Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000100
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 0 P4D 0 
Oops: 0010 [#1] SMP PTI
CPU: 1 PID: 1620 Comm: polkitd Tainted: G        W         5.12.12-300.fc34.x86_64 #1
Hardware name:  /NUC5CPYB, BIOS PYBSWCEL.86A.0058.2016.1102.1842 11/02/2016
RIP: 0010:0x100
Code: Unable to access opcode bytes at RIP 0xd6.
RSP: 0000:ffffb0bf4396ba48 EFLAGS: 00010206
RAX: 0000000000000100 RBX: 000000000000002d RCX: ffff9f9464d1c000
RDX: ffffb0bf4396bb28 RSI: 0000000008100073 RDI: ffff9f9464cf9d48
RBP: 0000000002a71000 R08: 0000000000030420 R09: 0000000000000006
R10: 0000000000164d1c R11: 0000000000000000 R12: 00000000000000ce
R13: ffffffffb54a6000 R14: ffff9f9464d1c5a0 R15: ffff9f9464cf9d48
FS:  00007f4ac68aa940(0000) GS:ffff9f9577d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000100 CR3: 0000000164c02000 CR4: 00000000001006e0
Call Trace:
 ? dump_vma_snapshot+0x143/0x3b0
 ? elf_core_dump+0x5f/0xef0
 ? sched_clock+0x5/0x10
 ? sched_clock_cpu+0xc/0xa0
 ? psi_group_change+0x41/0x220
 ? __switch_to_asm+0x42/0x70
 ? __switch_to+0x2f0/0x450
 ? __schedule+0x2ea/0x930
 ? do_coredump+0xd52/0x10c0
 ? get_signal+0x14a/0x890
 ? send_signal+0x3f/0x120
 ? arch_do_signal_or_restart+0xfc/0x710
 ? force_sig_fault+0x4c/0x70
 ? exit_to_user_mode_prepare+0x123/0x220
 ? asm_exc_page_fault+0x8/0x30
 ? irqentry_exit_to_user_mode+0x5/0x30
 ? asm_exc_page_fault+0x1e/0x30
Modules linked in: rfcomm 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 intel_rapl_msr cmac snd_hda_codec_hdmi bnep snd_hda_codec_realtek snd_hda_codec_generic intel_rapl_common ledtrig_audio snd_hda_intel intel_powerclamp snd_intel_dspcfg coretemp snd_intel_sdw_acpi snd_hda_codec mei_hdcp at24 kvm_intel iwlmvm iTCO_wdt mac80211 intel_pmc_bxt snd_hda_core sunrpc iTCO_vendor_support libarc4 snd_hwdep iwlwifi snd_seq btusb kvm btrtl btbcm snd_seq_device btintel vfat fat snd_pcm cfg80211 bluetooth irqbypass intel_cstate
 ecdh_generic ecc mei_txe i2c_i801 snd_timer mei pcspkr i2c_smbus rfkill snd lpc_ich soundcore intel_xhci_usb_role_switch ir_rc6_decoder rc_rc6_mce ite_cir intel_int0002_vgpio zram ip_tables i915 i2c_algo_bit drm_kms_helper sdhci_pci cqhci crct10dif_pclmul crc32_pclmul crc32c_intel cec sdhci drm ghash_clmulni_intel r8169 mmc_core video pwm_lpss_platform pwm_lpss fuse
CR2: 0000000000000100