[GH-ISSUE #4129] illegal instruction on ARMv6

gitea-mirror commented

2026-05-05 14:06:14 -06:00

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Originally created by @Zeyu-W on GitHub (Apr 6, 2024).
Original GitHub issue: https://github.com/fatedier/frp/issues/4129

Bug Description

I am trying to deploy the FRP on my Raspberry Pi Zero W (as the client), but when I execute the "./frpc -c frpc.toml" I got the "illegal instruction" problem. I suppose the processor that the RPI Zero W has is an ARMv6-based processor, and it looks like FRP was not compiled for ARMv6, may I ask whether there is a compatible FRP version for ARMv6?

frpc Version

0.55.1

frps Version

0.55.1

System Architecture

linux/arm

Configurations

as normal

Logs

No response

Steps to reproduce

...

Affected area

Docs
Installation
Performance and Scalability
Security
User Experience
Test and Release
Developer Infrastructure
Client Plugin
Server Plugin
Extensions
Others

Originally created by @Zeyu-W on GitHub (Apr 6, 2024). Original GitHub issue: https://github.com/fatedier/frp/issues/4129 ### Bug Description I am trying to deploy the FRP on my Raspberry Pi Zero W (as the client), but when I execute the "./frpc -c frpc.toml" I got the "illegal instruction" problem. I suppose the processor that the RPI Zero W has is an ARMv6-based processor, and it looks like FRP was not compiled for ARMv6, may I ask whether there is a compatible FRP version for ARMv6? ### frpc Version 0.55.1 ### frps Version 0.55.1 ### System Architecture linux/arm ### Configurations as normal ### Logs _No response_ ### Steps to reproduce 1. 2. 3. ... ### Affected area - [ ] Docs - [ ] Installation - [ ] Performance and Scalability - [ ] Security - [ ] User Experience - [ ] Test and Release - [ ] Developer Infrastructure - [X] Client Plugin - [ ] Server Plugin - [ ] Extensions - [ ] Others

gitea-mirror closed this issue

2026-05-05 14:06:15 -06:00

gitea-mirror commented

2026-05-05 14:06:17 -06:00

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@Zeyu-W commented on GitHub (Apr 6, 2024):

我试图在我的 Raspberry Pi Zero W（作为客户端）上部署 FRP，但是当我执行“./frpc -c frpc.toml”时，我遇到了“非法指令”问题。我猜RPI Zero W的处理器是基于ARMv6的处理器，并且看起来FRP不是为ARMv6编译的，请问是否有兼容ARMv6的FRP版本？

@Zeyu-W commented on GitHub (Apr 6, 2024): 我试图在我的 Raspberry Pi Zero W（作为客户端）上部署 FRP，但是当我执行“./frpc -c frpc.toml”时，我遇到了“非法指令”问题。我猜RPI Zero W的处理器是基于ARMv6的处理器，并且看起来FRP不是为ARMv6编译的，请问是否有兼容ARMv6的FRP版本？

gitea-mirror commented

2026-05-05 14:06:19 -06:00

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@fatedier commented on GitHub (Apr 8, 2024):

You can try to compile the corresponding version for the environment by yourself.

@fatedier commented on GitHub (Apr 8, 2024): You can try to compile the corresponding version for the environment by yourself.

gitea-mirror commented

2026-05-05 14:06:19 -06:00

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@peace4j commented on GitHub (Apr 10, 2024):

我试图在我的 Raspberry Pi Zero W（作为客户端）上部署 FRP，但是当我执行“./frpc -c frpc.toml”时，我遇到了“非法指令”问题。我猜RPI Zero W的处理器是基于ARMv6的处理器，并且看起来FRP不是为ARMv6编译的，请问是否有兼容ARMv6的FRP版本？

It also happened on my CentOS 7. And I compiled and built it by myself on my CentOS7 and after that it's OK then. It's seems something missing or something not compitable with the target system in the pre-compiled binary file.

@peace4j commented on GitHub (Apr 10, 2024): > 我试图在我的 Raspberry Pi Zero W（作为客户端）上部署 FRP，但是当我执行“./frpc -c frpc.toml”时，我遇到了“非法指令”问题。我猜RPI Zero W的处理器是基于ARMv6的处理器，并且看起来FRP不是为ARMv6编译的，请问是否有兼容ARMv6的FRP版本？ It also happened on my CentOS 7. And I compiled and built it by myself on my CentOS7 and after that it's OK then. It's seems something missing or something not compitable with the target system in the pre-compiled binary file.

gitea-mirror commented

2026-05-05 14:06:20 -06:00

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@molpie commented on GitHub (Apr 12, 2024):

Same problem on Raspberry Pi Model B Rev 2.
I tried generating the executables for arm on amd64 (Current version: 0.57.0), using package.sh, but the error remains.
Compiling directly on Raspberry Pi Model B Rev 2 the error does not occur.
It seems that the problem is related to golang:
https://github.com/golang/go/issues/62475#issuecomment-1708650228
After setting GOARM=6 in the Makefile.cross-compiles file, the generated files for arm on amd64 also work correctly on Raspberry Pi Model B Rev 2.

@molpie commented on GitHub (Apr 12, 2024): Same problem on Raspberry Pi Model B Rev 2. I tried generating the executables for arm on amd64 (Current version: 0.57.0), using package.sh, but the error remains. Compiling directly on Raspberry Pi Model B Rev 2 the error does not occur. It seems that the problem is related to golang: https://github.com/golang/go/issues/62475#issuecomment-1708650228 After setting GOARM=6 in the Makefile.cross-compiles file, the generated files for arm on amd64 also work correctly on Raspberry Pi Model B Rev 2.

gitea-mirror commented

2026-05-05 14:06:21 -06:00

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@fatedier commented on GitHub (Apr 12, 2024):

@molpie Thank you for your testing and research.

I will consider compiling a separate binary file for Linux armv6 in the next version.

@fatedier commented on GitHub (Apr 12, 2024): @molpie Thank you for your testing and research. I will consider compiling a separate binary file for Linux armv6 in the next version.

gitea-mirror commented

2026-05-05 14:06:22 -06:00

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@Zeyu-W commented on GitHub (Apr 12, 2024):

@molpie Thank you for your testing and research.

I will consider compiling a separate binary file for Linux armv6 in the next version.

Great! That will be very helpful for any ARMv6-based devices used as the hub of sensor network.

@Zeyu-W commented on GitHub (Apr 12, 2024): > @molpie Thank you for your testing and research. > > I will consider compiling a separate binary file for Linux armv6 in the next version. Great! That will be very helpful for any ARMv6-based devices used as the hub of sensor network.

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