Docker-node: Error with Node:8-alpine docker image on AWS using an M5 instance type

[raulgomis]

Problem:
Node 8 alpine image does not appear to work on AWS m5 instances.

Command:
docker container run -it node:8-alpine /bin/sh -c 'npm -g'

Terminal logs:

Error: could not get uid/gid
[ 'nobody', 0 ]

    at /usr/local/lib/node_modules/npm/node_modules/uid-number/uid-number.js:37:16
    at ChildProcess.exithandler (child_process.js:282:5)
    at emitTwo (events.js:126:13)
    at ChildProcess.emit (events.js:214:7)
    at maybeClose (internal/child_process.js:925:16)
    at Socket.stream.socket.on (internal/child_process.js:346:11)
    at emitOne (events.js:116:13)
    at Socket.emit (events.js:211:7)
    at Pipe._handle.close [as _onclose] (net.js:557:12)
TypeError: Cannot read property 'get' of undefined
    at errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205:18)
    at /usr/local/lib/node_modules/npm/bin/npm-cli.js:83:20
    at cb (/usr/local/lib/node_modules/npm/lib/npm.js:224:22)
    at /usr/local/lib/node_modules/npm/lib/npm.js:262:24
    at /usr/local/lib/node_modules/npm/lib/config/core.js:81:7
    at Array.forEach (<anonymous>)
    at /usr/local/lib/node_modules/npm/lib/config/core.js:80:13
    at f (/usr/local/lib/node_modules/npm/node_modules/once/once.js:25:25)
    at afterExtras (/usr/local/lib/node_modules/npm/lib/config/core.js:178:20)
    at Conf.<anonymous> (/usr/local/lib/node_modules/npm/lib/config/core.js:236:22)
    at /usr/local/lib/node_modules/npm/node_modules/uid-number/uid-number.js:39:14
    at ChildProcess.exithandler (child_process.js:282:5)
    at emitTwo (events.js:126:13)
    at ChildProcess.emit (events.js:214:7)
    at maybeClose (internal/child_process.js:925:16)
    at Socket.stream.socket.on (internal/child_process.js:346:11)
/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205
  if (npm.config.get('json')) {
                 ^

TypeError: Cannot read property 'get' of undefined
    at process.errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205:18)
    at emitOne (events.js:116:13)
    at process.emit (events.js:211:7)
    at process._fatalException (bootstrap_node.js:378:26)

Strace logs:

read(8, "\1\0\0\0\0\0\0\0", 1024)       = 8
stat("/usr/local/lib/node_modules/npm/node_modules/uid-number", {st_mode=S_IFDIR|0755, st_size=101, ...}) = 0
stat("/usr/local/lib/node_modules/npm/node_modules/uid-number/get-uid-gid.js", {st_mode=S_IFREG|0755, st_size=644, ...}) = 0
lstat("/usr/local/lib/node_modules/npm/node_modules/uid-number/get-uid-gid.js", {st_mode=S_IFREG|0755, st_size=644, ...}) = 0
socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, [12, 13]) = 0
socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, [14, 15]) = 0
socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, [16, 17]) = 0
pipe2([18, 19], O_CLOEXEC)              = 0
rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1 RT_2], [], 8) = 0
read(4, "*", 1)                         = 1
rt_sigaction(SIGCHLD, {sa_handler=0x557d5d900ad0, sa_mask=~[RTMIN RT_1 RT_2], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7fda9929f722}, NULL, 8) = 0
write(5, "*", 1)                        = 1
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[], [], 8)   = 0
fork()                                  = 21
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
close(19)                               = 0
read(18, "", 4)                         = 0
close(18)                               = 0
close(13)                               = 0
ioctl(12, FIONBIO, [1])                 = 0
close(15)                               = 0
ioctl(14, FIONBIO, [1])                 = 0
close(17)                               = 0
ioctl(16, FIONBIO, [1])                 = 0
epoll_ctl(3, EPOLL_CTL_ADD, 12, {EPOLLIN, {u32=12, u64=12}}) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 14, {EPOLLIN, {u32=14, u64=14}}) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 16, {EPOLLIN, {u32=16, u64=16}}) = 0
epoll_wait(3, [{EPOLLIN, {u32=16, u64=16}}], 1024, -1) = 1
read(16, "[ 'nobody', 0 ]\n", 65536)    = 16
epoll_wait(3, [{EPOLLIN|EPOLLHUP, {u32=12, u64=12}}], 1024, -1) = 1
read(12, "", 65536)                     = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=21, si_uid=0, si_status=SIGSEGV, si_utime=4, si_stime=1} ---
read(4, "*", 1)                         = 1
write(7, "\250\210a^}U\0\0\21\0\0\0\0\0\0\0", 16) = 16
write(5, "*", 1)                        = 1
rt_sigreturn({mask=[]})                 = 0
epoll_ctl(3, EPOLL_CTL_DEL, 12, 0x7ffef7ad1bec) = 0
close(12)                               = 0
epoll_wait(3, [{EPOLLIN|EPOLLHUP, {u32=16, u64=16}}, {EPOLLIN|EPOLLHUP, {u32=14, u64=14}}, {EPOLLIN, {u32=6, u64=6}}], 1024, -1) = 3
read(16, "", 65536)                     = 0
epoll_ctl(3, EPOLL_CTL_DEL, 16, 0x7ffef7ad21ac) = 0
close(16)                               = 0
read(14, "", 65536)                     = 0
epoll_ctl(3, EPOLL_CTL_DEL, 14, 0x7ffef7ad21ac) = 0
close(14)                               = 0
read(6, "\250\210a^}U\0\0\21\0\0\0\0\0\0\0", 512) = 16
wait4(21, [{WIFSIGNALED(s) && WTERMSIG(s) == SIGSEGV && WCOREDUMP(s)}], WNOHANG, NULL) = 21
rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1 RT_2], [], 8) = 0
read(4, "*", 1)                         = 1
rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fda9929f722}, NULL, 8) = 0
write(5, "*", 1)                        = 1
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
write(11, "Error: could not get uid/gid\n[ '"..., 509Error: could not get uid/gid
[ 'nobody', 0 ]

    at /usr/local/lib/node_modules/npm/node_modules/uid-number/uid-number.js:37:16
    at ChildProcess.exithandler (child_process.js:282:5)
    at emitTwo (events.js:126:13)
    at ChildProcess.emit (events.js:214:7)
    at maybeClose (internal/child_process.js:925:16)
    at Socket.stream.socket.on (internal/child_process.js:346:11)
    at emitOne (events.js:116:13)
    at Socket.emit (events.js:211:7)
    at Pipe._handle.close [as _onclose] (net.js:557:12)
) = 509
uname({sysname="Linux", nodename="dba91fdc3e5d", ...}) = 0
uname({sysname="Linux", nodename="dba91fdc3e5d", ...}) = 0
write(11, "TypeError: Cannot read property "..., 1054TypeError: Cannot read property 'get' of undefined
    at errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205:18)
    at /usr/local/lib/node_modules/npm/bin/npm-cli.js:83:20
    at cb (/usr/local/lib/node_modules/npm/lib/npm.js:224:22)
    at /usr/local/lib/node_modules/npm/lib/npm.js:262:24
    at /usr/local/lib/node_modules/npm/lib/config/core.js:81:7
    at Array.forEach (<anonymous>)
    at /usr/local/lib/node_modules/npm/lib/config/core.js:80:13
    at f (/usr/local/lib/node_modules/npm/node_modules/once/once.js:25:25)
    at afterExtras (/usr/local/lib/node_modules/npm/lib/config/core.js:178:20)
    at Conf.<anonymous> (/usr/local/lib/node_modules/npm/lib/config/core.js:236:22)
    at /usr/local/lib/node_modules/npm/node_modules/uid-number/uid-number.js:39:14
    at ChildProcess.exithandler (child_process.js:282:5)
    at emitTwo (events.js:126:13)
    at ChildProcess.emit (events.js:214:7)
    at maybeClose (internal/child_process.js:925:16)
    at Socket.stream.socket.on (internal/child_process.js:346:11)
) = 1054
uname({sysname="Linux", nodename="dba91fdc3e5d", ...}) = 0
uname({sysname="Linux", nodename="dba91fdc3e5d", ...}) = 0
writev(2, [{iov_base="", iov_len=0}, {iov_base="/usr/local/lib/node_modules/npm/"..., iov_len=114}], 2/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205
  if (npm.config.get('json')) {
                 ^
) = 114
writev(2, [{iov_base="\n", iov_len=1}, {iov_base="TypeError: Cannot read property "..., iov_len=276}], 2
TypeError: Cannot read property 'get' of undefined
    at process.errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205:18)
    at emitOne (events.js:116:13)
    at process.emit (events.js:211:7)
    at process._fatalException (bootstrap_node.js:378:26)) = 277
writev(2, [{iov_base="\n", iov_len=1}, {iov_base=NULL, iov_len=0}], 2
) = 1
futex(0x7fda964e59e4, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x557d5e6185a4, FUTEX_WAKE_PRIVATE, 1) = 1
munmap(0x7fda964e6000, 8400896)         = 0
munmap(0x7fda95ce3000, 8400896)         = 0
munmap(0x7fda954e0000, 8400896)         = 0
munmap(0x7fda94cdd000, 8400896)         = 0
exit_group(7)                           = ?
+++ exited with 7 +++

[chorrell]

Can you provide the output of docker version?

[raulgomis]

docker version

Client:
 Version:      18.03.1-ce
 API version:  1.37
 Go version:   go1.9.4
 Git commit:   3dfb8343b139d6342acfd9975d7f1068b5b1c3d3
 Built:        Thu May 24 22:21:27 2018
 OS/Arch:      linux/amd64
 Experimental: false
 Orchestrator: swarm

Server:
 Engine:
  Version:      18.03.1-ce
  API version:  1.37 (minimum version 1.12)
  Go version:   go1.9.4
  Git commit:   7390fc6/18.03.1-ce
  Built:        Thu May 24 22:22:43 2018
  OS/Arch:      linux/amd64
  Experimental: false

[LaurentGoderre]

Is it me or this seems like an error specific to npm?

[raulgomis]

I think there is something between node / alpine (musl) and the new Hyperv on AWS M5s:

docker run -it node:8-alpine sh -c "node -e 'process.setgid(0)'"

returns a "Segmentation fault (core dumped)" in M5s.

So, in summary, those are all tests in an AWS M5 instance:

Test 1: setgid node

docker run -it node:8-alpine sh -c "node -e 'process.setgid(0)'" -> "Segmentation fault"
docker run -it node:10-alpine sh -c "node -e 'process.setgid(0)'" ->"Segmentation fault" (although in node:10-alpine is not displayed, but segmentation fault occurs)

Test 2: setgid npm

docker container run -it node:8-alpine /bin/sh -c 'npm -g' and docker container run -it node:10-alpine /bin/sh -c 'npm -g'

Error: could not get uid/gid
[ 'nobody', 0 ]

    at /usr/local/lib/node_modules/npm/node_modules/uid-number/uid-number.js:37:16
    at ChildProcess.exithandler (child_process.js:282:5)
    at emitTwo (events.js:126:13)
    at ChildProcess.emit (events.js:214:7)
    at maybeClose (internal/child_process.js:925:16)
    at Socket.stream.socket.on (internal/child_process.js:346:11)
    at emitOne (events.js:116:13)
    at Socket.emit (events.js:211:7)
    at Pipe._handle.close [as _onclose] (net.js:557:12)
TypeError: Cannot read property 'get' of undefined
    at errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205:18)
    at /usr/local/lib/node_modules/npm/bin/npm-cli.js:83:20
    at cb (/usr/local/lib/node_modules/npm/lib/npm.js:224:22)
    at /usr/local/lib/node_modules/npm/lib/npm.js:262:24
    at /usr/local/lib/node_modules/npm/lib/config/core.js:81:7
    at Array.forEach (<anonymous>)
    at /usr/local/lib/node_modules/npm/lib/config/core.js:80:13
    at f (/usr/local/lib/node_modules/npm/node_modules/once/once.js:25:25)
    at afterExtras (/usr/local/lib/node_modules/npm/lib/config/core.js:178:20)
    at Conf.<anonymous> (/usr/local/lib/node_modules/npm/lib/config/core.js:236:22)
    at /usr/local/lib/node_modules/npm/node_modules/uid-number/uid-number.js:39:14
    at ChildProcess.exithandler (child_process.js:282:5)
    at emitTwo (events.js:126:13)
    at ChildProcess.emit (events.js:214:7)
    at maybeClose (internal/child_process.js:925:16)
    at Socket.stream.socket.on (internal/child_process.js:346:11)
/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205
  if (npm.config.get('json')) {
                 ^

TypeError: Cannot read property 'get' of undefined
    at process.errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205:18)
    at emitOne (events.js:116:13)
    at process.emit (events.js:211:7)
    at process._fatalException (bootstrap_node.js:378:26)

Test 3: setgid c++

This works:

#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <grp.h>

int main(int argc, char *argv[]) {
    printf("Hello! This is a test program.\n");
    int res = setgid(0);
    fprintf(stderr,"%d\n", res);
    return 0;
}

[raulgomis]

Root cause seems to be: https://wiki.musl-libc.org/functional-differences-from-glibc.html#Thread_stack_size

There three possible solutions:
1) Talk to Alpine teams to fix it. There were some discussions already: https://github.com/voidlinux/void-packages/issues/4147
2) Fix it in the node docker alpine image as follows: https://github.com/jubel-han/dockerfiles/blob/master/node/Dockerfile
3) Set default npm_config_unsafe_perm=true in the docker image as a workaround until it's fixed.

[LaurentGoderre]

Can you try node 10? I've read that this was fixed in Alpine 3.7

[raulgomis]

It still fails in node:10-alpine (alpine 3.8)

Details:

[root@ip-10-0-0-207 ec2-user]# sudo docker run -it --entrypoint sh node:10-alpine
/ # node
> process.setuid(0)
Segmentation fault

[chorrell]

Alternatively, you should switch to the slim (Debian) variant until this get's fixe upstream by the Alpine team.

[carlosmmelo]

I followed the lib/stack-fix.so you provided on the dockerfile link above.

And also the Debien non root version (Jessie)

I'm still getting this issue after upgraded my instance.

Anyone else has another workaround? this is been very annoying.

[dysinger]

Issue #3 is still prematurely closed with lots of "me too" comments

[tianon]

Looks like this is the root cause of the Alpine half of https://github.com/docker-library/ghost/issues/157 -- interestingly, it's only failing on certain architectures for us (and we've narrowed the reproducer down to simply running node /usr/local/lib/node_modules/npm/node_modules/uid-number/get-uid-gid.js, which should segfault on affected platforms).

[franklouwers]

It's not just "platforms", it's more "environments".

Eg on "64bit Intel/amd", I have three systems I tried this on:

• Centos 7.6 (most recent kernel), amd64 (Intel Xeon Gold), on Digital Ocean: segfault
• Centos 7.6 (most recent kernel), amd64, unknown CPU on Amazon AWS: no segfault
• MacOS, using the LinuxKit linux emulation, amd64 on my laptop: no segfault

The strange thing is: on that DO node where I can trigger the segfault, I can rebuild the image, based on https://raw.githubusercontent.com/nodejs/docker-node/86b9618674b01fc5549f83696a90d5bc21f38af0/8/alpine/Dockerfile (which should be the latest node:8-alpine Dockerfile), and then it doesn't crash !? So it seems to be an incompatibility when building the image...

As this buggers me quite a lot (I am an instructor and one of the courses I teach happen to have a lot of node-alpine docker examples in them), I am more than happy to test things out, help debug etc. Unfortunately, my musl/glibc C powers are not strong enough to suggest an actual solution...

Anything I can do / help / ...?

[franklouwers]

btw: I also suggest that we change the title of this issue, as it is not AWS M5-onl

[pieterlukasse]

@raulgomis I have the same issue! When running this:

docker run -it --entrypoint sh node:10-alpine
/ # node
> process.setuid(0)

I get the following on Ubuntu:

but get segmentation fault on Amazon Linux:

Segmentation fault

[trevorlinton]

FWIW we're running on an r5.xlarge. r5.large and tried a c5d.large and experiencing the same issue. Finally switched to using m4.large and the problem stopped. I should say this was on the EXACT same AMI from AWS (amzn-ami-hvm-2018.03.0.20181129-x86_64-gp2 (ami-01e24be29428c15b2)).

Some how the kernal must be picking up something from the host hypervisor and a kernel setting may be contributing to why this only occurs on certain systems.

[trevorlinton]

Also, tried c5.xlarge and m5.xlarge and both also didnt work, but m5a.xlarge did.

[MateusPD]

I am also having this issue on 10.16.0-alpine. This error started yesterday for me

[gja]

We've also been facing this for from node:10.15-alpine, compiling on quay.io since today morning.

Worked around this by adding npm config set unsafe-perm true to our build script.

[amauryaE3156]

i am also running with this issue from today morning. having below versions:
Node: v8.17.0
npm: 6.13.4
Docker: Docker version 19.03.5, build 633a0ea838
Docker Compose: docker-compose version 1.13.0, build 1719ceb
Python: Python 2.7.17

issue:
Step 13/18 : RUN npm install -g yarn
---> Running in 62643c8ed0ee
Error: could not get uid/gid
[ 'nobody', 0 ]

at /usr/local/lib/node_modules/npm/node_modules/uid-number/uid-number.js:37:16
at ChildProcess.exithandler (child_process.js:282:5)
at emitTwo (events.js:126:13)
at ChildProcess.emit (events.js:214:7)
at maybeClose (internal/child_process.js:925:16)
at Process.ChildProcess._handle.onexit (internal/child_process.js:209:5)

TypeError: Cannot read property 'get' of undefined
at errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205:18)
at /usr/local/lib/node_modules/npm/bin/npm-cli.js:83:20
at cb (/usr/local/lib/node_modules/npm/lib/npm.js:224:22)
at /usr/local/lib/node_modules/npm/lib/npm.js:262:24
at /usr/local/lib/node_modules/npm/lib/config/core.js:81:7
at Array.forEach ()
at /usr/local/lib/node_modules/npm/lib/config/core.js:80:13
at f (/usr/local/lib/node_modules/npm/node_modules/once/once.js:25:25)
at afterExtras (/usr/local/lib/node_modules/npm/lib/config/core.js:178:20)
at Conf. (/usr/local/lib/node_modules/npm/lib/config/core.js:236:22)
at /usr/local/lib/node_modules/npm/node_modules/uid-number/uid-number.js:39:14
at ChildProcess.exithandler (child_process.js:282:5)
at emitTwo (events.js:126:13)
at ChildProcess.emit (events.js:214:7)
at maybeClose (internal/child_process.js:925:16)
at Process.ChildProcess._handle.onexit (internal/child_process.js:209:5)
/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205
if (npm.config.get('json')) {
^

TypeError: Cannot read property 'get' of undefined
at process.errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205:18)
at emitOne (events.js:116:13)
at process.emit (events.js:211:7)
at process._fatalException (bootstrap_node.js:378:26)
ERROR: Service 'block-explorer' failed to build: The command '/bin/sh -c npm install -g yarn' returned a non-zero code: 7

[pieterlukasse]

Maybe this helps: https://github.com/opentargets/webapp/blob/34f66d7383e6e4459280826133269d440fc3d5f4/Dockerfile

It seems to be working, with node:8 alpine and yarn install steps.

[amauryaE3156]

thank you pieter, i am geeting this issue please give pointer to solve it.

error:
yarn install v1.12.3
info No lockfile found.
[1/5] Validating package.json...
[2/5] Resolving packages...
warning fabric-client > [email protected]: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
warning eslint > file-entry-cache > flat-cache > [email protected]: CircularJSON is in maintenance only, flatted is its successor.
[3/5] Fetching packages...
[4/5] Linking dependencies...
warning "eslint-plugin-jsx-a11y > [email protected]" has incorrect peer dependency "eslint@^5 || ^6".
warning "eslint-plugin-react > [email protected]" has incorrect peer dependency "eslint@>=5.0.0".
[5/5] Building fresh packages...
success Saved lockfile.
Done in 33.81s.
Removing intermediate container 15509799e850
---> 6fc9a86e87ed
Step 23/42 : COPY . /var/www/
---> 00dac800a3d0
Step 24/42 : RUN yarn run full-install
---> Running in 31afa823f018
yarn run v1.12.3
error Command "full-install" not found.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
ERROR: Service 'block-explorer' failed to build: The command '/bin/sh -c yarn run full-install' returned a non-zero code: 1

[pieterlukasse]

amauryaE3156: maybe check the project I linked. Try to build that one and check what "full-install" means there (maybe it is a custom config?)

[x-yuri]

Fixed in [email protected]?

$ cat /etc/issue
Debian GNU/Linux 9 \n \l

$ uname -a
Linux jj1 4.9.0-11-amd64 #1 SMP Debian 4.9.189-3+deb9u2 (2019-11-11) x86_64 GNU/Linux

$ docker --version
Docker version 19.03.5, build 633a0ea838

$ docker run --rm -it node:12.3.1-alpine sh -c 'cat /etc/issue && node -e "process.setgid(0)" && echo done'
Welcome to Alpine Linux 3.9
Kernel \r on an \m (\l)
Segmentation fault (core dumped)

$ docker run --rm -it node:12.4.0-alpine sh -c 'cat /etc/issue && node -e "process.setgid(0)" && echo done'
Welcome to Alpine Linux 3.9
Kernel \r on an \m (\l)
done

$ docker run --rm -it node:13.0.0-alpine sh -c 'cat /etc/issue && node -e "process.setgid(0)" && echo done'
Welcome to Alpine Linux 3.10
Kernel \r on an \m (\l)
done

[nschonni]

Closing since Node 8 support ended 4 months ago

[yosifkit]

This is still a problem on node 10.19 and 10.20 (see the last two issues linked here, https://github.com/waveformhealth/virtualvisit-web/pull/1 and https://github.com/docker-library/official-images/pull/7962). One uses the node:10:20 image and the other installs the node package from Alpine. The last node:11-alpine (v11.15.0) image also fails, but it does not happen on node:12.16-alpine (v12.16.3). It would be nice to see a fix applied for node:10-alpine, but since Alpine isn't really supported by Node itself I can see that it may be a low priority.

In case someone wants to go digging to figure out why it works in newer versions (and if that could be applied to 10), here is what I found out:

• Easiest reproducer is: docker run -it --rm node:version-alpine node -e 'process.setgid(0)' and check the exit code (139)
  
  
  
  • to see Segmentation fault (core dumped), start an interactive sh and then run node -e 'process.setgid(0)'

console $ docker run -it --rm node:10-alpine sh / # node --version v10.20.1 / # node -e 'process.setgid(0)' Segmentation fault (core dumped)
  
  
• fails on arm64v8 host from packet c1.large.arm.xda
  
  
  
  • users above also report failures on r5.xlarge, r5.large, c5d.large , c5.xlarge
  
  
  • but these work: m5a.xlarge m4.large
  
  
• Changing stack size by adding the below to the Dockerfile didn't help (verified with objdump -p main):
  ```dockerfile
  && export LDFLAGS="-Wl,-z,stack-size=2097152"
  && export CXXFLAGS="-Wl,-z,stack-size=2097152"
• using muslstack also didn't work
• this Dockerfile works fine after swapping the FROM to node:10-alpine
  
  
  
  • I am uncertain what makes this LD_PRELOAD C file work different than the Alpine provided way to change the stack size.
    
    ```
  
  

[x-yuri]

@yosifkit It somehow resolved with [email protected]. You can try to inspect the changes.