Backtrace

general protection fault, probably for non-canonical address 0xfffe8bc819c8ed70: 0000 [#1] SMP PTI
CPU: 1 PID: 1595 Comm: gdbus Not tainted 5.8.18-100.fc31.x86_64 #1
Hardware name: TOSHIBA dynabook Satellite B554/M/dynabook Satellite B554/M, BIOS Version 4.80   06/23/2015
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 d1 07 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:ffffa6c340a2fb00 EFLAGS: 00010282
RAX: fffe8bc819c8ed70 RBX: 0000000000400000 RCX: 00000000ffffffff
RDX: 0000000000000032 RSI: 0000000000400cc0 RDI: 00003afb20605780
RBP: 0000000000400cc0 R08: ffffc6c33f845780 R09: 0000000000000003
R10: 00000000000001b3 R11: ffff8bc818c32c20 R12: fffe8bc819c8ed00
R13: 00000000ffffffff R14: ffff8bc81ce6e680 R15: ffff8bc7f50de680
FS:  00007f5eb38ff700(0000) GS:ffff8bc81f240000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb3d3899000 CR3: 00000004182ca006 CR4: 00000000001606e0
Call Trace:
 ? __alloc_skb+0x47/0x1b0
 __alloc_skb+0x47/0x1b0
 alloc_skb_with_frags+0x4d/0x1c0
 sock_alloc_send_pskb+0x1d3/0x200
 ? unix_stream_read_generic+0x1e4/0x980
 unix_stream_sendmsg+0x1a0/0x3d0
 sock_sendmsg+0x5e/0x60
 ____sys_sendmsg+0x1f3/0x260
 ? copy_msghdr_from_user+0x4c/0x70
 ? poll_select_finish+0x1e0/0x1e0
 ___sys_sendmsg+0x81/0xc0
 ? try_to_wake_up+0x1a9/0x4f0
 ? eventfd_read+0x20b/0x2b0
 ? wake_up_q+0xa0/0xa0
 __sys_sendmsg+0x49/0x80
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f5ec29f0c6d
Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 ca 41 f8 ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2f 44 89 c7 48 89 44 24 08 e8 fe 41 f8 ff 48
RSP: 002b:00007f5eb38fe800 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f5ea8004130 RCX: 00007f5ec29f0c6d
RDX: 0000000000004000 RSI: 00007f5eb38fe890 RDI: 0000000000000009
RBP: 00007f5eb38fe900 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000028 R11: 0000000000000293 R12: 00007f5eb38fe890
R13: 00007f5eb38fe9b8 R14: 0000000000000000 R15: 0000000000000001
Modules linked in: uinput xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_tftp 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 iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ebtable_filter ebtables tun bridge stp llc ip_set nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc ath3k btusb btrtl btbcm btintel bluetooth ecdh_generic ecc pn544_mei mei_phy ath9k pn544 hci intel_rapl_msr ath9k_common ath9k_hw intel_rapl_common iTCO_wdt mac80211 snd_hda_codec_realtek snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp nfc snd_hda_codec_generic ledtrig_audio ath cfg80211 snd_hda_intel snd_intel_dspcfg snd_hda_codec coretemp rapl intel_cstate mei_hdcp intel_pmc_bxt iTCO_vendor_support toshiba_acpi sparse_keymap intel_uncore libarc4 snd_hda_core
 industrialio joydev snd_hwdep snd_seq wmi_bmof toshiba_bluetooth mei_me pcspkr lpc_ich snd_seq_device snd_pcm snd_timer snd mei rfkill soundcore toshiba_haps tpm_infineon ip_tables i915 i2c_algo_bit rtsx_pci_sdmmc drm_kms_helper mmc_core cec drm crct10dif_pclmul crc32_pclmul crc32c_intel e1000e ghash_clmulni_intel serio_raw yenta_socket rtsx_pci wmi video fuse