14.3 dmesg

Geezer

Geezer

Upgraded one machine to 14.3, and all seems well, except dmesg includes:

Code: 
     35 Fatal trap 12: page fault while in kernel mode
     36 cpuid = 0; apic id = 00
     37 fault virtual address   = 0x9d157460
     38 fault code              = supervisor read data, page not present
     39 instruction pointer     = 0x20:0x9f29f34d
     40 stack pointer           = 0x28:0xffffffff82ac0d00
     41 frame pointer           = 0x28:0xffffffff82ac0d50
     42 code segment            = base 0x0, limit 0xfffff, type 0x1b
     43                         = DPL 0, pres 1, long 1, def32 0, gran 1
     44 processor eflags        = interrupt enabled, resume, IOPL = 0
     45 current process         = 0 (swapper)
     46 rdi: ffffffff82ac0dbc rsi: ffffffff81b6e0a0 rdx: ffffffff82ac0e78
     47 rcx: 000000009d157418  r8: 0000000000000012  r9: 8080808080808080
     48 rax: 000000009d157418 rbx: ffffffff82ac0e78 rbp: ffffffff82ac0d50
     49 r10: ffffffff8122ad03 r11: 8b9091919e9cff9c r12: 0000000000000000
     50 r13: fffff80001a1ea40 r14: fffff80001a1fc00 r15: fffff80001ef79d8
     51 trap number             = 12
     52 EFI RT page fault
 
I only upgraded a VM from 14.2 to 14.3 so far, dmesg works as usual, no error reported yet, is it possible the issue is on your side only ?
It would probably help to have the entire log specifically the part that comes just before that said error message.
 
gotnull said:
I only upgraded a VM from 14.2 to 14.3 so far, dmesg works as usual, no error reported yet, is it possible the issue is on your side only ?
It would probably help to have the entire log specifically the part that comes just before that said error message.
Click to expand...
I don't think the OP is saying "a problem with dmesg" but rather "when I'm booted into 14.3 dmesg shows the following kernel error code"
 
mer said:
I don't think the OP is saying "a problem with dmesg" but rather "when I'm booted into 14.3 dmesg shows the following kernel error code"
Click to expand...
Totally agree with you, that is the reason why I asked for the rest of the log, sorry if it wasn't clear enough, the first part of my message is a bit misleading indeed.
 
mer said:
"when I'm booted into 14.3 dmesg shows the following kernel error code"
Click to expand...
Yes.
Code: 
      1 ---<<BOOT>>---
      2 Copyright (c) 1992-2023 The FreeBSD Project.
      3 Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
      4         The Regents of the University of California. All rights reserved.
      5 FreeBSD is a registered trademark of The FreeBSD Foundation.
      6 FreeBSD 14.3-RELEASE releng/14.3-n271432-8c9ce319fef7 GENERIC amd64
      7 FreeBSD clang version 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd708029e0b2)
      8 VT(efifb): resolution 800x600
      9 CPU: Intel(R) Xeon(R) CPU E3-1271 v3 @ 3.60GHz (3591.80-MHz K8-class CPU)
     10   Origin="GenuineIntel"  Id=0x306c3  Family=0x6  Model=0x3c  Stepping=3
     11   Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,     11 DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
     12   Features2=0x7ffafbff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA,CX16,xTPR,PDCM,     12 PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
     13   AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM>
     14   AMD Features2=0x21<LAHF,ABM>
     15   Structured Extended Features=0x27ab<FSGSBASE,TSCADJ,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,NFPUSG>
     16   Structured Extended Features3=0x9c000000<IBPB,STIBP,L1DFL,SSBD>
     17   XSAVE Features=0x1<XSAVEOPT>
     18   VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID
     19   TSC: P-state invariant, performance statistics
     20 real memory  = 34359738368 (32768 MB)
     21 avail memory = 33064529920 (31532 MB)
     22 Event timer "LAPIC" quality 600
     23 ACPI APIC Table: <INTEL  DENLOW>
     24 FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
     25 FreeBSD/SMP: 1 package(s) x 4 core(s) x 2 hardware threads
     26 random: registering fast source Intel Secure Key RNG
     27 random: fast provider: "Intel Secure Key RNG"
     28 random: unblocking device.
     29 ioapic0 <Version 2.0> irqs 0-23
     30 Launching APs: 1 6 7 4 2 5 3
     31 random: entropy device external interface
     32 kbd0 at kbdmux0
     33 
     34 
     35 Fatal trap 12: page fault while in kernel mode
     36 cpuid = 0; apic id = 00
     37 fault virtual address   = 0x9d157460
     38 fault code              = supervisor read data, page not present
     39 instruction pointer     = 0x20:0x9f29f34d
     40 stack pointer           = 0x28:0xffffffff82ad4d00
     41 frame pointer           = 0x28:0xffffffff82ad4d50
     42 code segment            = base 0x0, limit 0xfffff, type 0x1b
     43                         = DPL 0, pres 1, long 1, def32 0, gran 1
     44 processor eflags        = interrupt enabled, resume, IOPL = 0
     45 current process         = 0 (swapper)
     46 rdi: ffffffff82ad4dbc rsi: ffffffff81b6e0a0 rdx: ffffffff82ad4e78
     47 rcx: 000000009d157418  r8: 0000000000000012  r9: 8080808080808080
     48 rax: 000000009d157418 rbx: ffffffff82ad4e78 rbp: ffffffff82ad4d50
     49 r10: ffffffff8122ad03 r11: 8b9091919e9cff9c r12: 0000000000000000
     50 r13: fffff80001a1ca80 r14: fffff80001a1dc00 r15: fffff80001ef79d8
     51 trap number             = 12
     52 EFI RT page fault
     53 smbios0: <System Management BIOS> at iomem 0x9ee247c0-0x9ee247de
     54 smbios0: Entry point: v2.1 (32-bit), Version: 2.7, BCD Revision: 2.7
     55 aesni0: <AES-CBC,AES-CCM,AES-GCM,AES-ICM,AES-XTS>
     56 acpi0: <INTEL DENLOW>
     57 acpi0: Power Button (fixed)
     58 cpu0: <ACPI CPU> on acpi0
     59 hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
     60 Timecounter "HPET" frequency 14318180 Hz quality 950
     61 Event timer "HPET" frequency 14318180 Hz quality 550
     62 atrtc0: <AT realtime clock> port 0x70-0x77 irq 8 on acpi0
     63 atrtc0: Warning: Couldn't map I/O.
     64 atrtc0: registered as a time-of-day clock, resolution 1.000000s
     65 Event timer "RTC" frequency 32768 Hz quality 0
     66 attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0
     67 Timecounter "i8254" frequency 1193182 Hz quality 0
     68 Event timer "i8254" frequency 1193182 Hz quality 100
     69 Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
     70 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
     71 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
     72 pci0: <ACPI PCI bus> on pcib0
     73 pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
     74 pci1: <ACPI PCI bus> on pcib1
     75 xhci0: <Intel Lynx Point USB 3.0 controller> mem 0xb0120000-0xb012ffff at device 20.0 on pci0
     76 xhci0: 32 bytes context size, 64-bit DMA
     77 xhci0: Port routing mask set to 0xffffffff
     78 usbus0 on xhci0
     79 usbus0: 5.0Gbps Super Speed USB v3.0
     80 ehci0: <Intel Lynx Point USB 2.0 controller USB-B> mem 0xb1220000-0xb12203ff at device 26.0 on pci0
     81 usbus1: EHCI version 1.0
     82 usbus1 on ehci0
     83 usbus1: 480Mbps High Speed USB v2.0
     84 pcib2: <ACPI PCI-PCI bridge> at device 28.0 on pci0
     85 pci2: <ACPI PCI bus> on pcib2
     86 vgapci0: <VGA-compatible display> mem 0xb2000000-0xb2ffffff,0xb1010000-0xb1013fff,0xb0800000-0xb0fffff     86 f at device 0.0 on pci2
     87 pcib3: <ACPI PCI-PCI bridge> at device 28.1 on pci0
     88 pci3: <ACPI PCI bus> on pcib3
     89 igb0: <Intel(R) I210 (Copper)> port 0x3000-0x301f mem 0xb1100000-0xb117ffff,0xb1180000-0xb1183fff at d     89 evice 0.0 on pci3
     90 igb0: EEPROM V3.20-0 eTrack 0x8000059d
     91 igb0: Using 1024 TX descriptors and 1024 RX descriptors
     92 igb0: Using 4 RX queues 4 TX queues
     93 igb0: Using MSI-X interrupts with 5 vectors
     94 igb0: Ethernet address: 00:1e:67:b0:01:da
     95 igb0: netmap queues/slots: TX 4/1024, RX 4/1024
     96 ehci1: <Intel Lynx Point USB 2.0 controller USB-A> mem 0xb1210000-0xb12103ff at device 29.0 on pci0
     97 usbus2: EHCI version 1.0
     98 usbus2 on ehci1
     99 usbus2: 480Mbps High Speed USB v2.0
    100 isab0: <PCI-ISA bridge> at device 31.0 on pci0
    101 isa0: <ISA bus> on isab0
    102 ahci0: <Intel Lynx Point AHCI SATA controller> port 0x4070-0x4077,0x4060-0x4063,0x4050-0x4057,0x4040-0    102 x4043,0x4020-0x403f mem 0xb1200000-0xb12007ff at device 31.2 on pci0
    103 ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported
    104 ahcich0: <AHCI channel> at channel 0 on ahci0
    105 ahcich1: <AHCI channel> at channel 1 on ahci0
    106 ahcich2: <AHCI channel> at channel 2 on ahci0
    107 ahcich3: <AHCI channel> at channel 3 on ahci0
    108 ahcich4: <AHCI channel> at channel 4 on ahci0
    109 ahcich5: <AHCI channel> at channel 5 on ahci0
    110 ahciem0: <AHCI enclosure management bridge> on ahci0
    111 apei0: <ACPI Platform Error Interface> on acpi0
    112 acpi_button0: <Sleep Button> on acpi0
    113 acpi_button1: <Power Button> on acpi0
    114 uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
    115 uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0
    116 est0: <Enhanced SpeedStep Frequency Control> on cpu0
    117 cpufreq0: <CPU frequency control> on cpu0
    118 cpufreq1: <CPU frequency control> on cpu1
    119 cpufreq2: <CPU frequency control> on cpu2
    120 cpufreq3: <CPU frequency control> on cpu3
    121 cpufreq4: <CPU frequency control> on cpu4
    122 cpufreq5: <CPU frequency control> on cpu5
    123 cpufreq6: <CPU frequency control> on cpu6
    124 cpufreq7: <CPU frequency control> on cpu7
    125 Timecounter "TSC-low" frequency 1795841439 Hz quality 1000
    126 Timecounters tick every 1.000 msec
    127 ugen0.1: <Intel XHCI root HUB> at usbus0
    128 ugen2.1: <Intel EHCI root HUB> at usbus2
    129 ugen1.1: <Intel EHCI root HUB> at usbus1
    130 uhub0 on usbus0
    131 uhub0: <Intel XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
    132 uhub1 on usbus1
    133 uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
    134 uhub2 on usbus2
    135 uhub2: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2
    136 ZFS filesystem version: 5
    137 ZFS storage pool version: features support (5000)
    138 Trying to mount root from zfs:zroot/ROOT/default []...
    139 ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
    140 ada0: <ST10000NM0156-2AA111 SS05> ACS-3 ATA SATA 3.x device
    141 ada0: Serial Number ZA28BZV5
    142 ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 512bytes)
    143 ada0: Command Queueing enabled
    144 ada0: 9537536MB (19532873728 512 byte sectors)
    145 ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
    146 ada1: <ST10000NM0156-2AA111 SS05> ACS-3 ATA SATA 3.x device
    147 ada1: Serial Number ZA28TC18
    148 ada1: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 512bytes)
    149 ada1: Command Queueing enabled
    150 ada1: 9537536MB (19532873728 512 byte sectors)
    151 ada2 at ahcich2 bus 0 scbus2 target 0 lun 0
    152 ada2: <ST10000NM0156-2AA111 SS05> ACS-3 ATA SATA 3.x device
    153 ada2: Serial Number ZA290F22
    154 ada2: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 512bytes)
    155 ada2: Command Queueing enabled
    156 ada2: 9537536MB (19532873728 512 byte sectors)
    157 ada3 at ahcich3 bus 0 scbus3 target 0 lun 0
    158 ada3: <ST10000NM0156-2AA111 SS05> ACS-3 ATA SATA 3.x device
    159 ada3: Serial Number ZA290W5B
    160 ada3: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 512bytes)
    161 ada3: Command Queueing enabled
    162 ada3: 9537536MB (19532873728 512 byte sectors)
    163 ses0 at ahciem0 bus 0 scbus6 target 0 lun 0
    164 ses0: <AHCI SGPIO Enclosure 2.00 0001> SEMB S-E-S 2.00 device
    165 ses0: SEMB SES Device
    166 ses0: ada0,pass0 in 'Slot 00', SATA Slot: scbus0 target 0
    167 ses0: ada1,pass1 in 'Slot 01', SATA Slot: scbus1 target 0
    168 ses0: ada2,pass2 in 'Slot 02', SATA Slot: scbus2 target 0
    169 ses0: ada3,pass3 in 'Slot 03', SATA Slot: scbus3 target 0
    170 GEOM_MIRROR: Device mirror/swap launched (2/2).
    171 uhub0: 21 ports with 21 removable, self powered
    172 uhub2: 3 ports with 3 removable, self powered
    173 uhub1: 3 ports with 3 removable, self powered
    174 Root mount waiting for: usbus0 usbus1 usbus2
    175 ugen2.2: <vendor 0x8087 product 0x8000> at usbus2
    176 uhub3 on uhub2
    177 uhub3: <vendor 0x8087 product 0x8000, class 9/0, rev 2.00/0.05, addr 2> on usbus2
    178 ugen1.2: <vendor 0x8087 product 0x8008> at usbus1
    179 uhub4 on uhub1
    180 uhub4: <vendor 0x8087 product 0x8008, class 9/0, rev 2.00/0.05, addr 2> on usbus1
    181 uhub4: 6 ports with 6 removable, self powered
    182 uhub3: 8 ports with 8 removable, self powered
    183 usb_msc_auto_quirk: UQ_MSC_NO_PREVENT_ALLOW set for USB mass storage device JetFlash Mass Storage Devi    183 ce (0x8564:0x1000)
    184 ugen0.2: <JetFlash Mass Storage Device> at usbus0
    185 umass0 on uhub0
    186 umass0: <JetFlash Mass Storage Device, class 0/0, rev 2.10/11.00, addr 1> on usbus0
    187 umass0:  SCSI over Bulk-Only; quirks = 0x8000
    188 umass0:7:0: Attached to scbus7
    189 Root mount waiting for: usbus0
    190 da0 at umass-sim0 bus 0 scbus7 target 0 lun 0
    191 da0: <JetFlash Transcend 16GB 1100> Removable Direct Access SPC-4 SCSI device
    192 da0: Serial Number 0592I2FAR78O80PD
    193 da0: 40.000MB/s transfers
    194 da0: 14745MB (30197760 512 byte sectors)
    195 da0: quirks=0x12<NO_6_BYTE,NO_RC16>
    196 ugen0.3: <American Megatrends Inc. Virtual Keyboard and Mouse> at usbus0
    197 ukbd0 on uhub0
    198 ukbd0: <American Megatrends Inc. Virtual Keyboard and Mouse, class 0/0, rev 2.00/1.00, addr 2> on usbu    198 s0
    199 kbd1 at ukbd0
    200 coretemp0: <CPU On-Die Thermal Sensors> on cpu0
    201 ichsmb0: <Intel Lynx Point SMBus controller> port 0x4000-0x401f mem 0xb0110000-0xb01100ff at device 31    201 .3 on pci0
    202 smbus0: <System Management Bus> on ichsmb0
    203 pchtherm0: <Haswell Thermal Subsystem> mem 0xb0100000-0xb0100fff at device 31.6 on pci0
    204 igb0: link state changed to UP
    205 lo0: link state changed to UP
    206 igb0: link state changed to DOWN
    207 lo1: link state changed to UP
    208 igb0: link state changed to UP
    209 ums0 on uhub0
    210 ums0: <American Megatrends Inc. Virtual Keyboard and Mouse, class 0/0, rev 2.00/1.00, addr 2> on usbus    210 0
    211 ums0: 3 buttons and [Z] coordinates ID=0
    212 ipfw2 (+ipv6) initialized, divert loadable, nat loadable, default to deny, logging disabled
    213 load_dn_sched dn_sched FIFO loaded
    214 load_dn_sched dn_sched QFQ loaded
    215 load_dn_sched dn_sched RR loaded
    216 load_dn_sched dn_sched WF2Q+ loaded
    217 load_dn_sched dn_sched PRIO loaded
    218 load_dn_sched dn_sched FQ_CODEL loaded
    219 load_dn_sched dn_sched FQ_PIE loaded
    220 load_dn_aqm dn_aqm CODEL loaded
    221 load_dn_aqm dn_aqm PIE loaded
    222 Security policy loaded: MAC/ntpd (mac_ntpd)
 
Well, judging by the most recent amd64: print limited EFIRT fault messages on first fault, not second - commit dated: Apr 16, 2025, it seems they have upped the ante: that is reporting it immediately at the first occurrence.

Unless the dmesg fatal trap printing is somehow impairing your current set up, I personally would wait a few days before posting. Wait until the official announcement of 14.3-RELEASE has been made and bring your system up to date where appropriate and perhaps do some further exploring.

Furthermore, you could also test if this printing shows up consistantly, also in a minimal configured setting, single user mode comes to mind. Especially not loading i915kms and such, the outcome may be either:
  • does not make any difference and the message still appears in exactly the same manner
  • does make a difference and the message differs
Especially when the latter occurs that might indicate that this is linked to the drm driver. What further comes to mind (from a non-expert point of view) is that, somewhat worst case, is that this is somehow BIOS/firmware related, and therefore may be out of reach or influence of FreeBSD. However, let's take the positive view that this can all be solved relatively easily and quickly :)
 
The message is not impairing my setup. It is merely disconcerting.

Have not tried single user yet. Might take a couple of days.

Don't use i915 or drm on this machine.

It is a headless machine, I can access by ssh or KVM.
 
18 hours of downloading and waiting for it to install and then this: Fatal trap 12! fault virtual address = 0xffffffff485e99af
fault code =supervisor write data, page not present

Could this be a version 14.3 problem? Or is it a newbie problem?
 
yonnieboy said:
18 hours of downloading and waiting for it to install and then this: Fatal trap 12! fault virtual address = 0xffffffff485e99af
fault code =supervisor write data, page not present

Could this be a version 14.3 problem? Or is it a newbie problem?
Click to expand...
Does the system crash? If it does, try with FreeBSD 14.2 or with a snapshot of 15.0-CURRENT. If you want to report a kernel panic, include all the information you can get, including the stack trace. Describe your hardware too. This forum thread is about "EFI RT page fault" messages which don't cause crashes. If yours is a real crash, create a new forum thread for it.
 
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