make check one failure on debian sid + custom compiled glibc latest master

[osevan]

make[1]: Leaving directory '/root/compile/fstrm'
make  check-TESTS
make[1]: Entering directory '/root/compile/fstrm'
make[2]: Entering directory '/root/compile/fstrm'
PASS: t/test_control
PASS: t/run_test_queue.sh
PASS: t/run_test_fstrm_io_file.sh
PASS: t/run_test_fstrm_io_unix.sh
PASS: t/run_test_fstrm_io_tcp.sh
PASS: t/test_writer_hello
PASS: t/test_file_hello
PASS: t/program_tests/test_fstrm_dump.sh
FAIL: t/program_tests/test_fstrm_replay.sh
============================================================================
Testsuite summary for fstrm 0.6.1
============================================================================
# TOTAL: 9
# PASS:  8
# SKIP:  0
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0
============================================================================
See ./test-suite.log for debugging.
Some test(s) failed.  Please report this to https://github.com/farsightsec/fstrm/issues,
together with the test-suite.log file (gzipped) and your system
information.  Thanks.
============================================================================





===================================
   fstrm 0.6.1: ./test-suite.log
===================================

# TOTAL: 9
# PASS:  8
# SKIP:  0
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0

System information (uname -a): Linux 6.12.35+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.35-1 (2025-07-03) x86_64
Distribution information (/etc/os-release):
PRETTY_NAME="Debian GNU/Linux 13 (trixie)"
NAME="Debian GNU/Linux"
VERSION_ID="13"
VERSION="13 (trixie)"
VERSION_CODENAME=trixie
DEBIAN_VERSION_FULL=13.0
ID=debian
HOME_URL="https://www.debian.org/"

.. contents:: :depth: 2

FAIL: t/program_tests/test_fstrm_replay.sh
==========================================

fstrm_capture: opening Unix socket path /tmp/tmp.IicR0Q6DVc
fstrm_capture: opened output file /tmp/tmp.TMRSb97Fwa
fstrm_capture: failed to setup event loop
Error: fstrm_writer_open() failed.
./t/program_tests/test_fstrm_replay.sh: 30: kill: No such process

fstrm_replay unix socket: FAIL (replay failed)
fstrm_capture: opening TCP socket [127.0.0.1]:15532
fstrm_capture: opened output file /tmp/tmp.KzkAk93ATr
fstrm_capture: shutting down
fstrm_capture: closed output file /tmp/tmp.KzkAk93ATr (wrote 12 frames, 242 bytes)
fstrm_replay tcp socket: PASS
FAIL t/program_tests/test_fstrm_replay.sh (exit status: 1)

first log entry is from make check self, second one is manually executed

fstrm_capture: opening Unix socket path /tmp/tmp.IicR0Q6DVc
fstrm_capture: opened output file /tmp/tmp.TMRSb97Fwa
fstrm_capture: failed to setup event loop
Error: fstrm_writer_open() failed.
./t/program_tests/test_fstrm_replay.sh: 30: kill: No such process

fstrm_replay unix socket: FAIL (replay failed)
fstrm_capture: opening TCP socket [127.0.0.1]:15532
fstrm_capture: opened output file /tmp/tmp.KzkAk93ATr
fstrm_capture: shutting down
fstrm_capture: closed output file /tmp/tmp.KzkAk93ATr (wrote 12 frames, 242 bytes)
fstrm_replay tcp socket: PASS
FAIL t/program_tests/test_fstrm_replay.sh (exit status: 1)

./test_fstrm_replay.sh 
fstrm_capture: opening Unix socket path /tmp/tmp.Nl0Pl70cF7
fstrm_capture: opened output file /tmp/tmp.m1Rfr6pQgC
fstrm_capture: failed to setup event loop
Error: fstrm_writer_open() failed.
./test_fstrm_replay.sh: 30: kill: No such process

fstrm_replay unix socket: FAIL (replay failed)
fstrm_capture: opening TCP socket [127.0.0.1]:15532
fstrm_capture: opened output file /tmp/tmp.qkFhg3TjGi
fstrm_capture: shutting down
fstrm_capture: closed output file /tmp/tmp.qkFhg3TjGi (wrote 12 frames, 242 bytes)
fstrm_replay tcp socket: PASS

thanks and

best regards