Backtrace

WARNING: CPU: 2 PID: 2178 at block/bfq-iosched.c:602 bfqq_request_over_limit+0x11f/0x380
Modules linked in: uinput snd_seq_dummy snd_hrtimer 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip_set nf_tables nfnetlink qrtr sunrpc vfat fat squashfs loop intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal snd_hda_codec_realtek intel_powerclamp snd_hda_codec_generic coretemp snd_hda_codec_hdmi kvm_intel snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec kvm snd_hda_core iTCO_wdt intel_pmc_bxt snd_hwdep mei_hdcp mei_wdt mei_pxp at24 iTCO_vendor_support snd_seq irqbypass rapl snd_seq_device dell_wmi intel_cstate ledtrig_audio snd_pcm dell_smbios intel_uncore dcdbas snd_timer sparse_keymap snd wmi_bmof mei_me dell_wmi_descriptor i2c_i801 pcspkr joydev i2c_smbus lpc_ich mei soundcore v4l2loopback(OE) videodev mc zram ip_tables i915 i2c_algo_bit drm_kms_helper cec ttm
 crct10dif_pclmul crc32_pclmul drm e1000e crc32c_intel ghash_clmulni_intel wmi video ipmi_devintf ipmi_msghandler fuse
CPU: 2 PID: 2178 Comm: ThreadPoolForeg Tainted: G           OE     5.17.4-200.fc35.x86_64 #1
Hardware name: Dell Inc. OptiPlex 9020/00V62H, BIOS A14 09/14/2015
RIP: 0010:bfqq_request_over_limit+0x11f/0x380
Code: c1 49 8b 56 60 48 83 c0 01 48 85 d2 0f 84 07 02 00 00 49 89 d6 45 0f b6 7e 18 89 c6 45 84 ff 0f 84 b6 00 00 00 41 39 c4 7f ce <0f> 0b 44 8d 68 ff 41 39 c4 0f 85 f1 01 00 00 41 83 fd ff 0f 84 98
RSP: 0018:ffff9e08c83839e0 EFLAGS: 00010046
RAX: 0000000000000002 RBX: 0000000000000018 RCX: ffff9e08c8383a08
RDX: ffff8b09ef91a098 RSI: 0000000000000002 RDI: ffff8b09c8f2e430
RBP: ffff8b09c3c321c0 R08: ffff8b09c88a62e0 R09: ffff8b0a1fde70d0
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000002
R13: ffff8b09c8f2e000 R14: ffff8b09ef91a098 R15: 0000000000000001
FS:  00007fbac5a06640(0000) GS:ffff8b0ccea80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f38f8b4a000 CR3: 000000017f0c4003 CR4: 00000000001706e0
Call Trace:
 <TASK>
 ? perf_trace_track_foreign_dirty+0x62/0x200
 ? preempt_count_add+0x68/0xa0
 ? _raw_spin_lock_irq+0x1a/0x40
 ? btrfs_add_ordered_sum+0x42/0x70
 ? btrfs_csum_one_bio+0x37a/0x460
 bfq_limit_depth+0x125/0x1d0
 __blk_mq_alloc_requests+0x23b/0x2a0
 blk_mq_submit_bio+0x3da/0x640
 submit_bio_noacct+0x232/0x280
 btrfs_map_bio+0x17c/0x490
 btrfs_submit_data_bio+0x10a/0x1f0
 submit_one_bio+0x44/0x70
 extent_writepages+0x9b/0x120
 do_writepages+0xbf/0x1b0
 filemap_fdatawrite_wbc+0x62/0x90
 filemap_fdatawrite_range+0x46/0x50
 start_ordered_ops.constprop.0+0x38/0x80
 btrfs_sync_file+0x7a/0x4b0
 ? preempt_count_add+0x49/0xa0
 __x64_sys_fdatasync+0x46/0x80
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fbae09b837b
Code: 4b 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 e3 78 f5 ff 8b 7c 24 0c 41 89 c0 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 41 79 f5 ff 8b 44
RSP: 002b:00007fbac5a04c00 EFLAGS: 00000293 ORIG_RAX: 000000000000004b
RAX: ffffffffffffffda RBX: 00000d9c06cfa300 RCX: 00007fbae09b837b
RDX: 0000000000000002 RSI: 0000000000000002 RDI: 0000000000000113
RBP: 00007fbac5a04c50 R08: 0000000000000000 R09: 0000560bd677bda8
R10: 0000000000000000 R11: 0000000000000293 R12: 00000d9c03d37c00
R13: d763a120f905d5d9 R14: 0000000000000000 R15: 0000000000001000
 </TASK>