Compiled, Booted, however I'm getting the following errors when running "make kselftest" sudo dmesg -l alert [34381.903893] BUG: kernel NULL pointer dereference, address: 0000000000000008 [34381.903904] #PF: supervisor read access in kernel mode [34381.903908] #PF: error_code(0x0000) - not-present page Trace: [ 1579.452570] BUG: kernel NULL pointer dereference, address: 0000000000000008 [ 1579.452579] #PF: supervisor read access in kernel mode [ 1579.452582] #PF: error_code(0x0000) - not-present page [ 1579.452585] PGD 8000000189d75067 P4D 8000000189d75067 PUD 2330c6067 PMD 0 [ 1579.452594] Oops: 0000 [#1] SMP PTI [ 1579.452600] CPU: 2 PID: 11596 Comm: tls Tainted: G W E K 5.3.13-stable #5 [ 1579.452604] Hardware name: Gigabyte Technology Co., Ltd. Z170-D3H/Z170-D3H-CF, BIOS F21 03/06/2017 [ 1579.452623] RIP: 0010:gcmaes_crypt_by_sg.constprop.0+0x52e/0x6c0 [aesni_intel] [ 1579.452629] Code: 08 49 89 c2 e9 bd fd ff ff 4c 89 ef 4c 89 5c 24 20 4c 89 4c 24 28 4c 89 54 24 30 e8 8c 68 3c f9 4c 8b 54 24 30 4c 8b 4c 24 28 <44> 8b 60 08 49 89 c5 4c 8b 5c 24 20 41 8b 42 08 41 03 42 0c 85 db [ 1579.452633] RSP: 0018:ffffa5eb424ab5c0 EFLAGS: 00010246 [ 1579.452637] RAX: 0000000000000000 RBX: 000000000000000d RCX: ffff91c9731a0e00 [ 1579.452640] RDX: ffff91c92b6100d5 RSI: ffffa5eb424ab6a0 RDI: ffff91c9731a0e08 [ 1579.452643] RBP: ffffa5eb424ab860 R08: 0000000000000001 R09: ffff91c933f35e80 [ 1579.452646] R10: ffff91c9731a0af8 R11: ffff91c933f35e80 R12: 0000000000000e01 [ 1579.452649] R13: ffff91c9731a0e08 R14: 00000000000000d6 R15: 0000000000000001 [ 1579.452653] FS: 00007fc08bdbd540(0000) GS:ffff91c976b00000(0000) knlGS:0000000000000000 [ 1579.452656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1579.452659] CR2: 0000000000000008 CR3: 00000002257ae005 CR4: 00000000003606e0 [ 1579.452663] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1579.452666] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1579.452668] Call Trace: [ 1579.452684] ? __ip_finish_output+0x1c0/0x1c0 [ 1579.452691] ? __ip_queue_xmit+0x157/0x410 [ 1579.452698] ? lock_timer_base+0x61/0x80 [ 1579.452706] ? sk_reset_timer+0x14/0x30 [ 1579.452715] ? __tcp_push_pending_frames+0x32/0xf0 [ 1579.452721] ? do_tcp_sendpages+0x581/0x5d0 [ 1579.452737] generic_gcmaes_encrypt+0x5e/0x80 [aesni_intel] [ 1579.452745] ? simd_aead_encrypt+0xb0/0xc0 [crypto_simd] [ 1579.452755] tls_push_record+0x498/0xaa0 [tls] [ 1579.452763] ? scatterwalk_map_and_copy+0x4e/0x70 [ 1579.452772] bpf_exec_tx_verdict+0x3c2/0x470 [tls] [ 1579.452789] tls_sw_sendmsg+0x5af/0x670 [tls] [ 1579.452798] sock_sendmsg+0x57/0x60 [ 1579.452806] ___sys_sendmsg+0x2ae/0x330 [ 1579.452813] ? tls_sw_recvmsg+0x38e/0x640 [tls] [ 1579.452822] ? inet_recvmsg+0xdd/0xf0 [ 1579.452826] ? __sys_recvfrom+0x166/0x180 [ 1579.452832] __sys_sendmsg+0x59/0xa0 [ 1579.452842] do_syscall_64+0x6e/0x200 [ 1579.452849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1579.452854] RIP: 0033:0x7fc08bcf5943 [ 1579.452859] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48 [ 1579.452863] RSP: 002b:00007ffe24bbdb98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1579.452867] RAX: ffffffffffffffda RBX: 0000000000411b80 RCX: 00007fc08bcf5943 [ 1579.452870] RDX: 0000000000000000 RSI: 00007ffe24bbdbb0 RDI: 0000000000000005 [ 1579.452873] RBP: 00007ffe24bbdccd R08: 0000000000000000 R09: 0000000000000000 [ 1579.452876] R10: 0000000000000100 R11: 0000000000000246 R12: 00007ffe24bbe040 [ 1579.452879] R13: 00000000000000dd R14: 0000000000000011 R15: 00007ffe24bbdcc0 [ 1579.452884] Modules linked in: tls(E) test_klp_livepatch(EK) ir_rcmm_decoder(E) ir_imon_decoder(E) ir_sharp_decoder(E) ir_rc6_decoder(E) ir_sanyo_decoder(E) ir_nec_decoder(E) ir_sony_decoder(E) ir_jvc_decoder(E) ir_rc5_decoder(E) rc_loopback(E) rc_core(E) test_firmware(E) binfmt_misc(E) fuse(E) af_packet(E) xt_tcpudp(E) ip6t_REJECT(E) nf_reject_ipv6(E) ip6t_rpfilter(E) ipt_REJECT(E) nf_reject_ipv4(E) xt_conntrack(E) ebtable_nat(E) ebtable_broute(E) ip6table_nat(E) ip6table_mangle(E) ip6table_raw(E) ip6table_security(E) iptable_nat(E) nf_nat(E) iptable_mangle(E) iptable_raw(E) iptable_security(E) nf_conntrack(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E) libcrc32c(E) scsi_transport_iscsi(E) ip_set(E) nfnetlink(E) ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) iptable_filter(E) ip_tables(E) x_tables(E) bpfilter(E) dmi_sysfs(E) msr(E) intel_rapl_msr(E) intel_rapl_common(E) x86_pkg_temp_thermal(E) intel_powerclamp(E) coretemp(E) kvm_intel(E) kvm(E) snd_usb_audio(E) [ 1579.452932] snd_hda_codec_realtek(E) snd_hda_codec_generic(E) snd_hda_codec_hdmi(E) ledtrig_audio(E) snd_usbmidi_lib(E) irqbypass(E) snd_hda_intel(E) snd_rawmidi(E) snd_seq_device(E) snd_hda_codec(E) mc(E) crct10dif_pclmul(E) iTCO_wdt(E) crc32_pclmul(E) snd_hda_core(E) iTCO_vendor_support(E) ghash_clmulni_intel(E) snd_hwdep(E) aesni_intel(E) snd_pcm(E) aes_x86_64(E) crypto_simd(E) intel_wmi_thunderbolt(E) cryptd(E) glue_helper(E) joydev(E) mei_hdcp(E) i2c_i801(E) pcspkr(E) snd_timer(E) mei_me(E) thermal(E) mei(E) snd(E) e1000e(E) soundcore(E) acpi_pad(E) fan(E) nls_iso8859_1(E) nls_cp437(E) vfat(E) fat(E) hid_generic(E) usbhid(E) nouveau(E) mxm_wmi(E) i2c_algo_bit(E) drm_kms_helper(E) syscopyarea(E) sysfillrect(E) sysimgblt(E) fb_sys_fops(E) crc32c_intel(E) ttm(E) drm(E) xhci_pci(E) xhci_hcd(E) usbcore(E) wmi(E) video(E) button(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) scsi_dh_emc(E) scsi_dh_alua(E) efivarfs(E) [last unloaded: notifier_error_inject] [ 1579.452991] CR2: 0000000000000008 [ 1579.452995] ---[ end trace c3df09d5c7a5ef50 ]--- sudo dmesg -l emerg [ 1856.860524] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1866.936476] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1877.016429] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1887.096378] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1897.176330] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1907.256360] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1917.336313] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1927.448251] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1937.528206] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1947.608139] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1957.688112] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1967.768065] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1977.848020] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1987.927952] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 1998.007922] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2008.087865] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2018.167818] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2028.247784] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2038.327732] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2048.407687] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2058.487640] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2068.567603] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2078.647560] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2088.727545] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2098.807492] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2108.887433] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2118.967396] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2129.047352] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2139.159285] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2149.239254] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2159.319218] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2169.403156] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2179.483105] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2189.559067] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2199.639007] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2209.718951] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2219.798926] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2229.878847] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2239.958736] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2250.038738] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2260.118712] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2270.202622] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2280.278568] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2290.358485] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2300.442453] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2310.522393] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2320.598324] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2330.678274] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2340.758260] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2350.838208] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2360.918131] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2370.998092] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2381.078076] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2391.157985] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2401.269942] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2411.349835] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 [ 2421.429831] unregister_netdevice: waiting for eth0 to become free. Usage count = 1 Thanks Amol
