Backtrace

kernel BUG at fs/ext4/inode.c:2016!
invalid opcode: 0000 [#1] SMP PTI
CPU: 1 PID: 127 Comm: kswapd0 Tainted: P           OE     5.13.4-200.fc34.x86_64 #1
Hardware name: Dell Inc. Latitude E6410/07XJP9, BIOS A13 07/30/2012
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 e8 34 59 be 00 48 89 ef e8 5c 0c 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: 0000:ffffb34640fd79f0 EFLAGS: 00010246
RAX: 0017ffffc0040045 RBX: ffff9f82037dd0d0 RCX: 0000000000000000
RDX: 0000000000080000 RSI: ffffb34640fd7a68 RDI: ffffeb380448fb80
RBP: ffffeb380448fb80 R08: 0000000000000000 R09: 00000000000313e0
R10: 0000000000000002 R11: 0000000000000006 R12: 0000000000001000
R13: ffffb34640fd7a68 R14: ffff9f82037dcf58 R15: ffffeb380448fb88
FS:  0000000000000000(0000) GS:ffff9f82e3e40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f885c804478 CR3: 000000011a6b2003 CR4: 00000000000206e0
Call Trace:
 ? __mod_lruvec_page_state+0x60/0xa0
 ? clear_page_dirty_for_io+0xf1/0x1e0
 pageout+0xe9/0x2d0
 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+0x127/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x22/0x30
Modules linked in: cdc_acm uinput 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 nouveau mxm_wmi i2c_algo_bit drm_ttm_helper ttm sunrpc squashfs loop intel_powerclamp coretemp kvm_intel kvm dell_rbtn dell_laptop snd_hda_codec_idt snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio irqbypass dell_smm_hwmon iwldvm snd_hda_intel snd_intel_dspcfg intel_cstate intel_uncore mac80211 snd_intel_sdw_acpi iTCO_wdt intel_pmc_bxt mei_wdt at24 iTCO_vendor_support libarc4 ppdev snd_hda_codec iwlwifi
 snd_hda_core dell_wmi snd_hwdep dell_smbios snd_seq dcdbas joydev sparse_keymap pcspkr wmi_bmof snd_seq_device dell_wmi_descriptor cfg80211 snd_pcm drm_kms_helper i2c_i801 i2c_smbus snd_timer cec mei_me lpc_ich intel_ips rfkill snd parport_pc mei parport soundcore dell_smo8800 acpi_cpufreq drm zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel sdhci_pci serio_raw firewire_ohci cqhci sdhci firewire_core e1000e mmc_core yenta_socket crc_itu_t wmi video fuse