Apr 04 10:10:58 polaris kernel: BUG: kernel NULL pointer dereference, address: 0000000000000000 Apr 04 10:10:58 polaris kernel: #PF: supervisor read access in kernel mode Apr 04 10:10:58 polaris kernel: #PF: error_code(0x0000) - not-present page Apr 04 10:10:58 polaris kernel: PGD 0 P4D 0 Apr 04 10:10:58 polaris kernel: Oops: 0000 [#1] PREEMPT SMP NOPTI Apr 04 10:10:58 polaris kernel: CPU: 3 PID: 1342 Comm: Xorg Not tainted 5.17.1-arch1-1 #1 0ea933cb6bfe82a8dc16ab834a4bccdd297f98b7 Apr 04 10:10:58 polaris kernel: Hardware name: LENOVO 20UJS00K00/20UJS00K00, BIOS R1CET67W(1.36 ) 10/20/2021 Apr 04 10:10:58 polaris kernel: RIP: 0010:dcn20_validate_dsc+0x182/0x1c0 [amdgpu] Apr 04 10:10:58 polaris kernel: Code: 00 00 00 48 89 74 24 1c 48 89 e6 89 44 24 0c 89 d0 8b 97 c0 00 00 00 48 8b bb e8 00 00 00 89 54 24 34 31 d2 f7 f1 89 44 24 14 <48> 8b 07 48 8b 40 10 e8 c2 97 3a ed 84 c0 0f 84 39 ff ff ff 49 8b Apr 04 10:10:58 polaris kernel: RSP: 0018:ffffab290247b8e0 EFLAGS: 00010212 Apr 04 10:10:58 polaris kernel: RAX: 0000000000000002 RBX: ffff96ed56c61200 RCX: 0000000000000001 Apr 04 10:10:58 polaris kernel: RDX: 0000000000000000 RSI: ffffab290247b8e0 RDI: 0000000000000000 Apr 04 10:10:58 polaris kernel: RBP: ffffab290247b940 R08: 0000000000002580 R09: 0000000000004683 Apr 04 10:10:58 polaris kernel: R10: 0000000000000280 R11: 0000000000010e00 R12: 0000000000000002 Apr 04 10:10:58 polaris kernel: R13: ffff96ed4c5c0000 R14: 0000000000000000 R15: ffff96ed56c62208 Apr 04 10:10:58 polaris kernel: FS: 00007efc96cb0080(0000) GS:ffff96f42f8c0000(0000) knlGS:0000000000000000 Apr 04 10:10:58 polaris kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 04 10:10:58 polaris kernel: CR2: 0000000000000000 CR3: 00000001096d2000 CR4: 0000000000350ee0 Apr 04 10:10:58 polaris kernel: Call Trace: Apr 04 10:10:58 polaris kernel: Apr 04 10:10:58 polaris kernel: dcn21_validate_bandwidth_fp+0x4ec/0xac0 [amdgpu 08a70cd20fdf14582ce9165e3698aeaecdd8c8f8] Apr 04 10:10:58 polaris kernel: dcn21_validate_bandwidth+0x30/0x50 [amdgpu 08a70cd20fdf14582ce9165e3698aeaecdd8c8f8] Apr 04 10:10:58 polaris kernel: dc_validate_global_state+0x2f5/0x3e0 [amdgpu 08a70cd20fdf14582ce9165e3698aeaecdd8c8f8] Apr 04 10:10:58 polaris kernel: amdgpu_dm_atomic_check+0xed4/0x1120 [amdgpu 08a70cd20fdf14582ce9165e3698aeaecdd8c8f8] Apr 04 10:10:58 polaris kernel: drm_atomic_check_only+0x5ac/0xa10 Apr 04 10:10:58 polaris kernel: ? drm_mode_object_put.part.0+0x1f/0x50 Apr 04 10:10:58 polaris kernel: drm_atomic_commit+0x13/0x60 Apr 04 10:10:58 polaris kernel: drm_mode_obj_set_property_ioctl+0x156/0x3d0 Apr 04 10:10:58 polaris kernel: ? drm_mode_obj_find_prop_id+0x40/0x40 Apr 04 10:10:58 polaris kernel: drm_ioctl_kernel+0xb8/0x140 Apr 04 10:10:58 polaris kernel: ? drm_ioctl_kernel+0xb8/0x140 Apr 04 10:10:58 polaris kernel: drm_ioctl+0x22a/0x3d0 Apr 04 10:10:58 polaris kernel: ? drm_mode_obj_find_prop_id+0x40/0x40 Apr 04 10:10:58 polaris kernel: amdgpu_drm_ioctl+0x49/0x80 [amdgpu 08a70cd20fdf14582ce9165e3698aeaecdd8c8f8] Apr 04 10:10:58 polaris kernel: __x64_sys_ioctl+0x82/0xb0 Apr 04 10:10:58 polaris kernel: do_syscall_64+0x5c/0x80 Apr 04 10:10:58 polaris kernel: ? do_syscall_64+0x69/0x80 Apr 04 10:10:58 polaris kernel: ? __sys_recvmsg+0xaf/0xd0 Apr 04 10:10:58 polaris kernel: ? syscall_exit_to_user_mode+0x23/0x40 Apr 04 10:10:58 polaris kernel: ? do_syscall_64+0x69/0x80 Apr 04 10:10:58 polaris kernel: ? do_syscall_64+0x69/0x80 Apr 04 10:10:58 polaris kernel: ? do_syscall_64+0x69/0x80 Apr 04 10:10:58 polaris kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae Apr 04 10:10:58 polaris kernel: RIP: 0033:0x7efc97625e6f Apr 04 10:10:58 polaris kernel: Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 77 1f 48 8b 44 24 18 64 48 2b 04 25 28 00 Apr 04 10:10:58 polaris kernel: RSP: 002b:00007ffc7d7c17e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Apr 04 10:10:58 polaris kernel: RAX: ffffffffffffffda RBX: 00007ffc7d7c1870 RCX: 00007efc97625e6f Apr 04 10:10:58 polaris kernel: RDX: 00007ffc7d7c1870 RSI: 00000000c01864ba RDI: 000000000000000b Apr 04 10:10:58 polaris kernel: RBP: 00000000c01864ba R08: 0000000000000077 R09: 00000000cccccccc Apr 04 10:10:58 polaris kernel: R10: 0000000000000fff R11: 0000000000000246 R12: 000055d18ed34fa0 Apr 04 10:10:58 polaris kernel: R13: 000000000000000b R14: 0000000000000000 R15: 0000000000000003 Apr 04 10:10:58 polaris kernel: Apr 04 10:10:58 polaris kernel: Modules linked in: snd_seq_dummy snd_hrtimer snd_seq 8021q garp mrp stp llc ccm algif_aead des_generic libdes ecb iptable_nat algif_skcipher nf_nat nf_conntrack nf_defrag_ipv6 cmac nf_defrag_ipv4 md4 libcrc32c algif_hash iptable_mangle iptable_filter af_alg joydev intel_rapl_msr snd_soc_dmic snd_acp3x_pdm_dma snd_acp3x_rn snd_sof_amd_renoir snd_acp_config snd_sof_amd_acp iwlmvm snd_sof_pci snd_ctl_led intel_rapl_common snd_sof snd_hda_codec_realtek mac80211 think_lmi snd_soc_acpi snd_hda_codec_generic wmi_bmof firmware_attributes_class snd_soc_core snd_hda_codec_hdmi btusb edac_mce_amd libarc4 snd_hda_intel tps6598x btrtl snd_compress snd_intel_dspcfg kvm_amd btbcm ac97_bus snd_intel_sdw_acpi iwlwifi snd_usb_audio uvcvideo snd_hda_codec snd_pcm_dmaengine cdc_ether btintel videobuf2_vmalloc snd_usbmidi_lib snd_pci_acp6x iwlmei btmtk videobuf2_memops kvm snd_pci_acp5x usbnet snd_rawmidi snd_hda_core vfat r8169 snd_hwdep videobuf2_v4l2 snd_seq_device bluetooth fat sp5100_tco Apr 04 10:10:58 polaris kernel: videobuf2_common irqbypass r8152 thinkpad_acpi realtek snd_rn_pci_acp3x rapl mdio_devres psmouse cfg80211 k10temp mousedev i2c_piix4 ecdh_generic snd_pci_acp3x videodev mii snd_pcm ledtrig_audio ucsi_acpi mc platform_profile mei libphy typec_ucsi snd_timer rfkill tpm_crb typec snd roles wmi soundcore video i2c_multi_instantiate mac_hid tpm_tis acpi_cpufreq pinctrl_amd tpm_tis_core i2c_scmi uinput pkcs8_key_parser ipmi_devintf ipmi_msghandler i2c_dev crypto_user fuse bpf_preload ip_tables x_tables hid_logitech_hidpp hid_logitech_dj usbhid uas usb_storage dm_crypt cbc encrypted_keys dm_mod trusted asn1_encoder tee tpm serio_raw atkbd rtsx_pci_sdmmc libps2 mmc_core crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel crypto_simd cryptd ccp xhci_pci rng_core rtsx_pci xhci_pci_renesas i8042 serio amdgpu drm_ttm_helper ttm gpu_sched ext4 crc32c_generic crc32c_intel crc16 mbcache jbd2 Apr 04 10:10:58 polaris kernel: CR2: 0000000000000000 Apr 04 10:10:58 polaris kernel: ---[ end trace 0000000000000000 ]--- Apr 04 10:10:58 polaris kernel: RIP: 0010:dcn20_validate_dsc+0x182/0x1c0 [amdgpu] Apr 04 10:10:58 polaris kernel: Code: 00 00 00 48 89 74 24 1c 48 89 e6 89 44 24 0c 89 d0 8b 97 c0 00 00 00 48 8b bb e8 00 00 00 89 54 24 34 31 d2 f7 f1 89 44 24 14 <48> 8b 07 48 8b 40 10 e8 c2 97 3a ed 84 c0 0f 84 39 ff ff ff 49 8b Apr 04 10:10:58 polaris kernel: RSP: 0018:ffffab290247b8e0 EFLAGS: 00010212 Apr 04 10:10:58 polaris kernel: RAX: 0000000000000002 RBX: ffff96ed56c61200 RCX: 0000000000000001 Apr 04 10:10:58 polaris kernel: RDX: 0000000000000000 RSI: ffffab290247b8e0 RDI: 0000000000000000 Apr 04 10:10:58 polaris kernel: RBP: ffffab290247b940 R08: 0000000000002580 R09: 0000000000004683 Apr 04 10:10:58 polaris kernel: R10: 0000000000000280 R11: 0000000000010e00 R12: 0000000000000002 Apr 04 10:10:58 polaris kernel: R13: ffff96ed4c5c0000 R14: 0000000000000000 R15: ffff96ed56c62208 Apr 04 10:10:58 polaris kernel: FS: 00007efc96cb0080(0000) GS:ffff96f42f8c0000(0000) knlGS:0000000000000000 Apr 04 10:10:58 polaris kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 04 10:10:58 polaris kernel: CR2: 0000000000000000 CR3: 00000001096d2000 CR4: 0000000000350ee0 Apr 04 10:10:58 polaris kernel: note: Xorg[1342] exited with preempt_count 1