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Bug #4620

closed

ttcn3-bsc-sccplite: crash in BSC_Tests.TC_assignment_codec_amr_f (introduced by "count assignment rates per bts")

Added by neels almost 4 years ago. Updated almost 4 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
Category:
-
Target version:
-
Start date:
06/18/2020
Due date:
% Done:

0%

Spec Reference:

Description

since one or two days ago, ttcn3-bsc-sccplite fails, by osmo-bsc crashing during BSC_Tests.TC_assignment_codec_amr_f.
I couldn't get this to happen in a manual run, but using the unmodified docker images, the crash is reproducable.

It seems that a test hits an error or the end, and that because connections are released, the conn->lchan is freed.
After that, osmo-bsc hits an assertion on conn->lchan:

20200618153244799 DAS DEBUG assignment(conn25_0-0-1-TCH_F-0)[0x55f0a64979f0]{WAIT_RR_ASS_COMPLETE}: Timeout of T10 (fsm.c:322)
Assert failed conn->lchan ../../include/osmocom/bsc/gsm_data.h:1376

Related issues

Related to OsmoBSC - Bug #3744: include/osmocom/bsc/gsm_data.h: OSMO_ASSERT(conn->lchan); failed in conn_get_bts()Resolvedfixeria12/30/2018

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