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singe / ebpf-docker-for-mac

How to run eBPF on Docker for mac
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I get error Module kheaders not found in directory /lib/modules/4.19.121-linuxkit #1

Closed yash97 closed 3 years ago

yash97 commented 3 years ago

I ran 

python3 hello_world.py

I get error:

modprobe: FATAL: Module kheaders not found in directory /lib/modules/4.19.121-linuxkit
Unable to find kernel headers. Try rebuilding kernel with CONFIG_IKHEADERS=m (module)
chdir(/lib/modules/4.19.121-linuxkit/build): No such file or directory
Traceback (most recent call last):
  File "hello_world.py", line 14, in <module>
    b = BPF(text=prog)
  File "/usr/lib/python3/dist-packages/bcc/__init__.py", line 347, in __init__
    raise Exception("Failed to compile BPF module %s" % (src_file or "<text>"))
Exception: Failed to compile BPF module <text>
singe commented 3 years ago

Thanks, I’ll try check it out this week. If you have time before, PRs very much appreciated.

On 27 Jun 2021, at 18:21, yash97 @.***> wrote:

 I ran

python3 hello_world.py I get error:

modprobe: FATAL: Module kheaders not found in directory /lib/modules/4.19.121-linuxkit Unable to find kernel headers. Try rebuilding kernel with CONFIG_IKHEADERS=m (module) chdir(/lib/modules/4.19.121-linuxkit/build): No such file or directory Traceback (most recent call last): File "hello_world.py", line 14, in b = BPF(text=prog) File "/usr/lib/python3/dist-packages/bcc/init.py", line 347, in init raise Exception("Failed to compile BPF module %s" % (src_file or "")) Exception: Failed to compile BPF module

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yash97 commented 3 years ago

oh its working seems like i made some typo :|

steveoni commented 3 months ago

@yash97 what was the typo ? i'm having same error

modprobe: FATAL: Module kheaders not found in directory /lib/modules/6.6.16-linuxkit
Unable to find kernel headers. Try rebuilding kernel with CONFIG_IKHEADERS=m (module) or installing the kernel development package for your running kernel version.
chdir(/lib/modules/6.6.16-linuxkit/build): No such file or directory
Traceback (most recent call last):
  File "/root/hello_world.py", line 14, in <module>
    b = BPF(text=prog)
        ^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/bcc/__init__.py", line 479, in __init__
    raise Exception("Failed to compile BPF module %s" % (src_file or "<text>"))
Exception: Failed to compile BPF module <text>