Can you install dovecot-dbg, acquire a core and send us gdb bt full output?
See https://www.dovecot.org/bugreport-mail for instructions Aki > On 28/05/2021 14:35 Jörg Faudin Schulz <j...@faudin.de> wrote: > > > Hmmm, > > Panic: data stack: Out of memory when allocating 17179869224 bytes > imap | May 28 13:26:02 replicator: Fatal: master: > service(replicator): child 104 killed with signal 6 (core dumped) > > > that's a lot of memory. > > Yes, the mailbox in question isn't small, but does it need to get into > the memory? > > Jörg > > Am 28.05.21 um 13:00 schrieb Aki Tuomi: > >> On 28/05/2021 13:54 Jörg Faudin Schulz <j...@faudin.de> wrote: > >> > >> > >> frequently, the replicator fails on allocating memory: > >> > >> replicator: Panic: data stack: Out of memory when allocating ... bytes. > >> > >> I already have increased default_vsz_limit=1024M but this only increased > >> the ... value. > >> > >> What can be done here? > >> > >> dovecot_branch=release-2.3.14 > > service replicator { > > vsz_limit = 0 > > } > > > > Aki
