Linux Kernel Mentees Archive on lore.kernel.org
 help / color / Atom feed
* [Linux-kernel-mentees] Linux 5.3.12 BOOT TEST: Compiled, Booted, everything OK.
@ 2019-11-21 18:55 Daniel W. S. Almeida
  2019-11-21 20:21 ` Greg KH
  0 siblings, 1 reply; 3+ messages in thread
From: Daniel W. S. Almeida @ 2019-11-21 18:55 UTC (permalink / raw)
  To: stable; +Cc: linux-kernel-mentees

[-- Attachment #1.1: Type: text/plain, Size: 572 bytes --]

~ 2hr uptime: no crashes, no new errors on dmesg, everything looks good.


*This pops up after diffing the output of kselftest though:*

< # ./reuseport_bpf: Unable to open tcp_fastopen sysctl for writing: 
Permission denied
---
 > # ./reuseport_bpf: ebpf error. log:
 > # 0: (bf) r6 = r1
 > # 1: (20) r0 = *(u32 *)skb[0]
 > # 2: (97) r0 %= 10
 > # 3: (95) exit
 > # processed 4 insns (limit 1000000) max_states_per_insn 0 
total_states 0 peak_states 0 mark_read 0
 > #
 > # : Operation not permitted

I did not run kselftest as root. I assume it is nothing noteworthy?



[-- Attachment #1.2: Type: text/html, Size: 942 bytes --]

<html>
  <head>

    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  </head>
  <body>
    <p>~ 2hr uptime: no crashes, no new errors on dmesg, everything
      looks good.<br>
    </p>
    <p><br>
    </p>
    <p><b>This pops up after diffing the output of kselftest though:</b><br>
    </p>
    <p>&lt; # ./reuseport_bpf: Unable to open tcp_fastopen sysctl for
      writing: Permission denied<br>
      ---<br>
      &gt; # ./reuseport_bpf: ebpf error. log:<br>
      &gt; # 0: (bf) r6 = r1<br>
      &gt; # 1: (20) r0 = *(u32 *)skb[0]<br>
      &gt; # 2: (97) r0 %= 10<br>
      &gt; # 3: (95) exit<br>
      &gt; # processed 4 insns (limit 1000000) max_states_per_insn 0
      total_states 0 peak_states 0 mark_read 0<br>
      &gt; # <br>
      &gt; # : Operation not permitted<br>
    </p>
    <p>I did not run kselftest as root. I assume it is nothing
      noteworthy?</p>
    <p><br>
    </p>
  </body>
</html>

[-- Attachment #2: Type: text/plain, Size: 201 bytes --]

_______________________________________________
Linux-kernel-mentees mailing list
Linux-kernel-mentees@lists.linuxfoundation.org
https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [Linux-kernel-mentees] Linux 5.3.12 BOOT TEST: Compiled, Booted, everything OK.
  2019-11-21 18:55 [Linux-kernel-mentees] Linux 5.3.12 BOOT TEST: Compiled, Booted, everything OK Daniel W. S. Almeida
@ 2019-11-21 20:21 ` Greg KH
  2019-11-22 15:02   ` Shuah Khan
  0 siblings, 1 reply; 3+ messages in thread
From: Greg KH @ 2019-11-21 20:21 UTC (permalink / raw)
  To: Daniel W. S. Almeida; +Cc: linux-kernel-mentees, stable

On Thu, Nov 21, 2019 at 03:55:34PM -0300, Daniel W. S. Almeida wrote:
> ~ 2hr uptime: no crashes, no new errors on dmesg, everything looks good.

Thanks for testing.

> *This pops up after diffing the output of kselftest though:*
> 
> < # ./reuseport_bpf: Unable to open tcp_fastopen sysctl for writing:
> Permission denied
> ---
> > # ./reuseport_bpf: ebpf error. log:
> > # 0: (bf) r6 = r1
> > # 1: (20) r0 = *(u32 *)skb[0]
> > # 2: (97) r0 %= 10
> > # 3: (95) exit
> > # processed 4 insns (limit 1000000) max_states_per_insn 0 total_states 0
> peak_states 0 mark_read 0
> > #
> > # : Operation not permitted
> 
> I did not run kselftest as root. I assume it is nothing noteworthy?

Is this a new issue, or has it always been there?

thanks,

greg k-h
_______________________________________________
Linux-kernel-mentees mailing list
Linux-kernel-mentees@lists.linuxfoundation.org
https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [Linux-kernel-mentees] Linux 5.3.12 BOOT TEST: Compiled, Booted, everything OK.
  2019-11-21 20:21 ` Greg KH
@ 2019-11-22 15:02   ` Shuah Khan
  0 siblings, 0 replies; 3+ messages in thread
From: Shuah Khan @ 2019-11-22 15:02 UTC (permalink / raw)
  To: Greg KH, Daniel W. S. Almeida; +Cc: linux-kernel-mentees, stable

On 11/21/19 1:21 PM, Greg KH wrote:
> On Thu, Nov 21, 2019 at 03:55:34PM -0300, Daniel W. S. Almeida wrote:
>> ~ 2hr uptime: no crashes, no new errors on dmesg, everything looks good.
> 
> Thanks for testing.
> 
>> *This pops up after diffing the output of kselftest though:*
>>
>> < # ./reuseport_bpf: Unable to open tcp_fastopen sysctl for writing:
>> Permission denied
>> ---
>>> # ./reuseport_bpf: ebpf error. log:
>>> # 0: (bf) r6 = r1
>>> # 1: (20) r0 = *(u32 *)skb[0]
>>> # 2: (97) r0 %= 10
>>> # 3: (95) exit
>>> # processed 4 insns (limit 1000000) max_states_per_insn 0 total_states 0
>> peak_states 0 mark_read 0
>>> #
>>> # : Operation not permitted
>>
>> I did not run kselftest as root. I assume it is nothing noteworthy?
> 
> Is this a new issue, or has it always been there?
> 

This is not new issue. Running a root is required based on results
from my test runs.

thanks,
-- Shuah

_______________________________________________
Linux-kernel-mentees mailing list
Linux-kernel-mentees@lists.linuxfoundation.org
https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, back to index

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-11-21 18:55 [Linux-kernel-mentees] Linux 5.3.12 BOOT TEST: Compiled, Booted, everything OK Daniel W. S. Almeida
2019-11-21 20:21 ` Greg KH
2019-11-22 15:02   ` Shuah Khan

Linux Kernel Mentees Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-kernel-mentees/0 linux-kernel-mentees/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-kernel-mentees linux-kernel-mentees/ https://lore.kernel.org/linux-kernel-mentees \
		linux-kernel-mentees@lists.linuxfoundation.org
	public-inbox-index linux-kernel-mentees

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.linuxfoundation.lists.linux-kernel-mentees


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git