Backtrace

WARNING: CPU: 1 PID: 35898 at block/bfq-iosched.c:606 bfqq_request_over_limit+0x320/0x390
Modules linked in: 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 nf_tables ebtable_nat ebtable_broute 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) qrtr bnep sunrpc vfat fat squashfs loop rmi_smbus rmi_core snd_soc_skl snd_hda_codec_hdmi snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match mei_hdcp snd_soc_acpi iTCO_wdt intel_pmc_bxt mei_pxp iTCO_vendor_support intel_rapl_msr snd_soc_core intel_tcc_cooling snd_compress ac97_bus
 snd_pcm_dmaengine x86_pkg_temp_thermal intel_powerclamp coretemp btusb kvm_intel btrtl snd_ctl_led snd_hda_codec_realtek btbcm btintel snd_hda_codec_generic ledtrig_audio kvm btmtk snd_hda_intel uvcvideo videobuf2_vmalloc videobuf2_memops bluetooth irqbypass wl(POE) videobuf2_v4l2 rapl r8188eu(C) snd_intel_dspcfg intel_cstate videobuf2_common snd_intel_sdw_acpi snd_hda_codec videodev intel_uncore snd_hda_core libarc4 ecdh_generic snd_hwdep cfg80211 snd_seq mc snd_seq_device processor_thermal_device_pci_legacy snd_pcm hp_wmi sparse_keymap processor_thermal_device platform_profile joydev processor_thermal_rfim snd_timer intel_wmi_thunderbolt wmi_bmof processor_thermal_mbox processor_thermal_rapl pcspkr rfkill snd mei_me intel_rapl_common i2c_i801 int340x_thermal_zone intel_xhci_usb_role_switch soundcore mei i2c_smbus intel_soc_dts_iosf intel_pch_thermal wireless_hotkey int3400_thermal acpi_thermal_rel acpi_pad zram ip_tables i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul
 cec crc32_pclmul crc32c_intel ttm ghash_clmulni_intel drm serio_raw r8169 wmi video ipmi_devintf ipmi_msghandler fuse
CPU: 1 PID: 35898 Comm: IndexedDB #18 Tainted: P         C OE     5.17.5-200.fc35.x86_64 #1
Hardware name: HP HP Notebook/81EB, BIOS F.04 04/14/2016
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:ffffadd70676b990 EFLAGS: 00010002
RAX: 0000000000000005 RBX: 0000000000000018 RCX: ffffadd70676b9b8
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff959c4b811c30
RBP: ffff959c446a6f40 R08: ffff959c43137348 R09: 0000000000000a00
R10: 0000000000001000 R11: 0000000000000801 R12: 0000000000000006
R13: 0000000000000004 R14: ffff959c92dc0098 R15: 0000000000000001
FS:  00007f7eb4d69640(0000) GS:ffff959da9e80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efc420b5000 CR3: 0000000174632001 CR4: 00000000003706e0
Call Trace:
 <TASK>
 ? change_huge_pmd+0x1f2/0x460
 ? bio_associate_blkg_from_css+0x1b7/0x300
 ? kmem_cache_alloc+0x16c/0x2d0
 bfq_limit_depth+0x126/0x1d0
 __blk_mq_alloc_requests+0x23c/0x2a0
 blk_mq_submit_bio+0x3db/0x640
 submit_bio_noacct+0xbd/0x280
 ext4_io_submit+0x48/0x60
 ext4_writepages+0x249/0x1050
 ? jbd2_journal_stop+0x12b/0x2c0
 ? __ext4_journal_stop+0x37/0xa0
 ? preempt_count_add+0x6a/0xa0
 ? _raw_spin_lock+0x13/0x40
 ? __mark_inode_dirty+0x166/0x350
 do_writepages+0xbf/0x1b0
 filemap_fdatawrite_wbc+0x63/0x90
 file_write_and_wait_range+0x78/0xc0
 ext4_sync_file+0x73/0x370
 __x64_sys_fsync+0x33/0x60
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f7efdbd92eb
Code: 4a 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 73 79 f5 ff 8b 7c 24 0c 41 89 c0 b8 4a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 d1 79 f5 ff 8b 44
RSP: 002b:00007f7eb4d67ab0 EFLAGS: 00000293 ORIG_RAX: 000000000000004a
RAX: ffffffffffffffda RBX: 00007f7eba1675a0 RCX: 00007f7efdbd92eb
RDX: 0000000000000002 RSI: 0000000000000002 RDI: 00000000000000b6
RBP: 000000000000022f R08: 0000000000000000 R09: 00007f7ef7679ce0
R10: 00007ffd30fcb080 R11: 0000000000000293 R12: 0000000000000002
R13: 0000000000000004 R14: 00007f7eb1ee3060 R15: 00007f7eb54d3080
 </TASK>