---<>--- Copyright (c) 1992-2020 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 12.1-STABLE #0 r364260M: Sun Aug 16 13:37:50 EDT 2020 root@r12-amd64-bh4.southbend.occnc.com:/usr/releng/r12-20200815/obj.amd64.occnc12.amd64/usr/releng/r12-20200815/src/amd64.amd64/sys/occnc12.amd64 amd64 FreeBSD clang version 10.0.1 (git@github.com:llvm/llvm-project.git llvmorg-10.0.1-0-gef32c611aa2) VT(efifb): resolution 1024x768 CPU: AMD EPYC 7282 16-Core Processor (2800.06-MHz K8-class CPU) Origin="AuthenticAMD" Id=0x830f10 Family=0x17 Model=0x31 Stepping=0 Features=0x178bfbff Features2=0x7ed8320b AMD Features=0x2e500800 AMD Features2=0x75c237ff> Structured Extended Features=0x219c91a9 Structured Extended Features2=0x400004 XSAVE Features=0xf AMD Extended Feature Extensions ID EBX=0x18cf757 SVM: NP,NRIP,VClean,AFlush,DAssist,NAsids=32768 TSC: P-state invariant, performance statistics real memory = 68719476736 (65536 MB) avail memory = 66738008064 (63646 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 32 CPUs FreeBSD/SMP: 1 package(s) x 4 cache groups x 4 core(s) x 2 hardware threads arc4random: no preloaded entropy cache ioapic0 irqs 0-23 on motherboard ioapic1 irqs 24-55 on motherboard ioapic2 irqs 56-87 on motherboard ioapic3 irqs 88-119 on motherboard ioapic4 irqs 120-151 on motherboard Launching APs: 25 24 21 22 17 1 18 11 13 7 9 3 14 30 4 26 5 12 28 19 2 27 29 6 8 16 23 31 20 10 15 Timecounter "TSC-low" frequency 1400031458 Hz quality 1000 random: entropy device external interface [ath_hal] loaded kbd1 at kbdmux0 module_register_init: MOD_LOAD (vesa, 0xffffffff80d14c00, 0) error 19 random: registering fast source Intel Secure Key RNG random: fast provider: "Intel Secure Key RNG" 000.000075 [4336] netmap_init netmap: loaded module nexus0 efirtc0: on motherboard efirtc0: registered as a time-of-day clock, resolution 1.000000s cryptosoft0: on motherboard acpi0: on motherboard attimer0: port 0x40-0x43 irq 0 on acpi0 Timecounter "i8254" frequency 1193182 Hz quality 0 Event timer "i8254" frequency 1193182 Hz quality 100 atrtc0: port 0x70-0x71 on acpi0 atrtc0: registered as a time-of-day clock, resolution 1.000000s kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 28; apic id = 1c fault virtual address = 0xffffffff81c14000 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8094034e stack pointer = 0x28:0xffffffff81a8b870 frame pointer = 0x28:0xffffffff81a8b890 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 (swapper) trap number = 12 panic: page fault cpuid = 28 time = 1 KDB: stack backtrace: #0 0xffffffff80958cc5 at kdb_backtrace+0x65 #1 0xffffffff8090d08b at vpanic+0x17b #2 0xffffffff8090cf03 at panic+0x43 #3 0xffffffff80c98131 at trap_fatal+0x391 #4 0xffffffff80c9818f at trap_pfault+0x4f #5 0xffffffff80c977d6 at trap+0x286 #6 0xffffffff80c716f8 at calltrap+0x8 #7 0xffffffff8093e31d at sched_switch+0x4fd #8 0xffffffff80918794 at mi_switch+0xd4 #9 0xffffffff80d8d12c at native_apic_free_vector+0x4c #10 0xffffffff80d896e6 at ioapic_assign_cpu+0x286 #11 0xffffffff80d87cab at intr_assign_cpu+0x5b #12 0xffffffff808cfd1f at _intr_event_bind+0x12f #13 0xffffffff80d7e363 at atrtc_attach+0x2b3 #14 0xffffffff80d7e692 at atrtc_acpi_attach+0x12 #15 0xffffffff80947fdd at device_attach+0x3dd #16 0xffffffff8094929b at bus_generic_attach+0x4b #17 0xffffffff804110a8 at acpi_attach+0xd18 Uptime: 1s