Bug #5796
closedttcn3 tests are spawning >= 100x concurrent tcpdumps
100%
Description
One of our build slaves has >= 100x tcpdump running at the same time:
├─lxc-autostart───systemd─┬─5*[agetty] │ ├─atd │ ├─containerd─┬─containerd-shim─┬─docker-init───docuum───docker───14*[{docker}] │ │ │ └─9*[{containerd-shim}] │ │ ├─2*[containerd-shim─┬─sh───osmo-bsc] │ │ │ └─9*[{containerd-shim}]] │ │ ├─2*[containerd-shim─┬─sh───respawn.sh───osmo-bts-omldum] │ │ │ └─9*[{containerd-shim}]] │ │ ├─containerd-shim─┬─sh───respawn.sh───osmo-bts-omldum │ │ │ └─10*[{containerd-shim}] │ │ ├─containerd-shim─┬─sh─┬─111*[nc] │ │ │ │ ├─111*[tcpdump] │ │ │ │ ├─111*[tee] │ │ │ │ └─ttcn3-docker-ru───start-testsuite───expect─┬─BSC_Tests───7*[BSC_Tests] │ │ │ │ ├─mctr_cli───{mctr_cli} │ │ │ │ └─{expect} │ │ │ └─9*[{containerd-shim}] │ │ ├─containerd-shim─┬─sh───respawn.sh───osmo-bts-trx │ │ │ └─9*[{containerd-shim}] │ │ ├─containerd-shim─┬─sh───python3───{python3} │ │ │ └─9*[{containerd-shim}] │ │ ├─containerd-shim─┬─sh───trxcon │ │ │ └─9*[{containerd-shim}] │ │ └─39*[{containerd}] │ ├─cron │ ├─dbus-daemon │ ├─dockerd───35*[{dockerd}] │ ├─docuum.sh───docker───18*[{docker}] │ ├─exim4 │ ├─ntpd───{ntpd} │ ├─sshd───sshd───sshd───bash───java─┬─sh───jenkins.sh───docker───17*[{docker}] │ │ └─35*[{java}] │ ├─systemd───(sd-pam) │ ├─systemd-journal │ └─systemd-logind
root@gtplab0:~# ps axuw | grep tcpdump systemd+ 1801788 0.1 0.0 14216 6708 pts/1 S+ 19:40 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_ctrl_msc_connection_status.pcap systemd+ 1802101 0.1 0.0 14216 6632 pts/1 S+ 19:40 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_ctrl_msc0_connection_status.pcap systemd+ 1802151 0.1 0.0 14216 6596 pts/1 S+ 19:41 0:03 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_stat_num_bts_connected_1.pcap systemd+ 1802203 0.1 0.0 14216 6720 pts/1 S+ 19:41 0:03 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_stat_num_bts_connected_2.pcap systemd+ 1802259 0.1 0.0 14216 6648 pts/1 S+ 19:41 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_stat_num_bts_connected_3.pcap systemd+ 1802322 0.1 0.0 14216 6644 pts/1 S+ 19:41 0:03 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_ctrl.pcap systemd+ 1802374 0.1 0.0 14216 6592 pts/1 S+ 19:42 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_ctrl_location.pcap systemd+ 1802423 0.1 0.0 14216 6644 pts/1 S+ 19:42 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si_default.pcap systemd+ 1802470 0.1 0.0 14216 6724 pts/1 S+ 19:42 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si2quater_2_earfcns.pcap systemd+ 1802519 0.1 0.0 14216 6596 pts/1 S+ 19:42 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si2quater_3_earfcns.pcap systemd+ 1802568 0.1 0.0 14216 6660 pts/1 S+ 19:43 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si2quater_4_earfcns.pcap systemd+ 1802614 0.1 0.0 14216 6692 pts/1 S+ 19:43 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si2quater_5_earfcns.pcap systemd+ 1802661 0.1 0.0 14216 6756 pts/1 S+ 19:43 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si2quater_6_earfcns.pcap systemd+ 1802711 0.1 0.0 14216 6660 pts/1 S+ 19:44 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si2quater_12_earfcns.pcap systemd+ 1802759 0.1 0.0 14216 6648 pts/1 S+ 19:44 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si2quater_23_earfcns.pcap systemd+ 1802810 0.1 0.0 14216 6724 pts/1 S+ 19:44 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si2quater_32_earfcns.pcap systemd+ 1802859 0.1 0.0 14216 6724 pts/1 S+ 19:45 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si2quater_33_earfcns.pcap systemd+ 1802906 0.1 0.0 14216 6652 pts/1 S+ 19:45 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si2quater_42_earfcns.pcap systemd+ 1802954 0.1 0.0 14216 6816 pts/1 S+ 19:45 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si2quater_48_earfcns.pcap systemd+ 1803004 0.1 0.0 14216 6632 pts/1 S+ 19:46 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si2quater_49_earfcns.pcap systemd+ 1803051 0.1 0.0 14216 6704 pts/1 S+ 19:46 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si_acc_rotate.pcap systemd+ 1803105 0.1 0.0 14216 6640 pts/1 S+ 19:47 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_si_acc_ramp_rotate.pcap systemd+ 1803154 0.1 0.0 14216 6736 pts/1 S+ 19:47 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_act_noreply.pcap systemd+ 1803203 0.1 0.0 14216 6664 pts/1 S+ 19:47 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_act_counter.pcap systemd+ 1803884 0.1 0.0 14216 6636 pts/1 S+ 19:48 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_act_ack_noest.pcap systemd+ 1807188 0.1 0.0 14216 6648 pts/1 S+ 19:48 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_act_ack_noest_emerg.pcap systemd+ 1807237 0.1 0.0 14216 6756 pts/1 S+ 19:48 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_rqd_emerg_deny.pcap systemd+ 1807284 0.1 0.0 14216 6680 pts/1 S+ 19:48 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_act_ack_est_ind_noreply.pcap systemd+ 1807336 0.1 0.0 14216 6820 pts/1 S+ 19:49 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_act_ack_est_ind_refused.pcap systemd+ 1807385 0.1 0.0 14216 6816 pts/1 S+ 19:49 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_act_nack.pcap systemd+ 1807432 0.1 0.0 14216 6580 pts/1 S+ 19:49 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_exhaustion.pcap systemd+ 1807481 0.1 0.0 14216 6656 pts/1 S+ 19:50 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_deact_silence.pcap systemd+ 1807527 0.1 0.0 14216 6660 pts/1 S+ 19:50 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_rel_rll_rel_ind.pcap systemd+ 1807577 0.0 0.0 14216 6724 pts/1 S+ 19:50 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_rel_conn_fail.pcap systemd+ 1807627 0.0 0.0 14216 6632 pts/1 S+ 19:50 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_rel_hard_clear.pcap systemd+ 1807674 0.1 0.0 14216 6688 pts/1 S+ 19:51 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_rel_last_eutran_plmn_hard_clear_no_csfb.pcap systemd+ 1807720 0.1 0.0 14216 6712 pts/1 S+ 19:51 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_rel_last_eutran_plmn_hard_clear_csfb.pcap systemd+ 1807767 0.1 0.0 14216 6712 pts/1 S+ 19:51 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_rel_hard_clear_csfb.pcap systemd+ 1807813 0.1 0.0 14216 6816 pts/1 S+ 19:51 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_rel_hard_rlsd.pcap systemd+ 1807860 0.1 0.0 14216 6636 pts/1 S+ 19:51 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_rel_hard_rlsd_ms_dead.pcap systemd+ 1807909 0.1 0.0 14216 6648 pts/1 S+ 19:52 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_rel_a_reset.pcap systemd+ 1808942 0.1 0.0 14216 6680 pts/1 S+ 19:52 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_rel_sccp_tiar_timeout.pcap systemd+ 1808989 0.1 0.0 14216 6876 pts/1 S+ 19:52 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_chan_rel_rr_cause.pcap systemd+ 1809038 0.1 0.0 14216 6648 pts/1 S+ 19:53 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_outbound_connect.pcap systemd+ 1809088 0.1 0.0 14216 6696 pts/1 S+ 19:53 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_cic_only.pcap systemd+ 1809141 0.1 0.0 14216 6668 pts/1 S+ 19:53 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_csd.pcap systemd+ 1809189 0.1 0.0 14216 6788 pts/1 S+ 19:53 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_ctm.pcap systemd+ 1809236 0.1 0.0 14216 6876 pts/1 S+ 19:54 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_sign.pcap systemd+ 1809285 0.1 0.0 14216 6556 pts/1 S+ 19:54 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_fr_a5_0.pcap systemd+ 1809335 0.1 0.0 14216 6656 pts/1 S+ 19:54 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_fr_a5_1.pcap systemd+ 1809383 0.1 0.0 14216 6540 pts/1 S+ 19:55 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_fr_a5_3.pcap systemd+ 1809433 0.1 0.0 14216 6648 pts/1 S+ 19:55 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_fr_a5_4.pcap systemd+ 1809485 0.1 0.0 14216 6712 pts/1 S+ 19:55 0:02 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_fr_a5_4_fail.pcap systemd+ 1809535 0.1 0.0 14216 6660 pts/1 S+ 19:55 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_fr_a5_not_sup.pcap systemd+ 1809585 0.1 0.0 14216 6724 pts/1 S+ 19:56 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_ciph_mode_a5_0.pcap systemd+ 1809637 0.1 0.0 14216 6696 pts/1 S+ 19:56 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_ciph_mode_a5_1.pcap systemd+ 1809687 0.1 0.0 14216 6604 pts/1 S+ 19:56 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_ciph_mode_a5_2_0.pcap systemd+ 1809737 0.1 0.0 14216 6768 pts/1 S+ 19:56 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_ciph_mode_a5_2_1.pcap systemd+ 1809792 0.1 0.0 14216 6756 pts/1 S+ 19:57 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_ciph_mode_a5_3.pcap systemd+ 1809841 0.1 0.0 14216 6656 pts/1 S+ 19:57 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_ciph_mode_a5_4.pcap systemd+ 1809892 0.1 0.0 14216 6724 pts/1 S+ 19:57 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_fr.pcap systemd+ 1809941 0.1 0.0 14216 6696 pts/1 S+ 19:57 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_fr_by_mode_modify.pcap systemd+ 1809996 0.1 0.0 14216 6756 pts/1 S+ 19:58 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_hr.pcap systemd+ 1810050 0.1 0.0 14216 6652 pts/1 S+ 19:58 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_efr.pcap systemd+ 1810100 0.1 0.0 14216 6704 pts/1 S+ 19:58 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_amr_f.pcap systemd+ 1810149 0.1 0.0 14216 6656 pts/1 S+ 19:59 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_amr_h.pcap systemd+ 1810199 0.1 0.0 14216 6812 pts/1 S+ 19:59 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_fr_exhausted_req_hr.pcap systemd+ 1810251 0.1 0.0 14216 6684 pts/1 S+ 19:59 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_fr_exhausted_req_fr.pcap systemd+ 1810298 0.1 0.0 14216 6652 pts/1 S+ 19:59 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_fr_exhausted_req_fr_hr.pcap systemd+ 1810351 0.1 0.0 14216 6876 pts/1 S+ 20:00 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_fr_exhausted_req_hr_fr.pcap systemd+ 1810409 0.1 0.0 14216 6748 pts/1 S+ 20:00 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_hr_exhausted_req_fr.pcap systemd+ 1810459 0.1 0.0 14216 6660 pts/1 S+ 20:00 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_hr_exhausted_req_hr.pcap systemd+ 1810511 0.1 0.0 14216 6632 pts/1 S+ 20:01 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_hr_exhausted_req_hr_fr.pcap systemd+ 1810561 0.1 0.0 14216 6664 pts/1 S+ 20:01 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_hr_exhausted_req_fr_hr.pcap systemd+ 1810645 0.1 0.0 14216 6600 pts/1 S+ 20:01 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_req_hr_fr.pcap systemd+ 1810695 0.1 0.0 14216 6748 pts/1 S+ 20:01 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_req_fr_hr.pcap systemd+ 1810747 0.1 0.0 14216 6768 pts/1 S+ 20:02 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_sdcch_exhausted_req_signalling.pcap systemd+ 1810796 0.1 0.0 14216 6632 pts/1 S+ 20:02 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_sdcch_exhausted_req_signalling_tch_forbidden.pcap systemd+ 1810842 0.1 0.0 14216 6636 pts/1 S+ 20:02 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_sdcch_exhausted_req_voice_tch_forbidden.pcap systemd+ 1810892 0.1 0.0 14216 6664 pts/1 S+ 20:02 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_codec_hr_osmux_on.pcap systemd+ 1810942 0.1 0.0 14216 6712 pts/1 S+ 20:03 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_osmux.pcap systemd+ 1810999 0.1 0.0 14216 6704 pts/1 S+ 20:03 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_osmux_cn.pcap systemd+ 1811049 0.1 0.0 14216 6648 pts/1 S+ 20:03 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_assignment_osmux_bts.pcap systemd+ 1811098 0.1 0.0 14216 6648 pts/1 S+ 20:04 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_rll_est_ind_inact_lchan.pcap systemd+ 1811146 0.1 0.0 14216 6600 pts/1 S+ 20:04 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_rll_est_ind_inval_sapi1.pcap systemd+ 1811192 0.1 0.0 14216 6816 pts/1 S+ 20:04 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_rll_est_ind_inval_sapi3.pcap systemd+ 1811239 0.1 0.0 14216 6644 pts/1 S+ 20:04 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_rll_est_ind_inval_sacch.pcap systemd+ 1811286 0.1 0.0 14216 6652 pts/1 S+ 20:05 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_tch_dlci_link_id_sapi.pcap systemd+ 1811338 0.1 0.0 14216 6696 pts/1 S+ 20:05 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_rll_rel_ind_sapi_n_reject.pcap systemd+ 1811386 0.1 0.0 14216 6708 pts/1 S+ 20:05 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_rll_err_ind_sapi_n_reject.pcap systemd+ 1811434 0.1 0.0 14216 6724 pts/1 S+ 20:05 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_rll_timeout_sapi_n_reject.pcap systemd+ 1811497 0.1 0.0 14216 6648 pts/1 S+ 20:06 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_rll_sapi_n_reject_dlci_cc.pcap systemd+ 1811544 0.1 0.0 14216 6656 pts/1 S+ 20:06 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan.pcap systemd+ 1811914 0.1 0.0 14216 6652 pts/1 S+ 20:06 0:01 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_tmsi_nochan.pcap systemd+ 1812960 0.1 0.0 14216 6812 pts/1 S+ 20:07 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_tmsi_any.pcap systemd+ 1813541 0.1 0.0 14216 6596 pts/1 S+ 20:07 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_tmsi_sdcch.pcap systemd+ 1813603 0.1 0.0 14216 6644 pts/1 S+ 20:08 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_tmsi_tch_f.pcap systemd+ 1814378 0.1 0.0 14216 6664 pts/1 S+ 20:08 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_tmsi_tch_hf.pcap systemd+ 1819299 0.1 0.0 14216 6744 pts/1 S+ 20:09 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan_cgi.pcap systemd+ 1823932 0.1 0.0 14216 6644 pts/1 S+ 20:09 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan_lac_ci.pcap systemd+ 1826971 0.1 0.0 14216 6652 pts/1 S+ 20:10 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan_ci.pcap systemd+ 1841069 0.1 0.0 14216 6616 pts/1 S+ 20:10 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan_lai.pcap systemd+ 1851377 0.1 0.0 14216 6660 pts/1 S+ 20:11 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan_lac.pcap systemd+ 1858283 0.1 0.0 14216 6624 pts/1 S+ 20:12 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan_all.pcap systemd+ 1859189 0.2 0.0 14216 6688 pts/1 S+ 20:15 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan_plmn_lac_rnc.pcap systemd+ 1859244 0.2 0.0 14216 6708 pts/1 S+ 20:15 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan_rnc.pcap systemd+ 1859300 0.2 0.0 14216 6772 pts/1 S+ 20:15 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan_lac_rnc.pcap systemd+ 1859355 0.2 0.0 14216 6660 pts/1 S+ 20:16 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan_lacs.pcap systemd+ 1859415 0.2 0.0 14216 6804 pts/1 S+ 20:16 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan_lacs_empty.pcap systemd+ 1859480 0.2 0.0 14216 6752 pts/1 S+ 20:16 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_nochan_cgi_unknown_cid.pcap systemd+ 1859545 0.2 0.0 14216 6664 pts/1 S+ 20:17 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_a_reset.pcap systemd+ 1859601 0.2 0.0 14216 6644 pts/1 S+ 20:17 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_imsi_load.pcap systemd+ 1859658 0.2 0.0 14216 6660 pts/1 S+ 20:17 0:00 /usr/bin/tcpdump -U -s 1500 -n -i any -w /data/BSC_Tests.TC_paging_counter.pcap
IIRC @arehbein touched this last in https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/30313 and related patches. Please urgently investigate if they created this related regression. We always had one pcap file for one test case, and not tcpdumps running concurrently capturing various packets of testse at a later point in time.
Files
Updated by arehbein over 1 year ago
I'm looking at it and it's most likely my change in https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/30311. Working on it.
Updated by arehbein over 1 year ago
- File pcap_flood.patch pcap_flood.patch added
I've attached what I think should fix the problem. I'm not sure about the best workflow of adding it (I should probably first try it out/recreate the problem in jenkins.sh for me, then apply the patch and see if it fixes things... but this this is most likely the fix)
Updated by arehbein over 1 year ago
Updated by arehbein over 1 year ago
- Status changed from New to Resolved
- % Done changed from 90 to 100