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gmane.os.openbsd.bugs |
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<[email protected]> |
It appears that the lldpd (in base) process dies anytime
a logical interface is created (ex: when a vm is started).
On a vm running amd64 -current:
# cat /var/db/installed.BUILDINFO
Build date: 1787294679 - Fri Aug 21 06:44:39 UTC 2026
# lldpd -d
lldpd: vio0 index 1
lldpd: route message: 26 bytes
lldpd[83203]: pledge "tty", syscall 54
Abort trap
#
# ifconfig tap0 create
The "lldpd -d" was ran in a separate ssh connection to vm.
The "route message: 26 bytes" message (and rest) appears as soon
as the ifconfig create command is issued and the running lldpd exits.
# dmesg
OpenBSD 8.0-beta (GENERIC) #100: Fri Aug 21 00:17:10 MDT 2026
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC
real mem = 3955204096 (3771MB)
avail mem = 3813638144 (3636MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf2220 (10 entries)
bios0: vendor SeaBIOS version "1.16.3p1-OpenBSD-vmm" date 01/01/2011
bios0: OpenBSD VMM
acpi at bios0 not configured
cpu0 at mainbus0: (uniprocessor)
cpu0: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz, 2266.73 MHz, 06-2c-02
cpu0: cpuid 1 edx=78ba97f<FPU,VME,DE,PSE,TSC,MSR,PAE,CX8,SEP,PGE,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2> ecx=82982203<SSE3,PCLMUL,SSSE3,CX16,SSE4.1,SSE4.2,POPCNT,AES,HV>
cpu0: cpuid 80000001 edx=24100800<NXE,PAGE1GB,LONG> ecx=1<LAHF>
cpu0: cpuid 80000007 edx=100<ITSC>
cpu0: MELTDOWN
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 4-way I-cache, 256KB 64b/line 8-way L2 cache, 12MB 64b/line 16-way L3 cache
cpu0: smt 0, core 0, package 0, type P
cpu0: using IvyBridge MDS workaround
pvbus0 at mainbus0: KVM, OpenBSD
pvclock0 at pvbus0
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "OpenBSD VMM Host" rev 0x00
virtio0 at pci0 dev 1 function 0 "Qumranet Virtio 1.x RNG" rev 0x01
viornd0 at virtio0
virtio0: irq 3
virtio1 at pci0 dev 2 function 0 "Qumranet Virtio 1.x Network" rev 0x01
vio0 at virtio1: 1 queue, address fe:e1:bb:d1:72:67
virtio1: irq 5
virtio2 at pci0 dev 3 function 0 "Qumranet Virtio 1.x Storage" rev 0x01
vioblk0 at virtio2
virtio2: irq 6
scsibus1 at vioblk0: 1 targets
sd0 at scsibus1 targ 0 lun 0: <VirtIO, Block Device, >
sd0: 5632MB, 512 bytes/sector, 11534336 sectors
virtio3 at pci0 dev 4 function 0 "Qumranet Virtio 1.x SCSI" rev 0x01
vioscsi0 at virtio3: qsize 128
virtio3: irq 7
scsibus2 at vioscsi0: 1 targets
cd0 at scsibus2 targ 0 lun 0: <OpenBSD, VMM CD-ROM, 001> removable
virtio4 at pci0 dev 5 function 0 "OpenBSD VMM Control" rev 0x00
vmmci0 at virtio4
virtio4: irq 9
isa0 at mainbus0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns8250, no fifo
com0: console
enable mbufs in high memory
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
root on sd0a (a00c254a281d2234.a) swap on sd0b dump on sd0b