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aa6kj

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From: Black Rock, AR

Registered: 2025-12-03

Posts: 67

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amdgpu crash

Just had 7.2.6-arch2-1 crash (steam deck lcd running arch, not steamos) related to amdgpu:

[Thu Sep 17 17:57:06 2026] BUG: kernel NULL pointer dereference, address: 0000000000000288
[Thu Sep 17 17:57:06 2026] #PF: supervisor read access in kernel mode
[Thu Sep 17 17:57:06 2026] #PF: error_code(0x0000) - not-present page
[Thu Sep 17 17:57:06 2026] PGD 0 P4D 0 
[Thu Sep 17 17:57:06 2026] Oops: Oops: 0000 [#1] SMP NOPTI
[Thu Sep 17 17:57:06 2026] CPU: 7 UID: 1000 PID: 2250 Comm: kwin_wayland Not tainted 7.2.6-arch2-1 #1 PREEMPT(full)  42241b645e9f700d41f21d002e7aac6223dcf125
[Thu Sep 17 17:57:06 2026] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0131 01/30/2024
[Thu Sep 17 17:57:06 2026] RIP: 0010:dp_get_panel_mode+0xc/0x100 [amdgpu]
[Thu Sep 17 17:57:06 2026] Code: ff 0f 0b e9 62 ff ff ff e8 a1 de 1f fb 90 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 89 f9 <80> bf 88 02 00 00 00 74 45 48 83 ec 08 8b 87 0c 03 00 00 83 f8 1a
[Thu Sep 17 17:57:06 2026] RSP: 0018:ffffd192c9bbf400 EFLAGS: 00010282
[Thu Sep 17 17:57:06 2026] RAX: ffff8ed950ad2cc0 RBX: ffff8edbaf8802d8 RCX: 0000000000000000
[Thu Sep 17 17:57:06 2026] RDX: ffff8ed94e000000 RSI: ffff8edbaf880ad8 RDI: 0000000000000000
[Thu Sep 17 17:57:06 2026] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[Thu Sep 17 17:57:06 2026] R10: ffffd192c9bbf478 R11: 0000000000000001 R12: ffff8ed94e000000
[Thu Sep 17 17:57:06 2026] R13: ffff8ed943298c80 R14: ffff8edb10408000 R15: ffff8ed94e000000
[Thu Sep 17 17:57:06 2026] FS:  00007f9dee1081c0(0000) GS:ffff8edcb20ed000(0000) knlGS:0000000000000000
[Thu Sep 17 17:57:06 2026] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[Thu Sep 17 17:57:06 2026] CR2: 0000000000000288 CR3: 000000010f598000 CR4: 0000000000350ef0
[Thu Sep 17 17:57:06 2026] Call Trace:
[Thu Sep 17 17:57:06 2026]  <TASK>
[Thu Sep 17 17:57:06 2026]  link_set_dpms_off+0x52/0x700 [amdgpu 5ea97315cc00a1799333a78ae8810e757d9947fb]
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? optc301_set_drr+0x14c/0x210 [amdgpu 5ea97315cc00a1799333a78ae8810e757d9947fb]
[Thu Sep 17 17:57:06 2026]  dcn20_reset_back_end_for_pipe+0xc6/0x360 [amdgpu 5ea97315cc00a1799333a78ae8810e757d9947fb]
[Thu Sep 17 17:57:06 2026]  dcn20_reset_hw_ctx_wrap+0x102/0x180 [amdgpu 5ea97315cc00a1799333a78ae8810e757d9947fb]
[Thu Sep 17 17:57:06 2026]  dce110_apply_ctx_to_hw+0x70/0x370 [amdgpu 5ea97315cc00a1799333a78ae8810e757d9947fb]
[Thu Sep 17 17:57:06 2026]  ? __pfx_dce110_apply_ctx_to_hw+0x10/0x10 [amdgpu 5ea97315cc00a1799333a78ae8810e757d9947fb]
[Thu Sep 17 17:57:06 2026]  dc_commit_state_no_check+0x5de/0xee0 [amdgpu 5ea97315cc00a1799333a78ae8810e757d9947fb]
[Thu Sep 17 17:57:06 2026]  dc_commit_streams+0x297/0x560 [amdgpu 5ea97315cc00a1799333a78ae8810e757d9947fb]
[Thu Sep 17 17:57:06 2026]  amdgpu_dm_atomic_commit_tail+0x34d/0x3640 [amdgpu 5ea97315cc00a1799333a78ae8810e757d9947fb]
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? psi_group_change+0x11f/0x2f0
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? __x86_indirect_its_thunk_r14+0x21/0x3e
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? krealloc_node_align_noprof+0x1e4/0x350
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? dma_resv_iter_walk_unlocked.part.0+0xd8/0x180
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? schedule+0x27/0xa0
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? schedule_timeout+0xdc/0x120
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? kvfree_call_rcu+0x214/0x400
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? wait_for_completion_timeout+0x12d/0x180
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? __wait_for_common+0x15f/0x1b0
[Thu Sep 17 17:57:06 2026]  ? dma_fence_release+0x134/0x1e0
[Thu Sep 17 17:57:06 2026]  commit_tail+0xc1/0x160
[Thu Sep 17 17:57:06 2026]  drm_atomic_helper_commit+0x158/0x1a0
[Thu Sep 17 17:57:06 2026]  drm_atomic_commit+0xb1/0xe0
[Thu Sep 17 17:57:06 2026]  ? __pfx___drm_printfn_info+0x10/0x10
[Thu Sep 17 17:57:06 2026]  drm_mode_atomic_ioctl+0xbe7/0xe30
[Thu Sep 17 17:57:06 2026]  ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
[Thu Sep 17 17:57:06 2026]  drm_ioctl_kernel+0xae/0x100
[Thu Sep 17 17:57:06 2026]  drm_ioctl+0x2d8/0x570
[Thu Sep 17 17:57:06 2026]  ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
[Thu Sep 17 17:57:06 2026]  amdgpu_drm_ioctl+0x4a/0x80 [amdgpu 5ea97315cc00a1799333a78ae8810e757d9947fb]
[Thu Sep 17 17:57:06 2026]  __x64_sys_ioctl+0xb9/0x100
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  do_syscall_64+0xaa/0x660
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? update_se+0x116/0x4f0
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? sched_balance_trigger+0xc6/0x3e0
[Thu Sep 17 17:57:06 2026]  ? perf_event_task_tick+0x4f/0xb0
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? rcu_accelerate_cbs+0x99/0xa0
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? __note_gp_changes+0x1ea/0x200
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? sched_clock_cpu+0xf/0x1f0
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? irqtime_account_irq+0x33/0xd0
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? handle_softirqs+0x196/0x2a0
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  ? do_syscall_64+0x5f/0x660
[Thu Sep 17 17:57:06 2026]  ? srso_return_thunk+0x5/0x5f
[Thu Sep 17 17:57:06 2026]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[Thu Sep 17 17:57:06 2026] RIP: 0033:0x7f9df4d1be1d
[Thu Sep 17 17:57:06 2026] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
[Thu Sep 17 17:57:06 2026] RSP: 002b:00007fff98cc8d60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[Thu Sep 17 17:57:06 2026] RAX: ffffffffffffffda RBX: 000055c8f59cf030 RCX: 00007f9df4d1be1d
[Thu Sep 17 17:57:06 2026] RDX: 00007fff98cc8e50 RSI: 00000000c03864bc RDI: 000000000000001b
[Thu Sep 17 17:57:06 2026] RBP: 00007fff98cc8db0 R08: 000055c8f5d8fc60 R09: 000055c8f5c92480
[Thu Sep 17 17:57:06 2026] R10: 000055c8f5d8fb50 R11: 0000000000000246 R12: 00007fff98cc8e50
[Thu Sep 17 17:57:06 2026] R13: 00000000c03864bc R14: 000000000000001b R15: 000055c8f5d8fb50
[Thu Sep 17 17:57:06 2026]  </TASK>
[Thu Sep 17 17:57:06 2026] Modules linked in: uinput snd_seq_dummy snd_hrtimer snd_seq r8153_ecm cdc_ether usbnet snd_acp5x_pcm_dma snd_acp5x_i2s snd_soc_acp5x_mach snd_sof_amd_acp70 snd_sof_amd_acp63 snd_usb_audio snd_sof_amd_vangogh snd_usbmidi_lib snd_sof_amd_rembrandt snd_ump snd_sof_amd_renoir snd_rawmidi snd_sof_amd_acp snd_seq_device r8152 snd_sof_pci snd_sof_xtensa_dsp mc cp210x mii snd_sof spd5118 snd_sof_utils amd_atl snd_pci_acp7x hid_multitouch snd_pci_ps snd_soc_acpi_amd_match intel_rapl_msr snd_amd_sdw_acpi rtw88_8822ce intel_rapl_common soundwire_amd btusb rtw88_8822c soundwire_generic_allocation btmtk soundwire_bus rtw88_pci btrtl snd_soc_cs35l41_spi rtw88_core btbcm snd_soc_sdca snd_soc_cs35l41 snd_hda_codec_atihdmi btintel vfat ftdi_sio snd_acp_pci snd_soc_cs35l41_lib snd_hda_codec_hdmi mac80211 fat kvm_amd snd_soc_wm_adsp snd_amd_acpi_mach joydev mousedev bluetooth snd_hda_intel snd_acp_legacy_common cdc_acm snd_soc_nau8821 cs_dsp snd_hda_codec kvm snd_pci_acp6x sp5100_tco cfg80211 snd_soc_core snd_hda_core
[Thu Sep 17 17:57:06 2026]  irqbypass snd_pci_acp5x aesni_intel snd_intel_dspcfg snd_rn_pci_acp3x gf128mul snd_compress snd_intel_sdw_acpi snd_acp_config rfkill snd_soc_acpi i2c_piix4 ac97_bus snd_hwdep libarc4 rapl wdat_wdt pcspkr snd_pcm_dmaengine ltrf216a opt3001 snd_pcm k10temp i2c_smbus snd_pci_acp3x aead snd_timer ccp snd industrialio i2c_hid_acpi soundcore 8250_dw i2c_hid mac_hid i2c_dev pkcs8_key_parser ntsync crypto_user zram 842_decompress 842_compress lz4hc_compress uas mmc_block hid_steam usb_storage rpmb_core ff_memless amdgpu drm_buddy amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec drm_panel_backlight_quirks sdhci_pci gpu_sched nvme sdhci_uhs2 drm_suballoc_helper sdhci serio_raw drm_display_helper nvme_core cqhci video nvme_keyring wmi cec mmc_core nvme_auth spi_amd
[Thu Sep 17 17:57:06 2026] CR2: 0000000000000288
[Thu Sep 17 17:57:06 2026] ---[ end trace 0000000000000000 ]---
[Thu Sep 17 17:57:06 2026] RIP: 0010:dp_get_panel_mode+0xc/0x100 [amdgpu]
[Thu Sep 17 17:57:06 2026] Code: ff 0f 0b e9 62 ff ff ff e8 a1 de 1f fb 90 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 89 f9 <80> bf 88 02 00 00 00 74 45 48 83 ec 08 8b 87 0c 03 00 00 83 f8 1a
[Thu Sep 17 17:57:06 2026] RSP: 0018:ffffd192c9bbf400 EFLAGS: 00010282
[Thu Sep 17 17:57:06 2026] RAX: ffff8ed950ad2cc0 RBX: ffff8edbaf8802d8 RCX: 0000000000000000
[Thu Sep 17 17:57:06 2026] RDX: ffff8ed94e000000 RSI: ffff8edbaf880ad8 RDI: 0000000000000000
[Thu Sep 17 17:57:06 2026] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[Thu Sep 17 17:57:06 2026] R10: ffffd192c9bbf478 R11: 0000000000000001 R12: ffff8ed94e000000
[Thu Sep 17 17:57:06 2026] R13: ffff8ed943298c80 R14: ffff8edb10408000 R15: ffff8ed94e000000
[Thu Sep 17 17:57:06 2026] FS:  00007f9dee1081c0(0000) GS:ffff8edcb20ed000(0000) knlGS:0000000000000000
[Thu Sep 17 17:57:06 2026] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[Thu Sep 17 17:57:06 2026] CR2: 0000000000000288 CR3: 000000010f598000 CR4: 0000000000350ef0

This was running on wayland. Three monitors in the system were connected through external hub. Possibly related to https://bbs.archlinux.org/viewtopic.php?id=314631
The system was running fine and this just happened out of the blue. If there is some weird issue with the hub/3 monitors, kernel should have a better way of dealing with this.