Service stopping and locking the queue

[spamcopbr]

It crashed again today twice in a few hours.

As you always mention Clamav in the messages, I deactivated some subscriptions and kept only Porcupine in addition to the standard subscription, I will follow up on how it will behave in the next few days.

Apr 20 14:07:25 mx1 kernel: [12231.949607] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-3,global_oom,task_memcg=/system.slice/clamav-daemon.service,task=clamd,pid=752,uid=107
Apr 20 14:07:28 mx1 kernel: [12235.313262] qemu-ga invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
Apr 20 14:07:28 mx1 kernel: [12235.313300] oom_kill_process.cold+0xb/0x10
Apr 20 14:07:28 mx1 kernel: [12235.314241] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-3,global_oom,task_memcg=/system.slice/pmg-smtp-filter.service,task=pmg-smtp-filter,pid=28868,uid=0