Backtrace

WARNING: CPU: 4 PID: 3546 at drivers/gpu/drm/i915/display/intel_dp_aux.c:326 intel_dp_aux_xfer+0x6fa/0x770 [i915]
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 snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common bnep snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation binfmt_misc snd_soc_acpi crc8 soundwire_bus snd_soc_sdca vfat fat snd_soc_avs snd_soc_hda_codec snd_hda_ext_core snd_soc_core snd_hda_codec_hdmi snd_compress ac97_bus snd_pcm_dmaengine
 iwlmvm mac80211 intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling snd_hda_intel x86_pkg_temp_thermal intel_powerclamp snd_intel_dspcfg snd_intel_sdw_acpi uvcvideo snd_hda_codec libarc4 coretemp snd_ctl_led dell_pc uvc snd_hda_core videobuf2_vmalloc kvm_intel videobuf2_memops nvidia_drm(OE) snd_hwdep videobuf2_v4l2 btusb spi_nor iTCO_wdt processor_thermal_device_pci dell_laptop nvidia_modeset(OE) videobuf2_common intel_pmc_bxt snd_seq processor_thermal_device btrtl mtd mei_hdcp mei_pxp spd5118 intel_rapl_msr iTCO_vendor_support kvm dell_wmi processor_thermal_wt_hint iwlwifi btintel snd_seq_device videodev platform_temperature_control dell_wmi_sysman dell_smbios irqbypass snd_pcm nvidia_uvm(OE) btbcm processor_thermal_rfim btmtk rapl alienware_wmi dcdbas processor_thermal_rapl intel_cstate cfg80211 bluetooth intel_uncore platform_profile pcspkr dell_smm_hwmon dell_wmi_ddv firmware_attributes_class nvidia(OE) dell_wmi_descriptor mc wmi_bmof nvidia_wmi_ec_backlight mei_me i2c_i801
 snd_timer intel_rapl_common spi_intel_pci spi_intel mei i2c_smbus processor_thermal_wt_req snd processor_thermal_power_floor idma64 rfkill soundcore igen6_edac processor_thermal_mbox int3403_thermal int340x_thermal_zone intel_pmc_core intel_hid sparse_keymap pmt_telemetry int3400_thermal pmt_class acpi_thermal_rel acpi_pad intel_pmc_ssram_telemetry acpi_tad joydev loop zram lz4hc_compress lz4_compress xe intel_vsec drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm i915 i2c_algo_bit drm_buddy ucsi_acpi ttm typec_ucsi drm_display_helper r8169 polyval_clmulni typec nvme ghash_clmulni_intel sha512_ssse3 hid_multitouch intel_oc_wdt nvme_core thunderbolt sha1_ssse3 realtek nvme_keyring cec video nvme_auth i2c_hid_acpi i2c_hid wmi pinctrl_tigerlake serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 4 UID: 0 PID: 3546 Comm: fwupd Tainted: G           OE       6.16.3-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Dell Inc. Dell G15 5520/053JTT, BIOS 1.32.0 03/26/2025
RIP: 0010:intel_dp_aux_xfer+0x6fa/0x770 [i915]
Code: 48 8b 7f 08 4c 8b 6f 50 4d 85 ed 74 42 e8 9e 5d fa ec 41 89 e8 4c 89 e1 4c 89 ea 48 89 c6 48 c7 c7 10 b7 e8 c0 e8 46 0f 3e ec <0f> 0b 48 8b 04 24 89 a8 60 06 00 00 e9 64 ff ff ff 4c 89 fe 48 c7
RSP: 0018:ffffd4b08d35f8d0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8ccadb72c628 RCX: 0000000000000027
RDX: ffff8cce3f21cf88 RSI: 0000000000000001 RDI: ffff8cce3f21cf80
RBP: 00000000ac00023f R08: 0000000000000000 R09: ffffd4b08d35f778
R10: ffffffffaf539768 R11: 00000000ffffdfff R12: ffff8ccac1689200
R13: ffff8ccac2ccf800 R14: ffff8ccaea022000 R15: fffffffffffffffe
FS:  00007f1a85778e00(0000) GS:ffff8cce8ee5f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000557d186a5604 CR3: 0000000127bf2002 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_dp_aux_transfer+0x109/0x370 [i915]
 drm_dp_dpcd_access+0xae/0x140 [drm_display_helper]
 drm_dp_dpcd_probe+0x40/0xe0 [drm_display_helper]
 drm_dp_dpcd_read+0xc6/0x110 [drm_display_helper]
 auxdev_read_iter+0xa8/0x1a0 [drm_display_helper]
 vfs_read+0x265/0x390
 ksys_read+0x73/0xf0
 do_syscall_64+0x82/0x2c0
 ? __x64_sys_poll+0xc4/0x190
 ? do_syscall_64+0x82/0x2c0
 ? do_filp_open+0xd8/0x180
 ? do_sys_openat2+0xa2/0xe0
 ? __x64_sys_openat+0x61/0xa0
 ? do_syscall_64+0x82/0x2c0
 ? count_memcg_events+0x15d/0x230
 ? handle_mm_fault+0x248/0x360
 ? do_user_addr_fault+0x21a/0x690
 ? exc_page_fault+0x74/0x180
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f1a87387462
Code: 08 0f 85 61 42 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 66
RSP: 002b:00007fff9b69de98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000557d186a5630 RCX: 00007f1a87387462
RDX: 000000000000000d RSI: 0000557d18597020 RDI: 000000000000000d
RBP: 00007fff9b69dec0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000557d188463b0
R13: 000000000000000d R14: 0000557d188e54a0 R15: 0000000000000000
 </TASK>