[Bug 290514] Kernel Panic on Boot after freebsd-update to 15.0-BETA3

From: <bugzilla-noreply_at_freebsd.org>
Date: Sat, 25 Oct 2025 17:39:26 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=290514

            Bug ID: 290514
           Summary: Kernel Panic on Boot after freebsd-update to
                    15.0-BETA3
           Product: Base System
           Version: Unspecified
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: hodong@nimfsoft.art

Summary: Kernel panic (page fault) during boot on 15.0-BETA3, seemingly related
to amdgpu.

Component: Kernel

Version: 15.0-BETA3

Environment:

    Operating System: FreeBSD 15.0-BETA3 (Installed via freebsd-update)

    Hardware: AMD Ryzen 5 Pro 4650GE

    Previous Version: 14.3-RELEASE

Description:

The system was upgraded from 14.3-RELEASE to 15.0-BETA3 using the command
freebsd-update -r 15.0-BETA3 upgrade. After the update process was completed
and the system was rebooted, a Kernel Panic occurs during the boot sequence.

The panic message on the console indicates a 'Fatal trap 12: page fault while
in kernel mode' and several lines point to amdgpu and drm related functions in
the stack trace, suggesting a failure during the loading or initialization of
the AMD graphics driver.

This bug affects 15.0-BETA1, 15.0-BETA2, and 15.0-BETA3.

hodong@:~ $ uname -a
FreeBSD  15.0-BETA3 FreeBSD 15.0-BETA3 releng/15.0-n280758-0fc5b401bdc7 GENERIC
amd64
hodong@:~ $ pciconf -lv
hostb0@pci0:0:0:0:      class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x1630 subvendor=0x1022 subdevice=0x1630
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir/Cezanne Root Complex'
    class      = bridge
    subclass   = HOST-PCI
none0@pci0:0:0:2:       class=0x080600 rev=0x00 hdr=0x00 vendor=0x1022
device=0x1631 subvendor=0x1022 subdevice=0x1631
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir/Cezanne IOMMU'
    class      = base peripheral
    subclass   = IOMMU
hostb1@pci0:0:1:0:      class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x1632 subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir PCIe Dummy Host Bridge'
    class      = bridge
    subclass   = HOST-PCI
hostb2@pci0:0:2:0:      class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x1632 subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir PCIe Dummy Host Bridge'
    class      = bridge
    subclass   = HOST-PCI
pcib1@pci0:0:2:1:       class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022
device=0x1634 subvendor=0x1022 subdevice=0x1453
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir/Cezanne PCIe GPP Bridge'
    class      = bridge
    subclass   = PCI-PCI
pcib4@pci0:0:2:2:       class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022
device=0x1634 subvendor=0x1022 subdevice=0x1453
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir/Cezanne PCIe GPP Bridge'
    class      = bridge
    subclass   = PCI-PCI
hostb3@pci0:0:8:0:      class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x1632 subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir PCIe Dummy Host Bridge'
    class      = bridge
    subclass   = HOST-PCI
pcib5@pci0:0:8:1:       class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022
device=0x1635 subvendor=0x1022 subdevice=0x1635
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir Internal PCIe GPP Bridge to Bus'
    class      = bridge
    subclass   = PCI-PCI
intsmb0@pci0:0:20:0:    class=0x0c0500 rev=0x51 hdr=0x00 vendor=0x1022
device=0x790b subvendor=0x1458 subdevice=0x5001
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'FCH SMBus Controller'
    class      = serial bus
    subclass   = SMBus
isab0@pci0:0:20:3:      class=0x060100 rev=0x51 hdr=0x00 vendor=0x1022
device=0x790e subvendor=0x1458 subdevice=0x5001
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'FCH LPC Bridge'
    class      = bridge
    subclass   = PCI-ISA
hostb4@pci0:0:24:0:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x1448 subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir Device 24: Function 0'
    class      = bridge
    subclass   = HOST-PCI
hostb5@pci0:0:24:1:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x1449 subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir Device 24: Function 1'
    class      = bridge
    subclass   = HOST-PCI
hostb6@pci0:0:24:2:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x144a subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir Device 24: Function 2'
    class      = bridge
    subclass   = HOST-PCI
hostb7@pci0:0:24:3:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x144b subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir Device 24: Function 3'
    class      = bridge
    subclass   = HOST-PCI
hostb8@pci0:0:24:4:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x144c subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir Device 24: Function 4'
    class      = bridge
    subclass   = HOST-PCI
hostb9@pci0:0:24:5:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x144d subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir Device 24: Function 5'
    class      = bridge
    subclass   = HOST-PCI
hostb10@pci0:0:24:6:    class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x144e subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir Device 24: Function 6'
    class      = bridge
    subclass   = HOST-PCI
hostb11@pci0:0:24:7:    class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x144f subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir Device 24: Function 7'
    class      = bridge
    subclass   = HOST-PCI
xhci0@pci0:1:0:0:       class=0x0c0330 rev=0x00 hdr=0x00 vendor=0x1022
device=0x43ee subvendor=0x1b21 subdevice=0x1142
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = '500 Series Chipset USB 3.1 XHCI Controller'
    class      = serial bus
    subclass   = USB
ahci0@pci0:1:0:1:       class=0x010601 rev=0x00 hdr=0x00 vendor=0x1022
device=0x43eb subvendor=0x1b21 subdevice=0x1062
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = '500 Series Chipset SATA Controller'
    class      = mass storage
    subclass   = SATA
pcib2@pci0:1:0:2:       class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022
device=0x43e9 subvendor=0x1b21 subdevice=0x0201
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = '500 Series Chipset Switch Upstream Port'
    class      = bridge
    subclass   = PCI-PCI
pcib3@pci0:2:9:0:       class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022
device=0x43ea subvendor=0x1b21 subdevice=0x3308
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = '500 Series Chipset Switch Downstream Port'
    class      = bridge
    subclass   = PCI-PCI
re0@pci0:3:0:0: class=0x020000 rev=0x15 hdr=0x00 vendor=0x10ec device=0x8168
subvendor=0x1458 subdevice=0xe000
    vendor     = 'Realtek Semiconductor Co., Ltd.'
    device     = 'RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet
Controller'
    class      = network
    subclass   = ethernet
nvme0@pci0:4:0:0:       class=0x010802 rev=0x01 hdr=0x00 vendor=0x15b7
device=0x5009 subvendor=0x15b7 subdevice=0x5009
    vendor     = 'Sandisk Corp'
    device     = 'SanDisk Ultra 3D / WD PC SN530, IX SN530, Blue SN550 NVMe SSD
(DRAM-less)'
    class      = mass storage
    subclass   = NVM
vgapci0@pci0:5:0:0:     class=0x030000 rev=0xdc hdr=0x00 vendor=0x1002
device=0x1636 subvendor=0x1458 subdevice=0xd000
    vendor     = 'Advanced Micro Devices, Inc. [AMD/ATI]'
    device     = 'Renoir [Radeon Vega Series / Radeon Vega Mobile Series]'
    class      = display
    subclass   = VGA
hdac0@pci0:5:0:1:       class=0x040300 rev=0x00 hdr=0x00 vendor=0x1002
device=0x1637 subvendor=0x1002 subdevice=0x1637
    vendor     = 'Advanced Micro Devices, Inc. [AMD/ATI]'
    device     = 'Renoir/Cezanne HDMI/DP Audio Controller'
    class      = multimedia
    subclass   = HDA
none1@pci0:5:0:2:       class=0x108000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15df subvendor=0x1022 subdevice=0x15df
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2/FireFlight/Renoir/Cezanne Platform Security
Processor'
    class      = encrypt/decrypt
xhci1@pci0:5:0:3:       class=0x0c0330 rev=0x00 hdr=0x00 vendor=0x1022
device=0x1639 subvendor=0x1458 subdevice=0x5007
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir/Cezanne USB 3.1'
    class      = serial bus
    subclass   = USB
xhci2@pci0:5:0:4:       class=0x0c0330 rev=0x00 hdr=0x00 vendor=0x1022
device=0x1639 subvendor=0x1458 subdevice=0x5007
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Renoir/Cezanne USB 3.1'
    class      = serial bus
    subclass   = USB
hdac1@pci0:5:0:6:       class=0x040300 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15e3 subvendor=0x1458 subdevice=0xa194
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Family 17h/19h/1ah HD Audio Controller'
    class      = multimedia
    subclass   = HDA

hodong@:~ $ pkg info | grep drm
drm-66-kmod-6.6.25.1500067_6   Direct Rendering Manager GPU drivers
drm-kmod-20250428              Direct Rendering Manager GPU drivers metaport
gpu-firmware-kmod-20241114,1   Firmware modules for the drm-kmod drivers
libdrm-2.4.123,1               Direct Rendering Manager library and headers

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