Backtrace

WARNING: CPU: 2 PID: 8685 at arch/x86/mm/tlb.c:571 switch_mm_irqs_off+0x5af/0x5d0
Modules linked in: snd_seq_dummy snd_hrtimer rfcomm 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 cmac bnep sunrpc ath3k btusb hci_uart snd_hda_codec_hdmi btqca btrtl ath9k ath9k_common ath9k_hw btbcm snd_hda_codec_realtek snd_hda_codec_generic btintel ledtrig_audio uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc intel_rapl_msr intel_rapl_common intel_soc_dts_thermal intel_soc_dts_iosf intel_powerclamp coretemp kvm_intel kvm irqbypass mac80211 bluetooth intel_cstate snd_hda_intel snd_intel_dspcfg snd_hda_codec ath snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm ecdh_generic ecc iTCO_wdt cfg80211 intel_pmc_bxt libarc4
 iTCO_vendor_support at24 snd_timer snd mei_txe joydev mei rfkill_gpio lpc_ich soundcore i2c_i801 i2c_smbus acer_wmi sparse_keymap rfkill wmi_bmof pcspkr zram ip_tables dm_crypt i915 rtsx_pci_sdmmc mmc_core crct10dif_pclmul i2c_algo_bit crc32_pclmul crc32c_intel drm_kms_helper cec ghash_clmulni_intel drm serio_raw rtsx_pci r8169 wmi video i2c_hid pwm_lpss_platform pwm_lpss fuse
CPU: 2 PID: 8685 Comm: MediaPD~oder #4 Not tainted 5.8.15-301.fc33.x86_64 #1
Hardware name: Acer E1-510/E1-510, BIOS V2.11 04/07/2014
RIP: 0010:switch_mm_irqs_off+0x5af/0x5d0
Code: 54 01 00 00 00 8d 43 02 44 0f b7 fb 0f b7 c0 48 c1 e0 04 48 8d 48 08 e9 fb fb ff ff 0f 0b e9 7c fb ff ff 0f 0b e9 a5 fc ff ff <0f> 0b e9 f6 fc ff ff 0f 0b e9 0e fe ff ff 0f 0b e9 87 fd ff ff 66
RSP: 0018:ffff99e7426c3bb0 EFLAGS: 00010082
RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffff8c688f340998 RSI: ffff99e7426c3bb0 RDI: ffff8c6a190fc000
RBP: ffff8c698bf05940 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000002a2 R11: 0000000000000000 R12: ffff8c698be2c400
R13: ffff8c688f9acb00 R14: 0000000000000002 R15: 0000000000000000
FS:  00007f73bfc4a640(0000) GS:ffff8c69bbd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f73b49da000 CR3: 00000001590fc000 CR4: 00000000001006e0
Call Trace:
 __schedule+0x240/0x840
 ? hrtimer_start_range_ns+0x199/0x2e0
 schedule+0x4a/0xb0
 futex_wait_queue_me+0xb6/0x110
 futex_wait+0xd8/0x1f0
 ? try_to_wake_up+0x36d/0x5c0
 ? plist_del+0x5f/0xb0
 do_futex+0x168/0xcb0
 ? __mod_lruvec_state+0x41/0xf0
 ? __seccomp_filter+0x7f/0x6c0
 ? update_load_avg+0x7a/0x610
 ? load_new_mm_cr3+0x23/0xb0
 ? switch_mm_irqs_off+0x1fe/0x5d0
 ? __switch_to+0x10d/0x420
 ? __switch_to_asm+0x36/0x70
 __x64_sys_futex+0x124/0x13d
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f73f4e3c04d
Code: 80 d1 ea 74 37 0f 1f 84 00 00 00 00 00 8b 07 89 c1 89 c2 83 c9 01 f0 0f b1 0f 75 f3 d1 ea 74 16 45 31 d2 89 ca 44 89 e8 0f 05 <48> 3d 00 f0 ff ff 0f 87 97 00 00 00 8b 07 d1 e8 75 d1 48 83 fd 01
RSP: 002b:00007f73bfc49780 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73f4e3c04d
RDX: 0000000000000003 RSI: 0000000000000080 RDI: 00007f73cadd83bc
RBP: 0000000000000001 R08: 00007f73cadd83a8 R09: 00007f73cadd83c8
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 00000000000000ca R14: 00007f73cadd83d0 R15: 00007f73cadd83a8