Backtrace

WARNING: CPU: 0 PID: 103212 at drivers/gpu/drm/nouveau/nouveau_gem.c:85 nouveau_gem_object_del+0x56/0x70 [nouveau]
Modules linked in: uinput nf_conntrack_netlink xt_nat veth xt_conntrack xt_MASQUERADE xt_set ip_set xt_addrtype nft_compat rfcomm snd_seq_dummy snd_hrtimer overlay bridge stp llc 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 bnep binfmt_misc 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 intel_uncore_frequency intel_uncore_frequency_common snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks ath10k_pci intel_tcc_cooling soundwire_generic_allocation x86_pkg_temp_thermal snd_soc_acpi intel_powerclamp crc8 coretemp soundwire_bus ath10k_core snd_soc_sdca kvm_intel snd_soc_avs snd_soc_hda_codec vfat snd_hda_ext_core kvm
 mac80211 fat snd_ctl_led snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_scodec_component snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel irqbypass spi_nor snd_intel_dspcfg ucsi_ccg uvcvideo btusb iTCO_wdt snd_intel_sdw_acpi ee1004 mtd btrtl snd_hda_codec intel_pmc_bxt rapl mei_pxp mei_hdcp libarc4 uvc iTCO_vendor_support videobuf2_vmalloc ath videobuf2_memops btintel videobuf2_v4l2 snd_hda_core intel_cstate btbcm videobuf2_common intel_rapl_msr snd_hwdep btmtk processor_thermal_device_pci_legacy cfg80211 videodev intel_uncore intel_wmi_thunderbolt snd_seq processor_thermal_device wmi_bmof bluetooth i2c_i801 spi_intel_pci processor_thermal_wt_hint mc snd_seq_device pcspkr i2c_smbus spi_intel snd_pcm processor_thermal_rfim mei_me processor_thermal_rapl snd_timer mei intel_rapl_common idma64 snd processor_thermal_wt_req processor_thermal_power_floor ideapad_laptop processor_thermal_mbox i2c_nvidia_gpu soundcore sparse_keymap intel_pch_thermal intel_soc_dts_iosf
 platform_profile int3403_thermal rfkill int340x_thermal_zone intel_pmc_core pmt_telemetry int3400_thermal pmt_class intel_vsec acpi_thermal_rel acpi_pad acpi_tad joydev loop zram lz4hc_compress lz4_compress nouveau drm_ttm_helper ttm gpu_sched i2c_algo_bit drm_gpuvm nvme polyval_clmulni drm_exec polyval_generic mxm_wmi drm_display_helper nvme_core r8169 ghash_clmulni_intel sha512_ssse3 uas hid_multitouch ucsi_acpi sha256_ssse3 nvme_keyring typec_ucsi sha1_ssse3 usb_storage realtek nvme_auth cec typec i2c_hid_acpi i2c_hid video wmi pinctrl_cannonlake serio_raw iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 0 UID: 1000 PID: 103212 Comm: gmain Tainted: G      D W           6.15.10-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [D]=DIE, [W]=WARN
Hardware name: LENOVO 81RJ/LNVNB161216, BIOS BHCN26WW 05/05/2019
RIP: 0010:nouveau_gem_object_del+0x56/0x70 [nouveau]
Code: 79 05 83 f8 f3 75 23 48 89 ef e8 05 7b be ff e8 f0 b6 9d dc 48 89 df be 0d 00 00 00 48 89 83 d8 01 00 00 5b 5d e9 fa 4a 48 dd <0f> 0b be 0d 00 00 00 48 89 df 5b 5d e9 e9 4a 48 dd 66 0f 1f 84 00
RSP: 0000:ffffcaac8ef63b00 EFLAGS: 00010283
RAX: 00000000ffffffea RBX: ffff88ed426790c8 RCX: ffff88ee6249c940
RDX: ffffffff9df86365 RSI: 0000000000000206 RDI: ffff88ed426791ac
RBP: ffff88edc8f04000 R08: ffff88f002504800 R09: 000000000040001b
R10: ffff88f002504800 R11: fffff25dcf094100 R12: ffff88ee55425dd0
R13: dead000000000122 R14: dead000000000100 R15: ffff88ee55425dd0
FS:  0000000000000000(0000) GS:ffff88f0ed070000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f0ddc71068 CR3: 000000000f82e001 CR4: 00000000003726f0
Call Trace:
 <TASK>
 nouveau_abi16_chan_fini.isra.0+0x1ab/0x1c0 [nouveau]
 nouveau_abi16_fini+0xa3/0xe0 [nouveau]
 nouveau_drm_postclose+0x9f/0x150 [nouveau]
 drm_file_free+0x212/0x280
 drm_release+0x5c/0xe0
 __fput+0xe3/0x2a0
 task_work_run+0x5a/0x90
 do_exit+0x24a/0x490
 do_group_exit+0x2d/0xc0
 get_signal+0x79e/0x7e0
 arch_do_signal_or_restart+0x34/0x100
 syscall_exit_to_user_mode+0x126/0x210
 do_syscall_64+0x87/0x160
 ? __count_memcg_events+0xc0/0x1e0
 ? count_memcg_events.constprop.0+0x1a/0x30
 ? handle_mm_fault+0x243/0x360
 ? do_user_addr_fault+0x21a/0x690
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f01c6573642
Code: Unable to access opcode bytes at 0x7f01c6573618.
RSP: 002b:00007f019f5fea68 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: fffffffffffffdfe RBX: 000055abd207efe0 RCX: 00007f01c6573642
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00007f0180000b70
RBP: 00007f019f5feaa0 R08: 0000000000000008 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000007fffffff
R13: 0000000000000001 R14: 0000000000000000 R15: 00007f0180000b70
 </TASK>