Backtrace

WARNING: CPU: 13 PID: 181 at arch/x86/include/asm/kfence.h:44 kfence_protect_page+0x21/0x80
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 nf_tables ip6table_filter ip6_tables iptable_filter ip_tables rfcomm snd_seq_dummy snd_hrtimer bridge stp llc ccm ip_set nfnetlink cmac bnep sunrpc vfat fat squashfs loop uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_usb_audio videobuf2_common videodev snd_usbmidi_lib snd_rawmidi mc intel_rapl_msr intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core edac_mce_amd iwlmvm snd_hwdep nvidia_drm(POE) kvm_amd nvidia_modeset(POE) snd_seq ucsi_ccg mac80211 snd_seq_device typec_ucsi typec
 nvidia_uvm(POE) libarc4 kvm snd_pcm btusb btrtl nvidia(POE) iwlwifi btbcm irqbypass btintel rapl pcspkr wmi_bmof snd_timer bluetooth k10temp drm_kms_helper cfg80211 snd i2c_piix4 joydev soundcore cec i2c_nvidia_gpu ecdh_generic ecc rfkill acpi_cpufreq drm zram igb crct10dif_pclmul crc32_pclmul crc32c_intel dca i2c_algo_bit ghash_clmulni_intel mxm_wmi ccp sp5100_tco nvme nvme_core wmi fuse [last unloaded: ip_tables]
CPU: 13 PID: 181 Comm: kswapd0 Tainted: P           OE     5.12.8-300.fc34.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. X570 AORUS ULTRA/X570 AORUS ULTRA, BIOS F10 11/15/2019
RIP: 0010:kfence_protect_page+0x21/0x80
Code: ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 89 f3 48 83 ec 08 48 8d 74 24 04 e8 db e0 d7 ff 48 85 c0 74 07 83 7c 24 04 01 74 0b <0f> 0b 48 83 c4 08 31 c0 5b 5d c3 48 8b 38 48 89 c2 84 db 75 36 48
RSP: 0018:ffffb4e18055b9f0 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffb4e18055b9f4
RDX: ffffb4e18055b9f4 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffffb4e18055ba98 R14: 0000000000000020 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffffa0d7eed40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000020 CR3: 00000004d2c08000 CR4: 0000000000350ee0
Call Trace:
 kfence_unprotect+0x13/0x30
 page_fault_oops+0x89/0x270
 exc_page_fault+0x67/0x150
 asm_exc_page_fault+0x1e/0x30
RIP: 0010:btrfs_evict_inode+0x1d1/0x3f0
Code: 48 45 85 c0 74 34 48 8b 44 24 08 8b b0 00 01 00 00 85 f6 75 50 48 8b 85 f8 fd ff ff 48 8b 95 00 fe ff ff 48 8b 88 f0 01 00 00 <48> 3b 41 20 0f 84 bb 00 00 00 48 83 fa f4 74 0c 48 89 ef e8 b7 8e
RSP: 0018:ffffb4e18055bb40 EFLAGS: 00010246
RAX: ffffa0d112345678 RBX: ffffa0d006c00048 RCX: 0000000000000000
RDX: 000000000017b803 RSI: 0000000000000000 RDI: ffffa0d006c0006c
RBP: ffffa0d006c00208 R08: 0000000000000001 R09: 0000000000000000
R10: ffffa0d108fce000 R11: 0000000000000001 R12: ffffa0d006c0006c
R13: ffffa0d006c00020 R14: ffffa0d10114e070 R15: ffffa0d006c00040
 evict+0xd1/0x180
 dispose_list+0x48/0x60
 prune_icache_sb+0x44/0x50
 super_cache_scan+0x161/0x1f0
 do_shrink_slab+0x142/0x240
 shrink_slab+0x164/0x280
 shrink_node+0x2c8/0x6e0
 balance_pgdat+0x2fa/0x620
 kswapd+0x1e6/0x360
 ? finish_wait+0x80/0x80
 ? balance_pgdat+0x620/0x620
 kthread+0x11b/0x140
 ? kthread_associate_blkcg+0xa0/0xa0
 ret_from_fork+0x22/0x30