Backtrace

WARNING: CPU: 3 PID: 14950 at block/bfq-iosched.c:606 bfqq_request_over_limit+0x320/0x390
Modules linked in: 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 nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek nvidia(POE) snd_hda_codec_generic kvm ledtrig_audio snd_hda_codec_hdmi uvcvideo snd_hda_intel videobuf2_vmalloc snd_usb_audio snd_intel_dspcfg videobuf2_memops snd_soc_rt5640 videobuf2_v4l2 snd_intel_sdw_acpi videobuf2_common snd_soc_rl6231 snd_hda_codec snd_soc_core irqbypass snd_usbmidi_lib videodev snd_rawmidi at24 snd_hda_core snd_compress mc ac97_bus iTCO_wdt snd_pcm_dmaengine snd_hwdep intel_pmc_bxt snd_seq iTCO_vendor_support mei_hdcp mei_pxp joydev rapl drm_kms_helper
 snd_seq_device intel_cstate cec intel_uncore snd_pcm i2c_i801 mei_me mei lpc_ich pcspkr snd_timer i2c_smbus snd soundcore acpi_pad drm zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel alx ghash_clmulni_intel mdio video ipmi_devintf ipmi_msghandler fuse
CPU: 3 PID: 14950 Comm: IndexedDB #12 Tainted: P           OE     5.17.5-200.fc35.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H97 Killer, BIOS P2.50 06/13/2016
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:ffffba78849db990 EFLAGS: 00010002
RAX: 0000000000000005 RBX: 0000000000000018 RCX: ffffba78849db9b8
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff951cc88c9430
RBP: ffff951e7c85ed00 R08: ffff951cc7a5c788 R09: 0000000000001000
R10: 0000000000000000 R11: ffff951e909f9c00 R12: 0000000000000006
R13: 0000000000000004 R14: ffff951cca5b3898 R15: 0000000000000001
FS:  00007f5584c7b640(0000) GS:ffff951fdecc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f55839a3000 CR3: 000000022c006002 CR4: 00000000001706e0
Call Trace:
 <TASK>
 ? slub_cpu_dead+0x92/0xa0
 ? mod_lruvec_page_state+0x17/0x30
 ? __folio_start_writeback+0x6a/0x270
 bfq_limit_depth+0x126/0x1d0
 __blk_mq_alloc_requests+0x23c/0x2a0
 blk_mq_submit_bio+0x3db/0x640
 submit_bio_noacct+0x235/0x280
 ext4_io_submit+0x48/0x60
 ext4_writepages+0x249/0x1050
 ? dput+0x37/0x2f0
 ? __fsnotify_parent+0x10f/0x310
 ? __mark_inode_dirty+0x126/0x350
 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: 0033:0x7f55bad8e2eb
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:00007f5584c79ab0 EFLAGS: 00000293 ORIG_RAX: 000000000000004a
RAX: ffffffffffffffda RBX: 00007f55843365a0 RCX: 00007f55bad8e2eb
RDX: 0000000000000002 RSI: 0000000000000002 RDI: 00000000000000ac
RBP: 000000000000022f R08: 0000000000000000 R09: 00007f55b480d440
R10: 00007ffd5f1bf080 R11: 0000000000000293 R12: 0000000000000002
R13: 0000000000000001 R14: 00007f5583988ca0 R15: 00007f5587612120
 </TASK>