Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000100
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#5] SMP NOPTI
CPU: 2 PID: 859 Comm: chronyd Tainted: G      D           5.10.13-200.fc33.x86_64 #1
Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS (WI-FI), BIOS 2607 08/14/2020
RIP: 0010:refill_obj_stock+0x3f/0xa0
Code: 49 89 c4 fa 66 0f 1f 44 00 00 48 c7 c5 a0 77 02 00 65 48 03 2d ca d5 d0 5b 48 39 7d 10 74 43 48 89 fb 48 89 ef e8 11 ff ff ff <48> 8b 03 a8 03 75 4c 65 48 ff 00 e8 61 d6 e4 ff 48 89 5d 10 31 f6
RSP: 0018:ffffba75011e7d80 EFLAGS: 00010006
RAX: 0000465cf040ace8 RBX: 0000000000000100 RCX: 0000000000000005
RDX: ffff941100043b00 RSI: 0000000000000048 RDI: ffff94180eaa77a0
RBP: ffff94180eaa77a0 R08: ffff941109bded4c R09: 0000000000000000
R10: ffff941101f309c0 R11: 0000000000000001 R12: 0000000000000206
R13: 0000000000000048 R14: ffff941104691680 R15: 0000000000000100
FS:  00007f4228fcb940(0000) GS:ffff94180ea80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000100 CR3: 00000001208c8000 CR4: 0000000000350ee0
Call Trace:
 kfree+0x199/0x3c0
 ? unix_sock_destructor+0xa2/0xe0
 unix_sock_destructor+0xa2/0xe0
 __sk_destruct+0x26/0x210
 unix_release_sock+0x2c7/0x3a0
 unix_release+0x19/0x30
 __sock_release+0x3d/0xa0
 sock_close+0x11/0x20
 __fput+0x9d/0x240
 task_work_run+0x65/0xa0
 exit_to_user_mode_prepare+0x120/0x140
 syscall_exit_to_user_mode+0x2d/0x190
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f422959918b
Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 83 fb ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 e1 fb ff ff 8b 44
RSP: 002b:00007ffec235f7c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f422959918b
RDX: 0000000000000002 RSI: 00007ffec235f750 RDI: 0000000000000008
RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000008
R10: 0000000000000000 R11: 0000000000000293 R12: 000056447799dda0
R13: 0000000000000000 R14: 0000000000000003 R15: 00005644779beab0
Modules linked in: tun bridge stp llc 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 nouveau mxm_wmi i2c_algo_bit ttm nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep snd_hda_codec_realtek snd_hda_codec_generic hid_logitech_hidpp snd_hda_codec_hdmi ledtrig_audio snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation sunrpc snd_soc_core snd_compress btusb snd_pcm_dmaengine soundwire_cadence btrtl btbcm btintel snd_hda_codec uvcvideo vfat fat bluetooth snd_usb_audio ucsi_ccg snd_hda_core videobuf2_vmalloc eeepc_wmi snd_usbmidi_lib videobuf2_memops edac_mce_amd ac97_bus snd_rawmidi typec_ucsi videobuf2_v4l2 asus_wmi snd_hwdep typec sparse_keymap kvm_amd snd_seq videobuf2_common ecdh_generic snd_seq_device kvm snd_pcm videodev snd_timer irqbypass snd
 sp5100_tco rfkill drm_kms_helper rapl mc video soundcore hid_logitech_dj wmi_bmof i2c_piix4 k10temp ecc i2c_nvidia_gpu joydev pcspkr cec acpi_cpufreq drm zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ccp nvme r8169 nvme_core wmi pinctrl_amd fuse
CR2: 0000000000000100