Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 10 UID: 42 PID: 3431 Comm: gnome-shell Tainted: G     U             6.14.5-100.fc40.x86_64 #1
Tainted: [U]=USER
Hardware name: LENOVO 21D8005MGE/21D8005MGE, BIOS N3EET43W (1.67 ) 09/08/2025
RIP: 0010:nvkm_gr_units+0x9/0x30 [nouveau]
Code: 74 06 ff e0 cc 66 90 cc 31 c0 c3 cc cc cc cc 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 <48> 8b 07 48 8b 40 58 48 85 c0 74 06 ff e0 cc 66 90 cc 31 c0 c3 cc
RSP: 0018:ffffa0b1c2fefc30 EFLAGS: 00010246
RAX: ffff8b81c16c8000 RBX: ffffa0b1c2fefd10 RCX: ffff8b81cdadf400
RDX: ffff8b81d8329800 RSI: ffffa0b1c2fefd10 RDI: 0000000000000000
RBP: ffff8b81cd264000 R08: 000000000000000d R09: 0000000000000d67
R10: 0000000000000010 R11: 0000000000000000 R12: ffffffffc0946bc0
R13: ffffa0b1c2fefd10 R14: ffff8b81d26d8000 R15: 0000000000000010
FS:  00007fa074673640(0000) GS:ffff8b88ff300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000154518006 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 nouveau_abi16_ioctl_getparam+0x2aa/0x350 [nouveau]
 drm_ioctl_kernel+0xad/0x100
 drm_ioctl+0x288/0x530
 ? __pfx_nouveau_abi16_ioctl_getparam+0x10/0x10 [nouveau]
 nouveau_drm_ioctl+0x57/0xb0 [nouveau]
 __x64_sys_ioctl+0x94/0xc0
 do_syscall_64+0x82/0x160
 ? __count_memcg_events+0xc0/0x180
 ? count_memcg_events.constprop.0+0x1a/0x30
 ? handle_mm_fault+0x20d/0x330
 ? do_user_addr_fault+0x55a/0x7b0
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fa0780ff0ed
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007ffd445047c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000555afe6857b0 RCX: 00007fa0780ff0ed
RDX: 00007ffd44504880 RSI: 00000000c0106440 RDI: 000000000000000e
RBP: 00007ffd44504810 R08: 00000000000017aa R09: 00007fa03282f7b1
R10: 00007fa032f2d880 R11: 0000000000000246 R12: 00007ffd44504880
R13: 00000000c0106440 R14: 000000000000000e R15: 00007ffd44504880
 </TASK>
Modules linked in: sunrpc 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 binfmt_misc vfat fat snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common 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 iwlmvm soundwire_cadence snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi snd_sof_pci snd_sof_xtensa_dsp mac80211 snd_sof intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation coretemp snd_soc_acpi soundwire_bus snd_soc_sdca snd_soc_avs kvm_intel
 snd_soc_hda_codec snd_hda_ext_core cdc_mbim libarc4 cdc_wdm snd_soc_core kvm snd_usb_audio snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec uvcvideo btusb snd_usbmidi_lib iwlwifi btrtl cdc_ncm snd_hda_core snd_ump btintel cdc_ether irqbypass uvc iTCO_wdt spi_nor mei_hdcp mei_pxp snd_rawmidi usbnet rapl videobuf2_vmalloc btbcm snd_hwdep intel_pmc_bxt intel_cstate videobuf2_memops videobuf2_v4l2 spd5118 mtd iTCO_vendor_support intel_rapl_msr snd_seq btmtk snd_ctl_led processor_thermal_device_pci intel_uncore mii videobuf2_common think_lmi snd_seq_device mei_me processor_thermal_device cfg80211 bluetooth pcspkr videodev firmware_attributes_class snd_pcm wmi_bmof thinkpad_acpi processor_thermal_wt_hint e1000e mei i2c_i801 processor_thermal_rfim spi_intel_pci mc spi_intel platform_profile snd_timer thunderbolt i2c_smbus processor_thermal_rapl rfkill intel_rapl_common processor_thermal_wt_req snd processor_thermal_power_floor igen6_edac
 processor_thermal_mbox int3403_thermal soundcore int340x_thermal_zone intel_pmc_core intel_hid int3400_thermal pmt_telemetry acpi_thermal_rel pmt_class acpi_pad acpi_tad sparse_keymap joydev i2c_dev loop nfnetlink zram lz4hc_compress lz4_compress dm_crypt xe drm_suballoc_helper i915 nouveau mxm_wmi drm_ttm_helper gpu_sched drm_gpuvm drm_exec drm_buddy i2c_algo_bit ttm rtsx_pci_sdmmc mmc_core nvme drm_display_helper polyval_clmulni polyval_generic ghash_clmulni_intel ucsi_acpi nvme_core sha512_ssse3 typec_ucsi sha256_ssse3 rtsx_pci sha1_ssse3 typec cec nvme_auth intel_vsec video wmi pinctrl_tigerlake serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000000