7.2.0 boot crash FirePro S10000: at RIP dce110_program_hpd_filter+0x3e/0x90 [amdgpu] + BUG: kernel NULL pointer dereference, address: 00000000000006b0

[lkml gm4]

Hi,

this crash happens at boot with AMD FirePro S10000 which is 2x HD 7950
/TAHITI behind PCIe bridge.
For debugging i installed a Quadro T1000 card, booted with
modprobe.blacklist=amdgpu and run modprobe amdgpu later.
Initially this happened with Fedora 44 (7.1.8), so I compiled 7.2.0
with oldconfig to reproduce the problem upstream.

The "hpd" might be related to 2nd GPU does not have any connectors, so
no hot plug detect.
Also note S10000 card is "posting" by amdgpu as it lacks UEFI GOP (and
P620 lacks CSM).
So the machine would boot with black screen, later amgdpu is able to
light up the card, but
the monitor would then show below crash messages.

Please let me know if/how I can help to make this card work ?

Greetings,
Gunther

Appendix
========

  10 Aug 18 21:40:56 p620 audit[1]: SERVICE_START pid=1 uid=0
auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0
msg='unit=systemd-hostnamed comm="systemd"
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=?
res=success'
    11 Aug 18 21:41:21 p620 kernel: amdgpu: Virtual CRAT table created for CPU
    12 Aug 18 21:41:21 p620 kernel: amdgpu: Topology: Add CPU node
    13 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: SI support
provided by amdgpu.#012Use radeon.si_support=1 amdgpu.si_support=0 to
override.
    14 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: enabling
device (0000 -> 0003)
    15 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: initializing
kernel modesetting (TAHITI 0x1002:0x678A 0x1002:0x0B2A 0x00).
    16 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: register mmio
base: 0xCDE00000
    17 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: register mmio
size: 262144
    18 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: detected ip
block number 0 <common_v1_0_0> (si_common)
    19 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: detected ip
block number 1 <gmc_v6_0_0> (gmc_v6_0)
    20 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: detected ip
block number 2 <ih_v1_0_0> (si_ih)
    21 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: detected ip
block number 3 <gfx_v6_0_0> (gfx_v6_0)
    22 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: detected ip
block number 4 <sdma_v1_0_0> (si_dma)
    23 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: detected ip
block number 5 <smu_v6_0_0> (si_dpm)
    24 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: detected ip
block number 6 <dce_v1_0_0> (dm)
    25 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: detected ip
block number 7 <uvd_v3_1_0> (uvd_v3_1)
    26 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: detected ip
block number 8 <vce_v1_0_0> (vce_v1_0)
    27 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: Fetched VBIOS
from ROM BAR
    28 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: [drm] ATOM
BIOS: 113-C38702MS-102, build: 246122  , ver: 015.027.000.000.002131,
2012/11/06
    29 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: Found VCE
firmware Version: 50.0 Binary ID: 1
    30 Aug 18 21:41:21 p620 kernel: kfd kfd: TAHITI  not supported in kfd
    31 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: Trusted
Memory Zone (TMZ) feature not supported
    32 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: GPU posting now...
    33 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: [drm] PCIE
gen 3 link speeds already enabled
    34 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: vm size is
256 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
    35 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: VRAM: 3072M
0x000000F400000000 - 0x000000F4BFFFFFFF (3072M used)
    36 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: GART: 1024M
0x0000000000000000 - 0x000000003FFFFFFF
    37 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: [drm]
Detected VRAM RAM=3072M, BAR=256M
    38 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: [drm] RAM
width 384bits GDDR5
    39 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0:  3072M of
VRAM memory ready
    40 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0:  23868M of
GTT memory ready.
    41 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: [drm] GART:
num cpu pages 262144, num gpu pages 262144
    42 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: [drm] PCIE
GART of 1024M enabled (table at 0x000000F400000000).
    43 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: [drm]
Internal thermal controller with fan control
    44 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: [drm] si dpm
initialized
    45 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: [drm] Found
UVD firmware Version: 64.0 Family ID: 13
    46 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: [drm] Display
Core v3.2.384 initialized on DCE 6.0
    47 Aug 18 21:41:21 p620 kernel: workqueue: name exceeds
WQ_NAME_LEN. Truncating to: hdmi_frl_status_polling_workque
    48 Aug 18 21:41:21 p620 kernel: snd_hda_intel 0000:63:00.1: bound
0000:63:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])
    49 Aug 18 21:41:21 p620 kernel: amdgpu 0000:63:00.0: [drm] UVD
initialized successfully.
    50 Aug 18 21:41:22 p620 kernel: amdgpu 0000:63:00.0: VCE
initialized successfully.
    51 Aug 18 21:41:22 p620 kernel: amdgpu 0000:63:00.0: SE 2, SH per
SE 2, CU per SH 8, active_cu_number 28
    52 Aug 18 21:41:22 p620 kernel: amdgpu 0000:63:00.0: Runtime PM
not available
    53 Aug 18 21:41:22 p620 kernel: amdgpu 0000:63:00.0: [drm]
Registered 6 planes with drm panic
    54 Aug 18 21:41:22 p620 kernel: [drm] Initialized amdgpu 3.64.0
for 0000:63:00.0 on minor 1
    55 Aug 18 21:41:22 p620 kernel: amdgpu 0000:63:00.0: [drm] Cannot
find any crtc or sizes
-> Here 2nd GPU:
    56 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: SI support
provided by amdgpu.#012Use radeon.si_support=1 amdgpu.si_support=0 to
override.
    57 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: enabling
device (0000 -> 0003)
    58 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: initializing
kernel modesetting (TAHITI 0x1002:0x678A 0x1002:0x0B2A 0x00).
    59 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: register mmio
base: 0xCDD00000
    60 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: register mmio
size: 262144
    61 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: detected ip
block number 0 <common_v1_0_0> (si_common)
    62 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: detected ip
block number 1 <gmc_v6_0_0> (gmc_v6_0)
    63 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: detected ip
block number 2 <ih_v1_0_0> (si_ih)
    64 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: detected ip
block number 3 <gfx_v6_0_0> (gfx_v6_0)
    65 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: detected ip
block number 4 <sdma_v1_0_0> (si_dma)
    66 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: detected ip
block number 5 <smu_v6_0_0> (si_dpm)
    67 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: detected ip
block number 6 <dce_v1_0_0> (dm)
    68 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: detected ip
block number 7 <uvd_v3_1_0> (uvd_v3_1)
    69 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: detected ip
block number 8 <vce_v1_0_0> (vce_v1_0)
    70 Aug 18 21:41:22 p620 kernel: amdgpu 0000:63:00.0: [drm] Cannot
find any crtc or sizes
    71 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: Fetched VBIOS
from ROM BAR
    72 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: [drm] ATOM
BIOS: 113-C38702SL-102, build: 246123  , ver: 015.027.000.000.002132,
2012/11/06
    73 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: Found VCE
firmware Version: 50.0 Binary ID: 1
    74 Aug 18 21:41:22 p620 kernel: kfd kfd: TAHITI  not supported in kfd
    75 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: Trusted
Memory Zone (TMZ) feature not supported
    76 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: GPU posting now...
    77 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: [drm] PCIE
gen 3 link speeds already enabled
    78 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: vm size is
256 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
    79 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: VRAM: 3072M
0x000000F400000000 - 0x000000F4BFFFFFFF (3072M used)
    80 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: GART: 1024M
0x0000000000000000 - 0x000000003FFFFFFF
    81 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: [drm]
Detected VRAM RAM=3072M, BAR=256M
    82 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: [drm] RAM
width 384bits GDDR5
    83 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0:  3072M of
VRAM memory ready
    84 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0:  23868M of
GTT memory ready.
    85 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: [drm] GART:
num cpu pages 262144, num gpu pages 262144
    86 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: [drm] PCIE
GART of 1024M enabled (table at 0x000000F400000000).
    87 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: [drm]
Internal thermal controller with fan control
    88 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: [drm] si dpm
initialized
    89 Aug 18 21:41:22 p620 kernel: amdgpu 0000:64:00.0: [drm] Found
UVD firmware Version: 64.0 Family ID: 13
    90 Aug 18 21:41:23 p620 kernel: ------------[ cut here ]------------
    91 Aug 18 21:41:23 p620 kernel: WARNING:
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_link_encoder.c:1857
at dce110_program_hpd_filter+0x3e/0x90 [amdgpu], CPU#16: modprobe/3461
    92 Aug 18 21:41:23 p620 kernel: Modules linked in: amdgpu(E+)
amdxcp(E) drm_panel_backlight_quirks(E) drm_buddy(E) nft_fib_inet(E)
nft_fib_ipv4(E) nft_fib_ipv6(E) nft_fib(E) nft_reject_inet(E)
nf_reject_ipv4(E) nf_reject_ipv6(E) nft_reject(E) nft_ct(E)
nft_chain_nat(E) nf_nat(E) nf_conntrack(E) nf_defrag_ipv6(E)
nf_defrag_ipv4(E) sunrpc(E) nf_tables(E) qrtr(E) bnep(E) amd_atl(E)
snd_hda_codec_nvhdmi(E) snd_hda_codec_atihdmi(E) intel_rapl_msr(E)
snd_hda_codec_hdmi(E) intel_rapl_common(E) iwlmvm(E) amd64_edac(E)
snd_hda_intel(E) edac_mce_amd(E) binfmt_misc(E) snd_usb_audio(E)
snd_hda_codec(E) snd_usbmidi_lib(E) snd_hda_core(E) mac80211(E)
kvm_amd(E) mc(E) vfat(E) snd_intel_dspcfg(E) snd_ump(E) libarc4(E)
fat(E) snd_intel_sdw_acpi(E) snd_rawmidi(E) snd_hwdep(E) btusb(E)
snd_seq(E) kvm(E) btmtk(E) snd_seq_device(E) btrtl(E) btbcm(E)
think_lmi(E) snd_pcm(E) btintel(E) iwlwifi(E) irqbypass(E) radeon(E)
ee1004(E) joydev(E) bluetooth(E) snd_timer(E) drm_suballoc_helper(E)
wmi_bmof(E) firmware_attributes_class(E) rapl(E) cfg80211(E) snd(E)
    93 Aug 18 21:41:23 p620 kernel: soundcore(E) rfkill(E) pcspkr(E)
atlantic(E) k10temp(E) macsec(E) i2c_piix4(E) i2c_smbus(E)
dm_multipath(E) zram(E) lz4hc_compress(E) xfs(E) nouveau(E)
drm_ttm_helper(E) ttm(E) video(E) gpu_sched(E) i2c_algo_bit(E)
drm_gpuvm(E) drm_exec(E) mxm_wmi(E) nvme(E) drm_display_helper(E)
nvme_core(E) nvme_keyring(E) cec(E) nvme_auth(E) sp5100_tco(E) wmi(E)
scsi_dh_emc(E) fuse(E) i2c_dev(E) scsi_dh_alua(E) scsi_dh_rdac(E)
    94 Aug 18 21:41:23 p620 kernel: Unloaded tainted modules:
yogafan(E):1 fjes(E):1 acpi_cpufreq(E):1
    95 Aug 18 21:41:23 p620 kernel: CPU: 16 UID: 0 PID: 3461 Comm:
modprobe Kdump: loaded Tainted: G            E       7.2.0 #1
PREEMPT(lazy)
    96 Aug 18 21:41:23 p620 kernel: Tainted: [E]=UNSIGNED_MODULE
    97 Aug 18 21:41:23 p620 kernel: Hardware name: LENOVO
30E1SA0G00/1046, BIOS S07KT6EA 07/16/2026
    98 Aug 18 21:41:23 p620 kernel: RIP:
0010:dce110_program_hpd_filter+0x3e/0x90 [amdgpu]
    99 Aug 18 21:41:23 p620 kernel: Code: 47 d0 48 89 5c 24 10 48 89
fb 48 8b 7f 48 48 85 ff 74 17 89 14 24 89 74 24 04 e8 5d 63 01 00 8b
14 24 8b 74 24 04 85 c0 74 1d <0f> 0b 31 c0 48 8b 54 24 10 65 48 2b 15
d9 b9 47 d0 75 30 48 83 c4
   100 Aug 18 21:41:23 p620 kernel: RSP: 0018:ffffc9310774f430 EFLAGS: 00010246
   101 Aug 18 21:41:23 p620 kernel: RAX: ffff88ff02863200 RBX:
ffff88ff02863200 RCX: ffffffffc29085e0
   102 Aug 18 21:41:23 p620 kernel: RDX: 0000000000000064 RSI:
00000000000001f4 RDI: 0000000000000000
   103 Aug 18 21:41:23 p620 kernel: RBP: ffff88ff04259400 R08:
0000000000000001 R09: ffffffffc36da2b7
   104 Aug 18 21:41:23 p620 kernel: R10: ffffffffc35506b8 R11:
00000000ffffffff R12: 0000000000000000
   105 Aug 18 21:41:23 p620 kernel: R13: 0000000000000000 R14:
ffff88ff10ed3000 R15: 0000000000000000
   106 Aug 18 21:41:23 p620 kernel: FS:  00007fe2c7a05780(0000)
GS:ffff890a7aa94000(0000) knlGS:0000000000000000
   107 Aug 18 21:41:23 p620 kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
   108 Aug 18 21:41:23 p620 kernel: CR2: 00007f363a628f00 CR3:
0000000124bde000 CR4: 0000000000350ef0
   109 Aug 18 21:41:23 p620 kernel: Call Trace:
   110 Aug 18 21:41:23 p620 kernel: <TASK>
   111 Aug 18 21:41:23 p620 kernel: construct_phy+0xa9b/0x1060 [amdgpu]
   112 Aug 18 21:41:23 p620 kernel: link_create+0x61/0x90 [amdgpu]
   113 Aug 18 21:41:23 p620 kernel: create_links+0x177/0x5b0 [amdgpu]
   114 Aug 18 21:41:23 p620 kernel: ? __kmalloc_cache_noprof+0x317/0x470
   115 Aug 18 21:41:23 p620 kernel: ? __pfx_dm_hw_init+0x10/0x10 [amdgpu]
   116 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   117 Aug 18 21:41:23 p620 kernel: dc_construct+0x37e/0x620 [amdgpu]
   118 Aug 18 21:41:23 p620 kernel: ? dc_create+0x37/0x1a0 [amdgpu]
   119 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   120 Aug 18 21:41:23 p620 kernel: dc_create+0x5a/0x1a0 [amdgpu]
   121 Aug 18 21:41:23 p620 kernel: amdgpu_dm_init+0x2f0/0x530 [amdgpu]
   122 Aug 18 21:41:23 p620 kernel: ?
amdgpu_atom_execute_table_locked+0x245/0x380 [amdgpu]
   123 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   124 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   125 Aug 18 21:41:23 p620 kernel: ? clockevents_program_event+0x10b/0x240
   126 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   127 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   128 Aug 18 21:41:23 p620 kernel: ? __hrtimer_rearm_deferred+0x62/0x140
   129 Aug 18 21:41:23 p620 kernel: ? sysvec_apic_timer_interrupt+0xe/0x90
   130 Aug 18 21:41:23 p620 kernel: dm_hw_init+0x1b/0x90 [amdgpu]
   131 Aug 18 21:41:23 p620 kernel: ? si_dpm_hw_init+0x87/0xa0 [amdgpu]
   132 Aug 18 21:41:23 p620 kernel: amdgpu_device_ip_init+0x690/0x7d4 [amdgpu]
   133 Aug 18 21:41:23 p620 kernel: amdgpu_device_init.cold+0x4b8/0x788 [amdgpu]
   134 Aug 18 21:41:23 p620 kernel: ? do_pci_enable_device+0x151/0x190
   135 Aug 18 21:41:23 p620 kernel: amdgpu_driver_load_kms+0x19/0x80 [amdgpu]
   136 Aug 18 21:41:23 p620 kernel: amdgpu_pci_probe+0x1ab/0x5e0 [amdgpu]
   137 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   138 Aug 18 21:41:23 p620 kernel: local_pci_probe+0x4a/0x90
   139 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   140 Aug 18 21:41:23 p620 kernel: pci_call_probe+0x5a/0x1a0
   141 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   142 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   143 Aug 18 21:41:23 p620 kernel: ? pci_match_device+0x134/0x180
   144 Aug 18 21:41:23 p620 kernel: pci_device_probe+0xa8/0x1a0
   145 Aug 18 21:41:23 p620 kernel: ? __pfx_pci_device_probe+0x10/0x10
   146 Aug 18 21:41:23 p620 kernel: call_driver_probe+0x23/0x100
   147 Aug 18 21:41:23 p620 kernel: ? driver_sysfs_add+0x55/0xc0
   148 Aug 18 21:41:23 p620 kernel: really_probe+0xd7/0x2d0
   149 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   150 Aug 18 21:41:23 p620 kernel: __driver_probe_device+0x90/0x190
   151 Aug 18 21:41:23 p620 kernel: driver_probe_device+0x1f/0x80
   152 Aug 18 21:41:23 p620 kernel: ? __pfx___driver_attach+0x10/0x10
   153 Aug 18 21:41:23 p620 kernel: __driver_attach+0xca/0x1f0
   154 Aug 18 21:41:23 p620 kernel: ? __pfx___driver_attach+0x10/0x10
   155 Aug 18 21:41:23 p620 kernel: bus_for_each_dev+0x97/0x100
   156 Aug 18 21:41:23 p620 kernel: bus_add_driver+0x15c/0x260
   157 Aug 18 21:41:23 p620 kernel: ? __pfx_init_module+0x10/0x10 [amdgpu]
   158 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   159 Aug 18 21:41:23 p620 kernel: driver_register+0x75/0xe0
   160 Aug 18 21:41:23 p620 kernel: ? amdgpu_init+0x24/0xff0 [amdgpu]
   161 Aug 18 21:41:23 p620 kernel: do_one_initcall+0x8e/0x3d0
   162 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   163 Aug 18 21:41:23 p620 kernel: do_init_module+0x8e/0x290
   164 Aug 18 21:41:23 p620 kernel: init_module_from_file+0xc8/0x180
   165 Aug 18 21:41:23 p620 kernel: idempotent_init_module+0x23e/0x360
   166 Aug 18 21:41:23 p620 kernel: __x64_sys_finit_module+0x7f/0x110
   167 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   168 Aug 18 21:41:23 p620 kernel: do_syscall_64+0xe2/0x560
   169 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   170 Aug 18 21:41:23 p620 kernel: ? __x64_sys_pread64+0xaa/0x100
   171 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   172 Aug 18 21:41:23 p620 kernel: ?
arch_exit_to_user_mode_prepare.isra.0+0x84/0xa0
   173 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   174 Aug 18 21:41:23 p620 kernel: ? do_syscall_64+0x11f/0x560
   175 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   176 Aug 18 21:41:23 p620 kernel: ? __do_sys_newfstatat+0x5a/0xa0
   177 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   178 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   179 Aug 18 21:41:23 p620 kernel: ? do_syscall_64+0x99/0x560
   180 Aug 18 21:41:23 p620 kernel: ? exc_page_fault+0x90/0x1e0
   181 Aug 18 21:41:23 p620 kernel: entry_SYSCALL_64_after_hwframe+0x76/0x7e
   182 Aug 18 21:41:23 p620 kernel: RIP: 0033:0x7fe2c72fb37d
   183 Aug 18 21:41:23 p620 kernel: Code: ff c3 66 2e 0f 1f 84 00 00
00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2
4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b
aa 0f 00 f7 d8 64 89 01 48
   184 Aug 18 21:41:23 p620 kernel: RSP: 002b:00007ffd44c40cd8 EFLAGS:
00000246 ORIG_RAX: 0000000000000139
   185 Aug 18 21:41:23 p620 kernel: RAX: ffffffffffffffda RBX:
000055cf813c99e0 RCX: 00007fe2c72fb37d
   186 Aug 18 21:41:23 p620 kernel: RDX: 0000000000000000 RSI:
000055cf48ce3ffd RDI: 0000000000000006
   187 Aug 18 21:41:23 p620 kernel: RBP: 00007ffd44c40d70 R08:
0000000000000000 R09: 0000000000000000
   188 Aug 18 21:41:23 p620 kernel: R10: 0000000000000000 R11:
0000000000000246 R12: 000055cf48ce3ffd
   189 Aug 18 21:41:23 p620 kernel: R13: 000055cf813c9b00 R14:
0000000000040000 R15: 0000000000000000
   190 Aug 18 21:41:23 p620 kernel: </TASK>
   191 Aug 18 21:41:23 p620 kernel: ---[ end trace 0000000000000000 ]---
   192 Aug 18 21:41:23 p620 kernel: amdgpu 0000:64:00.0: [drm] Display
Core v3.2.384 initialized on DCE 6.0
   193 Aug 18 21:41:23 p620 kernel: amdgpu 0000:64:00.0: [drm] *ERROR*
Failed to register hpd irq!
   194 Aug 18 21:41:23 p620 kernel: amdgpu 0000:64:00.0: [drm] *ERROR*
DM: Failed to initialize IRQ
   195 Aug 18 21:41:23 p620 kernel: amdgpu 0000:64:00.0: [drm] *ERROR*
failed to initialize sw for display support.
   196 Aug 18 21:41:23 p620 kernel: amdgpu 0000:64:00.0: hw_init of IP
block <dm> failed -22
   197 Aug 18 21:41:23 p620 kernel: amdgpu 0000:64:00.0:
amdgpu_device_ip_init failed
   198 Aug 18 21:41:23 p620 kernel: amdgpu 0000:64:00.0: Fatal error
during GPU init
   199 Aug 18 21:41:23 p620 kernel: amdgpu 0000:64:00.0: finishing device.
   200 Aug 18 21:41:23 p620 kernel: BUG: kernel NULL pointer
dereference, address: 00000000000006b0
   201 Aug 18 21:41:23 p620 kernel: #PF: supervisor read access in kernel mode
   202 Aug 18 21:41:23 p620 kernel: #PF: error_code(0x0000) - not-present page
   203 Aug 18 21:41:23 p620 kernel: PGD 0 P4D 0
   204 Aug 18 21:41:23 p620 kernel: Oops: Oops: 0000 [#1] SMP NOPTI
   205 Aug 18 21:41:23 p620 kernel: CPU: 48 UID: 0 PID: 3461 Comm:
modprobe Kdump: loaded Tainted: G        W   E       7.2.0 #1
PREEMPT(lazy)
   206 Aug 18 21:41:23 p620 kernel: Tainted: [W]=WARN, [E]=UNSIGNED_MODULE
   207 Aug 18 21:41:23 p620 kernel: Hardware name: LENOVO
30E1SA0G00/1046, BIOS S07KT6EA 07/16/2026
   208 Aug 18 21:41:23 p620 kernel: RIP:
0010:dc_resource_is_dsc_encoding_supported+0x9/0x30 [amdgpu]
   209 Aug 18 21:41:23 p620 kernel: Code: 08 48 8b 04 24 e9 d4 f4 ff
ff 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
90 0f 1f 40 d6 0f 1f 44 00 00 <48> 8b 87 b0 06 00 00 48 85 c0 74 14 48
8b 80 30 05 00 00 8b 40 2c
   210 Aug 18 21:41:23 p620 kernel: RSP: 0018:ffffc9310774f6c0 EFLAGS: 00010246
   211 Aug 18 21:41:23 p620 kernel: RAX: 0000000000000000 RBX:
ffff88ff0283f200 RCX: 0000000000000000
   212 Aug 18 21:41:23 p620 kernel: RDX: ffff88ff1e600010 RSI:
ffff88ff06253200 RDI: 0000000000000000
   213 Aug 18 21:41:23 p620 kernel: RBP: 0000000000000000 R08:
0000000000000000 R09: 0000000000000000
   214 Aug 18 21:41:23 p620 kernel: R10: 0000000000000000 R11:
0000000000000000 R12: ffff88ff1e600010
   215 Aug 18 21:41:23 p620 kernel: R13: 0000000000000000 R14:
0000000000000000 R15: ffff88ff23a93000
   216 Aug 18 21:41:23 p620 kernel: FS:  00007fe2c7a05780(0000)
GS:ffff890a7ba94000(0000) knlGS:0000000000000000
   217 Aug 18 21:41:23 p620 kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
   218 Aug 18 21:41:23 p620 kernel: CR2: 00000000000006b0 CR3:
0000000124bde000 CR4: 0000000000350ef0
   219 Aug 18 21:41:23 p620 kernel: Call Trace:
   220 Aug 18 21:41:23 p620 kernel: <TASK>
   221 Aug 18 21:41:23 p620 kernel: amdgpu_dm_atomic_check+0x12e/0x1630 [amdgpu]
   222 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   223 Aug 18 21:41:23 p620 kernel: ? prb_read_valid+0x1b/0x30
   224 Aug 18 21:41:23 p620 kernel: drm_atomic_check_only+0x197/0x400
   225 Aug 18 21:41:23 p620 kernel: drm_atomic_commit+0x71/0xe0
   226 Aug 18 21:41:23 p620 kernel: ? __pfx___drm_printfn_info+0x10/0x10
   227 Aug 18 21:41:23 p620 kernel: drm_atomic_helper_disable_all+0x1b3/0x1d0
   228 Aug 18 21:41:23 p620 kernel: drm_atomic_helper_shutdown+0xcb/0x170
   229 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   230 Aug 18 21:41:23 p620 kernel: amdgpu_device_fini_hw+0xb6/0x1a5 [amdgpu]
   231 Aug 18 21:41:23 p620 kernel:
amdgpu_driver_load_kms.cold+0x22/0x44 [amdgpu]
   232 Aug 18 21:41:23 p620 kernel: amdgpu_pci_probe+0x1ab/0x5e0 [amdgpu]
   233 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   234 Aug 18 21:41:23 p620 kernel: local_pci_probe+0x4a/0x90
   235 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   236 Aug 18 21:41:23 p620 kernel: pci_call_probe+0x5a/0x1a0
   237 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   238 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   239 Aug 18 21:41:23 p620 kernel: ? pci_match_device+0x134/0x180
   240 Aug 18 21:41:23 p620 kernel: pci_device_probe+0xa8/0x1a0
   241 Aug 18 21:41:23 p620 kernel: ? __pfx_pci_device_probe+0x10/0x10
   242 Aug 18 21:41:23 p620 kernel: call_driver_probe+0x23/0x100
   243 Aug 18 21:41:23 p620 kernel: ? driver_sysfs_add+0x55/0xc0
   244 Aug 18 21:41:23 p620 kernel: really_probe+0xd7/0x2d0
   245 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   246 Aug 18 21:41:23 p620 kernel: __driver_probe_device+0x90/0x190
   247 Aug 18 21:41:23 p620 kernel: driver_probe_device+0x1f/0x80
   248 Aug 18 21:41:23 p620 kernel: ? __pfx___driver_attach+0x10/0x10
   249 Aug 18 21:41:23 p620 kernel: __driver_attach+0xca/0x1f0
   250 Aug 18 21:41:23 p620 kernel: ? __pfx___driver_attach+0x10/0x10
   251 Aug 18 21:41:23 p620 kernel: bus_for_each_dev+0x97/0x100
   252 Aug 18 21:41:23 p620 kernel: bus_add_driver+0x15c/0x260
   253 Aug 18 21:41:23 p620 kernel: ? __pfx_init_module+0x10/0x10 [amdgpu]
   254 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   255 Aug 18 21:41:23 p620 kernel: driver_register+0x75/0xe0
   256 Aug 18 21:41:23 p620 kernel: ? amdgpu_init+0x24/0xff0 [amdgpu]
   257 Aug 18 21:41:23 p620 kernel: do_one_initcall+0x8e/0x3d0
   258 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   259 Aug 18 21:41:23 p620 kernel: do_init_module+0x8e/0x290
   260 Aug 18 21:41:23 p620 kernel: init_module_from_file+0xc8/0x180
   261 Aug 18 21:41:23 p620 kernel: idempotent_init_module+0x23e/0x360
   262 Aug 18 21:41:23 p620 kernel: __x64_sys_finit_module+0x7f/0x110
   263 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   264 Aug 18 21:41:23 p620 kernel: do_syscall_64+0xe2/0x560
   265 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   266 Aug 18 21:41:23 p620 kernel: ? __x64_sys_pread64+0xaa/0x100
   267 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   268 Aug 18 21:41:23 p620 kernel: ?
arch_exit_to_user_mode_prepare.isra.0+0x84/0xa0
   269 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   270 Aug 18 21:41:23 p620 kernel: ? do_syscall_64+0x11f/0x560
   271 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   272 Aug 18 21:41:23 p620 kernel: ? __do_sys_newfstatat+0x5a/0xa0
   273 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   274 Aug 18 21:41:23 p620 kernel: ? srso_return_thunk+0x5/0x5f
   275 Aug 18 21:41:23 p620 kernel: ? do_syscall_64+0x99/0x560
   276 Aug 18 21:41:23 p620 kernel: ? exc_page_fault+0x90/0x1e0
   277 Aug 18 21:41:23 p620 kernel: entry_SYSCALL_64_after_hwframe+0x76/0x7e
   278 Aug 18 21:41:23 p620 kernel: RIP: 0033:0x7fe2c72fb37d
   279 Aug 18 21:41:23 p620 kernel: Code: ff c3 66 2e 0f 1f 84 00 00
00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2
4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b
aa 0f 00 f7 d8 64 89 01 48
   280 Aug 18 21:41:23 p620 kernel: RSP: 002b:00007ffd44c40cd8 EFLAGS:
00000246 ORIG_RAX: 0000000000000139
   281 Aug 18 21:41:23 p620 kernel: RAX: ffffffffffffffda RBX:
000055cf813c99e0 RCX: 00007fe2c72fb37d
   282 Aug 18 21:41:23 p620 kernel: RDX: 0000000000000000 RSI:
000055cf48ce3ffd RDI: 0000000000000006
   283 Aug 18 21:41:23 p620 kernel: RBP: 00007ffd44c40d70 R08:
0000000000000000 R09: 0000000000000000
   284 Aug 18 21:41:23 p620 kernel: R10: 0000000000000000 R11:
0000000000000246 R12: 000055cf48ce3ffd
   285 Aug 18 21:41:23 p620 kernel: R13: 000055cf813c9b00 R14:
0000000000040000 R15: 0000000000000000
   286 Aug 18 21:41:23 p620 kernel: </TASK>
   287 Aug 18 21:41:23 p620 kernel: Modules linked in: amdgpu(E+)
amdxcp(E) drm_panel_backlight_quirks(E) drm_buddy(E) nft_fib_inet(E)
nft_fib_ipv4(E) nft_fib_ipv6(E) nft_fib(E) nft_reject_inet(E)
nf_reject_ipv4(E) nf_reject_ipv6(E) nft_reject(E) nft_ct(E)
nft_chain_nat(E) nf_nat(E) nf_conntrack(E) nf_defrag_ipv6(E)
nf_defrag_ipv4(E) sunrpc(E) nf_tables(E) qrtr(E) bnep(E) amd_atl(E)
snd_hda_codec_nvhdmi(E) snd_hda_codec_atihdmi(E) intel_rapl_msr(E)
snd_hda_codec_hdmi(E) intel_rapl_common(E) iwlmvm(E) amd64_edac(E)
snd_hda_intel(E) edac_mce_amd(E) binfmt_misc(E) snd_usb_audio(E)
snd_hda_codec(E) snd_usbmidi_lib(E) snd_hda_core(E) mac80211(E)
kvm_amd(E) mc(E) vfat(E) snd_intel_dspcfg(E) snd_ump(E) libarc4(E)
fat(E) snd_intel_sdw_acpi(E) snd_rawmidi(E) snd_hwdep(E) btusb(E)
snd_seq(E) kvm(E) btmtk(E) snd_seq_device(E) btrtl(E) btbcm(E)
think_lmi(E) snd_pcm(E) btintel(E) iwlwifi(E) irqbypass(E) radeon(E)
ee1004(E) joydev(E) bluetooth(E) snd_timer(E) drm_suballoc_helper(E)
wmi_bmof(E) firmware_attributes_class(E) rapl(E) cfg80211(E) snd(E)
   288 Aug 18 21:41:23 p620 kernel: soundcore(E) rfkill(E) pcspkr(E)
atlantic(E) k10temp(E) macsec(E) i2c_piix4(E) i2c_smbus(E)
dm_multipath(E) zram(E) lz4hc_compress(E) xfs(E) nouveau(E)
drm_ttm_helper(E) ttm(E) video(E) gpu_sched(E) i2c_algo_bit(E)
drm_gpuvm(E) drm_exec(E) mxm_wmi(E) nvme(E) drm_display_helper(E)
nvme_core(E) nvme_keyring(E) cec(E) nvme_auth(E) sp5100_tco(E) wmi(E)
scsi_dh_emc(E) fuse(E) i2c_dev(E) scsi_dh_alua(E) scsi_dh_rdac(E)
   289 Aug 18 21:41:23 p620 kernel: Unloaded tainted modules:
yogafan(E):1 fjes(E):1 acpi_cpufreq(E):1
   290 Aug 18 21:41:23 p620 kernel: CR2: 00000000000006b0
   291 Aug 18 21:41:23 p620 kernel: ---[ end trace 0000000000000000 ]---
   292 Aug 18 21:41:23 p620 kernel: RIP:
0010:dc_resource_is_dsc_encoding_supported+0x9/0x30 [amdgpu]
   293 Aug 18 21:41:23 p620 kernel: Code: 08 48 8b 04 24 e9 d4 f4 ff
ff 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
90 0f 1f 40 d6 0f 1f 44 00 00 <48> 8b 87 b0 06 00 00 48 85 c0 74 14 48
8b 80 30 05 00 00 8b 40 2c
   294 Aug 18 21:41:23 p620 kernel: RSP: 0018:ffffc9310774f6c0 EFLAGS: 00010246
   295 Aug 18 21:41:23 p620 kernel: RAX: 0000000000000000 RBX:
ffff88ff0283f200 RCX: 0000000000000000
   296 Aug 18 21:41:23 p620 kernel: RDX: ffff88ff1e600010 RSI:
ffff88ff06253200 RDI: 0000000000000000
   297 Aug 18 21:41:23 p620 kernel: RBP: 0000000000000000 R08:
0000000000000000 R09: 0000000000000000
   298 Aug 18 21:41:23 p620 kernel: R10: 0000000000000000 R11:
0000000000000000 R12: ffff88ff1e600010
   299 Aug 18 21:41:23 p620 kernel: R13: 0000000000000000 R14:
0000000000000000 R15: ffff88ff23a93000
   300 Aug 18 21:41:23 p620 kernel: FS:  00007fe2c7a05780(0000)
GS:ffff890a7ba94000(0000) knlGS:0000000000000000
   301 Aug 18 21:41:23 p620 kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
   302 Aug 18 21:41:23 p620 kernel: CR2: 00000000000006b0 CR3:
0000000124bde000 CR4: 0000000000350ef0
   303 Aug 18 21:41:23 p620 kernel: note: modprobe[3461] exited with
irqs disabled
   304 Aug 18 21:41:24 p620 abrt-dump-journal-oops[1821]:
abrt-dump-journal-oops: Found oopses: 1
   305 Aug 18 21:41:24 p620 abrt-dump-journal-oops[1821]:
abrt-dump-journal-oops: Creating problem directories
   306 Aug 18 21:41:24 p620 abrt-server[3530]: Can't find kernel
package corresponding to '7.2.0'
   307 Aug 18 21:41:24 p620 abrt-server[3530]: 'post-create' on
'/var/spool/abrt/oops-2026-08-18-21:41:24-1821-0' exited with 1
   308 Aug 18 21:41:24 p620 abrt-server[3530]: Deleting problem
directory '/var/spool/abrt/oops-2026-08-18-21:41:24-1821-0'
   309 Aug 18 21:41:25 p620 abrt-dump-journal-oops[1821]: Reported 1
kernel oopses to Abrt
   310 Aug 18 21:41:27 p620 systemd[1]: systemd-hostnamed.service:
Deactivated successfully.
   311 Aug 18 21:41:27 p620 audit[1]: SERVICE_STOP pid=1 uid=0
auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0
msg='unit=systemd-hostnamed comm="systemd"
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=?
res=success'