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 [#12] SMP NOPTI
CPU: 9 UID: 1000 PID: 4916 Comm: gnome-shell Tainted: G      D             6.18.16-100.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [D]=DIE
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 4.2025.02-3 04/03/2025
RIP: 0010:nvkm_gr_units+0x9/0x30 [nouveau]
Code: 74 06 e9 2a ce ce f5 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 0f 1f 40 d6 0f 1f 44 00 00 <48> 8b 07 48 8b 40 58 48 85 c0 74 06 e9 f6 cd ce f5 cc 31 c0 c3 cc
RSP: 0018:ffffceb546c3fc30 EFLAGS: 00010246
RAX: ffff8ae4e5e93000 RBX: 0000000000000020 RCX: ffff8ae4c78dfc00
RDX: ffff8ae4d4d04400 RSI: ffffceb546c3fd10 RDI: 0000000000000000
RBP: ffff8ae4c28a7c00 R08: 000000000000000d R09: ffffceb546c3fd10
R10: 0000000000000010 R11: ffff8ae4d0b45270 R12: ffff8ae4e5e93000
R13: ffffffffc0b40890 R14: ffffceb546c3fd10 R15: 0000000000000040
FS:  00007fbc680d5680(0000) GS:ffff8ae8770a4000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000154363000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 nouveau_abi16_ioctl_getparam+0x2ba/0x3a0 [nouveau]
 ? drm_dev_enter+0x1d/0x60
 drm_ioctl_kernel+0xae/0x100
 drm_ioctl+0x2a8/0x550
 ? __pfx_nouveau_abi16_ioctl_getparam+0x10/0x10 [nouveau]
 nouveau_drm_ioctl+0x58/0xc0 [nouveau]
 __x64_sys_ioctl+0x97/0xe0
 do_syscall_64+0x7e/0x7f0
 ? do_syscall_64+0xb6/0x7f0
 ? __x64_sys_ioctl+0xb1/0xe0
 ? do_syscall_64+0xb6/0x7f0
 ? do_syscall_64+0xb6/0x7f0
 ? do_user_addr_fault+0x21a/0x690
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fbc6bd000ed
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:00007ffebd309170 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055a19bdfaf10 RCX: 00007fbc6bd000ed
RDX: 00007ffebd309230 RSI: 00000000c0106440 RDI: 0000000000000013
RBP: 00007ffebd3091c0 R08: 000000000000000d R09: 00007fbc2e42fb9e
R10: 00007fbc2eb2d880 R11: 0000000000000246 R12: 00007ffebd309230
R13: 00000000c0106440 R14: 0000000000000013 R15: 00007ffebd309230
 </TASK>
Modules linked in: nf_conntrack_netlink xt_nat veth xt_conntrack xt_MASQUERADE bridge stp llc xt_set ip_set xt_addrtype nft_compat snd_seq_dummy snd_hrtimer rpcrdma rdma_cm iw_cm ib_cm ib_core overlay rfkill 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 vfat fat nouveau snd_hda_codec_nvhdmi snd_hda_codec_hdmi mxm_wmi drm_gpuvm snd_hda_intel gpu_sched snd_hda_codec drm_ttm_helper ttm drm_exec snd_hda_core i2c_algo_bit iTCO_wdt intel_pmc_bxt drm_display_helper iTCO_vendor_support snd_intel_dspcfg snd_intel_sdw_acpi snd_hwdep cec joydev snd_seq snd_seq_device video i2c_i801 snd_pcm pcspkr lpc_ich i2c_smbus wmi snd_timer snd soundcore nfsd auth_rpcgss nfs_acl lockd grace nfs_localio sunrpc loop nfnetlink vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock zram vmw_vmci lz4hc_compress
 lz4_compress virtio_net net_failover virtio_scsi failover serio_raw ntsync i2c_dev fuse uhid qemu_fw_cfg
CR2: 0000000000000000