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: 5 UID: 42 PID: 1525 Comm: gnome-session-c Not tainted 6.14.5-100.fc40.x86_64 #1
Hardware name: LENOVO 81LK/LNVNB161216, BIOS BGCN31WW 06/23/2020
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:ffffb39d40933bd0 EFLAGS: 00010246
RAX: ffffa034f4f0e000 RBX: ffffb39d40933cb0 RCX: ffffa034c837fc00
RDX: ffffa034c8378c00 RSI: ffffb39d40933cb0 RDI: 0000000000000000
RBP: ffffa034c217c000 R08: 000000000000000d R09: 00000000000005f5
R10: 0000000000000010 R11: 0000000000000000 R12: ffffffffc18f5bc0
R13: ffffb39d40933cb0 R14: ffffa034c245d800 R15: 0000000000000010
FS:  00007f4525cfaa80(0000) GS:ffffa0380dc80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000120b01006 CR4: 00000000003726f0
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
 ? __pfx_nouveau_abi16_ioctl_getparam+0x10/0x10 [nouveau]
 ? ktime_get_mono_fast_ns+0x38/0xd0
 ? __pm_runtime_suspend+0x69/0xc0
 ? nouveau_drm_ioctl+0x7a/0xb0 [nouveau]
 ? syscall_exit_to_user_mode+0x10/0x210
 ? clear_bhb_loop+0x25/0x80
 ? clear_bhb_loop+0x25/0x80
 ? clear_bhb_loop+0x25/0x80
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f45270c68ad
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:00007ffd603d7d80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000056107cf01dd0 RCX: 00007f45270c68ad
RDX: 00007ffd603d7e40 RSI: 00000000c0106440 RDI: 0000000000000005
RBP: 00007ffd603d7dd0 R08: 0000000000001f91 R09: 00001a5810010000
R10: 00007f450a6a2600 R11: 0000000000000246 R12: 00007ffd603d7e40
R13: 00000000c0106440 R14: 0000000000000005 R15: 000056107cf01be0
 </TASK>
Modules linked in: nouveau nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib mxm_wmi drm_gpuvm gpu_sched nft_reject_inet drm_exec nf_reject_ipv4 i2c_algo_bit nf_reject_ipv6 drm_display_helper nft_reject nft_ct cec nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables qrtr snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel bnep soundwire_cadence snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda 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 snd_soc_acpi soundwire_bus sunrpc snd_soc_sdca snd_soc_avs snd_soc_hda_codec snd_hda_ext_core intel_uncore_frequency intel_uncore_frequency_common snd_soc_core snd_hda_codec_realtek intel_tcc_cooling x86_pkg_temp_thermal snd_compress snd_hda_codec_generic intel_powerclamp ath10k_pci ac97_bus snd_hda_scodec_component snd_hda_codec_hdmi coretemp snd_pcm_dmaengine
 ath10k_core snd_hda_intel binfmt_misc kvm_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec processor_thermal_device_pci_legacy vfat processor_thermal_device snd_hda_core processor_thermal_wt_hint fat btusb snd_hwdep processor_thermal_rfim uvcvideo spi_nor mac80211 iTCO_wdt uvc btrtl kvm intel_rapl_msr snd_seq processor_thermal_rapl mtd intel_pmc_bxt videobuf2_vmalloc mei_pxp mei_hdcp snd_seq_device iTCO_vendor_support intel_rapl_common videobuf2_memops btintel snd_pcm videobuf2_v4l2 processor_thermal_wt_req libarc4 irqbypass btbcm videobuf2_common processor_thermal_power_floor ath r8169 rapl snd_timer btmtk drm_ttm_helper mei_me processor_thermal_mbox videodev i2c_i801 intel_cstate spi_intel_pci cfg80211 bluetooth intel_uncore mc intel_wmi_thunderbolt wmi_bmof pcspkr snd realtek spi_intel i2c_smbus mei ttm idma64 soundcore ideapad_laptop intel_soc_dts_iosf intel_pch_thermal elan_i2c sparse_keymap intel_pmc_core platform_profile int3403_thermal pmt_telemetry rfkill int340x_thermal_zone
 int3400_thermal pmt_class joydev acpi_thermal_rel intel_vsec acpi_tad acpi_pad squashfs loop nfnetlink zram lz4hc_compress lz4_compress polyval_clmulni nvme polyval_generic ghash_clmulni_intel nvme_core sha512_ssse3 sha256_ssse3 i2c_hid_acpi video sha1_ssse3 nvme_auth i2c_hid wmi pinctrl_cannonlake serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000000