Both on laptop and build machine; fortunately for me, the latter has a serial console, so: ______ ____ _____ _____ | ____| | _ \ / ____| __ \ | |___ _ __ ___ ___ | |_) | (___ | | | | | ___| '__/ _ \/ _ \| _ < \___ \| | | | | | | | | __/ __/| |_) |____) | |__| | | | | | | | || | | | |_| |_| \___|\___||____/|_____/|_____/ ``` ` s` `.....---.......--.``` -/ +============Welcome to FreeBSD===========+ +o .--` /y:` +. | | yo`:. :o `+- | 1. Boot Multi User [Enter] | y/ -/` -o/ | 2. Boot [S]ingle User | .- ::/sy+:. | 3. [Esc]ape to loader prompt | / `-- / | 4. Reboot | `: :` | | `: :` | Options: | / / | 5. [K]ernel: kernel (1 of 2) | .- -. | 6. Configure Boot [O]ptions... | -- -. | | `:` `:` | | .-- `--. | | .---.....----. +=========================================+ /boot/kernel/kernel text=0x14dea68 data=0x146b38+0x567b68 syms=[0x8+0x16cae8+0x8+0x186331] /boot/entropy size=0x1000 /boot/kernel/filemon.ko size 0xa128 at 0x2282000 loading required module 'kernel' module 'kernel' exists but with wrong version Booting... GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Table 'FACP' at 0xde3c1b98 Table 'APIC' at 0xde3c1ca8 APIC: Found table at 0xde3c1ca8 APIC: Using the MADT enumerator. MADT: Found CPU APIC ID 0 ACPI ID 1: enabled SMP: Added CPU 0 (AP) MADT: Found CPU APIC ID 2 ACPI ID 2: enabled SMP: Added CPU 2 (AP) MADT: Found CPU APIC ID 4 ACPI ID 3: enabled SMP: Added CPU 4 (AP) MADT: Found CPU APIC ID 6 ACPI ID 4: enabled SMP: Added CPU 6 (AP) MADT: Found CPU APIC ID 1 ACPI ID 5: enabled SMP: Added CPU 1 (AP) MADT: Found CPU APIC ID 3 ACPI ID 6: enabled SMP: Added CPU 3 (AP) MADT: Found CPU APIC ID 5 ACPI ID 7: enabled SMP: Added CPU 5 (AP) MADT: Found CPU APIC ID 7 ACPI ID 8: enabled SMP: Added CPU 7 (AP) Copyright (c) 1992-2017 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. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 12.0-CURRENT #385 r320324M/320326:1200035: Sun Jun 25 04:51:08 PDT 2017 root_at_freebeast.catwhisker.org:/common/S4/obj/usr/src/sys/GENERIC amd64 FreeBSD clang version 4.0.0 (tags/RELEASE_400/final 297347) (based on LLVM 4.0.0) WARNING: WITNESS option enabled, expect reduced performance. Table 'FACP' at 0xde3c1b98 Table 'APIC' at 0xde3c1ca8 Table 'FPDT' at 0xde3c1d40 Table 'ASF!' at 0xde3c1d88 Table 'SLIC' at 0xde3c1e30 Table 'SSDT' at 0xde3c1fa8 Table 'SSDT' at 0xde3c24e8 Table 'MCFG' at 0xde3c2fc0 Table 'HPET' at 0xde3c3000 Table 'SSDT' at 0xde3c3038 Table 'SSDT' at 0xde3c33a8 Table 'MSDM' at 0xde3c6688 Table 'DMAR' at 0xde3c66e0 ACPI: No SRAT table found kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10000000020 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80d585a4 stack pointer = 0x28:0xffffffff82290a30 frame pointer = 0x28:0xffffffff82290a60 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 0 () [ thread pid 0 tid 0 ] Stopped at vm_map_lookup_entry+0x24: cmpq %r15,0x20(%rbx) db> bt Tracing pid 0 tid 0 td 0xffffffff81e9e860 vm_map_lookup_entry() at vm_map_lookup_entry+0x24/frame 0xffffffff82290a60 vm_map_insert() at vm_map_insert+0x10b/frame 0xffffffff82290b00 kmem_init() at kmem_init+0x72/frame 0xffffffff82290b30 vm_mem_init() at vm_mem_init+0x46/frame 0xffffffff82290b50 mi_startup() at mi_startup+0x9c/frame 0xffffffff82290b70 btext() at btext+0x2c db> (The laptop seems to have repeated the: loading required module 'kernel' module 'kernel' exists but with wrong version sequence a few times, based on the video I got of it.) The "saving grace" is that the panic happens before the file systems are mounted.... :-} Unloading the (r320324) kernel and loading the r320307 kernel succeeds (at least enough to mount file systems). Peace, david -- David H. Wolfskill david_at_catwhisker.org Trump (et al.): Hiding information doesn't prove its falsity. See http://www.catwhisker.org/~david/publickey.gpg for my public key.
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