Sep 22 18:52:35 gonzo kernel: BUG: kernel NULL pointer dereference, address: 0000000000000000 Sep 22 18:52:35 gonzo kernel: #PF: supervisor read access in kernel mode Sep 22 18:52:35 gonzo kernel: #PF: error_code(0x0000) - not-present page Sep 22 18:52:35 gonzo kernel: PGD 0 P4D 0 Sep 22 18:52:35 gonzo kernel: Oops: 0000 [#2] PREEMPT SMP PTI Sep 22 18:52:35 gonzo kernel: CPU: 3 PID: 1084 Comm: ping Tainted: G D W OE 5.3.1-arch1-1-ARCH #1 Sep 22 18:52:35 gonzo kernel: Hardware name: Acer Aspire E5-573/ZORO_BH, BIOS V1.37 02/16/2016 Sep 22 18:52:35 gonzo kernel: RIP: 0010:fib6_rule_action+0xe5/0x230 Sep 22 18:52:35 gonzo kernel: Code: 89 f8 4c 89 f2 e8 0b 32 35 00 48 8b 3c 24 48 89 c3 48 3b 87 18 07 00 00 74 2c 48 8b 80 b0 00 00 00 4c 89 f1 44 89 fa 48 89 ee <4c> 8b 00 e8 f3 fd ff ff 83 f8 f5 74 0f 44 0f bf 63 68 41 83 fc f5 Sep 22 18:52:35 gonzo kernel: RSP: 0018:ffffab8a006a3b28 EFLAGS: 00010287 Sep 22 18:52:35 gonzo kernel: RAX: 0000000000000000 RBX: ffff989cbbe47600 RCX: ffffab8a006a3d60 Sep 22 18:52:35 gonzo kernel: RDX: 0000000000000080 RSI: ffff989cbf182100 RDI: ffffffffb40f9700 Sep 22 18:52:35 gonzo kernel: RBP: ffff989cbf182100 R08: 0000000000000000 R09: 0000000000000000 Sep 22 18:52:35 gonzo kernel: R10: 00000000ffc2b532 R11: ffff989ccbd57840 R12: ffffffffb367dd20 Sep 22 18:52:35 gonzo kernel: R13: ffffab8a006a3ba8 R14: ffffab8a006a3d60 R15: 0000000000000080 Sep 22 18:52:35 gonzo kernel: FS: 00007f337b2eb740(0000) GS:ffff989cceb80000(0000) knlGS:0000000000000000 Sep 22 18:52:35 gonzo kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Sep 22 18:52:35 gonzo kernel: CR2: 0000000000000000 CR3: 0000000448ca8006 CR4: 00000000003606e0 Sep 22 18:52:35 gonzo kernel: Call Trace: Sep 22 18:52:35 gonzo kernel: fib_rules_lookup+0x13f/0x1c0 Sep 22 18:52:35 gonzo kernel: ? ip6_pol_route_input+0x20/0x20 Sep 22 18:52:35 gonzo kernel: fib6_rule_lookup+0x165/0x200 Sep 22 18:52:35 gonzo kernel: ? ip6_pol_route_input+0x20/0x20 Sep 22 18:52:35 gonzo kernel: ip6_route_output_flags+0x2e/0xb0 Sep 22 18:52:35 gonzo kernel: ip6_dst_lookup_tail+0x39f/0x4d0 Sep 22 18:52:35 gonzo kernel: ? __switch_to_asm+0x40/0x70 Sep 22 18:52:35 gonzo kernel: ? __switch_to_asm+0x34/0x70 Sep 22 18:52:35 gonzo kernel: ip6_dst_lookup_flow+0x45/0xa0 Sep 22 18:52:35 gonzo kernel: ip6_datagram_dst_update+0x174/0x2a0 Sep 22 18:52:35 gonzo kernel: __ip6_datagram_connect+0x211/0x3d0 Sep 22 18:52:35 gonzo kernel: ip6_datagram_connect+0x28/0x40 Sep 22 18:52:35 gonzo kernel: __sys_connect+0xf1/0x120 Sep 22 18:52:35 gonzo kernel: __x64_sys_connect+0x16/0x20 Sep 22 18:52:35 gonzo kernel: do_syscall_64+0x5f/0x1c0 Sep 22 18:52:35 gonzo kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Sep 22 18:52:35 gonzo kernel: RIP: 0033:0x7f337baa3148 Sep 22 18:52:35 gonzo kernel: Code: 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 8d 05 d5 50 0c 00 8b 00 85 c0 75 17 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 50 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 54 Sep 22 18:52:35 gonzo kernel: RSP: 002b:00007ffd6025d728 EFLAGS: 00000246 ORIG_RAX: 000000000000002a Sep 22 18:52:35 gonzo kernel: RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f337baa3148 Sep 22 18:52:35 gonzo kernel: RDX: 000000000000001c RSI: 0000562c6095a3f0 RDI: 0000000000000004 Sep 22 18:52:35 gonzo kernel: RBP: 0000000000000004 R08: 0000000000000000 R09: 0000562c618ca060 Sep 22 18:52:35 gonzo kernel: R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000000 Sep 22 18:52:35 gonzo kernel: R13: 0000562c618c9a60 R14: 000000000000000a R15: 0000000000000000 Sep 22 18:52:35 gonzo kernel: Modules linked in: wireguard(OE) ip6_udp_tunnel udp_tunnel 8021q garp mrp stp llc ccm snd_hda_codec_hdmi ath10k_pci ath10k_core btusb btrtl btbcm btintel ath bluetooth rtsx_usb_sdmmc mac80211 mmc_core rtsx_usb_ms intel_rapl_msr intel_rapl_common memstick x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel rtsx_usb ecdh_generic ecc kvm i915 irqbypass joydev crct10dif_pclmul ofpart crc32_pclmul ghash_clmulni_intel cmdlinepart mousedev intel_spi_platform intel_spi spi_nor cfg80211 snd_hda_codec_realtek aesni_intel i2c_algo_bit acer_wmi snd_hda_codec_generic drm_kms_helper ledtrig_audio hid_multitouch mtd mei_hdcp hid_generic snd_hda_intel iTCO_wdt uvcvideo aes_x86_64 iTCO_vendor_support crypto_simd sparse_keymap snd_hda_codec nls_iso8859_1 cryptd wmi_bmof nls_cp437 videobuf2_vmalloc drm glue_helper videobuf2_memops snd_hda_core vfat videobuf2_v4l2 intel_cstate fat videobuf2_common intel_uncore intel_gtt snd_hwdep input_leds intel_rapl_perf agpgart r8169 mei_me snd_pcm Sep 22 18:52:35 gonzo kernel: syscopyarea pcspkr videodev mei snd_timer rfkill sysfillrect realtek i2c_i801 i2c_hid sysimgblt snd mc fb_sys_fops libphy libarc4 lpc_ich soundcore battery hid wmi evdev mac_hid acpi_cpufreq ac vboxnetflt(OE) vboxnetadp(OE) vboxpci(OE) vboxdrv(OE) sg ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 sd_mod serio_raw atkbd libps2 ahci libahci libata crc32c_intel xhci_pci scsi_mod ehci_pci xhci_hcd ehci_hcd i8042 serio Sep 22 18:52:35 gonzo kernel: CR2: 0000000000000000 Sep 22 18:52:35 gonzo kernel: ---[ end trace c9a84c358b509a39 ]--- Sep 22 18:52:35 gonzo kernel: RIP: 0010:fib6_rule_action+0xe5/0x230 Sep 22 18:52:35 gonzo kernel: Code: 89 f8 4c 89 f2 e8 0b 32 35 00 48 8b 3c 24 48 89 c3 48 3b 87 18 07 00 00 74 2c 48 8b 80 b0 00 00 00 4c 89 f1 44 89 fa 48 89 ee <4c> 8b 00 e8 f3 fd ff ff 83 f8 f5 74 0f 44 0f bf 63 68 41 83 fc f5 Sep 22 18:52:35 gonzo kernel: RSP: 0018:ffffab8a02617b28 EFLAGS: 00010287 Sep 22 18:52:35 gonzo kernel: RAX: 0000000000000000 RBX: ffff989cbbe47600 RCX: ffffab8a02617d60 Sep 22 18:52:35 gonzo kernel: RDX: 0000000000000080 RSI: ffff989cbf182100 RDI: ffffffffb40f9700 Sep 22 18:52:35 gonzo kernel: RBP: ffff989cbf182100 R08: 0000000000000000 R09: 0000000000000000 Sep 22 18:52:35 gonzo kernel: R10: 00000000ffc2b532 R11: ffff989ccbd57840 R12: ffffffffb367dd20 Sep 22 18:52:35 gonzo kernel: R13: ffffab8a02617ba8 R14: ffffab8a02617d60 R15: 0000000000000080 Sep 22 18:52:35 gonzo kernel: FS: 00007f337b2eb740(0000) GS:ffff989cceb80000(0000) knlGS:0000000000000000 Sep 22 18:52:35 gonzo kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Sep 22 18:52:35 gonzo kernel: CR2: 0000000000000000 CR3: 0000000448ca8006 CR4: 00000000003606e0 Sep 22 18:52:48 gonzo kernel: rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: Sep 22 18:52:48 gonzo kernel: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P1076 Sep 22 18:52:48 gonzo kernel: (detected by 0, t=18004 jiffies, g=3337, q=592) Sep 22 18:52:48 gonzo kernel: ping D 0 1076 873 0x80004002 Sep 22 18:52:48 gonzo kernel: Call Trace: Sep 22 18:52:48 gonzo kernel: ? __schedule+0x27f/0x6d0 Sep 22 18:52:48 gonzo kernel: schedule+0x43/0xd0 Sep 22 18:52:48 gonzo kernel: __lock_sock+0x79/0xc0 Sep 22 18:52:48 gonzo kernel: ? wait_woken+0x70/0x70 Sep 22 18:52:48 gonzo kernel: lock_sock_nested+0x50/0x60 Sep 22 18:52:48 gonzo kernel: udpv6_destroy_sock+0x10/0x70 Sep 22 18:52:48 gonzo kernel: sk_common_release+0x1d/0xd0 Sep 22 18:52:48 gonzo kernel: inet_release+0x34/0x60 Sep 22 18:52:48 gonzo kernel: __sock_release+0x3d/0xa0 Sep 22 18:52:48 gonzo kernel: sock_close+0x11/0x20 Sep 22 18:52:48 gonzo kernel: __fput+0xae/0x240 Sep 22 18:52:48 gonzo kernel: task_work_run+0x93/0xb0 Sep 22 18:52:48 gonzo kernel: do_exit+0x300/0xb00 Sep 22 18:52:48 gonzo kernel: rewind_stack_do_exit+0x17/0x20