Backtrace

BUG: unable to handle page fault for address: 0000000010000068
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#4] SMP PTI
CPU: 3 PID: 4733 Comm: slack Tainted: G      D           5.10.11-100.fc32.x86_64 #1
Hardware name: LENOVO 20LAS3NJ0R/20LAS3NJ0R, BIOS N27ET35W (1.21 ) 04/30/2019
RIP: 0010:kmem_cache_alloc+0x79/0x1e0
Code: 91 d2 67 49 8b 00 49 83 78 10 00 48 89 04 24 0f 84 5e 01 00 00 48 85 c0 0f 84 55 01 00 00 41 8b 4c 24 28 49 8b 3c 24 48 01 c1 <48> 8b 19 48 89 ce 49 33 9c 24 b8 00 00 00 48 0f ce 48 31 f3 40 f6
RSP: 0018:ffffb1d341663d68 EFLAGS: 00010202
RAX: 0000000010000000 RBX: ffff8a4e07f46600 RCX: 0000000010000068
RDX: 00000000000192ed RSI: 0000000000000cc0 RDI: 0000000000030590
RBP: 0000000000000cc0 R08: ffff8a553e8f0590 R09: 0000000000000000
R10: ffff8a4e3139d960 R11: 0000000000001000 R12: ffff8a4e00047c00
R13: ffffffff980d326a R14: ffff8a4e00047c00 R15: 0000000000000000
FS:  00007fd92f8ca200(0000) GS:ffff8a553e8c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000010000068 CR3: 0000000217f0a002 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 vm_area_alloc+0x1a/0x60
 mmap_region+0x3c9/0x720
 do_mmap+0x438/0x540
 ? security_mmap_file+0x81/0xd0
 vm_mmap_pgoff+0xb2/0xf0
 ksys_mmap_pgoff+0x1b0/0x220
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fd930df813d
Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 2b 6d 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007fffde2a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd930df813d
RDX: 0000000000000001 RSI: 0000000000020000 RDI: 0000000000000000
RBP: 00007fffde2a4fe0 R08: 000000000000000d R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000020000
R13: 0000000000000001 R14: 0000000000000000 R15: 00007fffde2a5060
Modules linked in: snd_seq_dummy snd_hrtimer vfat fat uinput xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc ccm 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 nf_tables ebtable_nat ebtable_broute 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc rmi_smbus rmi_core snd_hda_codec_hdmi snd_soc_skl snd_hda_codec_realtek snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_codec_generic snd_hda_ext_core x86_pkg_temp_thermal snd_soc_acpi_intel_match intel_powerclamp snd_soc_acpi coretemp snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation kvm_intel iTCO_wdt snd_soc_core mei_hdcp
 intel_pmc_bxt iwlmvm mei_wdt iTCO_vendor_support ee1004 intel_rapl_msr snd_compress snd_pcm_dmaengine kvm mac80211 soundwire_cadence snd_hda_codec irqbypass snd_hda_core rapl libarc4 btusb intel_cstate ac97_bus snd_hwdep btrtl intel_uncore iwlwifi btbcm snd_seq uvcvideo btintel snd_seq_device videobuf2_vmalloc bluetooth videobuf2_memops videobuf2_v4l2 joydev pcspkr videobuf2_common wmi_bmof intel_wmi_thunderbolt videodev snd_pcm cfg80211 i2c_i801 i2c_smbus snd_timer mc ecdh_generic thunderbolt ecc processor_thermal_device ucsi_acpi mei_me typec_ucsi intel_rapl_common intel_xhci_usb_role_switch roles intel_soc_dts_iosf intel_pch_thermal typec mei thinkpad_acpi ledtrig_audio snd soundcore rfkill int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad ip_tables i915 crct10dif_pclmul i2c_algo_bit drm_kms_helper crc32_pclmul e1000e crc32c_intel cec ghash_clmulni_intel drm serio_raw nvme uas nvme_core usb_storage wmi video fuse
CR2: 0000000010000068