Backtrace

WARNING: CPU: 2 PID: 9608 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xfb/0x110 [nouveau]
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 iwlmvm sunrpc binfmt_misc mac80211 intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic libarc4 kvm snd_hda_scodec_component snd_hda_codec_hdmi uvcvideo snd_hda_intel dell_pc snd_intel_dspcfg platform_profile uvc videobuf2_vmalloc snd_intel_sdw_acpi videobuf2_memops mei_wdt snd_hda_codec btusb videobuf2_v4l2 iwlwifi snd_hda_core videobuf2_common dell_laptop btrtl iTCO_wdt snd_hwdep btintel dell_wmi irqbypass videodev snd_seq mei_hdcp rapl dell_smbios mei_pxp btbcm snd_seq_device intel_cstate intel_pmc_bxt btmtk dcdbas iTCO_vendor_support ppdev dell_smm_hwmon bluetooth intel_uncore mc pcspkr cfg80211 mei_me sparse_keymap
 dell_wmi_descriptor snd_pcm wmi_bmof i2c_i801 vfat snd_timer fat i2c_smbus e1000e mei snd lpc_ich soundcore dell_rbtn parport_pc dell_lis3lv02d parport dell_smo8800 rfkill pktcdvd joydev loop nfnetlink zram lz4hc_compress lz4_compress i915 nouveau hid_logitech_hidpp drm_ttm_helper gpu_sched drm_gpuvm drm_exec polyval_clmulni mxm_wmi polyval_generic ghash_clmulni_intel i2c_algo_bit drm_buddy sdhci_pci sha512_ssse3 sdhci_uhs2 ttm sha256_ssse3 sdhci drm_display_helper cqhci sha1_ssse3 mmc_core cec video wmi hid_logitech_dj serio_raw fuse
CPU: 2 UID: 0 PID: 9608 Comm: kworker/u16:43 Tainted: G      D W          6.14.6-300.fc42.x86_64 #1
Tainted: [D]=DIE, [W]=WARN
Hardware name: Dell Inc. Latitude E5540/0D881V, BIOS A06 05/01/2014
Workqueue: async async_run_entry_fn
RIP: 0010:g84_bar_flush+0xfb/0x110 [nouveau]
Code: 8b 40 10 48 8b 78 10 48 8b 5f 50 48 85 db 75 03 48 8b 1f e8 b7 5a 88 d3 48 89 da 48 c7 c7 3a 37 9a c0 48 89 c6 e8 85 46 d1 d2 <0f> 0b eb aa e8 3c c3 e1 d3 66 66 2e 0f 1f 84 00 00 00 00 00 90 90
RSP: 0018:ffffb0e0a01dfb40 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8a6280fc32d0 RCX: 0000000000000027
RDX: ffff8a659eb21948 RSI: 0000000000000001 RDI: ffff8a659eb21940
RBP: ffff8a6281c606b8 R08: 0000000000000000 R09: ffffb0e0a01df920
R10: ffffffff958a5be0 R11: 00000001000005ac R12: 0000000000000282
R13: 0000000000040000 R14: 000011338bf03888 R15: ffff8a6281c64e08
FS:  0000000000000000(0000) GS:ffff8a659eb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd8707ebf0c CR3: 00000001ce82c001 CR4: 00000000001726f0
Call Trace:
 <TASK>
 nv50_instobj_release+0x2b/0xd0 [nouveau]
 ? memcpy_fromio+0x20/0xb0
 nvkm_instobj_save+0x70/0xc0 [nouveau]
 nv04_instmem_suspend+0x5b/0xb0 [nouveau]
 nvkm_instmem_fini+0x2f/0x60 [nouveau]
 nvkm_subdev_fini+0x6a/0xc0 [nouveau]
 nvkm_device_fini+0x94/0x140 [nouveau]
 nvkm_udevice_fini+0x50/0x70 [nouveau]
 nvkm_object_fini+0xb4/0x140 [nouveau]
 nvkm_object_fini+0x70/0x140 [nouveau]
 nouveau_do_suspend+0xe4/0x170 [nouveau]
 nouveau_pmops_suspend+0x3d/0x90 [nouveau]
 pci_pm_suspend+0x80/0x170
 ? __pfx_pci_pm_suspend+0x10/0x10
 dpm_run_callback+0x4a/0x140
 device_suspend+0x12b/0x410
 async_suspend+0x21/0x30
 async_run_entry_fn+0x34/0x130
 process_one_work+0x17e/0x340
 worker_thread+0x255/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xef/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>