Backtrace

general protection fault, probably for non-canonical address 0x30a4563379e9fecb: 0000 [#1] SMP PTI
CPU: 6 PID: 2612 Comm: Web Content Tainted: G        W  OE     5.8.18-100.fc31.x86_64 #1
Hardware name: System manufacturer System Product Name/P8H77-M, BIOS 1202 06/13/2013
RIP: 0010:__kmalloc_track_caller+0x95/0x270
Code: 87 01 00 00 4d 8b 07 65 49 8b 50 08 65 4c 03 05 59 ea d2 5e 4d 8b 20 4d 85 e4 0f 84 a2 01 00 00 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:ffffacecc148bb80 EFLAGS: 00010202
RAX: 30a4563379e9fecb RBX: 0000000000000000 RCX: 0000000000000001
RDX: 0000000000011922 RSI: 0000000000000cc0 RDI: 000000000002f080
RBP: 0000000000000cc0 R08: ffff92fecffaf080 R09: ffff92fe70ed5f80
R10: ffff92fe8debc000 R11: 0000000000000000 R12: 30a4563379e9febb
R13: 0000000000000018 R14: ffff92fece007800 R15: ffff92fece007800
FS:  00007f5c245ca780(0000) GS:ffff92fecff80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5c00010ffc CR3: 00000003dd028006 CR4: 00000000000606e0
Call Trace:
 ? scm_fp_dup+0x2c/0xc0
 kmemdup+0x18/0x40
 scm_fp_dup+0x2c/0xc0
 unix_attach_fds+0x41/0xb0
 unix_scm_to_skb+0x78/0xb0
 unix_dgram_sendmsg+0x174/0x7d0
 ? kmem_cache_alloc+0x16c/0x220
 ? ebitmap_cmp+0x2b/0x70
 sock_sendmsg+0x5e/0x60
 ____sys_sendmsg+0x1f3/0x260
 ___sys_sendmsg+0x81/0xc0
 ? avc_compute_av.cold+0x34/0x34
 ? security_file_alloc+0x48/0x90
 ? __seccomp_filter+0x7b/0x670
 ? alloc_file+0x93/0x110
 ? alloc_file_pseudo+0x93/0xf0
 __sys_sendmsg+0x49/0x80
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f5c24b6880d
Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 ea ec ff 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 1e ed ff ff 48
RSP: 002b:00007ffe109ed820 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000000003e RCX: 00007f5c24b6880d
RDX: 0000000000004000 RSI: 00007ffe109ed850 RDI: 000000000000003e
RBP: 00007ffe109ed850 R08: 0000000000000000 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffe109edb10
R13: 0000000000000000 R14: 00007f5c245ca6c0 R15: 0000000000000000
Modules linked in: akvcam(OE) uinput xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc 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 iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl_msr intel_rapl_common ledtrig_audio snd_hda_intel x86_pkg_temp_thermal intel_powerclamp snd_intel_dspcfg snd_hda_codec coretemp snd_usb_audio kvm_intel snd_hda_core snd_usbmidi_lib uvcvideo mei_hdcp iTCO_wdt videobuf2_vmalloc videobuf2_memops intel_pmc_bxt kvm iTCO_vendor_support snd_hwdep videobuf2_v4l2 at24 snd_rawmidi videobuf2_common snd_seq irqbypass snd_seq_device rapl
 intel_cstate snd_pcm intel_uncore eeepc_wmi videodev asus_wmi sparse_keymap rfkill pcspkr snd_timer joydev i2c_i801 wmi_bmof i2c_smbus mc lpc_ich mei_me snd mei soundcore ip_tables i915 hid_logitech_hidpp i2c_algo_bit drm_kms_helper cec drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel r8169 wmi hid_logitech_dj video fuse