Backtrace

kernel BUG at mm/slub.c:321!
invalid opcode: 0000 [#1] SMP PTI
CPU: 5 PID: 12488 Comm: systemd Not tainted 5.14.11-200.fc34.x86_64 #1
Hardware name: LENOVO 20FXS05500/20FXS05500, BIOS R07ET91W (2.31 ) 12/11/2019
RIP: 0010:__slab_free+0x245/0x4a0
Code: 0f b6 5c 24 1b 44 8b 44 24 1c 48 89 44 24 08 48 8b 54 24 20 4c 8b 4c 24 28 e9 8a fe ff ff 41 f7 45 08 00 0d 21 00 75 98 eb 8d <0f> 0b 49 3b 54 24 28 0f 85 53 ff ff ff 49 8b 44 24 08 49 89 5c 24
RSP: 0018:ffffbd20813efcf0 EFLAGS: 00010246
RAX: ffff992f63e8ac60 RBX: ffff992f63e8ac00 RCX: ffff992f63e8ac00
RDX: 0000000080150006 RSI: fffff5d6448fa280 RDI: ffff992f40042800
RBP: ffffbd20813efda0 R08: 0000000000000001 R09: ffffffffaf10b6a5
R10: 0000000000000000 R11: ffff992fba213908 R12: fffff5d6448fa280
R13: ffff992f40042800 R14: ffff992f63e8ac00 R15: ffff992f63e8ac00
FS:  00007f2099d86340(0000) GS:ffff993271540000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005645fd847de8 CR3: 000000015d684005 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? psi_task_change+0x46/0x120
 ? call_rcu+0xcb/0x620
 ? put_ucounts+0x65/0x70
 kfree+0x369/0x3c0
 ? refcount_dec_and_lock+0x12/0x80
 put_ucounts+0x65/0x70
 fsnotify_clear_marks_by_group+0xfc/0x140
 fsnotify_destroy_group+0x21/0xa0
 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: 0033:0x7f209aa069b7
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:00007ffe8d65f958 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 00005645fd6ee980 RCX: 00007f209aa069b7
RDX: 0000000000000000 RSI: 00005645fd6ee980 RDI: 000000000000000d
RBP: 00005645fd6ed0a0 R08: 00005645fd6ef7a0 R09: d3834a5fda85c1df
R10: 0000000000000000 R11: 0000000000000246 R12: 00005645fd6ed0a8
R13: 00005645fd6ee980 R14: 0000000000000000 R15: 0000000000000000
Modules linked in: overlay binfmt_misc uinput rfcomm 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 bnep sunrpc vfat fat btusb btrtl btbcm btintel uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc ecdh_generic intel_rapl_msr intel_rapl_common iwlmvm snd_hda_codec_hdmi mac80211 intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp snd_ctl_led snd_hda_codec_realtek libarc4 kvm_intel snd_hda_codec_generic snd_hda_intel kvm
 snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec iwlwifi snd_hda_core iTCO_wdt intel_pmc_bxt snd_hwdep iTCO_vendor_support irqbypass snd_seq thinkpad_acpi ee1004 rapl snd_seq_device intel_cstate snd_pcm mei_hdcp mei_wdt cfg80211 intel_uncore snd_timer platform_profile i2c_i801 ledtrig_audio think_lmi mei_me pcspkr wmi_bmof firmware_attributes_class rfkill snd joydev i2c_smbus mei intel_pch_thermal soundcore zram ip_tables dm_crypt trusted asn1_encoder hid_logitech_hidpp hid_logitech_dj i915 nouveau drm_ttm_helper mxm_wmi rtsx_pci_sdmmc i2c_algo_bit ttm mmc_core drm_kms_helper cec crct10dif_pclmul drm crc32_pclmul crc32c_intel e1000e ghash_clmulni_intel rtsx_pci serio_raw wmi video fuse