Backtrace

kernel BUG at fs/buffer.c:3351!
invalid opcode: 0000 [#1] SMP PTI
CPU: 1 PID: 114 Comm: kswapd0 Not tainted 5.9.16-200.fc33.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./B150-HD3-CF, BIOS F5 03/11/2016
RIP: 0010:free_buffer_head+0x42/0x50
Code: 1c c2 91 01 e8 2f 89 f8 ff b8 01 00 00 00 65 ff 0d 13 4c cd 7c 65 0f c1 05 0f 4c cd 7c 3d ff 0f 00 00 7e 05 e8 ff fe ff ff c3 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 0f 1f 44 00 00 53 48 8b
RSP: 0018:ffffb1c7401afaa8 EFLAGS: 00010287
RAX: ffff93314b7929a0 RBX: ffff93314b792750 RCX: ffff93314b792958
RDX: bfff93314b7929a0 RSI: ffff93314b792958 RDI: ffff93314b792958
RBP: ffffd47101bc94c0 R08: 0000000000000000 R09: ffffd47101bc9448
R10: ffff9333a1061270 R11: 0000000000000000 R12: ffff9333a10612f4
R13: 0000000000000001 R14: ffffd47101bc94c0 R15: ffffd47101bc94c8
FS:  0000000000000000(0000) GS:ffff9333a8c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0454419000 CR3: 0000000135a0e004 CR4: 00000000003706e0
Call Trace:
 try_to_free_buffers+0x97/0xe0
 shrink_page_list+0xa46/0xe90
 shrink_inactive_list+0x137/0x3d0
 shrink_lruvec+0x4ae/0x6c0
 shrink_node+0x2ab/0x6e0
 balance_pgdat+0x2ff/0x620
 kswapd+0x1e8/0x390
 ? add_wait_queue_exclusive+0x70/0x70
 ? balance_pgdat+0x620/0x620
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30
Modules linked in: uas usb_storage xt_state nf_nat_h323 nf_conntrack_h323 nf_nat_pptp nf_conntrack_pptp nf_nat_sip nf_conntrack_sip nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp ccm uinput xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun 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 sunrpc vfat fat squashfs loop rt2800usb rt2x00usb snd_hda_codec_hdmi rt2800lib intel_rapl_msr intel_rapl_common snd_hda_codec_realtek rt2x00lib snd_hda_codec_generic ledtrig_audio mac80211 snd_hda_intel x86_pkg_temp_thermal snd_intel_dspcfg intel_powerclamp snd_hda_codec
 coretemp kvm_intel iTCO_wdt intel_pmc_bxt mei_hdcp iTCO_vendor_support mei_wdt ee1004 kvm snd_hda_core ppdev cfg80211 snd_hwdep snd_seq snd_seq_device snd_pcm irqbypass rapl intel_cstate intel_wmi_thunderbolt intel_uncore rfkill libarc4 pcspkr snd_timer i2c_i801 i2c_smbus snd mei_me mei soundcore intel_pch_thermal parport_pc parport acpi_pad zram ip_tables i915 i2c_algo_bit crct10dif_pclmul crc32_pclmul drm_kms_helper crc32c_intel e1000e cec ghash_clmulni_intel drm wmi video fuse