Backtrace

WARNING: CPU: 8 PID: 269681 at kernel/ucount.c:253 dec_ucount+0x43/0x50
Modules linked in: hid_sony ff_memless tun xfs cdc_acm snd_usb_audio snd_usbmidi_lib snd_rawmidi r8153_ecm cdc_ether usbnet r8152 uas usb_storage mii uhid rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast nft_objref wireguard vboxnetadp(OE) bridge libblake2s blake2s_x86_64 vboxnetflt(OE) curve25519_x86_64 libcurve25519_generic libblake2s_generic ip6_udp_tunnel stp udp_tunnel llc vboxdrv(OE) nf_conntrack_tftp 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter qrtr ns bnep uinput sunrpc vfat fat snd_hda_codec_hdmi snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel
 soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof soundwire_bus snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core iTCO_wdt snd_ctl_led intel_pmc_bxt snd_compress intel_tcc_cooling mei_hdcp iTCO_vendor_support snd_hda_codec_realtek ac97_bus ee1004 snd_pcm_dmaengine snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp snd_hda_intel snd_intel_dspcfg coretemp intel_rapl_msr nvidia_drm(POE) snd_intel_sdw_acpi nvidia_modeset(POE) kvm_intel snd_hda_codec iwlmvm kvm mac80211 snd_hda_core nvidia_uvm(POE) dell_laptop dell_wmi snd_hwdep irqbypass btusb snd_seq ledtrig_audio uvcvideo rapl libarc4 snd_seq_device intel_cstate btrtl dell_smbios intel_uncore videobuf2_vmalloc hid_sensor_als btbcm videobuf2_memops iwlwifi dcdbas snd_pcm pcspkr hid_sensor_trigger videobuf2_v4l2 btintel videobuf2_common hid_sensor_iio_common snd_timer dell_wmi_sysman
 processor_thermal_device_pci_legacy dell_wmi_descriptor firmware_attributes_class intel_wmi_thunderbolt wmi_bmof snd bluetooth nvidia(POE) industrialio_triggered_buffer i2c_i801 processor_thermal_device videodev cfg80211 i2c_smbus soundcore processor_thermal_rfim thunderbolt mc processor_thermal_mbox kfifo_buf ecdh_generic processor_thermal_rapl mei_me joydev industrialio idma64 rfkill intel_rapl_common mei intel_soc_dts_iosf intel_pch_thermal int3403_thermal int340x_thermal_zone intel_hid int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad acpi_tad binfmt_misc ip_tables dm_crypt trusted asn1_encoder hid_sensor_hub intel_ishtp_loader intel_ishtp_hid i915 i2c_algo_bit ttm rtsx_pci_sdmmc mmc_core drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec nvme hid_multitouch ucsi_acpi drm rtsx_pci serio_raw intel_ish_ipc typec_ucsi nvme_core ghash_clmulni_intel intel_ishtp typec i2c_hid_acpi wmi i2c_hid video pinctrl_cannonlake dell_smm_hwmon ipmi_devintf
 ipmi_msghandler fuse
CPU: 8 PID: 269681 Comm: dconf worker Tainted: P S      W  OE     5.14.12-300.fc35.x86_64 #1
Hardware name: Dell Inc. XPS 15 9500/05XYW7, BIOS 1.9.1 08/11/2021
RIP: 0010:dec_ucount+0x43/0x50
Code: 14 01 48 8b 02 48 89 c6 48 83 ee 01 78 1c f0 48 0f b1 32 75 f0 48 8b 41 10 48 8b 88 e8 01 00 00 48 85 c9 75 d9 e9 fd fc ff ff <0f> 0b eb e7 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 f8 48
RSP: 0018:ffffadd8c62dfd00 EFLAGS: 00010286
RAX: cb92a2bb90562de9 RBX: 00000000000a0001 RCX: ffff9c612dfa0e40
RDX: ffff9c612dfa0ea0 RSI: cb92a2bb90562de8 RDI: ffff9c612dfa0e40
RBP: ffff9c608426bb00 R08: 0000000000000060 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9c60834320d0
R13: ffff9c60801e7060 R14: ffff9c6621b340c0 R15: ffff9c6a5d40dd68
FS:  0000000000000000(0000) GS:ffff9c6fcd600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8a92ae2510 CR3: 0000000652e10005 CR4: 00000000007706e0
PKRU: 55555554
Call Trace:
 fsnotify_put_group+0x2c/0x90
 inotify_release+0x17/0x50
 __fput+0x91/0x240
 task_work_run+0x62/0xa0
 do_exit+0x33d/0xa90
 do_group_exit+0x33/0xa0
 get_signal+0x16b/0x890
 ? wake_up_q+0x90/0x90
 arch_do_signal_or_restart+0xfd/0x730
 ? __x64_sys_futex+0x63/0x1a0
 exit_to_user_mode_prepare+0x11a/0x240
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x48/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fdb263a77ff
Code: Unable to access opcode bytes at RIP 0x7fdb263a77d5.
RSP: 002b:00007fdb14b5ba00 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: fffffffffffffdfc RBX: 00007fdb26880071 RCX: 00007fdb263a77ff
RDX: 00000000ffffffff RSI: 0000000000000001 RDI: 00005598482761d0
RBP: 00005598482761d0 R08: 0000000000000000 R09: 0000000000000000
R10: 00007ffe5835f080 R11: 0000000000000293 R12: 0000000000000001
R13: 0000000000000001 R14: 00007fdb14b5ba70 R15: 0000559848276290