Backtrace

kernel BUG at mm/slub.c:314!
invalid opcode: 0000 [#1] SMP NOPTI
CPU: 7 PID: 895 Comm: dbus-broker Tainted: G        W         5.12.12-300.fc34.x86_64 #1
Hardware name: Micro-Star International Co., Ltd MS-7C02/B450 TOMAHAWK MAX (MS-7C02), BIOS 3.70 06/09/2020
RIP: 0010:__slab_free+0x24e/0x4a0
Code: 00 44 0f b6 54 24 1a 8b 74 24 14 44 0f b6 5c 24 1b 44 8b 44 24 1c 48 89 44 24 08 48 8b 54 24 20 4c 8b 4c 24 28 e9 74 fe ff ff <0f> 0b 49 3b 54 24 28 0f 85 49 ff ff ff 49 8b 44 24 08 49 89 5c 24
RSP: 0018:ffffa7fc40a9bac0 EFLAGS: 00010246
RAX: ffff92bd8c0e3900 RBX: ffff92bd8c0e3800 RCX: ffff92bd8c0e3800
RDX: 000000008020001b RSI: ffffe4c144303800 RDI: ffff92bd80042a00
RBP: ffffa7fc40a9bb68 R08: 0000000000000001 R09: ffffffff949ab18c
R10: 0000000000000142 R11: 000000007ffff000 R12: ffffe4c144303800
R13: ffff92bd80042a00 R14: ffff92bd8c0e3800 R15: ffff92bd8c0e3800
FS:  00007f3267f92840(0000) GS:ffff92c08ebc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efe6d3ed000 CR3: 0000000106e22000 CR4: 0000000000350ee0
Call Trace:
 ? copyout+0x2d/0x40
 ? _copy_to_iter+0x8e/0x450
 ? __check_object_size+0x136/0x150
 kfree+0x3e2/0x420
 ? consume_skb+0x3c/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
 ? finish_task_switch.isra.0+0xb7/0x2d0
 ? __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
 ? ep_done_scan+0xbd/0x100
 ? do_epoll_wait+0x74c/0x760
 __sys_recvmsg+0x46/0x80
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f3268136937
Code: 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb bd 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
RSP: 002b:00007ffc61b85fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f3268136937
RDX: 0000000040000040 RSI: 00007ffc61b86010 RDI: 0000000000000017
RBP: 00005635089a8b28 R08: 0000563509dc87e0 R09: 0000563509dc87a0
R10: 00000000ffffffff R11: 0000000000000246 R12: 0000563509dc87e0
R13: 0000000000000001 R14: 0000563509dc87d0 R15: 0000563509dc8770
Modules linked in: snd_seq_dummy snd_hrtimer 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 rfkill nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_realtek snd_hda_codec_generic vfat ledtrig_audio intel_rapl_msr snd_hda_codec_hdmi fat snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi intel_rapl_common snd_hda_codec snd_hda_core snd_hwdep joydev edac_mce_amd snd_seq snd_seq_device snd_pcm kvm_amd kvm snd_timer snd i2c_piix4 soundcore irqbypass wmi_bmof rapl k10temp pcspkr gpio_amdpt gpio_generic acpi_cpufreq zram ip_tables amdgpu drm_ttm_helper
 ttm iommu_v2 gpu_sched i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel sp5100_tco ccp r8169 wmi fuse