DPDK input segfault

[thorgrin]

I'm running the ipfixprobe as follows:

/usr/bin/ipfixprobe -i 'dpdk;p=0;q=1;e=ipfixprobe-eal --lcores (0-7)@(1,3,5,7,9,11,13,15,17,19,21,23) -a 0000:d8:00.0 --file-prefix=11263' -s 'cache;size=20;active=300;inactive=60;split' -p basicplus -p dns -p http -p tls -p quic -p passivedns -o 'ipfix;host=target-host;port=4739;id=216;dir=216;'

There are quite a lot of segfaults:

Dec 16 13:45:50 hostname kernel: ipfixprobe[10853]: segfault at 0 ip 00007f07c71aa279 sp 00007ffea2cf58a0 error 4 in librte_eal.so.22.0[7f07c7185000+30000]
Dec 16 13:47:53 hostname kernel: ipfixprobe[10868]: segfault at 0 ip 00007f31d396e279 sp 00007ffff8642790 error 4 in librte_eal.so.22.0[7f31d3949000+30000]
Dec 19 13:45:45 hostname kernel: ipfixprobe[6696]: segfault at f300000002 ip 000056240332bfcc sp 00007f32be5f79b0 error 4 in ipfixprobe[56240330f000+56000]
Dec 19 14:47:33 hostname kernel: ipfixprobe[7357]: segfault at f900000002 ip 000055728698587c sp 00007f0eb98259b0 error 4 in ipfixprobe[557286960000+53000]
Dec 19 15:47:57 hostname kernel: ipfixprobe[8298]: segfault at 0 ip 000055a4e9a1287c sp 00007fb6cc24f9b0 error 4 in ipfixprobe[55a4e99ed000+53000]
Dec 19 15:51:16 hostname kernel: ipfixprobe[8367]: segfault at 0 ip 000055d40f68a87c sp 00007f152205d9b0 error 4 in ipfixprobe[55d40f665000+53000]
Dec 19 16:04:16 hostname kernel: ipfixprobe[8456]: segfault at 0 ip 00007f6a4e83a279 sp 00007ffc3aad4b20 error 4 in librte_eal.so.22.0[7f6a4e815000+30000]
Dec 19 21:05:33 hostname kernel: ipfixprobe[9904]: segfault at 0 ip 000055d719e2c4ec sp 00007f2897e3d9c0 error 4 in ipfixprobe[55d719e10000+52000]
Dec 19 21:24:52 hostname kernel: ipfixprobe[9983]: segfault at f800000002 ip 0000561085d574ec sp 00007f85266529c0 error 4 in ipfixprobe[561085d3b000+52000]
Dec 19 22:24:11 hostname kernel: ipfixprobe[10017]: segfault at f400000002 ip 0000557276e594ec sp 00007ff00fe699c0 error 4 in ipfixprobe[557276e3d000+52000]
Dec 20 00:19:32 hostname kernel: ipfixprobe[10079]: segfault at 0 ip 00005559c69c84ec sp 00007fb8562fd9c0 error 4 in ipfixprobe[5559c69ac000+52000]
Dec 20 01:14:10 hostname kernel: ipfixprobe[10306]: segfault at f400000002 ip 000055a1321244ec sp 00007f0ea50de9c0 error 4 in ipfixprobe[55a132108000+52000]

The monitored link utilization is 100k-200k pkt/s.

Setup

OS: Ubuntu 22.04 LTS
Compilation as deb package using make deb with modified dh_auto_configure in debian/rules

Full configure params:

 ./configure --build=x86_64-linux-gnu --prefix=/usr --includedir=\${prefix}/include --mandir=\${prefix}/share/man --infodir=\${prefix}/share/info --sysconfdir=/etc --localstatedir=/var --disable-option-checking --disable-silent-rules --libdir=\${prefix}/lib/x86_64-linux-gnu --libexecdir=\${prefix}/lib/x86_64-linux-gnu --disable-maintainer-mode --disable-d
ependency-tracking --with-pcap --with-quic --with-msects --with-dpdk --enable-debug