Building a 5.3-beta template now, will let you know.
On 22 February 2013 15:26, Chris Cappuccio <[email protected]> wrote: > before you go much further, try openbsd 5.3-beta first > > ftp://ftp.openbsd.org/pub/OpenBSD/snapshots/amd64/ > > Peter Farmer [[email protected]] wrote: > > Hi, > > > > I have a pair of OpenBSD 5.2 VMs running on KVM, they have a carp > interface > > and are running relayd to load balancer http traffic into two webservers > > (also VMs). While benchmarking the setup with ab, I noticed that the > > OpenBSD VMs panic'd, I can easily reproduce the panics. Here is a typical > > stack trace: > > > > uvm_fault(0xfffffe807d0c62a8, 0x0, 0, 1) -> e > > kernel: page fault trap, code=0 > > Stopped at somove+0x22: movq 0x78(%rdi),%r14 > > ddb> somove() at somove+0x22 > > sowwakeup() at sowwakeup+0x26 > > tcp_input() at tcp_input+0x2a37 > > ipv4_input() at ipv4_input+0x584 > > ipintr() at ipintr+0x7f > > netintr() at netintr+0xd5 > > softintr_dispatch() at softintr_dispatch+0x5d > > Xsoftnet() at Xsoftnet+0x28 > > --- interrupt --- > > (null)() at 0xffff800021454e30 > > end of kernel > > end trace frame: 0x4043c748, count: -9 > > ddb> PID PPID PGRP UID S FLAGS WAIT COMMAND > > > > 13819 1 13819 0 3 0x80 select sendmail > > 15713 1 15713 0 3 0x80 ttyin getty > > 3077 1 3077 0 3 0x80 ttyin getty > > 1982 1 1982 0 3 0x80 ttyin getty > > 12235 1 12235 0 3 0x80 ttyin getty > > 17057 1 17057 0 3 0x80 ttyin getty > > 23271 1 23271 0 3 0x80 select cron > > 4619 1 4619 0 3 0x80 select ruby18 > > 13722 1 13722 99 3 0x80 poll sndiod > > 22844 18069 18069 89 3 0x80 kqread relayd > > 19323 18069 18069 89 3 0x80 kqread relayd > > 1643 18069 18069 89 3 0x80 kqread relayd > > *26499 18069 18069 89 7 0 relayd > > 18069 9864 18069 89 3 0x80 kqread relayd > > 10272 9864 10272 89 3 0x80 kqread relayd > > 13354 9864 13354 89 3 0x80 kqread relayd > > 9864 1 9864 0 3 0x80 kqread relayd > > 22085 1 22085 0 3 0x80 select sshd > > 18165 18463 19253 83 3 0x80 poll ntpd > > 18463 19253 19253 83 3 0x80 poll ntpd > > 19253 1 19253 0 3 0x80 poll ntpd > > 26963 18156 18156 74 3 0x80 bpf pflogd > > 18156 1 18156 0 3 0x80 netio pflogd > > 30594 10090 10090 73 2 0x80 syslogd > > 10090 1 10090 0 3 0x80 netio syslogd > > 3510 1 3510 77 3 0x80 poll dhclient > > 20348 1 22482 0 3 0x80 poll dhclient > > 25124 1 25124 77 3 0x80 poll dhclient > > 12672 1 22482 0 3 0x80 poll dhclient > > 13 0 0 0 3 0x100200 aiodoned aiodoned > > 12 0 0 0 3 0x100200 syncer update > > 11 0 0 0 3 0x100200 cleaner cleaner > > 10 0 0 0 3 0x100200 reaper reaper > > 9 0 0 0 3 0x100200 pgdaemon pagedaemon > > 8 0 0 0 3 0x100200 bored crypto > > 7 0 0 0 3 0x100200 pftm pfpurge > > 6 0 0 0 3 0x100200 usbtsk usbtask > > 5 0 0 0 3 0x100200 usbatsk usbatsk > > 4 0 0 0 3 0x100200 acpi0 acpi0 > > 3 0 0 0 3 0x100200 bored syswq > > 2 0 0 0 3 0x40100200 idle0 > > 1 0 1 0 3 0x80 wait init > > 0 -1 0 0 3 0x200 scheduler swapper > > ddb> rebooting... > > > > > > dmesg from same machine: > > > > OpenBSD 5.2 (GENERIC) #309: Wed Aug 1 09:58:55 MDT 2012 > > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC > > real mem = 2146369536 (2046MB) > > avail mem = 2066952192 (1971MB) > > mainbus0 at root > > bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xfbc4f (10 entries) > > bios0: vendor QEMU version "QEMU" date 01/01/2007 > > acpi0 at bios0: rev 0 > > acpi0: sleep states S3 S4 S5 > > acpi0: tables DSDT FACP SSDT APIC > > acpi0: wakeup devices > > acpitimer0 at acpi0: 3579545 Hz, 24 bits > > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > > acpiprt0 at acpi0: bus 0 (PCI0) > > acpicpu0 at acpi0 > > mpbios at bios0 not configured > > vmt0 at mainbus0 > > vmware: open failed, eax=564d5868, ecx=0000001e, edx=00005658 > > vmt0: failed to open backdoor RPC channel (TCLO protocol) > > cpu0 at mainbus0: (uniprocessor) > > cpu0: QEMU Virtual CPU version 0.10.50, 2200.26 MHz > > cpu0: > > > FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,NXE,LONG > > cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB > > 64b/line 16-way L2 cache > > cpu0: ITLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped > > cpu0: DTLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped > > pci0 at mainbus0 bus 0 > > pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02 > > pcib0 at pci0 dev 1 function 0 "Intel 82371SB ISA" rev 0x00 > > pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA, > channel > > 0 wired to compatibility, channel 1 wired to compatibility > > wd0 at pciide0 channel 0 drive 0: <QEMU HARDDISK> > > wd0: 16-sector PIO, LBA48, 10240MB, 20971520 sectors > > wd0(pciide0:0:0): using PIO mode 0, DMA mode 2 > > atapiscsi0 at pciide0 channel 1 drive 0 > > scsibus0 at atapiscsi0: 2 targets > > cd0 at scsibus0 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 0.10> ATAPI 5/cdrom > > removable > > cd0(pciide0:1:0): using PIO mode 0 > > uhci0 at pci0 dev 1 function 2 "Intel 82371SB USB" rev 0x01: irq 11 > > piixpm0 at pci0 dev 1 function 3 "Intel 82371AB Power" rev 0x03: irq 10 > > iic0 at piixpm0 > > iic0: addr 0x4c 48=00 words 00=0000 01=0000 02=0000 03=0000 04=0000 > 05=0000 > > 06=0000 07=0000 > > iic0: addr 0x4e 48=00 words 00=0000 01=0000 02=0000 03=0000 04=0000 > 05=0000 > > 06=0000 07=0000 > > vga1 at pci0 dev 2 function 0 "Cirrus Logic CL-GD5446" rev 0x00 > > wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) > > wsdisplay0: screen 1-5 added (80x25, vt100 emulation) > > em0 at pci0 dev 3 function 0 "Intel PRO/1000MT (82540EM)" rev 0x03: irq > 11, > > address 52:54:00:cd:f0:c2 > > em1 at pci0 dev 4 function 0 "Intel PRO/1000MT (82540EM)" rev 0x03: irq > 11, > > address 52:54:00:2d:c1:8d > > em2 at pci0 dev 5 function 0 "Intel PRO/1000MT (82540EM)" rev 0x03: irq > 10, > > address 52:54:00:49:2c:e8 > > "Qumranet Virtio Memory" rev 0x00 at pci0 dev 6 function 0 not configured > > isa0 at pcib0 > > isadma0 at isa0 > > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo > > com0: probed fifo depth: 0 bytes > > pckbc0 at isa0 port 0x60/5 > > pckbd0 at pckbc0 (kbd slot) > > pckbc0: using irq 1 for kbd slot > > wskbd0 at pckbd0: console keyboard, using wsdisplay0 > > pms0 at pckbc0 (aux slot) > > pckbc0: using irq 12 for aux slot > > wsmouse0 at pms0 mux 0 > > pcppi0 at isa0 port 0x61 > > spkr0 at pcppi0 > > fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 > > fd0 at fdc0 drive 0: density unknown > > fd1 at fdc0 drive 1: density unknown > > usb0 at uhci0: USB revision 1.0 > > uhub0 at usb0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > > nvram: invalid checksum > > mtrr: Pentium Pro MTRR support > > vscsi0 at root > > scsibus1 at vscsi0: 256 targets > > softraid0 at root > > scsibus2 at softraid0: 256 targets > > root on wd0a (7e2867c9d162711b.a) swap on wd0b dump on wd0b > > WARNING: / was not properly unmounted > > clock: unknown CMOS layout > > carp0: state transition: BACKUP -> MASTER > > > > > > After advice from my provider I had to do a "bsd -c" and "disable mpbios" > > to get OpenBSD to boot. > > > > relayd.conf: > > ext_addr="10.201.0.3" > > www1="192.168.0.4" > > www2="192.168.0.5" > > > > table <webhosts> { $www1 $www2 } > > relay www { > > listen on $ext_addr port http > > forward to <webhosts> port http mode roundrobin check http "/" code > 200 > > } > > > > > > pf.conf: > > > > set skip on lo > > anchor "relayd/*" > > > > pass quick on em1 proto pfsync keep state (no-sync) > > pass on em1 proto carp keep state > > > > pass # to establish keep-state > > block in on ! lo0 proto tcp to port 6000:6010 > > > > > > > > Thanks, > > > > Peter > > -- > "Once you can accept the universe as matter expanding into > nothing that is something, wearing stripes with plaid comes easy." > -- Einstein
