Backtrace

WARNING: CPU: 0 PID: 2096 at kernel/sched/fair.c:3307 update_blocked_averages+0x6cd/0x720
Modules linked in: lp parport isofs uas usb_storage ib_core ufs hfsplus hfs minix msdos jfs xfs tun uinput bnep 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 sunrpc vfat fat intel_rapl_msr intel_rapl_common snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio rtl8188ee intel_soc_dts_thermal intel_soc_dts_iosf snd_hda_intel rtl_pci intel_powerclamp rtlwifi snd_intel_dspcfg coretemp mac80211 snd_intel_sdw_acpi snd_hda_codec kvm_intel snd_hda_core snd_hwdep snd_seq
 snd_seq_device cfg80211 snd_pcm kvm snd_timer snd iTCO_wdt intel_pmc_bxt libarc4 iTCO_vendor_support soundcore mei_hdcp at24 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc irqbypass intel_cstate mei_txe asus_wmi sparse_keymap hci_uart mei btqca i2c_i801 lpc_ich pcspkr i2c_smbus joydev btrtl btbcm btintel bluetooth ecdh_generic rfkill_gpio rfkill ipmi_devintf ipmi_msghandler zram ip_tables i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit ttm drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel rtsx_pci r8169 serio_raw wmi video i2c_hid_acpi i2c_hid pwm_lpss_platform pwm_lpss fuse
CPU: 0 PID: 2096 Comm: vpnclient Not tainted 5.14.11-200.fc34.x86_64 #1
Hardware name: COMPAQ PRESARIO CQ-23/PRESARIO CQ-23, BIOS 2.01U 09/13/2016
RIP: 0010:update_blocked_averages+0x6cd/0x720
Code: e0 3e 5c 8f c6 05 ae 8b df 01 01 e8 19 57 aa 00 0f 0b e9 2b fa ff ff 48 c7 c7 c8 42 5c 8f c6 05 90 8b df 01 01 e8 ff 56 aa 00 <0f> 0b 41 8b 87 38 01 00 00 e9 11 fc ff ff 48 c7 c7 48 3e 5c 8f c6
RSP: 0018:ffffafaec2da38b8 EFLAGS: 00010096
RAX: 0000000000000048 RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffff8b677bc18a08 RSI: 0000000000000001 RDI: ffff8b677bc18a00
RBP: ffff8b67649dfc00 R08: 0000000000000000 R09: ffffafaec2da36f0
R10: ffffafaec2da36e8 R11: ffffffff8fd47468 R12: ffff8b664df03940
R13: 0000000000000000 R14: ffff8b677bc2c000 R15: ffff8b664df03800
FS:  00007fce09155380(0000) GS:ffff8b677bc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe59e079000 CR3: 00000000394fa000 CR4: 00000000001006f0
Call Trace:
 newidle_balance+0x18f/0x3d0
 pick_next_task_fair+0x39/0x3b0
 __schedule+0x16b/0x1500
 ? timerqueue_add+0x66/0xb0
 ? enqueue_hrtimer+0x2f/0x70
 ? hrtimer_start_range_ns+0x24b/0x340
 schedule+0x44/0xa0
 schedule_hrtimeout_range_clock+0x85/0x100
 ? __hrtimer_init+0xc0/0xc0
 do_sys_poll+0x39f/0x570
 ? autoremove_wake_function+0x2c/0x50
 ? __wake_up_common+0x80/0x180
 ? __wake_up_common_lock+0x7a/0x90
 ? __pollwait+0xd0/0xd0
 ? scm_recv.constprop.0+0x122/0x150
 ? unix_stream_read_generic+0x1bc/0x860
 ? unix_stream_recvmsg+0x43/0x50
 ? unix_copy_addr+0x30/0x30
 ? __sys_recvfrom+0x124/0x190
 ? _copy_from_user+0x28/0x60
 __x64_sys_ppoll+0xac/0x130
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fce173e06be
Code: 7c 24 08 e8 64 06 f9 ff 4c 8b 54 24 18 48 8b 74 24 10 41 b8 08 00 00 00 41 89 c1 48 8b 7c 24 08 4c 89 e2 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3a 44 89 cf 89 44 24 08 e8 ae 06 f9 ff 8b 44
RSP: 002b:00007fce09153e30 EFLAGS: 00000293 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00007fce09153ef8 RCX: 00007fce173e06be
RDX: 00007fce09153e50 RSI: 0000000000000001 RDI: 00007fce09153ef8
RBP: 00007fce09153f50 R08: 0000000000000008 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007fce09153e50
R13: 00007fce09154028 R14: 00007fce09153ef8 R15: 00007fce09153ef0