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=0xbca620 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/data=0x177ad7+0x9dfd49 -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-syms=[0x8+0xffdc8\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\+0x8+0xbe7ec|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-] \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|ehci.ko /-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|size 0x7c288 at 0x1ce1000 /-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-xhci.ko \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-size 0x8c778 at 0x1d5e000 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-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 v6.5.0.1712.g89e6a-DEVELOPMENT #1: Mon Jun 29 14:18:01 UTC 2026 root@ephemeral-5c2002c44b6c:/usr/obj/usr/src/sys/X86_64_GENERIC acpi_hpet: frequency 100000000 Using cputimer HPET for TSC calibration Timer latency (in TSC ticks): 37663 min=37026 max=39784 TSC clock: 3600010190 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 500003209 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): 6097 Hz (164 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 panic: vm_fault: fault on stack guard, addr: 0xfffff8008df60000 cpuid = 0 Trace beginning at frame 0xffffffff817a93d8 vm_fault() at vm_fault+0x12eb 0xffffffff8099e6ab vm_fault() at vm_fault+0x12eb 0xffffffff8099e6ab trap_pfault() at trap_pfault+0x9a 0xffffffff80bd49da trap() at trap+0x17c 0xffffffff80bd52dc calltrap() at calltrap+0x9 0xffffffff80b9890a --- trap 000000000000000c, rip = ffffffff8033330b, rsp = ffffffff817a97e0, rbp = ffffffff817a9880 --- ata_raid_subdisk_attach() at ata_raid_subdisk_attach+0x42b 0xffffffff8033330b device_doattach() at device_doattach+0x3af 0xffffffff8068d2ff Debugger("panic") CPU0 stopping CPUs: 0x0000003e stopped Stopped at Debugger+0x7c: movb $0,0xbd77f9(%rip) db>