Backtrace

WARNING: CPU: 1 PID: 138587 at kernel/ucount.c:253 dec_ucount+0x43/0x50
Modules linked in: xt_multiport xt_mark xt_comment tun snd_usb_audio snd_usbmidi_lib snd_rawmidi veth xt_nat nf_conntrack_netlink xt_addrtype br_netfilter overlay uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 bridge nft_ct stp llc 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 snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel intel_rapl_msr dell_laptop dell_wmi snd_intel_dspcfg snd_intel_sdw_acpi iTCO_wdt ledtrig_audio snd_hda_codec mei_wdt mei_hdcp dell_smbios sunrpc at24 intel_pmc_bxt iTCO_vendor_support
 wmi_bmof ppdev iwlmvm intel_rapl_common dell_wmi_descriptor snd_hda_core sparse_keymap mac80211 snd_hwdep dcdbas x86_pkg_temp_thermal intel_powerclamp dell_smm_hwmon coretemp snd_seq snd_seq_device kvm_intel libarc4 kvm iwlwifi snd_pcm irqbypass rapl intel_cstate i915 uvcvideo videobuf2_vmalloc intel_uncore videobuf2_memops videobuf2_v4l2 videobuf2_common cdc_mbim btusb videodev cdc_ncm btrtl btbcm btintel cdc_ether bluetooth usbnet joydev cdc_wdm sdhci_pci i2c_algo_bit cdc_acm mii pcspkr snd_timer mc ttm cfg80211 cqhci snd sdhci ecdh_generic drm_kms_helper i2c_i801 mei_me mmc_core soundcore mei i2c_smbus lpc_ich cec wmi video parport_pc parport dell_rbtn rfkill dell_smo8800 vfat fat drm zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw e1000e i2c_dev ipmi_devintf ipmi_msghandler fuse
CPU: 1 PID: 138587 Comm: dnsmasq Not tainted 5.14.10-300.fc35.x86_64 #1
Hardware name: Dell Inc. Latitude E6430/0X6W22, BIOS A24 08/08/2019
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:ffffae9dc155bd00 EFLAGS: 00010286
RAX: ef8e00f7ebb88172 RBX: 00000000000a0001 RCX: ffff9987cf13d000
RDX: ffff9987cf13d060 RSI: ef8e00f7ebb88171 RDI: ffff99876b907540
RBP: ffff998537081100 R08: 0000000000000060 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9986022be328
R13: ffff9986001e0f20 R14: ffff9986dd50a000 R15: ffff998652468c68
FS:  0000000000000000(0000) GS:ffff998812280000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa8cd014000 CR3: 00000000c3e10002 CR4: 00000000001706e0
Call Trace:
 fsnotify_put_group+0x2f/0x90
 inotify_release+0x17/0x50
 __fput+0x94/0x240
 task_work_run+0x65/0xa0
 do_exit+0x33d/0xa90
 do_group_exit+0x33/0xa0
 get_signal+0x16b/0x890
 arch_do_signal_or_restart+0xfd/0x730
 ? kmem_cache_free+0x392/0x3f0
 ? mntput_no_expire+0x37/0x250
 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: 0033:0x7f522edea7e7
Code: Unable to access opcode bytes at RIP 0x7f522edea7bd.
RSP: 002b:00007fff1a650138 EFLAGS: 00000246 ORIG_RAX: 0000000000000007
RAX: fffffffffffffdfc RBX: 0000000061a574b8 RCX: 00007f522edea7e7
RDX: 00000000ffffffff RSI: 0000000000000007 RDI: 000055b7646c5c20
RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000018
R10: 000055b7646c8bb8 R11: 0000000000000246 R12: 0000000000000000
R13: 000055b7646bd0e0 R14: 00007fff1a6502b0 R15: 0000000000000000