1282383 - Assertion failure: hasPayload(), at js/src/vm/TraceLogging.h:111

Status: RESOLVED DUPLICATE of bug 1282743

(Core :: JavaScript Engine, defect)

Description

[Gary Kwong [:gkw] [:nth10sd] (NOT official MoCo now)]

The following testcase crashes on mozilla-central revision c2da34d96746 (build with --enable-debug --enable-more-deterministic, run with --fuzzing-safe --no-threads --ion-eager):

// Adapted from randomly chosen test: js/src/jit-test/tests/tracelogger/bug1266649.js
var du = new Debugger();
du.setupTraceLogger({
    Scripts: true
})
// Adapted from randomly chosen test: js/src/jit-test/tests/profiler/bug1231925.js
oomTest(function() {
    eval("(function() {})()")
});


Backtrace:

0   js-dbg-64-dm-clang-darwin-c2da34d96746	0x000000010ed567c6 js::jit::CodeGenerator::link(JSContext*, js::CompilerConstraintList*) + 5094 (TraceLogging.h:111)
1   js-dbg-64-dm-clang-darwin-c2da34d96746	0x000000010ee01e66 LinkCodeGen(JSContext*, js::jit::IonBuilder*, js::jit::CodeGenerator*) + 278 (Ion.cpp:515)
2   js-dbg-64-dm-clang-darwin-c2da34d96746	0x000000010eda326d js::jit::Compile(JSContext*, JS::Handle<JSScript*>, js::jit::BaselineFrame*, unsigned char*, bool, bool) + 4413 (Ion.cpp:2273)
3   js-dbg-64-dm-clang-darwin-c2da34d96746	0x000000010eda1d7a js::jit::CanEnter(JSContext*, js::RunState&) + 394 (Ion.cpp:2524)
4   js-dbg-64-dm-clang-darwin-c2da34d96746	0x000000010f2d2068 js::RunScript(JSContext*, js::RunState&) + 392 (Interpreter.cpp:375)
5   js-dbg-64-dm-clang-darwin-c2da34d96746	0x000000010f2e3d8d js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) + 605 (Interpreter.cpp:470)
/snip

For detailed crash information, see attachment.

Comment 1

[Gary Kwong [:gkw] [:nth10sd] (NOT official MoCo now)]

Attachment: Detailed Crash Information

Comment 2

[Gary Kwong [:gkw] [:nth10sd] (NOT official MoCo now)]

Attachment: OOM_VERBOSE=1 stack from m-c rev c2da34d96746

Comment 3

[Gary Kwong [:gkw] [:nth10sd] (NOT official MoCo now)]

autoBisect shows this is probably related to the following changeset:

The first bad revision is:
changeset:   https://hg.mozilla.org/mozilla-central/rev/7a942a270777
user:        Hannes Verschore
date:        Tue Jun 21 13:52:11 2016 +0200
summary:     Bug 1280648 - Tracelogger: Don't cache based on pointers to movable gc things, r=bbouvier

Hannes, is bug 1280648 a likely regressor?

Comment 4

[Hannes Verschore [:h4writer]]

The patch in bug 1282743 also solves this.