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Date:      Thu, 28 Nov 2024 22:14:13 +0000
From:      bugzilla-noreply@freebsd.org
To:        ports-bugs@FreeBSD.org
Subject:   [Bug 283031] graphics/drm-515-kmod: 'kldload amdgpu' causes kernel panic (page fault)
Message-ID:  <bug-283031-7788@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D283031

            Bug ID: 283031
           Summary: graphics/drm-515-kmod: 'kldload amdgpu' causes kernel
                    panic (page fault)
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: x11@FreeBSD.org
          Reporter: bsd@philippost.de
          Assignee: x11@FreeBSD.org
             Flags: maintainer-feedback?(x11@FreeBSD.org)

Created attachment 255515
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D255515&action=
=3Dedit
Transcript of system console output after 'kldload amdgpu' from
graphics/drm-61-kmod

On a newly installed system running 14.2-Stable amd64, 'kldload amdgpu' cau=
ses
an immediate kernel panic (page fault); this is with drm-515-kmod-5.15.160_=
1.

The hardware in question is an AMD Ryzen 7 7700X CPU and a AMD Radeon Pro W=
6400
graphics card. pciconf identifies the card as follows:
vgapci0@pci0:3:0:0:     class=3D0x030000 rev=3D0x00 hdr=3D0x00 vendor=3D0x1=
002
device=3D0x7422 subvendor=3D0x1002 subdevice=3D0x0e44
    vendor     =3D 'Advanced Micro Devices, Inc. [AMD/ATI]'
    device     =3D 'Navi 24 [Radeon PRO W6400]'
    class      =3D display
    subclass   =3D VGA

The correct firmware files are be installed:
gpu-firmware-amd-kmod-beige-goby-20230625_2 Firmware modules for beige_goby=
 AMD
GPUs

uname reports FreeBSD 14.2-STABLE stable/14-n269656-9431091ee021 GENERIC am=
d64.

Upon rebooting the system, crash dumps get written to /var/crash. Excerpts =
from
/var/crash/core.txt:
----8<----
panic: page fault

Reading symbols from /boot/kernel/kernel...
Reading symbols from /usr/lib/debug//boot/kernel/kernel.debug...
Reading symbols from /boot/kernel/zfs.ko...
Reading symbols from /usr/lib/debug//boot/kernel/zfs.ko.debug...
Reading symbols from /boot/kernel/cryptodev.ko...
Reading symbols from /usr/lib/debug//boot/kernel/cryptodev.ko.debug...
Reading symbols from /boot/kernel/acpi_wmi.ko...
Reading symbols from /usr/lib/debug//boot/kernel/acpi_wmi.ko.debug...
Reading symbols from /boot/kernel/ig4.ko...
Reading symbols from /usr/lib/debug//boot/kernel/ig4.ko.debug...
Reading symbols from /boot/kernel/intpm.ko...
Reading symbols from /usr/lib/debug//boot/kernel/intpm.ko.debug...
Reading symbols from /boot/kernel/smbus.ko...
Reading symbols from /usr/lib/debug//boot/kernel/smbus.ko.debug...
Reading symbols from /boot/kernel/uhid.ko...
Reading symbols from /usr/lib/debug//boot/kernel/uhid.ko.debug...
Reading symbols from /boot/kernel/ums.ko...
Reading symbols from /usr/lib/debug//boot/kernel/ums.ko.debug...
Reading symbols from /boot/kernel/wmt.ko...
Reading symbols from /usr/lib/debug//boot/kernel/wmt.ko.debug...
Reading symbols from /boot/kernel/mac_ntpd.ko...
Reading symbols from /usr/lib/debug//boot/kernel/mac_ntpd.ko.debug...
Reading symbols from /boot/modules/amdgpu.ko...
(No debugging symbols found in /boot/modules/amdgpu.ko)
Reading symbols from /boot/modules/drm.ko...
(No debugging symbols found in /boot/modules/drm.ko)
Reading symbols from /boot/kernel/iic.ko...
Reading symbols from /usr/lib/debug//boot/kernel/iic.ko.debug...
Reading symbols from /boot/kernel/linuxkpi_hdmi.ko...
Reading symbols from /usr/lib/debug//boot/kernel/linuxkpi_hdmi.ko.debug...
Reading symbols from /boot/modules/dmabuf.ko...
(No debugging symbols found in /boot/modules/dmabuf.ko)
Reading symbols from /boot/kernel/lindebugfs.ko...
Reading symbols from /usr/lib/debug//boot/kernel/lindebugfs.ko.debug...
Reading symbols from /boot/modules/ttm.ko...
(No debugging symbols found in /boot/modules/ttm.ko)
Reading symbols from /boot/modules/amdgpu_beige_goby_sos_bin.ko...
(No debugging symbols found in /boot/modules/amdgpu_beige_goby_sos_bin.ko)
Reading symbols from /boot/modules/amdgpu_beige_goby_ta_bin.ko...
(No debugging symbols found in /boot/modules/amdgpu_beige_goby_ta_bin.ko)
Reading symbols from /boot/modules/amdgpu_beige_goby_smc_bin.ko...
(No debugging symbols found in /boot/modules/amdgpu_beige_goby_smc_bin.ko)
Reading symbols from /boot/modules/amdgpu_beige_goby_pfp_bin.ko...
(No debugging symbols found in /boot/modules/amdgpu_beige_goby_pfp_bin.ko)
Reading symbols from /boot/modules/amdgpu_beige_goby_me_bin.ko...
(No debugging symbols found in /boot/modules/amdgpu_beige_goby_me_bin.ko)
Reading symbols from /boot/modules/amdgpu_beige_goby_ce_bin.ko...
(No debugging symbols found in /boot/modules/amdgpu_beige_goby_ce_bin.ko)
Reading symbols from /boot/modules/amdgpu_beige_goby_rlc_bin.ko...
(No debugging symbols found in /boot/modules/amdgpu_beige_goby_rlc_bin.ko)
Reading symbols from /boot/modules/amdgpu_beige_goby_mec_bin.ko...
(No debugging symbols found in /boot/modules/amdgpu_beige_goby_mec_bin.ko)
Reading symbols from /boot/modules/amdgpu_beige_goby_mec2_bin.ko...
(No debugging symbols found in /boot/modules/amdgpu_beige_goby_mec2_bin.ko)
Reading symbols from /boot/modules/amdgpu_beige_goby_sdma_bin.ko...
(No debugging symbols found in /boot/modules/amdgpu_beige_goby_sdma_bin.ko)
Reading symbols from /boot/modules/amdgpu_beige_goby_dmcub_bin.ko...
(No debugging symbols found in /boot/modules/amdgpu_beige_goby_dmcub_bin.ko)
Reading symbols from /boot/modules/amdgpu_beige_goby_vcn_bin.ko...
(No debugging symbols found in /boot/modules/amdgpu_beige_goby_vcn_bin.ko)
__curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57
warning: Source file is more recent than executable.
57              __asm("movq %%gs:%P1,%0" : "=3Dr" (td) : "n" (offsetof(stru=
ct
pcpu,
(kgdb) #0  __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57
        td =3D <optimized out>
#1  doadump (textdump=3D<optimized out>) at /usr/src/sys/kern/kern_shutdown=
.c:405
        error =3D 0
        coredump =3D <optimized out>
#2  0xffffffff80b3e767 in kern_reboot (howto=3D260)
    at /usr/src/sys/kern/kern_shutdown.c:523
        once =3D 0
#3  0xffffffff80b3ec3e in vpanic (fmt=3D0xffffffff8117d33c "%s",=20
    ap=3Dap@entry=3D0xfffffe01dee3b250) at /usr/src/sys/kern/kern_shutdown.=
c:967
        buf =3D "page fault", '\000' <repeats 245 times>
        __pc =3D 0x0
        __pc =3D 0x0
        __pc =3D 0x0
        other_cpus =3D {__bits =3D {65023, 0 <repeats 15 times>}}
        td =3D 0xfffff801989aa000
        bootopt =3D <unavailable>
        newpanic =3D <optimized out>
#4  0xffffffff80b3ea93 in panic (fmt=3D<unavailable>)
    at /usr/src/sys/kern/kern_shutdown.c:891
        ap =3D {{gp_offset =3D 16, fp_offset =3D 48,=20
            overflow_arg_area =3D 0xfffffe01dee3b280,=20
            reg_save_area =3D 0xfffffe01dee3b220}}
#5  0xffffffff8102ba0b in trap_fatal (frame=3D0xfffffe01dee3b330, eva=3D8)
    at /usr/src/sys/amd64/amd64/trap.c:952
        __pc =3D 0x0
        __pc =3D 0x0
        __pc =3D 0x0
        softseg =3D {ssd_base =3D 0, ssd_limit =3D 1048575, ssd_type =3D 27=
,=20
          ssd_dpl =3D 0, ssd_p =3D 1, ssd_long =3D 1, ssd_def32 =3D 0, ssd_=
gran =3D 1}
        code =3D 0
        ss =3D 40
        type =3D <optimized out>
        gdt =3D <optimized out>
        handled =3D <optimized out>
#6  0xffffffff8102ba56 in trap_pfault (frame=3D<unavailable>, usermode=3Dfa=
lse,=20
    signo=3D<optimized out>, ucode=3D<optimized out>)
    at /usr/src/sys/amd64/amd64/trap.c:760
        __pc =3D 0x0
        __pc =3D 0x0
        __pc =3D 0x0
        td =3D 0xfffff801989aa000
        p =3D <optimized out>
        eva =3D <unavailable>
        map =3D <optimized out>
        ftype =3D <optimized out>
        rv =3D <optimized out>
#7  <signal handler called>
No locals.
#8  fpu_kern_leave (td=3D0xfffff801989aa000, ctx=3Dctx@entry=3D0x0)
    at /usr/src/sys/amd64/amd64/fpu.c:1218
        __pc =3D 0x0
        pcb =3D 0xfffff801989aa520
#9  0xffffffff80db3ab7 in lkpi_kernel_fpu_end ()
    at /usr/src/sys/compat/linuxkpi/common/src/linux_fpu.c:60
No locals.
#10 0xffffffff80db3b11 in lkpi_fpu_safe_exec (func=3D0xfffff801989aa000,=20
    ctx=3D0xfffffe01dee3b458)
    at /usr/src/sys/compat/linuxkpi/common/src/linux_fpu.c:72
        save_fpu_level =3D 4294967295
#11 0xffffffff80dc14e7 in lkpi_kmalloc (size=3D<optimized out>,=20
    flags=3D<optimized out>)
    at /usr/src/sys/compat/linuxkpi/common/src/linux_slab.c:240
        lmc =3D {size =3D 104, flags =3D 258, addr =3D 0x0}
#12 0xffffffff8365596a in dccg30_create () from /boot/modules/amdgpu.ko
No symbol table info available.
#13 0xffffffff83690446 in dcn303_create_resource_pool ()
   from /boot/modules/amdgpu.ko
No symbol table info available.
#14 0xffffffff835b95b5 in dc_create_resource_pool ()
   from /boot/modules/amdgpu.ko
No symbol table info available.
#15 0xffffffff835c1584 in dc_create () from /boot/modules/amdgpu.ko
No symbol table info available.
#16 0xffffffff83587d88 in dm_hw_init () from /boot/modules/amdgpu.ko
No symbol table info available.
#17 0xffffffff834190aa in amdgpu_device_ip_hw_init_phase2 ()
   from /boot/modules/amdgpu.ko
No symbol table info available.
#18 0x0000000000000009 in ?? ()
No symbol table info available.
#19 0xfffffe01f3fff000 in ?? ()
No symbol table info available.
#20 0xfffffe01f4018eb1 in ?? ()
No symbol table info available.
#21 0x0000000000000009 in ?? ()
No symbol table info available.
#22 0xfffffe01dee3b7c0 in ?? ()
No symbol table info available.
#23 0xffffffff834156b0 in amdgpu_device_ip_init () from /boot/modules/amdgp=
u.ko
No symbol table info available.
Backtrace stopped: frame did not save the PC
(kgdb) (kgdb) Tracing command "idle\000l", '\000' <repeats 13 times> pid 11=
 tid
100003 (CPU 0)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xffffffff81c2edc0 <nmi0_stack+3888=
>)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D179735239)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad20f40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0xa7b84c33abf84c37 in ?? ()
Backtrace stopped: Cannot access memory at address 0x8fd77f0ccfd77b

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100004 (C=
PU
1)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006d9edf30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D455220407)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad1bf40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0x501db54c5c5db548 in ?? ()
Backtrace stopped: Cannot access memory at address 0xf72a2e00fb6a2e04

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100005 (C=
PU
2)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006d9fcf30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D3489502313)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad2af40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0xb018c5b5bc58c5b1 in ?? ()
Backtrace stopped: Cannot access memory at address 0x172f5ef91b6f5efd

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100006 (C=
PU
3)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006da0bf30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D2619596821)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad25f40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0x7aa954b076e954b4 in ?? ()
Backtrace stopped: Cannot access memory at address 0xdd9ecffcd1decff8

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100007 (C=
PU
4)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006da1af30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D685141148)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad34f40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0x1f853ca113c53ca5 in ?? ()
Backtrace stopped: Cannot access memory at address 0xb8b2a7edb4f2a7e9

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100008 (C=
PU
5)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006da29f30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D1142864942)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad2ff40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0x6d09dd362149dd32 in ?? ()
Backtrace stopped: Cannot access memory at address 0xca3e467ac67ec67e

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100009 (C=
PU
6)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006da38f30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D3476617714)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad3ef40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0x0825b5270465b523 in ?? ()
Backtrace stopped: Cannot access memory at address 0xaf122e6ba3522e6f

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100010 (C=
PU
7)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006da47f30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D2213266192)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad39f40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0x17043f141b443f10 in ?? ()
Backtrace stopped: Cannot access memory at address 0xb033a458bc73a45c

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100011 (C=
PU
8)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006da56f30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D2535748695)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad48f40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0xddf87e50d1b87e54 in ?? ()
Backtrace stopped: Cannot access memory at address 0x7acfe51c768fe518

Tracing command "kldload", '\000' <repeats 12 times> pid 4339 tid 100671 (C=
PU
9)
#0  __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57
#1  doadump (textdump=3D<optimized out>) at /usr/src/sys/kern/kern_shutdown=
.c:405
#2  0xffffffff80b3e767 in kern_reboot (howto=3D260)
    at /usr/src/sys/kern/kern_shutdown.c:523
#3  0xffffffff80b3ec3e in vpanic (fmt=3D0xffffffff8117d33c "%s",=20
    ap=3Dap@entry=3D0xfffffe01dee3b250) at /usr/src/sys/kern/kern_shutdown.=
c:967
#4  0xffffffff80b3ea93 in panic (fmt=3D<unavailable>)
    at /usr/src/sys/kern/kern_shutdown.c:891
#5  0xffffffff8102ba0b in trap_fatal (frame=3D0xfffffe01dee3b330, eva=3D8)
    at /usr/src/sys/amd64/amd64/trap.c:952
#6  0xffffffff8102ba56 in trap_pfault (frame=3D<unavailable>, usermode=3Dfa=
lse,=20
    signo=3D<optimized out>, ucode=3D<optimized out>)
    at /usr/src/sys/amd64/amd64/trap.c:760
#7  <signal handler called>
#8  fpu_kern_leave (td=3D0xfffff801989aa000, ctx=3Dctx@entry=3D0x0)
    at /usr/src/sys/amd64/amd64/fpu.c:1218
#9  0xffffffff80db3ab7 in lkpi_kernel_fpu_end ()
    at /usr/src/sys/compat/linuxkpi/common/src/linux_fpu.c:60
#10 0xffffffff80db3b11 in lkpi_fpu_safe_exec (func=3D0xfffff801989aa000,=20
    ctx=3D0xfffffe01dee3b458)
    at /usr/src/sys/compat/linuxkpi/common/src/linux_fpu.c:72
#11 0xffffffff80dc14e7 in lkpi_kmalloc (size=3D<optimized out>,=20
    flags=3D<optimized out>)
    at /usr/src/sys/compat/linuxkpi/common/src/linux_slab.c:240
#12 0xffffffff8365596a in dccg30_create () from /boot/modules/amdgpu.ko
#13 0xffffffff83690446 in dcn303_create_resource_pool ()
   from /boot/modules/amdgpu.ko
#14 0xffffffff835b95b5 in dc_create_resource_pool ()
   from /boot/modules/amdgpu.ko
#15 0xffffffff835c1584 in dc_create () from /boot/modules/amdgpu.ko
#16 0xffffffff83587d88 in dm_hw_init () from /boot/modules/amdgpu.ko
#17 0xffffffff834190aa in amdgpu_device_ip_hw_init_phase2 ()
   from /boot/modules/amdgpu.ko
#18 0x0000000000000009 in ?? ()
#19 0xfffffe01f3fff000 in ?? ()
#20 0xfffffe01f4018eb1 in ?? ()
#21 0x0000000000000009 in ?? ()
#22 0xfffffe01dee3b7c0 in ?? ()
#23 0xffffffff834156b0 in amdgpu_device_ip_init () from /boot/modules/amdgp=
u.ko
Backtrace stopped: frame did not save the PC

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100013 (C=
PU
10)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006da74f30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D3195336365)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad52f40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0xfc9af7d2f0daf7d6 in ?? ()
Backtrace stopped: Cannot access memory at address 0x5bad6c9e57ed6c9a

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100014 (C=
PU
11)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006da83f30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D1416954104)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad4df40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0x00e966d30ca966d7 in ?? ()
Backtrace stopped: Cannot access memory at address 0xa7defd9fab9efd9b

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100015 (C=
PU
12)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006da92f30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D3458498586)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad5cf40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0x65c50ec269850ec6 in ?? ()
Backtrace stopped: Cannot access memory at address 0xc2f2958eceb2958a

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100016 (C=
PU
13)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006daa1f30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D2159113824)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad57f40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0x218bef512dcbef55 in ?? ()
Backtrace stopped: Cannot access memory at address 0x86bc741d8afc7419

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100017 (C=
PU
14)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006dab0f30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D648157572)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad66f40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0xc18e9fa8cdce9fac in ?? ()
Backtrace stopped: Cannot access memory at address 0x66b904e46af904e0

Tracing command "idle\000l", '\000' <repeats 13 times> pid 11 tid 100018 (C=
PU
15)
#0  cpustop_handler () at /usr/src/sys/x86/x86/mp_x86.c:1527
#1  0xffffffff80ffa648 in ipi_nmi_handler ()
    at /usr/src/sys/x86/x86/mp_x86.c:1484
#2  0xffffffff8102ad8f in trap (frame=3D0xfffffe006dabff30)
    at /usr/src/sys/amd64/amd64/trap.c:237
#3  <signal handler called>
#4  acpi_cpu_c1 () at /usr/src/sys/x86/x86/cpu_machdep.c:247
#5  0xffffffff804b5765 in acpi_cpu_idle (sbt=3D<optimized out>)
    at /usr/src/sys/dev/acpica/acpi_cpu.c:1157
#6  0xffffffff80feff96 in cpu_idle_acpi (sbt=3D4167159165)
    at /usr/src/sys/x86/x86/cpu_machdep.c:590
#7  0xffffffff80ff004d in cpu_idle (busy=3D0)
    at /usr/src/sys/x86/x86/cpu_machdep.c:679
#8  0xffffffff80b73c86 in sched_idletd (dummy=3Ddummy@entry=3D0x0)
    at /usr/src/sys/kern/sched_ule.c:3061
#9  0xffffffff80af859f in fork_exit (
    callout=3D0xffffffff80b73710 <sched_idletd>, arg=3D0x0,=20
    frame=3D0xfffffe006ad61f40) at /usr/src/sys/kern/kern_fork.c:1164
#10 <signal handler called>
#11 0xdeaf159bd2af159f in ?? ()
Backtrace stopped: Cannot access memory at address 0x79988ed775d8aed3

(kgdb)
---->8----

And the system console output:
----8<----
[...]
iic0: <I2C generic I/O> on iicbus0
[drm] amdgpu kernel modesetting enabled.
drmn0: <drmn> on vgapci0
vgapci0: child drmn0 requested pci_enable_io
vgapci0: child drmn0 requested pci_enable_io
[drm] initializing kernel modesetting (BEIGE_GOBY 0x1002:0x7422 0x1002:0x0E=
44
0x00).
drmn0: Trusted Memory Zone (TMZ) feature not supported
[drm] register mmio base: 0xFCA00000
[drm] register mmio size: 1048576
[drm] add ip block number 0 <nv_common>
[drm] add ip block number 1 <gmc_v10_0>
[drm] add ip block number 2 <navi10_ih>
[drm] add ip block number 3 <psp>
[drm] add ip block number 4 <smu>
[drm] add ip block number 5 <gfx_v10_0>
[drm] add ip block number 6 <sdma_v5_2>
[drm] add ip block number 7 <dm>
[drm] add ip block number 8 <vcn_v3_0>
drmn0: Fetched VBIOS from VFCT
amdgpu: ATOM BIOS: 113-D6370200-100
[drm] VCN(0) decode is enabled in VM mode
[drm] vm size is 262144 GB, 4 levels, block size is 9-bit, fragment size is
9-bit
drmn0: VRAM: 4080M 0x0000008000000000 - 0x00000080FEFFFFFF (4080M used)
drmn0: GART: 512M 0x0000000000000000 - 0x000000001FFFFFFF
drmn0: AGP: 267894784M 0x0000008400000000 - 0x0000FFFFFFFFFFFF
[drm] Detected VRAM RAM=3D4080M, BAR=3D4096M
[drm] RAM width 64bits GDDR6
[drm] amdgpu: 4080M of VRAM memory ready
[drm] amdgpu: 4080M of GTT memory ready.
[drm] GART: num cpu pages 131072, num gpu pages 131072
[drm] PCIE GART of 512M enabled (table at 0x0000008000300000).
beige_goby_sos.bin: could not load binary firmware
/boot/firmware/beige_goby_sos.bin either
amdgpu/beige_goby_sos.bin: could not load binary firmware
/boot/firmware/amdgpu/beige_goby_sos.bin either
amdgpu_beige_goby_sos.bin: could not load binary firmware
/boot/firmware/amdgpu_beige_goby_sos.bin either
drmn0: successfully loaded firmware image 'amdgpu/beige_goby_sos.bin'
beige_goby_ta.bin: could not load binary firmware
/boot/firmware/beige_goby_ta.bin either
amdgpu/beige_goby_ta.bin: could not load binary firmware
/boot/firmware/amdgpu/beige_goby_ta.bin either
amdgpu_beige_goby_ta.bin: could not load binary firmware
/boot/firmware/amdgpu_beige_goby_ta.bin either
drmn0: successfully loaded firmware image 'amdgpu/beige_goby_ta.bin'
drmn0: PSP runtime database doesn't exist
beige_goby_smc.bin: could not load binary firmware
/boot/firmware/beige_goby_smc.bin either
amdgpu/beige_goby_smc.bin: could not load binary firmware
/boot/firmware/amdgpu/beige_goby_smc.bin either
amdgpu_beige_goby_smc.bin: could not load binary firmware
/boot/firmware/amdgpu_beige_goby_smc.bin either
drmn0: successfully loaded firmware image 'amdgpu/beige_goby_smc.bin'
lkpi_iic0: <LinuxKPI I2C> on drmn0
iicbus1: <Philips I2C bus> on lkpi_iic0
iic1: <I2C generic I/O> on iicbus1
beige_goby_pfp.bin: could not load binary firmware
/boot/firmware/beige_goby_pfp.bin either
amdgpu/beige_goby_pfp.bin: could not load binary firmware
/boot/firmware/amdgpu/beige_goby_pfp.bin either
amdgpu_beige_goby_pfp.bin: could not load binary firmware
/boot/firmware/amdgpu_beige_goby_pfp.bin either
drmn0: successfully loaded firmware image 'amdgpu/beige_goby_pfp.bin'
beige_goby_me.bin: could not load binary firmware
/boot/firmware/beige_goby_me.bin either
amdgpu/beige_goby_me.bin: could not load binary firmware
/boot/firmware/amdgpu/beige_goby_me.bin either
amdgpu_beige_goby_me.bin: could not load binary firmware
/boot/firmware/amdgpu_beige_goby_me.bin either
drmn0: successfully loaded firmware image 'amdgpu/beige_goby_me.bin'
beige_goby_ce.bin: could not load binary firmware
/boot/firmware/beige_goby_ce.bin either
amdgpu/beige_goby_ce.bin: could not load binary firmware
/boot/firmware/amdgpu/beige_goby_ce.bin either
amdgpu_beige_goby_ce.bin: could not load binary firmware
/boot/firmware/amdgpu_beige_goby_ce.bin either
drmn0: successfully loaded firmware image 'amdgpu/beige_goby_ce.bin'
beige_goby_rlc.bin: could not load binary firmware
/boot/firmware/beige_goby_rlc.bin either
amdgpu/beige_goby_rlc.bin: could not load binary firmware
/boot/firmware/amdgpu/beige_goby_rlc.bin either
amdgpu_beige_goby_rlc.bin: could not load binary firmware
/boot/firmware/amdgpu_beige_goby_rlc.bin either
drmn0: successfully loaded firmware image 'amdgpu/beige_goby_rlc.bin'
beige_goby_mec.bin: could not load binary firmware
/boot/firmware/beige_goby_mec.bin either
amdgpu/beige_goby_mec.bin: could not load binary firmware
/boot/firmware/amdgpu/beige_goby_mec.bin either
amdgpu_beige_goby_mec.bin: could not load binary firmware
/boot/firmware/amdgpu_beige_goby_mec.bin either
drmn0: successfully loaded firmware image 'amdgpu/beige_goby_mec.bin'
beige_goby_mec2.bin: could not load binary firmware
/boot/firmware/beige_goby_mec2.bin either
amdgpu/beige_goby_mec2.bin: could not load binary firmware
/boot/firmware/amdgpu/beige_goby_mec2.bin either
amdgpu_beige_goby_mec2.bin: could not load binary firmware
/boot/firmware/amdgpu_beige_goby_mec2.bin either
drmn0: successfully loaded firmware image 'amdgpu/beige_goby_mec2.bin'
beige_goby_sdma.bin: could not load binary firmware
/boot/firmware/beige_goby_sdma.bin either
amdgpu/beige_goby_sdma.bin: could not load binary firmware
/boot/firmware/amdgpu/beige_goby_sdma.bin either
amdgpu_beige_goby_sdma.bin: could not load binary firmware
/boot/firmware/amdgpu_beige_goby_sdma.bin either
drmn0: successfully loaded firmware image 'amdgpu/beige_goby_sdma.bin'
[drm] use_doorbell being set to: [true]
beige_goby_dmcub.bin: could not load binary firmware
/boot/firmware/beige_goby_dmcub.bin either
amdgpu/beige_goby_dmcub.bin: could not load binary firmware
/boot/firmware/amdgpu/beige_goby_dmcub.bin either
amdgpu_beige_goby_dmcub.bin: could not load binary firmware
/boot/firmware/amdgpu_beige_goby_dmcub.bin either
drmn0: successfully loaded firmware image 'amdgpu/beige_goby_dmcub.bin'
[drm] Loading DMUB firmware via PSP: version=3D0x02020017
beige_goby_vcn.bin: could not load binary firmware
/boot/firmware/beige_goby_vcn.bin either
amdgpu/beige_goby_vcn.bin: could not load binary firmware
/boot/firmware/amdgpu/beige_goby_vcn.bin either
amdgpu_beige_goby_vcn.bin: could not load binary firmware
/boot/firmware/amdgpu_beige_goby_vcn.bin either
drmn0: successfully loaded firmware image 'amdgpu/beige_goby_vcn.bin'
[drm] Found VCN firmware Version ENC: 1.27 DEC: 2 VEP: 0 Revision: 0
drmn0: Will use PSP to load VCN firmware
[drm] reserve 0xa00000 from 0x80fe000000 for PSP TMR
drmn0: RAS: optional ras ta ucode is not available
drmn0: SECUREDISPLAY: securedisplay ta ucode is not available
drmn0: smu driver if version =3D 0x0000000d, smu fw if version =3D 0x000000=
0f, smu
fw version =3D 0x00492000 (73.32.0)
drmn0: SMU driver if version not matched
drmn0: use vbios provided pptable
drmn0: SMU is initialized successfully!
[drm] kiq ring mec 2 pipe 1 q 0


Fatal trap 12: page fault while in kernel mode
cpuid =3D 9; apic id =3D 09
fault virtual address   =3D 0x8
fault code              =3D supervisor read data, page not present
instruction pointer     =3D 0x20:0xffffffff81007f8d
stack pointer           =3D 0x28:0xfffffe01dee3b3f0
frame pointer           =3D 0x28:0xfffffe01dee3b410
code segment            =3D base 0x0, limit 0xfffff, type 0x1b
                        =3D DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        =3D interrupt enabled, resume, IOPL =3D 0
current process         =3D 4339 (kldload)
rdi: fffff801989aa000 rsi: 0000000000000000 rdx: ffffffff8388a020
rcx: ffffffff80dc1500  r8: ffffffff83889ec0  r9: ffffffff8388ab0c
rax: fffff80281a93f18 rbx: fffff801989aa520 rbp: fffffe01dee3b410
r10: 0000000000000000 r11: 0000000000000000 r12: ffffffff80dc1500
r13: fffff80196dc5800 r14: 0000000000000000 r15: 00000000ffffffff
trap number             =3D 12
panic: page fault
cpuid =3D 9
time =3D 1732828535
KDB: stack backtrace:
#0 0xffffffff80b8c86d at kdb_backtrace+0x5d
#1 0xffffffff80b3ebd1 at vpanic+0x131
#2 0xffffffff80b3ea93 at panic+0x43
#3 0xffffffff8102ba0b at trap_fatal+0x40b
#4 0xffffffff8102ba56 at trap_pfault+0x46
#5 0xffffffff81002418 at calltrap+0x8
#6 0xffffffff80db3b11 at lkpi_fpu_safe_exec+0x51
#7 0xffffffff80dc14e7 at lkpi_kmalloc+0x27
#8 0xffffffff8365596a at dccg30_create+0x3a
#9 0xffffffff83690446 at dcn303_create_resource_pool+0x396
#10 0xffffffff835b95b5 at dc_create_resource_pool+0x75
#11 0xffffffff835c1584 at dc_create+0x2c4
#12 0xffffffff83587d88 at dm_hw_init+0x278
#13 0xffffffff834190aa at amdgpu_device_ip_hw_init_phase2+0x5a
#14 0xffffffff834156b0 at amdgpu_device_ip_init+0x360
#15 0xffffffff834146e6 at amdgpu_device_init+0x1a96
#16 0xffffffff8342f7c6 at amdgpu_driver_load_kms+0x16
#17 0xffffffff834207ea at amdgpu_pci_probe+0x2aa
Uptime: 5m20s
Dumping 2210 out of 64688 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..=
91%
---->8----

I also tried my luck with graphics/drm-61-kmod (drm-61-kmod-6.1.92_2). In t=
his
case, 'kldload amdgpu' is successful, but it also hangs the system. A
transcript of the system console output is attached.

I am happy to provide more information if required. Any help is appreciated.

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