linux-kernel - BUG: kernel NULL pointer dereference, address: 0000000000000008

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Date: Thu, 18 Jan 2024 18:23:50 +0100
From: Mirsad Todorovac <mirsad.todorovac@....unizg.hr>
To: linux-kernel@...r.kernel.org, amd-gfx@...ts.freedesktop.org
Cc: Alex Deucher <alexander.deucher@....com>,
 Christian König <christian.koenig@....com>,
 "Pan, Xinhui" <Xinhui.Pan@....com>, David Airlie <airlied@...il.com>,
 Daniel Vetter <daniel@...ll.ch>, Felix Kuehling <Felix.Kuehling@....com>,
 Guchun Chen <guchun.chen@....com>, Lang Yu <Lang.Yu@....com>,
 Sathishkumar S <sathishkumar.sundararaju@....com>,
 Srinivasan Shanmugam <srinivasan.shanmugam@....com>,
 Marek Olšák <marek.olsak@....com>,
 David Francis <David.Francis@....com>, Boyuan Zhang <boyuan.zhang@....com>,
 Lijo Lazar <lijo.lazar@....com>, dri-devel@...ts.freedesktop.org
Subject: BUG: kernel NULL pointer dereference, address: 0000000000000008

Hi,

Unfortunately, I was not able to reboot in this kernel again to do the stack decode, but I thought
that any information about the NULL pointer dereference is better than no info.

The system is Ubuntu 23.10 Mantic with AMD product: Navi 23 [Radeon RX 6600/6600 XT/6600M]
graphic card.

Please find the config and the hw listing attached.

Best regards,
Mirsad

kernel: [    5.576702] BUG: kernel NULL pointer dereference, address: 0000000000000008
kernel: [    5.576707] #PF: supervisor read access in kernel mode
kernel: [    5.576710] #PF: error_code(0x0000) - not-present page
kernel: [    5.576712] PGD 0 P4D 0
kernel: [    5.576715] Oops: 0000 [#1] PREEMPT SMP NOPTI
kernel: [    5.576718] CPU: 9 PID: 650 Comm: systemd-udevd Not tainted 6.7.0-rtl-v0.2-nokcsan-09928-g052d534373b7 #2
kernel: [    5.576723] Hardware name: ASRock X670E PG Lightning/X670E PG Lightning, BIOS 1.21 04/26/2023
kernel: [    5.576726] RIP: 0010:gfx_v10_0_early_init+0x5ab/0x8d0 [amdgpu]
kernel: [    5.576872] Code: 8d 55 a8 4c 89 ff e8 e4 83 ec ff 41 89 c2 83 f8 ed 0f 84 b3 fd ff ff 85 c0 74 05 0f 1f 44 00 00 49 8b 87 08 87 01 00 4c 89 ff <48> 8b 40 08 0f b7 50 0a 0f b7 70 08 e8 e4 42 fb ff 41 89 c2 85 c0
kernel: [    5.576878] RSP: 0018:ffffa5b3c103f720 EFLAGS: 00010282
kernel: [    5.576881] RAX: 0000000000000000 RBX: ffffffffc1d73489 RCX: 0000000000000000
kernel: [    5.576884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff91ae4fa80000
kernel: [    5.576886] RBP: ffffa5b3c103f7b0 R08: 0000000000000000 R09: 0000000000000000
kernel: [    5.576889] R10: 00000000ffffffea R11: 0000000000000000 R12: ffff91ae4fa986e8
kernel: [    5.576892] R13: ffff91ae4fa986d8 R14: ffff91ae4fa986f8 R15: ffff91ae4fa80000
kernel: [    5.576895] FS:  00007fdaa343c8c0(0000) GS:ffff91bd58440000(0000) knlGS:0000000000000000
kernel: [    5.576898] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kernel: [    5.576900] CR2: 0000000000000008 CR3: 00000001222d0000 CR4: 0000000000750ef0
kernel: [    5.576903] PKRU: 55555554
kernel: [    5.576905] Call Trace:
kernel: [    5.576907]  <TASK>
kernel: [    5.576909]  ? show_regs+0x72/0x90
kernel: [    5.576914]  ? __die+0x25/0x80
kernel: [    5.576917]  ? page_fault_oops+0x154/0x4c0
kernel: [    5.576921]  ? srso_alias_return_thunk+0x5/0xfbef5
kernel: [    5.576925]  ? crypto_alloc_tfmmem.isra.0+0x35/0x70
kernel: [    5.576930]  ? do_user_addr_fault+0x30e/0x6e0
kernel: [    5.576934]  ? exc_page_fault+0x84/0x1b0
kernel: [    5.576937]  ? asm_exc_page_fault+0x27/0x30
kernel: [    5.576942]  ? gfx_v10_0_early_init+0x5ab/0x8d0 [amdgpu]
kernel: [    5.577056]  amdgpu_device_init+0xefa/0x2de0 [amdgpu]
kernel: [    5.577158]  ? srso_alias_return_thunk+0x5/0xfbef5
kernel: [    5.577161]  ? pci_bus_read_config_word+0x47/0x90
kernel: [    5.577166]  ? pci_read_config_word+0x27/0x60
kernel: [    5.577168]  ? srso_alias_return_thunk+0x5/0xfbef5
kernel: [    5.577171]  ? do_pci_enable_device+0xe1/0x110
kernel: [    5.577176]  amdgpu_driver_load_kms+0x1a/0x1c0 [amdgpu]
kernel: [    5.577275]  amdgpu_pci_probe+0x1a8/0x5e0 [amdgpu]
kernel: [    5.577373]  local_pci_probe+0x48/0xb0
kernel: [    5.577377]  pci_device_probe+0xc8/0x290
kernel: [    5.577381]  really_probe+0x1d2/0x440
kernel: [    5.577386]  __driver_probe_device+0x8a/0x190
kernel: [    5.577389]  driver_probe_device+0x23/0xd0
kernel: [    5.577392]  __driver_attach+0x10f/0x220
kernel: [    5.577396]  ? __pfx___driver_attach+0x10/0x10
kernel: [    5.577399]  bus_for_each_dev+0x7a/0xe0
kernel: [    5.577402]  driver_attach+0x1e/0x30
kernel: [    5.577405]  bus_add_driver+0x127/0x240
kernel: [    5.577409]  driver_register+0x64/0x140
kernel: [    5.577411]  ? __pfx_amdgpu_init+0x10/0x10 [amdgpu]
kernel: [    5.577521]  __pci_register_driver+0x68/0x80
kernel: [    5.577524]  amdgpu_init+0x69/0xff0 [amdgpu]
kernel: [    5.577628]  do_one_initcall+0x46/0x330
kernel: [    5.577632]  ? kmalloc_trace+0x136/0x370
kernel: [    5.577637]  do_init_module+0x6a/0x280
kernel: [    5.577640]  load_module+0x2419/0x2500
kernel: [    5.577647]  init_module_from_file+0x9c/0xf0
kernel: [    5.577649]  ? srso_alias_return_thunk+0x5/0xfbef5
kernel: [    5.577652]  ? init_module_from_file+0x9c/0xf0
kernel: [    5.577657]  idempotent_init_module+0x184/0x240
kernel: [    5.577661]  __x64_sys_finit_module+0x64/0xd0
kernel: [    5.577664]  do_syscall_64+0x76/0x140
kernel: [    5.577668]  ? srso_alias_return_thunk+0x5/0xfbef5
kernel: [    5.577671]  ? ksys_mmap_pgoff+0x123/0x270
kernel: [    5.577675]  ? srso_alias_return_thunk+0x5/0xfbef5
kernel: [    5.577678]  ? srso_alias_return_thunk+0x5/0xfbef5
kernel: [    5.577681]  ? syscall_exit_to_user_mode+0x97/0x1e0
kernel: [    5.577684]  ? srso_alias_return_thunk+0x5/0xfbef5
kernel: [    5.577687]  ? do_syscall_64+0x85/0x140
kernel: [    5.577689]  ? srso_alias_return_thunk+0x5/0xfbef5
kernel: [    5.577692]  ? do_syscall_64+0x85/0x140
kernel: [    5.577695]  ? srso_alias_return_thunk+0x5/0xfbef5
kernel: [    5.577698]  ? do_syscall_64+0x85/0x140
kernel: [    5.577700]  ? srso_alias_return_thunk+0x5/0xfbef5
kernel: [    5.577703]  ? sysvec_call_function+0x4e/0xb0
kernel: [    5.577707]  entry_SYSCALL_64_after_hwframe+0x6e/0x76
kernel: [    5.577709] RIP: 0033:0x7fdaa331e88d
kernel: [    5.577724] Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 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 73 b5 0f 00 f7 d8 64 89 01 48
kernel: [    5.577729] RSP: 002b:00007ffeb4f87d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
kernel: [    5.577733] RAX: ffffffffffffffda RBX: 000055aedf3eeeb0 RCX: 00007fdaa331e88d
kernel: [    5.577736] RDX: 0000000000000000 RSI: 000055aedf3efb80 RDI: 000000000000001a
kernel: [    5.577738] RBP: 0000000000020000 R08: 0000000000000000 R09: 0000000000000002
kernel: [    5.577741] R10: 000000000000001a R11: 0000000000000246 R12: 000055aedf3efb80
kernel: [    5.577744] R13: 000055aedf3f2060 R14: 0000000000000000 R15: 000055aedf2b1220
kernel: [    5.577748]  </TASK>
kernel: [    5.577750] Modules linked in: intel_rapl_msr intel_rapl_common amdgpu(+) edac_mce_amd kvm_amd kvm snd_hda_codec_realtek snd_hda_codec_generic irqbypass ledtrig_audio crct10dif_pclmul polyval_clmulni polyval_generic snd_hda_codec_hdmi ghash_clmulni_intel sha512_ssse3 sha256_ssse3 sha1_ssse3 amdxcp snd_hda_intel aesni_intel drm_exec snd_intel_dspcfg crypto_simd gpu_sched snd_intel_sdw_acpi cryptd nls_iso8859_1 drm_buddy snd_hda_codec snd_seq_midi drm_suballoc_helper snd_seq_midi_event drm_ttm_helper joydev snd_hda_core input_leds ttm rapl snd_rawmidi snd_hwdep drm_display_helper snd_seq snd_pcm wmi_bmof cec k10temp snd_seq_device ccp rc_core snd_timer snd drm_kms_helper i2c_algo_bit soundcore mac_hid tcp_bbr sch_fq msr parport_pc ppdev lp drm parport efi_pstore ip_tables x_tables autofs4 btrfs blake2b_generic xor raid6_pq libcrc32c hid_generic usbhid hid crc32_pclmul nvme r8169 ahci nvme_core i2c_piix4 xhci_pci libahci xhci_pci_renesas realtek video wmi gpio_amdpt
kernel: [    5.577817] CR2: 0000000000000008
kernel: [    5.577820] ---[ end trace 0000000000000000 ]---
kernel: [    5.914230] RIP: 0010:gfx_v10_0_early_init+0x5ab/0x8d0 [amdgpu]
kernel: [    5.914388] Code: 8d 55 a8 4c 89 ff e8 e4 83 ec ff 41 89 c2 83 f8 ed 0f 84 b3 fd ff ff 85 c0 74 05 0f 1f 44 00 00 49 8b 87 08 87 01 00 4c 89 ff <48> 8b 40 08 0f b7 50 0a 0f b7 70 08 e8 e4 42 fb ff 41 89 c2 85 c0
rsyslogd: rsyslogd's groupid changed to 111
kernel: [    5.914394] RSP: 0018:ffffa5b3c103f720 EFLAGS: 00010282
kernel: [    5.914397] RAX: 0000000000000000 RBX: ffffffffc1d73489 RCX: 0000000000000000
kernel: [    5.914399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff91ae4fa80000
kernel: [    5.914402] RBP: ffffa5b3c103f7b0 R08: 0000000000000000 R09: 0000000000000000
kernel: [    5.914405] R10: 00000000ffffffea R11: 0000000000000000 R12: ffff91ae4fa986e8
kernel: [    5.914408] R13: ffff91ae4fa986d8 R14: ffff91ae4fa986f8 R15: ffff91ae4fa80000
kernel: [    5.914410] FS:  00007fdaa343c8c0(0000) GS:ffff91bd58440000(0000) knlGS:0000000000000000
kernel: [    5.914414] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kernel: [    5.914416] CR2: 0000000000000008 CR3: 00000001222d0000 CR4: 0000000000750ef0
kernel: [    5.914419] PKRU: 55555554
View attachment "lshw.txt" of type "text/plain" (58568 bytes)

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