Backtrace

kernel BUG at fs/ext4/inode.c:2016!
invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 PID: 161 Comm: kswapd0 Not tainted 5.13.12-200.fc34.x86_64 #1
Hardware name: Acer Nitro AN515-55/Stonic_CMS, BIOS V1.00 03/19/2020
RIP: 0010:ext4_writepage+0x229/0x780
Code: 8b 46 30 ba 00 10 00 00 31 f6 41 be fb ff ff ff 48 8b 40 68 48 8b 40 48 ff d0 0f 1f 00 48 89 ef e8 cc 04 e5 ff e9 31 ff ff ff <0f> 0b 4c 8b 75 18 48 8d 45 01 49 8b 1e 48 8b 93 10 ff ff ff f7 c2
RSP: 0018:ffffa697c15f79f0 EFLAGS: 00010246
RAX: 000fffffc0060045 RBX: ffff981bb870ac10 RCX: 0000000000000000
RDX: 0000000000080000 RSI: ffffa697c15f7a68 RDI: fffffab681ce6640
RBP: fffffab681ce6640 R08: 0000000000000000 R09: 0000000000031380
R10: 0000000000000001 R11: 0000000000000006 R12: 0000000000001000
R13: ffffa697c15f7a68 R14: ffff981bb870aa98 R15: fffffab681ce6648
FS:  0000000000000000(0000) GS:ffff981dd6200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f92d0fb2948 CR3: 0000000213c10005 CR4: 00000000007726f0
PKRU: 55555554
Call Trace:
 ? __mod_lruvec_page_state+0x60/0xa0
 ? clear_page_dirty_for_io+0xf1/0x1e0
 pageout+0xe6/0x2d0
 shrink_page_list+0xb4a/0xf10
 shrink_inactive_list+0x132/0x3a0
 shrink_lruvec+0x497/0x6c0
 ? super_cache_count+0x79/0xf0
 shrink_node+0x2b3/0x6e0
 balance_pgdat+0x2fa/0x620
 kswapd+0x1e6/0x360
 ? finish_wait+0x80/0x80
 ? balance_pgdat+0x620/0x620
 kthread+0x124/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x1f/0x30
Modules linked in: 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 squashfs loop snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_codec_realtek snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_generic snd_compress snd_pcm_dmaengine ledtrig_audio
 iwlmvm snd_hda_codec_hdmi ac97_bus intel_tcc_cooling snd_hda_intel x86_pkg_temp_thermal intel_powerclamp iTCO_wdt snd_intel_dspcfg coretemp snd_intel_sdw_acpi intel_pmc_bxt mac80211 mei_hdcp iTCO_vendor_support intel_rapl_msr snd_hda_codec kvm_intel snd_hda_core libarc4 kvm snd_hwdep btusb snd_seq irqbypass btrtl btbcm uvcvideo btintel rapl snd_seq_device intel_cstate videobuf2_vmalloc iwlwifi intel_uncore bluetooth snd_pcm videobuf2_memops videobuf2_v4l2 acer_wmi pcspkr videobuf2_common processor_thermal_device intel_wmi_thunderbolt i2c_i801 sparse_keymap processor_thermal_rfim wmi_bmof snd_timer i2c_smbus videodev cfg80211 mei_me processor_thermal_mbox processor_thermal_rapl snd ecdh_generic joydev mc mei ecc idma64 intel_rapl_common soundcore rfkill intel_pch_thermal intel_soc_dts_iosf int3400_thermal int3403_thermal acer_wireless acpi_thermal_rel int340x_thermal_zone acpi_pad zram ip_tables hid_logitech_hidpp hid_logitech_dj nouveau i915 drm_ttm_helper ttm
 hid_multitouch mxm_wmi i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec r8169 nvme drm ghash_clmulni_intel serio_raw nvme_core i2c_hid_acpi i2c_hid wmi video pinctrl_cannonlake fuse