Backtrace

WARNING: CPU: 1 PID: 44 at block/bfq-iosched.c:606 bfqq_request_over_limit+0x36f/0x3a0
Modules linked in: tls 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 ip_set rfkill nf_tables nfnetlink qrtr sunrpc binfmt_misc vfat fat intel_rapl_msr iTCO_wdt intel_rapl_common intel_pmc_bxt at24 iTCO_vendor_support mei_hdcp mei_pxp x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek snd_hda_codec_generic coretemp ledtrig_audio snd_hda_codec_hdmi snd_hda_intel rapl snd_intel_dspcfg intel_cstate snd_intel_sdw_acpi intel_uncore snd_hda_codec joydev i2c_i801 snd_hda_core i2c_smbus snd_hwdep pcspkr lpc_ich snd_seq mei_me snd_seq_device mei snd_pcm snd_timer snd soundcore zram i915 r8169 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel video ttm ip6_tables ip_tables ipmi_devintf ipmi_msghandler fuse
CPU: 1 PID: 44 Comm: kworker/u4:2 Tainted: G          I       5.17.1-300.fc36.x86_64 #1
Hardware name: To be filled by O.E.M. To be filled by O.E.M./Intel H81, BIOS 4.6.5 08/19/2019
Workqueue: blkcg_punt_bio blkg_async_bio_workfn
RIP: 0010:bfqq_request_over_limit+0x36f/0x3a0
Code: 24 e8 e5 ed 0a 00 4c 8b 0c 24 e9 2f ff ff ff 0f 0b e9 d5 fd ff ff 45 85 ed 75 2c 48 8b 7c 24 18 e8 16 08 6d 00 e9 cf fc ff ff <0f> 0b 89 c3 e9 c1 fd ff ff 48 8d 5c 24 20 0f 0b 45 31 e4 e9 65 ff
RSP: 0018:ffffa359403b7c08 EFLAGS: 00010006
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004
RDX: 0000000000000000 RSI: ffffa359403b7c30 RDI: 0000000000000001
RBP: ffff94e2c6fd7440 R08: 0000000000000000 R09: 0000000000000a00
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000006 R14: 0000000000000005 R15: 0000000000000018
FS:  0000000000000000(0000) GS:ffff94e3d7b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efe34008108 CR3: 000000013335c002 CR4: 00000000000706e0
Call Trace:
 <TASK>
 ? __sbitmap_get_word+0x37/0x80
 ? sbitmap_get_shallow+0x89/0x190
 ? blk_rq_merge_ok+0x6e/0xf0
 bfq_limit_depth+0xc3/0x220
 __blk_mq_alloc_requests+0x23a/0x2a0
 blk_mq_submit_bio+0x3d3/0x620
 submit_bio_noacct+0x1f3/0x2a0
 blkg_async_bio_workfn+0x66/0x90
 process_one_work+0x1c7/0x380
 worker_thread+0x1d4/0x380
 ? process_one_work+0x380/0x380
 kthread+0xe9/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x22/0x30
 </TASK>