Backtrace

WARNING: CPU: 0 PID: 1576 at kernel/ucount.c:253 dec_ucount+0x43/0x50
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc md4 nls_utf8 cifs libarc4 dns_resolver fscache netfs libdes 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 bnep sunrpc dm_crypt trusted asn1_encoder vfat fat snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec mei_hdcp snd_seq_midi snd_seq_midi_event intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel at24 iTCO_wdt mei_wdt
 intel_pmc_bxt iTCO_vendor_support kvm btusb irqbypass rapl btrtl btbcm btintel snd_hda_core intel_cstate bluetooth snd_usb_audio intel_uncore snd_usbmidi_lib snd_rawmidi snd_hwdep snd_seq snd_seq_device pwc videobuf2_vmalloc pcspkr videobuf2_memops i2c_i801 snd_pcm videobuf2_v4l2 videobuf2_common i2c_smbus videodev snd_timer ecdh_generic mei_me rfkill mc snd mei soundcore lpc_ich zram ip_tables i915 crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit ttm drm_kms_helper serio_raw cec ghash_clmulni_intel drm alx mdio video fuse
CPU: 0 PID: 1576 Comm: systemd Tainted: G      D           5.14.9-200.fc34.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B85M-ITX, BIOS P1.90 12/10/2013
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:ffffaa1f809efe98 EFLAGS: 00010282
RAX: c722cb8b66580377 RBX: 00000000000a0001 RCX: ffff9e90b0215840
RDX: ffff9e90b02158a0 RSI: c722cb8b66580376 RDI: ffff9e90b0215840
RBP: ffff9e90875f8e00 R08: 0000000000000060 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9e90822992c0
R13: ffff9e90810917e0 R14: ffff9e909b6b3e40 R15: 0000000000000000
FS:  00007f8159c70340(0000) GS:ffff9e938e600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b94567d548 CR3: 0000000106d22006 CR4: 00000000001706f0
Call Trace:
 fsnotify_put_group+0x2f/0x90
 inotify_release+0x17/0x50
 __fput+0x94/0x240
 task_work_run+0x65/0xa0
 exit_to_user_mode_prepare+0x22c/0x240
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x48/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f815a8f09b7
Code: 00 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 fc ff ff
RSP: 002b:00007ffcd16ff678 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 000055b9454d17b0 RCX: 00007f815a8f09b7
RDX: 0000000000000000 RSI: 000055b9454d17b0 RDI: 000000000000000d
RBP: 000055b9454cfed0 R08: 000055b9454d25d0 R09: b28a5e2706c872a3
R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9454cfed8
R13: 000055b9454d17b0 R14: 0000000000000000 R15: 0000000000000000