Backtrace

BUG: Dentry 00000000bdb0fb61{i=8e100e8,n=Booksmart.2019.1080p.WEBRip.x264-[YTS.AM].mp4}  still in use (1) [unmount of cifs cifs]
WARNING: fs/dcache.c:1640 at umount_check+0x50/0x70, CPU#13: exit/4433
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_nat veth bridge stp llc xt_set ip_set xt_addrtype nls_utf8 cifs nls_ucs2_utils cifs_md4 dns_resolver netfs uvcvideo uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_usb_audio videobuf2_common videodev snd_usbmidi_lib snd_ump mc joydev snd_rawmidi ip6t_REJECT ipt_REJECT xt_multiport xt_cgroup xt_owner xt_connmark xt_conntrack xt_MASQUERADE xt_mark nft_compat binfmt_misc tun overlay sunrpc 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 vfat fat snd_soc_dmic snd_soc_acp6x_mach snd_acp6x_pdm_dma snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_amd_sdw_acpi soundwire_amd
 mt7921e soundwire_generic_allocation mt7921_common soundwire_bus snd_hda_codec_alc269 amd_atl snd_hda_scodec_component intel_rapl_msr snd_soc_sdca mt792x_lib snd_hda_codec_realtek_lib intel_rapl_common snd_hda_codec_atihdmi snd_hda_codec_generic mt76_connac_lib snd_hda_codec_hdmi snd_soc_core btusb mt76 btmtk snd_hda_intel btrtl edac_mce_amd snd_hda_codec snd_compress btbcm ac97_bus kvm_amd snd_pcm_dmaengine mac80211 snd_hda_core btintel snd_rpl_pci_acp6x snd_acp_pci snd_intel_dspcfg snd_amd_acpi_mach bluetooth snd_acp_legacy_common snd_intel_sdw_acpi snd_pci_acp6x snd_hwdep kvm spd5118 snd_seq cfg80211 snd_seq_device snd_pcm irqbypass snd_pci_acp5x rapl snd_timer snd_rn_pci_acp3x rfkill snd_acp_config snd snd_soc_acpi igc pcspkr i2c_piix4 libarc4 snd_pci_acp3x k10temp soundcore i2c_smbus acpi_tad loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec drm_panel_backlight_quirks gpu_sched nvme drm_suballoc_helper drm_buddy nvme_core drm_display_helper
 thunderbolt nvme_keyring ghash_clmulni_intel nvme_auth cec sp5100_tco hkdf video wmi i2c_dev fuse
CPU: 13 UID: 0 PID: 4433 Comm: exit Not tainted 6.19.14-108.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: Micro Computer (HK) Tech Limited Venus series/F7BFC, BIOS 1.20 03/06/2024
RIP: 0010:umount_check+0x54/0x70
Code: 46 68 31 d2 48 8d 88 c0 03 00 00 48 8b 40 28 4c 8b 08 48 8b 46 30 48 85 c0 74 04 48 8b 50 40 48 8d 3d 00 97 64 02 51 48 89 f1 <67> 48 0f b9 3a 58 31 c0 e9 9a dc 8b ff 41 83 f8 01 75 c1 eb ac 0f
RSP: 0018:ffffcac9c9f2bd30 EFLAGS: 00010282
RAX: ffff8ab432fce580 RBX: ffff8ab3ff11a3c0 RCX: ffff8ab3ff11aa80
RDX: 0000000008e100e8 RSI: ffff8ab3ff11aa80 RDI: ffffffff9ec8fb60
RBP: ffff8ab3cbf23500 R08: 0000000000000001 R09: ffffffffc3187544
R10: 0000000000000009 R11: ffffed8b44055980 R12: ffffffff9c646410
R13: ffff8ab3cbf23500 R14: ffff8ab3ff11ab00 R15: ffff8ab3ff11aa80
FS:  0000000000000000(0000) GS:ffff8abac086d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000410e60 CR3: 0000000419a2e000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 d_walk+0xb4/0x280
 shrink_dcache_for_umount+0x52/0x1a0
 generic_shutdown_super+0x22/0x100
 kill_anon_super+0x16/0x40
 cifs_kill_sb+0x65/0x80 [cifs]
 deactivate_locked_super+0x33/0xb0
 cleanup_mnt+0xdc/0x140
 task_work_run+0x5d/0x90
 do_exit+0x1fe/0x480
 do_group_exit+0x2d/0xc0
 __x64_sys_exit_group+0x18/0x20
 x64_sys_call+0x14fd/0x1510
 do_syscall_64+0x7e/0x690
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? irqentry_exit+0x6d/0x540
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x425f7c
Code: Unable to access opcode bytes at 0x425f52.
RSP: 002b:00007fff8b961378 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00000000004321a8 RCX: 0000000000425f7c
RDX: 0000000000000000 RSI: 000000000000000a RDI: 0000000000000000
RBP: 00007fff8b961408 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000020000 R11: 0000000000000202 R12: 00000000004002a0
R13: 00007fff8b961420 R14: 0000000000000000 R15: 0000000000000000
 </TASK>