TROUBLE in child_init_hook / DIE Suicide...

[Alex]

Hi,

I have a fedora22 system with amavisd-2.10.1 that has been running
fine for a while. Today amavisd died while running with the following
errors:

Jan 13 12:06:10 mail02 amavis[16426]: (!!)TROUBLE in child_init_hook:
BDB no dbS: BDB2034 unable to allocate memory for mutex; resize mutex
region, . at (eval 80) line 30.
Jan 13 12:06:10 mail02 amavis[16426]: (!)_DIE: Suicide in
child_init_hook: BDB no dbS: BDB2034 unable to allocate memory for
mutex; resize mutex region, . at (eval 80) line 30.

Is this a known issue? Any idea what could have caused it? Restarting
appears to have fixed it for now...