Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000018
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 4 UID: 0 PID: 123 Comm: kworker/4:1 Tainted: G        W           6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: MicroElectronics G228/B460M Pro4/ac, BIOS P1.00A 06/24/2020
Workqueue: events nouveau_display_hpd_work [nouveau]
RIP: 0010:r535_outp_detect+0x2b/0x1c0 [nouveau]
Code: 0f 1e fa 0f 1f 44 00 00 41 56 53 48 83 ec 28 65 48 8b 1d 40 aa 14 ef 48 89 5c 24 20 48 89 fb 48 8b 7f 08 48 8b 87 28 01 00 00 <48> 8b 40 18 48 8b 80 98 0d 00 00 8b 73 10 48 8b 40 18 48 8b 40 38
RSP: 0000:ffffcb5c809d7b00 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff897a1742e800 RCX: 0000000000000002
RDX: ffff897a06692ac0 RSI: 0000000000000000 RDI: ffff897a18221800
RBP: ffff897a1742e928 R08: ffff897a1742e928 R09: 0000000000000282
R10: 0000000000000002 R11: ffff897a1742e928 R12: 0000000000000000
R13: ffff897a18221b10 R14: 0000000000000022 R15: 0000000000000002
FS:  0000000000000000(0000) GS:ffff897d9f05f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000018 CR3: 00000001aaa2c001 CR4: 00000000007726f0
PKRU: 55555554
Call Trace:
 <TASK>
 ? desc_update_last_finalized+0x46/0x80
 nvkm_uoutp_mthd+0x235/0x520 [nouveau]
 nvkm_ioctl+0xd2/0x1e0 [nouveau]
 ? down_trylock+0x24/0x40
 nvif_object_mthd+0xcd/0x1b0 [nouveau]
 ? __up_console_sem.isra.0+0x2b/0x40
 nvif_outp_detect+0x36/0xc0 [nouveau]
 nouveau_connector_ddc_detect+0x8f/0x240 [nouveau]
 nouveau_connector_detect+0x51/0x360 [nouveau]
 drm_helper_probe_detect_ctx+0x76/0xe0
 nouveau_display_hpd_work+0x1e5/0x340 [nouveau]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables qrtr bnep vfat fat snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt iwlmvm snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda intel_rapl_msr soundwire_cadence intel_rapl_common snd_sof_pci snd_sof_xtensa_dsp intel_uncore_frequency intel_uncore_frequency_common snd_sof mac80211 snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 intel_tcc_cooling soundwire_bus x86_pkg_temp_thermal intel_powerclamp snd_soc_sdca coretemp snd_soc_avs kvm_intel snd_soc_hda_codec snd_hda_ext_core ucsi_ccg snd_hda_codec_realtek snd_soc_core libarc4 typec_ucsi snd_hda_codec_generic kvm snd_hda_codec_hdmi
 typec snd_compress snd_hda_scodec_component ac97_bus snd_pcm_dmaengine snd_hda_intel thunderbolt snd_intel_dspcfg btusb iwlwifi snd_intel_sdw_acpi btrtl snd_hda_codec btintel ee1004 snd_hda_core mei_pxp mei_hdcp iTCO_wdt btbcm irqbypass snd_hwdep intel_pmc_bxt btmtk iTCO_vendor_support snd_seq rapl cfg80211 snd_seq_device bluetooth intel_cstate snd_pcm snd_timer intel_uncore wmi_bmof intel_wmi_thunderbolt pcspkr rfkill mei_me i2c_i801 snd intel_pmc_core mei i2c_smbus pmt_telemetry soundcore serial_multi_instantiate i2c_nvidia_gpu pmt_class joydev intel_pmc_ssram_telemetry acpi_pad acpi_tad intel_vsec loop zram lz4hc_compress lz4_compress nouveau drm_ttm_helper ttm gpu_sched i2c_algo_bit drm_gpuvm nvme drm_exec polyval_clmulni mxm_wmi ghash_clmulni_intel intel_oc_wdt nvme_core drm_display_helper e1000e sha512_ssse3 sha1_ssse3 nvme_keyring nvme_auth cec video wmi sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CR2: 0000000000000018