Backtrace

BUG: unable to handle page fault for address: 000000000001fbc0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 0 PID: 226191 Comm: Timer Not tainted 5.16.20-100.fc34.x86_64 #1
Hardware name: LENOVO 20KH002KUS/20KH002KUS, BIOS N23ET55W (1.30 ) 08/31/2018
RIP: 0010:finish_task_switch.isra.0+0xca/0x2f0
Code: 89 da 48 8b 1b 4c 89 e7 48 c7 02 00 00 00 00 e8 cc a9 ee 00 48 85 db 75 e2 4c 89 e7 e8 9f f6 ff ff fb 66 0f 1f 44 00 00 65 48 <8b> 04 25 c0 fb 01 00 0f 1f 44 00 00 4d 85 f6 74 21 65 48 8b 04 25
RSP: 0018:ffffb013c5adfcb8 EFLAGS: 00010286
RAX: 0000000080000001 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000002 RSI: ffffffff90635b25 RDI: 00000000ffffffff
RBP: ffffb013c5adfce8 R08: 0000000000000006 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8fa211631200
R13: ffff8fa12ad80000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f4930d7d640(0000) GS:ffff8fa211600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000001fbc0 CR3: 00000003b488a002 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? __switch_to+0x114/0x440
 __schedule+0x2df/0xfa0
 ? get_nohz_timer_target+0x18/0x1a0
 ? wake_up_q+0x90/0x90
 ? enqueue_hrtimer+0x2f/0x80
 ? hrtimer_start_range_ns+0x284/0x3b0
 schedule+0x4e/0xc0
 futex_wait_queue+0x70/0xd0
 futex_wait+0x15b/0x220
 ? preempt_count_add+0x49/0xa0
 ? __hrtimer_init+0xc0/0xc0
 do_futex+0x14b/0x1f0
 __x64_sys_futex+0x63/0x1a0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f494dab6a8a
Code: 24 08 e8 99 cb ff ff 4c 8b 54 24 18 45 31 c0 44 89 e2 89 c5 8b 74 24 08 48 8b 7c 24 10 41 b9 ff ff ff ff b8 ca 00 00 00 0f 05 <89> ef 48 89 44 24 08 e8 ea cb ff ff 48 8b 44 24 08 e9 69 ff ff ff
RSP: 002b:00007f4930d7c640 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f4930d7c760 RCX: 00007f494dab6a8a
RDX: 0000000000000000 RSI: 0000000000000089 RDI: 00007f494d2bdc64
RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
R10: 00007f4930d7c760 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f494d2bdc64 R14: 0000000000000000 R15: 00007f494d2bdc08
 </TASK>
Modules linked in: xt_addrtype xt_nat tun rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack 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 nft_reject ip6t_REJECT nf_reject_ipv6 nft_ct ipt_REJECT nf_reject_ipv4 xt_multiport xt_cgroup nft_chain_nat xt_mark xt_owner ip6table_raw ip6table_mangle ip6table_security iptable_mangle iptable_raw iptable_security ip6table_nat iptable_nat nf_nat nf_conntrack ip_set nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat squashfs loop snd_hda_codec_hdmi rmi_smbus rmi_core snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi iTCO_wdt intel_pmc_bxt snd_soc_core iTCO_vendor_support mei_pxp mei_hdcp snd_ctl_led mei_wdt intel_rapl_msr intel_tcc_cooling x86_pkg_temp_thermal
 snd_hda_codec_realtek snd_compress ac97_bus intel_powerclamp snd_hda_codec_generic snd_pcm_dmaengine coretemp iwlmvm snd_hda_intel snd_intel_dspcfg kvm_intel mac80211 snd_intel_sdw_acpi libarc4 kvm snd_hda_codec irqbypass snd_hda_core snd_hwdep iwlwifi rapl snd_seq btusb intel_cstate uvcvideo intel_uncore snd_seq_device btrtl snd_pcm videobuf2_vmalloc btbcm videobuf2_memops think_lmi videobuf2_v4l2 joydev pcspkr btintel firmware_attributes_class intel_wmi_thunderbolt videobuf2_common i2c_i801 cfg80211 wmi_bmof snd_timer i2c_smbus bluetooth processor_thermal_device_pci_legacy processor_thermal_device processor_thermal_rfim videodev processor_thermal_mbox mei_me processor_thermal_rapl mc mei intel_rapl_common ecdh_generic idma64 intel_xhci_usb_role_switch intel_pch_thermal intel_soc_dts_iosf thinkpad_acpi ledtrig_audio platform_profile rfkill snd soundcore int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad zram ip_tables dm_crypt hid_logitech_hidpp
 hid_logitech_dj i915 i2c_algo_bit ttm drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec drm e1000e nvme ghash_clmulni_intel nvme_core uas serio_raw ucsi_acpi usb_storage typec_ucsi typec wmi video ipmi_devintf ipmi_msghandler fuse
CR2: 000000000001fbc0