Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000098
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 2 PID: 1796 Comm: gnome-shell Tainted: G        W  OE     5.10.13-200.fc33.x86_64 #1
Hardware name: Dell Inc. Latitude E5430 non-vPro/0MYF02, BIOS A20 02/21/2018
RIP: 0010:anon_vma_interval_tree_insert+0x4e/0xc0
Code: 48 8d 74 07 ff 49 8b 02 48 85 c0 74 67 41 b9 01 00 00 00 eb 03 48 89 d0 48 3b 70 18 76 04 48 89 70 18 48 8b 50 e0 48 8d 48 10 <48> 3b ba 98 00 00 00 72 07 48 8d 48 08 45 31 c9 48 8b 11 48 85 d2
RSP: 0018:ffffb62c01f87df8 EFLAGS: 00010206
RAX: ffff8959433a7620 RBX: ffff895941a05790 RCX: ffff8959433a7630
RDX: 0000000000000000 RSI: 00000003d837d747 RDI: 00000003d837d740
RBP: ffff89594d195578 R08: ffff8959813a7500 R09: 0000000000000001
R10: ffff895941a057d0 R11: ffff8959813a7520 R12: ffff8959813a7600
R13: ffff895941a05790 R14: ffff8959813a7510 R15: ffff8959813a7500
FS:  00007f5959f88480(0000) GS:ffff895a5a300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000098 CR3: 000000002bdb4006 CR4: 00000000001706e0
Call Trace:
 anon_vma_clone+0xe0/0x1e0
 __split_vma+0x91/0x190
 mprotect_fixup+0x237/0x2e0
 do_mprotect_pkey+0x1ab/0x2d0
 __x64_sys_mprotect+0x1b/0x20
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f595e08f7cb
Code: 73 01 c3 48 8b 0d ad 76 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 b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d 76 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007fff8383b558 EFLAGS: 00000287 ORIG_RAX: 000000000000000a
RAX: ffffffffffffffda RBX: 00003d837d748000 RCX: 00007f595e08f7cb
RDX: 0000000000000003 RSI: 0000000000001000 RDI: 00003d837d748000
RBP: 00003d837d749000 R08: 000055f06f0e6fa8 R09: 00007f5959f85010
R10: 00007fff8383c3f8 R11: 0000000000000287 R12: 00001177df895178
R13: 000055f06f0e6fa0 R14: 00007fff8383b710 R15: 000055f0666cc710
Modules linked in: 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 sunrpc vfat fat brcmsmac brcmutil b43 intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm cordic snd_hda_codec_hdmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common 88x2bu(OE) videodev snd_hda_codec_idt snd_hda_codec_generic mac80211 mc snd_hda_intel cfg80211 snd_intel_dspcfg soundwire_intel soundwire_generic_allocation irqbypass snd_soc_core ssb libarc4 snd_compress snd_pcm_dmaengine soundwire_cadence snd_hda_codec dell_laptop
 ledtrig_audio snd_hda_core dell_smm_hwmon ac97_bus snd_hwdep mei_hdcp rapl mei_wdt iTCO_wdt intel_pmc_bxt iTCO_vendor_support ppdev snd_seq intel_cstate snd_seq_device snd_pcm intel_uncore snd_timer snd soundcore bcma joydev i2c_i801 dell_wmi dell_smbios parport_pc parport dell_rbtn dcdbas mei_me lpc_ich mei i2c_smbus sparse_keymap rfkill dell_wmi_descriptor dell_smo8800 wmi_bmof zram ip_tables i915 crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper ghash_clmulni_intel cec sdhci_pci drm cqhci serio_raw sdhci mmc_core tg3 wmi video fuse
CR2: 0000000000000098