Backtrace

WARNING: CPU: 2 PID: 3881 at drivers/gpu/drm/nouveau/nvkm/subdev/instmem/r535.c:275 r535_instmem_suspend+0x4d8/0x720 [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 nf_tables sunrpc qrtr bnep snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match intel_rapl_msr snd_soc_acpi_intel_sdca_quirks intel_rapl_common soundwire_generic_allocation snd_soc_acpi intel_uncore_frequency crc8 intel_uncore_frequency_common iwlmvm soundwire_bus snd_soc_sdca snd_soc_avs binfmt_misc snd_soc_hda_codec snd_ctl_led snd_hda_ext_core mac80211 snd_hda_codec_realtek snd_soc_core x86_pkg_temp_thermal intel_powerclamp vfat snd_hda_codec_generic coretemp fat snd_hda_scodec_component snd_compress
 snd_hda_codec_hdmi ac97_bus kvm_intel snd_usb_audio snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi iTCO_wdt libarc4 snd_usbmidi_lib snd_hda_codec intel_pmc_bxt ee1004 kvm spi_nor snd_ump snd_hda_core iTCO_vendor_support mtd mei_pxp snd_rawmidi mei_hdcp uvcvideo snd_hwdep btusb uvc iwlwifi snd_seq videobuf2_vmalloc irqbypass btrtl rapl btintel videobuf2_memops uas acer_wmi snd_seq_device intel_cstate r8169 btbcm videobuf2_v4l2 btmtk sparse_keymap intel_uncore intel_wmi_thunderbolt pcspkr wmi_bmof platform_profile cfg80211 snd_pcm realtek i2c_i801 videobuf2_common spi_intel_pci bluetooth i2c_smbus spi_intel snd_timer videodev mei_me usb_storage mei snd mc soundcore rfkill idma64 nova_core intel_pch_thermal intel_pmc_core pmt_telemetry pmt_class intel_vsec acpi_pad acer_wireless joydev loop nfnetlink zram lz4hc_compress lz4_compress i915 nouveau drm_ttm_helper gpu_sched drm_gpuvm drm_exec mxm_wmi i2c_algo_bit drm_buddy ttm drm_display_helper polyval_clmulni polyval_generic
 ghash_clmulni_intel sha512_ssse3 hid_multitouch sha256_ssse3 sha1_ssse3 cec i2c_hid_acpi i2c_hid video wmi pinctrl_cannonlake serio_raw i2c_dev fuse
CPU: 2 UID: 0 PID: 3881 Comm: kworker/2:1 Tainted: G        W           6.15.3-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Acer AN515-54/Octavia_CFL, BIOS V1.33 11/17/2020
Workqueue: pm pm_runtime_work
RIP: 0010:r535_instmem_suspend+0x4d8/0x720 [nouveau]
Code: 4c 89 50 10 48 89 85 10 ff ff ff 49 8b 87 f0 0a 00 00 48 8b 40 18 48 8b 80 28 0d 00 00 48 8b 40 20 e8 22 73 f5 ff 85 c0 74 20 <0f> 0b 89 85 08 ff ff ff 48 8b b5 e8 fe ff ff 48 8b bd f8 fe ff ff
RSP: 0000:ffffcd8fcb797a60 EFLAGS: 00010282
RAX: ffffffffffffff92 RBX: ffffcd8fcb797ab0 RCX: ffffcd8fcb797a98
RDX: 0000000000000000 RSI: 0000000000000246 RDI: ffff8a228c820888
RBP: ffffcd8fcb797b80 R08: 0000000000285a80 R09: 0000000000285aa0
R10: 0000000000285ac0 R11: fffff9914a16a800 R12: ffffcd8fcb797a98
R13: ffff8a228c98f800 R14: ffffcd8fcb797a98 R15: ffff8a228c820000
FS:  0000000000000000(0000) GS:ffff8a2644f71000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000562b17e68000 CR3: 0000000106f9e005 CR4: 00000000003726f0
Call Trace:
 <TASK>
 ? nvkm_instmem_fini+0x2f/0x60 [nouveau]
 ? ktime_get+0x3c/0xf0
 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+0xb1/0x140 [nouveau]
 nvkm_object_fini+0x70/0x140 [nouveau]
 ? __pfx_pci_pm_runtime_suspend+0x10/0x10
 nouveau_do_suspend+0xe4/0x170 [nouveau]
 nouveau_pmops_runtime_suspend+0x3e/0xb0 [nouveau]
 pci_pm_runtime_suspend+0x67/0x1a0
 ? __pfx_pci_pm_runtime_suspend+0x10/0x10
 __rpm_callback+0x48/0x1f0
 ? __pfx_pci_pm_runtime_suspend+0x10/0x10
 rpm_callback+0x6d/0x80
 rpm_suspend+0xe5/0x5e0
 ? finish_task_switch.isra.0+0x99/0x2c0
 pm_runtime_work+0x98/0xb0
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>