Hi @ssam18, we have confirmed this is truly a hyperscan/vectorscan issue, as suspected. When we: # "Set mpm-algo to ac-ks in suricata.yaml" the issue is does not arise. # Confirmed via /proc/cpuinfo that avx512f and avx512bw is prese...Richard McConnell
An issue was identified with Suricata 8 where it would stop working as expected, reporting 0 packetRate and no longer producing payloads. From investigation, the issue looks to only affect instances where suricata receives GRE or ERSPAN...Richard McConnell
We're still seeing this issue and have been trying to get as much information we can to update this ticket. Whilst trying to use ASan we were unable to reproduce it! It's extremely difficult for us to gather a pcap because this is a high...Richard McConnell
Recently upgraded our systems to Fedora 43 and Suricata v8.0.3 and noticed a segfault in hyperscan. Could this ticket be related? https://redmine.openinfosecfoundation.org/issues/7824 We then rolled back to version 8.0.1 and seen t...Richard McConnell
Victor Julien wrote in #note-1: > I have to specify @--disable-af-xdp@ to be able to build. > ... @vjulien are you still experiencing this issue? I have created a new VM from the 24.10 iso, installed all required dependancies i.e. sudo...Richard McConnell
Hi @vjulien, I've added the PR: https://github.com/OISF/suricata/pull/11090 for your viewing. I believe the only two allocation functions that require updating are HTP/FTP, but I could be wrong! I have added the safety net as you suggest...Richard McConnell
Hey @vjulien, glad I was able to help you reproduce this error. I'll look into this and create the PR! My aim will be to keep what I proposed but additionally add the same functionality to the functions you mentioned. I'll check if simil...Richard McConnell
edit by Victor: putting the contents of the file here. I have attached a file with a summary of an investigation I completed regarding this crasher. Could you review this and offer your opinions on the proposed fix? It may not be suffic...Richard McConnell