<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div dir="ltr"><meta http-equiv="content-type" content="text/html; charset=utf-8"><div dir="ltr"></div><div dir="ltr">Hello Boris,</div><div dir="ltr"><br></div><div dir="ltr">One possible cause could be the stricter checks enforced on newer operating system versions.</div><div dir="ltr"><br></div><div dir="ltr">You could try disabling these stricter checks, e.g. by defining _FORTIFY_SOURCE=0 when compiling OpenDNSSEC from sources:</div><div dir="ltr"><span style="-webkit-text-size-adjust: auto;"><br></span></div><div dir="ltr"><span style="-webkit-text-size-adjust: auto;">./configure CFLAGS="-D_FORTIFY_SOURCE=0"</span></div><div dir="ltr"><br></div><div dir="ltr"><span style="-webkit-text-size-adjust: auto;">See </span><a href="https://opendnssec.readthedocs.io/en/latest/quickstart/">https://opendnssec.readthedocs.io/en/latest/quickstart/</a> for more complete instructions on building from sources.</div><div dir="ltr"><br class="Apple-interchange-newline" style="-webkit-text-size-adjust: auto;"></div><div dir="ltr">Ximon</div><div dir="ltr"><br><blockquote type="cite">Op 3 mei 2025 om 16:02 heeft Boris Gulay via Opendnssec-user <opendnssec-user@lists.opendnssec.org> het volgende geschreven:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<p>Hello.</p>
<p>I'm try to run OpenDNSSEC from repo on Ubuntu 24.04. I'm starting from scratch with single simple zone. No matter what algorithm I'm using for keys I'm getting buffer overflow error when daemon tries to generate KSK. I've past dump from logs below.</p>
<p>Is it a known issue? How can I work around it?</p>
<p>Similar issue on launchpad: <a href="https://bugs.launchpad.net/ubuntu/+source/opendnssec/+bug/2089834">https://bugs.launchpad.net/ubuntu/+source/opendnssec/+bug/2089834</a></p>
<p><br></p>
<p>May 02 23:50:45 main ods-enforcerd[2712313]: [zone_add_cmd] zone chubarovo.ru added [policy: default]<br>May 02 23:50:45 main ods-enforcerd[2712313]: INFO: The XML in /var/lib/opendnssec/enforcer/zones.xml.update is valid<br>May 02 23:50:45 main ods-enforcerd[2712313]: [zone_add_cmd] internal zonelist updated successfully<br>May 02 23:50:45 main ods-enforcerd[2712313]: 1 zone(s) found on policy "default"<br>May 02 23:50:45 main ods-enforcerd[2712313]: [hsm_key_factory_generate] 1 keys needed for 1 zones covering 31536000 seconds, generating 1 keys for policy default<br>May 02 23:50:45 main ods-enforcerd[2712313]: 1 new KSK(s) (2048 bits) need to be created.<br>May 02 23:50:45 main ods-enforcerd[2712313]: *** buffer overflow detected ***: terminated<br>May 02 23:50:45 main ods-enforcerd[2712313]: Aborted:<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: Aborted<br>May 02 23:50:45 main ods-enforcerd[2712313]: pthread_kill<br>May 02 23:50:45 main ods-enforcerd[2712313]: gsignal<br>May 02 23:50:45 main ods-enforcerd[2712313]: abort<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: __snprintf_chk<br>May 02 23:50:45 main ods-enforcerd[2712313]: hsm_generate_rsa_key<br>May 02 23:50:45 main ods-enforcerd[2712313]: hsm_key_factory_generate<br>May 02 23:50:45 main ods-enforcerd[2712313]: hsm_key_factory_generate_policy<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: :<br>May 02 23:50:45 main ods-enforcerd[2712313]: Threaddump:<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: pthread_cond_timedwait<br>May 02 23:50:45 main ods-enforcerd[2712313]: ods_thread_wait<br>May 02 23:50:45 main ods-enforcerd[2712313]: schedule_pop_task<br>May 02 23:50:45 main ods-enforcerd[2712313]: worker_start<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: Threaddump:<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: pthread_cond_timedwait<br>May 02 23:50:45 main ods-enforcerd[2712313]: ods_thread_wait<br>May 02 23:50:45 main ods-enforcerd[2712313]: schedule_pop_task<br>May 02 23:50:45 main ods-enforcerd[2712313]: worker_start<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: Threaddump:<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: pthread_cond_timedwait<br>May 02 23:50:45 main ods-enforcerd[2712313]: ods_thread_wait<br>May 02 23:50:45 main ods-enforcerd[2712313]: schedule_pop_task<br>May 02 23:50:45 main ods-enforcerd[2712313]: worker_start<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: Threaddump:<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: pthread_cond_timedwait<br>May 02 23:50:45 main ods-enforcerd[2712313]: ods_thread_wait<br>May 02 23:50:45 main ods-enforcerd[2712313]: schedule_pop_task<br>May 02 23:50:45 main ods-enforcerd[2712313]: worker_start<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: pthread_kill<br>May 02 23:50:45 main ods-enforcerd[2712313]: Threaddump:<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: __select<br>May 02 23:50:45 main ods-enforcerd[2712313]: cmdhandler_start<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: gsignal<br>May 02 23:50:45 main ods-enforcerd[2712313]: abort<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: __snprintf_chk<br>May 02 23:50:45 main ods-enforcerd[2712313]: hsm_generate_rsa_key<br>May 02 23:50:45 main ods-enforcerd[2712313]: hsm_key_factory_generate<br>May 02 23:50:45 main ods-enforcerd[2712313]: hsm_key_factory_generate_policy<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: Threaddump<br>May 02 23:50:45 main ods-enforcerd[2712313]: :<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: pthread_cond_timedwait<br>May 02 23:50:45 main ods-enforcerd[2712313]: ods_thread_wait<br>May 02 23:50:45 main ods-enforcerd[2712313]: schedule_pop_task<br>May 02 23:50:45 main ods-enforcerd[2712313]: worker_start<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: Threaddump<br>May 02 23:50:45 main ods-enforcerd[2712313]: :<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: pthread_cond_timedwait<br>May 02 23:50:45 main ods-enforcerd[2712313]: ods_thread_wait<br>May 02 23:50:45 main ods-enforcerd[2712313]: schedule_pop_task<br>May 02 23:50:45 main ods-enforcerd[2712313]: worker_start<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: Threaddump<br>May 02 23:50:45 main ods-enforcerd[2712313]: :<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: pthread_cond_timedwait<br>May 02 23:50:45 main ods-enforcerd[2712313]: ods_thread_wait<br>May 02 23:50:45 main ods-enforcerd[2712313]: schedule_pop_task<br>May 02 23:50:45 main ods-enforcerd[2712313]: worker_start<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: Threaddump<br>May 02 23:50:45 main ods-enforcerd[2712313]: :<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: pthread_cond_timedwait<br>May 02 23:50:45 main ods-enforcerd[2712313]: ods_thread_wait<br>May 02 23:50:45 main ods-enforcerd[2712313]: schedule_pop_task<br>May 02 23:50:45 main ods-enforcerd[2712313]: worker_start<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: Threaddump<br>May 02 23:50:45 main ods-enforcerd[2712313]: :<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: __select<br>May 02 23:50:45 main ods-enforcerd[2712313]: cmdhandler_start<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main ods-enforcerd[2712313]: unknown<br>May 02 23:50:45 main systemd[1]: opendnssec-enforcer.service: Main process exited, code=dumped, status=6/ABRT<br>May 02 23:50:45 main systemd[1]: opendnssec-enforcer.service: Failed with result 'core-dump'.</p>
<span>_______________________________________________</span><br><span>Opendnssec-user mailing list</span><br><span>Opendnssec-user@lists.opendnssec.org</span><br><span>https://lists.opendnssec.org/mailman/listinfo/opendnssec-user</span><br></div></blockquote></div></body></html>