Backtrace

WARNING: CPU: 4 PID: 281 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0x102/0x110 [nouveau]
Modules linked in: uinput 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 sunrpc snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_scodec_component snd_usb_audio snd_hda_intel snd_intel_dspcfg snd_soc_rt5640 snd_usbmidi_lib snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_soc_rl6231 snd_hwdep snd_soc_core iTCO_wdt intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp intel_pmc_bxt snd_ump snd_compress kvm_intel snd_rawmidi ac97_bus kvm snd_pcm_dmaengine at24 snd_seq mei_hdcp lis3lv02d_i2c irqbypass iwldvm lis3lv02d uvcvideo i2c_i801 rapl snd_seq_device snd_pcm uvc videobuf2_vmalloc videobuf2_memops snd_timer videobuf2_v4l2 mac80211 videobuf2_common intel_cstate snd iTCO_vendor_support videodev mei_pxp mc libarc4 dell_pc platform_profile
 mei_wdt dell_laptop mei_me i2c_smbus dell_smm_hwmon ppdev binfmt_misc intel_uncore vfat fat wmi_bmof pcspkr iwlwifi dell_wmi dell_smbios dcdbas sparse_keymap dell_wmi_descriptor lpc_ich cfg80211 soundcore mei parport_pc dell_rbtn dell_lis3lv02d rfkill dell_smo8800 pktcdvd e1000e parport joydev loop nfnetlink zram lz4hc_compress lz4_compress i915 nouveau drm_ttm_helper gpu_sched sdhci_pci drm_gpuvm drm_exec sdhci_uhs2 mxm_wmi drm_buddy sdhci i2c_algo_bit polyval_clmulni polyval_generic ttm cqhci ghash_clmulni_intel sha512_ssse3 sha256_ssse3 mmc_core drm_display_helper sha1_ssse3 video cec wmi serio_raw ip6_tables ip_tables fuse
CPU: 4 UID: 0 PID: 281 Comm: kworker/4:2 Tainted: G        W          6.14.5-100.fc40.x86_64 #1
Tainted: [W]=WARN
Hardware name: Dell Inc. Precision M6800/0F5HF3, BIOS A26 06/13/2019
Workqueue: nouveau_sched_wq_5373 drm_sched_run_job_work [gpu_sched]
RIP: 0010:g84_bar_flush+0x102/0x110 [nouveau]
Code: 8b 40 10 48 8b 78 10 48 8b 5f 50 48 85 db 75 03 48 8b 1f e8 20 aa 93 e4 48 89 da 48 c7 c7 1a 27 8b c0 48 89 c6 e8 ee ed de e3 <0f> 0b eb a8 e8 85 75 eb e4 0f 1f 44 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ffff9fe601d17908 EFLAGS: 00010086
RAX: 0000000000000000 RBX: ffff8d2e811e0370 RCX: 0000000000000027
RDX: ffff8d358ea21948 RSI: 0000000000000001 RDI: ffff8d358ea21940
RBP: ffff9fe601d17908 R08: 0000000000000000 R09: 3a31303a30303030
R10: 3a302e30303a3130 R11: 74756f656d697420 R12: ffff8d2e8f824cb8
R13: 0000000000000282 R14: 0000000000000002 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8d358ea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff4d425f000 CR3: 00000002b669a003 CR4: 00000000001726f0
Call Trace:
 <TASK>
 nv50_instobj_release+0x34/0xc0 [nouveau]
 nvkm_vmm_iter.isra.0+0x33d/0x780 [nouveau]
 ? __pfx_gf100_vmm_pgt_dma+0x10/0x10 [nouveau]
 nvkm_vmm_map_locked+0x169/0x390 [nouveau]
 ? __pfx_gf100_vmm_pgt_dma+0x10/0x10 [nouveau]
 ? __pfx_gf100_vmm_pgt_dma+0x10/0x10 [nouveau]
 nvkm_mem_map_dma+0x5a/0x80 [nouveau]
 nvkm_uvmm_mthd_raw+0x4b5/0x650 [nouveau]
 nvkm_ioctl+0xbf/0x190 [nouveau]
 ? wakeup_preempt+0x68/0x70
 nvif_object_mthd+0xd1/0x1b0 [nouveau]
 nvif_vmm_raw_map+0x7a/0xa0 [nouveau]
 nouveau_uvmm_sm.isra.0+0x1cf/0x1f0 [nouveau]
 nouveau_uvmm_bind_job_run+0x38/0x50 [nouveau]
 nouveau_sched_run_job+0x1d/0x40 [nouveau]
 drm_sched_run_job_work+0x10d/0x2b0 [gpu_sched]
 process_one_work+0x179/0x330
 worker_thread+0x252/0x390
 ? __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>