Backtrace

WARNING: CPU: 3 PID: 127750 at block/bfq-iosched.c:602 bfqq_request_over_limit+0x120/0x390
Modules linked in: tun snd_seq_dummy snd_hrtimer v4l2loopback(OE) videodev mc nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) drm_kms_helper cec xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT bridge stp llc nf_nat_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast nft_objref nf_conntrack_tftp 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 qrtr nct6775 hwmon_vid sunrpc vfat fat squashfs loop intel_rapl_msr at24 mei_pxp mei_hdcp mei_wdt iTCO_wdt ppdev intel_pmc_bxt iTCO_vendor_support intel_rapl_common x86_pkg_temp_thermal snd_hda_codec_realtek intel_powerclamp snd_hda_codec_generic coretemp snd_hda_codec_hdmi ledtrig_audio rapl intel_cstate
 snd_hda_intel intel_uncore snd_intel_dspcfg snd_intel_sdw_acpi eeepc_wmi snd_hda_codec asus_wmi sparse_keymap platform_profile rfkill wmi_bmof snd_hda_core snd_hwdep joydev snd_seq snd_seq_device pcspkr snd_pcm i2c_i801 i2c_smbus snd_timer snd mei_me mei lpc_ich soundcore parport_pc parport drm zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel r8169 wmi video ipmi_devintf ipmi_msghandler fuse
CPU: 3 PID: 127750 Comm: ThreadPoolForeg Tainted: P           OE     5.17.5-200.fc35.x86_64 #1
Hardware name: ASUS All Series/B85M-E/BR, BIOS 2107 03/30/2015
RIP: 0010:bfqq_request_over_limit+0x120/0x390
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:ffffa19ec8687890 EFLAGS: 00010046
RAX: 0000000000000005 RBX: 0000000000000040 RCX: ffffa19ec86878b8
RDX: ffff895df1ab8898 RSI: 0000000000000005 RDI: ffff895d87693430
RBP: ffff895d876f1200 R08: ffff895d8746e2e0 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000005
R13: ffff895d87693000 R14: ffff895df1ab8898 R15: 0000000000000001
FS:  00007fb3d8f8c640(0000) GS:ffff895e95d80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000c780030c000 CR3: 00000001d4130005 CR4: 00000000001706e0
Call Trace:
 <TASK>
 ? kmem_cache_free+0x2e4/0x420
 ? __sbitmap_get_word+0x30/0x80
 ? sbitmap_get+0x86/0x190
 bfq_limit_depth+0x126/0x1d0
 __blk_mq_alloc_requests+0x23c/0x2a0
 blk_mq_submit_bio+0x3db/0x640
 submit_bio_noacct+0x235/0x280
 ext4_mpage_readpages+0x1d9/0x9b0
 ? mod_lruvec_state+0x17/0x30
 read_pages+0x60/0x280
 page_cache_ra_unbounded+0x173/0x1f0
 filemap_get_pages+0xc8/0x6d0
 ? __ext4_journal_stop+0x37/0xa0
 ? copy_page_to_iter+0x108/0x400
 filemap_read+0xa8/0x2c0
 ? modify_user_hw_breakpoint+0x60/0x90
 ? ext4_buffered_write_iter+0x95/0x110
 new_sync_read+0x108/0x180
 vfs_read+0xf2/0x190
 ksys_read+0x4f/0xc0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fb3fd3b9b5c
Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 09 e1 f5 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 5f e1 f5 ff 48
RSP: 002b:00007fb3d8f8a7c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00000c78018653a0 RCX: 00007fb3fd3b9b5c
RDX: 0000000000008000 RSI: 00000c78014c0000 RDI: 00000000000000af
RBP: 00007fb3d8f8a8c0 R08: 0000000000000000 R09: 0000000000000000
R10: 00007fff4dd70080 R11: 0000000000000246 R12: 00000c78014c0000
R13: 0000000000008000 R14: 000055ed72a79780 R15: 0000000000008000
 </TASK>