Bug #5445: RX thread hang in pcap-file mode - Suricata - Open Information Security Foundation

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Bug #5445

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RX thread hang in pcap-file mode

Added by jun liu over 2 years ago. Updated 6 months ago.

Status:

Rejected

Priority:

Normal

Assignee:

Target version:

Affected Versions:

6.0.1

Effort:

Difficulty:

Label:

Description

Based on suricata 6.0.1 RX thread sometimes hang, so RX can't read pcap file.
Other people have been referred to the same problem：
(1) https://redmine.openinfosecfoundation.org/issues/3049
(2) https://redmine.openinfosecfoundation.org/issues/3075
While reading pcap file, function PcapFileDispatch try to call PacketPoolWait,
PacketPoolWait may hang on "SCCondWait(&my_pool->return_stack.cond, &my_pool->return_stack.mutex);".
It seems nobody sends Signal to it.

Files

2022-07-07-Emotet-infection-with-Cobalt-Strike.pcap (9.43 MB) 2022-07-07-Emotet-infection-with-Cobalt-Strike.pcap

jun liu, 07/19/2022 02:23 AM

Related issues 1 (1 open — 0 closed)