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: 8 UID: 42 PID: 3184 Comm: gnome-session-c Not tainted 6.14.5-100.fc40.x86_64 #1
Hardware name: Supermicro X11DAi-N/X11DAi-N, BIOS 3.6 01/24/2022
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:ffffb910a0387cc0 EFLAGS: 00010246
RAX: ffff95074770c000 RBX: ffffb910a0387da0 RCX: ffff9507542be800
RDX: ffff94e8121e3400 RSI: ffffb910a0387da0 RDI: 0000000000000000
RBP: ffff94e82c036a00 R08: 000000000000000d R09: 0000000000000c70
R10: 0000000000000010 R11: 0000000000000000 R12: ffffffffc09d8bc0
R13: ffffb910a0387da0 R14: ffff95074ca48800 R15: 0000000000000010
FS:  00007f3a17259a80(0000) GS:ffff9506c0600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000020809c7005 CR4: 00000000007726f0
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
 ? syscall_exit_to_user_mode_prepare+0x109/0x1a0
 ? 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: 0033:0x7f3a1862c8ad
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:00007ffd10965df0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00005576d67fdb60 RCX: 00007f3a1862c8ad
RDX: 00007ffd10965eb0 RSI: 00000000c0106440 RDI: 0000000000000004
RBP: 00007ffd10965e40 R08: 0000000000002484 R09: 0000000000000000
R10: 00007f39fbaa2600 R11: 0000000000000246 R12: 00007ffd10965eb0
R13: 00000000c0106440 R14: 0000000000000004 R15: 00005576d67edfb0
 </TASK>
Modules linked in: bpf_preload nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib tls 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 rfkill ip_set nf_tables qrtr sunrpc binfmt_misc intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common skx_edac skx_edac_common nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp irdma snd_hda_codec_realtek ice snd_hda_codec_generic pktcdvd snd_usb_audio snd_hda_codec_hdmi snd_hda_scodec_component kvm_intel snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_usbmidi_lib snd_hda_codec snd_ump gnss snd_rawmidi snd_hda_core ib_uverbs acpi_power_meter ipmi_ssif snd_hwdep kvm snd_seq ib_core spi_nor snd_seq_device uvcvideo snd_pcm mtd uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 iTCO_wdt irqbypass snd_timer rapl intel_pmc_bxt videobuf2_common iTCO_vendor_support intel_cstate i40e videodev snd ipmi_si
 i2c_i801 ioatdma vfat acpi_ipmi spi_intel_pci mei_me intel_uncore ipmi_devintf pcspkr libie mc fat mei soundcore spi_intel lpc_ich i2c_smbus intel_pch_thermal dca ipmi_msghandler joydev acpi_pad loop dm_multipath nfnetlink zram lz4hc_compress lz4_compress nouveau drm_ttm_helper ttm video gpu_sched drm_gpuvm drm_exec mxm_wmi drm_display_helper nvme polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 nvme_core sha256_ssse3 cec sha1_ssse3 ast nvme_auth i2c_algo_bit wmi scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables fuse
CR2: 0000000000000000