Osmocom Libraries » libosmocore

Some of the BSC_Tests.ttcn paging tests are failing:

MTC@nataraja: Test case TC_paging_imsi_nochan_plmn_lac_rnc started.
VirtMSC-M3UA(87)@nataraja: Warning: The maximum number of open file descriptors (1048576) is greater than FD_SETSIZE (1024). Ensure that Test Ports using Install_Handler do not try to wait for events of file descriptors with values greater than FD_SETSIZE (1024). (Current caller of Install_Handler is "SCTP_PORT")
MTC@nataraja: Test case TC_paging_imsi_nochan_plmn_lac_rnc finished. Verdict: fail reason: Timeout expecting { msg_disc := { msg_group := RSL_MDISC_CCHAN (6), transparent := false }, msg_type := RSL_MT_PAGING_CMD (21), ies := { { iei := ?, body := { chan_nr := { u := { ch0 := RSL_CHAN_NR_PCH_AGCH (18) }, tn := ? } } }, { iei := ?, body := { paging_group := ? } }, { iei := ?, body := { ms_identity := { len := ?, payload := ? } } }, * } }
MC@nataraja: Test execution finished.
MTC@nataraja: Test case TC_paging_imsi_nochan_rnc started.
VirtMSC-M3UA(94)@nataraja: Warning: The maximum number of open file descriptors (1048576) is greater than FD_SETSIZE (1024). Ensure that Test Ports using Install_Handler do not try to wait for events of file descriptors with values greater than FD_SETSIZE (1024). (Current caller of Install_Handler is "SCTP_PORT")
MTC@nataraja: Test case TC_paging_imsi_nochan_rnc finished. Verdict: fail reason: Timeout expecting { msg_disc := { msg_group := RSL_MDISC_CCHAN (6), transparent := false }, msg_type := RSL_MT_PAGING_CMD (21), ies := { { iei := ?, body := { chan_nr := { u := { ch0 := RSL_CHAN_NR_PCH_AGCH (18) }, tn := ? } } }, { iei := ?, body := { paging_group := ? } }, { iei := ?, body := { ms_identity := { len := ?, payload := ? } } }, * } }
MC@nataraja: Test execution finished.
MTC@nataraja: Test case TC_paging_imsi_nochan_lac_rnc started.
VirtMSC-M3UA(101)@nataraja: Warning: The maximum number of open file descriptors (1048576) is greater than FD_SETSIZE (1024). Ensure that Test Ports using Install_Handler do not try to wait for events of file descriptors with values greater than FD_SETSIZE (1024). (Current caller of Install_Handler is "SCTP_PORT")
MTC@nataraja: Test case TC_paging_imsi_nochan_lac_rnc finished. Verdict: fail reason: Timeout expecting { msg_disc := { msg_group := RSL_MDISC_CCHAN (6), transparent := false }, msg_type := RSL_MT_PAGING_CMD (21), ies := { { iei := ?, body := { chan_nr := { u := { ch0 := RSL_CHAN_NR_PCH_AGCH (18) }, tn := ? } } }, { iei := ?, body := { paging_group := ? } }, { iei := ?, body := { ms_identity := { len := ?, payload := ? } } }, * } }
MC@nataraja: Test execution finished.
MTC@nataraja: Test case TC_paging_imsi_nochan_lacs started.

Meanwhile, the BSC logs the following:

Sat Mar 17 20:47:47 2018 DMSC <0008> osmo_bsc_bssap.c:837 Rx MSC UDT BSSMAP PAGING
Sat Mar 17 20:47:47 2018 DMSC <0008> osmo_bsc_bssap.c:467 Paging IMSI 001010000000012: Bogus Cell Identifier List length

pcap file attached. At least wireshark (whcih we know is not authoritative) correctly decodes the list