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#1 2026-05-07 09:18:39

laudin
Member
Registered: 2017-01-28
Posts: 18

Untained Kernel Panics

Untained Kernel Panics

Since some time I see random kernel panics, but I do not now how to investigate the problem further. Until now is has happened only if the PC was idle (so I was not working on it and no heavy work was done), but I do not know if it was only luck, since this morning I have experienced two panic while I was actively using my PC.
And to make it even worse it seems like the crashes are unrelated because the QR panic report looks quite different (to me).

Do anybody know what the problem is or what I could do?


Panic 1

Panic Report
Arch: x86_64
Version: 7.0.3-arch1-2

[   17.249289] amdgpu 0000:07:00.0: Runtime PM not available
[   17.249908] amdgpu 0000:07:00.0: [drm] Using custom brightness curve
[   17.250096] amdgpu 0000:07:00.0: [drm] Registered 4 planes with drm panic
[   17.250099] [drm] Initialized amdgpu 3.64.0 for 0000:07:00.0 on minor 2
[   17.256358] fbcon: amdgpudrmfb (fb0) is primary device
[   17.256673] [drm] pre_validate_dsc:1667 MST_DSC dsc precompute is not needed
[   17.271834] Console: switching to colour frame buffer device 240x67
[   17.290638] amdgpu 0000:07:00.0: [drm] fb0: amdgpudrmfb frame buffer device
[   17.859303] tlp: vm.laptop_mode is deprecated. Ignoring setting.
[   30.471791] wlan0: authenticate with 7c:ff:4d:27:d5:92 (local address=74:d8:3e:ce:bd:14)
[   30.475234] wlan0: send auth to 7c:ff:4d:27:d5:92 (try 1/3)
[   30.539422] systemd-journald[517]: File /var/log/journal/39fe377238094550be3b492f30d2d293/user-1000.journal corrupted or uncleanly shut down, renaming and replacing.
[   30.808279] wlan0: authenticate with 7c:ff:4d:27:d5:92 (local address=74:d8:3e:ce:bd:14)
[   30.808287] wlan0: send auth to 7c:ff:4d:27:d5:92 (try 1/3)
[   30.914841] wlan0: authenticated
[   30.916354] wlan0: associate with 7c:ff:4d:27:d5:92 (try 1/3)
[   30.920238] wlan0: RX AssocResp from 7c:ff:4d:27:d5:92 (capab=0x1511 status=0 aid=3)
[   30.976477] wlan0: associated
[   30.976566] wlan0: Limiting TX power to 20 (23 - 3) dBm as advertised by 7c:ff:4d:27:d5:92
[   31.711529] Bluetooth: RFCOMM TTY layer initialized
[   31.711540] Bluetooth: RFCOMM socket layer initialized
[   31.711543] Bluetooth: RFCOMM ver 1.11
[   33.673434] nvme nvme0: using unchecked data buffer
[   34.474167] warning: `kdeconnectd' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211
[   36.874356] /proc/cgroups lists only v1 controllers, use cgroup.controllers of root cgroup for v2 info
[ 1102.601938] input: soundcore Liberty 4 NC (AVRCP) as /devices/virtual/input/input19
[ 1205.665109] Oops: invalid opcode: 0000 [#1] SMP NOPTI
[ 1205.665123] CPU: 8 UID: 1000 PID: 9352 Comm: JobScheduler FJ Not tainted 7.0.3-arch1-2 #1 PREEMPT(full)  88a2c8f55a128ad9505b4014386291e7c04d5e88
[ 1205.665129] Hardware name: Micro-Star International Co., Ltd. Bravo 17 A4DDR/MS-17FK, BIOS E17FKAMS.110 04/17/2020
[ 1205.665132] RIP: 0010:update_process_times+0x43/0xe0
[ 1205.665140] Code: 03 03 e8 80 a1 f7 ff 65 48 8b 05 20 5e 03 03 48 8d 98 40 70 2b 94 e8 3c 1f 00 00 48 8d 83 00 25 00 00 eb 2a 66 90 66 66 2e 0f <1f> 84 00 00 00 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 2e 0f
[ 1205.665143] RSP: 0000:ffffd277c7fdfe18 EFLAGS: 00010002
[ 1205.665148] RAX: ffff8bf9ef820540 RBX: ffff8bf9ef81e040 RCX: ffff8beb013e8700
[ 1205.665150] RDX: 00000001000f8000 RSI: 0000000000000008 RDI: ffff8beb011f1b40
[ 1205.665153] RBP: 0000000000000001 R08: ffff8beb011f1b40 R09: 0000000000000001
[ 1205.665156] R10: 00007fa688ff1a1c R11: 0000000000000000 R12: 00000118b905b792
[ 1205.665158] R13: 0000000000000006 R14: ffff8bf9ef821db8 R15: ffff8bf9ef821800
[ 1205.665161] FS:  00007fa63e3ff6c0(0000) GS:ffff8bfa5b567000(0000) knlGS:0000000000000000
[ 1205.665164] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1205.665167] CR2: 00007f36ce95b630 CR3: 00000003d1f8f000 CR4: 0000000000350ef0
[ 1205.665170] Call Trace:
[ 1205.665173]  <TASK>
[ 1205.665177]  ? tick_nohz_handler+0x8f/0x180
[ 1205.665183]  ? __pfx_tick_nohz_handler+0x10/0x10
[ 1205.665187]  ? __hrtimer_run_queues+0x13e/0x2c0
[ 1205.665194]  ? hrtimer_interrupt+0x112/0x240
[ 1205.665200]  ? __pfx_hrtimer_interrupt+0x10/0x10
[ 1205.665203]  ? __sysvec_apic_timer_interrupt+0x58/0x140
[ 1205.665209]  ? sysvec_apic_timer_interrupt+0x38/0x90
[ 1205.665215]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 1205.665224]  </TASK>
[ 1205.665226] Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device ccm uhid cmac algif_hash algif_skcipher af_alg nf_tables bnep tun uvcvideo videobuf2_vmalloc uvc snd_sof_amd_acp70 videobuf2_memops btusb videobuf2_v4l2 snd_sof_amd_acp63 btmtk videobuf2_common snd_sof_amd_vangogh btrtl snd_sof_amd_rembrandt btbcm videodev btintel snd_sof_amd_renoir snd_sof_amd_acp mc bluetooth snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_pci_ps amdgpu snd_soc_acpi_amd_match iwlmvm snd_soc_acpi_amd_sdca_quirks snd_amd_sdw_acpi soundwire_amd soundwire_generic_allocation mac80211 soundwire_bus snd_hda_codec_alc269 snd_soc_sdca joydev ptp snd_hda_codec_realtek_lib amd_atl intel_rapl_msr pps_core mousedev snd_hda_scodec_component intel_rapl_common snd_soc_core snd_hda_codec_atihdmi snd_hda_codec_generic libarc4 snd_hda_codec_hdmi snd_compress ac97_bus amdxcp snd_hda_intel snd_pcm_dmaengine drm_panel_backlight_quirks gpu_sched snd_hda_codec snd_rpl_pci_acp6x drm_buddy snd_hda_core snd_acp_pci drm_exec
[ 1205.665331]  drm_suballoc_helper drm_ttm_helper snd_intel_dspcfg snd_amd_acpi_mach ee1004 iwlwifi ttm snd_acp_legacy_common nls_iso8859_1 snd_intel_sdw_acpi kvm_amd snd_pci_acp6x vfat snd_hwdep msi_wmi i2c_algo_bit fat hid_multitouch sp5100_tco sparse_keymap gpio_keys msi_ec kvm drm_display_helper snd_pcm snd_pci_acp5x cfg80211 snd_timer snd_rn_pci_acp3x cec snd_acp_config r8169 i2c_piix4 video snd snd_soc_acpi irqbypass k10temp rapl acpi_cpufreq psmouse i2c_smbus snd_pci_acp3x soundcore realtek i2c_hid_acpi mdio_devres wmi libphy rfkill mdio_bus i2c_hid soc_button_array mac_hid sg i2c_dev ntsync crypto_user pkcs8_key_parser nfnetlink dm_crypt encrypted_keys trusted asn1_encoder tee dm_mod nvme nvme_core ghash_clmulni_intel nvme_keyring aesni_intel serio_raw nvme_auth ccp hkdf
[ 1205.665432] ---[ end trace 0000000000000000 ]---
[ 1205.665436] RIP: 0010:update_process_times+0x43/0xe0
[ 1205.665440] Code: 03 03 e8 80 a1 f7 ff 65 48 8b 05 20 5e 03 03 48 8d 98 40 70 2b 94 e8 3c 1f 00 00 48 8d 83 00 25 00 00 eb 2a 66 90 66 66 2e 0f <1f> 84 00 00 00 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 2e 0f
[ 1205.665444] RSP: 0000:ffffd277c7fdfe18 EFLAGS: 00010002
[ 1205.665447] RAX: ffff8bf9ef820540 RBX: ffff8bf9ef81e040 RCX: ffff8beb013e8700
[ 1205.665449] RDX: 00000001000f8000 RSI: 0000000000000008 RDI: ffff8beb011f1b40
[ 1205.665452] RBP: 0000000000000001 R08: ffff8beb011f1b40 R09: 0000000000000001
[ 1205.665454] R10: 00007fa688ff1a1c R11: 0000000000000000 R12: 00000118b905b792
[ 1205.665457] R13: 0000000000000006 R14: ffff8bf9ef821db8 R15: ffff8bf9ef821800
[ 1205.665459] FS:  00007fa63e3ff6c0(0000) GS:ffff8bfa5b567000(0000) knlGS:0000000000000000
[ 1205.665462] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1205.665465] CR2: 00007f36ce95b630 CR3: 00000003d1f8f000 CR4: 0000000000350ef0
[ 1205.665468] Kernel panic - not syncing: Fatal exception in interrupt
[ 1205.665553] Kernel Offset: 0xfe00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)

Panic 2

Panic Report
Arch: x86_64
Version: 7.0.3-arch1-2

[   89.954522] wlan0: send auth to 7c:ff:4d:27:d5:91 (try 1/3)
[   90.247155] wlan0: authenticate with 7c:ff:4d:27:d5:91 (local address=74:d8:3e:ce:bd:14)
[   90.247166] wlan0: send auth to 7c:ff:4d:27:d5:91 (try 1/3)
[   90.353136] wlan0: authenticated
[   90.354372] wlan0: associate with 7c:ff:4d:27:d5:91 (try 1/3)
[   90.361588] wlan0: RX AssocResp from 7c:ff:4d:27:d5:91 (capab=0x1431 status=0 aid=3)
[   90.424090] wlan0: associated
[   90.444101] wlan0: Limiting TX power to 20 (20 - 0) dBm as advertised by 7c:ff:4d:27:d5:91
[  103.303382] systemd-journald[512]: Time jumped backwards, rotating.
[  144.946649] wlan0: disconnect from AP 7c:ff:4d:27:d5:91 for new auth to 7c:ff:4d:27:d5:92
[  145.035689] wlan0: authenticate with 7c:ff:4d:27:d5:92 (local address=74:d8:3e:ce:bd:14)
[  145.038656] wlan0: send auth to 7c:ff:4d:27:d5:92 (try 1/3)
[  145.333172] wlan0: authenticate with 7c:ff:4d:27:d5:92 (local address=74:d8:3e:ce:bd:14)
[  145.333187] wlan0: send auth to 7c:ff:4d:27:d5:92 (try 1/3)
[  145.938365] iwlwifi 0000:04:00.0: Not associated and the session protection is over already...
[  145.938408] wlan0: Connection to AP 7c:ff:4d:27:d5:92 lost
[  147.349168] wlan0: send auth to 7c:ff:4d:27:d5:92 (try 2/3)
[  148.247858] iwlwifi 0000:04:00.0: Not associated and the session protection is over already...
[  148.247887] wlan0: Connection to AP 7c:ff:4d:27:d5:92 lost
[  149.378255] wlan0: send auth to 7c:ff:4d:27:d5:92 (try 3/3)
[  150.276913] iwlwifi 0000:04:00.0: Not associated and the session protection is over already...
[  150.276975] wlan0: Connection to AP 7c:ff:4d:27:d5:92 lost
[  150.326829] wlan0: aborting authentication with 7c:ff:4d:27:d5:92 by local choice (Reason: 3=DEAUTH_LEAVING)
[  152.122388] wlan0: authenticate with 7c:ff:4d:27:d5:91 (local address=74:d8:3e:ce:bd:14)
[  152.125377] wlan0: send auth to 7c:ff:4d:27:d5:91 (try 1/3)
[  152.159338] wlan0: authenticated
[  152.161204] wlan0: associate with 7c:ff:4d:27:d5:91 (try 1/3)
[  152.167468] iwlwifi 0000:04:00.0: Unhandled alg: 0x707
[  152.170301] wlan0: RX AssocResp from 7c:ff:4d:27:d5:91 (capab=0x1431 status=30 aid=2)
[  152.170320] wlan0: 7c:ff:4d:27:d5:91 rejected association temporarily; comeback duration 1000 TU (1024 ms)
[  153.212481] wlan0: associate with 7c:ff:4d:27:d5:91 (try 2/3)
[  153.244226] iwlwifi 0000:04:00.0: Unhandled alg: 0x707
[  153.347418] wlan0: associate with 7c:ff:4d:27:d5:91 (try 3/3)
[  153.351413] wlan0: deauthenticated from 7c:ff:4d:27:d5:91 while associating (Reason: 9=STA_REQ_ASSOC_WITHOUT_AUTH)
[  154.600992] wlan0: authenticate with 7c:ff:4d:27:d5:92 (local address=74:d8:3e:ce:bd:14)
[  154.604505] wlan0: send auth to 7c:ff:4d:27:d5:92 (try 1/3)
[  155.504353] iwlwifi 0000:04:00.0: Not associated and the session protection is over already...
[  155.504386] wlan0: Connection to AP 7c:ff:4d:27:d5:92 lost
[  156.669069] wlan0: send auth to 7c:ff:4d:27:d5:92 (try 2/3)
[  156.672307] wlan0: authenticate with 7c:ff:4d:27:d5:92 (local address=74:d8:3e:ce:bd:14)
[  156.672317] wlan0: send auth to 7c:ff:4d:27:d5:92 (try 1/3)
[  156.777645] wlan0: authenticated
[  156.779582] wlan0: associate with 7c:ff:4d:27:d5:92 (try 1/3)
[  156.783439] wlan0: RX AssocResp from 7c:ff:4d:27:d5:92 (capab=0x1511 status=0 aid=3)
[  156.804830] wlan0: associated
[  156.868614] wlan0: Limiting TX power to 20 (23 - 3) dBm as advertised by 7c:ff:4d:27:d5:92
[  693.685124] Oops: invalid opcode: 0000 [#1] SMP NOPTI
[  693.685133] CPU: 8 UID: 0 PID: 0 Comm: swapper/8 Not tainted 7.0.3-arch1-2 #1 PREEMPT(full)  88a2c8f55a128ad9505b4014386291e7c04d5e88
[  693.685138] Hardware name: Micro-Star International Co., Ltd. Bravo 17 A4DDR/MS-17FK, BIOS E17FKAMS.110 04/17/2020
[  693.685140] RIP: 0010:acpi_os_read_port+0x5b/0xb0
[  693.685147] Code: c0 89 06 31 c0 48 8b 54 24 08 65 48 2b 15 55 1e 6b 02 75 5f 48 83 c4 10 e9 e2 e3 74 00 83 fa 10 77 0b 89 fa 66 ed 0f b7 c0 89 <06> eb d6 83 fa 20 77 0e 89 fa ed 89 06 eb ca 48 8d 74 24 04 eb b6
[  693.685149] RSP: 0018:ffffd294801dfcf0 EFLAGS: 00010046
[  693.685153] RAX: 0000000000000000 RBX: 0000000000000800 RCX: 0000000000000002
[  693.685156] RDX: 79f345d5206e0e00 RSI: ffffd294801dfd5c RDI: 0000000000000800
[  693.685158] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000f
[  693.685160] R10: 0000000000000801 R11: 0000000000000000 R12: 0000000000000010
[  693.685162] R13: ffffd294801dfd5c R14: 0000000000000010 R15: ffffd294801dfdc8
[  693.685164] FS:  0000000000000000(0000) GS:ffff8f40ce367000(0000) knlGS:0000000000000000
[  693.685167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  693.685169] CR2: 00007ef97ead3770 CR3: 00000006cfa24000 CR4: 0000000000350ef0
[  693.685172] Call Trace:
[  693.685175]  <TASK>
[  693.685178]  acpi_hw_read_port+0xff/0x120
[  693.685183]  acpi_hw_read+0x19f/0x280
[  693.685188]  acpi_hw_register_read+0x90/0x290
[  693.685191]  ? srso_return_thunk+0x5/0x5f
[  693.685196]  acpi_read_bit_register+0x7b/0x1b0
[  693.685199]  ? srso_return_thunk+0x5/0x5f
[  693.685203]  acpi_idle_enter_bm+0xa4/0x200
[  693.685209]  cpuidle_enter_state+0x77/0x440
[  693.685213]  cpuidle_enter+0x31/0x50
[  693.685218]  do_idle+0x14b/0x2a0
[  693.685224]  cpu_startup_entry+0x29/0x30
[  693.685228]  start_secondary+0x119/0x150
[  693.685232]  common_startup_64+0x13e/0x141
[  693.685240]  </TASK>
[  693.685242] Modules linked in: ccm snd_seq_dummy rfcomm snd_hrtimer snd_seq snd_seq_device uhid cmac algif_hash algif_skcipher af_alg nf_tables bnep tun snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci uvcvideo snd_sof_xtensa_dsp videobuf2_vmalloc uvc snd_sof btusb videobuf2_memops btmtk videobuf2_v4l2 snd_sof_utils btrtl videobuf2_common btbcm snd_pci_ps btintel videodev snd_soc_acpi_amd_match mc bluetooth snd_soc_acpi_amd_sdca_quirks iwlmvm nls_iso8859_1 amd_atl snd_amd_sdw_acpi intel_rapl_msr amdgpu vfat intel_rapl_common fat soundwire_amd mac80211 soundwire_generic_allocation soundwire_bus snd_hda_codec_alc269 ptp snd_soc_sdca snd_hda_codec_realtek_lib snd_hda_scodec_component pps_core snd_soc_core amdxcp snd_hda_codec_atihdmi snd_hda_codec_generic libarc4 snd_compress drm_panel_backlight_quirks snd_hda_codec_hdmi gpu_sched ac97_bus drm_buddy snd_hda_intel snd_pcm_dmaengine drm_exec drm_suballoc_helper snd_rpl_pci_acp6x snd_hda_codec
[  693.685324]  drm_ttm_helper snd_acp_pci snd_amd_acpi_mach snd_hda_core ttm joydev snd_acp_legacy_common i2c_algo_bit snd_intel_dspcfg iwlwifi ee1004 mousedev snd_pci_acp6x kvm_amd msi_wmi snd_intel_sdw_acpi drm_display_helper cec sparse_keymap r8169 snd_pci_acp5x snd_hwdep sp5100_tco realtek snd_rn_pci_acp3x kvm snd_pcm cfg80211 mdio_devres snd_acp_config video snd_timer snd_soc_acpi libphy irqbypass i2c_piix4 hid_multitouch gpio_keys msi_ec rapl psmouse acpi_cpufreq k10temp snd snd_pci_acp3x i2c_smbus soundcore mdio_bus wmi rfkill i2c_hid_acpi i2c_hid soc_button_array mac_hid i2c_dev ntsync sg pkcs8_key_parser crypto_user nfnetlink dm_crypt encrypted_keys trusted asn1_encoder tee dm_mod nvme ghash_clmulni_intel nvme_core aesni_intel nvme_keyring serio_raw nvme_auth ccp hkdf
[  693.685405] ---[ end trace 0000000000000000 ]---
[  693.685409] RIP: 0010:acpi_os_read_port+0x5b/0xb0
[  693.685412] Code: c0 89 06 31 c0 48 8b 54 24 08 65 48 2b 15 55 1e 6b 02 75 5f 48 83 c4 10 e9 e2 e3 74 00 83 fa 10 77 0b 89 fa 66 ed 0f b7 c0 89 <06> eb d6 83 fa 20 77 0e 89 fa ed 89 06 eb ca 48 8d 74 24 04 eb b6
[  693.685415] RSP: 0018:ffffd294801dfcf0 EFLAGS: 00010046
[  693.685418] RAX: 0000000000000000 RBX: 0000000000000800 RCX: 0000000000000002
[  693.685420] RDX: 79f345d5206e0e00 RSI: ffffd294801dfd5c RDI: 0000000000000800
[  693.685422] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000f
[  693.685424] R10: 0000000000000801 R11: 0000000000000000 R12: 0000000000000010
[  693.685426] R13: ffffd294801dfd5c R14: 0000000000000010 R15: ffffd294801dfdc8
[  693.685428] FS:  0000000000000000(0000) GS:ffff8f40ce367000(0000) knlGS:0000000000000000
[  693.685430] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  693.685432] CR2: 00007ef97ead3770 CR3: 00000006cfa24000 CR4: 0000000000350ef0
[  693.685436] Kernel panic - not syncing: Attempted to kill the idle task!
[  693.685540] Kernel Offset: 0x1d000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)

Last edited by laudin (2026-05-07 09:20:06)

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#2 2026-05-08 09:56:44

xerxes_
Member
Registered: 2018-04-29
Posts: 1,064

Re: Untained Kernel Panics

If it is system with Ryzen CPU, read this: https://wiki.archlinux.org/title/Ryzen.
Do you have microcode for CPU installed?

Last edited by xerxes_ (2026-05-08 10:01:18)

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#3 2026-05-08 10:59:34

laudin
Member
Registered: 2017-01-28
Posts: 18

Re: Untained Kernel Panics

Sadly, that is not the cause of the problem because the amd-ucode package is already installed.

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#4 2026-05-08 15:59:12

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 75,841

Re: Untained Kernel Panics

https://wiki.archlinux.org/title/Ryzen#Troubleshooting isn't a microcode thing, try "processor.max_cstate=1", then rcu_nocbs as discussed in https://wiki.archlinux.org/title/Ryzen# … k_freezing

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