Backtrace

WARNING: CPU: 7 PID: 73573 at block/bfq-iosched.c:606 bfqq_request_over_limit+0x31f/0x380
Modules linked in: uas usb_storage xfs nvidia_uvm(POE) rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_addrtype br_netfilter overlay 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 bnep sunrpc binfmt_misc vfat fat nvidia_drm(POE) nvidia_modeset(POE) snd_hda_codec_realtek snd_hda_codec_generic nvidia(POE) ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core mt7601u snd_hwdep mac80211 snd_seq intel_rapl_msr snd_seq_device snd_pcm intel_rapl_common
 snd_timer libarc4 cfg80211 edac_mce_amd snd soundcore kvm btusb btrtl btbcm btintel btmtk bluetooth irqbypass ecdh_generic rfkill joydev i2c_piix4 k10temp rapl pcspkr wmi_bmof gpio_amdpt gpio_generic acpi_cpufreq zram ip_tables hid_logitech_hidpp hid_logitech_dj amdgpu drm_ttm_helper ttm iommu_v2 gpu_sched i2c_algo_bit drm_kms_helper crct10dif_pclmul cec crc32_pclmul crc32c_intel nvme drm ghash_clmulni_intel nvme_core r8169 ccp sp5100_tco wmi video ipmi_devintf ipmi_msghandler fuse
CPU: 7 PID: 73573 Comm: pool-/usr/libex Tainted: P           OE     5.17.4-100.fc34.x86_64 #1
Hardware name: Micro-Star International Co., Ltd MS-7C02/B450 TOMAHAWK (MS-7C02), BIOS 1.H7 01/18/2022
RIP: 0010:bfqq_request_over_limit+0x31f/0x380
Code: 8b 7c 24 08 e8 52 77 bb ff 58 e8 1c 29 b2 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:ffffa1bb97ceb990 EFLAGS: 00010002
RAX: 0000000000000002 RBX: 0000000000000030 RCX: ffffa1bb97ceb9b8
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff95ef80fa0c30
RBP: ffff95efa06be400 R08: ffff95ef80bb90d8 R09: 00000000801c0018
R10: ffff95f061496ac0 R11: ffff95efa61b7700 R12: 0000000000000006
R13: 0000000000000001 R14: ffff95efa8832098 R15: 0000000000000001
FS:  00007f41b93d2640(0000) GS:ffff95f5b19c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002a340d61a000 CR3: 000000025c4d8000 CR4: 0000000000750ee0
PKRU: 55555554
Call Trace:
 <TASK>
 ? bfq_put_queue+0x11e/0x290
 ? bfqg_and_blkg_put+0x28/0x70
 ? bfq_allow_bio_merge+0x52/0xb0
 bfq_limit_depth+0x125/0x1d0
 __blk_mq_alloc_requests+0x23b/0x2a0
 blk_mq_submit_bio+0x3da/0x640
 submit_bio_noacct+0x232/0x280
 ext4_io_submit+0x48/0x60
 ext4_writepages+0x5b6/0x1050
 ? filename_lookup+0xbc/0x1a0
 ? avc_has_perm+0x77/0x170
 do_writepages+0xbf/0x1b0
 ? _copy_to_user+0x1c/0x30
 ? cp_new_stat+0x13d/0x160
 filemap_fdatawrite_wbc+0x62/0x90
 file_write_and_wait_range+0x78/0xc0
 ext4_sync_file+0x73/0x370
 __x64_sys_fdatasync+0x46/0x80
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f41d8b3d0ab
Code: 4b 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 93 dc f8 ff 8b 7c 24 0c 41 89 c0 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 f1 dc f8 ff 8b 44
RSP: 002b:00007f41b93d0f20 EFLAGS: 00000293 ORIG_RAX: 000000000000004b
RAX: ffffffffffffffda RBX: 00007f41b93d2540 RCX: 00007f41d8b3d0ab
RDX: 0000000000000002 RSI: 00007f41ac029c50 RDI: 000000000000009c
RBP: 00007f41b93d1070 R08: 0000000000000000 R09: 00000000ffffffff
R10: 0000000000000100 R11: 0000000000000293 R12: 00000000000001a4
R13: 00007f41ac029c50 R14: 0000000000000024 R15: 00007f41b93d0f80
 </TASK>