replicator crashing - oom

[Daniel Miller]

I have the following in my log:

Mar 21 14:46:59 bubba dovecot: replicator: Panic: data stack: Out of 
memory when allocating 1073741864 bytes
Mar 21 14:46:59 bubba dovecot: replicator: Error: Raw backtrace: 
/usr/local/lib/dovecot/libdovecot.so.0(+0x97c90) [0x7f4638a7cc90] -> 
/usr/local/lib/dovecot/libdovecot.so.0(+0x97d6e) [0x7f4638a7cd6e] -> 
/usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f4638a14322] -> 
/usr/local/lib/dovecot/libdovecot.so.0(+0x95e3f) [0x7f4638a7ae3f] -> 
/usr/local/lib/dovecot/libdovecot.so.0(+0x9608b) [0x7f4638a7b08b] -> 
/usr/local/lib/dovecot/libdovecot.so.0(+0xb15f8) [0x7f4638a965f8] -> 
/usr/local/lib/dovecot/libdovecot.so.0(+0x93c42) [0x7f4638a78c42] -> 
/usr/local/lib/dovecot/libdovecot.so.0(buffer_write+0x74) 
[0x7f4638a78fb4] -> dovecot/replicator(replicator_queue_push+0x13b) 
[0x40519b] -> dovecot/replicator() [0x4049c2] -> dovecot/replicator() 
[0x4040a8] -> dovecot/replicator() [0x404275] -> 
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x52) 
[0x7f4638a907d2] -> 
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xe7) 
[0x7f4638a91d17] -> 
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x3c) 
[0x7f4638a9086c] -> 
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) 
[0x7f4638a90a28] -> 
/usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13) 
[0x7f4638a1dfc3] -> dovecot/replicator(main+0x17a) [0x40342a] -> 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f4638640ec5] 
-> dovecot/replicator() [0x4034c5]
Mar 21 14:47:00 bubba dovecot: replicator: Fatal: master: 
service(replicator): child 15650 killed with signal 6 (core dumped)

-- 
Daniel