[bug]: utreexod exits with status=1/FAILURE when indexing cfilters #2530

May 13 23:20:51 utreexod utreexod[150851]: 2026-05-13 23:20:51.628 [INF] INDX: Indexed 1510 blocks in the last 10.01s (2215272 transactions, height 479905, 2017-08-10 02:47:38 -0300 -03)
May 13 23:21:01 utreexod utreexod[150851]: 2026-05-13 23:21:01.629 [INF] INDX: Indexed 1127 blocks in the last 10s (2219906 transactions, height 481032, 2017-08-17 23:03:20 -0300 -03)
May 13 23:21:11 utreexod utreexod[150851]: 2026-05-13 23:21:11.632 [INF] INDX: Indexed 1139 blocks in the last 10s (2232790 transactions, height 482171, 2017-08-27 04:38:43 -0300 -03)
May 13 23:21:21 utreexod utreexod[150851]: 2026-05-13 23:21:21.636 [INF] INDX: Indexed 1361 blocks in the last 10s (2181772 transactions, height 483532, 2017-09-04 17:23:27 -0300 -03)
May 13 23:21:28 utreexod systemd[1]: Stopping utreexod-bitcoin.service - Utreexod (Bitcoin)...
May 13 23:21:28 utreexod utreexod[150851]: 2026-05-13 23:21:28.437 [INF] BTCD: Received signal (terminated).  Shutting down...
May 13 23:21:28 utreexod utreexod[150851]: 2026-05-13 23:21:28.664 [INF] INDX: Flushing the utreexo state to disk...
May 13 23:21:28 utreexod utreexod[150851]: 2026-05-13 23:21:28.855 [ERR] BTCD: Unable to start server on [:8433]: interrupt requested
May 13 23:21:28 utreexod utreexod[150851]: 2026-05-13 23:21:28.855 [INF] BTCD: Gracefully shutting down the database...
May 13 23:21:28 utreexod utreexod[150851]: 2026-05-13 23:21:28.869 [INF] BTCD: Shutdown complete
May 13 23:21:29 utreexod systemd[1]: utreexod-bitcoin.service: Main process exited, code=exited, status=1/FAILURE
May 13 23:21:29 utreexod systemd[1]: utreexod-bitcoin.service: Failed with result 'exit-code'.
May 13 23:21:29 utreexod systemd[1]: Stopped utreexod-bitcoin.service - Utreexod (Bitcoin).
May 13 23:21:29 utreexod systemd[1]: utreexod-bitcoin.service: Consumed 50min 39.035s CPU time, 30.1G memory peak, 0B memory swap peak.