On 2021/10/01 09:29, abyx...@mnetic.ch wrote:
> I'm getting a daily crash (call to fatalx). No clue what triggers it and the
> logging is really sparse. I couldn't follow what the code in ca.c is actually
> doing (what the hash belongs to that is triggering the crash). A snip from
> /var/log/daemon is reproduced below. There are no other log messages in any
> logs around the same time frame as the relayd shutdown. Also, that fd passing
> failed for https is concerning. Any suggestions in debugging this? OpenBSD
> 6.9, dmesg at bottom.
>
>
> grep relayd /var/log/daemon
> 876:Sep 30 15:07:39 mnetic relayd[222]: adding 1 hosts from table
> axolotlfeeds:7053 (no check)
> 877:Sep 30 15:07:39 mnetic relayd[44589]: adding 1 hosts from table
> axolotlfeeds:7053 (no check)
> 878:Sep 30 15:07:39 mnetic relayd[57595]: adding 1 hosts from table
> axolotlfeeds:7053 (no check)
> 909:Oct 1 00:42:20 mnetic relayd[95946]: ca: ca_dispatch_relay: invalid
> relay hash
> 'SHA256:f545fa75bd01d82c05359e21ae769d525c2971b8221a8e50e415fe3e62ea6553'
> 910:Oct 1 00:42:20 mnetic relayd[44589]: relay: pipe closed
> 911:Oct 1 00:42:20 mnetic relayd[8473]: hce exiting, pid 8473
> 912:Oct 1 00:42:20 mnetic relayd[15293]: pfe exiting, pid 15293
> 913:Oct 1 00:42:20 mnetic relayd[29437]: ca exiting, pid 29437
> 914:Oct 1 00:42:20 mnetic relayd[52845]: ca exiting, pid 52845
> 915:Oct 1 00:42:20 mnetic relayd[99285]: parent terminating, pid 99285
> 916:Oct 1 00:42:20 mnetic relayd[222]: relay exiting, pid 222
> 917:Oct 1 00:42:20 mnetic relayd[57595]: relay exiting, pid 57595
> 921:Oct 1 09:12:59 mnetic relayd[2129]: startup
> 922:Oct 1 09:12:59 mnetic relayd[2129]: config_setrelay: fd passing failed
> for `https': Too many open files
^^^^^^^^^^^^^^^^^^^
By default the limit for relayd is controlled by the openfiles settings
for the "daemon" class in /etc/login.conf. You can check current use
with fstat | grep -c relayd. If you need to raise it you can add
something like this to the file, replacing XXX with "what you normally
see when it's busy plus some extra leeway" and then "rcctl restart
relayd" so it takes effect.
relayd:\
:openfiles-max=XXX:\
:openfiles-cur=XXX:\
:tc=default:
> dmesg
> OpenBSD 6.9 (GENERIC) #5: Tue Aug 10 08:11:10 MDT 2021
> r...@syspatch-69-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC
> real mem = 1056833536 (1007MB)
> avail mem = 1009586176 (962MB)
> random: good seed from bootblocks
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xf6320 (9 entries)
> bios0: vendor SeaBIOS version "Ubuntu-1.8.2-1ubuntu1.1" date 04/01/2014
> bios0: QEMU Standard PC (i440FX + PIIX, 1996)
> acpi0 at bios0: ACPI 1.0
> acpi0: sleep states S3 S4 S5
> acpi0: tables DSDT FACP SSDT APIC HPET
> acpi0: wakeup devices
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: Westmere E56xx/L56xx/X56xx (Nehalem-C), 3067.15 MHz, 06-2c-01
> cpu0:
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,PCLMUL,SSSE3,CX16,SSE4.1,SSE4.2,x2APIC,POPCNT,AES,HV,NXE,LONG,LAHF,ARAT,MELTDOWN
> 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
> cpu0: smt 0, core 0, package 0
> mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
> cpu0: apic clock running at 999MHz
> ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 11, 24 pins
> acpihpet0 at acpi0: 100000000 Hz
> acpiprt0 at acpi0: bus 0 (PCI0)
> "ACPI0006" at acpi0 not configured
> acpipci0 at acpi0 PCI0
> acpicmos0 at acpi0
> "PNP0A06" at acpi0 not configured
> "PNP0A06" at acpi0 not configured
> "PNP0A06" at acpi0 not configured
> acpicpu0 at acpi0: C1(@1 halt!)
> cpu0: using IvyBridge MDS workaround
> pvbus0 at mainbus0: KVM
> pvclock0 at pvbus0
> 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
> atapiscsi0 at pciide0 channel 0 drive 1
> scsibus1 at atapiscsi0: 2 targets
> cd0 at scsibus1 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 2.5+> removable
> cd0(pciide0:0:1): using PIO mode 4, DMA mode 2
> pciide0: channel 1 disabled (no drives)
> uhci0 at pci0 dev 1 function 2 "Intel 82371SB USB" rev 0x01: apic 0 int 11
> piixpm0 at pci0 dev 1 function 3 "Intel 82371AB Power" rev 0x03: apic 0 int 9
> iic0 at piixpm0
> 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)
> virtio0 at pci0 dev 3 function 0 "Qumranet Virtio Network" rev 0x00
> vio0 at virtio0: address 52:54:00:02:eb:75
> virtio0: msix shared
> virtio1 at pci0 dev 4 function 0 "Qumranet Virtio SCSI" rev 0x00
> vioscsi0 at virtio1: qsize 128
> scsibus2 at vioscsi0: 255 targets
> virtio1: msix per-VQ
> virtio2 at pci0 dev 5 function 0 "Qumranet Virtio Storage" rev 0x00
> vioblk0 at virtio2
> scsibus3 at vioblk0: 1 targets
> sd0 at scsibus3 targ 0 lun 0: <VirtIO, Block Device, >
> sd0: 40960MB, 512 bytes/sector, 83886080 sectors
> virtio2: msix shared
> virtio3 at pci0 dev 6 function 0 "Qumranet Virtio RNG" rev 0x00
> viornd0 at virtio3
> virtio3: apic 0 int 10
> virtio4 at pci0 dev 7 function 0 "Qumranet Virtio Memory Balloon" rev 0x00
> viomb0 at virtio4
> virtio4: apic 0 int 11
> isa0 at pcib0
> isadma0 at isa0
> fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
> com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> pckbd0 at pckbc0 (kbd slot)
> wskbd0 at pckbd0: console keyboard, using wsdisplay0
> pms0 at pckbc0 (aux slot)
> wsmouse0 at pms0 mux 0
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> usb0 at uhci0: USB revision 1.0
> uhub0 at usb0 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00
> addr 1
> vscsi0 at root
> scsibus4 at vscsi0: 256 targets
> softraid0 at root
> scsibus5 at softraid0: 256 targets
> root on sd0a (dc17e68ad0315964.a) swap on sd0b dump on sd0b
> fd0 at fdc0 drive 1: density unknown
>
