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 [#7] SMP PTI
CPU: 0 UID: 1000 PID: 3981 Comm: nautilus Tainted: G      D             6.15.9-201.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [D]=DIE
Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./Z77-D3H, BIOS F23b 01/06/2014
RIP: 0010:nvkm_gr_units+0x9/0x30 [nouveau]
Code: 74 06 e9 9a b3 a5 fc 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 e9 66 b3 a5 fc cc 31 c0 c3 cc
RSP: 0018:ffffd0b18c6e7c40 EFLAGS: 00010246
RAX: ffff895241453800 RBX: 0000000000000020 RCX: ffff895240c66c00
RDX: ffff8952414f3400 RSI: ffffd0b18c6e7d20 RDI: 0000000000000000
RBP: ffff89524be29a00 R08: 000000000000000d R09: ffffd0b18c6e7d20
R10: 0000000000000010 R11: 0000000000000000 R12: ffff895241453800
R13: ffffffffc0d34a50 R14: ffffd0b18c6e7d20 R15: 00000000c0106440
FS:  00007f00c8685d80(0000) GS:ffff895883270000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001fa564006 CR4: 00000000001726f0
Call Trace:
 <TASK>
 nouveau_abi16_ioctl_getparam+0x2ba/0x390 [nouveau]
 ? drm_dev_enter+0x1d/0x60
 drm_ioctl_kernel+0xae/0x100
 drm_ioctl+0x2af/0x540
 ? __pfx_nouveau_abi16_ioctl_getparam+0x10/0x10 [nouveau]
 nouveau_drm_ioctl+0x58/0xb0 [nouveau]
 __x64_sys_ioctl+0x97/0xc0
 do_syscall_64+0x7b/0x160
 ? __pfx_read_tsc+0x10/0x10
 ? ktime_get_mono_fast_ns+0x35/0xe0
 ? nouveau_drm_ioctl+0x7a/0xb0 [nouveau]
 ? __x64_sys_ioctl+0x56/0xc0
 ? syscall_exit_to_user_mode+0x10/0x210
 ? do_syscall_64+0x87/0x160
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f00ca43fa6d
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:00007ffdec6ec0f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000563678590d90 RCX: 00007f00ca43fa6d
RDX: 00007ffdec6ec1b0 RSI: 00000000c0106440 RDI: 0000000000000019
RBP: 00007ffdec6ec140 R08: 000000000000000d R09: 00007f0063626372
R10: 000000000000001f R11: 0000000000000246 R12: 00007ffdec6ec1b0
R13: 00000000c0106440 R14: 0000000000000019 R15: 00007ffdec6ec1b0
 </TASK>
Modules linked in: overlay 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 bnep snd_hda_codec_via snd_hda_codec_generic snd_hda_codec_hdmi snd_usb_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_usbmidi_lib mc intel_rapl_msr snd_hda_core snd_ump intel_rapl_common snd_rawmidi x86_pkg_temp_thermal snd_hwdep intel_powerclamp snd_seq btusb coretemp btrtl snd_seq_device kvm_intel snd_pcm btintel iTCO_wdt vfat intel_pmc_bxt fat at24 mei_pxp btbcm mei_hdcp iTCO_vendor_support btmtk snd_timer kvm snd bluetooth i2c_i801 joydev rfkill soundcore mei_me irqbypass i2c_smbus rapl pcspkr mei intel_cstate intel_uncore nova_core lpc_ich loop zram lz4hc_compress lz4_compress nouveau drm_ttm_helper ttm gpu_sched i2c_algo_bit drm_gpuvm drm_exec polyval_clmulni polyval_generic
 mxm_wmi ghash_clmulni_intel drm_display_helper sha512_ssse3 sha256_ssse3 sha1_ssse3 r8169 serio_raw realtek atl1c cec video wmi ata_generic pata_acpi sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CR2: 0000000000000000