Backtrace

list_add corruption. next->prev should be prev (ffff9b5e96ab0310), but was ffffffff00000301. (next=ffffd2e28132f648).
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kernel BUG at lib/list_debug.c:23!
invalid opcode: 0000 [#5] SMP PTI
CPU: 1 PID: 140965 Comm: abrtd Tainted: G      D           5.10.12-200.fc33.x86_64 #1
Hardware name: Hewlett-Packard HP Compaq Pro 6300 SFF/339A, BIOS K01 v02.90 07/16/2013
RIP: 0010:__list_add_valid.cold+0xf/0x3f
Code: 48 c7 c6 c0 84 40 a9 48 89 ef 49 c7 c7 f0 ff ff ff e8 15 6b 01 00 e9 97 eb a7 ff 4c 89 c1 48 c7 c7 38 85 40 a9 e8 f1 45 fe ff <0f> 0b 48 89 f2 4c 89 c1 48 89 fe 48 c7 c7 e8 85 40 a9 e8 da 45 fe
RSP: 0018:ffffa9c80845fb08 EFLAGS: 00010086
RAX: 0000000000000075 RBX: ffff9b5e96ab0310 RCX: 0000000000000000
RDX: ffff9b5e96aa69e0 RSI: ffff9b5e96a98a80 RDI: ffff9b5e96a98a80
RBP: ffffd2e2806b5880 R08: 0000000000000000 R09: ffffa9c80845f940
R10: ffffa9c80845f938 R11: ffffffffa9b1ff80 R12: ffff9b5e96ab0300
R13: ffff9b5e9edd1680 R14: ffffd2e2806b5888 R15: ffffd2e28132f648
FS:  0000000000000000(0000) GS:ffff9b5e96a80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f39984f8f80 CR3: 0000000138dc4003 CR4: 00000000000606e0
Call Trace:
 free_unref_page_commit+0x98/0x120
 free_unref_page+0x99/0xb0
 unfreeze_partials+0x141/0x170
 ? free_unref_page_commit+0x98/0x120
 put_cpu_partial+0xa8/0x100
 kmem_cache_free+0x3d8/0x400
 ? remove_vma+0x5b/0x70
 remove_vma+0x5b/0x70
 exit_mmap+0xd4/0x170
 mmput+0x61/0x140
 begin_new_exec+0x389/0x970
 load_elf_binary+0x734/0x1730
 ? __kernel_read+0x191/0x2b0
 bprm_execve+0x2c9/0x680
 do_execveat_common+0x192/0x1c0
 __x64_sys_execve+0x39/0x50
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f399846e23b
Code: Unable to access opcode bytes at RIP 0x7f399846e211.
RSP: 002b:00007ffc71c65be8 EFLAGS: 00000247 ORIG_RAX: 000000000000003b
RAX: ffffffffffffffda RBX: 00005629d7724087 RCX: 00007f399846e23b
RDX: 00005629d7815c10 RSI: 00007ffc71c65cd0 RDI: 00007ffc71c65bf0
RBP: 00007ffc71c65cb0 R08: 0000000000000000 R09: 00007ffc71c67f35
R10: 00007ffc71c68f00 R11: 0000000000000247 R12: 00007ffc71c65cd0
R13: 00005629d7815c10 R14: 000000000000000c R15: 00007ffc71c67f2c
Modules linked in: uinput veth xt_nat xt_CHECKSUM xt_conntrack ipt_REJECT xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp nf_conntrack_netlink xt_addrtype br_netfilter tun bridge stp llc ccm 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 overlay ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_hdmi squashfs loop snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel mt7601u snd_intel_dspcfg soundwire_intel soundwire_generic_allocation mac80211 snd_soc_core snd_compress intel_rapl_msr snd_pcm_dmaengine intel_rapl_common soundwire_cadence snd_hda_codec x86_pkg_temp_thermal intel_powerclamp iTCO_wdt cfg80211 snd_hda_core
 intel_pmc_bxt coretemp iTCO_vendor_support libarc4 mei_wdt ac97_bus snd_hwdep at24 rapl intel_cstate mei_hdcp joydev snd_seq lpc_ich snd_seq_device intel_uncore pcspkr hp_wmi wmi_bmof sparse_keymap i2c_i801 rfkill i2c_smbus snd_pcm mei_me snd_timer tpm_infineon snd mei soundcore zram ip_tables i915 i2c_algo_bit drm_kms_helper cec drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw e1000e ata_generic pata_acpi wmi video fuse