# CI error on nightly

**URL:** <https://discourse.julialang.org/t/ci-error-on-nightly/70589>\
**Category:** General Usage\
**Created:** [October 29, 2021, 1:13am UTC](https://discourse.julialang.org/t/ci-error-on-nightly/70589 "2021-10-29T01:13:43Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![lmiq](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/lmiq/32/18314_2.png) [@lmiq](https://discourse.julialang.org/u/lmiq)\
**Post date:** [October 29, 2021, 1:13am UTC](https://discourse.julialang.org/t/ci-error-on-nightly/70589/1 "2021-10-29T01:13:43Z")

</div>

I am getting sort of randomly these errors in the nightly build. Should I worry or report it?

```julia
 [ Info: Attempting to clone the General registry
     Cloning registry from "https://github.com/JuliaRegistries/General.git"
       Added registry `General` to `~/.julia/registries/General`
[ Info: Successfully added the General registry
Run julia --color=yes --project=@. -e 'using Pkg; if VERSION >= v"1.1.0-rc1"; Pkg.build(verbose=true); else Pkg.build(); end'
    Updating registry at `~/.julia/registries/General`
    Updating git-repo `https://github.com/JuliaRegistries/General.git`
   Installed Requires ──────────── v1.1.3

signal (11): Segmentation fault
in expression starting at none:1
curl_multi_socket_action at /opt/hostedtoolcache/julia/nightly/x64/bin/../lib/julia/libcurl.so (unknown line)
unknown function (ip: 0x7fdd0d47d85f)
lock at ./lock.jl:190
do_multi at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.8/Downloads/src/Curl/Multi.jl:101 [inlined]
#33 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.8/Downloads/src/Curl/Multi.jl:118 [inlined]
macro expansion at ./asyncevent.jl:256 [inlined]
#644 at ./task.jl:123
jfptr_YY.644_28316.clone_1 at /opt/hostedtoolcache/julia/nightly/x64/lib/julia/sys.so (unknown line)
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2256 [inlined]
ijl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2438
jl_apply at /buildworker/worker/package_linux64/build/src/julia.h:1773 [inlined]
start_task at /buildworker/worker/package_linux64/build/src/task.c:924
Allocations: 4618071 (Pool: 4615207; Big: 2864); GC: 5
/home/runner/work/_temp/e966e943-1f6c-4fa2-a4ac-eae023744e0d.sh: line 1: 1633 Segmentation fault (core dumped) julia --color=yes --project=@. -e 'using Pkg; if VERSION >= v"1.1.0-rc1"; Pkg.build(verbose=true); else Pkg.build(); end'
Error: Process completed with exit code 139.

```

---

<div class="post-metadata">

**Author:** ![dilumaluthge](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/dilumaluthge/32/29283_2.png) [@dilumaluthge](https://discourse.julialang.org/u/dilumaluthge)\
**Post date:** [October 29, 2021, 2:09am UTC](https://discourse.julialang.org/t/ci-error-on-nightly/70589/2 "2021-10-29T02:09:21Z")

</div>

I’m seeing these errors as well. I’ve posted some information (including a reproducer and an `rr` trace) in the following thread:

[https://github.com/JuliaLang/Pkg.jl/pull/2802](https://github.com/JuliaLang/Pkg.jl/pull/2802)