DF-3283 / panic.txt
lo0: flags=808049<UP,LOOPBACK,RUNNING,MULTICAST,PROXY> metric 0 mtu 16384
options=43<RXCSUM,TXCSUM,RSS>
inet 127.0.0.1 netmask 0xff000000
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
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.
Sep 10 04:05:16 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:.
Thu Sep 10 04:05:16 UTC 2026
DragonFly/x86_64 (dfbsd) (ttyd0)
login: fw: fake wifi radio attached (fw0)
wlan0: MAC address: 02:00:00:00:00:f1
fw: wlan0 RUN, beacon allocated
fw0: need multicast update callback
fw0: need multicast update callback
fw.fire: vap wlan0, pushing 5000 byte frame (fragthreshold 2346)
panic: fragment size 2346 too big!
cpuid = 4
Trace beginning at frame 0xfffff801183ff638
ieee80211_encap() at ieee80211_encap+0xb01 0xffffffff80782371
ieee80211_encap() at ieee80211_encap+0xb01 0xffffffff80782371
ieee80211_vap_pkt_send_dest() at ieee80211_vap_pkt_send_dest+0xb1 0xffffffff80782801
fw_fire_sysctl() at fw_fire_sysctl+0x1e5 0xffffffff82600235
sysctl_root.isra.5() at sysctl_root.isra.5+0x166 0xffffffff80683d06
userland_sysctl() at userland_sysctl+0x111 0xffffffff806840a1
Debugger("panic")
CPU4 stopping CPUs: 0x0000002f
stopped
Stopped at Debugger+0x7c: movb $0,0xbdaf09(%rip)
db>