Comment 16 for bug 1906331

systemd-resolved still crashing more-or-less every 10 minutes.

Some update arrived (I installed it 15 minutes ago) - 245.4-4ubuntu3.5~202103051349~ubuntu20.04.1 - it also crashed few mins since the installation.

I tried various approaches to kernel.core_pattern, but nothing is gathered. As I understand, the way it aborts itself doesn't lead to core creation.

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There are few failing assertions leading to the failure (stats for the version mentioned in #12)

a) Assertion 'DNS_TRANSACTION_IS_LIVE(q->state)' failed at src/resolve/resolved-dns-query.c:520, function dns_query_complete(). Aborting

   Most frequent one, 753 times this week

b) Assertion '*_head == _item' failed at src/resolve/resolved-dns-query.c:372, function dns_query_free(). Aborting.

   49 times this week

c) Assertion 'p->n_ref > 0' failed at src/libsystemd/sd-event/sd-event.c:1912, function sd_event_source_unref(). Aborting.

   9 times this week

d) Assertion 'q->auxiliary_for->n_auxiliary_queries > 0' failed at src/resolve/resolved-dns-query.c:370, function dns_query_free(). Aborting

   6 times this week

e) Assertion 'p->n_ref > 0' failed at src/resolve/resolved-dns-question.c:33, function dns_question_unref(). Aborting.

   2 times this week