Backtrace

kernel BUG at fs/ext4/inode.c:2633!
invalid opcode: 0000 [#1] SMP PTI
CPU: 0 PID: 6052 Comm: kworker/u8:1 Tainted: G        W         5.14.18-100.fc33.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. H81M-S/H81M-S, BIOS F2 08/19/2015
Workqueue: writeback wb_workfn (flush-253:0)
RIP: 0010:mpage_prepare_extent_to_map+0x23a/0x260
Code: c2 80 00 48 8b 04 24 48 39 44 24 10 0f 86 5e fe ff ff 41 80 4e 60 02 31 c0 eb bd 4c 89 ff e8 7d 2e e5 ff e9 c6 fe ff ff 0f 0b <0f> 0b 48 8d 7c 24 18 89 44 24 08 e8 c6 41 e6 ff 8b 44 24 08 eb 98
RSP: 0018:ffffb650484ff950 EFLAGS: 00010246
RAX: 0017ffffc002007f RBX: ffffb650484ff978 RCX: 0000000000005954
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffec70062db680
RBP: 0000000000003400 R08: 0000000000000000 R09: 0000000000000228
R10: ffffffffffffffff R11: ffffffffffffffc0 R12: ffffb650484ff978
R13: ffff8edc4018c308 R14: ffffb650484ffac0 R15: ffffec70062db680
FS:  0000000000000000(0000) GS:ffff8edc97200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f34dfdef000 CR3: 00000000b1c10001 CR4: 00000000001706f0
Call Trace:
 ? kmem_cache_alloc+0x165/0x290
 ext4_writepages+0x1ff/0xf90
 ? cpumask_next_and+0x20/0x30
 ? find_busiest_group+0x30/0x310
 do_writepages+0x28/0xa0
 ? wb_calc_thresh+0x41/0x50
 __writeback_single_inode+0x39/0x280
 writeback_sb_inodes+0x1d8/0x440
 __writeback_inodes_wb+0x4c/0xe0
 wb_writeback+0x1c8/0x270
 wb_workfn+0x2b1/0x4a0
 ? check_preempt_curr+0x2f/0x70
 ? ttwu_do_wakeup+0x17/0x150
 process_one_work+0x1ec/0x390
 worker_thread+0x53/0x3e0
 ? process_one_work+0x390/0x390
 kthread+0x127/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x22/0x30
Modules linked in: 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 nf_tables ebtable_nat ebtable_broute 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 nfnetlink rfkill ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc squashfs loop intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi kvm mei_hdcp snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi at24 snd_hda_codec iTCO_wdt intel_pmc_bxt iTCO_vendor_support snd_hda_core snd_hwdep snd_seq snd_seq_device irqbypass snd_pcm rapl snd_timer
 joydev intel_cstate intel_uncore snd mei_me soundcore pcspkr i2c_i801 mei i2c_smbus lpc_ich zram ip_tables i915 i2c_algo_bit ttm drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel r8169 serio_raw video fuse