Backtrace

general protection fault, probably for non-canonical address 0xdead0000000000f0: 0000 [#1] PREEMPT SMP PTI
CPU: 7 PID: 2160 Comm: kwin_wayland Not tainted 6.2.9-300.fc38.x86_64 #1
Hardware name: Dell Inc. OptiPlex 9020/06X1TJ, BIOS A08 09/01/2014
RIP: 0010:nouveau_vma_find+0x2b/0x40 [nouveau]
Code: 1f 44 00 00 48 8b 97 a0 02 00 00 48 81 c7 a0 02 00 00 48 8d 42 f0 48 39 d7 75 0f eb 17 48 8b 50 10 48 8d 42 f0 48 39 d7 74 0a <48> 39 30 75 ee c3 cc cc cc cc 31 c0 c3 cc cc cc cc 0f 1f 40 00 90
RSP: 0018:ffffb16c0aec7cf0 EFLAGS: 00010206
RAX: dead0000000000f0 RBX: ffff8d71c9c0f000 RCX: 0000000000000001
RDX: dead000000000100 RSI: ffff8d71ca386dc8 RDI: ffff8d71c9c0f2a0
RBP: ffffb16c0aec7db0 R08: ffff8d71dd9797f0 R09: ffff8d71daa96c40
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8d71ca386c00
R13: ffffb16c0aec7db0 R14: ffff8d71daa96c00 R15: 0000000000000028
FS:  00007f444bfbfe80(0000) GS:ffff8d78bddc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056412d1e38a0 CR3: 0000000114cd4001 CR4: 00000000001726e0
Call Trace:
 <TASK>
 nouveau_gem_info+0x100/0x150 [nouveau]
 nouveau_gem_ioctl_info+0x2f/0x80 [nouveau]
 ? __pfx_nouveau_gem_ioctl_info+0x10/0x10 [nouveau]
 drm_ioctl_kernel+0xc9/0x170
 drm_ioctl+0x235/0x410
 ? __pfx_nouveau_gem_ioctl_info+0x10/0x10 [nouveau]
 nouveau_drm_ioctl+0x56/0xb0 [nouveau]
 __x64_sys_ioctl+0x90/0xd0
 do_syscall_64+0x5b/0x80
 ? sched_clock_cpu+0xb/0xc0
 ? __irq_exit_rcu+0x3d/0x140
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f4450447edd
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:00007ffd59dce120 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4450447edd
RDX: 00007ffd59dce1c0 RSI: 00000000c0286484 RDI: 0000000000000014
RBP: 00007ffd59dce170 R08: 0000000000000007 R09: 0000000000000000
R10: 000056412b8d9010 R11: 0000000000000246 R12: 00007ffd59dce1c0
R13: 00000000c0286484 R14: 0000000000000014 R15: 000056412b9c3830
 </TASK>
Modules linked in: ntfs3 uas usb_storage ib_core snd_usb_audio snd_usbmidi_lib snd_rawmidi mc tun xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nft_compat nf_nat_tftp nf_conntrack_tftp uinput snd_seq_dummy snd_hrtimer bridge nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib stp llc 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 ip_set nf_tables nfnetlink qrtr sunrpc binfmt_misc b43 squashfs cordic mac80211 libarc4 cfg80211 snd_hda_codec_realtek snd_hda_codec_generic intel_rapl_msr snd_hda_codec_hdmi intel_rapl_common ssb x86_pkg_temp_thermal snd_hda_intel intel_powerclamp snd_intel_dspcfg coretemp mmc_core iTCO_wdt kvm_intel snd_intel_sdw_acpi mei_wdt dell_wmi snd_hda_codec dell_smbios mei_pxp dell_wmi_descriptor ledtrig_audio sparse_keymap intel_pmc_bxt at24 rfkill mei_hdcp iTCO_vendor_support dcdbas kvm pktcdvd irqbypass snd_hda_core snd_hwdep
 rapl intel_cstate snd_seq snd_seq_device snd_pcm intel_uncore i2c_i801 i2c_smbus pcspkr snd_timer mei_me snd lpc_ich mei bcma soundcore loop zram nouveau drm_ttm_helper crct10dif_pclmul crc32_pclmul crc32c_intel ttm polyval_clmulni polyval_generic mxm_wmi ghash_clmulni_intel drm_display_helper e1000e cec sha512_ssse3 video wmi ip6_tables ip_tables fuse