On Sat, Feb 15, 2014 at 10:04:09AM -0800, SW wrote: > Apologies, this was logged under 27935 as well: > > postfix/smtpd[27935]: connect from m12-184.163.com[220.181.12.184] > postfix/smtpd[27935]: NOQUEUE: reject: RCPT from > m12-184.163.com[220.181.12.184]: 554 5.7.1 Service unavailable; Client host > [220.181.12.184] blocked using b.barracudacentral.org; > http://www.barracudanetworks.com/reputation/?pr=1&ip=220.181.12.184; > from=<ab...@126.com> to=<dmarc_...@domainc.com> proto=ESMTP > helo=<m12-184.163.com > postfix/smtpd[27935]: disconnect from m12-184.163.com[220.181.12.184] > > and then: > > postfix/master[1555]: panic: master_reap: unknown pid: 27935
Why are you removing the timestamps? What was the delay between the disconnect and panic? Any other log entries from master(8) between the disconnect and panic? -- Viktor.