Date: Tue, 24 Mar 2020 11:08:10 -0500 From: "A. Wilcox" <awilfox@...lielinux.org> To: musl@...ts.openwall.com Subject: Re: [Bug] Do not ignore membarrier return code On 24/03/2020 09:01, Rich Felker wrote: > On Tue, Mar 24, 2020 at 02:53:21PM +0100, Julio Guerra wrote: >>> But I wanted to give you more details with stack traces of the >>> segfault by retrying today with gdb but I cannot reproduce it >>> anymore...! >>> I'll retry later to see if I see the error again... >> >> The node:10.19-alpine image has been updated since yesterday! That may >> be why I don't have the issue anymore? It updated the latest >> alpine:3.11 image, so 3.11.5. >> The changelog talks says "main/musl: backport fixes from 1.2.0": >> https://www.alpinelinux.org/posts/Alpine-3.11.5-released.html > > I'm not aware of any changes that are at all related to your problem. > > Rich My first guess is something to do with the really egregious inspector signal stack bug. Our patch for Node 10.x is at: https://code.foxkit.us/adelie/packages/blob/master/user/node/stack-silliness.patch Alpine doesn't patch it for Node 12 because Node 12 has this code to purportedly "handle musl": https://github.com/nodejs/node/blob/master/src/inspector_agent.cc#L112 But I still feel like it may be wrong. Best, --arw -- A. Wilcox (awilfox) Project Lead, Adélie Linux https://www.adelielinux.org Download attachment "signature.asc" of type "application/pgp-signature" (834 bytes)
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