Backtrace

WARNING: CPU: 0 PID: 20940 at block/blk-core.c:857 submit_bio_checks+0x3f5/0x5c0
Modules linked in: nls_utf8 isofs uas usb_storage 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 rfkill nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg kvm_intel snd_hda_codec kvm snd_hda_core iTCO_wdt irqbypass snd_hwdep snd_seq mei_hdcp snd_seq_device mei_me at24 snd_pcm snd_timer snd rapl intel_cstate intel_pmc_bxt iTCO_vendor_support soundcore intel_uncore
 lpc_ich mei i2c_i801 i2c_smbus binfmt_misc zram ip_tables amdgpu iommu_v2 gpu_sched i2c_algo_bit ttm crct10dif_pclmul crc32_pclmul drm_kms_helper crc32c_intel cec ghash_clmulni_intel drm serio_raw r8169 video fuse
CPU: 0 PID: 20940 Comm: sync Not tainted 5.9.16-200.fc33.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./H61M-S1, BIOS FC 02/25/2013
RIP: 0010:submit_bio_checks+0x3f5/0x5c0
Code: 8b a2 9c 03 00 00 48 89 ef 48 89 e6 c6 05 d7 10 6a 01 01 e8 9d 92 ff ff 48 c7 c7 30 3e 3e 9e 48 89 c6 44 89 e2 e8 e0 d3 59 00 <0f> 0b 48 8b 55 08 e9 67 fe ff ff 8b 45 28 81 e2 ff ff f9 ff 89 55
RSP: 0018:ffffbf88481f7b78 EFLAGS: 00010296
RAX: 0000000000000038 RBX: ffff9a86e8ed4080 RCX: ffff9a88cec18d08
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9a88cec18d00
RBP: ffff9a86e9146600 R08: 00000000000006fd R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000001 R14: ffffbf88481f7e80 R15: 0000000000000000
FS:  00007f49cee3d5c0(0000) GS:ffff9a88cec00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6911a74010 CR3: 000000027e336005 CR4: 00000000001706f0
Call Trace:
 submit_bio_noacct+0x1e/0x4b0
 ? bio_associate_blkg_from_css+0x8a/0x2e0
 submit_bh_wbc+0x17a/0x1a0
 __block_write_full_page+0x1fa/0x460
 ? rmap_walk_file+0x2b0/0x2b0
 ? bdev_evict_inode+0xb0/0xb0
 ? block_invalidatepage+0x150/0x150
 __writepage+0x17/0x60
 write_cache_pages+0x195/0x410
 ? __wb_calc_thresh+0x100/0x100
 generic_writepages+0x3e/0x60
 ? fdatawait_one_bdev+0x20/0x20
 do_writepages+0x28/0xa0
 ? kmem_cache_free+0xf3/0x400
 ? blkdev_issue_flush+0x66/0x70
 ? wbc_attach_and_unlock_inode+0x119/0x130
 __filemap_fdatawrite_range+0xa7/0xe0
 iterate_bdevs+0xaf/0x150
 ksys_sync+0x5e/0x90
 __do_sys_sync+0xa/0x10
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f49ced6a20b
Code: c3 66 0f 1f 44 00 00 48 8b 15 69 ac 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 3d ac 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007fff399160d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
RAX: ffffffffffffffda RBX: 00007fff399162a8 RCX: 00007f49ced6a20b
RDX: 00007f49cee39301 RSI: 0000000000000000 RDI: 00007f49cee01c6d
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: 00005616d424e340 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f49cee351b4 R15: 0000000000000000