replicator crashing - oom

Daniel Miller
2017-03-21T21:48:59Z

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