Gilles (or anybody),
I've been using smtpd since 4.6-RELEASE, for one domain-several email
addresses, plus one constantly receiving mailing list emails (including
misc@). It's been great.
Problem is, I've just set up smtpd on 4.7-RELEASE, using a very simple
ruleset, with the aim of using this as an outgoing only smtp server, for
an in-house weekly newsletter, going out to 3000+ recipients. The
server crashes intermittently. With smtpd started with the -dvf
arguments, I can see where it breaks:
...
lookup_a mx2.mail.eu.yahoo.com:0
fatal: dns: fork: Resource temporarily unavailable
lookup_ptr success
mta: getting datafd
lost child: lookup agent exited abnormally
queue handler exiting
mail filter exiting
mail delivery agent exiting
control process exiting
mail transfer agent exiting
smtp server exiting
runner handler exiting
parent terminating
lookup_a success
loolookup_ptr success
kup_a mx1.mail.eu.yahoo.com:0
lookup_ptr success
lookup_a success
lookup_mx success
fatal: dns_dispatch_parent: msgbuf_write: Broken pipe
# (command prompt)
# lookup_ptr success
fatal: dns_dispatch_parent: msgbuf_write: Broken pipe
Obviously, the record being looked up constantly changes, but the crash
is always the same: msgbuf_write: Broken pipe.
Now, I realise, from reading this list, that smtpd is not meant to be
production-ready, but I'm happy to use it (so long as it works) and test
it, and send information back to the developers, where relevant.
Is this a bug that's been looked at and fixed since -RELEASE?
My ruleset:
ext_if= "re0"
listen on $ext_if
map "aliases" { source db "/etc/mail/aliases.db" }
accept for local alias aliases deliver to maildir
accept from all for all relay
accept for all relay
My dmesg follows:
OpenBSD 4.7 (GENERIC.MP) #130: Wed Mar 17 20:48:50 MDT 2010
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 2145255424 (2045MB)
avail mem = 2078703616 (1982MB)
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf0100 (39 entries)
bios0: vendor Award Software International, Inc. version "F4" date 04/03/2009
bios0: Gigabyte Technology Co., Ltd. EP41-UD3L
acpi0 at bios0: rev 0
acpi0: tables DSDT FACP HPET MCFG APIC SSDT SSDT SSDT SSDT SSDT
acpi0: wakeup devices PEX0(S5) PEX1(S5) PEX2(S5) PEX3(S5) PEX4(S5) PEX5(S5)
HUB0(S5) UAR1(S3) USB0(S3) USB1(S3) USB2(S3) USB3(S3) USBE(S3) AZAL(S5) PCI0(S5)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 14318179 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Pentium(R) Dual-Core CPU E5300 @ 2.60GHz, 2600.28 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR,NXE,LONG
cpu0: 2MB 64b/line 8-way L2 cache
cpu0: apic clock running at 199MHz
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Pentium(R) Dual-Core CPU E5300 @ 2.60GHz, 2599.94 MHz
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR,NXE,LONG
cpu1: 2MB 64b/line 8-way L2 cache
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
ioapic0: misconfigured as apic 0, remapped to apid 2
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 2 (PEX0)
acpiprt2 at acpi0: bus -1 (PEX1)
acpiprt3 at acpi0: bus -1 (PEX2)
acpiprt4 at acpi0: bus 3 (PEX3)
acpiprt5 at acpi0: bus -1 (PEX4)
acpiprt6 at acpi0: bus -1 (PEX5)
acpiprt7 at acpi0: bus 4 (HUB0)
acpicpu0 at acpi0: C3, C2, C1, FVS, 1600, 1200 MHz
acpicpu1 at acpi0: C3, C2, C1, FVS, 1600, 1200 MHz
acpibtn0 at acpi0: PWRB
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel G41 Host" rev 0x03
ppb0 at pci0 dev 1 function 0 vendor "Intel", unknown product 0x2e31 rev 0x03:
apic 2 int 16 (irq 10)
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "ATI Radeon HD 4550" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
azalia0 at pci1 dev 0 function 1 "ATI Radeon HD 4000 HD Audio" rev 0x00: apic 2
int 17 (irq 12)
azalia0: no supported codecs
azalia0: initialization failure, detaching
azalia1 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x01: apic 2 int
16 (irq 10)
azalia1: codecs: Realtek ALC888
audio0 at azalia1
ppb1 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x01: apic 2 int 16
(irq 10)
pci2 at ppb1 bus 2
ppb2 at pci0 dev 28 function 3 "Intel 82801GB PCIE" rev 0x01: apic 2 int 19
(irq 11)
pci3 at ppb2 bus 3
re0 at pci3 dev 0 function 0 "Realtek 8168" rev 0x02: RTL8168C/8111C (0x3c00),
apic 2 int 19 (irq 11), address 00:24:1d:d0:a2:d8
rgephy0 at re0 phy 7: RTL8169S/8110S PHY, rev. 2
uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x01: apic 2 int 23
(irq 5)
uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x01: apic 2 int 19
(irq 11)
uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x01: apic 2 int 18
(irq 7)
uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x01: apic 2 int 16
(irq 10)
ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x01: apic 2 int 23
(irq 5)
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb3 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xe1
pci4 at ppb3 bus 4
pcib0 at pci0 dev 31 function 0 "Intel 82801GB LPC" rev 0x01
pciide0 at pci0 dev 31 function 2 "Intel 82801GB SATA" rev 0x01: DMA, channel 0
configured to native-PCI, channel 1 configured to native-PCI
pciide0: using apic 2 int 19 (irq 0) for native-PCI interrupt
wd0 at pciide0 channel 0 drive 0: <FUJITSU MHW2080BH PL>
wd0: 16-sector PIO, LBA48, 76318MB, 156299375 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
wd1 at pciide0 channel 1 drive 1: <WDC WD2500AAJS-60VWA1>
wd1: 16-sector PIO, LBA48, 238475MB, 488397168 sectors
wd1(pciide0:1:1): using PIO mode 4, Ultra-DMA mode 5
ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x01: apic 2 int 19
(irq 11)
iic0 at ichiic0
iic0: addr 0x4e 03=34 04=34 12=ff 13=0f 20=0f 26=03 28=83 29=12 2a=12 2b=28
words 00=0000 01=0000 02=0034 03=3434 04=3400 05=0000 06=0000 07=0000
spdmem0 at iic0 addr 0x50: 2GB DDR2 SDRAM non-parity PC2-6400CL5
usb1 at uhci0: USB revision 1.0
uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb2 at uhci1: USB revision 1.0
uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb3 at uhci2: USB revision 1.0
uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb4 at uhci3: USB revision 1.0
uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
it0 at isa0 port 0x2e/2: IT8718F rev 5, EC port 0x290
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
mtrr: Pentium Pro MTRR support
uhub5 at uhub0 port 5 "Apple Computer product 0x9131" rev 2.00/1.01 addr 2
uhidev0 at uhub5 port 2 configuration 1 interface 0 "Apple Computer, Inc. Apple
Cinema HD Display" rev 1.10/1.14 addr 3
uhidev0: iclass 3/0, 228 report ids
uhid0 at uhidev0 reportid 2: input=0, output=0, feature=257
uhid1 at uhidev0 reportid 16: input=0, output=0, feature=2
uhid2 at uhidev0 reportid 214: input=0, output=0, feature=2
uhid3 at uhidev0 reportid 228: input=2, output=0, feature=0
uhub6 at uhub5 port 3 "Apple Inc. Keyboard Hub" rev 2.00/96.15 addr 4
uhidev1 at uhub6 port 2 configuration 1 interface 0 "Apple Inc. Apple Keyboard"
rev 2.00/0.70 addr 5
uhidev1: iclass 3/1
ukbd0 at uhidev1: 8 modifier keys, 5 key codes, country code 13
wskbd0 at ukbd0: console keyboard, using wsdisplay0
uhidev2 at uhub6 port 2 configuration 1 interface 1 "Apple Inc. Apple Keyboard"
rev 2.00/0.70 addr 5
uhidev2: iclass 3/0
uhid4 at uhidev2: input=1, output=0, feature=0
uhidev3 at uhub6 port 3 configuration 1 interface 0 "Mitsumi Electric Apple
Optical USB Mouse" rev 1.10/1.08 addr 6
uhidev3: iclass 3/1
ums0 at uhidev3: 4 buttons, Z and W dir
wsmouse0 at ums0 mux 0
axe0 at uhub0 port 7 configuration 1 interface 0 "Linksys USB 2.0 10/100
Ethernet controller" rev 2.00/0.01 addr 7
axe0: AX88172, address 00:10:60:84:b1:19
rlphy0 at axe0 phy 3: RTL8201L 10/100 PHY, rev. 1
vscsi0 at root
scsibus0 at vscsi0: 256 targets
softraid0 at root
root on wd0a swap on wd0b dump on wd0b
WARNING: / was not properly unmounted
