Backtrace

WARNING: CPU: 7 PID: 888 at block/bfq-iosched.c:602 bfqq_request_over_limit+0x120/0x390
Modules linked in: 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 qrtr sunrpc vfat fat snd_ctl_led snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi intel_rapl_msr intel_rapl_common snd_hda_intel x86_pkg_temp_thermal snd_soc_rt5640 snd_intel_dspcfg snd_soc_rl6231 snd_soc_core snd_intel_sdw_acpi intel_powerclamp coretemp snd_hda_codec snd_compress kvm_intel snd_hda_core snd_usb_audio ac97_bus snd_usbmidi_lib kvm snd_rawmidi iTCO_wdt snd_pcm_dmaengine snd_hwdep mei_wdt uvcvideo videobuf2_vmalloc iwldvm videobuf2_memops videobuf2_v4l2 videobuf2_common mac80211 videodev intel_pmc_bxt mc
 iTCO_vendor_support libarc4 dell_laptop snd_seq snd_seq_device snd_pcm irqbypass iwlwifi iwlmei mei_pxp mei_hdcp lis3lv02d_i2c lis3lv02d ppdev at24 snd_timer cfg80211 parport_pc dell_smm_hwmon i2c_i801 parport mei_me rapl snd intel_cstate i2c_smbus dell_wmi soundcore ledtrig_audio dell_rbtn mei lpc_ich dell_smbios rfkill intel_uncore sparse_keymap dcdbas joydev dell_wmi_descriptor pcspkr wmi_bmof dell_smo8800 zram ip_tables amdgpu iommu_v2 gpu_sched i915 radeon drm_ttm_helper i2c_algo_bit ttm drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel e1000e serio_raw wmi video ipmi_devintf ipmi_msghandler fuse
CPU: 7 PID: 888 Comm: abrt-dump-journ Not tainted 5.17.5-200.fc35.x86_64 #1
Hardware name: Dell Inc. Latitude E6540/0HF9PT, BIOS A24 02/01/2018
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: 0000:ffffb9c180eaf860 EFLAGS: 00010046
RAX: 0000000000000001 RBX: 0000000000000040 RCX: ffffb9c180eaf888
RDX: ffff992d49c8c098 RSI: 0000000000000001 RDI: ffff992d44fdfc30
RBP: ffff992d4ded1680 R08: ffff992d491cd278 R09: fffffff3ffffddfb
R10: 0000000000076000 R11: ffffb9c180eaf9a0 R12: 0000000000000001
R13: ffff992d44fdf800 R14: ffff992d49c8c098 R15: 0000000000000001
FS:  00007f3a5743d380(0000) GS:ffff992e66bc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3a39388020 CR3: 0000000122a9e004 CR4: 00000000001706e0
Call Trace:
 <TASK>
 ? bfq_bfqq_save_state+0x92/0x1b0
 ? kmem_cache_alloc+0x16c/0x2d0
 ? ___slab_alloc+0x4e2/0x8c0
 bfq_limit_depth+0x126/0x1d0
 __blk_mq_alloc_requests+0x23c/0x2a0
 blk_mq_submit_bio+0x3db/0x640
 submit_bio_noacct+0x235/0x280
 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+0x173/0x1f0
 filemap_fault+0x575/0x860
 __do_fault+0x36/0x140
 __handle_mm_fault+0xd26/0x1460
 handle_mm_fault+0xb2/0x280
 do_user_addr_fault+0x1ce/0x690
 exc_page_fault+0x72/0x170
 ? asm_exc_page_fault+0x8/0x30
 asm_exc_page_fault+0x1e/0x30
RIP: 0033:0x7f3a58b4c02d
Code: 48 89 44 24 20 4c 89 c1 48 c1 e9 04 49 83 f8 0f 0f 86 48 02 00 00 48 89 d8 31 d2 48 f7 f1 48 c1 e2 04 49 03 94 24 d8 00 00 00 <4c> 8b 32 4c 89 74 24 40 4d 85 f6 74 8c 48 8d 44 24 50 4c 8d 6c 24
RSP: 002b:00007ffeb9658f50 EFLAGS: 00010202
RAX: 000013b331ba36db RBX: 460b49f6cfbd0c8b RCX: 0000000000038e38
RDX: 00007f3a39388020 RSI: 000055ea197d9df0 RDI: 000055ea1975ffc0
RBP: 0000000000000022 R08: 000000000038e380 R09: 000000000038e380
R10: 8013d412594e0c87 R11: 0000000000000206 R12: 000055ea197d9c00
R13: 000055ea197d9c00 R14: 000055ea197cd3f0 R15: 00007ffeb9659138
 </TASK>