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: 1 UID: 0 PID: 7941 Comm: kworker/1:0 Tainted: G        W           6.17.6-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Micro-Star International Co., Ltd. MS-7C89/H410M-A PRO (MS-7C89), BIOS 1.80 11/16/2020
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 6a 0e ed 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:ffffd2650cc07b00 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8d4e42c11e00 RCX: 0000000000000002
RDX: ffff8d4f67e58000 RSI: 0000000000000000 RDI: ffff8d4e5486c000
RBP: ffff8d4e42c11f28 R08: ffff8d4e42c11f28 R09: 0000000000000282
R10: 0000000000000002 R11: ffff8d4e42c11f28 R12: 0000000000000000
R13: ffff8d4e5486c310 R14: 0000000000000022 R15: 0000000000000002
FS:  0000000000000000(0000) GS:ffff8d51e14c3000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000018 CR3: 000000006822e001 CR4: 00000000003726f0
Call Trace:
 <TASK>
 ? desc_update_last_finalized+0x46/0x80
 nvkm_uoutp_mthd+0x235/0x520 [nouveau]
 nvkm_ioctl+0xd2/0x1e0 [nouveau]
 ? __pfx_up+0x4/0x10
 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+0x51/0x380 [nouveau]
 drm_helper_probe_detect_ctx+0x76/0xe0
 nouveau_display_hpd_work+0x1ce/0x310 [nouveau]
 process_one_work+0x192/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf4/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in: uinput snd_seq_dummy snd_hrtimer rfkill 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 sunrpc qrtr vfat fat snd_sof_pci_intel_cnl intel_rapl_msr snd_sof_intel_hda_generic intel_rapl_common soundwire_intel snd_sof_intel_hda_sdw_bpt intel_uncore_frequency intel_uncore_frequency_common snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence intel_tcc_cooling snd_sof_pci x86_pkg_temp_thermal snd_sof_xtensa_dsp intel_powerclamp coretemp snd_sof kvm_intel snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus kvm snd_hda_codec_alc662 snd_soc_sdca snd_hda_codec_realtek_lib snd_hda_codec_nvhdmi snd_hda_codec_generic snd_soc_avs snd_hda_codec_hdmi snd_soc_hda_codec snd_hda_intel snd_hda_ext_core
 snd_hda_codec snd_soc_core snd_hda_core irqbypass iTCO_wdt snd_compress ee1004 snd_intel_dspcfg rapl intel_pmc_bxt ac97_bus mei_hdcp snd_intel_sdw_acpi iTCO_vendor_support mei_pxp snd_pcm_dmaengine intel_cstate snd_hwdep snd_seq snd_seq_device snd_pcm intel_uncore e1000e snd_timer i2c_i801 pcspkr intel_pmc_core i2c_smbus wmi_bmof snd pmt_telemetry soundcore joydev mei_me pmt_discovery pmt_class mei intel_pmc_ssram_telemetry intel_vsec acpi_tad acpi_pad loop nfnetlink zram lz4hc_compress lz4_compress dm_crypt nouveau drm_ttm_helper ttm gpu_sched i2c_algo_bit drm_gpuvm drm_exec mxm_wmi polyval_clmulni drm_display_helper ghash_clmulni_intel intel_oc_wdt cec video pinctrl_sunrisepoint wmi i2c_dev fuse
CR2: 0000000000000018