Backtrace

kernel BUG at block/bio.c:1474!
invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 PID: 2816 Comm: mono Tainted: G        W         5.12.9-300.fc34.x86_64 #1
Hardware name: CHUWI CoreBox Pro/IB2, BIOS IB2_6GV101 10/28/2020
RIP: 0010:bio_split+0x74/0x80
Code: 89 c7 e8 0f 16 04 00 41 8b 74 24 28 48 89 ef e8 d2 eb ff ff f6 45 15 01 74 08 66 41 81 4c 24 14 00 01 4c 89 e0 5b 5d 41 5c c3 <0f> 0b 0f 0b 0f 0b 45 31 e4 eb ed 90 0f 1f 44 00 00 39 77 28 76 05
RSP: 0018:ffffae6d01a3b998 EFLAGS: 00010246
RAX: ffffae6d01a3ba50 RBX: 0000000000000000 RCX: ffff8c50c9315590
RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffff8c5100905978
RBP: ffffae6d01a3ba38 R08: 000000000000007f R09: 0000000000000000
R10: ffff8c5100905978 R11: ffffae6d01a3ba00 R12: ffff8c50c6af7000
R13: 0000000000004000 R14: ffff8c50c9314f60 R15: 0000000000000000
FS:  00007fdbb356b700(0000) GS:ffff8c533fa00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000041d5c000 CR3: 000000010d64e005 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 __blk_queue_split+0x238/0x4a0
 blk_mq_submit_bio+0x90/0x580
 submit_bio_noacct+0x410/0x4e0
 btrfs_map_bio+0x196/0x4b0
 btrfs_submit_metadata_bio+0xff/0x160
 submit_one_bio+0x61/0x70
 read_extent_buffer_pages+0x231/0x4f0
 btree_read_extent_buffer_pages+0x97/0x110
 read_tree_block+0x39/0x60
 read_block_for_search+0x186/0x340
 ? down_read+0xe/0x80
 btrfs_search_slot+0x20a/0x970
 ? filldir64+0x1b0/0x1b0
 btrfs_real_readdir+0xe6/0x460
 iterate_dir+0x164/0x1b0
 __x64_sys_getdents+0x70/0x100
 ? filldir64+0x1b0/0x1b0
 ? syscall_trace_enter.constprop.0+0x9a/0x1b0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fdbc666de78
Code: e9 7d db fb ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 57 41 56 b8 4e 00 00 00 41 55 41 54 55 53 48 89 f3 48 83 ec 08 0f 05 <48> 3d 00 f0 ff ff 77 58 4c 8d 2c 06 49 89 c4 4c 39 ee 73 36 0f 1f
RSP: 002b:00007fdbb3567ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000004e
RAX: ffffffffffffffda RBX: 00007fdba405d490 RCX: 00007fdbc666de78
RDX: 0000000000008000 RSI: 00007fdba405d490 RDI: 0000000000000012
RBP: 00007fdba405d490 R08: 0000000000000000 R09: 00007fdba403a774
R10: 00007fdbb3568b8f R11: 0000000000000202 R12: ffffffffffffff48
R13: 0000000000000002 R14: 00007fdba4032d00 R15: 00007fdbb3569c30
Modules linked in: uinput nf_conntrack_netlink xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp rfcomm snd_seq_dummy snd_hrtimer xt_addrtype br_netfilter 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 cmac iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set overlay nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter snd_hda_codec_hdmi snd_sof_pci_intel_icl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof bnep snd_sof_xtensa_dsp snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_realtek snd_compress snd_hda_codec_generic snd_pcm_dmaengine
 ac97_bus ledtrig_audio intel_rapl_msr snd_hda_intel intel_rapl_common snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec x86_pkg_temp_thermal intel_powerclamp coretemp sunrpc kvm_intel snd_hda_core iTCO_wdt kvm iwlmvm snd_hwdep intel_pmc_bxt mei_hdcp irqbypass iTCO_vendor_support mac80211 snd_seq rapl vfat libarc4 fat btusb intel_cstate snd_seq_device btrtl btbcm btintel snd_pcm intel_uncore iwlwifi bluetooth snd_timer pcspkr snd i2c_i801 i2c_smbus spi_pxa2xx_platform soundcore cfg80211 dw_dmac mei_me idma64 ecdh_generic ecc mei thunderbolt rfkill cp210x intel_hid sparse_keymap acpi_pad acpi_tad zram ip_tables i915 i2c_algo_bit crct10dif_pclmul drm_kms_helper crc32_pclmul crc32c_intel cec ghash_clmulni_intel serio_raw drm nvme r8169 nvme_core pinctrl_icelake video fuse