Bug 287422 - EFI RT page fault -- Fatal trap 12: page fault while in kernel mode during 14.3-RELEASE boot
Summary: EFI RT page fault -- Fatal trap 12: page fault while in kernel mode during 14...
Status: Closed Not A Bug
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 14.3-RELEASE
Hardware: amd64 Any
: --- Affects Some People
Assignee: Ahmad Khalifa
URL:
Keywords:
: 288066 (view as bug list)
Depends on:
Blocks:
 
Reported: 2025-06-10 09:26 UTC by Laszlo Pusztai
Modified: 2026-06-14 14:15 UTC (History)
8 users (show)

See Also:


Attachments
dmesg output from the affected system (8.70 KB, text/plain)
2025-06-10 09:26 UTC, Laszlo Pusztai
no flags Details

Note You need to log in before you can comment on or make changes to this bug.
Description Laszlo Pusztai 2025-06-10 09:26:32 UTC
Created attachment 261137 [details]
dmesg output from the affected system

After upgrading to 14.3-RELEASE, there's a page fault in kernel mode during boot. From dmesg:

Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address	= 0x0
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0x8bcb9d78
stack pointer	        = 0x28:0xffffffff83ab5cc8
frame pointer	        = 0x28:0x0
code segment		= base rx0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 0 (swapper)
rdi: ffffffff83ab5dbc rsi: ffffffff81b6e001 rdx: 0000000000000000
rcx: 00000000e00fd0dc  r8: 0000000000000000  r9: 8080808080808080
rax: 0000000000000000 rbx: ffffffff83ab5e78 rbp: 0000000000000000
r10: 00000000e00fd000 r11: 00000000000007e9 r12: 00000000000fd0dc
r13: fffff80001a15919 r14: fffff80001a16680 r15: 0000000000001830
trap number		= 12
EFI RT page fault

The system boots however, and is usable. dmesg output attached.
Comment 1 Ahmad Khalifa freebsd_committer freebsd_triage 2025-06-13 21:52:27 UTC
It's a firmware bug. These would happen before, but we used to silently ignore them. They can be safely ignored. You can disable them by setting hw.efi.print_faults to 0.

I've actually been meaning to collect more reports about these, could you attach the output of sysctl machdep.efi_map please?
Comment 2 Laszlo Pusztai 2025-06-13 22:02:32 UTC
Here it is:

machdep.efi_map: 
                   Type     Physical      Virtual   #Pages Attr
     ConventionalMemory 000000000000 000000000000 00000058 UC WC WT WB 
               Reserved 000000058000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 000000059000 000000000000 00000045 UC WC WT WB 
               Reserved 00000009e000 000000000000 00000002 UC WC WT WB 
     ConventionalMemory 000000100000 000000000000 0007b5a5 UC WC WT WB 
             LoaderCode 00007b6a5000 000000000000 00004000 UC WC WT WB 
       BootServicesData 00007f6a5000 000000000000 00000040 UC WC WT WB 
     ConventionalMemory 00007f6e5000 000000000000 0000378e UC WC WT WB 
             LoaderData 000082e73000 000000000000 00004300 UC WC WT WB 
             LoaderCode 000087173000 000000000000 000000a8 UC WC WT WB 
       BootServicesData 00008721b000 000000000000 000003c7 UC WC WT WB 
          ACPIMemoryNVS 0000875e2000 000000000000 00000001 UC WC WT WB 
    RuntimeServicesData 0000875e3000 0000875e3000 0000004a UC WC WT WB RUNTIME
       BootServicesData 00008762d000 000000000000 00000068 UC WC WT WB 
     ConventionalMemory 000087695000 000000000000 00000004 UC WC WT WB 
             LoaderData 000087699000 000000000000 0000000b UC WC WT WB 
       BootServicesData 0000876a4000 000000000000 00004015 UC WC WT WB 
     ConventionalMemory 00008b6b9000 000000000000 000001a9 UC WC WT WB 
       BootServicesCode 00008b862000 000000000000 00000457 UC WC WT WB 
    RuntimeServicesCode 00008bcb9000 00008bcb9000 00000067 UC WC WT WB RUNTIME
    RuntimeServicesData 00008bd20000 00008bd20000 00001e41 UC WC WT WB RUNTIME
               Reserved 00008db61000 000000000000 00001740 UC WC WT WB 
          ACPIMemoryNVS 00008f2a1000 000000000000 000008f9 UC WC WT WB 
      ACPIReclaimMemory 00008fb9a000 000000000000 00000065 UC WC WT WB 
       BootServicesData 00008fbff000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 000100000000 000000000000 00770000 UC WC WT WB 
         MemoryMappedIO 0000e0000000 0000e0000000 00010000 UC RUNTIME
         MemoryMappedIO 0000fe000000 0000fe000000 00000011 UC RUNTIME
         MemoryMappedIO 0000fec00000 0000fec00000 00000001 UC RUNTIME
         MemoryMappedIO 0000fee00000 0000fee00000 00000001 UC RUNTIME
         MemoryMappedIO 0000ff000000 0000ff000000 00001000 UC RUNTIME

It is an ASUS P10S-I motherboard, with BIOS version 4602.
Comment 3 Bill Paul 2025-06-27 22:35:54 UTC
Just another data point, I just upgraded my office system to FreeBSD/amd64 14.3-RELEASE and I see the same thing. FreeBSD is running fine otherwise.

The machine is an Intel S2600IP4 system (4U pedestal format) with dual Sandy Bridge CPUs and Intel C600 (Patsburg) chipset. It has 256GB of RAM.

Boot log with CPU info:

Copyright (c) 1992-2023 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 14.3-RELEASE releng/14.3-n271432-8c9ce319fef7 GENERIC amd64
FreeBSD clang version 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd708029e0b2)
VT(efifb): resolution 800x600
CPU: Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz (2893.20-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x206d7  Family=0x6  Model=0x2d  Stepping=7
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x1fbee3ff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX>
  AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM>
  AMD Features2=0x1<LAHF>
  Structured Extended Features3=0x9c000000<IBPB,STIBP,L1DFL,SSBD>
  XSAVE Features=0x1<XSAVEOPT>
  VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
  TSC: P-state invariant, performance statistics
real memory  = 274877906944 (262144 MB)
avail memory = 267647070208 (255248 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <INTEL  S2600IP>
FreeBSD/SMP: Multiprocessor System Detected: 32 CPUs
FreeBSD/SMP: 2 package(s) x 8 core(s) x 2 hardware threads
random: unblocking device.
Firmware Warning (ACPI): Invalid length for FADT/Pm1aControlBlock: 32, using default 16 (20221020/tbfadt-850)
ioapic0 <Version 2.0> irqs 0-23
ioapic1 <Version 2.0> irqs 24-47
ioapic2 <Version 2.0> irqs 48-71
Launching APs: 16 7 15 21 23 1 3 9 4 18 11 6 13 31 24 10 20 19 26 17 22 14 29 8 27 12 30 5 25 28 2
Cuse v0.1.37 @ /dev/cuse
random: entropy device external interface
kbd0 at kbdmux0


Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0xb7fe9e60
fault code              = supervisor read data, page not present
instruction pointer     = 0x20:0xbb46b34d
stack pointer           = 0x28:0xffffffff824a7d00
frame pointer           = 0x28:0xffffffff824a7d50
code segment            = base rx0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 0 (swapper)
rdi: ffffffff824a7dbc rsi: ffffffff81b6e0a0 rdx: ffffffff824a7e78
rcx: 00000000b7fe9e18  r8: 000000000000000e  r9: 8080808080808080
rax: 00000000b7fe9e18 rbx: ffffffff824a7e78 rbp: ffffffff824a7d50
r10: ffffffff8122ad03 r11: 8b9091919e9cff9c r12: 0000000000000000
r13: fffff801027dde80 r14: fffff801036fc800 r15: fffff801036fd3d8
trap number             = 12
EFI RT page fault
smbios0: <System Management BIOS> at iomem 0xf0440-0xf045e
smbios0: Entry point: v2.1 (32-bit), Version: 2.6, BCD Revision: 2.6
[...]

machdep.efi_map:

                   Type     Physical      Virtual   #Pages Attr
       BootServicesCode 000000000000 000000000000 00000008 UC WC WT WB 
     ConventionalMemory 000000008000 000000000000 00000027 UC WC WT WB 
       BootServicesData 00000002f000 000000000000 00000011 UC WC WT WB 
       BootServicesCode 000000040000 000000000000 00000060 UC WC WT WB 
     ConventionalMemory 000000100000 000000000000 000ad76f UC WC WT WB 
             LoaderCode 0000ad86f000 000000000000 00004000 UC WC WT WB 
             LoaderData 0000b186f000 000000000000 000041d5 UC WC WT WB 
             LoaderCode 0000b5a44000 000000000000 000000a8 UC WC WT WB 
     ConventionalMemory 0000b5aec000 000000000000 000000a2 UC WC WT WB 
       BootServicesData 0000b5b8e000 000000000000 000002a6 UC WC WT WB 
     ConventionalMemory 0000b5e34000 000000000000 0000001e UC WC WT WB 
       BootServicesData 0000b5e52000 000000000000 000001bc UC WC WT WB 
     ConventionalMemory 0000b600e000 000000000000 00000011 UC WC WT WB 
       BootServicesData 0000b601f000 000000000000 000000bb UC WC WT WB 
     ConventionalMemory 0000b60da000 000000000000 00000010 UC WC WT WB 
       BootServicesData 0000b60ea000 000000000000 000000fe UC WC WT WB 
     ConventionalMemory 0000b61e8000 000000000000 00000011 UC WC WT WB 
       BootServicesData 0000b61f9000 000000000000 000000cb UC WC WT WB 
     ConventionalMemory 0000b62c4000 000000000000 0000003f UC WC WT WB 
       BootServicesData 0000b6303000 000000000000 000000bf UC WC WT WB 
     ConventionalMemory 0000b63c2000 000000000000 00000011 UC WC WT WB 
       BootServicesData 0000b63d3000 000000000000 000001ca UC WC WT WB 
     ConventionalMemory 0000b659d000 000000000000 00000011 UC WC WT WB 
       BootServicesData 0000b65ae000 000000000000 00000102 UC WC WT WB 
     ConventionalMemory 0000b66b0000 000000000000 0000003f UC WC WT WB 
       BootServicesData 0000b66ef000 000000000000 00000161 UC WC WT WB 
     ConventionalMemory 0000b6850000 000000000000 0000001c UC WC WT WB 
       BootServicesData 0000b686c000 000000000000 000000a2 UC WC WT WB 
     ConventionalMemory 0000b690e000 000000000000 0000000c UC WC WT WB 
       BootServicesData 0000b691a000 000000000000 00000162 UC WC WT WB 
     ConventionalMemory 0000b6a7c000 000000000000 00000003 UC WC WT WB 
             LoaderData 0000b6a7f000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000b6a88000 000000000000 0000006c UC WC WT WB 
     ConventionalMemory 0000b6af4000 000000000000 00000002 UC WC WT WB 
       BootServicesData 0000b6af6000 000000000000 00000007 UC WC WT WB 
     ConventionalMemory 0000b6afd000 000000000000 00000002 UC WC WT WB 
       BootServicesData 0000b6aff000 000000000000 00000007 UC WC WT WB 
     ConventionalMemory 0000b6b06000 000000000000 00000003 UC WC WT WB 
       BootServicesData 0000b6b09000 000000000000 00000009 UC WC WT WB 
             LoaderData 0000b6b12000 000000000000 00000003 UC WC WT WB 
       BootServicesData 0000b6b15000 000000000000 00002fc6 UC WC WT WB 
       BootServicesCode 0000b9adb000 000000000000 00000f94 UC WC WT WB 
       BootServicesData 0000baa6f000 000000000000 00000023 UC WC WT WB 
       BootServicesCode 0000baa92000 000000000000 0000001f UC WC WT WB 
       BootServicesData 0000baab1000 000000000000 00000003 UC WC WT WB 
     ConventionalMemory 0000baab4000 000000000000 00000251 UC WC WT WB 
    RuntimeServicesData 0000bad05000 0000bad05000 0000027d UC WC WT WB RUNTIME
       BootServicesCode 0000baf82000 000000000000 00000032 UC WC WT WB 
    RuntimeServicesCode 0000bafb4000 0000bafb4000 00000015 UC WC WT WB RUNTIME
       BootServicesCode 0000bafc9000 000000000000 0000040b UC WC WT WB 
    RuntimeServicesCode 0000bb3d4000 0000bb3d4000 00000012 UC WC WT WB RUNTIME
    RuntimeServicesCode 0000bb3e6000 0000bb3e6000 0000009e UC WC WT WB RUNTIME
    RuntimeServicesData 0000bb484000 0000bb484000 000001e7 UC WC WT WB RUNTIME
    RuntimeServicesData 0000bb66b000 0000bb66b000 00000003 UC WC WT WB RUNTIME
    RuntimeServicesData 0000bb66e000 0000bb66e000 00000003 UC WC WT WB RUNTIME
    RuntimeServicesData 0000bb671000 0000bb671000 000005be UC WC WT WB RUNTIME
               Reserved 0000bbc2f000 000000000000 000020a5 UC WC WT WB 
               Reserved 0000bdcd4000 000000000000 0000005b UC WC WT WB 
          ACPIMemoryNVS 0000bdd2f000 000000000000 00000092 UC WC WT WB 
          ACPIMemoryNVS 0000bddc1000 000000000000 0000000c UC WC WT WB 
      ACPIReclaimMemory 0000bddcd000 000000000000 000000d4 UC WC WT WB 
          ACPIMemoryNVS 0000bdea1000 000000000000 0000008e UC WC WT WB 
      ACPIReclaimMemory 0000bdf2f000 000000000000 0000005a UC WC WT WB 
      ACPIReclaimMemory 0000bdf89000 000000000000 00000021 UC WC WT WB 
       BootServicesData 0000bdfaa000 000000000000 00000056 UC WC WT WB 
     ConventionalMemory 000100000000 000000000000 03f40000 UC WC WT WB 
               Reserved 0000000a0000 000000000000 00000060 
               Reserved 0000be000000 0000be000000 00002000 RUNTIME
         MemoryMappedIO 0000c0000000 0000c0000000 00010000 RUNTIME
         MemoryMappedIO 0000fec00000 0000fec00000 00000001 RUNTIME
         MemoryMappedIO 0000fed19000 0000fed19000 00000001 RUNTIME
         MemoryMappedIO 0000fed1c000 0000fed1c000 00000004 RUNTIME
         MemoryMappedIO 0000fee00000 0000fee00000 00000001 RUNTIME
         MemoryMappedIO 0000ffa20000 0000ffa20000 000005e0 RUNTIME

BIOS version:

BIOS Information
        Vendor: Intel Corp.
        Version: SE5C600.86B.02.06.0007.082420181029
        Release Date: 08/24/2018

It's an American Megatrends firmware.
Comment 4 commit-hook freebsd_committer freebsd_triage 2025-07-06 19:29:22 UTC
A commit in branch main references this bug:

URL: https://cgit.FreeBSD.org/src/commit/?id=4add1a7a46b5cb261223d1c51c94fde417cc33c0

commit 4add1a7a46b5cb261223d1c51c94fde417cc33c0
Author:     Ahmad Khalifa <vexeduxr@FreeBSD.org>
AuthorDate: 2025-07-06 19:10:58 +0000
Commit:     Ahmad Khalifa <vexeduxr@FreeBSD.org>
CommitDate: 2025-07-06 19:26:07 +0000

    amd64/efirt: always map the first page

    Some BIOSes tend to access physical address zero when executing runtime
    EFI functions. Map it regardless of the runtime attribute.

    PR:             287422
    Reviewed by:    imp, kib
    Approved by:    imp (mentor)
    Differential Revision:  https://reviews.freebsd.org/D51147

 sys/amd64/amd64/efirt_machdep.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
Comment 5 commit-hook freebsd_committer freebsd_triage 2025-07-06 19:29:23 UTC
A commit in branch main references this bug:

URL: https://cgit.FreeBSD.org/src/commit/?id=85dcdb7aad85498b3f497b8752e69b8612b27cb7

commit 85dcdb7aad85498b3f497b8752e69b8612b27cb7
Author:     Ahmad Khalifa <vexeduxr@FreeBSD.org>
AuthorDate: 2025-07-06 19:10:25 +0000
Commit:     Ahmad Khalifa <vexeduxr@FreeBSD.org>
CommitDate: 2025-07-06 19:26:07 +0000

    amd64: allow the mapping of other regions for efirt

    Some BIOSes access data outside of regions marked as "runtime" in their
    runtime EFI functions. Allow the mapping and preservation of other
    regions through a tunable.

    The tunable is a bitmap specifying the regions to map. e.g bit 3 would
    be set to map BootServicesCode.

    Currently allowed regions are:
    BootServicesCode
    BootServicesData
    RuntimeServicesCode
    RuntimeServicesData
    ACPIMemoryNVS

    PR:             287422
    Reviewed by:    kib
    Approved by:    imp (mentor)
    Differential Revision:  https://reviews.freebsd.org/D51146

 sys/amd64/amd64/efirt_machdep.c | 18 +++++++++++++++++-
 sys/amd64/amd64/machdep.c       |  8 ++++++--
 sys/amd64/include/efi.h         |  4 ++++
 3 files changed, 27 insertions(+), 3 deletions(-)
Comment 6 Ahmad Khalifa freebsd_committer freebsd_triage 2025-07-06 19:35:37 UTC
Thank you both for your reports. After the above commits, there shouldn't be any more page faults in the first page (first 4KiB of memory). For other memory addresses, the workaround is to reserve a specific memory region for efirt (note that this would eat into your available memory). See the commit above for more details.
Comment 7 Budi Janto 2025-07-08 02:38:33 UTC
Hi,

After upgrade to FreeBSD 14.3-RELEASE releng/14.3-n271432-8c9ce319fef7 GENERIC amd64, I still get error:

Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0xaa15b460
fault code              = supervisor read data, page not present
instruction pointer     = 0x20:0xac29f34d
stack pointer           = 0x28:0xffffffff823c5d00
frame pointer           = 0x28:0xffffffff823c5d50
code segment            = base rx0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 0 (swapper)
rdi: ffffffff823c5dbc rsi: ffffffff81b6e0a0 rdx: ffffffff823c5e78
rcx: 00000000aa15b418  r8: 000000000000000e  r9: 8080808080808080
rax: 00000000aa15b418 rbx: ffffffff823c5e78 rbp: ffffffff823c5d50
r10: ffffffff8122ad03 r11: 8b9091919e9cff9c r12: 0000000000000000
r13: fffff80001871b40 r14: fffff800018d6800 r15: fffff8000189c5d8
trap number             = 12
EFI RT page fault
smbios0: <System Management BIOS> at iomem 0xf0440-0xf045e
smbios0: Entry point: v2.1 (32-bit), Version: 2.7, BCD Revision: 2.7
aesni0: <AES-CBC,AES-CCM,AES-GCM,AES-ICM,AES-XTS>
acpi0: <INTEL DENLOW>
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
[...]

Here infomation my CPU:

---<<BOOT>>---
Copyright (c) 1992-2023 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 14.3-RELEASE releng/14.3-n271432-8c9ce319fef7 GENERIC amd64
FreeBSD clang version 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd708029e0b2)
VT(efifb): resolution 800x600
CPU: Intel(R) Xeon(R) CPU E3-1220 v3 @ 3.10GHz (3092.90-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x306c3  Family=0x6  Model=0x3c  Stepping=3
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x7ffafbff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
  AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM>
  AMD Features2=0x21<LAHF,ABM>
  Structured Extended Features=0x27ab<FSGSBASE,TSCADJ,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,NFPUSG>
  Structured Extended Features3=0xc000000<IBPB,STIBP>
  XSAVE Features=0x1<XSAVEOPT>
  VT-x: (disabled in BIOS) PAT,HLT,MTF,PAUSE,EPT,UG,VPID
  TSC: P-state invariant, performance statistics
real memory  = 17179869184 (16384 MB)
avail memory = 16551047168 (15784 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <INTEL  DENLOW>
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s)
random: registering fast source Intel Secure Key RNG
random: fast provider: "Intel Secure Key RNG"
random: unblocking device.
ioapic0 <Version 2.0> irqs 0-23
Launching APs: 2 3 1
random: entropy device external interface
kbd0 at kbdmux0

Here output sysctl machdep.efi_map:

machdep.efi_map: 
                   Type     Physical      Virtual   #Pages Attr
       BootServicesCode 000000000000 000000000000 00000008 UC WC WT WB 
     ConventionalMemory 000000008000 000000000000 00000037 UC WC WT WB 
       BootServicesData 00000003f000 000000000000 00000001 UC WC WT WB 
       BootServicesCode 000000040000 000000000000 00000060 UC WC WT WB 
     ConventionalMemory 000000100000 000000000000 000a056c UC WC WT WB 
             LoaderCode 0000a066c000 000000000000 00004000 UC WC WT WB 
             LoaderData 0000a466c000 000000000000 000041d5 UC WC WT WB 
             LoaderCode 0000a8841000 000000000000 000000a8 UC WC WT WB 
       BootServicesData 0000a88e9000 000000000000 00000080 UC WC WT WB 
     ConventionalMemory 0000a8969000 000000000000 00000128 UC WC WT WB 
       BootServicesData 0000a8a91000 000000000000 0000008b UC WC WT WB 
     ConventionalMemory 0000a8b1c000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000a8b25000 000000000000 00000102 UC WC WT WB 
     ConventionalMemory 0000a8c27000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000a8c30000 000000000000 00000070 UC WC WT WB 
     ConventionalMemory 0000a8ca0000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000a8ca9000 000000000000 0000008b UC WC WT WB 
     ConventionalMemory 0000a8d34000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000a8d3d000 000000000000 00000102 UC WC WT WB 
     ConventionalMemory 0000a8e3f000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000a8e48000 000000000000 00000104 UC WC WT WB 
     ConventionalMemory 0000a8f4c000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000a8f55000 000000000000 00000089 UC WC WT WB 
     ConventionalMemory 0000a8fde000 000000000000 00000029 UC WC WT WB 
       BootServicesData 0000a9007000 000000000000 00000064 UC WC WT WB 
     ConventionalMemory 0000a906b000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000a9074000 000000000000 0000005c UC WC WT WB 
     ConventionalMemory 0000a90d0000 000000000000 0000000d UC WC WT WB 
             LoaderData 0000a90dd000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000a90e6000 000000000000 00000101 UC WC WT WB 
     ConventionalMemory 0000a91e7000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000a91ec000 000000000000 0000018b UC WC WT WB 
     ConventionalMemory 0000a9377000 000000000000 00000002 UC WC WT WB 
       BootServicesData 0000a9379000 000000000000 00000008 UC WC WT WB 
     ConventionalMemory 0000a9381000 000000000000 00000002 UC WC WT WB 
       BootServicesData 0000a9383000 000000000000 00000076 UC WC WT WB 
     ConventionalMemory 0000a93f9000 000000000000 00000001 UC WC WT WB 
       BootServicesData 0000a93fa000 000000000000 000009bc UC WC WT WB 
     ConventionalMemory 0000a9db6000 000000000000 00000002 UC WC WT WB 
             LoaderData 0000a9db8000 000000000000 00000003 UC WC WT WB 
       BootServicesData 0000a9dbb000 000000000000 000013bc UC WC WT WB 
       BootServicesCode 0000ab177000 000000000000 00000755 UC WC WT WB 
       BootServicesData 0000ab8cc000 000000000000 00000003 UC WC WT WB 
       BootServicesCode 0000ab8cf000 000000000000 0000000a UC WC WT WB 
       BootServicesData 0000ab8d9000 000000000000 0000000f UC WC WT WB 
     ConventionalMemory 0000ab8e8000 000000000000 00000578 UC WC WT WB 
       BootServicesCode 0000abe60000 000000000000 000003a8 UC WC WT WB 
    RuntimeServicesCode 0000ac208000 0000ac208000 00000036 UC WC WT WB RUNTIME
    RuntimeServicesCode 0000ac23e000 0000ac23e000 0000007a UC WC WT WB RUNTIME
    RuntimeServicesData 0000ac2b8000 0000ac2b8000 00000252 UC WC WT WB RUNTIME
    RuntimeServicesData 0000ac50a000 0000ac50a000 00000178 UC WC WT WB RUNTIME
    RuntimeServicesData 0000ac682000 0000ac682000 00000003 UC WC WT WB RUNTIME
    RuntimeServicesData 0000ac685000 0000ac685000 000005aa UC WC WT WB RUNTIME
               Reserved 0000acc2f000 000000000000 00001f71 UC WC WT WB 
          ACPIMemoryNVS 0000aeba0000 000000000000 00000006 UC WC WT WB 
               Reserved 0000aeba6000 000000000000 00000134 UC WC WT WB 
          ACPIMemoryNVS 0000aecda000 000000000000 00000003 UC WC WT WB 
               Reserved 0000aecdd000 000000000000 00000021 UC WC WT WB 
          ACPIMemoryNVS 0000aecfe000 000000000000 00000001 UC WC WT WB 
               Reserved 0000aecff000 000000000000 00000025 UC WC WT WB 
          ACPIMemoryNVS 0000aed24000 000000000000 0000020b UC WC WT WB 
      ACPIReclaimMemory 0000aef2f000 000000000000 00000085 UC WC WT WB 
      ACPIReclaimMemory 0000aefb4000 000000000000 00000006 UC WC WT WB 
      ACPIReclaimMemory 0000aefba000 000000000000 00000002 UC WC WT WB 
      ACPIReclaimMemory 0000aefbc000 000000000000 00000009 UC WC WT WB 
      ACPIReclaimMemory 0000aefc5000 000000000000 00000004 UC WC WT WB 
      ACPIReclaimMemory 0000aefc9000 000000000000 00000005 UC WC WT WB 
      ACPIReclaimMemory 0000aefce000 000000000000 00000001 UC WC WT WB 
      ACPIReclaimMemory 0000aefcf000 000000000000 00000002 UC WC WT WB 
      ACPIReclaimMemory 0000aefd1000 000000000000 00000009 UC WC WT WB 
      ACPIReclaimMemory 0000aefda000 000000000000 00000012 UC WC WT WB 
       BootServicesData 0000aefec000 000000000000 00000014 UC WC WT WB 
     ConventionalMemory 000100000000 000000000000 00350000 UC WC WT WB 
               Reserved 0000000a0000 0000000a0000 00000020 RUNTIME
               Reserved 0000af000000 0000af000000 00001000 RUNTIME
         MemoryMappedIO 0000f8000000 0000f8000000 00004000 RUNTIME
         MemoryMappedIO 0000fec00000 0000fec00000 00000001 RUNTIME
         MemoryMappedIO 0000fed19000 0000fed19000 00000001 RUNTIME
         MemoryMappedIO 0000fed1c000 0000fed1c000 00000004 RUNTIME
         MemoryMappedIO 0000fee00000 0000fee00000 00000001 RUNTIME
         MemoryMappedIO 0000ff400000 0000ff400000 00000170 RUNTIME
         MemoryMappedIO 0000ff570000 0000ff570000 00000010 RUNTIME
         MemoryMappedIO 0000ff580000 0000ff580000 00000a80 RUNTIME


Thanks.
Comment 8 Budi Janto 2025-07-08 02:52:40 UTC
But, with other system. Fatal trap 12 error doesn't appeared:

---<<BOOT>>---
Copyright (c) 1992-2023 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 14.3-RELEASE releng/14.3-n271432-8c9ce319fef7 GENERIC amd64
FreeBSD clang version 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd708029e0b2)
VT(vga): resolution 640x480
CPU: 12th Gen Intel(R) Core(TM) i5-12400 (2496.00-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x90675  Family=0x6  Model=0x97  Stepping=5
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x7ffafbbf<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,SDBG,FMA,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
  AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM>
  AMD Features2=0x121<LAHF,ABM,Prefetch>
  Structured Extended Features=0x239ca7eb<FSGSBASE,TSCADJ,BMI1,AVX2,FDPEXC,SMEP,BMI2,ERMS,INVPCID,NFPUSG,PQE,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,PROCTRACE,SHA>
  Structured Extended Features2=0x98c007bc<UMIP,PKU,OSPKE,WAITPKG,GFNI,VAES,VPCLMULQDQ,RDPID,MOVDIRI,MOVDIR64B>
  Structured Extended Features3=0xfc184410<FSRM,MD_CLEAR,IBT,IBPB,STIBP,L1DFL,ARCH_CAP,CORE_CAP,SSBD>
  XSAVE Features=0xf<XSAVEOPT,XSAVEC,XINUSE,XSAVES>
  IA32_ARCH_CAPS=0xd6b<RDCL_NO,IBRS_ALL,SKIP_L1DFL_VME,MDS_NO,TAA_NO>
  VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID,VID,PostIntr
  TSC: P-state invariant, performance statistics
real memory  = 17179869184 (16384 MB)
avail memory = 16366288896 (15608 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <ALASKA A M I >
FreeBSD/SMP: Multiprocessor System Detected: 12 CPUs
FreeBSD/SMP: 1 package(s) x 6 core(s) x 2 hardware threads
random: registering fast source Intel Secure Key RNG
random: fast provider: "Intel Secure Key RNG"
random: unblocking device.
[...]

machdep.efi_map: 
                   Type     Physical      Virtual   #Pages Attr
     ConventionalMemory 000000000000 000000000000 0000009e UC WC WT WB 
               Reserved 00000009e000 000000000000 00000001 UC WC WT WB 
       BootServicesData 00000009f000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 000000100000 000000000000 00017ed9 UC WC WT WB 
       BootServicesData 000017fd9000 000000000000 00000040 UC WC WT WB 
     ConventionalMemory 000018019000 000000000000 0000bb75 UC WC WT WB 
             LoaderCode 000023b8e000 000000000000 00004000 UC WC WT WB 
             LoaderData 000027b8e000 000000000000 00004000 UC WC WT WB 
             LoaderCode 00002bb8e000 000000000000 000000a8 UC WC WT WB 
     ConventionalMemory 00002bc36000 000000000000 000000a2 UC WC WT WB 
       BootServicesData 00002bcd8000 000000000000 000001b0 UC WC WT WB 
     ConventionalMemory 00002be88000 000000000000 00000011 UC WC WT WB 
       BootServicesData 00002be99000 000000000000 00002167 UC WC WT WB 
     ConventionalMemory 00002e000000 000000000000 00000006 UC WC WT WB 
       BootServicesData 00002e006000 000000000000 00000186 UC WC WT WB 
       BootServicesCode 00002e18c000 000000000000 0000001c UC WC WT WB 
       BootServicesData 00002e1a8000 000000000000 0000002c UC WC WT WB 
       BootServicesCode 00002e1d4000 000000000000 00000001 UC WC WT WB 
       BootServicesData 00002e1d5000 000000000000 00000005 UC WC WT WB 
       BootServicesCode 00002e1da000 000000000000 00000002 UC WC WT WB 
       BootServicesData 00002e1dc000 000000000000 00000005 UC WC WT WB 
       BootServicesCode 00002e1e1000 000000000000 00000004 UC WC WT WB 
       BootServicesData 00002e1e5000 000000000000 00000008 UC WC WT WB 
       BootServicesCode 00002e1ed000 000000000000 00000001 UC WC WT WB 
       BootServicesData 00002e1ee000 000000000000 00000005 UC WC WT WB 
       BootServicesCode 00002e1f3000 000000000000 00000001 UC WC WT WB 
       BootServicesData 00002e1f4000 000000000000 00000017 UC WC WT WB 
       BootServicesCode 00002e20b000 000000000000 00000004 UC WC WT WB 
       BootServicesData 00002e20f000 000000000000 00000008 UC WC WT WB 
       BootServicesCode 00002e217000 000000000000 00000008 UC WC WT WB 
       BootServicesData 00002e21f000 000000000000 00000018 UC WC WT WB 
       BootServicesCode 00002e237000 000000000000 00000006 UC WC WT WB 
       BootServicesData 00002e23d000 000000000000 00000010 UC WC WT WB 
       BootServicesCode 00002e24d000 000000000000 00000045 UC WC WT WB 
       BootServicesData 00002e292000 000000000000 0000003d UC WC WT WB 
       BootServicesCode 00002e2cf000 000000000000 00000003 UC WC WT WB 
       BootServicesData 00002e2d2000 000000000000 00000032 UC WC WT WB 
     ConventionalMemory 00002e304000 000000000000 00000001 UC WC WT WB 
       BootServicesData 00002e305000 000000000000 00000062 UC WC WT WB 
       BootServicesCode 00002e367000 000000000000 00000007 UC WC WT WB 
       BootServicesData 00002e36e000 000000000000 0000000b UC WC WT WB 
       BootServicesCode 00002e379000 000000000000 00000005 UC WC WT WB 
       BootServicesData 00002e37e000 000000000000 00000009 UC WC WT WB 
       BootServicesCode 00002e387000 000000000000 00000001 UC WC WT WB 
       BootServicesData 00002e388000 000000000000 00000011 UC WC WT WB 
       BootServicesCode 00002e399000 000000000000 00000001 UC WC WT WB 
       BootServicesData 00002e39a000 000000000000 00000011 UC WC WT WB 
       BootServicesCode 00002e3ab000 000000000000 00000003 UC WC WT WB 
       BootServicesData 00002e3ae000 000000000000 00000013 UC WC WT WB 
       BootServicesCode 00002e3c1000 000000000000 00000001 UC WC WT WB 
       BootServicesData 00002e3c2000 000000000000 00000011 UC WC WT WB 
       BootServicesCode 00002e3d3000 000000000000 00000039 UC WC WT WB 
       BootServicesData 00002e40c000 000000000000 00000014 UC WC WT WB 
       BootServicesCode 00002e420000 000000000000 00000001 UC WC WT WB 
       BootServicesData 00002e421000 000000000000 00000011 UC WC WT WB 
       BootServicesCode 00002e432000 000000000000 00000004 UC WC WT WB 
       BootServicesData 00002e436000 000000000000 00001b6c UC WC WT WB 
       BootServicesCode 00002ffa2000 000000000000 0000001c UC WC WT WB 
       BootServicesData 00002ffbe000 000000000000 0000000a UC WC WT WB 
     ConventionalMemory 00002ffc8000 000000000000 00000004 UC WC WT WB 
             LoaderData 00002ffcc000 000000000000 0000000c UC WC WT WB 
       BootServicesData 00002ffd8000 000000000000 0000000a UC WC WT WB 
     ConventionalMemory 00002ffe2000 000000000000 00000002 UC WC WT WB 
       BootServicesData 00002ffe4000 000000000000 00000009 UC WC WT WB 
     ConventionalMemory 00002ffed000 000000000000 00000001 UC WC WT WB 
       BootServicesData 00002ffee000 000000000000 00000046 UC WC WT WB 
     ConventionalMemory 000030034000 000000000000 00000002 UC WC WT WB 
       BootServicesData 000030036000 000000000000 000027a2 UC WC WT WB 
     ConventionalMemory 0000327d8000 000000000000 00000548 UC WC WT WB 
       BootServicesCode 000032d20000 000000000000 00001522 UC WC WT WB 
               Reserved 000034242000 000000000000 00003100 UC WC WT WB 
      ACPIReclaimMemory 000037342000 000000000000 000001f9 UC WC WT WB 
          ACPIMemoryNVS 00003753b000 000000000000 000000e4 UC WC WT WB 
    RuntimeServicesData 00003761f000 00003761f000 00000947 UC WC WT WB RUNTIME
    RuntimeServicesCode 000037f66000 000037f66000 00000099 UC WC WT WB RUNTIME
       BootServicesData 000037fff000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 000100000000 000000000000 003bfc00 UC WC WT WB 
               Reserved 0000000a0000 000000000000 00000060 
               Reserved 000038000000 000000000000 00002000 UC WC WT WB 
               Reserved 00003aa00000 000000000000 00000200 UC WC WT WB 
               Reserved 00003b000000 000000000000 00001000 UC WB 
               Reserved 00003c000000 000000000000 00004400 
         MemoryMappedIO 0000c0000000 0000c0000000 00010000 UC RUNTIME
         MemoryMappedIO 0000fc000000 0000fc000000 00000010 UC WT WB WP RUNTIME
         MemoryMappedIO 0000fe000000 0000fe000000 00000011 UC RUNTIME
         MemoryMappedIO 0000fec00000 0000fec00000 00000001 UC RUNTIME
         MemoryMappedIO 0000fed00000 0000fed00000 00000001 UC RUNTIME
               Reserved 0000fed20000 000000000000 00000060 
         MemoryMappedIO 0000fee00000 0000fee00000 00000001 UC RUNTIME
         MemoryMappedIO 0000ff000000 0000ff000000 00001000 UC WT WB WP RUNTIME

Thanks.
Comment 9 Ahmad Khalifa freebsd_committer freebsd_triage 2025-07-11 20:22:31 UTC
*** Bug 288066 has been marked as a duplicate of this bug. ***
Comment 10 Ahmad Khalifa freebsd_committer freebsd_triage 2025-07-11 20:30:41 UTC
(In reply to Budi Janto from comment #7)

The commits were only pushed to CURRENT (and they require the manual setting of tunables to work).
Do you need the functionality efirt provides here? If not you can silence the faults using the sysctl I mentioned above.

Thanks.
Comment 11 Budi Janto 2025-07-12 12:04:57 UTC
(In reply to Ahmad Khalifa from comment #10)

I don't need efirt (Just booting with EFI mekanism which is default installation). OK, I'll try to use hw.efi.print_faults. Thanks.
Comment 12 Santiago Martinez 2025-10-21 19:44:16 UTC
This happens also to me, but the trap is generated by the NTP service.
It does happen during boot, but started to investigate and then its just ntpdate service. it does it the first time you start the services after a reboot.
Comment 13 Oleg Cherkasov 2026-06-14 14:15:59 UTC
This happened to one of my servers as well.  It is an aged Dell NX3200 with DSA MD1200.  The system has been running for 57 days with no issues.  It is updated to 14.4-RELEASE-p6 and still running the 14.4-RELEASE-p1 kernel.

Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0xc84bb419
fault code              = supervisor read data, page not present
instruction pointer     = 0x20:0xc879a39f
stack pointer           = 0x28:0xfffffe00f9e58b40
frame pointer           = 0x28:0xfffffe00f9e58cb0
code segment            = base rx0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 0 (thread taskq)
rdi: fffffe00f9e58d18 rsi: fffff80001b33c60 rdx: 00000000000c233a
rcx: 0000000000000023  r8: 0000000000000008  r9: fffffe00f9e58df7
rax: 00000000c84bb418 rbx: 0000000000000000 rbp: fffffe00f9e58cb0
r10: 0000000000000000 r11: 000000000000001c r12: fffff800012e5d58
r13: 0000000000000000 r14: fffffe00f9e58e20 r15: fffffe00f9e58dc0
trap number             = 12


machdep.efi_map: 
                   Type     Physical      Virtual   #Pages Attr
       BootServicesData 000000010000 000000000000 00000090 UC WC WT WB 
       BootServicesData 000000100000 000000000000 00003f00 UC WC WT WB 
     ConventionalMemory 000004000000 000000000000 0000bfff UC WC WT WB 
       BootServicesCode 00000ffff000 000000000000 0000006e UC WC WT WB 
     ConventionalMemory 00001006d000 000000000000 000a81e5 UC WC WT WB 
             LoaderCode 0000b8252000 000000000000 00004000 UC WC WT WB 
             LoaderData 0000bc252000 000000000000 00004000 UC WC WT WB 
       BootServicesData 0000c0252000 000000000000 0000001b UC WC WT WB 
     ConventionalMemory 0000c026d000 000000000000 0000001b UC WC WT WB 
       BootServicesData 0000c0288000 000000000000 0000001b UC WC WT WB 
     ConventionalMemory 0000c02a3000 000000000000 0000000d UC WC WT WB 
       BootServicesData 0000c02b0000 000000000000 0000001c UC WC WT WB 
     ConventionalMemory 0000c02cc000 000000000000 0000000e UC WC WT WB 
       BootServicesData 0000c02da000 000000000000 00000039 UC WC WT WB 
     ConventionalMemory 0000c0313000 000000000000 0000000a UC WC WT WB 
       BootServicesData 0000c031d000 000000000000 00000010 UC WC WT WB 
     ConventionalMemory 0000c032d000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0331000 000000000000 00000021 UC WC WT WB 
     ConventionalMemory 0000c0352000 000000000000 0000001c UC WC WT WB 
       BootServicesData 0000c036e000 000000000000 0000000a UC WC WT WB 
     ConventionalMemory 0000c0378000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c037c000 000000000000 00000027 UC WC WT WB 
     ConventionalMemory 0000c03a3000 000000000000 0000001b UC WC WT WB 
       BootServicesData 0000c03be000 000000000000 00000029 UC WC WT WB 
     ConventionalMemory 0000c03e7000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000c03f0000 000000000000 0000000f UC WC WT WB 
     ConventionalMemory 0000c03ff000 000000000000 0000000a UC WC WT WB 
       BootServicesData 0000c0409000 000000000000 00000014 UC WC WT WB 
     ConventionalMemory 0000c041d000 000000000000 0000000a UC WC WT WB 
       BootServicesData 0000c0427000 000000000000 0000000a UC WC WT WB 
     ConventionalMemory 0000c0431000 000000000000 0000000a UC WC WT WB 
       BootServicesData 0000c043b000 000000000000 00000035 UC WC WT WB 
     ConventionalMemory 0000c0470000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0474000 000000000000 00000006 UC WC WT WB 
     ConventionalMemory 0000c047a000 000000000000 0000002e UC WC WT WB 
       BootServicesData 0000c04a8000 000000000000 00000068 UC WC WT WB 
     ConventionalMemory 0000c0510000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000c0519000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c051a000 000000000000 00000012 UC WC WT WB 
       BootServicesData 0000c052c000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c052d000 000000000000 00000003 UC WC WT WB 
       BootServicesData 0000c0530000 000000000000 0000001c UC WC WT WB 
     ConventionalMemory 0000c054c000 000000000000 0000000c UC WC WT WB 
       BootServicesData 0000c0558000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c0559000 000000000000 00000012 UC WC WT WB 
       BootServicesData 0000c056b000 000000000000 0000001c UC WC WT WB 
     ConventionalMemory 0000c0587000 000000000000 00000011 UC WC WT WB 
       BootServicesData 0000c0598000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c0599000 000000000000 0000000e UC WC WT WB 
       BootServicesData 0000c05a7000 000000000000 0000001e UC WC WT WB 
     ConventionalMemory 0000c05c5000 000000000000 00000011 UC WC WT WB 
       BootServicesData 0000c05d6000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c05d7000 000000000000 0000000b UC WC WT WB 
       BootServicesData 0000c05e2000 000000000000 0000005a UC WC WT WB 
     ConventionalMemory 0000c063c000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c0641000 000000000000 00000068 UC WC WT WB 
     ConventionalMemory 0000c06a9000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c06ad000 000000000000 000000db UC WC WT WB 
     ConventionalMemory 0000c0788000 000000000000 0000000a UC WC WT WB 
       BootServicesData 0000c0792000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c0793000 000000000000 00000012 UC WC WT WB 
       BootServicesData 0000c07a5000 000000000000 0000001e UC WC WT WB 
     ConventionalMemory 0000c07c3000 000000000000 0000000d UC WC WT WB 
       BootServicesData 0000c07d0000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c07d1000 000000000000 00000011 UC WC WT WB 
       BootServicesData 0000c07e2000 000000000000 0000001d UC WC WT WB 
     ConventionalMemory 0000c07ff000 000000000000 00000011 UC WC WT WB 
       BootServicesData 0000c0810000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c0811000 000000000000 0000000d UC WC WT WB 
       BootServicesData 0000c081e000 000000000000 0000001f UC WC WT WB 
     ConventionalMemory 0000c083d000 000000000000 00000012 UC WC WT WB 
       BootServicesData 0000c084f000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c0850000 000000000000 0000000a UC WC WT WB 
       BootServicesData 0000c085a000 000000000000 0000005a UC WC WT WB 
     ConventionalMemory 0000c08b4000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c08b9000 000000000000 00000067 UC WC WT WB 
     ConventionalMemory 0000c0920000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c0925000 000000000000 0000001f UC WC WT WB 
     ConventionalMemory 0000c0944000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c0949000 000000000000 000000b1 UC WC WT WB 
     ConventionalMemory 0000c09fa000 000000000000 00000007 UC WC WT WB 
       BootServicesData 0000c0a01000 000000000000 00000014 UC WC WT WB 
     ConventionalMemory 0000c0a15000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0a19000 000000000000 000000a0 UC WC WT WB 
     ConventionalMemory 0000c0ab9000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0abd000 000000000000 00000019 UC WC WT WB 
     ConventionalMemory 0000c0ad6000 000000000000 00000006 UC WC WT WB 
       BootServicesData 0000c0adc000 000000000000 000000c3 UC WC WT WB 
     ConventionalMemory 0000c0b9f000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0ba3000 000000000000 00000018 UC WC WT WB 
     ConventionalMemory 0000c0bbb000 000000000000 00000007 UC WC WT WB 
       BootServicesData 0000c0bc2000 000000000000 00000014 UC WC WT WB 
     ConventionalMemory 0000c0bd6000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0bda000 000000000000 000000a6 UC WC WT WB 
     ConventionalMemory 0000c0c80000 000000000000 00000006 UC WC WT WB 
       BootServicesData 0000c0c86000 000000000000 0000001b UC WC WT WB 
     ConventionalMemory 0000c0ca1000 000000000000 00000006 UC WC WT WB 
       BootServicesData 0000c0ca7000 000000000000 00000014 UC WC WT WB 
     ConventionalMemory 0000c0cbb000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0cbf000 000000000000 00000084 UC WC WT WB 
     ConventionalMemory 0000c0d43000 000000000000 00000007 UC WC WT WB 
       BootServicesData 0000c0d4a000 000000000000 00000003 UC WC WT WB 
     ConventionalMemory 0000c0d4d000 000000000000 0000000e UC WC WT WB 
       BootServicesData 0000c0d5b000 000000000000 00000037 UC WC WT WB 
     ConventionalMemory 0000c0d92000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c0d97000 000000000000 00000014 UC WC WT WB 
     ConventionalMemory 0000c0dab000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000c0db4000 000000000000 0000000b UC WC WT WB 
     ConventionalMemory 0000c0dbf000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0dc3000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c0dc4000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0dc8000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c0dc9000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c0dce000 000000000000 00000005 UC WC WT WB 
     ConventionalMemory 0000c0dd3000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0dd7000 000000000000 0000000c UC WC WT WB 
     ConventionalMemory 0000c0de3000 000000000000 00000006 UC WC WT WB 
       BootServicesData 0000c0de9000 000000000000 00000002 UC WC WT WB 
     ConventionalMemory 0000c0deb000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c0df0000 000000000000 00000055 UC WC WT WB 
     ConventionalMemory 0000c0e45000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0e49000 000000000000 00000009 UC WC WT WB 
     ConventionalMemory 0000c0e52000 000000000000 0000000b UC WC WT WB 
       BootServicesData 0000c0e5d000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c0e5e000 000000000000 0000000b UC WC WT WB 
       BootServicesData 0000c0e69000 000000000000 0000001c UC WC WT WB 
     ConventionalMemory 0000c0e85000 000000000000 00000009 UC WC WT WB 
       BootServicesData 0000c0e8e000 000000000000 00000032 UC WC WT WB 
     ConventionalMemory 0000c0ec0000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0ec4000 000000000000 00000074 UC WC WT WB 
     ConventionalMemory 0000c0f38000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c0f3c000 000000000000 00000209 UC WC WT WB 
     ConventionalMemory 0000c1145000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c114a000 000000000000 000000d5 UC WC WT WB 
     ConventionalMemory 0000c121f000 000000000000 00000008 UC WC WT WB 
       BootServicesData 0000c1227000 000000000000 00000017 UC WC WT WB 
     ConventionalMemory 0000c123e000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c1243000 000000000000 0000000a UC WC WT WB 
     ConventionalMemory 0000c124d000 000000000000 00000008 UC WC WT WB 
       BootServicesData 0000c1255000 000000000000 0000000e UC WC WT WB 
     ConventionalMemory 0000c1263000 000000000000 00000007 UC WC WT WB 
       BootServicesData 0000c126a000 000000000000 0000000e UC WC WT WB 
     ConventionalMemory 0000c1278000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c127d000 000000000000 0000001a UC WC WT WB 
     ConventionalMemory 0000c1297000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c129c000 000000000000 00000001 UC WC WT WB 
     ConventionalMemory 0000c129d000 000000000000 0000000b UC WC WT WB 
       BootServicesData 0000c12a8000 000000000000 00000002 UC WC WT WB 
     ConventionalMemory 0000c12aa000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c12af000 000000000000 00000014 UC WC WT WB 
     ConventionalMemory 0000c12c3000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c12c8000 000000000000 00000002 UC WC WT WB 
     ConventionalMemory 0000c12ca000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c12cf000 000000000000 00000003 UC WC WT WB 
     ConventionalMemory 0000c12d2000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c12d7000 000000000000 0000000c UC WC WT WB 
     ConventionalMemory 0000c12e3000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c12e8000 000000000000 00000059 UC WC WT WB 
     ConventionalMemory 0000c1341000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c1346000 000000000000 000000f2 UC WC WT WB 
     ConventionalMemory 0000c1438000 000000000000 0000047b UC WC WT WB 
       BootServicesData 0000c18b3000 000000000000 0000009e UC WC WT WB 
       BootServicesCode 0000c1951000 000000000000 00000250 UC WC WT WB 
       BootServicesData 0000c1ba1000 000000000000 000009a6 UC WC WT WB 
       BootServicesCode 0000c2547000 000000000000 0000000c UC WC WT WB 
       BootServicesData 0000c2553000 000000000000 000002e2 UC WC WT WB 
       BootServicesCode 0000c2835000 000000000000 00000250 UC WC WT WB 
       BootServicesData 0000c2a85000 000000000000 00000782 UC WC WT WB 
     ConventionalMemory 0000c3207000 000000000000 0000000e UC WC WT WB 
       BootServicesData 0000c3215000 000000000000 000002b2 UC WC WT WB 
     ConventionalMemory 0000c34c7000 000000000000 00000006 UC WC WT WB 
       BootServicesData 0000c34cd000 000000000000 000007c4 UC WC WT WB 
       BootServicesCode 0000c3c91000 000000000000 000001b5 UC WC WT WB 
       BootServicesData 0000c3e46000 000000000000 00000032 UC WC WT WB 
       BootServicesCode 0000c3e78000 000000000000 00000026 UC WC WT WB 
       BootServicesData 0000c3e9e000 000000000000 000000b7 UC WC WT WB 
       BootServicesCode 0000c3f55000 000000000000 00000007 UC WC WT WB 
       BootServicesData 0000c3f5c000 000000000000 0000001b UC WC WT WB 
       BootServicesCode 0000c3f77000 000000000000 0000000f UC WC WT WB 
       BootServicesData 0000c3f86000 000000000000 00000577 UC WC WT WB 
     ConventionalMemory 0000c44fd000 000000000000 000011ee UC WC WT WB 
       BootServicesData 0000c56eb000 000000000000 00000497 UC WC WT WB 
       BootServicesCode 0000c5b82000 000000000000 00000200 UC WC WT WB 
       BootServicesData 0000c5d82000 000000000000 000000d9 UC WC WT WB 
       BootServicesCode 0000c5e5b000 000000000000 00000006 UC WC WT WB 
       BootServicesData 0000c5e61000 000000000000 00000023 UC WC WT WB 
       BootServicesCode 0000c5e84000 000000000000 0000008e UC WC WT WB 
       BootServicesData 0000c5f12000 000000000000 0000000d UC WC WT WB 
     ConventionalMemory 0000c5f1f000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c5f24000 000000000000 00000006 UC WC WT WB 
       BootServicesCode 0000c5f2a000 000000000000 0000008e UC WC WT WB 
       BootServicesData 0000c5fb8000 000000000000 0000003e UC WC WT WB 
       BootServicesCode 0000c5ff6000 000000000000 0000000c UC WC WT WB 
       BootServicesData 0000c6002000 000000000000 00000045 UC WC WT WB 
       BootServicesCode 0000c6047000 000000000000 000000ee UC WC WT WB 
       BootServicesData 0000c6135000 000000000000 00000025 UC WC WT WB 
       BootServicesCode 0000c615a000 000000000000 00000098 UC WC WT WB 
       BootServicesData 0000c61f2000 000000000000 000000b1 UC WC WT WB 
       BootServicesCode 0000c62a3000 000000000000 0000000c UC WC WT WB 
       BootServicesData 0000c62af000 000000000000 00000022 UC WC WT WB 
       BootServicesCode 0000c62d1000 000000000000 00000021 UC WC WT WB 
       BootServicesData 0000c62f2000 000000000000 00000007 UC WC WT WB 
       BootServicesCode 0000c62f9000 000000000000 0000000c UC WC WT WB 
       BootServicesData 0000c6305000 000000000000 00000002 UC WC WT WB 
       BootServicesCode 0000c6307000 000000000000 00000004 UC WC WT WB 
       BootServicesData 0000c630b000 000000000000 00000006 UC WC WT WB 
       BootServicesCode 0000c6311000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c6316000 000000000000 00000002 UC WC WT WB 
       BootServicesCode 0000c6318000 000000000000 00000007 UC WC WT WB 
       BootServicesData 0000c631f000 000000000000 00000002 UC WC WT WB 
       BootServicesCode 0000c6321000 000000000000 0000002b UC WC WT WB 
       BootServicesData 0000c634c000 000000000000 00000002 UC WC WT WB 
       BootServicesCode 0000c634e000 000000000000 000001da UC WC WT WB 
       BootServicesData 0000c6528000 000000000000 0000000c UC WC WT WB 
       BootServicesCode 0000c6534000 000000000000 00000095 UC WC WT WB 
       BootServicesData 0000c65c9000 000000000000 00000005 UC WC WT WB 
       BootServicesCode 0000c65ce000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c65d3000 000000000000 00000002 UC WC WT WB 
       BootServicesCode 0000c65d5000 000000000000 000000c7 UC WC WT WB 
          ACPIMemoryNVS 0000c669c000 000000000000 00000400 UC WC WT WB 
       BootServicesData 0000c6a9c000 000000000000 000000ed UC WC WT WB 
    RuntimeServicesData 0000c6b89000 0000c6b89000 00000201 UC WC WT WB RUNTIME
       BootServicesData 0000c6d8a000 000000000000 0000046e UC WC WT WB 
       BootServicesCode 0000c71f8000 000000000000 0000000a UC WC WT WB 
       BootServicesData 0000c7202000 000000000000 00000152 UC WC WT WB 
       BootServicesCode 0000c7354000 000000000000 00000005 UC WC WT WB 
       BootServicesData 0000c7359000 000000000000 00000d67 UC WC WT WB 
     ConventionalMemory 0000c80c0000 000000000000 000000f2 UC WC WT WB 
             LoaderData 0000c81b2000 000000000000 0000000e UC WC WT WB 
     ConventionalMemory 0000c81c0000 000000000000 00000050 UC WC WT WB 
             LoaderCode 0000c8210000 000000000000 000000b0 UC WC WT WB 
       BootServicesData 0000c82c0000 000000000000 00000201 UC WC WT WB 
       BootServicesCode 0000c84c1000 000000000000 000001ff UC WC WT WB 
    RuntimeServicesCode 0000c86c0000 0000c86c0000 00000100 UC WC WT WB RUNTIME
    RuntimeServicesData 0000c87c0000 0000c87c0000 00000100 UC WC WT WB RUNTIME
               Reserved 0000c88c0000 000000000000 00000004 UC WC WT WB 
          ACPIMemoryNVS 0000c88c4000 000000000000 00000100 UC WC WT WB 
      ACPIReclaimMemory 0000c89c4000 000000000000 00000080 UC WC WT WB 
       BootServicesData 0000c8a44000 000000000000 00004044 UC WC WT WB 
       BootServicesData 0000ccab8000 000000000000 00000001 WB 
       BootServicesCode 0000ccab9000 000000000000 0000002b WB 
       BootServicesData 0000ccae4000 000000000000 00000002 WB 
       BootServicesCode 0000ccae6000 000000000000 0000000a WB 
               Reserved 0000cd2f0000 000000000000 0000002c UC 
      ACPIReclaimMemory 0000cd31c000 000000000000 0000003f WB 
               Reserved 0000cd35b000 000000000000 00002ca5 UC 
               Reserved 0000e0000000 000000000000 00010000 UC 
               Reserved 0000fe000000 000000000000 00002000 UC 
     ConventionalMemory 000100000000 000000000000 00b30000 UC WC WT WB 


CPU: Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz (2400.06-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x206d7  Family=0x6  Model=0x2d  Stepping=7
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x1fbee3ff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AV
X>
  AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM>
  AMD Features2=0x1<LAHF>
  XSAVE Features=0x1<XSAVEOPT>
  VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
  TSC: P-state invariant, performance statistics
real memory  = 51539607552 (49152 MB)
avail memory = 50037555200 (47719 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <DELL   PE_SC3  >
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s)