Backtrace

WARNING: CPU: 2 PID: 274 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c:45 tu102_vmm_flush+0x161/0x170 [nouveau]
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer overlay 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 sunrpc nf_tables qrtr bnep vfat fat intel_rapl_msr ath9k intel_rapl_common rtw88_8821cu rtw88_8821c x86_pkg_temp_thermal intel_powerclamp ath9k_common rtw88_usb coretemp ath9k_hw rtw88_core kvm_intel snd_hda_codec_realtek dell_pc snd_hda_codec_generic kvm dell_smbios at24 mac80211 dell_wmi_descriptor snd_hda_codec_hdmi snd_hda_scodec_component platform_profile mei_hdcp dcdbas mei_pxp snd_usb_audio snd_hda_intel iTCO_wdt intel_pmc_bxt iTCO_vendor_support irqbypass snd_intel_dspcfg ath3k rapl dell_smm_hwmon snd_intel_sdw_acpi snd_usbmidi_lib libarc4 btusb snd_hda_codec intel_cstate uvcvideo ath snd_ump snd_hda_core snd_rawmidi btrtl uvc snd_hwdep btintel intel_uncore videobuf2_vmalloc snd_seq cfg80211 i2c_i801 btbcm pcspkr
 i2c_smbus videobuf2_memops snd_seq_device r8169 btmtk videobuf2_v4l2 snd_pcm pktcdvd videobuf2_common mei_me bluetooth realtek videodev snd_timer mei lpc_ich snd mc soundcore nova_core rfkill loop nfnetlink zram lz4hc_compress lz4_compress nouveau drm_ttm_helper ttm gpu_sched i2c_algo_bit polyval_clmulni drm_gpuvm polyval_generic drm_exec ghash_clmulni_intel mxm_wmi sha512_ssse3 ums_realtek sha256_ssse3 drm_display_helper sha1_ssse3 uas video usb_storage cec wmi i2c_dev fuse
CPU: 2 UID: 0 PID: 274 Comm: kworker/2:2 Tainted: G        W           6.15.3-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Dell Inc. XPS 8700/0KWVT8, BIOS A14 05/31/2019
Workqueue: events nouveau_cli_work [nouveau]
RIP: 0010:tu102_vmm_flush+0x161/0x170 [nouveau]
Code: 8b 40 10 48 8b 78 10 48 8b 5f 50 48 85 db 75 03 48 8b 1f e8 91 8f 45 e9 48 89 da 48 c7 c7 e9 b1 82 c0 48 89 c6 e8 bf fb 8b e8 <0f> 0b eb 98 e8 76 d1 9f e9 66 0f 1f 44 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffcf30803aba30 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8c5240ee4360 RCX: 0000000000000027
RDX: ffff8c5452b1cb88 RSI: 0000000000000001 RDI: ffff8c5452b1cb80
RBP: ffff8c53415d8c00 R08: 0000000000000000 R09: ffffcf30803ab8d8
R10: ffffffffab33bba8 R11: 00000000ffffdfff R12: 0000000080000001
R13: 0000000000000000 R14: 00000000000001ff R15: ffffffffc07a3800
FS:  0000000000000000(0000) GS:ffff8c54a6971000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff68a416680 CR3: 000000016ddc4003 CR4: 00000000001726f0
Call Trace:
 <TASK>
 nvkm_vmm_iter.isra.0+0x3b4/0x740 [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_memory_unref+0x69/0xa0 [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_se+0x32f/0x4e0
 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>