Backtrace

WARNING: CPU: 14 PID: 5652 at block/bfq-iosched.c:606 bfqq_request_over_limit+0x320/0x390
Modules linked in: joydev hid_lenovo hidp rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) qrtr bnep sunrpc vfat fat squashfs loop intel_rapl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp iTCO_wdt intel_pmc_bxt mei_pxp mei_hdcp mei_wdt iTCO_vendor_support coretemp snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio uvcvideo btusb nvidia_drm(POE) kvm_intel snd_hda_intel btrtl videobuf2_vmalloc
 snd_intel_dspcfg snd_intel_sdw_acpi videobuf2_memops btbcm nvidia_modeset(POE) snd_usb_audio snd_hda_codec videobuf2_v4l2 btintel kvm videobuf2_common btmtk videodev snd_usbmidi_lib snd_hda_core bluetooth snd_hwdep snd_rawmidi snd_seq nvidia(POE) irqbypass mc rapl snd_seq_device intel_cstate snd_pcm ecdh_generic rfkill intel_uncore snd_timer think_lmi i2c_i801 wmi_bmof firmware_attributes_class pcspkr drm_kms_helper snd i2c_smbus mei_me ioatdma lpc_ich mei cec soundcore dca drm zram ip_tables raid0 isci ums_realtek uas crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw e1000e usb_storage libsas ata_generic pata_acpi scsi_transport_sas wmi hid_saitek ipmi_devintf ipmi_msghandler fuse
CPU: 14 PID: 5652 Comm: ThreadPoolForeg Tainted: P S         OE     5.17.5-200.fc35.x86_64 #1
Hardware name: LENOVO 4354C4G/LENOVO, BIOS A3KT68AUS 02/10/2020
RIP: 0010:bfqq_request_over_limit+0x320/0x390
Code: 8b 7c 24 08 e8 e1 27 bb ff 58 e8 7b ca b1 ff 48 8d 5c 24 28 e9 ca fe ff ff 44 8b 6c 24 24 41 39 f5 0f 84 28 fe ff ff 41 89 f5 <0f> 0b e9 08 fe ff ff 4c 8d a4 24 a8 00 00 00 44 89 c1 be 10 00 00
RSP: 0018:ffffb42391cfb7d0 EFLAGS: 00010002
RAX: 0000000000000002 RBX: 0000000000000100 RCX: ffffb42391cfb7f8
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff91134e185430
RBP: ffff91134667af40 R08: ffff91134dfcb1a8 R09: ffff9113461474e8
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000006
R13: 0000000000000001 R14: ffff911348eec098 R15: 0000000000000001
FS:  00007fe622666640(0000) GS:ffff911a9fb80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000558100421fc0 CR3: 00000002dce7a002 CR4: 00000000001706e0
Call Trace:
 <TASK>
 ? recalibrate_cpu_khz+0x10/0x10
 ? blk_rq_merge_ok+0x95/0x120
 ? bfq_allow_bio_merge+0x9b/0xb0
 bfq_limit_depth+0x126/0x1d0
 __blk_mq_alloc_requests+0x23c/0x2a0
 blk_mq_submit_bio+0x3db/0x640
 submit_bio_noacct+0xbd/0x280
 btrfs_map_bio+0x17c/0x490
 btrfs_submit_data_bio+0x10a/0x1f0
 submit_one_bio+0x44/0x70
 extent_readahead+0x3e4/0x400
 read_pages+0x60/0x280
 page_cache_ra_unbounded+0x1a1/0x1f0
 filemap_get_pages+0x531/0x6d0
 ? copy_page_to_iter+0x108/0x400
 filemap_read+0xa8/0x2c0
 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: 0033:0x7fe634b77b5c
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:00007fe622664ec0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000113801153400 RCX: 00007fe634b77b5c
RDX: 0000000001561000 RSI: 0000113801a04000 RDI: 0000000000000054
RBP: 00007fe634c2e5e0 R08: 0000000000000000 R09: 000056092e83a7a8
R10: 000056092e83a5a0 R11: 0000000000000246 R12: 0000113801a04000
R13: 0000000000000d68 R14: 00007fe634c2d9e0 R15: 0000000001561734
 </TASK>