Backtrace

general protection fault: 0000 [#4] SMP PTI
CPU: 2 PID: 3081 Comm: VizCompositorTh Tainted: G      D W         5.5.17-200.fc31.x86_64 #1
Hardware name: MSI MS-7A78/Z270 GAMING M5 (MS-7A78), BIOS 1.30 12/05/2016
RIP: 0010:kmem_cache_alloc_node+0x111/0x250
Code: 75 0e 4d 89 f7 41 f6 46 0b 04 0f 84 58 ff ff ff 4c 89 f7 e8 c1 1b 02 00 49 89 c7 e9 48 ff ff ff 41 8b 47 20 49 8b 3f 4c 01 e0 <48> 8b 18 48 89 c1 49 33 9f 70 01 00 00 48 0f c9 48 31 cb 40 f6 c7
RSP: 0018:ffff984ac4f3bc10 EFLAGS: 00010202
RAX: 3e7586ace54cdbfe RBX: 0000000000400000 RCX: 00000000ffffffff
RDX: 00000000000f0971 RSI: 0000000000400cc0 RDI: 00002dff20e09f30
RBP: 0000000000400cc0 R08: ffffb84abfb09f30 R09: 0000000000000003
R10: 0000000000000938 R11: ffff8a4b97d4c280 R12: 3e7586ace54cdbfe
R13: 00000000ffffffff R14: ffff8a4b9d199500 R15: ffff8a4b6f2cc1c0
FS:  00007fcde214f700(0000) GS:ffff8a4b9ed00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000070b6548 CR3: 0000000440bbc002 CR4: 00000000003626e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? __alloc_skb+0x57/0x1d0
 __alloc_skb+0x57/0x1d0
 alloc_skb_with_frags+0x4d/0x1c0
 sock_alloc_send_pskb+0x1f3/0x220
 ? ____sys_recvmsg+0x83/0x180
 unix_stream_sendmsg+0x246/0x3d0
 sock_sendmsg+0x5e/0x60
 __sys_sendto+0xee/0x160
 ? vfs_read+0x124/0x150
 __x64_sys_sendto+0x25/0x30
 do_syscall_64+0x5b/0x1c0
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fcdff427c8c
Code: 89 4c 24 1c e8 75 f8 ff ff 44 8b 54 24 1c 8b 3c 24 45 31 c9 89 c5 48 8b 54 24 10 48 8b 74 24 08 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 30 89 ef 48 89 04 24 e8 a1 f8 ff ff 48 8b 04
RSP: 002b:00007fcde214cdb0 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007fcde214cf50 RCX: 00007fcdff427c8c
RDX: 0000000000000070 RSI: 00002ed44257a0c0 RDI: 000000000000007f
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 00002ed44126f000
Modules linked in: uinput vhost_net vhost tap xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle bridge iptable_raw stp iptable_security llc nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cfg80211 rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat intel_rapl_msr snd_hda_codec_hdmi intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iTCO_wdt iTCO_vendor_support uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio irqbypass intel_cstate snd_hda_intel snd_intel_dspcfg intel_uncore snd_hda_codec intel_rapl_perf snd_hda_core snd_hwdep snd_seq
 snd_seq_device pcspkr mei_me snd_pcm mc snd_timer mei snd i2c_i801 soundcore acpi_pad ip_tables dm_crypt nouveau crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel mxm_wmi i2c_algo_bit drm_kms_helper serio_raw ttm alx mdio drm wmi video fuse