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): 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 Features2=0x80202001 AMD Features=0x20100800 AMD Features2=0x1 MONITOR/MWAIT Features=0x2 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: on motherboard sc0: VGA <16 virtual consoles, flags=0x100> acpi0: 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: iomem 0xfed00000-0xfed003ff on acpi0 acpi_timer0 on acpi0 isab0: on acpi0 isa0: on isab0 cpu0: on acpi0 cpu_cst0: on cpu0 cpu1: on acpi0 cpu_cst1: on cpu1 cpu2: on acpi0 cpu_cst2: on cpu2 cpu3: on acpi0 cpu_cst3: on cpu3 cpu4: on acpi0 cpu_cst4: on cpu4 cpu5: on acpi0 cpu_cst5: on cpu5 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 isab1: at device 1.0 on pci0 isa1: on isab1 atapci0: port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0 ata0: on atapci0 interrupt uses mplock: ata0 ata1: on atapci0 interrupt uses mplock: ata1 acd0: DVDROM at ata1-master WDMA2 pci0: (vendor 0x8086, dev 0x7113) at device 1.3 irq 9 vgapci0: mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0 vgapci0: Boot video device virtio_pci0: port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0 vtnet0: on virtio_pci0 virtio_pci0: host features: 0x79bf8064 virtio_pci0: negotiated features: 0x198f8020 virtio_pci0: using 3 MSI-X vectors vtnet0: MAC address: 52:54:00:12:34:56 virtio_pci1: port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0 vtblk0: on virtio_pci1 virtio_pci1: host features: 0x79007e54 virtio_pci1: negotiated features: 0x10001a54 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: port 0x64,0x60 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 psm0: 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: at iomem 0xe8000-0xeffff on isa1 vga0: 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: 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 metric 0 mtu 16384 options=43 inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 groups: lo vtnet0: flags=808843 metric 0 mtu 1500 options=28 ether 52:54:00:12:34:56 inet6 fe80::5054:ff:fe12:3456%vtnet0 prefixlen 64 tentative scopeid 0x1 media: Ethernet 1000baseT 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 | | | | | | | | | | | | `,' 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): 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 Features2=0x80202001 AMD Features=0x20100800 AMD Features2=0x1 MONITOR/MWAIT Features=0x2 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: on motherboard sc0: VGA <16 virtual consoles, flags=0x100> acpi0: 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: iomem 0xfed00000-0xfed003ff on acpi0 acpi_timer0 on acpi0 isab0: on acpi0 isa0: on isab0 cpu0: on acpi0 cpu_cst0: on cpu0 cpu1: on acpi0 cpu_cst1: on cpu1 cpu2: on acpi0 cpu_cst2: on cpu2 cpu3: on acpi0 cpu_cst3: on cpu3 cpu4: on acpi0 cpu_cst4: on cpu4 cpu5: on acpi0 cpu_cst5: on cpu5 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 isab1: at device 1.0 on pci0 isa1: on isab1 atapci0: port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0 ata0: on atapci0 interrupt uses mplock: ata0 ata1: on atapci0 interrupt uses mplock: ata1 acd0: DVDROM at ata1-master WDMA2 pci0: (vendor 0x8086, dev 0x7113) at device 1.3 irq 9 vgapci0: mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0 vgapci0: Boot video device virtio_pci0: port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0 vtnet0: on virtio_pci0 virtio_pci0: host features: 0x79bf8064 virtio_pci0: negotiated features: 0x198f8020 virtio_pci0: using 3 MSI-X vectors vtnet0: MAC address: 52:54:00:12:34:56 virtio_pci1: port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0 vtblk0: on virtio_pci1 virtio_pci1: host features: 0x79007e54 virtio_pci1: negotiated features: 0x10001a54 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: port 0x64,0x60 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 psm0: 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: at iomem 0xe8000-0xeffff on isa1 vga0: 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: 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 metric 0 mtu 16384 options=43 inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 groups: lo vtnet0: flags=808843 metric 0 mtu 1500 options=28 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 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 | | | | | | | | | | | | `,' 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): 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 Features2=0x80202001 AMD Features=0x20100800 AMD Features2=0x1 MONITOR/MWAIT Features=0x2 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: on motherboard sc0: VGA <16 virtual consoles, flags=0x100> acpi0: 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: iomem 0xfed00000-0xfed003ff on acpi0 acpi_timer0 on acpi0 isab0: on acpi0 isa0: on isab0 cpu0: on acpi0 cpu_cst0: on cpu0 cpu1: on acpi0 cpu_cst1: on cpu1 cpu2: on acpi0 cpu_cst2: on cpu2 cpu3: on acpi0 cpu_cst3: on cpu3 cpu4: on acpi0 cpu_cst4: on cpu4 cpu5: on acpi0 cpu_cst5: on cpu5 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 isab1: at device 1.0 on pci0 isa1: on isab1 atapci0: port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0 ata0: on atapci0 interrupt uses mplock: ata0 ata1: on atapci0 interrupt uses mplock: ata1 acd0: DVDROM at ata1-master WDMA2 pci0: (vendor 0x8086, dev 0x7113) at device 1.3 irq 9 vgapci0: mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0 vgapci0: Boot video device virtio_pci0: port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0 vtnet0: on virtio_pci0 virtio_pci0: host features: 0x79bf8064 virtio_pci0: negotiated features: 0x198f8020 virtio_pci0: using 3 MSI-X vectors vtnet0: MAC address: 52:54:00:12:34:56 virtio_pci1: port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0 vtblk0: on virtio_pci1 virtio_pci1: host features: 0x79007e54 virtio_pci1: negotiated features: 0x10001a54 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: port 0x64,0x60 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 psm0: 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: at iomem 0xe8000-0xeffff on isa1 vga0: 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: 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 metric 0 mtu 16384 options=43 inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 groups: lo vtnet0: flags=808843 metric 0 mtu 1500 options=28 ether 52:54:00:12:34:56 inet6 fe80::5054:ff:fe12:3456%vtnet0 prefixlen 64 tentative scopeid 0x1 media: Ethernet 1000baseT 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 Features2=0x80202001 AMD Features=0x20100800 AMD Features2=0x1 MONITOR/MWAIT Features=0x2 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: on motherboard sc0: VGA <16 virtual consoles, flags=0x100> acpi0: 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: iomem 0xfed00000-0xfed003ff on acpi0 acpi_timer0 on acpi0 isab0: on acpi0 isa0: on isab0 cpu0: on acpi0 cpu_cst0: on cpu0 cpu1: on acpi0 cpu_cst1: on cpu1 cpu2: on acpi0 cpu_cst2: on cpu2 cpu3: on acpi0 cpu_cst3: on cpu3 cpu4: on acpi0 cpu_cst4: on cpu4 cpu5: on acpi0 cpu_cst5: on cpu5 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 isab1: at device 1.0 on pci0 isa1: on isab1 atapci0: port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0 ata0: on atapci0 interrupt uses mplock: ata0 ata1: on atapci0 interrupt uses mplock: ata1 acd0: DVDROM at ata1-master WDMA2 pci0: (vendor 0x8086, dev 0x7113) at device 1.3 irq 9 vgapci0: mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0 vgapci0: Boot video device virtio_pci0: port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0 vtnet0: on virtio_pci0 virtio_pci0: host features: 0x79bf8064 virtio_pci0: negotiated features: 0x198f8020 virtio_pci0: using 3 MSI-X vectors vtnet0: MAC address: 52:54:00:12:34:56 virtio_pci1: port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0 vtblk0: on virtio_pci1 virtio_pci1: host features: 0x79007e54 virtio_pci1: negotiated features: 0x10001a54 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: port 0x64,0x60 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 psm0: 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: at iomem 0xe8000-0xeffff on isa1 vga0: 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: 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 metric 0 mtu 16384 options=43 inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 groups: lo vtnet0: flags=808843 metric 0 mtu 1500 options=28 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 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 Features2=0x80202001 AMD Features=0x20100800 AMD Features2=0x1 MONITOR/MWAIT Features=0x2 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: on motherboard sc0: VGA <16 virtual consoles, flags=0x100> acpi0: 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: iomem 0xfed00000-0xfed003ff on acpi0 acpi_timer0 on acpi0 isab0: on acpi0 isa0: on isab0 cpu0: on acpi0 cpu_cst0: on cpu0 cpu1: on acpi0 cpu_cst1: on cpu1 cpu2: on acpi0 cpu_cst2: on cpu2 cpu3: on acpi0 cpu_cst3: on cpu3 cpu4: on acpi0 cpu_cst4: on cpu4 cpu5: on acpi0 cpu_cst5: on cpu5 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 isab1: at device 1.0 on pci0 isa1: on isab1 atapci0: port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0 ata0: on atapci0 interrupt uses mplock: ata0 ata1: on atapci0 interrupt uses mplock: ata1 acd0: DVDROM at ata1-master WDMA2 pci0: (vendor 0x8086, dev 0x7113) at device 1.3 irq 9 vgapci0: mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0 vgapci0: Boot video device virtio_pci0: port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0 vtnet0: on virtio_pci0 virtio_pci0: host features: 0x79bf8064 virtio_pci0: negotiated features: 0x198f8020 virtio_pci0: using 3 MSI-X vectors vtnet0: MAC address: 52:54:00:12:34:56 virtio_pci1: port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0 vtblk0: on virtio_pci1 virtio_pci1: host features: 0x79007e54 virtio_pci1: negotiated features: 0x10001a54 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: port 0x64,0x60 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 psm0: 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: at iomem 0xe8000-0xeffff on isa1 vga0: 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: 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 metric 0 mtu 16384 options=43 inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 groups: lo vtnet0: flags=808843 metric 0 mtu 1500 options=28 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 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 Features2=0x80202001 AMD Features=0x20100800 AMD Features2=0x1 MONITOR/MWAIT Features=0x2 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: on motherboard sc0: VGA <16 virtual consoles, flags=0x100> acpi0: 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: iomem 0xfed00000-0xfed003ff on acpi0 acpi_timer0 on acpi0 isab0: on acpi0 isa0: on isab0 cpu0: on acpi0 cpu_cst0: on cpu0 cpu1: on acpi0 cpu_cst1: on cpu1 cpu2: on acpi0 cpu_cst2: on cpu2 cpu3: on acpi0 cpu_cst3: on cpu3 cpu4: on acpi0 cpu_cst4: on cpu4 cpu5: on acpi0 cpu_cst5: on cpu5 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 isab1: at device 1.0 on pci0 isa1: on isab1 atapci0: port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0 ata0: on atapci0 interrupt uses mplock: ata0 ata1: on atapci0 interrupt uses mplock: ata1 acd0: DVDROM at ata1-master WDMA2 pci0: (vendor 0x8086, dev 0x7113) at device 1.3 irq 9 vgapci0: mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0 vgapci0: Boot video device virtio_pci0: port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0 vtnet0: on virtio_pci0 virtio_pci0: host features: 0x79bf8064 virtio_pci0: negotiated features: 0x198f8020 virtio_pci0: using 3 MSI-X vectors vtnet0: MAC address: 52:54:00:12:34:56 virtio_pci1: port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0 vtblk0: on virtio_pci1 virtio_pci1: host features: 0x79007e54 virtio_pci1: negotiated features: 0x10001a54 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: port 0x64,0x60 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 psm0: 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: at iomem 0xe8000-0xeffff on isa1 vga0: 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: 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 metric 0 mtu 16384 options=43 inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 groups: lo vtnet0: flags=808843 metric 0 mtu 1500 options=28 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 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 Features2=0x80202001 AMD Features=0x20100800 AMD Features2=0x1 MONITOR/MWAIT Features=0x2 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: on motherboard sc0: VGA <16 virtual consoles, flags=0x100> acpi0: 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: iomem 0xfed00000-0xfed003ff on acpi0 acpi_timer0 on acpi0 isab0: on acpi0 isa0: on isab0 cpu0: on acpi0 cpu_cst0: on cpu0 cpu1: on acpi0 cpu_cst1: on cpu1 cpu2: on acpi0 cpu_cst2: on cpu2 cpu3: on acpi0 cpu_cst3: on cpu3 cpu4: on acpi0 cpu_cst4: on cpu4 cpu5: on acpi0 cpu_cst5: on cpu5 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 isab1: at device 1.0 on pci0 isa1: on isab1 atapci0: port 0xc0a0-0xc0af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 1.1 on pci0 ata0: on atapci0 interrupt uses mplock: ata0 ata1: on atapci0 interrupt uses mplock: ata1 acd0: DVDROM at ata1-master WDMA2 pci0: (vendor 0x8086, dev 0x7113) at device 1.3 irq 9 vgapci0: mem 0xfebd0000-0xfebd0fff,0xfd000000-0xfdffffff at device 2.0 on pci0 vgapci0: Boot video device virtio_pci0: port 0xc080-0xc09f mem 0xfe000000-0xfe003fff,0xfebd1000-0xfebd1fff irq 11 at device 3.0 on pci0 vtnet0: on virtio_pci0 virtio_pci0: host features: 0x79bf8064 virtio_pci0: negotiated features: 0x198f8020 virtio_pci0: using 3 MSI-X vectors vtnet0: MAC address: 52:54:00:12:34:56 virtio_pci1: port 0xc000-0xc07f mem 0xfe004000-0xfe007fff,0xfebd2000-0xfebd2fff irq 11 at device 4.0 on pci0 vtblk0: on virtio_pci1 virtio_pci1: host features: 0x79007e54 virtio_pci1: negotiated features: 0x10001a54 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: port 0x64,0x60 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 psm0: 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: at iomem 0xe8000-0xeffff on isa1 vga0: 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: 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 metric 0 mtu 16384 options=43 inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 groups: lo vtnet0: flags=808843 metric 0 mtu 1500 options=28 ether 52:54:00:12:34:56 inet6 fe80::5054:ff:fe12:3456%vtnet0 prefixlen 64 tentative scopeid 0x1 media: Ethernet 1000baseT 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