求救，这个错误是什么问题deferral: Out_of_memory_in_qmail-lspawn

bsdchina

qmail的maillog里不停的出现该错误。



Jul 21 08:44:49 mail qmail: 1279673089.664717 starting delivery 296: msg 9001657 to local Mr.Kerry_Hamilton@mydomain.cn
Jul 21 08:44:49 mail qmail: 1279673089.664769 status: local 1/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.676778 starting delivery 297: msg 9002273 to local Mr.Kerry_Hamilton@mydomain.cn
Jul 21 08:44:49 mail qmail: 1279673089.676804 status: local 2/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.676827 delivery 296: deferral: Out_of_memory_in_qmail-lspawn./
Jul 21 08:44:49 mail qmail: 1279673089.676846 status: local 1/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.683157 starting delivery 298: msg 4286759 to local Mr.Kerry_Hamilton@mydomain.cn
Jul 21 08:44:49 mail qmail: 1279673089.683181 status: local 2/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.683200 delivery 297: deferral: Out_of_memory_in_qmail-lspawn./
Jul 21 08:44:49 mail qmail: 1279673089.683218 status: local 1/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.683428 starting delivery 299: msg 4287739 to local Mr.Kerry_Hamilton@mydomain.cn
Jul 21 08:44:49 mail qmail: 1279673089.683496 status: local 2/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.683551 delivery 298: deferral: Out_of_memory_in_qmail-lspawn./
Jul 21 08:44:49 mail qmail: 1279673089.683616 status: local 1/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.704627 starting delivery 300: msg 8996610 to local Mr.Kerry_Hamilton@mydomain.cn
Jul 21 08:44:49 mail qmail: 1279673089.704697 status: local 2/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.704753 delivery 299: deferral: Out_of_memory_in_qmail-lspawn./
Jul 21 08:44:49 mail qmail: 1279673089.704820 status: local 1/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.705150 starting delivery 301: msg 4287735 to local Mr.Kerry_Hamilton@mydomain.cn
Jul 21 08:44:49 mail qmail: 1279673089.705218 status: local 2/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.705273 delivery 300: deferral: Out_of_memory_in_qmail-lspawn./
Jul 21 08:44:49 mail qmail: 1279673089.705338 status: local 1/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.717416 starting delivery 302: msg 9002272 to local Mr.Kerry_Hamilton@mydomain.cn
Jul 21 08:44:49 mail qmail: 1279673089.717485 status: local 2/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.717541 delivery 301: deferral: Out_of_memory_in_qmail-lspawn./
Jul 21 08:44:49 mail qmail: 1279673089.717606 status: local 1/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.717933 starting delivery 303: msg 4287733 to local Mr.Kerry_Hamilton@mydomain.cn
Jul 21 08:44:49 mail qmail: 1279673089.718001 status: local 2/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.718056 delivery 302: deferral: Out_of_memory_in_qmail-lspawn./
Jul 21 08:44:49 mail qmail: 1279673089.718125 status: local 1/10 remote 4/20
Jul 21 08:44:49 mail qmail: 1279673089.718398 delivery 303: deferral: Out_of_memory_in_qmail-lspawn./
Jul 21 08:44:49 mail qmail: 1279673089.718465 status: local 0/10 remote 4/20