⬢ DragonFlyBSD Kernel Audit
DF-2491 / panic.go7_funnel_sectors0.txt
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	inet6 ::1 prefixlen 128
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2
	groups: lo
vtnet0: flags=808843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,PROXY> metric 0 mtu 1500
	options=28<VLAN_MTU,JUMBO_MTU>
	ether 52:54:00:12:34:56
	inet6 fe80::5054:ff:fe12:3456%vtnet0 prefixlen 64 tentative scopeid 0x1
	inet 10.0.2.15 netmask 0xffffff00 broadcast 10.0.2.255
	media: Ethernet 1000baseT <full-duplex>
	status: active
route: writing to routing socket: File exists
add net default: gateway 10.0.2.2: File exists
Additional routing options:.
Starting devd.
Additional TCP options:.
Mounting NFS file systems:.
ELF ldconfig path: /lib /usr/lib /usr/local/lib /usr/local/libdata/ldconfig/pkg
Building databases...
Starting syslogd.
Oct 19 19:05:00 dfbsd syslogd: kernel boot file is /boot/kernel/kernel

No core dumps found.
swap low/high-water marks set to 41940/62910
swapon: adding /dev/vbd0s1b as swap device
NFS CLIENT: access_cache_timeout=5 neg_cache_timeout=3.
Starting local daemons:.
Updating motd.
Configuring syscons: blanktime.
Starting sshd.
sendmail_submit: /etc/mail/aliases.db not present,  generating
sendmail_clientmqueue: /etc/mail/aliases.db not present,  generating
Starting cron.
Local package initialization:.

Mon Oct 19 19:05:00 UTC 2026


DragonFly/x86_64 (dfbsd) (ttyd0)



login: dfrig2491: worker firing scenario 7 (under mp_token, like the boot attach context)
dfrig2491[go7]: firing PRODUCTION ata_identify() (funnel variant=1)
ad0: 0MB <DF2491 ZEROGEOM DISK FW000001> at ata0-master PIO4
dfrig2491[go7]: ata_identify RETURNED
dfrig2491[go7]: hw seam swapped to the REAL kernel chain; firing FIRST I/O (ata_controlcmd ATA_READ lba=0x1234)


Fatal trap 18: integer divide fault while in kernel mode
cpuid = 4; lapic id = 4
instruction pointer	= 0x8:0xffffffff8032ab00
stack pointer	        = 0x10:0xfffff8008d32b900
frame pointer	        = 0x10:0xfffff8008d32b920
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 0, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= Idle
current thread          = pri 12 
kernel: type 18 trap, code=0

CPU4 stopping CPUs: 0x0000002f
 stopped
Stopped at      ata_tf_write+0x1f0:     divq    %r10,%eax
db>