DF-2524 / panic.txt
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 14 15:25:39 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:.
Wed Oct 14 15:25:39 UTC 2026
DragonFly/x86_64 (dfbsd) (ttyd0)
login: df252x: rig loaded (set kern.df252x.addr from kldstat+nm, then kern.df252x.go=N)
df2524: offsetof(SRB,pccb)=88 -> faulting read at 0x58
df2524: dispatching production trm_Interrupt: DISCONNECT with pACB->pActiveDCB=0xfffff8008d9e4560, pDCB->pActiveSRB=NULL (trm.c:2354) - expect NULL deref panic at trm.c:2356 ("/* bug pSRB=0 */")
Fatal user address access from kernel mode from sysctl at ffffffff82601ea6
Fatal trap 12: page fault while in kernel mode
cpuid = 0; lapic id = 0
fault virtual address = 0x58
fault code = supervisor read data, page not present
instruction pointer = 0x8:0xffffffff82601ea6
stack pointer = 0x10:0xfffff801182f56f8
frame pointer = 0x10:0xfffff801182f5748
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 = 854
current thread = pri 6
kernel: type 12 trap, code=0
CPU0 stopping CPUs: 0x0000003e
stopped
Stopped at trm_Interrupt+0x166: movq 0x58(%r12),%rax
db>