FWIW, I've seen that happen when ibps has been set too high for the host. 
(Either a typo or when I've not allocated enough ram in a vm)  and ooms 
immediately on start.

Check my.cnf  (and any .d/fragments) for this line and ensure the value is sane.

innodb_buffer_pool_size         = 1G  



-----Original Message-----
From: Ruben Safir via discuss <[email protected]> 
Sent: 25 March 2026 23:20
To: Ruben Safir <[email protected]>
Cc: Gordan Bobic <[email protected]>; [email protected]
Subject: [MariaDB discuss] Re: mariadb connected to apache regularly crashing


this is what it gets when it won't even rstart Mar 25 19:13:34 www3 kernel:
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=openrc.mariadb,mems_allowed=0,global_oom,task_memcg=/68,task=/usr/local/apac,pid=32686,uid=2
Mar 25 19:13:34 www3 kernel: mariadbd invoked oom-killer:
gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0,
oom_score_adj=0
Mar 25 19:13:34 www3 kernel: CPU: 2 UID: 60 PID: 6030 Comm: mariadbd Not 
tainted 6.12.71-1-lts #1 0c6f64fd677899b1f215535073935a6275af35f3
Mar 25 19:13:34 www3 kernel: [   6030]    60  6030   427423    43148
43104       44         0   462848      224             0 mariadbd
Mar 25 19:13:34 www3 kernel:
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=openrc.mariadb,mems_allowed=0,global_oom,task_memcg=/openrc.mariadb,task=mariadbd,pid=6030,uid=60
Mar 25 19:13:34 www3 kernel: Out of memory: Killed process 6030
(mariadbd) total-vm:1709692kB, anon-rss:172416kB, file-rss:176kB, 
shmem-rss:0kB, UID:60 pgtables:452kB oom_score_adj:0 Mar 25 19:13:54 www3 
mariadb[6042]: WARNING: mariadb has already been started Mar 25 19:13:58 www3 
start-stop-daemon[6062]: Will stop /usr/bin/mariadbd


look at that vm of 1709692kb

why is it attempting to grab so much mmemory?

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