/opt/oai-gnb/bin/nr-softmodem -O /opt/oai-gnb/etc/gnb.conf --sa --log_config.global_log_options level,nocolor,time --rfsimulator.options chanmod --telnetsrv --telnetsrv.listenaddr 192.168.71.150 --telnetsrv.shrmod ci
=================================================================
==7==ERROR: AddressSanitizer: odr-violation (0x7fce78b85be0):
[1] size=4 'log_mem_write_side' /oai-ran/common/utils/LOG/log.c:78:14
[2] size=4 'log_mem_write_side' /oai-ran/common/utils/LOG/log.c:78:14
These globals were registered at these points:
[1]:
\#0 0x7fce7b691658 in __asan_register_globals ../../../../src/libsanitizer/asan/asan_globals.cpp:341
\#1 0x7fce7bd0c47d in call_init elf/dl-init.c:70
[2]:
\#0 0x7fce7b691658 in __asan_register_globals ../../../../src/libsanitizer/asan/asan_globals.cpp:341
\#1 0x7fce7a5e2eba in call_init ../csu/libc-start.c:145
\#2 0x7fce7a5e2eba in __libc_start_main_impl ../csu/libc-start.c:379
==7==HINT: if you don't care about these errors you may set ASAN_OPTIONS=detect_odr_violation=0
SUMMARY: AddressSanitizer: odr-violation: global 'log_mem_write_side' at /oai-ran/common/utils/LOG/log.c:78:14
==7==ABORTING
[INFO tini (1)] Spawned child process '/opt/oai-gnb/bin/entrypoint.sh' with pid '7'
[INFO tini (1)] Main child exited normally (with status '1')
* trigger re-establshemnt on DU: reset RLC counters on DRB 1
for OAI UE, since SRB 1 does not work for lack of periodic
measurements reports
* how is the re-establishment triggered?
* a transmission on DRB 1 occurs
* detection of a mismatch of RLC counters at the UE side
* max number of RLC retransmissions reached
* RLF detection
* verify re-establishment on CU: we ping the core from the UE; this
sends packets on DRB, and because the sequence number mismatches, will
trigger a reestablishment. We accept in the ping that a couple of
packets might be lost; after ping is over, reestablishment must be
done as well (else the ping will already fail).
CI: Cleanup of cls_physim.py
- Remove unused code and file
- Rework functions for CUDA and T2 log analysis
- Check if test was successful for nr_ulsim and nr_dlsim in
RAN-gNB-N300-Timing-Phytest-LDPC pipeline
Set SA mode as default
- Set standalone (SA) mode as the default.
- Adjust commands in Docker Compose files by removing --sa flags and
adding --nsa flags where applicable.
- Add a function to verify that only one mode is being used at a time.
- Update all relevant documentation.
In the last commits, SSHconnection class has been removed from
cls_containerize.py. We therefore don't need the username and password,
as cls_cmd uses certificates only. Remove the usage of the username and
the password, and harmonize the use of GetCredentials().
Recent refactoring replaced the CreateWorkspace function call with a
dedicated XML step (for clarity, and because it avoids needless
recreation of workspaces). In the proxy function, the same
CreateWorkspace xml step has been added, cloning the OAI RAN repo, when
we actually need the repository for the proxy. Hence, fix this by
calling the CreateWorkspace() function manually, but only when
necessary, to build the proxy. (It would only be a problem if the
pipeline would rebuild the proxy, which did not happen because not much
work is happening on the proxy repo).
Further, refactoring and simplication of the proxy build function were
done:
- never tag proxy with develop, that makes no sense
- overwrite CreateWorkspace() info after having created and used the
workspace (the "if" to build the proxy)
- simplify copying of logs
- add simple unit test
- remove check for ubuntu; the dependcy is "docker". Simplify the code
to not obscure with a class variable.
The first thing Build_Proxy does is to remove the repository. Further,
Build_Proxy does not use the OAI RAN repo, but the proxy repo. The
Create_Workspace() is therefore completely useless.
Remove CheckAndAddRoute(), as it is complicated to read, uses a
multitude of hostname/IP/password combinations. Replace with scripts on
the machines, which, as of this commit, are:
- porcepix: ~/after-reboot.sh
- ofqot: ~/after-reboot.sh
- nepes: ~/after-reboot.sh
- obelix: ~/how-to-resetup-obelix-out-of-reboot.sh
It is clearer in CI logs to use absolute paths, and that is also a
"preference" of the new SSH class (cls_cmd.py) in the sense that some
functions don't handle "cd" gracefully (because of underlying Python
library paramiko).
For zip, though, we should change to have nice relative paths in the
archives, so use cd <path> && zip ... to achieve that, instead of
changing to a directory. This way, the path on which we operate is still
visible in the logs in each line.
- Introduce "Run_Physim" function for running ldpctest (with CUDA) and
nr_dlsim/nr_ulsim (with T2) in RAN-gNB-N300-Timing-Phytest-LDPC test
pipeline.
- Create "cls_analysis.py" and introduce "analyze_physim" for
log analysis of physim tests.
- Define patterns to be searched in the physim logs.
- Extract and print information about total gNB RX/TX PHY processing time
from nr_ulsim/nr_dlsim logs.
- Remove "cls_physim.py" as it is not used anymore, cleanup "main.py".
Since commit 041b2b2d7a, the CI main loop
iterates over all steps, even if there has been a problem during an
earlier XML step. In all cases, UndeployObject() is marked to always
run, as we always need to make sure that all deployed services are
terminated. UndeployObject() always recovers logs. Hence, it's not
necessary to do it here as well; it leads to duplicated logs.
This is visible in all pipeline with a failed deployment: the logs
appear twice.
create_workspace.sh used to check out develop by default. However, this
is unnecessary because the script later checks out a specific reference
(which can be a commit ID, which is not accepted by git clone, the
reason we don't check out during clone); the repository will simply be
empty in the beginning, which should not be a problem.
Further, it is problematic because we use this script for the build of
the L2sim proxy, and the repository does not have develop; thus, without
this modification, L2sim proxy build will always fail.
chore(ci): creating a develop tag on top of develop-commit-id tag for the local private registry
Create a 2nd tag of develop for all images on the local registry. We
are doing this in order to simplify cross-repository testing between
FlexRIC and RAN.
Fix two issues with softmodem yaml files
- Fix a typo that prevents casting max_chan to integer in nrue.uicc.yaml
- Remove unused field ssb_PositionsInBurst_PR from gNB example config
yaml file
Fix Regression 4G
- Fix various bugs and/or regressions in 4G code
- Also, the CI does not test RFsim 4G with --sanitize, enables this to
detect problems.
Add functional DFT test
- clean up code on (i)dft calls
- add DFT test for some DFT sizes against trivial implementation: it
tests a simple square signal in only real values
- correctly scale DFT-16
CI: Update RAN-gNB-N300-Timing-Phytest-LDPC test cases
- update enc/decoder tests in RAN-gNB-N300-Timing-Phytest-LDPC - test
only for given SNR value (check of the test results to be added in the
following MR)
- add cores to Tpool in the nr_dlsim test cases, currently we test with
only one core
- always execute all the nr_ulsim/nr_dlsim tests, even if one of them
fails
- add new nr_dlsim test cases - test with 4 antennas, 2 layers
Guido Casati