Backtrace

WARNING: CPU: 19 PID: 1216307 at drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c:35 g84_bar_flush+0xf9/0x110 [nouveau]
Modules linked in: overlay 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 nf_tables qrtr binfmt_misc vfat fat snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_scodec_component pktcdvd snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core intel_rapl_msr snd_hwdep intel_rapl_common snd_seq intel_uncore_frequency intel_uncore_frequency_common snd_seq_device sb_edac snd_pcm x86_pkg_temp_thermal intel_powerclamp mei_wdt coretemp snd_timer rapl hp_wmi iTCO_wdt mei_me intel_pmc_bxt intel_cstate sparse_keymap joydev snd iTCO_vendor_support mei platform_profile intel_uncore i2c_i801 rfkill lpc_ich soundcore i2c_smbus wmi_bmof pcspkr loop zram lz4hc_compress lz4_compress nouveau 8021q garp stp llc mrp drm_ttm_helper ttm video gpu_sched i2c_algo_bit drm_gpuvm drm_exec mxm_wmi
 polyval_clmulni drm_display_helper e1000e polyval_generic ghash_clmulni_intel sha512_ssse3 sha256_ssse3 sha1_ssse3 serio_raw cec wmi tpm_infineon sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi scsi_dh_rdac scsi_dh_emc scsi_dh_alua i2c_dev fuse dm_multipath nfnetlink
CPU: 19 UID: 0 PID: 1216307 Comm: kworker/19:1 Tainted: G        W           6.15.10-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Hewlett-Packard HP Z440 Workstation/212B, BIOS M60 v02.56 11/04/2020
Workqueue: events nouveau_cli_work [nouveau]
RIP: 0010:g84_bar_flush+0xf9/0x110 [nouveau]
Code: 8b 40 10 48 8b 78 10 48 8b 5f 50 48 85 db 75 03 48 8b 1f e8 09 1a b5 db 48 89 da 48 c7 c7 e2 18 db c0 48 89 c6 e8 07 4a fb da <0f> 0b eb ab e8 ce 7f 0f dc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f
RSP: 0018:ffffca0c99edb9f8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88f10389fa10 RCX: 0000000000000027
RDX: ffff88f41fb9cbc8 RSI: 0000000000000001 RDI: ffff88f41fb9cbc0
RBP: ffff88f1145ef2b8 R08: 0000000000000000 R09: ffffca0c99edb8a0
R10: ffffffff9df3bfc8 R11: 00000000ffffdfff R12: 0000000000000282
R13: 0000000000000001 R14: 00000000000025f3 R15: ffffffffc0d2ca60
FS:  0000000000000000(0000) GS:ffff88f480df0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe4a902f000 CR3: 0000000106996005 CR4: 00000000003706f0
Call Trace:
 <TASK>
 nv50_instobj_release+0x2b/0xd0 [nouveau]
 ? gf100_vmm_pgt_unmap+0x4a/0xa0 [nouveau]
 nvkm_vmm_iter.isra.0+0x532/0x740 [nouveau]
 ? __pfx_nvkm_vmm_unref_ptes+0x10/0x10 [nouveau]
 ? __pfx_gf100_vmm_pgt_unmap+0x10/0x10 [nouveau]
 nvkm_vmm_ptes_unmap_put+0x9f/0xc0 [nouveau]
 ? __pfx_nvkm_vmm_unref_ptes+0x10/0x10 [nouveau]
 ? __pfx_gf100_vmm_pgt_unmap+0x10/0x10 [nouveau]
 nvkm_vmm_put_locked+0x234/0x2c0 [nouveau]
 nvkm_uvmm_mthd+0x559/0x570 [nouveau]
 ? sched_balance_rq+0xfa/0x950
 nvkm_ioctl+0xd2/0x1e0 [nouveau]
 ? update_load_avg+0x85/0x400
 nvif_object_mthd+0xd0/0x1b0 [nouveau]
 nvif_vmm_put+0x64/0x80 [nouveau]
 nouveau_vma_del+0x84/0xe0 [nouveau]
 nouveau_gem_object_delete_work+0x37/0x60 [nouveau]
 nouveau_cli_work+0xec/0x160 [nouveau]
 process_one_work+0x192/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>