Backtrace

BUG: unable to handle page fault for address: ffffffffbb116fe0
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 15ea0f067 P4D 15ea0f067 PUD 15ea10063 PMD 445f33063 PTE 800ffffea0ee9062
Oops: 0002 [#1] SMP PTI
CPU: 0 PID: 515 Comm: systemd-udevd Not tainted 5.8.18-100.fc31.x86_64 #1
Hardware name: LENOVO 20HGS22D1G/20HGS22D1G, BIOS N1WET44W (1.23 ) 01/24/2018
RIP: 0010:native_queued_spin_lock_slowpath+0x184/0x1c0
Code: 74 98 f3 90 8b 07 85 c0 74 f2 eb f6 c1 ee 12 83 e0 03 83 ee 01 48 c1 e0 05 48 63 f6 48 05 c0 af 02 00 48 03 04 f5 40 09 4b ba <48> 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 48 8b 32
RSP: 0018:ffffb42e404abcc8 EFLAGS: 00010282
RAX: ffffffffbb116fe0 RBX: ffff98040b3a03c8 RCX: 0000000000040000
RDX: ffff98040e82afc0 RSI: 000000000000023f RDI: ffff98040b3a0418
RBP: ffff98040b3a0418 R08: 0000000000040000 R09: 61c8864680b583eb
R10: 0000808000007fff R11: 8080808080808080 R12: 00000000bc69d1ba
R13: ffff98040b39f480 R14: ffffb42e404abde0 R15: ffffffffffffffff
FS:  00007fd2a853b940(0000) GS:ffff98040e800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffbb116fe0 CR3: 00000004496cc002 CR4: 00000000003606f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 _raw_spin_lock+0x1a/0x20
 __d_lookup+0x5e/0x130
 lookup_fast+0x84/0x130
 walk_component+0x33/0x180
 ? path_init+0x311/0x3b0
 path_lookupat.isra.0+0x6d/0x150
 filename_lookup+0x9b/0x150
 ? __check_object_size+0x136/0x147
 ? strncpy_from_user+0x47/0x150
 ? getname_flags+0x69/0x1e0
 do_readlinkat+0x4d/0x100
 __x64_sys_readlinkat+0x1a/0x20
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fd2a94cb0fe
Code: 48 8b 0d 8d dd 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 0b 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5a dd 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffe4b049af8 EFLAGS: 00000202 ORIG_RAX: 000000000000010b
RAX: ffffffffffffffda RBX: 0000000000001001 RCX: 00007fd2a94cb0fe
RDX: 0000563c94d6ab40 RSI: 00007ffe4b049b80 RDI: 00000000ffffff9c
RBP: 0000563c94d6ab40 R08: 0000563c94d6ab40 R09: 0000563c94d6bb40
R10: 0000000000001000 R11: 0000000000000202 R12: 00007ffe4b049b80
R13: 00000000ffffff9c R14: 0000000000000001 R15: 0000000000001000
Modules linked in: snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core uvcvideo btusb intel_rapl_msr snd_compress intel_rapl_common btrtl snd_hda_codec_hdmi btbcm videobuf2_vmalloc ac97_bus snd_pcm_dmaengine x86_pkg_temp_thermal btintel videobuf2_memops snd_usb_audio snd_hda_codec_realtek bluetooth videobuf2_v4l2 intel_powerclamp snd_hda_codec_generic coretemp videobuf2_common videodev snd_hda_intel snd_usbmidi_lib kvm_intel snd_rawmidi snd_intel_dspcfg rmi_smbus ecdh_generic rmi_core snd_hda_codec ecc mc kvm iwlmvm snd_hda_core snd_hwdep mac80211 snd_seq irqbypass iTCO_wdt intel_pmc_bxt ee1004 mei_wdt mei_hdcp iTCO_vendor_support libarc4 snd_seq_device snd_pcm rapl iwlwifi intel_cstate snd_timer intel_uncore thunderbolt pcspkr cfg80211 thinkpad_acpi intel_wmi_thunderbolt wmi_bmof ledtrig_audio i2c_i801 joydev ucsi_acpi snd i2c_smbus typec_ucsi intel_xhci_usb_role_switch typec roles soundcore rfkill mei_me
 intel_pch_thermal acpi_pad mei ip_tables i915 hid_logitech_hidpp crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel e1000e serio_raw i2c_algo_bit drm_kms_helper nvme cec uas nvme_core drm hid_logitech_dj usb_storage wmi video r8152 mii fuse
CR2: ffffffffbb116fe0