Backtrace

stack segment: 0000 [#1] SMP PTI
CPU: 0 PID: 886 Comm: daemon-init Not tainted 5.11.12-300.fc34.x86_64 #1
Hardware name: LENOVO 0809E3P/To be filled by O.E.M., BIOS 90KT16AUS 10/21/2010
RIP: 0010:locks_free_lock_context+0x20/0x70
Code: 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 41 56 41 55 41 54 55 48 8b af 70 01 00 00 48 85 ed 75 08 5d 41 5c 41 5d 41 5e c3 <48> 8b 45 08 4c 8d 75 08 4c 8d 6d 18 4c 8d 65 28 49 39 c6 0f 85 7a
RSP: 0018:ffff9e4040cbbc98 EFLAGS: 00010206
RAX: 0000000000000000 RBX: ffff893adb097ad8 RCX: 0000000000000027
RDX: 0000000000031c00 RSI: 0000000000000001 RDI: ffff893adb097ad8
RBP: 0080000000000000 R08: 0000000000000001 R09: ffff893ad23d9080
R10: 000000000000000d R11: ffff893ad23b1b60 R12: ffff893ad23d9898
R13: ffff893ad23d9898 R14: ffff893adc4657b0 R15: ffff893ad95ecd00
FS:  00007f3945e8f640(0000) GS:ffff893b79c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000563d546c7058 CR3: 0000000115f32000 CR4: 00000000000406f0
Call Trace:
 __destroy_inode+0x80/0x170
 destroy_inode+0x2a/0x70
 __dentry_kill+0xe1/0x180
 shrink_dentry_list+0x4e/0xc0
 shrink_dcache_parent+0xc1/0x100
 d_invalidate+0x56/0xd0
 ? d_find_any_alias+0x3e/0x50
 proc_invalidate_siblings_dcache+0x115/0x140
 release_task+0x364/0x4c0
 wait_consider_task+0x494/0xa90
 do_wait+0xdf/0x220
 kernel_wait4+0x96/0x120
 ? thread_group_exited+0x50/0x50
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f396187ee1f
Code: 89 7c 24 10 48 89 4c 24 18 e8 3d 91 fb ff 4c 8b 54 24 18 8b 54 24 14 41 89 c0 48 8b 74 24 08 8b 7c 24 10 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 89 44 24 10 e8 8d 91 fb ff 8b 44
RSP: 002b:00007f3945e8e6f0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000563d546c3980 RCX: 00007f396187ee1f
RDX: 0000000000000000 RSI: 00007f3945e8e724 RDI: 000000000000037c
RBP: 00007f3945e8e760 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007f3945e8e724
R13: 00007f3945e8e784 R14: 0000000000000001 R15: 000000000000037c
Modules linked in: 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 rfkill nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core snd_compress snd_pcm_dmaengine soundwire_cadence snd_hda_codec snd_hda_core ac97_bus joydev snd_hwdep gpio_ich snd_seq snd_seq_device iTCO_wdt snd_pcm intel_pmc_bxt iTCO_vendor_support snd_timer coretemp pcspkr snd soundcore i2c_i801 lpc_ich acpi_cpufreq i2c_smbus zram ip_tables i915 video i2c_algo_bit drm_kms_helper cec drm sky2 serio_raw ata_generic pata_acpi fuse