953336 - Assertion failure: lazyInnerFunctionIndex < lazyOuterFunction()->numInnerFunctions(), at frontend/FullParseHandler.h

Status: RESOLVED WORKSFORME

(Core :: JavaScript Engine, defect)

Description

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

Attachment: stack

Assertion failure: lazyInnerFunctionIndex < lazyOuterFunction()->numInnerFunctions(), at frontend/FullParseHandler.h is an assertion that has hard-to-reproduce testcases, and which appeared fairly recently (probably in the past weeks?).

My configure flags are:

AR=ar sh ./configure --enable-optimize --enable-debug --enable-profiling --enable-gczeal --enable-debug-symbols --enable-methodjit --enable-type-inference --disable-tests --enable-more-deterministic --with-ccache --enable-threadsafe <other NSPR options>

jorendorff, any ideas?

Comment 1

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

I've sent a coredump to jorendorff and Waldo.

Comment 2

[Christian Holler (:decoder)]

JSBugMon: Cannot process bug: Error: Failed to isolate original revision for test

Comment 3

[Christian Holler (:decoder)]

Comment 0 is missing a revision. Can you add it here? :)

Comment 4

[Christian Holler (:decoder)]

Nevermind, the stack trace has it :) This is on m-c revision cd3e9359fd64.

Comment 5

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

Yeah, oops, I guess I forgot to add that while filing a bug at 4.40am local. :)

Comment 6

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

Not sure if I saw this again recently, but let's resolve WFM and file new bugs as they come up again.