DF-2539 / panic.malformed.raw.txt
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 21:51:53 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 21:51:53 UTC 2026
DragonFly/x86_64 (dfbsd) (ttyd0)
login: HCIPOC: control: verbatim num_compl_pkts, num_con_handles=2, 2 pairs in payload
num_compl_pkts: hcipoc0 - invalid connection handle=2457
HCIPOC: control: rc=0 con.pending=3 buffer.acl_free=3 (expect control: rc=0 pending=3 acl_free=3)
HCIPOC: control: PASS
HCIPOC: real-control: REAL ng_hci_process_event, well-formed Number Of Completed Packets event
num_compl_pkts: hcipoc0 - invalid connection handle=2457
HCIPOC: real-control: rc=0 con.pending=3 buffer.acl_free=3 (expect control: rc=0 pending=3 acl_free=3)
HCIPOC: real-control: PASS
HCIPOC: malformed: verbatim num_compl_pkts, num_con_handles=255, payload=1 pair (5 bytes); mbuf chain will exhaust at iteration 2 -> m_copydata past chain end
HCIPOC: malformed: entering num_compl_pkts...
panic: m_copydata: length > size of mbuf chain
cpuid = 1
Trace beginning at frame 0xfffff8011841d6e8
m_copydata() at m_copydata+0xd0 0xffffffff806bfb30
m_copydata() at m_copydata+0xd0 0xffffffff806bfb30
num_compl_pkts.constprop.3() at num_compl_pkts.constprop.3+0xac 0xffffffff80a8ea3c
hcipoc_sysctl() at hcipoc_sysctl+0x1e0 0xffffffff80a8ee90
sysctl_root.isra.5() at sysctl_root.isra.5+0x166 0xffffffff80685486
userland_sysctl() at userland_sysctl+0x111 0xffffffff80685821
Debugger("panic")
CPU1 stopping CPUs: 0x0000003d
stopped
Stopped at Debugger+0x7c: movb $0,0xbe08c9(%rip)
db>