DF-5536 / panic.txt
XMMNNOO-\|/-\|/-\|/-\|/
1. Boot DragonFly [kernel] ,--, ,--,
2. Boot DragonFly in Safe Mode | `-, _:_ ,-' |
3. Boot DragonFly without AHCI driver `, `-, (/ \) ,-' ,'
4. Boot DragonFly without ACPI driver `-, `-,/ \,-' ,-'
9. Escape to loader prompt (also ESC) `------{ }------'
r. Boot DragonFly to a rescue ramdisk ,----------{ }----------,
s. Boot DragonFly in single user mode | _,-{ }-,_ |
v. Boot DragonFly with verbose logging `-,__,-' \ / `-,__,-'
R. Reboot | |
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`,'
Booting in 10 seconds...
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|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/ehci.ko -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/size 0x7c288 at 0x1cd9000
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\xhci.ko |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\size 0x8c778 at 0x1d56000
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\Copyright (c) 2003-2026 The DragonFly Project.
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
DragonFly 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026
root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC
acpi_hpet: frequency 100000000
Using cputimer HPET for TSC calibration
Timer latency (in TSC ticks): 33033 min=32702 max=34544
TSC clock: 3600009020 Hz, NOT invariant
CPU: QEMU Virtual CPU version 2.5+ (3600.01-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x60fb1 Family=0xf Model=0x6b Stepping=1
Features=0x1783fbfd<FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x80202001<SSE3,CX16,x2APIC,VMM>
AMD Features=0x20100800<SYSCALL,NX,LM>
AMD Features2=0x1<LAHF>
MONITOR/MWAIT Features=0x2<INTBRK>
VMM/Hypervisor: Origin="KVMKVMKVM"
real memory = 4293381120 (4094 MB)
avail memory = 4088926208 (3899 MB)
LAPIC: enter X2APIC mode
madt_lapic_probe: lapic_count=6 x2apic_count=0
ACPI CPUS = 6
lapic: divisor index 0, frequency 500003190 Hz
CPU Topology: cores_per_chip: 6; threads_per_core: 1; chips_per_package: 1;
srat_probe: can't locate SRAT
SMI Frequency (worst case): 43478 Hz (23 us)
Initialize MI interrupts for 6 cpus
TSC is not invariant, no further tests will be performed
Spectre: support=( none ) req=ffff operating=( none )
MDS: support=( none ) req=ffff operating=( none )
machdep.meltdown_mitigation enabled to protect against (mostly Intel) meltdown bug
system call performance will be impacted
interrupt uses mplock: swi_taskq
wdog: In-kernel automatic watchdog reset enabled
md0: Malloc disk
evdev device loaded.
kbd1 at kbdmux0
ACPI: RSDP 0x00000000000F59A0 000014 (v00 BOCHS )
ACPI: RSDT 0x00000000BFFE1CAC 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACP 0x00000000BFFE1B38 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: DSDT 0x00000000BFFE0040 001AF8 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACS 0x00000000BFFE0000 000040
ACPI: APIC 0x00000000BFFE1BAC 0000A0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: HPET 0x00000000BFFE1C4C 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: WAET 0x00000000BFFE1C84 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
sc0: <System console> on motherboard
sc0: VGA <16 virtual consoles, flags=0x100>
acpi0: <BOCHS BXPC> on motherboard
ACPI: 1 ACPI AML tables successfully acquired and loaded
ACPI FADT: SCI testing interrupt mode ...
ACPI FADT: SCI select level/high
acpi0: Power Button (fixed)
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
acpi_timer0 on acpi0
isab0: <ACPI Generic ISA bridge> on acpi0
isa0: <ISA bus> on isab0
cpu0: <ACPI CPU> on acpi0
cpu_cst0: <ACPI CPU C-State> on cpu0
cpu1: <ACPI CPU> on acpi0
cpu_cst1: <ACPI CPU C-State> on cpu1
cpu2: <ACPI CPU> on acpi0
cpu_cst2: <ACPI CPU C-State> on cpu2
cpu3: <ACPI CPU> on acpi0
cpu_cst3: <ACPI CPU C-State> on cpu3
cpu4: <ACPI CPU> on acpi0
cpu_cst4: <ACPI CPU C-State> on cpu4
cpu5: <ACPI CPU> on acpi0
cpu_cst5: <ACPI CPU C-State> on cpu5
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
isab1: <PCI-ISA bridge> at device 1.0 on pci0
isa1: <ISA bus> on isab1
atapci0: <Intel PIIX3 WDMA2 controller> port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0
ata0: <ATA channel 0> on atapci0
interrupt uses mplock: ata0
ata1: <ATA channel 1> on atapci0
interrupt uses mplock: ata1
acd0: DVDROM <QEMU DVD-ROM/2.5+> at ata1-master WDMA2
pci0: <bridge> (vendor 0x8086, dev 0x7113) at device 1.3 irq 9
vgapci0: <VGA-compatible display> mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0
vgapci0: Boot video device
virtio_pci0: <VirtIO PCI Network adapter> port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0
vtnet0: <VirtIO Networking Adapter> on virtio_pci0
virtio_pci0: host features: 0x79bf8064 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,GuestAnnounce,RxModeExtra,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,TxAllGSO,MacAddress,DynOffload>
virtio_pci0: negotiated features: 0x198f8020 <RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,MacAddress>
virtio_pci0: using 3 MSI-X vectors
vtnet0: MAC address: 52:54:00:12:34:56
virtio_pci1: <VirtIO PCI Block adapter> port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0
vtblk0: <VirtIO Block Adapter> on virtio_pci1
virtio_pci1: host features: 0x79007e54 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,WriteZeroes,Discard,MultiQueue,ConfigWCE,Topology,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: negotiated features: 0x10001a54 <RingIndirect,MultiQueue,ConfigWCE,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: using 6 MSI-X vectors
vtblk0: Virtio: ncylinders at legacy maximum (16383), recalculating to 62415
vtblk0: Block size: 512
vtblk0: 30720MB (62914560 512 byte sectors: 16H 63S/T 16383C)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
interrupt uses mplock: psm0
psm0: model IntelliMouse Explorer, device ID 4
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A, console
ACPI: Enabled 2 GPEs in block 00 to 0F
rdrand0: No RdRand support.
orm0: <ISA Option ROM> at iomem 0xe8000-0xeffff on isa1
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa1
sio2: can't drain, serial port might not exist, disabling
hpt27xx: no controller detected.
CAM: Configuring 2 busses
CAM: finished configuring all busses
cd0 at ata1 bus 0 target 0 lun 0
cd0: <QEMU QEMU DVD-ROM 2.5+> Removable CD-ROM SCSI-0 device
cd0: 16.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
Mounting root from hammer2:vbd0s1d
hammer2_mount: root devstr="vbd0s1d"
hammer2_mount: device="vbd0s1d" label="ROOT" rdonly=1
hammer2_ondisk: "/dev/vbd0s1d" zone=2 id=0 offset=0x0000000000000000 size=0x000000063f000000
hammer2_mount: hmp=0xfffff8008fae0000 pmp=0xfffff80090280000
DMA space used: 13580k, remaining available: 131072k
Mounting devfs
Loading configuration files.
Loading devfs rules: /etc/defaults/devfs.conf.
Initializing random seed: done.
dumpon: crash dumps to /dev/vbd0s1b (25, 0x20001)
Starting file system checks:
/dev/vbd0s1a: 713 files, 408700 used, 114459 free (163 frags, 14287 blocks, 0.0% fragmentation)
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
hammer2_mount: "vbd0s1d": no recovery needed
hammer2: enable read/write
HAMMER2: VOLDATA DUMP
HAMMER2: INITIATE SPANs
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
Mounting tmpfs at /var/run/shm.
Setting hostname: dfbsd.
Starting dhclient.
starting dhclient on vtnet0
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
add net default: gateway 10.0.2.2
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 7 02:26:27 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 7 02:26:27 UTC 2026
DragonFly/x86_64 (dfbsd) (ttyd0)
login: mddiag loaded; use: sysctl debug.mddiag=report|panic|booby
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
mddiag loaded; use: sysctl debug.mddiag=report|panic|booby
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
panic: DF-5535 rig: intentional panic for minidump capture
cpuid = 0
Trace beginning at frame 0xfffff801187bf748
sysctl_mddiag() at sysctl_mddiag+0x181 0xffffffff82600481
sysctl_mddiag() at sysctl_mddiag+0x181 0xffffffff82600481
sysctl_root.isra.5() at sysctl_root.isra.5+0x166 0xffffffff80683d06
userland_sysctl() at userland_sysctl+0x111 0xffffffff806840a1
sys___sysctl() at sys___sysctl+0x74 0xffffffff80684204
syscall2() at syscall2+0x11e 0xffffffff80bd6a0e
boot() called on cpu#0
Uptime: 23m5s
Physical memory: 4060 MB
Dumping 649 MB: 634 618 602 586 570 554 538 522 506 490 474 458 442 426 410 394 378 362 346 330 314 298 282 266 250 234 218 202 186 170 154 138 122 106 90 74 58 42 26 10
Dump complete
XMMNNOO-\|/-\|/-\|/-\|/
1. Boot DragonFly [kernel] ,--, ,--,
2. Boot DragonFly in Safe Mode | `-, _:_ ,-' |
3. Boot DragonFly without AHCI driver `, `-, (/ \) ,-' ,'
4. Boot DragonFly without ACPI driver `-, `-,/ \,-' ,-'
9. Escape to loader prompt (also ESC) `------{ }------'
r. Boot DragonFly to a rescue ramdisk ,----------{ }----------,
s. Boot DragonFly in single user mode | _,-{ }-,_ |
v. Boot DragonFly with verbose logging `-,__,-' \ / `-,__,-'
R. Reboot | |
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-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-kernel (from /boot/kernel/kernel) text=0xbce540 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-data=0x177b17+0x9dfde9 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/syms=[0x8+0xf7e18-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+0x8+0xba8d0/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\]
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/ehci.ko -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/size 0x7c288 at 0x1cd9000
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\xhci.ko |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\size 0x8c778 at 0x1d56000
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\Copyright (c) 2003-2026 The DragonFly Project.
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
DragonFly 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026
root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC
acpi_hpet: frequency 100000000
Using cputimer HPET for TSC calibration
Timer latency (in TSC ticks): 33220 min=32956 max=33560
TSC clock: 3600008897 Hz, NOT invariant
CPU: QEMU Virtual CPU version 2.5+ (3600.01-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x60fb1 Family=0xf Model=0x6b Stepping=1
Features=0x1783fbfd<FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x80202001<SSE3,CX16,x2APIC,VMM>
AMD Features=0x20100800<SYSCALL,NX,LM>
AMD Features2=0x1<LAHF>
MONITOR/MWAIT Features=0x2<INTBRK>
VMM/Hypervisor: Origin="KVMKVMKVM"
real memory = 4293381120 (4094 MB)
avail memory = 4088926208 (3899 MB)
LAPIC: enter X2APIC mode
madt_lapic_probe: lapic_count=6 x2apic_count=0
ACPI CPUS = 6
lapic: divisor index 0, frequency 500002849 Hz
CPU Topology: cores_per_chip: 6; threads_per_core: 1; chips_per_package: 1;
srat_probe: can't locate SRAT
SMI Frequency (worst case): 24390 Hz (41 us)
Initialize MI interrupts for 6 cpus
TSC is not invariant, no further tests will be performed
Spectre: support=( none ) req=ffff operating=( none )
MDS: support=( none ) req=ffff operating=( none )
machdep.meltdown_mitigation enabled to protect against (mostly Intel) meltdown bug
system call performance will be impacted
interrupt uses mplock: swi_taskq
wdog: In-kernel automatic watchdog reset enabled
md0: Malloc disk
evdev device loaded.
kbd1 at kbdmux0
ACPI: RSDP 0x00000000000F59A0 000014 (v00 BOCHS )
ACPI: RSDT 0x00000000BFFE1CAC 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACP 0x00000000BFFE1B38 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: DSDT 0x00000000BFFE0040 001AF8 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACS 0x00000000BFFE0000 000040
ACPI: APIC 0x00000000BFFE1BAC 0000A0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: HPET 0x00000000BFFE1C4C 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: WAET 0x00000000BFFE1C84 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
sc0: <System console> on motherboard
sc0: VGA <16 virtual consoles, flags=0x100>
acpi0: <BOCHS BXPC> on motherboard
ACPI: 1 ACPI AML tables successfully acquired and loaded
ACPI FADT: SCI testing interrupt mode ...
ACPI FADT: SCI select level/high
acpi0: Power Button (fixed)
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
acpi_timer0 on acpi0
isab0: <ACPI Generic ISA bridge> on acpi0
isa0: <ISA bus> on isab0
cpu0: <ACPI CPU> on acpi0
cpu_cst0: <ACPI CPU C-State> on cpu0
cpu1: <ACPI CPU> on acpi0
cpu_cst1: <ACPI CPU C-State> on cpu1
cpu2: <ACPI CPU> on acpi0
cpu_cst2: <ACPI CPU C-State> on cpu2
cpu3: <ACPI CPU> on acpi0
cpu_cst3: <ACPI CPU C-State> on cpu3
cpu4: <ACPI CPU> on acpi0
cpu_cst4: <ACPI CPU C-State> on cpu4
cpu5: <ACPI CPU> on acpi0
cpu_cst5: <ACPI CPU C-State> on cpu5
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
isab1: <PCI-ISA bridge> at device 1.0 on pci0
isa1: <ISA bus> on isab1
atapci0: <Intel PIIX3 WDMA2 controller> port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0
ata0: <ATA channel 0> on atapci0
interrupt uses mplock: ata0
ata1: <ATA channel 1> on atapci0
interrupt uses mplock: ata1
acd0: DVDROM <QEMU DVD-ROM/2.5+> at ata1-master WDMA2
pci0: <bridge> (vendor 0x8086, dev 0x7113) at device 1.3 irq 9
vgapci0: <VGA-compatible display> mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0
vgapci0: Boot video device
virtio_pci0: <VirtIO PCI Network adapter> port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0
vtnet0: <VirtIO Networking Adapter> on virtio_pci0
virtio_pci0: host features: 0x79bf8064 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,GuestAnnounce,RxModeExtra,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,TxAllGSO,MacAddress,DynOffload>
virtio_pci0: negotiated features: 0x198f8020 <RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,MacAddress>
virtio_pci0: using 3 MSI-X vectors
vtnet0: MAC address: 52:54:00:12:34:56
virtio_pci1: <VirtIO PCI Block adapter> port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0
vtblk0: <VirtIO Block Adapter> on virtio_pci1
virtio_pci1: host features: 0x79007e54 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,WriteZeroes,Discard,MultiQueue,ConfigWCE,Topology,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: negotiated features: 0x10001a54 <RingIndirect,MultiQueue,ConfigWCE,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: using 6 MSI-X vectors
vtblk0: Virtio: ncylinders at legacy maximum (16383), recalculating to 62415
vtblk0: Block size: 512
vtblk0: 30720MB (62914560 512 byte sectors: 16H 63S/T 16383C)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
interrupt uses mplock: psm0
psm0: model IntelliMouse Explorer, device ID 4
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A, console
ACPI: Enabled 2 GPEs in block 00 to 0F
rdrand0: No RdRand support.
orm0: <ISA Option ROM> at iomem 0xe8000-0xeffff on isa1
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa1
sio2: can't drain, serial port might not exist, disabling
hpt27xx: no controller detected.
CAM: Configuring 2 busses
CAM: finished configuring all busses
cd0 at ata1 bus 0 target 0 lun 0
cd0: <QEMU QEMU DVD-ROM 2.5+> Removable CD-ROM SCSI-0 device
cd0: 16.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
Mounting root from hammer2:vbd0s1d
hammer2_mount: root devstr="vbd0s1d"
hammer2_mount: device="vbd0s1d" label="ROOT" rdonly=1
hammer2_ondisk: "/dev/vbd0s1d" zone=2 id=0 offset=0x0000000000000000 size=0x000000063f000000
hammer2_mount: hmp=0xfffff8008fae0000 pmp=0xfffff80090280000
DMA space used: 13580k, remaining available: 131072k
Mounting devfs
Loading configuration files.
Loading devfs rules: /etc/defaults/devfs.conf.
Initializing random seed: done.
dumpon: crash dumps to /dev/vbd0s1b (25, 0x20001)
Starting file system checks:
/dev/vbd0s1a: 714 files, 408704 used, 114455 free (159 frags, 14287 blocks, 0.0% fragmentation)
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
hammer2_mount: "vbd0s1d": no recovery needed
hammer2: enable read/write
HAMMER2: VOLDATA DUMP
HAMMER2: INITIATE SPANs
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
Mounting tmpfs at /var/run/shm.
Setting hostname: dfbsd.
Starting dhclient.
starting dhclient on vtnet0
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
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 7 02:55:49 dfbsd syslogd: kernel boot file is /boot/kernel/kernel
savecore: reboot after panic: DF-5535 rig: intentional panic for minidump capture
Oct 7 02:55:49 dfbsd savecore: reboot after panic: DF-5535 rig: intentional panic for minidump capture
savecore: writing kernel to kern.0
savecore: writing core to vmcore.0
Unable to find matching kernel for /var/crash/vmcore.0
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 7 02:55:54 UTC 2026
DragonFly/x86_64 (dfbsd) (ttyd0)
login: mddiag loaded; use: sysctl debug.mddiag=report|panic|booby
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
mddiag loaded; use: sysctl debug.mddiag=report|panic|booby
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: maptest: va1=0xffffffffd0000000 (slot 8191) -> pa 0xaa603000, pre-panic bit=0
DFRIG: maptest: va2=0xffffffffa0000000 (slot 8190) -> pa 0xaae01000, pre-panic bit=0
DFRIG: maptest: after dump, pa(slot8191) must be CLEAR, pa(slot8190) must be SET
panic: DF-5535 maptest: slot-8191 mapping vs slot-8190 control
cpuid = 1
Trace beginning at frame 0xfffff801187df748
sysctl_mddiag() at sysctl_mddiag+0x337 0xffffffff82600637
sysctl_mddiag() at sysctl_mddiag+0x337 0xffffffff82600637
sysctl_root.isra.5() at sysctl_root.isra.5+0x166 0xffffffff80683d06
userland_sysctl() at userland_sysctl+0x111 0xffffffff806840a1
sys___sysctl() at sys___sysctl+0x74 0xffffffff80684204
syscall2() at syscall2+0x11e 0xffffffff80bd6a0e
boot() called on cpu#1
Uptime: 3m50s
Physical memory: 4060 MB
Dumping 680 MB: 665 649 633 617 601 585 569 553 537 521 505 489 473 457 441 425 409 393 377 361 345 329 313 297 281 265 249 233 217 201 185 169 153 137 121 105 89 73 57 41 25 9
Dump complete
XMMNNOO-\|/-\|/-\|/-\|/
1. Boot DragonFly [kernel] ,--, ,--,
2. Boot DragonFly in Safe Mode | `-, _:_ ,-' |
3. Boot DragonFly without AHCI driver `, `-, (/ \) ,-' ,'
4. Boot DragonFly without ACPI driver `-, `-,/ \,-' ,-'
9. Escape to loader prompt (also ESC) `------{ }------'
r. Boot DragonFly to a rescue ramdisk ,----------{ }----------,
s. Boot DragonFly in single user mode | _,-{ }-,_ |
v. Boot DragonFly with verbose logging `-,__,-' \ / `-,__,-'
R. Reboot | |
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-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-kernel (from /boot/kernel/kernel) text=0xbce540 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-data=0x177b17+0x9dfde9 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/syms=[0x8+0xf7e18-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+0x8+0xba8d0/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\]
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/ehci.ko -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/size 0x7c288 at 0x1cd9000
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\xhci.ko |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\size 0x8c778 at 0x1d56000
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\Copyright (c) 2003-2026 The DragonFly Project.
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
DragonFly 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026
root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC
acpi_hpet: frequency 100000000
Using cputimer HPET for TSC calibration
Timer latency (in TSC ticks): 40299 min=37330 max=84048
TSC clock: 3600008078 Hz, NOT invariant
CPU: QEMU Virtual CPU version 2.5+ (3600.01-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x60fb1 Family=0xf Model=0x6b Stepping=1
Features=0x1783fbfd<FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x80202001<SSE3,CX16,x2APIC,VMM>
AMD Features=0x20100800<SYSCALL,NX,LM>
AMD Features2=0x1<LAHF>
MONITOR/MWAIT Features=0x2<INTBRK>
VMM/Hypervisor: Origin="KVMKVMKVM"
real memory = 4293381120 (4094 MB)
avail memory = 4088926208 (3899 MB)
LAPIC: enter X2APIC mode
madt_lapic_probe: lapic_count=6 x2apic_count=0
ACPI CPUS = 6
lapic: divisor index 0, frequency 500007305 Hz
CPU Topology: cores_per_chip: 6; threads_per_core: 1; chips_per_package: 1;
srat_probe: can't locate SRAT
SMI Frequency (worst case): 47619 Hz (21 us)
Initialize MI interrupts for 6 cpus
TSC is not invariant, no further tests will be performed
Spectre: support=( none ) req=ffff operating=( none )
MDS: support=( none ) req=ffff operating=( none )
machdep.meltdown_mitigation enabled to protect against (mostly Intel) meltdown bug
system call performance will be impacted
interrupt uses mplock: swi_taskq
wdog: In-kernel automatic watchdog reset enabled
md0: Malloc disk
evdev device loaded.
kbd1 at kbdmux0
ACPI: RSDP 0x00000000000F59A0 000014 (v00 BOCHS )
ACPI: RSDT 0x00000000BFFE1CAC 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACP 0x00000000BFFE1B38 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: DSDT 0x00000000BFFE0040 001AF8 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACS 0x00000000BFFE0000 000040
ACPI: APIC 0x00000000BFFE1BAC 0000A0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: HPET 0x00000000BFFE1C4C 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: WAET 0x00000000BFFE1C84 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
sc0: <System console> on motherboard
sc0: VGA <16 virtual consoles, flags=0x100>
acpi0: <BOCHS BXPC> on motherboard
ACPI: 1 ACPI AML tables successfully acquired and loaded
ACPI FADT: SCI testing interrupt mode ...
ACPI FADT: SCI select level/high
acpi0: Power Button (fixed)
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
acpi_timer0 on acpi0
isab0: <ACPI Generic ISA bridge> on acpi0
isa0: <ISA bus> on isab0
cpu0: <ACPI CPU> on acpi0
cpu_cst0: <ACPI CPU C-State> on cpu0
cpu1: <ACPI CPU> on acpi0
cpu_cst1: <ACPI CPU C-State> on cpu1
cpu2: <ACPI CPU> on acpi0
cpu_cst2: <ACPI CPU C-State> on cpu2
cpu3: <ACPI CPU> on acpi0
cpu_cst3: <ACPI CPU C-State> on cpu3
cpu4: <ACPI CPU> on acpi0
cpu_cst4: <ACPI CPU C-State> on cpu4
cpu5: <ACPI CPU> on acpi0
cpu_cst5: <ACPI CPU C-State> on cpu5
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
isab1: <PCI-ISA bridge> at device 1.0 on pci0
isa1: <ISA bus> on isab1
atapci0: <Intel PIIX3 WDMA2 controller> port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0
ata0: <ATA channel 0> on atapci0
interrupt uses mplock: ata0
ata1: <ATA channel 1> on atapci0
interrupt uses mplock: ata1
acd0: DVDROM <QEMU DVD-ROM/2.5+> at ata1-master WDMA2
pci0: <bridge> (vendor 0x8086, dev 0x7113) at device 1.3 irq 9
vgapci0: <VGA-compatible display> mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0
vgapci0: Boot video device
virtio_pci0: <VirtIO PCI Network adapter> port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0
vtnet0: <VirtIO Networking Adapter> on virtio_pci0
virtio_pci0: host features: 0x79bf8064 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,GuestAnnounce,RxModeExtra,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,TxAllGSO,MacAddress,DynOffload>
virtio_pci0: negotiated features: 0x198f8020 <RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,MacAddress>
virtio_pci0: using 3 MSI-X vectors
vtnet0: MAC address: 52:54:00:12:34:56
virtio_pci1: <VirtIO PCI Block adapter> port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0
vtblk0: <VirtIO Block Adapter> on virtio_pci1
virtio_pci1: host features: 0x79007e54 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,WriteZeroes,Discard,MultiQueue,ConfigWCE,Topology,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: negotiated features: 0x10001a54 <RingIndirect,MultiQueue,ConfigWCE,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: using 6 MSI-X vectors
vtblk0: Virtio: ncylinders at legacy maximum (16383), recalculating to 62415
vtblk0: Block size: 512
vtblk0: 30720MB (62914560 512 byte sectors: 16H 63S/T 16383C)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
interrupt uses mplock: psm0
psm0: model IntelliMouse Explorer, device ID 4
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A, console
ACPI: Enabled 2 GPEs in block 00 to 0F
rdrand0: No RdRand support.
orm0: <ISA Option ROM> at iomem 0xe8000-0xeffff on isa1
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa1
sio2: can't drain, serial port might not exist, disabling
hpt27xx: no controller detected.
CAM: Configuring 2 busses
CAM: finished configuring all busses
cd0 at ata1 bus 0 target 0 lun 0
cd0: <QEMU QEMU DVD-ROM 2.5+> Removable CD-ROM SCSI-0 device
cd0: 16.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
Mounting root from hammer2:vbd0s1d
hammer2_mount: root devstr="vbd0s1d"
hammer2_mount: device="vbd0s1d" label="ROOT" rdonly=1
hammer2_ondisk: "/dev/vbd0s1d" zone=0 id=0 offset=0x0000000000000000 size=0x000000063f000000
hammer2_mount: hmp=0xfffff8008fae0000 pmp=0xfffff80090280000
DMA space used: 13580k, remaining available: 131072k
Mounting devfs
Loading configuration files.
Loading devfs rules: /etc/defaults/devfs.conf.
Initializing random seed: done.
dumpon: crash dumps to /dev/vbd0s1b (25, 0x20001)
Starting file system checks:
/dev/vbd0s1a: 714 files, 408704 used, 114455 free (159 frags, 14287 blocks, 0.0% fragmentation)
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
hammer2_mount: "vbd0s1d": no recovery needed
hammer2: enable read/write
HAMMER2: VOLDATA DUMP
HAMMER2: INITIATE SPANs
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
Mounting tmpfs at /var/run/shm.
Setting hostname: dfbsd.
Starting dhclient.
starting dhclient on vtnet0
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: Network is unreachable
add net default: gateway 10.0.2.2: Network is unreachable
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 7 03:02:34 dfbsd syslogd: kernel boot file is /boot/kernel/kernel
savecore: reboot after panic: DF-5535 maptest: slot-8191 mapping vs slot-8190 control
Oct 7 03:02:34 dfbsd savecore: reboot after panic: DF-5535 maptest: slot-8191 mapping vs slot-8190 control
savecore: writing kernel to kern.1
savecore: writing core to vmcore.1
Unable to find matching kernel for /var/crash/vmcore.1
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 7 03:02:40 UTC 2026
DragonFly/x86_64 (dfbsd) (ttyd0)
login: mddiag loaded; use: sysctl debug.mddiag=report|panic|booby
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: booby: no zero PD entry found; aborting
panic: DF-5536 rig: intentional panic with booby PD entry
cpuid = 0
Trace beginning at frame 0xfffff80118677748
sysctl_mddiag() at sysctl_mddiag+0x16e 0xffffffff8260046e
sysctl_mddiag() at sysctl_mddiag+0x16e 0xffffffff8260046e
sysctl_root.isra.5() at sysctl_root.isra.5+0x166 0xffffffff80683d06
userland_sysctl() at userland_sysctl+0x111 0xffffffff806840a1
sys___sysctl() at sys___sysctl+0x74 0xffffffff80684204
syscall2() at syscall2+0x11e 0xffffffff80bd6a0e
boot() called on cpu#0
Uptime: 1m26s
Physical memory: 4060 MB
Dumping 667 MB: 652 636 620 604 588 572 556 540 524 508 492 476 460 444 428 412 396 380 364 348 332 316 300 284 268 252 236 220 204 188 172 156 140 124 108 92 76 60 44 28 12
Dump complete
XMMNNOO-\|/-\|/-\|/-\|/
1. Boot DragonFly [kernel] ,--, ,--,
2. Boot DragonFly in Safe Mode | `-, _:_ ,-' |
3. Boot DragonFly without AHCI driver `, `-, (/ \) ,-' ,'
4. Boot DragonFly without ACPI driver `-, `-,/ \,-' ,-'
9. Escape to loader prompt (also ESC) `------{ }------'
r. Boot DragonFly to a rescue ramdisk ,----------{ }----------,
s. Boot DragonFly in single user mode | _,-{ }-,_ |
v. Boot DragonFly with verbose logging `-,__,-' \ / `-,__,-'
R. Reboot | |
| |
| |
| |
| |
| |
`,'
Booting in 10 seconds...
Booting in 9 seconds...
Booting in 8 seconds...
Booting in 7 seconds...
Booting in 6 seconds...
Booting in 5 seconds...
Booting in 4 seconds...
Booting in 3 seconds...
Booting in 2 seconds...
Booting in 1 second...
Booting in 0 seconds...
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-kernel (from /boot/kernel/kernel) text=0xbce540 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-data=0x177b17+0x9dfde9 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/syms=[0x8+0xf7e18-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+0x8+0xba8d0/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\]
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/ehci.ko -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/size 0x7c288 at 0x1cd9000
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\xhci.ko |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\size 0x8c778 at 0x1d56000
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\Copyright (c) 2003-2026 The DragonFly Project.
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
DragonFly 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026
root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC
acpi_hpet: frequency 100000000
Using cputimer HPET for TSC calibration
Timer latency (in TSC ticks): 32150 min=31894 max=32364
TSC clock: 3600009021 Hz, NOT invariant
CPU: QEMU Virtual CPU version 2.5+ (3600.01-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x60fb1 Family=0xf Model=0x6b Stepping=1
Features=0x1783fbfd<FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x80202001<SSE3,CX16,x2APIC,VMM>
AMD Features=0x20100800<SYSCALL,NX,LM>
AMD Features2=0x1<LAHF>
MONITOR/MWAIT Features=0x2<INTBRK>
VMM/Hypervisor: Origin="KVMKVMKVM"
real memory = 4293381120 (4094 MB)
avail memory = 4088926208 (3899 MB)
LAPIC: enter X2APIC mode
madt_lapic_probe: lapic_count=6 x2apic_count=0
ACPI CPUS = 6
lapic: divisor index 0, frequency 500002987 Hz
CPU Topology: cores_per_chip: 6; threads_per_core: 1; chips_per_package: 1;
srat_probe: can't locate SRAT
SMI Frequency (worst case): 47619 Hz (21 us)
Initialize MI interrupts for 6 cpus
TSC is not invariant, no further tests will be performed
Spectre: support=( none ) req=ffff operating=( none )
MDS: support=( none ) req=ffff operating=( none )
machdep.meltdown_mitigation enabled to protect against (mostly Intel) meltdown bug
system call performance will be impacted
interrupt uses mplock: swi_taskq
wdog: In-kernel automatic watchdog reset enabled
md0: Malloc disk
evdev device loaded.
kbd1 at kbdmux0
ACPI: RSDP 0x00000000000F59A0 000014 (v00 BOCHS )
ACPI: RSDT 0x00000000BFFE1CAC 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACP 0x00000000BFFE1B38 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: DSDT 0x00000000BFFE0040 001AF8 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACS 0x00000000BFFE0000 000040
ACPI: APIC 0x00000000BFFE1BAC 0000A0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: HPET 0x00000000BFFE1C4C 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: WAET 0x00000000BFFE1C84 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
sc0: <System console> on motherboard
sc0: VGA <16 virtual consoles, flags=0x100>
acpi0: <BOCHS BXPC> on motherboard
ACPI: 1 ACPI AML tables successfully acquired and loaded
ACPI FADT: SCI testing interrupt mode ...
ACPI FADT: SCI select level/high
acpi0: Power Button (fixed)
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
acpi_timer0 on acpi0
isab0: <ACPI Generic ISA bridge> on acpi0
isa0: <ISA bus> on isab0
cpu0: <ACPI CPU> on acpi0
cpu_cst0: <ACPI CPU C-State> on cpu0
cpu1: <ACPI CPU> on acpi0
cpu_cst1: <ACPI CPU C-State> on cpu1
cpu2: <ACPI CPU> on acpi0
cpu_cst2: <ACPI CPU C-State> on cpu2
cpu3: <ACPI CPU> on acpi0
cpu_cst3: <ACPI CPU C-State> on cpu3
cpu4: <ACPI CPU> on acpi0
cpu_cst4: <ACPI CPU C-State> on cpu4
cpu5: <ACPI CPU> on acpi0
cpu_cst5: <ACPI CPU C-State> on cpu5
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
isab1: <PCI-ISA bridge> at device 1.0 on pci0
isa1: <ISA bus> on isab1
atapci0: <Intel PIIX3 WDMA2 controller> port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0
ata0: <ATA channel 0> on atapci0
interrupt uses mplock: ata0
ata1: <ATA channel 1> on atapci0
interrupt uses mplock: ata1
acd0: DVDROM <QEMU DVD-ROM/2.5+> at ata1-master WDMA2
pci0: <bridge> (vendor 0x8086, dev 0x7113) at device 1.3 irq 9
vgapci0: <VGA-compatible display> mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0
vgapci0: Boot video device
virtio_pci0: <VirtIO PCI Network adapter> port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0
vtnet0: <VirtIO Networking Adapter> on virtio_pci0
virtio_pci0: host features: 0x79bf8064 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,GuestAnnounce,RxModeExtra,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,TxAllGSO,MacAddress,DynOffload>
virtio_pci0: negotiated features: 0x198f8020 <RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,MacAddress>
virtio_pci0: using 3 MSI-X vectors
vtnet0: MAC address: 52:54:00:12:34:56
virtio_pci1: <VirtIO PCI Block adapter> port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0
vtblk0: <VirtIO Block Adapter> on virtio_pci1
virtio_pci1: host features: 0x79007e54 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,WriteZeroes,Discard,MultiQueue,ConfigWCE,Topology,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: negotiated features: 0x10001a54 <RingIndirect,MultiQueue,ConfigWCE,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: using 6 MSI-X vectors
vtblk0: Virtio: ncylinders at legacy maximum (16383), recalculating to 62415
vtblk0: Block size: 512
vtblk0: 30720MB (62914560 512 byte sectors: 16H 63S/T 16383C)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
interrupt uses mplock: psm0
psm0: model IntelliMouse Explorer, device ID 4
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A, console
ACPI: Enabled 2 GPEs in block 00 to 0F
rdrand0: No RdRand support.
orm0: <ISA Option ROM> at iomem 0xe8000-0xeffff on isa1
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa1
sio2: can't drain, serial port might not exist, disabling
hpt27xx: no controller detected.
CAM: Configuring 2 busses
CAM: finished configuring all busses
cd0 at ata1 bus 0 target 0 lun 0
cd0: <QEMU QEMU DVD-ROM 2.5+> Removable CD-ROM SCSI-0 device
cd0: 16.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
Mounting root from hammer2:vbd0s1d
hammer2_mount: root devstr="vbd0s1d"
hammer2_mount: device="vbd0s1d" label="ROOT" rdonly=1
hammer2_ondisk: "/dev/vbd0s1d" zone=3 id=0 offset=0x0000000000000000 size=0x000000063f000000
hammer2_mount: hmp=0xfffff8008fae0000 pmp=0xfffff80090280000
DMA space used: 13580k, remaining available: 131072k
Mounting devfs
Loading configuration files.
Loading devfs rules: /etc/defaults/devfs.conf.
Initializing random seed: done.
dumpon: crash dumps to /dev/vbd0s1b (25, 0x20001)
Starting file system checks:
/dev/vbd0s1a: 714 files, 408704 used, 114455 free (159 frags, 14287 blocks, 0.0% fragmentation)
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
hammer2_mount: "vbd0s1d": no recovery needed
hammer2: enable read/write
HAMMER2: VOLDATA DUMP
HAMMER2: INITIATE SPANs
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
Mounting tmpfs at /var/run/shm.
Setting hostname: dfbsd.
Starting dhclient.
starting dhclient on vtnet0
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
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 7 03:11:29 dfbsd syslogd: kernel boot file is /boot/kernel/kernel
savecore: reboot after panic: DF-5536 rig: intentional panic with booby PD entry
Oct 7 03:11:29 dfbsd savecore: reboot after panic: DF-5536 rig: intentional panic with booby PD entry
savecore: writing kernel to kern.2
savecore: writing core to vmcore.2
Unable to find matching kernel for /var/crash/vmcore.2
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 7 03:11:33 UTC 2026
DragonFly/x86_64 (dfbsd) (ttyd0)
login: mddiag loaded; use: sysctl debug.mddiag=report|panic|booby
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: booby: pd(slot6)[0]: 0xb5496000 -> 0x400000000000|V (PT for VA 0xfffff801c0000000)
DFRIG: booby planted; walk1 reads pdp[6] while va sweeps slot 7
DFRIG: and will call dump_add_page(0x400000000000) at minidump_machdep.c:281 unguarded
panic: DF-5536 rig: intentional panic with booby PD entry
cpuid = 3
Trace beginning at frame 0xfffff8011871f748
sysctl_mddiag() at sysctl_mddiag+0x17f 0xffffffff8260047f
sysctl_mddiag() at sysctl_mddiag+0x17f 0xffffffff8260047f
sysctl_root.isra.5() at sysctl_root.isra.5+0x166 0xffffffff80683d06
userland_sysctl() at userland_sysctl+0x111 0xffffffff806840a1
sys___sysctl() at sys___sysctl+0x74 0xffffffff80684204
syscall2() at syscall2+0x11e 0xffffffff80bd6a0e
boot() called on cpu#3
Uptime: 1m24s
panic: assertion "obj != NULL" failed in vm_object_hold_shared at /usr/src/sys/vm/vm_object.c:330
cpuid = 3
boot() called on cpu#3
Uptime: 1m24s
send_ipiq 3->0 tgt not draining (1)
send_ipiq 3->0 tgt not draining (2)
send_ipiq 3->0 tgt not draining (3)
send_ipiq 3->0 tgt not draining (4)
send_ipiq 3->0 tgt not draining (5)
send_ipiq 3->0 tgt not draining (6)
send_ipiq 3->0 tgt not draining (7)
send_ipiq 3->0 tgt not draining (8)
send_ipiq 3->0 tgt not draining (9)
send_ipiq 3->0 tgt not draining (10)
send_ipiq 3->0 tgt not draining (11) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (12) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (13) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (14) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (15) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (16) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (17) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (18) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (19) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (20) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (21) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (22) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (23) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (24) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (25) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (26) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (27) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (28) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (29) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (30) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (31) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (32) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (33) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (34) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (35) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (36) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (37) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (38) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (39) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (40) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (41) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (42) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (43) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (44) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (45) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (46) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (47) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (48) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (49) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (50) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (51) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (52) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (53) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (54) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (55) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (56) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (57) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (58) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (59) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (60) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (61) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (62) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (63) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (64) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (65) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (66) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (67) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (68) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (69) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (70) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (71) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (72) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (73) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (74) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (75) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (76) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (77) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (78) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (79) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (80) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (81) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (82) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (83) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (84) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (85) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (86) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (87) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (88) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (89) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (90) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (91) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (92) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (93) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (94) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (95) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (96) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (97) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (98) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (99) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (100) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (101) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (102) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (103) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (104) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (105) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (106) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (107) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (108) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (109) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (110) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (111) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (112) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (113) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (114) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (115) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (116) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (117) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (118) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (119) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (120) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (121) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (122) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (123) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (124) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (125) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (126) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (127) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (128) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (129) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (130) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (131) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (132) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (133) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (134) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (135) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (136) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (137) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (138) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (139) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (140) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (141) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (142) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (143) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (144) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (145) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (146) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (147) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (148) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (149) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (150) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (151) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (152) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (153) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (154) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (155) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (156) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (157) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (158) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
send_ipiq 3->0 tgt not draining (159) sniff=0xffffffff80bd2022,0xfffff8008f7638f0
XMMNNOO-\|/-\|/-\|/-\|/
1. Boot DragonFly [kernel] ,--, ,--,
2. Boot DragonFly in Safe Mode | `-, _:_ ,-' |
3. Boot DragonFly without AHCI driver `, `-, (/ \) ,-' ,'
4. Boot DragonFly without ACPI driver `-, `-,/ \,-' ,-'
9. Escape to loader prompt (also ESC) `------{ }------'
r. Boot DragonFly to a rescue ramdisk ,----------{ }----------,
s. Boot DragonFly in single user mode | _,-{ }-,_ |
v. Boot DragonFly with verbose logging `-,__,-' \ / `-,__,-'
R. Reboot | |
| |
| |
| |
| |
| |
`,'
Booting in 10 seconds...
Booting in 9 seconds...
Booting in 8 seconds...
Booting in 7 seconds...
Booting in 6 seconds...
Booting in 5 seconds...
Booting in 4 seconds...
Booting in 3 seconds...
Booting in 2 seconds...
Booting in 1 second...
Booting in 0 seconds...
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-kernel (from /boot/kernel/kernel) text=0xbce540 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-data=0x177b17+0x9dfde9 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/syms=[0x8+0xf7e18-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+0x8+0xba8d0/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\]
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/ehci.ko -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/size 0x7c288 at 0x1cd9000
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\xhci.ko |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\size 0x8c778 at 0x1d56000
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\Copyright (c) 2003-2026 The DragonFly Project.
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
DragonFly 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026
root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC
acpi_hpet: frequency 100000000
Using cputimer HPET for TSC calibration
Timer latency (in TSC ticks): 33218 min=32918 max=33672
TSC clock: 3600005448 Hz, NOT invariant
CPU: QEMU Virtual CPU version 2.5+ (3600.01-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x60fb1 Family=0xf Model=0x6b Stepping=1
Features=0x1783fbfd<FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x80202001<SSE3,CX16,x2APIC,VMM>
AMD Features=0x20100800<SYSCALL,NX,LM>
AMD Features2=0x1<LAHF>
MONITOR/MWAIT Features=0x2<INTBRK>
VMM/Hypervisor: Origin="KVMKVMKVM"
real memory = 4293381120 (4094 MB)
avail memory = 4088926208 (3899 MB)
LAPIC: enter X2APIC mode
madt_lapic_probe: lapic_count=6 x2apic_count=0
ACPI CPUS = 6
lapic: divisor index 0, frequency 500002910 Hz
CPU Topology: cores_per_chip: 6; threads_per_core: 1; chips_per_package: 1;
srat_probe: can't locate SRAT
SMI Frequency (worst case): 34482 Hz (29 us)
Initialize MI interrupts for 6 cpus
TSC is not invariant, no further tests will be performed
Spectre: support=( none ) req=ffff operating=( none )
MDS: support=( none ) req=ffff operating=( none )
machdep.meltdown_mitigation enabled to protect against (mostly Intel) meltdown bug
system call performance will be impacted
interrupt uses mplock: swi_taskq
wdog: In-kernel automatic watchdog reset enabled
md0: Malloc disk
evdev device loaded.
kbd1 at kbdmux0
ACPI: RSDP 0x00000000000F59A0 000014 (v00 BOCHS )
ACPI: RSDT 0x00000000BFFE1CAC 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACP 0x00000000BFFE1B38 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: DSDT 0x00000000BFFE0040 001AF8 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACS 0x00000000BFFE0000 000040
ACPI: APIC 0x00000000BFFE1BAC 0000A0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: HPET 0x00000000BFFE1C4C 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: WAET 0x00000000BFFE1C84 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
sc0: <System console> on motherboard
sc0: VGA <16 virtual consoles, flags=0x100>
acpi0: <BOCHS BXPC> on motherboard
ACPI: 1 ACPI AML tables successfully acquired and loaded
ACPI FADT: SCI testing interrupt mode ...
ACPI FADT: SCI select level/high
acpi0: Power Button (fixed)
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
acpi_timer0 on acpi0
isab0: <ACPI Generic ISA bridge> on acpi0
isa0: <ISA bus> on isab0
cpu0: <ACPI CPU> on acpi0
cpu_cst0: <ACPI CPU C-State> on cpu0
cpu1: <ACPI CPU> on acpi0
cpu_cst1: <ACPI CPU C-State> on cpu1
cpu2: <ACPI CPU> on acpi0
cpu_cst2: <ACPI CPU C-State> on cpu2
cpu3: <ACPI CPU> on acpi0
cpu_cst3: <ACPI CPU C-State> on cpu3
cpu4: <ACPI CPU> on acpi0
cpu_cst4: <ACPI CPU C-State> on cpu4
cpu5: <ACPI CPU> on acpi0
cpu_cst5: <ACPI CPU C-State> on cpu5
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
isab1: <PCI-ISA bridge> at device 1.0 on pci0
isa1: <ISA bus> on isab1
atapci0: <Intel PIIX3 WDMA2 controller> port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0
ata0: <ATA channel 0> on atapci0
interrupt uses mplock: ata0
ata1: <ATA channel 1> on atapci0
interrupt uses mplock: ata1
acd0: DVDROM <QEMU DVD-ROM/2.5+> at ata1-master WDMA2
pci0: <bridge> (vendor 0x8086, dev 0x7113) at device 1.3 irq 9
vgapci0: <VGA-compatible display> mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0
vgapci0: Boot video device
virtio_pci0: <VirtIO PCI Network adapter> port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0
vtnet0: <VirtIO Networking Adapter> on virtio_pci0
virtio_pci0: host features: 0x79bf8064 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,GuestAnnounce,RxModeExtra,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,TxAllGSO,MacAddress,DynOffload>
virtio_pci0: negotiated features: 0x198f8020 <RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,MacAddress>
virtio_pci0: using 3 MSI-X vectors
vtnet0: MAC address: 52:54:00:12:34:56
virtio_pci1: <VirtIO PCI Block adapter> port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0
vtblk0: <VirtIO Block Adapter> on virtio_pci1
virtio_pci1: host features: 0x79007e54 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,WriteZeroes,Discard,MultiQueue,ConfigWCE,Topology,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: negotiated features: 0x10001a54 <RingIndirect,MultiQueue,ConfigWCE,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: using 6 MSI-X vectors
vtblk0: Virtio: ncylinders at legacy maximum (16383), recalculating to 62415
vtblk0: Block size: 512
vtblk0: 30720MB (62914560 512 byte sectors: 16H 63S/T 16383C)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
interrupt uses mplock: psm0
psm0: model IntelliMouse Explorer, device ID 4
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A, console
ACPI: Enabled 2 GPEs in block 00 to 0F
rdrand0: No RdRand support.
orm0: <ISA Option ROM> at iomem 0xe8000-0xeffff on isa1
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa1
sio2: can't drain, serial port might not exist, disabling
hpt27xx: no controller detected.
CAM: Configuring 2 busses
CAM: finished configuring all busses
cd0 at ata1 bus 0 target 0 lun 0
cd0: <QEMU QEMU DVD-ROM 2.5+> Removable CD-ROM SCSI-0 device
cd0: 16.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
Mounting root from hammer2:vbd0s1d
hammer2_mount: root devstr="vbd0s1d"
hammer2_mount: device="vbd0s1d" label="ROOT" rdonly=1
hammer2_ondisk: "/dev/vbd0s1d" zone=3 id=0 offset=0x0000000000000000 size=0x000000063f000000
hammer2_mount: hmp=0xfffff8008fae0000 pmp=0xfffff80090280000
DMA space used: 13580k, remaining available: 131072k
Mounting devfs
Loading configuration files.
Loading devfs rules: /etc/defaults/devfs.conf.
Initializing random seed: done.
dumpon: crash dumps to /dev/vbd0s1b (25, 0x20001)
Starting file system checks:
/dev/vbd0s1a: 714 files, 408704 used, 114455 free (159 frags, 14287 blocks, 0.0% fragmentation)
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
hammer2_mount: "vbd0s1d": no recovery needed
hammer2: enable read/write
HAMMER2: VOLDATA DUMP
HAMMER2: INITIATE SPANs
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
Mounting tmpfs at /var/run/shm.
Setting hostname: dfbsd.
Starting dhclient.
starting dhclient on vtnet0
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
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 7 03:16:02 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 7 03:16:02 UTC 2026
DragonFly/x86_64 (dfbsd) (ttyd0)
login: mddiag loaded; use: sysctl debug.mddiag=report|panic|booby
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: booby: first unused PD slot = 5 (4 slots in use)
DFRIG: booby: fresh PT window not empty; aborting
panic: DF-5536 rig: intentional panic with booby PD entry
cpuid = 1
Trace beginning at frame 0xfffff80118253728
sysctl_mddiag() at sysctl_mddiag+0x3e1 0xffffffff826006e1
sysctl_mddiag() at sysctl_mddiag+0x3e1 0xffffffff826006e1
sysctl_root.isra.5() at sysctl_root.isra.5+0x166 0xffffffff80683d06
userland_sysctl() at userland_sysctl+0x111 0xffffffff806840a1
sys___sysctl() at sys___sysctl+0x74 0xffffffff80684204
syscall2() at syscall2+0x11e 0xffffffff80bd6a0e
boot() called on cpu#1
Uptime: 2m15s
Physical memory: 4060 MB
Dumping 636 MB: 621 605 589 573 557 541 525 509 493 477 461 445 429 413 397 381 365 349 333 317 301 285 269 253 237 221 205 189 173 157 141 125 109 93 77 61 45 29 13
Dump complete
XMMNNOO-\|/-\|/-\|/-\|/
1. Boot DragonFly [kernel] ,--, ,--,
2. Boot DragonFly in Safe Mode | `-, _:_ ,-' |
3. Boot DragonFly without AHCI driver `, `-, (/ \) ,-' ,'
4. Boot DragonFly without ACPI driver `-, `-,/ \,-' ,-'
9. Escape to loader prompt (also ESC) `------{ }------'
r. Boot DragonFly to a rescue ramdisk ,----------{ }----------,
s. Boot DragonFly in single user mode | _,-{ }-,_ |
v. Boot DragonFly with verbose logging `-,__,-' \ / `-,__,-'
R. Reboot | |
| |
| |
| |
| |
| |
`,'
Booting in 10 seconds...
Booting in 9 seconds...
Booting in 8 seconds...
Booting in 7 seconds...
Booting in 6 seconds...
Booting in 5 seconds...
Booting in 4 seconds...
Booting in 3 seconds...
Booting in 2 seconds...
Booting in 1 second...
Booting in 0 seconds...
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-kernel (from /boot/kernel/kernel) text=0xbce540 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-data=0x177b17+0x9dfde9 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/syms=[0x8+0xf7e18-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+0x8+0xba8d0/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\]
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/ehci.ko -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/size 0x7c288 at 0x1cd9000
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\xhci.ko |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\size 0x8c778 at 0x1d56000
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\Copyright (c) 2003-2026 The DragonFly Project.
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
DragonFly 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026
root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC
acpi_hpet: frequency 100000000
Using cputimer HPET for TSC calibration
Timer latency (in TSC ticks): 32289 min=32034 max=32558
TSC clock: 3600010904 Hz, NOT invariant
CPU: QEMU Virtual CPU version 2.5+ (3600.01-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x60fb1 Family=0xf Model=0x6b Stepping=1
Features=0x1783fbfd<FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x80202001<SSE3,CX16,x2APIC,VMM>
AMD Features=0x20100800<SYSCALL,NX,LM>
AMD Features2=0x1<LAHF>
MONITOR/MWAIT Features=0x2<INTBRK>
VMM/Hypervisor: Origin="KVMKVMKVM"
real memory = 4293381120 (4094 MB)
avail memory = 4088926208 (3899 MB)
LAPIC: enter X2APIC mode
madt_lapic_probe: lapic_count=6 x2apic_count=0
ACPI CPUS = 6
lapic: divisor index 0, frequency 500002873 Hz
CPU Topology: cores_per_chip: 6; threads_per_core: 1; chips_per_package: 1;
srat_probe: can't locate SRAT
SMI Frequency (worst case): 47619 Hz (21 us)
Initialize MI interrupts for 6 cpus
TSC is not invariant, no further tests will be performed
Spectre: support=( none ) req=ffff operating=( none )
MDS: support=( none ) req=ffff operating=( none )
machdep.meltdown_mitigation enabled to protect against (mostly Intel) meltdown bug
system call performance will be impacted
interrupt uses mplock: swi_taskq
wdog: In-kernel automatic watchdog reset enabled
md0: Malloc disk
evdev device loaded.
kbd1 at kbdmux0
ACPI: RSDP 0x00000000000F59A0 000014 (v00 BOCHS )
ACPI: RSDT 0x00000000BFFE1CAC 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACP 0x00000000BFFE1B38 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: DSDT 0x00000000BFFE0040 001AF8 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACS 0x00000000BFFE0000 000040
ACPI: APIC 0x00000000BFFE1BAC 0000A0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: HPET 0x00000000BFFE1C4C 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: WAET 0x00000000BFFE1C84 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
sc0: <System console> on motherboard
sc0: VGA <16 virtual consoles, flags=0x100>
acpi0: <BOCHS BXPC> on motherboard
ACPI: 1 ACPI AML tables successfully acquired and loaded
ACPI FADT: SCI testing interrupt mode ...
ACPI FADT: SCI select level/high
acpi0: Power Button (fixed)
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
acpi_timer0 on acpi0
isab0: <ACPI Generic ISA bridge> on acpi0
isa0: <ISA bus> on isab0
cpu0: <ACPI CPU> on acpi0
cpu_cst0: <ACPI CPU C-State> on cpu0
cpu1: <ACPI CPU> on acpi0
cpu_cst1: <ACPI CPU C-State> on cpu1
cpu2: <ACPI CPU> on acpi0
cpu_cst2: <ACPI CPU C-State> on cpu2
cpu3: <ACPI CPU> on acpi0
cpu_cst3: <ACPI CPU C-State> on cpu3
cpu4: <ACPI CPU> on acpi0
cpu_cst4: <ACPI CPU C-State> on cpu4
cpu5: <ACPI CPU> on acpi0
cpu_cst5: <ACPI CPU C-State> on cpu5
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
isab1: <PCI-ISA bridge> at device 1.0 on pci0
isa1: <ISA bus> on isab1
atapci0: <Intel PIIX3 WDMA2 controller> port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0
ata0: <ATA channel 0> on atapci0
interrupt uses mplock: ata0
ata1: <ATA channel 1> on atapci0
interrupt uses mplock: ata1
acd0: DVDROM <QEMU DVD-ROM/2.5+> at ata1-master WDMA2
pci0: <bridge> (vendor 0x8086, dev 0x7113) at device 1.3 irq 9
vgapci0: <VGA-compatible display> mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0
vgapci0: Boot video device
virtio_pci0: <VirtIO PCI Network adapter> port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0
vtnet0: <VirtIO Networking Adapter> on virtio_pci0
virtio_pci0: host features: 0x79bf8064 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,GuestAnnounce,RxModeExtra,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,TxAllGSO,MacAddress,DynOffload>
virtio_pci0: negotiated features: 0x198f8020 <RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,MacAddress>
virtio_pci0: using 3 MSI-X vectors
vtnet0: MAC address: 52:54:00:12:34:56
virtio_pci1: <VirtIO PCI Block adapter> port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0
vtblk0: <VirtIO Block Adapter> on virtio_pci1
virtio_pci1: host features: 0x79007e54 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,WriteZeroes,Discard,MultiQueue,ConfigWCE,Topology,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: negotiated features: 0x10001a54 <RingIndirect,MultiQueue,ConfigWCE,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: using 6 MSI-X vectors
vtblk0: Virtio: ncylinders at legacy maximum (16383), recalculating to 62415
vtblk0: Block size: 512
vtblk0: 30720MB (62914560 512 byte sectors: 16H 63S/T 16383C)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
interrupt uses mplock: psm0
psm0: model IntelliMouse Explorer, device ID 4
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A, console
ACPI: Enabled 2 GPEs in block 00 to 0F
rdrand0: No RdRand support.
orm0: <ISA Option ROM> at iomem 0xe8000-0xeffff on isa1
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa1
sio2: can't drain, serial port might not exist, disabling
hpt27xx: no controller detected.
CAM: Configuring 2 busses
CAM: finished configuring all busses
cd0 at ata1 bus 0 target 0 lun 0
cd0: <QEMU QEMU DVD-ROM 2.5+> Removable CD-ROM SCSI-0 device
cd0: 16.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
Mounting root from hammer2:vbd0s1d
hammer2_mount: root devstr="vbd0s1d"
hammer2_mount: device="vbd0s1d" label="ROOT" rdonly=1
hammer2_ondisk: "/dev/vbd0s1d" zone=0 id=0 offset=0x0000000000000000 size=0x000000063f000000
hammer2_mount: hmp=0xfffff8008fae0000 pmp=0xfffff80090280000
DMA space used: 13580k, remaining available: 131072k
Mounting devfs
Loading configuration files.
Loading devfs rules: /etc/defaults/devfs.conf.
Initializing random seed: done.
dumpon: crash dumps to /dev/vbd0s1b (25, 0x20001)
Starting file system checks:
/dev/vbd0s1a: 714 files, 408704 used, 114455 free (159 frags, 14287 blocks, 0.0% fragmentation)
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
hammer2_mount: "vbd0s1d": no recovery needed
hammer2: enable read/write
HAMMER2: VOLDATA DUMP
HAMMER2: INITIATE SPANs
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
Mounting tmpfs at /var/run/shm.
Setting hostname: dfbsd.
Starting dhclient.
starting dhclient on vtnet0
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
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 7 03:22:04 dfbsd syslogd: kernel boot file is /boot/kernel/kernel
savecore: reboot after panic: DF-5536 rig: intentional panic with booby PD entry
Oct 7 03:22:04 dfbsd savecore: reboot after panic: DF-5536 rig: intentional panic with booby PD entry
savecore: writing kernel to kern.3
savecore: writing core to vmcore.3
Unable to find matching kernel for /var/crash/vmcore.3
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 7 03:22:09 UTC 2026
DragonFly/x86_64 (dfbsd) (ttyd0)
login: mddiag loaded; use: sysctl debug.mddiag=report|panic|booby
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: booby: first unused PD slot = 5 (4 in use); VA 0xfffff80140000000..0xfffff80180000000 unused
DFRIG: booby planted: pdp[5] = 0x400000000000|V
DFRIG: dump walk will call dump_add_page(0x400000000000) unguarded -> vm_page_dump[0x10000000] = 0xfffff800c0000000
panic: DF-5536 rig: intentional panic with booby PD entry
cpuid = 0
Trace beginning at frame 0xfffff80118623728
sysctl_mddiag() at sysctl_mddiag+0x1b5 0xffffffff826004b5
sysctl_mddiag() at sysctl_mddiag+0x1b5 0xffffffff826004b5
sysctl_root.isra.5() at sysctl_root.isra.5+0x166 0xffffffff80683d06
userland_sysctl() at userland_sysctl+0x111 0xffffffff806840a1
sys___sysctl() at sys___sysctl+0x74 0xffffffff80684204
syscall2() at syscall2+0x11e 0xffffffff80bd6a0e
boot() called on cpu#0
Uptime: 1m5s
panic: assertion "obj != NULL" failed in vm_object_hold_shared at /usr/src/sys/vm/vm_object.c:330
cpuid = 0
boot() called on cpu#0
Uptime: 1m5s
XMMNNOO-\|/-\|/-\|/-\|/
1. Boot DragonFly [kernel] ,--, ,--,
2. Boot DragonFly in Safe Mode | `-, _:_ ,-' |
3. Boot DragonFly without AHCI driver `, `-, (/ \) ,-' ,'
4. Boot DragonFly without ACPI driver `-, `-,/ \,-' ,-'
9. Escape to loader prompt (also ESC) `------{ }------'
r. Boot DragonFly to a rescue ramdisk ,----------{ }----------,
s. Boot DragonFly in single user mode | _,-{ }-,_ |
v. Boot DragonFly with verbose logging `-,__,-' \ / `-,__,-'
R. Reboot | |
| |
| |
| |
| |
| |
`,'
Booting in 10 seconds...
Booting in 9 seconds...
Booting in 8 seconds...
Booting in 7 seconds...
Booting in 6 seconds...
Booting in 5 seconds...
Booting in 4 seconds...
Booting in 3 seconds...
Booting in 2 seconds...
Booting in 1 second...
Booting in 0 seconds...
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-kernel (from /boot/kernel/kernel) text=0xbce540 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-data=0x177b17+0x9dfde9 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/syms=[0x8+0xf7e18-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+0x8+0xba8d0/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\]
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/ehci.ko -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/size 0x7c288 at 0x1cd9000
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\xhci.ko |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\size 0x8c778 at 0x1d56000
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\Copyright (c) 2003-2026 The DragonFly Project.
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
DragonFly 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026
root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC
acpi_hpet: frequency 100000000
Using cputimer HPET for TSC calibration
Timer latency (in TSC ticks): 40785 min=38502 max=50442
TSC clock: 3600006975 Hz, NOT invariant
CPU: QEMU Virtual CPU version 2.5+ (3600.01-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x60fb1 Family=0xf Model=0x6b Stepping=1
Features=0x1783fbfd<FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x80202001<SSE3,CX16,x2APIC,VMM>
AMD Features=0x20100800<SYSCALL,NX,LM>
AMD Features2=0x1<LAHF>
MONITOR/MWAIT Features=0x2<INTBRK>
VMM/Hypervisor: Origin="KVMKVMKVM"
real memory = 4293381120 (4094 MB)
avail memory = 4088926208 (3899 MB)
LAPIC: enter X2APIC mode
madt_lapic_probe: lapic_count=6 x2apic_count=0
ACPI CPUS = 6
lapic: divisor index 0, frequency 500002994 Hz
CPU Topology: cores_per_chip: 6; threads_per_core: 1; chips_per_package: 1;
srat_probe: can't locate SRAT
SMI Frequency (worst case): 20833 Hz (48 us)
Initialize MI interrupts for 6 cpus
TSC is not invariant, no further tests will be performed
Spectre: support=( none ) req=ffff operating=( none )
MDS: support=( none ) req=ffff operating=( none )
machdep.meltdown_mitigation enabled to protect against (mostly Intel) meltdown bug
system call performance will be impacted
interrupt uses mplock: swi_taskq
wdog: In-kernel automatic watchdog reset enabled
md0: Malloc disk
evdev device loaded.
kbd1 at kbdmux0
ACPI: RSDP 0x00000000000F59A0 000014 (v00 BOCHS )
ACPI: RSDT 0x00000000BFFE1CAC 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACP 0x00000000BFFE1B38 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: DSDT 0x00000000BFFE0040 001AF8 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACS 0x00000000BFFE0000 000040
ACPI: APIC 0x00000000BFFE1BAC 0000A0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: HPET 0x00000000BFFE1C4C 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: WAET 0x00000000BFFE1C84 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
sc0: <System console> on motherboard
sc0: VGA <16 virtual consoles, flags=0x100>
acpi0: <BOCHS BXPC> on motherboard
ACPI: 1 ACPI AML tables successfully acquired and loaded
ACPI FADT: SCI testing interrupt mode ...
ACPI FADT: SCI select level/high
acpi0: Power Button (fixed)
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
acpi_timer0 on acpi0
isab0: <ACPI Generic ISA bridge> on acpi0
isa0: <ISA bus> on isab0
cpu0: <ACPI CPU> on acpi0
cpu_cst0: <ACPI CPU C-State> on cpu0
cpu1: <ACPI CPU> on acpi0
cpu_cst1: <ACPI CPU C-State> on cpu1
cpu2: <ACPI CPU> on acpi0
cpu_cst2: <ACPI CPU C-State> on cpu2
cpu3: <ACPI CPU> on acpi0
cpu_cst3: <ACPI CPU C-State> on cpu3
cpu4: <ACPI CPU> on acpi0
cpu_cst4: <ACPI CPU C-State> on cpu4
cpu5: <ACPI CPU> on acpi0
cpu_cst5: <ACPI CPU C-State> on cpu5
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
isab1: <PCI-ISA bridge> at device 1.0 on pci0
isa1: <ISA bus> on isab1
atapci0: <Intel PIIX3 WDMA2 controller> port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0
ata0: <ATA channel 0> on atapci0
interrupt uses mplock: ata0
ata1: <ATA channel 1> on atapci0
interrupt uses mplock: ata1
acd0: DVDROM <QEMU DVD-ROM/2.5+> at ata1-master WDMA2
pci0: <bridge> (vendor 0x8086, dev 0x7113) at device 1.3 irq 9
vgapci0: <VGA-compatible display> mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0
vgapci0: Boot video device
virtio_pci0: <VirtIO PCI Network adapter> port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0
vtnet0: <VirtIO Networking Adapter> on virtio_pci0
virtio_pci0: host features: 0x79bf8064 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,GuestAnnounce,RxModeExtra,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,TxAllGSO,MacAddress,DynOffload>
virtio_pci0: negotiated features: 0x198f8020 <RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,MacAddress>
virtio_pci0: using 3 MSI-X vectors
vtnet0: MAC address: 52:54:00:12:34:56
virtio_pci1: <VirtIO PCI Block adapter> port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0
vtblk0: <VirtIO Block Adapter> on virtio_pci1
virtio_pci1: host features: 0x79007e54 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,WriteZeroes,Discard,MultiQueue,ConfigWCE,Topology,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: negotiated features: 0x10001a54 <RingIndirect,MultiQueue,ConfigWCE,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: using 6 MSI-X vectors
vtblk0: Virtio: ncylinders at legacy maximum (16383), recalculating to 62415
vtblk0: Block size: 512
vtblk0: 30720MB (62914560 512 byte sectors: 16H 63S/T 16383C)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
interrupt uses mplock: psm0
psm0: model IntelliMouse Explorer, device ID 4
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A, console
ACPI: Enabled 2 GPEs in block 00 to 0F
rdrand0: No RdRand support.
orm0: <ISA Option ROM> at iomem 0xe8000-0xeffff on isa1
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa1
sio2: can't drain, serial port might not exist, disabling
hpt27xx: no controller detected.
CAM: Configuring 2 busses
CAM: finished configuring all busses
cd0 at ata1 bus 0 target 0 lun 0
cd0: <QEMU QEMU DVD-ROM 2.5+> Removable CD-ROM SCSI-0 device
cd0: 16.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
Mounting root from hammer2:vbd0s1d
hammer2_mount: root devstr="vbd0s1d"
hammer2_mount: device="vbd0s1d" label="ROOT" rdonly=1
hammer2_ondisk: "/dev/vbd0s1d" zone=3 id=0 offset=0x0000000000000000 size=0x000000063f000000
hammer2_mount: hmp=0xfffff8008fae0000 pmp=0xfffff80090280000
DMA space used: 13580k, remaining available: 131072k
Mounting devfs
Loading configuration files.
Loading devfs rules: /etc/defaults/devfs.conf.
Initializing random seed: done.
dumpon: crash dumps to /dev/vbd0s1b (25, 0x20001)
Starting file system checks:
/dev/vbd0s1a: 714 files, 408704 used, 114455 free (159 frags, 14287 blocks, 0.0% fragmentation)
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
hammer2_mount: "vbd0s1d": no recovery needed
hammer2: enable read/write
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
Mounting tmpfs at /var/run/shm.
Setting hostname: dfbsd.
Starting dhclient.
starting dhclient on vtnet0
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
add net default: gateway 10.0.2.2
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 7 03:27:32 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 7 03:27:33 UTC 2026
DragonFly/x86_64 (dfbsd) (ttyd0)
login: mddiag loaded; use: sysctl debug.mddiag=report|panic|booby
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x10000000] = 0xfffff800c0000000
DFRIG: booby: first unused PD slot = 64 (0 in use); VA 0xfffff81000000000..0xfffff81040000000 unused
DFRIG: booby planted: pdp[64] = 0x400000000000|V
DFRIG: dump walk will call dump_add_page(0x400000000000) unguarded -> vm_page_dump[0x10000000] = 0xfffff800c0000000
panic: DF-5536 rig: intentional panic with booby PD entry
cpuid = 1
Trace beginning at frame 0xfffff8011840b728
sysctl_mddiag() at sysctl_mddiag+0x1b7 0xffffffff826004b7
sysctl_mddiag() at sysctl_mddiag+0x1b7 0xffffffff826004b7
sysctl_root.isra.5() at sysctl_root.isra.5+0x166 0xffffffff80683d06
userland_sysctl() at userland_sysctl+0x111 0xffffffff806840a1
sys___sysctl() at sys___sysctl+0x74 0xffffffff80684204
syscall2() at syscall2+0x11e 0xffffffff80bd6a0e
boot() called on cpu#1
Uptime: 1m3s
panic: assertion "obj != NULL" failed in vm_object_hold_shared at /usr/src/sys/vm/vm_object.c:330
cpuid = 1
boot() called on cpu#1
Uptime: 1m3s
XMMNNOO-\|/-\|/-\|/-\|/
1. Boot DragonFly [kernel] ,--, ,--,
2. Boot DragonFly in Safe Mode | `-, _:_ ,-' |
3. Boot DragonFly without AHCI driver `, `-, (/ \) ,-' ,'
4. Boot DragonFly without ACPI driver `-, `-,/ \,-' ,-'
9. Escape to loader prompt (also ESC) `------{ }------'
r. Boot DragonFly to a rescue ramdisk ,----------{ }----------,
s. Boot DragonFly in single user mode | _,-{ }-,_ |
v. Boot DragonFly with verbose logging `-,__,-' \ / `-,__,-'
R. Reboot | |
| |
| |
| |
| |
| |
`,'
Booting in 10 seconds...
Booting in 9 seconds...
Booting in 8 seconds...
Booting in 7 seconds...
Booting in 6 seconds...
Booting in 5 seconds...
Booting in 4 seconds...
Booting in 3 seconds...
Booting in 2 seconds...
Booting in 1 second...
Booting in 0 seconds...
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-kernel (from /boot/kernel/kernel) text=0xbce540 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-data=0x177b17+0x9dfde9 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/syms=[0x8+0xf7e18-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+0x8+0xba8d0/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\]
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/ehci.ko -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/size 0x7c288 at 0x1cd9000
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\xhci.ko |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\size 0x8c778 at 0x1d56000
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\Copyright (c) 2003-2026 The DragonFly Project.
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
DragonFly 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026
root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC
acpi_hpet: frequency 100000000
Using cputimer HPET for TSC calibration
Timer latency (in TSC ticks): 33104 min=32724 max=47068
TSC clock: 3600007417 Hz, NOT invariant
CPU: QEMU Virtual CPU version 2.5+ (3600.01-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x60fb1 Family=0xf Model=0x6b Stepping=1
Features=0x1783fbfd<FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x80202001<SSE3,CX16,x2APIC,VMM>
AMD Features=0x20100800<SYSCALL,NX,LM>
AMD Features2=0x1<LAHF>
MONITOR/MWAIT Features=0x2<INTBRK>
VMM/Hypervisor: Origin="KVMKVMKVM"
real memory = 4293381120 (4094 MB)
avail memory = 4088926208 (3899 MB)
LAPIC: enter X2APIC mode
madt_lapic_probe: lapic_count=6 x2apic_count=0
ACPI CPUS = 6
lapic: divisor index 0, frequency 500003103 Hz
CPU Topology: cores_per_chip: 6; threads_per_core: 1; chips_per_package: 1;
srat_probe: can't locate SRAT
SMI Frequency (worst case): 43478 Hz (23 us)
Initialize MI interrupts for 6 cpus
TSC is not invariant, no further tests will be performed
Spectre: support=( none ) req=ffff operating=( none )
MDS: support=( none ) req=ffff operating=( none )
machdep.meltdown_mitigation enabled to protect against (mostly Intel) meltdown bug
system call performance will be impacted
interrupt uses mplock: swi_taskq
wdog: In-kernel automatic watchdog reset enabled
md0: Malloc disk
evdev device loaded.
kbd1 at kbdmux0
ACPI: RSDP 0x00000000000F59A0 000014 (v00 BOCHS )
ACPI: RSDT 0x00000000BFFE1CAC 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACP 0x00000000BFFE1B38 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: DSDT 0x00000000BFFE0040 001AF8 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACS 0x00000000BFFE0000 000040
ACPI: APIC 0x00000000BFFE1BAC 0000A0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: HPET 0x00000000BFFE1C4C 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: WAET 0x00000000BFFE1C84 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
sc0: <System console> on motherboard
sc0: VGA <16 virtual consoles, flags=0x100>
acpi0: <BOCHS BXPC> on motherboard
ACPI: 1 ACPI AML tables successfully acquired and loaded
ACPI FADT: SCI testing interrupt mode ...
ACPI FADT: SCI select level/high
acpi0: Power Button (fixed)
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
acpi_timer0 on acpi0
isab0: <ACPI Generic ISA bridge> on acpi0
isa0: <ISA bus> on isab0
cpu0: <ACPI CPU> on acpi0
cpu_cst0: <ACPI CPU C-State> on cpu0
cpu1: <ACPI CPU> on acpi0
cpu_cst1: <ACPI CPU C-State> on cpu1
cpu2: <ACPI CPU> on acpi0
cpu_cst2: <ACPI CPU C-State> on cpu2
cpu3: <ACPI CPU> on acpi0
cpu_cst3: <ACPI CPU C-State> on cpu3
cpu4: <ACPI CPU> on acpi0
cpu_cst4: <ACPI CPU C-State> on cpu4
cpu5: <ACPI CPU> on acpi0
cpu_cst5: <ACPI CPU C-State> on cpu5
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
isab1: <PCI-ISA bridge> at device 1.0 on pci0
isa1: <ISA bus> on isab1
atapci0: <Intel PIIX3 WDMA2 controller> port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0
ata0: <ATA channel 0> on atapci0
interrupt uses mplock: ata0
ata1: <ATA channel 1> on atapci0
interrupt uses mplock: ata1
acd0: DVDROM <QEMU DVD-ROM/2.5+> at ata1-master WDMA2
pci0: <bridge> (vendor 0x8086, dev 0x7113) at device 1.3 irq 9
vgapci0: <VGA-compatible display> mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0
vgapci0: Boot video device
virtio_pci0: <VirtIO PCI Network adapter> port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0
vtnet0: <VirtIO Networking Adapter> on virtio_pci0
virtio_pci0: host features: 0x79bf8064 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,GuestAnnounce,RxModeExtra,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,TxAllGSO,MacAddress,DynOffload>
virtio_pci0: negotiated features: 0x198f8020 <RingIndirect,AnyLayout,NotifyOnEmpty,SetMacAddress,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,MacAddress>
virtio_pci0: using 3 MSI-X vectors
vtnet0: MAC address: 52:54:00:12:34:56
virtio_pci1: <VirtIO PCI Block adapter> port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0
vtblk0: <VirtIO Block Adapter> on virtio_pci1
virtio_pci1: host features: 0x79007e54 <EventIdx,RingIndirect,AnyLayout,NotifyOnEmpty,WriteZeroes,Discard,MultiQueue,ConfigWCE,Topology,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: negotiated features: 0x10001a54 <RingIndirect,MultiQueue,ConfigWCE,FlushCommand,BlockSize,DiskGeometry,MaxNumSegs>
virtio_pci1: using 6 MSI-X vectors
vtblk0: Virtio: ncylinders at legacy maximum (16383), recalculating to 62415
vtblk0: Block size: 512
vtblk0: 30720MB (62914560 512 byte sectors: 16H 63S/T 16383C)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
interrupt uses mplock: psm0
psm0: model IntelliMouse Explorer, device ID 4
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A, console
ACPI: Enabled 2 GPEs in block 00 to 0F
rdrand0: No RdRand support.
orm0: <ISA Option ROM> at iomem 0xe8000-0xeffff on isa1
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa1
sio2: can't drain, serial port might not exist, disabling
hpt27xx: no controller detected.
CAM: Configuring 2 busses
CAM: finished configuring all busses
cd0 at ata1 bus 0 target 0 lun 0
cd0: <QEMU QEMU DVD-ROM 2.5+> Removable CD-ROM SCSI-0 device
cd0: 16.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
Mounting root from hammer2:vbd0s1d
hammer2_mount: root devstr="vbd0s1d"
hammer2_mount: device="vbd0s1d" label="ROOT" rdonly=1
hammer2_ondisk: "/dev/vbd0s1d" zone=1 id=0 offset=0x0000000000000000 size=0x000000063f000000
hammer2_mount: hmp=0xfffff8008fae0000 pmp=0xfffff80090280000
DMA space used: 13580k, remaining available: 131072k
Mounting devfs
Loading configuration files.
Loading devfs rules: /etc/defaults/devfs.conf.
Initializing random seed: done.
dumpon: crash dumps to /dev/vbd0s1b (25, 0x20001)
Starting file system checks:
/dev/vbd0s1a: 714 files, 408704 used, 114455 free (159 frags, 14287 blocks, 0.0% fragmentation)
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
hammer2_mount: "vbd0s1d": no recovery needed
hammer2: enable read/write
HAMMER2: VOLDATA DUMP
HAMMER2: INITIATE SPANs
mount_hammer2: unable to connect to cluster controller
mount_hammer2: cluster_connect(/dev/vbd0s1d@ROOT) failed
Mounting tmpfs at /var/run/shm.
Setting hostname: dfbsd.
Starting dhclient.
starting dhclient on vtnet0
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
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 7 03:32:36 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 7 03:32:37 UTC 2026
DragonFly/x86_64 (dfbsd) (ttyd0)
login: mddiag loaded; use: sysctl debug.mddiag=report|panic|booby
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x20000000] = 0xfffff80140000000
DFRIG: VM_MIN_KERNEL_ADDRESS = 0xfffff80040000000
DFRIG: KPDPPHYS_KVA = 0xfffff80000000000
DFRIG: KERNBASE = 0xffffffff80000000
DFRIG: KvaEnd = 0xffffffffff1ff000
DFRIG: KPDPphys=0x22df000, pdp array entries = NKPML4E*NPDPEPG = 8192
DFRIG: pdp[0] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[1] = 0x00000000022ef023 (frame 0x0022ef000 V=1)
DFRIG: pdp[2] = 0x00000001399ef023 (frame 0x1399ef000 V=1)
DFRIG: pdp[8189] = 0x0000000000000000 (frame 0x000000000 V=0)
DFRIG: pdp[8190] = 0x00000000022f0023 (frame 0x0022f0000 V=1)
DFRIG: pdp[8191] = 0x00000000022f1023 (frame 0x0022f1000 V=1)
DFRIG: walk1 computes i = (va - VM_MIN_KERNEL_ADDRESS) >> PDPSHIFT
DFRIG: for va=KERNBASE: walk1 i = 8189, correct slot = 8190
DFRIG: walk1 max i (va=KvaEnd-1) = 8190, so pdp[8191] is never read
DFRIG: hardware truth: vtophys(KERNBASE)=0x0 = pdp[8190]&PG_FRAME=0x22f0000
DFRIG: slot8191 PD page (0x22f1000): 512/512 present entries (first j=0 val=0x1fe6003)
DFRIG: slot8191 content: 512 PT pages, 0 2M pages, 0 leaf 4K mappings LOST from dump
DFRIG: vm_page_dump=0xfffff80040000000 size=163840 (1310720 pages covered)
DFRIG: booby write target: vm_page_dump[0x20000000] = 0xfffff80140000000
DFRIG: booby: first unused PD slot = 64 (0 in use); VA 0xfffff81000000000..0xfffff81040000000 unused
DFRIG: booby planted: pdp[64] = 0x800000000000|V
DFRIG: dump walk will call dump_add_page(0x800000000000) unguarded -> vm_page_dump[0x20000000] = 0xfffff80140000000
panic: DF-5536 rig: intentional panic with booby PD entry
cpuid = 4
Trace beginning at frame 0xfffff8011813e728
sysctl_mddiag() at sysctl_mddiag+0x1bb 0xffffffff826004cb
sysctl_mddiag() at sysctl_mddiag+0x1bb 0xffffffff826004cb
sysctl_root.isra.5() at sysctl_root.isra.5+0x166 0xffffffff80683d06
userland_sysctl() at userland_sysctl+0x111 0xffffffff806840a1
sys___sysctl() at sys___sysctl+0x74 0xffffffff80684204
syscall2() at syscall2+0x11e 0xffffffff80bd6a0e
boot() called on cpu#4
Uptime: 1m1s
Fatal trap 12: page fault while in kernel mode
cpuid = 4; lapic id = 4
fault virtual address = 0xfffff80140000000
fault code = supervisor write data, page not present
instruction pointer = 0x8:0xffffffff80bce1ea
stack pointer = 0x10:0xfffff8011813e4c8
frame pointer = 0x10:0xfffff8011813e558
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 810
current thread = pri 31 (CRIT)
trap number = 12
panic: page fault
cpuid = 4
boot() called on cpu#4
Uptime: 1m1s