On 17/09/2020 11:20, Roman Vasilyev wrote:
> Sorry for offtopic, don't know where to ask it
> after updating from `ubuntu` 18 to 20
> started getting this on running golang binary from sieve rules file
> ```
> Sep 17 08:54:00 lonjemail spamd[3231]: spamd: connection from ::1
> [::1]:57844 to port 783, fd 5
> Sep 17 08:54:00 lonjemail spamd[3231]: spamd: setuid to Debian-exim
> succeeded
> Sep 17 08:54:00 lonjemail spamd[3231]: spamd: processing message
> <CANcP0tbws-r=L8KrTug_NKLk0EuPwo1vKotdpV=Pf95Pxusbww@mail.gmail.com
> <mailto:Pf95Pxusbww@mail.gmail.com>> for Debian-exim:114
> Sep 17 08:54:00 lonjemail systemd-resolved[527]: Server returned error
> NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying
> transaction with reduced feature level UDP.
> Sep 17 08:54:00 lonjemail systemd-resolved[527]: message repeated 8
> times: [ Server returned error NXDOMAIN, mitigating potential DNS
> violation DVE-2018-0001, retrying transaction with reduced feature
> level UDP.]
> Sep 17 08:54:00 lonjemail spamd[3231]: spamd: clean message (1.1/5.0)
> for Debian-exim:114 in 0.3 seconds, 2760 bytes.
> Sep 17 08:54:00 lonjemail spamd[3231]: spamd: result: . 1 -
> DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,RDNS_NONE,SPF_HELO_NONE,SPF_PASS
> scantime=0.3,size=2760,user=Debian-exim,uid=114,required_score=5.0,rhost=::1,raddr=::1,rport=57844,mid=<CANcP0tbws-r=L8KrTug_NKLk0EuPwo1vKotdpV=Pf95Pxusbww@mail.gmail.com
> <mailto:Pf95Pxusbww@mail.gmail.com>>,autolearn=no autolearn_force=no
> Sep 17 08:54:00 lonjemail dovecot: lmtp(4254): Connect from local
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error: fatal error: failed to
> reserve page summary memory
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error: runtime stack:
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> runtime.throw(0x1a48db5, 0x25)
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> #011/usr/local/go/src/runtime/panic.go:1116 +0x72 fp=0x7ffe160d5860
> sp=0x7ffe160d5830 pc=0x4ce5d2
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> runtime.(*pageAlloc).sysInit(0x232c268)
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> #011/usr/local/go/src/runtime/mpagealloc_64bit.go:80 +0x185
> fp=0x7ffe160d58f0 sp=0x7ffe160d5860 pc=0x4c4e25
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> runtime.(*pageAlloc).init(0x232c268, 0x232c260, 0x25cb8d8)
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> #011/usr/local/go/src/runtime/mpagealloc.go:317 +0x75
> fp=0x7ffe160d5918 sp=0x7ffe160d58f0 pc=0x4c2815
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> runtime.(*mheap).init(0x232c260)
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> #011/usr/local/go/src/runtime/mheap.go:743 +0x24b fp=0x7ffe160d5940
> sp=0x7ffe160d5918 pc=0x4bf84b
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error: runtime.mallocinit()
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> #011/usr/local/go/src/runtime/malloc.go:480 +0x109 fp=0x7ffe160d5968
> sp=0x7ffe160d5940 pc=0x4a4c49
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error: runtime.schedinit()
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> #011/usr/local/go/src/runtime/proc.go:563 +0x65 fp=0x7ffe160d59c0
> sp=0x7ffe160d5968 pc=0x4d1f25
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> runtime.rt0_go(0x7ffe160d5ad8, 0x2, 0x7ffe160d5ad8, 0x1813580,
> 0x7fd3cc8a80b3, 0x7fd3cca6cb80, 0x7ffe160d5ad8, 0x200011c00, 0x501080,
> 0x1813580, ...)
> Sep 17 08:54:00 lonjemail dovecot: lmtp: Error:
> #011/usr/local/go/src/runtime/asm_amd64.s:214 +0x125 fp=0x7ffe160d59c8
> sp=0x7ffe160d59c0 pc=0x5011c5
> Sep 17 08:54:00 lonjemail dovecot:
> lmtp(roman)<4254></X0wOCgkY1+eEAAAgcArzw>: program
> exec:/usr/lib/dovecot/sieve-execute/smtp (4255): Terminated with
> non-zero exit code 2

This tells me this is not Dovecot failing. Did you try executing the
"smtp" script manually outside Dovecot with the same parameters?

> Sep 17 08:54:00 lonjemail dovecot:
> lmtp(roman)<4254></X0wOCgkY1+eEAAAgcArzw>: sieve:
> msgid=<CANcP0tbws-r=L8KrTug_NKLk0EuPwo1vKotdpV=Pf95Pxusbww@mail.gmail.com
> <mailto:Pf95Pxusbww@mail.gmail.com>>: stored mail into mailbox
> 'Unsubscribe.Neighbors'
> Sep 17 08:54:00 lonjemail dovecot: lmtp(4254): Disconnect from local:
> Client has quit the connection (state=READY)
> Sep 17 08:55:01 lonjemail CRON[4257]: (root) CMD (command -v
> debian-sa1 > /dev/null && debian-sa1 1 1)
> ```