Backtrace

general protection fault, probably for non-canonical address 0x96c6d4ba68954da5: 0000 [#2] SMP PTI
CPU: 3 PID: 1743 Comm: dbus-broker Tainted: G      D W         5.9.16-100.fc32.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. Z370M D3H/Z370M D3H-CF, BIOS F12 03/22/2019
RIP: 0010:kmem_cache_alloc_node+0x95/0x220
Code: 00 48 85 c9 0f 84 87 01 00 00 83 fd ff 74 0f 48 8b 09 48 c1 e9 36 39 cd 0f 85 73 01 00 00 41 8b 4c 24 28 49 8b 3c 24 48 01 c1 <48> 8b 19 48 89 ce 49 33 9c 24 b8 00 00 00 48 0f ce 48 31 f3 40 f6
RSP: 0018:ffffb5c242113a30 EFLAGS: 00010286
RAX: 96c6d4ba68954d35 RBX: 00000000ffffffff RCX: 96c6d4ba68954da5
RDX: 0000000000053785 RSI: 0000000000400cc0 RDI: 0000000000031d80
RBP: 00000000ffffffff R08: ffff8d762f4f1d80 R09: 0000000000000003
R10: 00000000000000bd R11: 0000000000000000 R12: ffff8d762c1b8700
R13: ffffffff96959896 R14: 0000000000400cc0 R15: ffff8d762c1b8700
FS:  00007fd58cf9be40(0000) GS:ffff8d762f4c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055fbd0e0af90 CR3: 00000007725be004 CR4: 00000000003706e0
Call Trace:
 __alloc_skb+0x46/0x1f0
 alloc_skb_with_frags+0x4d/0x1b0
 sock_alloc_send_pskb+0x1d3/0x200
 ? _cond_resched+0x16/0x40
 unix_stream_sendmsg+0x258/0x4b0
 sock_sendmsg+0x5e/0x60
 ____sys_sendmsg+0x141/0x270
 ? sendmsg_copy_msghdr+0x5c/0x80
 ___sys_sendmsg+0x75/0xb0
 ? ____sys_recvmsg+0x83/0x180
 ? __memcg_kmem_uncharge+0x20/0x60
 ? kmem_cache_free+0x3d8/0x400
 __sys_sendmmsg+0xb5/0x1e0
 ? kmem_cache_free+0x3d9/0x400
 ? do_epoll_wait+0x476/0x620
 __x64_sys_sendmmsg+0x20/0x30
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fd58d16447a
Code: ff eb bd 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 33 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5e c3 0f 1f 44 00 00 48 83 ec 28 89 54 24 18
RSP: 002b:00007ffd10a83e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 000055c68abad470 RCX: 00007fd58d16447a
RDX: 0000000000000001 RSI: 00007ffd10a83e90 RDI: 0000000000000010
RBP: 000055c68abacb80 R08: 00007ffd10a83e90 R09: 0000000000000000
R10: 0000000000004040 R11: 0000000000000246 R12: 000055c68abad460
R13: 000055c68abad480 R14: 000055c68abacb80 R15: 000055c688dfd8c4
Modules linked in: ccm rtl8xxxu rtl8192cu rtl_usb rtl8192c_common rtlwifi rt2800usb rt2x00usb rt2800lib rt2x00lib mt7601u mac80211 cfg80211 libarc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_usb_audio videobuf2_common videodev snd_usbmidi_lib snd_rawmidi mc cp210x joydev rfcomm cmac bnep btusb btrtl btbcm btintel bluetooth ecdh_generic ecc uinput xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter tun bridge stp llc rfkill snd_hda_codec_hdmi intel_rapl_msr intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio x86_pkg_temp_thermal intel_powerclamp snd_hda_intel snd_intel_dspcfg coretemp iTCO_wdt snd_hda_codec intel_pmc_bxt kvm_intel iTCO_vendor_support ee1004 mei_hdcp snd_hda_core ppdev snd_hwdep snd_seq snd_seq_device kvm snd_pcm irqbypass rapl
 intel_cstate intel_uncore snd_timer snd i2c_i801 wmi_bmof soundcore i2c_smbus mei_me mei parport_pc parport acpi_tad acpi_pad nfsd auth_rpcgss nfs_acl lockd grace sunrpc nfs_ssc ip_tables i915 i2c_algo_bit drm_kms_helper cec drm nvme e1000e nvme_core crct10dif_pclmul crc32_pclmul crc32c_intel uas ghash_clmulni_intel usb_storage wmi video fuse