Backtrace

BUG: unable to handle page fault for address: 000000000064c8b1
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0 
Oops: 0002 [#2] SMP PTI
CPU: 3 PID: 3674 Comm: Web Content Tainted: G      D           5.8.15-301.fc33.x86_64 #1
Hardware name: Hewlett-Packard HP ProBook 4540s/17F6, BIOS 68IRR Ver. F.31 08/31/2012
RIP: 0010:native_queued_spin_lock_slowpath+0x193/0x1d0
Code: ff ff ff c6 47 01 00 e9 21 ff ff ff c1 ee 12 83 e0 03 83 ee 01 48 c1 e0 05 48 63 f6 48 05 00 b0 02 00 48 03 04 f5 40 b9 48 af <48> 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 48 8b 32
RSP: 0018:ffffb21f80f97aa8 EFLAGS: 00010006
RAX: 000000000064c8b1 RBX: ffffb21f80f97d30 RCX: 0000000000100000
RDX: ffff8bb287aeb000 RSI: 0000000000002a7c RDI: ffff8bb25ee068c8
RBP: ffff8bb25ee068c8 R08: 0000000000100000 R09: 0000000000000013
R10: 0000000000004000 R11: 0000000000000013 R12: 0000000000000282
R13: ffffb21f80f97ca0 R14: 0000000000000003 R15: ffff8bb2136f7200
FS:  00007fbef8b37780(0000) GS:ffff8bb287ac0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000064c8b1 CR3: 00000001a17be001 CR4: 00000000001606e0
Call Trace:
 _raw_spin_lock_irqsave+0x32/0x40
 remove_wait_queue+0x14/0x60
 poll_freewait+0x3d/0xa0
 do_sys_poll+0x454/0x550
 ? try_to_wake_up+0x207/0x5c0
 ? update_load_avg+0x7a/0x610
 ? enqueue_entity+0x14e/0x740
 ? get_order+0x20/0x20
 ? get_order+0x20/0x20
 ? get_order+0x20/0x20
 ? atime_needs_update+0x73/0xd0
 ? touch_atime+0x23/0xe0
 ? pipe_read+0x359/0x460
 ? __seccomp_filter+0x7f/0x6c0
 ? syscall_trace_enter+0x14a/0x290
 __x64_sys_poll+0x27/0x110
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fbef8c8aa0f
Code: 54 24 1c 48 89 74 24 10 48 89 7c 24 08 e8 39 fa f8 ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 48 8b 7c 24 08 b8 07 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 89 44 24 08 e8 8d fa f8 ff 8b 44
RSP: 002b:00007ffda972ba00 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: ffffffffffffffda RBX: 00007fbef897b6c0 RCX: 00007fbef8c8aa0f
RDX: 00000000ffffffff RSI: 0000000000000003 RDI: 00007fbeda54c300
RBP: 00007ffda972ba30 R08: 0000000000000000 R09: 00007fbef8b381a0
R10: 00007ffda9783080 R11: 0000000000000293 R12: 00007fbeda54c300
R13: 0000000000000003 R14: 00000000ffffffff R15: 0000000000000001
Modules linked in: ccm uinput rfcomm 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 cmac bnep sunrpc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic ledtrig_audio kvm snd_hda_intel uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_intel_dspcfg irqbypass ath9k snd_hda_codec ath3k ath9k_common ath9k_hw rapl btusb videodev btrtl snd_hda_core intel_cstate mc iTCO_wdt mac80211 mei_hdcp intel_pmc_bxt intel_uncore btbcm snd_hwdep iTCO_vendor_support btintel hp_wmi bluetooth ath joydev
 sparse_keymap snd_seq cfg80211 snd_seq_device ecdh_generic ecc rfkill pcspkr wmi_bmof snd_pcm libarc4 snd_timer snd mei_me soundcore mei hp_accel lis3lv02d lpc_ich hp_wireless zram ip_tables i915 radeon i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel ttm cec ghash_clmulni_intel drm r8169 serio_raw wmi video fuse
CR2: 000000000064c8b1