Hi, On Wed, 01 Mar 2023 11:55:16 +0100 "alice" <al...@ayaya.dev> wrote:
> On Tue Feb 28, 2023 at 11:17 PM CET, wrote: > > Hi, > > > > I'm having an intermittent issue with "BusyBox v1.36.0 (2023-01-03 22:49:12 > > UTC)" (the one from the Docker image busybox:musl) when running on amd64 > > GitHub > > actions runner VMs (azure). > > > > When I use sha256sum it is getting terminated with SIGILL, Illegal > > instruction. The issue is hard to reproduce but I have a GitHub actions > > CI/CD > > job that I can re-run repeatedly (no changes to code, environment, data > > input, > > etc) that will occasionally have the issue. I managed to capture a core > > dump. > > this was also reported in > http://lists.busybox.net/pipermail/busybox/2023-January/090113.html > > it's caused by having a cpu with AVX512 (the github runners do) but not > sha_ni, > and the code that checks it is broken and misdetects sha_ni support when > avx512 > exists. the github runners don't have sha_ni, so it breaks exactly there. > > quite the rare combo :) > > i feel this was reported before, but apparently not outside an irc channel.. I did try to create a fix for it: https://github.com/ncopa/busybox/commit/e4ad5e7f2fed8e36d0779d918052169fe9a0bb95 But it didn't work. I was unable to create a proper core dump and sort of gave up. In Alpine we have simply disabled the HWACCEL as it is broken. Thanks! -nc _______________________________________________ busybox mailing list busybox@busybox.net http://lists.busybox.net/mailman/listinfo/busybox
