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 [#1] SMP NOPTI
CPU: 4 PID: 3690 Comm: IPC I/O Child Tainted: P        W  OE     5.12.9-300.fc34.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. MS-7C84/MAG X570 TOMAHAWK WIFI (MS-7C84), BIOS 1.30 09/07/2020
RIP: 0010:slab_free_freelist_hook+0x6e/0x130
Code: fb 49 89 f7 48 c7 45 00 00 00 00 00 eb 05 4d 39 e5 74 57 8b 53 28 4d 89 f5 49 8d 0c 16 48 89 c8 48 0f c8 48 33 83 b8 00 00 00 <48> 33 01 49 89 c6 0f 1f 44 00 00 49 8b 07 4c 01 ea 4c 39 e8 0f 84
RSP: 0018:ffffb8b8877a3b40 EFLAGS: 00010286
RAX: bbfce2b966805e0a RBX: ffff8b1480042a00 RCX: 0000000000000100
RDX: 0000000000000100 RSI: ffffb8b8877a3b88 RDI: ffff8b1480042a00
RBP: ffffb8b8877a3b90 R08: ffff8b14d665db30 R09: ffffb8b8877a3b00
R10: 00000000000001ce R11: 000000007ffff000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffffb8b8877a3b88
FS:  00007eff3a947640(0000) GS:ffff8b179eb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000100 CR3: 00000001d9818000 CR4: 0000000000350ee0
Call Trace:
 kfree+0xaf/0x420
 ? consume_skb+0x3c/0xa0
 ? unix_destruct_scm+0x74/0xa0
 consume_skb+0x3c/0xa0
 unix_stream_read_generic+0x772/0x840
 unix_stream_recvmsg+0x43/0x50
 ? unix_copy_addr+0x30/0x30
 ____sys_recvmsg+0x87/0x170
 ? __check_object_size+0x46/0x150
 ? _copy_from_user+0x3c/0x80
 ? iovec_from_user.part.0+0x54/0x1a0
 ? __import_iovec+0x4a/0x170
 ___sys_recvmsg+0x79/0xe0
 ? do_futex+0x1b5/0xb20
 ? ep_done_scan+0xbd/0x100
 ? do_epoll_wait+0xe0/0x760
 __sys_recvmsg+0x46/0x80
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7eff451e367d
Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 9a ef ff ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 33 44 89 c7 48 89 44 24 08 e8 ee ef ff ff 48
RSP: 002b:00007eff3a946870 EFLAGS: 00000293 ORIG_RAX: 000000000000002f
RAX: ffffffffffffffda RBX: 00007eff3a705000 RCX: 00007eff451e367d
RDX: 0000000000000040 RSI: 00007eff3a946930 RDI: 0000000000000016
RBP: 00007eff3a946930 R08: 0000000000000000 R09: 0000000000000016
R10: 0000000000000002 R11: 0000000000000293 R12: 00007eff44a9b760
R13: 00007eff41e33280 R14: 00007eff41e332b0 R15: 00007eff44a9b760
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 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 cmac bnep tun sunrpc intel_rapl_msr snd_hda_codec_realtek nvidia_drm(POE) nvidia_modeset(POE) snd_hda_codec_generic iwlmvm ledtrig_audio snd_hda_codec_hdmi snd_hda_intel nvidia_uvm(POE) snd_intel_dspcfg vfat snd_intel_sdw_acpi fat mac80211 intel_rapl_common uvcvideo snd_usb_audio snd_hda_codec videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_usbmidi_lib videobuf2_common snd_hda_core btusb snd_hwdep btrtl
 edac_mce_amd libarc4 nvidia(POE) videodev snd_seq snd_rawmidi btbcm kvm_amd mc snd_seq_device btintel snd_pcm iwlwifi bluetooth kvm drm_kms_helper snd_timer irqbypass snd ecdh_generic joydev cfg80211 soundcore wmi_bmof cec ecc i2c_piix4 k10temp pcspkr rapl rfkill acpi_cpufreq drm zram ip_tables hid_logitech_hidpp hid_logitech_dj r8169 crct10dif_pclmul crc32_pclmul crc32c_intel sp5100_tco ccp ghash_clmulni_intel nvme nvme_core wmi fuse
CR2: 0000000000000100