddad
no flags Details

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Description Ryan Haddad 2017-10-05 11:45:29 PDT
REGRESSION (r222870 - r222881): 675 test failures on 32-bit JSC bots

https://build.webkit.org/builders/Apple%20High%20Sierra%2032-bit%20JSC%20%28BuildAndTest%29/builds/80
Comment 1 Ryan Haddad 2017-10-05 11:50:29 PDT
Created attachment 322875 [details]
Crash log
Comment 2 Ryan Haddad 2017-10-05 11:50:50 PDT
Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       EXC_I386_GPFLT
Exception Note:        EXC_CORPSE_NOTIFY

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore            0x006abb10 JSC::CodeBlock::shouldOptimizeNow() + 512 (CodeBlock.cpp:2650)
1   com.apple.JavaScriptCore            0x00f3d952 operationOptimize + 2306 (JITOperations.cpp:1451)
2   ???                                 0x03607fe5 0 + 56655845
3   com.apple.JavaScriptCore            0x001baaef llint_entry + 22693
4   com.apple.JavaScriptCore            0x001baaef llint_entry + 22693
5   com.apple.JavaScriptCore            0x001b5094 vmEntryToJavaScript + 292
6   com.apple.JavaScriptCore            0x00f34381 JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 417 (JITCode.cpp:81)
7   com.apple.JavaScriptCore            0x00ed1110 JSC::Interpreter::executeProgram(JSC::SourceCode const&, JSC::ExecState*, JSC::JSObject*) + 6400 (Interpreter.cpp:926)
8   com.apple.JavaScriptCore            0x011a08ef JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&) + 623 (Completion.cpp:103)
9   jsc                                 0x000a87ea runWithOptions(GlobalObject*, CommandLine&) + 2458 (jsc.cpp:3698)
10  jsc                                 0x0008abec jscmain(int, char**)::$_6::operator()(JSC::VM&, GlobalObject*) const + 44 (jsc.cpp:4101)
11  jsc                                 0x0008753f int runJSC<jscmain(int, char**)::$_6>(CommandLine, bool, jscmain(int, char**)::$_6 const&) + 1263 (jsc.cpp:4003)
12  jsc                                 0x00085fd3 jscmain(int, char**) + 195 (jsc.cpp:4098)
13  jsc                                 0x00085ef7 main + 55 (jsc.cpp:3530)
14  libdyld.dylib                       0x9bfbb6ad start + 1
Comment 3 Saam Barati 2017-10-05 11:55:13 PDT
Mark is on vacation, I'm going to turn this off for 32-bit for now, and he can fix it when he's back
Comment 4 Saam Barati 2017-10-05 12:00:22 PDT
Disabled on 32-bit here:
https://trac.webkit.org/changeset/222925/webkit
Comment 5 Radar WebKit Bug Importer 2017-10-09 12:52:37 PDT
<rdar://problem/34892844>