Backtrace

WARNING: CPU: 0 PID: 1712 at kernel/ucount.c:253 dec_ucount+0x43/0x50
Modules linked in: uinput bnep snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc nft_objref 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 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 sunrpc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel iwl3945 snd_intel_dspcfg iwlegacy snd_intel_sdw_acpi btusb snd_hda_codec btrtl dell_rbtn snd_hda_core dell_laptop btbcm mac80211 iTCO_wdt snd_hwdep intel_pmc_bxt dell_wmi btintel ledtrig_audio gpio_ich iTCO_vendor_support snd_seq bluetooth dell_smm_hwmon snd_seq_device sparse_keymap cfg80211 snd_pcm pcspkr dell_smbios wmi_bmof
 ecdh_generic coretemp snd_timer dcdbas dell_wmi_descriptor libarc4 rfkill snd joydev soundcore i2c_i801 lpc_ich i2c_smbus acpi_cpufreq zram ip_tables i915 firewire_ohci i2c_algo_bit ttm serio_raw drm_kms_helper firewire_core tg3 cec drm crc_itu_t ata_generic pata_acpi yenta_socket wmi video fuse
CPU: 0 PID: 1712 Comm: dconf worker Not tainted 5.14.11-200.fc34.x86_64 #1
Hardware name: Dell Inc. Latitude D630                   /0KU184, BIOS A04 11/01/2007
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:ffffbdddc2047d00 EFLAGS: 00010282
RAX: d47f6d0ee31d320e RBX: 00000000000a0001 RCX: ffff9660cee70d80
RDX: ffff9660cee70de0 RSI: d47f6d0ee31d320d RDI: ffff9660cee70d80
RBP: ffff9660cd45d500 R08: 0000000000000060 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9660826304b0
R13: ffff966081a63b60 R14: ffff9660d6e2a480 R15: ffff9660d7d1b2e8
FS:  00007f23576ef640(0000) GS:ffff96613c200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f378fb78340 CR3: 000000004efc2000 CR4: 00000000000006f0
Call Trace:
 fsnotify_put_group+0x2f/0x90
 inotify_release+0x17/0x50
 __fput+0x94/0x240
 task_work_run+0x65/0xa0
 do_exit+0x33d/0xa90
 ? reweight_entity+0xfe/0x120
 do_group_exit+0x33/0xa0
 get_signal+0x16b/0x890
 ? psi_task_switch+0xa5/0x1c0
 arch_do_signal_or_restart+0xfd/0x730
 ? __schedule+0x31e/0x1500
 ? native_x2apic_icr_read+0x10/0x10
 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: 0033:0x7f2365fde5bf
Code: Unable to access opcode bytes at RIP 0x7f2365fde595.
RSP: 002b:00007f23576eec80 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: fffffffffffffdfc RBX: 00007f2366188071 RCX: 00007f2365fde5bf
RDX: 00000000ffffffff RSI: 0000000000000001 RDI: 0000561f9c471230
RBP: 0000561f9c471230 R08: 0000000000000000 R09: 0000000000000000
R10: 00007fff61f85080 R11: 0000000000000293 R12: 0000000000000001
R13: 0000000000000001 R14: 00007f23576eecf0 R15: 0000561f9c471330