Backtrace

BUG: unable to handle page fault for address: ffffffffab41ac65
#PF: supervisor write access in kernel mode
#PF: error_code(0x0003) - permissions violation
PGD 54a15067 P4D 54a15067 PUD 54a16063 PMD 80000000544000e1 
Oops: 0003 [#1] SMP PTI
CPU: 1 PID: 2034 Comm: dconf worker Not tainted 5.11.12-300.fc34.x86_64 #1
Hardware name: System manufacturer System Product Name/P8Z77-V LX2, BIOS 0501 09/28/2012
RIP: 0010:native_queued_spin_lock_slowpath+0x194/0x1d0
Code: ff ff ff c6 42 01 00 e9 21 ff ff ff c1 ef 12 83 e0 03 83 ef 01 48 c1 e0 05 48 63 ff 48 05 40 ad 02 00 48 03 04 fd 00 99 49 ab <48> 89 08 8b 41 08 85 c0 75 09 f3 90 8b 41 08 85 c0 74 f7 48 8b 39
RSP: 0018:ffffbda0888ebbb0 EFLAGS: 00010086
RAX: ffffffffab41ac65 RBX: ffff9346db73baf0 RCX: ffff9347a7eaad40
RDX: ffff9346d64a7f44 RSI: 0000000000080000 RDI: 0000000000002662
RBP: ffffbda0888ebc58 R08: 0000000000080000 R09: 0000000000000000
R10: ffff9346db6495c0 R11: 0000000000000001 R12: ffff9346db5ac040
R13: ffff9346d64a7f48 R14: 0000000000000000 R15: ffff9346d64a7f30
FS:  0000000000000000(0000) GS:ffff9347a7e80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffab41ac65 CR3: 0000000054a10005 CR4: 00000000001706e0
Call Trace:
 _raw_spin_lock_irq+0x21/0x24
 rwsem_down_write_slowpath+0x9c/0x5b0
 unlink_file_vma+0x2f/0x60
 free_pgtables+0x9b/0x100
 exit_mmap+0xa6/0x1c0
 mmput+0x61/0x140
 do_exit+0x30c/0xac0
 ? _copy_to_iter+0x91/0x380
 do_group_exit+0x33/0xa0
 get_signal+0x14f/0x8a0
 arch_do_signal_or_restart+0xf2/0x700
 ? vfs_read+0x172/0x1a0
 exit_to_user_mode_prepare+0xde/0x1b0
 syscall_exit_to_user_mode+0x18/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f71164185bf
Code: Unable to access opcode bytes at RIP 0x7f7116418595.
RSP: 002b:00007f7104f01a40 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: fffffffffffffdfc RBX: 00007f7116a48071 RCX: 00007f71164185bf
RDX: 00000000ffffffff RSI: 0000000000000001 RDI: 0000559861a81e50
RBP: 0000559861a81e50 R08: 0000000000000000 R09: 0000000000000000
R10: 00007ffcb0bc9080 R11: 0000000000000293 R12: 0000000000000001
R13: 0000000000000001 R14: 00007f7104f01ab0 R15: 0000559861a81d60
Modules linked in: cmac uinput rfcomm 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 bnep binfmt_misc sunrpc vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core intel_rapl_msr snd_compress intel_rapl_common snd_pcm_dmaengine soundwire_cadence x86_pkg_temp_thermal snd_hda_codec intel_powerclamp coretemp snd_hda_core eeepc_wmi btusb btrtl btbcm rapl ac97_bus iTCO_wdt
 mei_hdcp at24 intel_pmc_bxt snd_hwdep btintel snd_seq snd_seq_device snd_pcm bluetooth snd_timer snd iTCO_vendor_support asus_wmi intel_cstate intel_uncore sparse_keymap ecdh_generic pcspkr rfkill soundcore ecc wmi_bmof mei_me mei i2c_i801 lpc_ich i2c_smbus zram ip_tables i915 nouveau mxm_wmi drm_ttm_helper ttm i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec ghash_clmulni_intel serio_raw drm r8169 wmi video fuse
CR2: ffffffffab41ac65