Control: tag -1 moreinfo unreproducible Detlef Vollmann <[email protected]> writes:
> On system startup, dockerd starts a container with a single > S/390 binary. Via binfmt this starts qemu-s390x-static with this > binary, and that segfaults: > kernel: check[2481]: segfault at 2346320 ip 000000000043afa0 sp > 00007ffdb3fc62c8 error 4 in qemu-s390x-static[401000+2b0000] > On Tue, Feb 2, 2021 at 1:35 AM Shengjing Zhu <[email protected]> wrote: >> >> This part of code is from buildkit. Since I doesn't enable it by >> default in my env, so I haven't notice this segfault. >> After enable buildkit in /etc/docker/daemon.json, and restart docker, >> I can reproduce this segfault. >> > > I have created a issue for upstream, we can follow up there. > https://github.com/moby/buildkit/issues/1961 I know I'm late to the party. I don't observe that on current forky. Are you still seeing this? if yes, what needs to be done to trigger this segfault? Any chance that some change in qemu has resovled this? -rt

