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Bug #3120

nfq_handle_packet error -1 Resource temporarily unavailable warnings

Added by Victor Julien about 2 months ago. Updated about 1 month ago.

Status:
New
Priority:
Normal
Assignee:
Target version:
Affected Versions:
Effort:
Difficulty:
Label:

Description

Seeing lots of these warnings:

[19350] 20/8/2019 -- 12:18:23 - (source-nfq.c:1031) <Warning> (NFQRecvPkt) -- [ERRCODE: SC_ERR_NFQ_HANDLE_PKT(76)] - nfq_handle_packet error -1 Resource temporarily unavailable
[19350] 20/8/2019 -- 12:18:23 - (source-nfq.c:1031) <Warning> (NFQRecvPkt) -- [ERRCODE: SC_ERR_NFQ_HANDLE_PKT(76)] - nfq_handle_packet error -1 Resource temporarily unavailable
[19350] 20/8/2019 -- 12:18:23 - (source-nfq.c:1031) <Warning> (NFQRecvPkt) -- [ERRCODE: SC_ERR_NFQ_HANDLE_PKT(76)] - nfq_handle_packet error -1 Resource temporarily unavailable
[19350] 20/8/2019 -- 12:18:23 - (source-nfq.c:1031) <Warning> (NFQRecvPkt) -- [ERRCODE: SC_ERR_NFQ_HANDLE_PKT(76)] - nfq_handle_packet error -1 Resource temporarily unavailable
[19350] 20/8/2019 -- 12:18:24 - (source-nfq.c:1031) <Warning> (NFQRecvPkt) -- [ERRCODE: SC_ERR_NFQ_HANDLE_PKT(76)] - nfq_handle_packet error -1 Resource temporarily unavailable
[19350] 20/8/2019 -- 12:18:24 - (source-nfq.c:1031) <Warning> (NFQRecvPkt) -- [ERRCODE: SC_ERR_NFQ_HANDLE_PKT(76)] - nfq_handle_packet error -1 Resource temporarily unavailable
[19350] 20/8/2019 -- 12:18:24 - (source-nfq.c:1031) <Warning> (NFQRecvPkt) -- [ERRCODE: SC_ERR_NFQ_HANDLE_PKT(76)] - nfq_handle_packet error -1 Resource temporarily unavailable
[19350] 20/8/2019 -- 12:18:24 - (source-nfq.c:1031) <Warning> (NFQRecvPkt) -- [ERRCODE: SC_ERR_NFQ_HANDLE_PKT(76)] - nfq_handle_packet error -1 Resource temporarily unavailable
[19350] 20/8/2019 -- 12:19:09 - (source-nfq.c:1031) <Warning> (NFQRecvPkt) -- [ERRCODE: SC_ERR_NFQ_HANDLE_PKT(76)] - nfq_handle_packet error -1 Resource temporarily unavailable
[19350] 20/8/2019 -- 12:19:16 - (source-nfq.c:1031) <Warning> (NFQRecvPkt) -- [ERRCODE: SC_ERR_NFQ_HANDLE_PKT(76)] - nfq_handle_packet error -1 Resource temporarily unavailable
[19350] 20/8/2019 -- 12:19:36 - (source-nfq.c:1031) <Warning> (NFQRecvPkt) -- [ERRCODE: SC_ERR_NFQ_HANDLE_PKT(76)] - nfq_handle_packet error -1 Resource temporarily unavailable
[19350] 20/8/2019 -- 12:19:37 - (source-nfq.c:1031) <Warning> (NFQRecvPkt) -- [ERRCODE: SC_ERR_NFQ_HANDLE_PKT(76)] - nfq_handle_packet error -1 Resource temporarily unavailable

Ubuntu 18.04 4.15.0-58-generic libnetfilter-conntrack 1.0.6-2

History

#1

Updated by Andreas Herz about 2 months ago

  • Assignee set to OISF Dev
  • Target version set to TBD

I couldn't reproduce this with a small test setup, do you have some hints for your scenario?

#2

Updated by Alexander Gozman about 2 months ago

I suppose that it could be fixed by checking EAGAIN after recv() in addition to EINTR and EWOULDBLOCK.

#3

Updated by Victor Julien about 1 month ago

Alexander Gozman are you interested in doing a PR?

#4

Updated by Alexander Gozman about 1 month ago

Victor Julien wrote:

Alexander Gozman are you interested in doing a PR?

I can do one, but the problem is that I can not check if it resolves the issue.

[Upd] PR: https://github.com/OISF/suricata/pull/4162

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