Backtrace

general protection fault, probably for non-canonical address 0x3bf60020bb0e6767: 0000 [#1] PREEMPT SMP PTI
CPU: 2 PID: 2388 Comm: gnome-shell Not tainted 6.8.5-301.fc40.x86_64 #1
Hardware name: LENOVO 2349KAG/2349KAG, BIOS G1ETC2WW (2.82 ) 08/07/2019
RIP: 0010:nv84_fence_sync+0x2e/0x60 [nouveau]
Code: 0f 1f 44 00 00 4c 8b 86 90 00 00 00 48 63 86 f8 00 00 00 48 89 f9 48 89 d7 48 8b 92 10 02 00 00 8b b6 fc 00 00 00 48 c1 e0 04 <49> 03 80 08 10 00 00 03 70 04 48 8b 82 e8 00 00 00 c1 e6 04 48 03
RSP: 0018:ffffad774a027b50 EFLAGS: 00010283
RAX: fffffffbbd3ec580 RBX: ffffad774a027b70 RCX: ffff9f920b5bd2a0
RDX: ffff9f9249937600 RSI: 000000003bb31740 RDI: ffff9f9204f0a000
RBP: ffff9f9204f0a000 R08: 3bf60020bb0e575f R09: ffff9f9226684050
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000001 R14: ffff9f920b5bd2a0 R15: ffff9f9249937600
FS:  00007feef2069640(0000) GS:ffff9f9411e80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47f9718e90 CR3: 0000000147998002 CR4: 00000000001706f0
Call Trace:
 <TASK>
 ? die_addr+0x36/0x90
 ? exc_general_protection+0x17c/0x450
 ? asm_exc_general_protection+0x26/0x30
 ? nv84_fence_sync+0x2e/0x60 [nouveau]
 nouveau_fence_sync+0x10a/0x190 [nouveau]
 nouveau_gem_ioctl_pushbuf+0x7ef/0x1d30 [nouveau]
 ? __pfx_nouveau_gem_ioctl_pushbuf+0x10/0x10 [nouveau]
 drm_ioctl_kernel+0xb3/0x100
 drm_ioctl+0x26e/0x4b0
 ? __pfx_nouveau_gem_ioctl_pushbuf+0x10/0x10 [nouveau]
 nouveau_drm_ioctl+0x5a/0xb0 [nouveau]
 __x64_sys_ioctl+0x97/0xd0
 do_syscall_64+0x83/0x170
 ? syscall_exit_to_user_mode+0x80/0x230
 ? do_syscall_64+0x8f/0x170
 ? __irq_exit_rcu+0x4b/0xc0
 entry_SYSCALL_64_after_hwframe+0x78/0x80
RIP: 0033:0x7feef5526d2d
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:00007ffde7aca2a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000559c7122a038 RCX: 00007feef5526d2d
RDX: 00007ffde7aca350 RSI: 00000000c0406481 RDI: 000000000000000e
RBP: 00007ffde7aca2f0 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000000c R11: 0000000000000246 R12: 00007ffde7aca350
R13: 00000000c0406481 R14: 000000000000000e R15: 0000559c71141250
 </TASK>
Modules linked in: 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 ip_set nf_tables qrtr bnep intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_ctl_led kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi iwldvm uvcvideo snd_hda_intel kvm uvc videobuf2_vmalloc videobuf2_memops snd_intel_dspcfg videobuf2_v4l2 snd_intel_sdw_acpi mac80211 btusb sunrpc iTCO_wdt irqbypass snd_hda_codec videobuf2_common btrtl intel_pmc_bxt think_lmi btintel btbcm btmtk rapl iTCO_vendor_support mei_wdt mei_pxp mei_hdcp bluetooth libarc4 binfmt_misc intel_cstate snd_hda_core intel_uncore iwlwifi videodev snd_hwdep i2c_i801 pcspkr snd_seq firmware_attributes_class mc i2c_smbus wmi_bmof cfg80211 snd_seq_device snd_pcm lpc_ich snd_timer mei_me mei thinkpad_acpi
 ledtrig_audio cdc_acm pktcdvd platform_profile rfkill snd soundcore joydev loop nfnetlink zram nouveau crct10dif_pclmul crc32_pclmul crc32c_intel drm_ttm_helper ttm polyval_clmulni cdc_mbim cdc_ncm polyval_generic sdhci_pci cdc_ether gpu_sched ghash_clmulni_intel i2c_algo_bit cqhci sha512_ssse3 drm_gpuvm sdhci drm_exec sha256_ssse3 mxm_wmi sha1_ssse3 drm_display_helper usbnet mmc_core cdc_wdm mii e1000e cec video wmi serio_raw ip6_tables ip_tables fuse