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] SMP PTI
CPU: 4 UID: 42 PID: 1602 Comm: gnome-shell Not tainted 6.15.9-201.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Pro4-CB, BIOS P1.10 09/10/2018
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:ffffd21c838a7c00 EFLAGS: 00010246
RAX: ffff8da616e74800 RBX: 0000000000000020 RCX: ffff8da616f46800
RDX: ffff8da649df3c00 RSI: ffffd21c838a7ce0 RDI: 0000000000000000
RBP: ffff8da61131ee00 R08: 000000000000000d R09: ffffd21c838a7ce0
R10: 0000000000000010 R11: 0000000000000000 R12: ffff8da616e74800
R13: ffffffffc0934a50 R14: ffffd21c838a7ce0 R15: 00000000c0106440
FS:  00007fd6a0d57640(0000) GS:ffff8db584670000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000010491a006 CR4: 00000000003726f0
Call Trace:
 <TASK>
 nouveau_abi16_ioctl_getparam+0x2ba/0x390 [nouveau]
 ? drm_dev_enter+0x1d/0x60
 drm_ioctl_kernel+0xab/0x100
 drm_ioctl+0x2af/0x540
 ? __pfx_nouveau_abi16_ioctl_getparam+0x10/0x10 [nouveau]
 nouveau_drm_ioctl+0x58/0xb0 [nouveau]
 __x64_sys_ioctl+0x94/0xc0
 do_syscall_64+0x7b/0x160
 ? nouveau_abi16_ioctl+0x9a/0x510 [nouveau]
 ? ktime_get_mono_fast_ns+0x32/0xe0
 ? nouveau_drm_ioctl+0x7a/0xb0 [nouveau]
 ? __x64_sys_ioctl+0x56/0xc0
 ? syscall_exit_to_user_mode+0x10/0x210
 ? do_syscall_64+0x87/0x160
 ? do_user_addr_fault+0x21a/0x690
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fd6a66fea6d
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:00007ffca5c1d210 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000558f4bc70770 RCX: 00007fd6a66fea6d
RDX: 00007ffca5c1d2d0 RSI: 00000000c0106440 RDI: 000000000000000e
RBP: 00007ffca5c1d260 R08: 00000000000019da R09: 00007fd6650267a0
R10: 00007fd665727a20 R11: 0000000000000246 R12: 00007ffca5c1d2d0
R13: 00000000c0106440 R14: 000000000000000e R15: 00007ffca5c1d2d0
 </TASK>
Modules linked in: 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 vfat fat iwlmvm intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common mac80211 snd_soc_avs intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp snd_soc_hda_codec snd_hda_ext_core snd_soc_core kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_compress libarc4 snd_hda_scodec_component snd_hda_codec_hdmi ac97_bus snd_pcm_dmaengine kvm snd_usb_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec btusb iwlwifi snd_usbmidi_lib btrtl mc snd_hda_core btintel jc42 snd_ump snd_rawmidi ucsi_ccg btbcm snd_hwdep iTCO_wdt typec_ucsi btmtk irqbypass intel_pmc_bxt snd_seq rapl typec mei_hdcp mei_pxp ee1004 iTCO_vendor_support cfg80211 snd_seq_device intel_cstate bluetooth intel_wmi_thunderbolt
 snd_pcm intel_uncore mei_me i2c_i801 snd_timer pcspkr i2c_smbus mei snd i2c_nvidia_gpu rfkill cdc_acm soundcore nova_core intel_pmc_core pmt_telemetry acpi_pad pmt_class joydev intel_vsec loop zram lz4hc_compress lz4_compress nouveau drm_ttm_helper ttm gpu_sched i2c_algo_bit drm_gpuvm nvme drm_exec polyval_clmulni mxm_wmi polyval_generic e1000e drm_display_helper nvme_core ghash_clmulni_intel sha512_ssse3 sha256_ssse3 nvme_keyring sha1_ssse3 cec nvme_auth video wmi sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CR2: 0000000000000000