[....] Starting enhanced syslogd: rsyslogd[ 15.014118] audit: type=1400 audit(1518213206.740:5): avc: denied { syslog } for pid=4013 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 17.634455] audit: type=1400 audit(1518213209.361:6): avc: denied { map } for pid=4153 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.205' (ECDSA) to the list of known hosts. [ 30.335930] audit: type=1400 audit(1518213222.062:7): avc: denied { map } for pid=4169 comm="syzkaller906772" path="/root/syzkaller906772530" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 30.345453] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz6.accept_dad = 0 net.ipv6.conf.syz6.router_solicitations = 0 [ 30.388777] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz4.accept_dad = 0 [ 30.413133] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz4.router_solicitations = 0 net.ipv6.conf.syz7.accept_dad = 0 net.ipv6.conf.syz7.router_solicitations = 0 [ 30.440515] IPVS: ftp: loaded support on port[0] = 21 [ 30.477276] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz2.accept_dad = 0 net.ipv6.conf.syz0.accept_dad = 0 net.ipv6.conf.syz2.router_solicitations = 0 [ 30.506637] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz0.router_solicitations = 0 [ 30.552912] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz5.accept_dad = 0 net.ipv6.conf.syz5.router_solicitations = 0 net.ipv6.conf.syz3.accept_dad = 0 [ 30.605426] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz3.router_solicitations = 0 net.ipv6.conf.syz1.accept_dad = 0 net.ipv6.conf.syz1.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 31.070988] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.103701] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available [ 31.135183] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 31.212997] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 31.253746] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 31.344061] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.383978] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 31.397975] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument executing program executing program executing program [ 32.408531] kasan: CONFIG_KASAN_INLINE enabled [ 32.413215] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 32.420613] general protection fault: 0000 [#1] SMP KASAN [ 32.426137] Dumping ftrace buffer: [ 32.429654] (ftrace buffer empty) [ 32.433350] Modules linked in: [ 32.436534] CPU: 1 PID: 4180 Comm: syzkaller906772 Not tainted 4.15.0+ #306 [ 32.443610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.452954] RIP: 0010:ip6t_do_table+0x132d/0x1a30 executing program [ 32.457865] RSP: 0018:ffff8801db506c20 EFLAGS: 00010246 [ 32.463214] RAX: 0000000000000000 RBX: ffff8801c6651d60 RCX: ffffffff84db9151 [ 32.470471] RDX: 0000000000000100 RSI: 0000000000000000 RDI: ffff8801c6651bce [ 32.477724] RBP: ffff8801db506e68 R08: ffff8801db506f60 R09: 0000000000000002 [ 32.484973] R10: 0000000000000000 R11: 0000000000000020 R12: 0000000000000001 [ 32.492229] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8801c6651b40 [ 32.499488] FS: 000000000160f880(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000 [ 32.507699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.513562] CR2: 0000000020009fc8 CR3: 00000001b5081005 CR4: 00000000001606e0 [ 32.520813] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.528064] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.535317] Call Trace: [ 32.537882] [ 32.540018] ? check_noncircular+0x20/0x20 [ 32.544253] ? __lock_acquire+0x664/0x3e00 [ 32.548477] ? ip6t_error+0x60/0x60 [ 32.552094] ? check_noncircular+0x20/0x20 [ 32.556322] ? lock_acquire+0x1d5/0x580 [ 32.560282] ? lock_acquire+0x1d5/0x580 [ 32.564243] ? ip6_input+0x11f/0x560 [ 32.567952] ? lock_release+0xa40/0xa40 [ 32.571916] ip6table_filter_hook+0x65/0x80 [ 32.576226] nf_hook_slow+0xba/0x1a0 [ 32.579925] ip6_input+0x35c/0x560 [ 32.583461] ? ip6_input_finish+0x17a0/0x17a0 [ 32.587945] ? find_held_lock+0x35/0x1d0 [ 32.591992] ? ip6_make_skb+0x5e0/0x5e0 [ 32.595956] ? ipv6_rcv+0x16cd/0x1fa0 [ 32.599740] ip6_rcv_finish+0x297/0x8c0 [ 32.603700] ? ip6_input+0x560/0x560 executing program [ 32.607403] ? __lock_is_held+0xb6/0x140 [ 32.611455] ? nf_hook_slow+0xd3/0x1a0 [ 32.615327] ipv6_rcv+0xf37/0x1fa0 [ 32.618852] ? ip6_rcv_finish+0x8c0/0x8c0 [ 32.622983] ? find_held_lock+0x35/0x1d0 [ 32.627033] ? print_irqtrace_events+0x270/0x270 [ 32.631779] ? __is_insn_slot_addr+0x1fc/0x330 [ 32.636355] ? ip6_input+0x560/0x560 [ 32.640055] ? ip6_rcv_finish+0x8c0/0x8c0 [ 32.644194] __netif_receive_skb_core+0x1a41/0x3460 [ 32.649199] ? is_bpf_text_address+0x7b/0x120 [ 32.653688] ? nf_ingress+0x9f0/0x9f0 [ 32.657476] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 32.662657] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 32.667832] ? update_cfs_rq_load_avg.part.68+0x23d/0x2d0 [ 32.673355] ? attach_entity_load_avg+0x7a0/0x7a0 [ 32.678189] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 32.683538] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 32.688889] ? __lock_acquire+0x664/0x3e00 [ 32.693105] ? __lock_acquire+0x664/0x3e00 [ 32.697330] ? fastpath_timer_check+0x7fe/0xad0 [ 32.701982] ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0 [ 32.707512] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 32.712690] ? print_irqtrace_events+0x270/0x270 [ 32.717430] ? check_noncircular+0x20/0x20 [ 32.721664] ? find_held_lock+0x35/0x1d0 [ 32.725717] ? lock_acquire+0x1d5/0x580 [ 32.729677] ? process_backlog+0x45f/0x740 [ 32.733893] ? lock_acquire+0x1d5/0x580 [ 32.737855] ? process_backlog+0x1ab/0x740 [ 32.742078] ? lock_release+0xa40/0xa40 [ 32.746033] ? check_noncircular+0x20/0x20 [ 32.750263] __netif_receive_skb+0x2c/0x1b0 [ 32.754572] ? __netif_receive_skb+0x2c/0x1b0 [ 32.759066] process_backlog+0x203/0x740 [ 32.763110] ? mark_held_locks+0xaf/0x100 [ 32.767252] net_rx_action+0x792/0x1910 [ 32.771218] ? napi_complete_done+0x6c0/0x6c0 [ 32.775699] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 32.780699] ? trace_hardirqs_on+0xd/0x10 [ 32.784826] ? _raw_spin_unlock_irq+0x27/0x70 [ 32.789304] ? __run_timers+0x16f/0xb70 [ 32.793278] ? trigger_dyntick_cpu.isra.29+0x150/0x150 [ 32.798542] ? timerqueue_add+0x1e9/0x280 [ 32.802675] ? check_noncircular+0x20/0x20 [ 32.806895] ? enqueue_hrtimer+0x177/0x4b0 [ 32.811111] ? lock_release+0xa40/0xa40 [ 32.815068] ? retrigger_next_event+0x1e0/0x1e0 [ 32.819721] ? __lock_is_held+0xb6/0x140 [ 32.823764] ? print_irqtrace_events+0x270/0x270 [ 32.828504] ? check_noncircular+0x20/0x20 [ 32.832719] ? clockevents_program_event+0x163/0x2e0 [ 32.837810] ? lock_downgrade+0x980/0x980 [ 32.841952] ? __lock_is_held+0xb6/0x140 [ 32.846007] ? __local_bh_enable+0x10b/0x130 [ 32.850402] ? print_irqtrace_events+0x270/0x270 [ 32.855140] ? ktime_get+0x26f/0x3a0 [ 32.858838] ? check_noncircular+0x20/0x20 [ 32.863063] ? __irqentry_text_end+0x1f8ee4/0x1f8ee4 [ 32.868159] ? __lock_is_held+0xb6/0x140 [ 32.872215] __do_softirq+0x2d7/0xb85 [ 32.875997] ? task_prio+0x50/0x50 [ 32.879529] ? __irqentry_text_end+0x1f8ee4/0x1f8ee4 [ 32.884611] ? irq_exit+0xbb/0x200 [ 32.888127] ? smp_apic_timer_interrupt+0x16b/0x700 [ 32.893122] ? smp_call_function_single_interrupt+0x640/0x640 [ 32.898983] ? _raw_spin_lock+0x32/0x40 [ 32.902938] ? _raw_spin_unlock+0x22/0x30 [ 32.907071] ? handle_edge_irq+0x2b4/0x7c0 [ 32.911282] ? task_prio+0x50/0x50 [ 32.914804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 32.919626] do_softirq_own_stack+0x2a/0x40 [ 32.923926] [ 32.926150] do_softirq.part.19+0x14d/0x190 [ 32.930454] ? ip6_finish_output2+0xb6d/0x23a0 [ 32.935023] __local_bh_enable_ip+0x1ee/0x230 [ 32.939505] ip6_finish_output2+0xba0/0x23a0 [ 32.943908] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 32.948738] ? ip6_mtu+0x369/0x4d0 [ 32.952261] ? lock_downgrade+0x980/0x980 [ 32.956395] ? __local_bh_enable_ip+0x121/0x230 [ 32.961054] ? __lock_is_held+0xb6/0x140 [ 32.965111] ? ip6_mtu+0x1c7/0x4d0 [ 32.968634] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 32.972772] ip6_finish_output+0x69b/0xaf0 [ 32.976986] ? ip6_finish_output+0x69b/0xaf0 [ 32.981376] ip6_output+0x1eb/0x840 [ 32.984988] ? ip6_finish_output+0xaf0/0xaf0 [ 32.989390] ? ip6_fragment+0x3470/0x3470 [ 32.993527] ? nf_hook_slow+0xd3/0x1a0 [ 32.997411] ip6_xmit+0xe1f/0x2260 [ 33.000944] ? ip6_finish_output2+0x23a0/0x23a0 [ 33.005596] ? __kernel_fpu_end+0xd4/0x180 [ 33.009814] ? fpu__restore+0x8c0/0x8c0 [ 33.013766] ? alloc_skb_with_frags+0x750/0x750 [ 33.018426] ? check_noncircular+0x20/0x20 [ 33.022645] ? lock_acquire+0x1d5/0x580 [ 33.026604] ? crc32c_pcl_intel_update+0xd5/0x210 [ 33.031429] ? lock_acquire+0x1d5/0x580 [ 33.035401] ? sctp_v6_xmit+0x2e5/0x630 [ 33.039366] ? ip6_forward_finish+0x140/0x140 [ 33.043864] ? lock_release+0xa40/0xa40 [ 33.047841] sctp_v6_xmit+0x438/0x630 [ 33.051631] ? sctp_getname+0xc0/0xc0 [ 33.055415] ? print_irqtrace_events+0x270/0x270 [ 33.060158] sctp_packet_transmit+0x225e/0x3750 [ 33.064821] ? sctp_packet_config+0xc80/0xc80 [ 33.069307] ? find_held_lock+0x35/0x1d0 [ 33.073358] ? ip6_mtu+0x369/0x4d0 [ 33.076883] ? find_held_lock+0x35/0x1d0 [ 33.080938] ? lock_downgrade+0x980/0x980 [ 33.085068] ? lock_release+0xa40/0xa40 [ 33.089030] ? __sctp_packet_append_chunk+0x4c9/0xd60 [ 33.094291] ? sctp_csum_update+0x30/0x30 [ 33.098426] ? sctp_packet_append_chunk+0xba0/0xba0 [ 33.103426] ? print_irqtrace_events+0x270/0x270 [ 33.108156] ? sctp_packet_init+0x25d/0x450 [ 33.112455] ? sctp_csum_combine+0x30/0x30 [ 33.116667] ? sctp_packet_release_owner+0x40/0x40 [ 33.121576] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 33.126755] sctp_outq_flush+0xabb/0x4060 [ 33.130886] ? __lock_acquire+0x664/0x3e00 [ 33.135108] ? sctp_check_transmitted+0x1da0/0x1da0 [ 33.140099] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 33.145265] ? is_bpf_text_address+0x7b/0x120 [ 33.149735] ? lock_downgrade+0x980/0x980 [ 33.153863] ? lock_release+0xa40/0xa40 [ 33.157817] ? __free_insn_slot+0x5c0/0x5c0 [ 33.162114] ? do_syscall_64+0x282/0x940 [ 33.166155] ? rcutorture_record_progress+0x10/0x10 [ 33.171151] ? is_bpf_text_address+0xa4/0x120 [ 33.175622] ? kernel_text_address+0x102/0x140 [ 33.180190] ? __kernel_text_address+0xd/0x40 [ 33.184667] ? unwind_get_return_address+0x61/0xa0 [ 33.189579] ? check_noncircular+0x20/0x20 [ 33.193807] ? find_held_lock+0x35/0x1d0 [ 33.197850] ? debug_object_activate+0x307/0x730 [ 33.202582] ? lock_downgrade+0x980/0x980 [ 33.206708] ? lock_release+0xa40/0xa40 [ 33.210660] ? print_irqtrace_events+0x270/0x270 [ 33.215403] ? add_timer+0x5a0/0x1450 [ 33.219182] ? lock_downgrade+0x980/0x980 [ 33.223306] ? debug_object_activate+0x307/0x730 [ 33.228039] ? _raw_spin_lock_irqsave+0x9e/0xc0 [ 33.232683] ? calc_wheel_index+0x13d/0x200 [ 33.236981] ? mark_held_locks+0xaf/0x100 [ 33.241107] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 33.246189] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.251189] ? trace_hardirqs_on+0xd/0x10 [ 33.255323] ? add_timer+0x5a5/0x1450 [ 33.259113] ? mod_timer_pending+0x1440/0x1440 [ 33.263678] ? sctp_init_cause+0x170/0x170 [ 33.267913] ? is_bpf_text_address+0x7b/0x120 [ 33.272401] ? sctp_outq_tail+0x7b8/0xb40 [ 33.276531] ? lock_release+0xa40/0xa40 [ 33.280483] ? sctp_outq_free+0x20/0x20 [ 33.284440] ? sctp_endpoint_new+0xee0/0xee0 [ 33.288828] sctp_outq_uncork+0x5a/0x70 [ 33.292779] sctp_do_sm+0x4e0/0x6ed0 [ 33.296470] ? __save_stack_trace+0x7e/0xd0 [ 33.300776] ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0 [ 33.306809] ? save_stack+0xa3/0xd0 [ 33.310414] ? save_stack+0x43/0xd0 [ 33.314024] ? kasan_kmalloc+0xad/0xe0 [ 33.317893] ? kmem_cache_alloc_trace+0x136/0x740 [ 33.322719] ? sctp_stream_init_ext+0x50/0xf0 [ 33.327190] ? sctp_sendmsg+0x2cd7/0x35e0 [ 33.331313] ? inet_sendmsg+0x11f/0x5e0 [ 33.335265] ? sock_sendmsg+0xca/0x110 [ 33.339124] ? ___sys_sendmsg+0x767/0x8b0 [ 33.343250] ? __sys_sendmsg+0xe5/0x210 [ 33.347199] ? SyS_sendmsg+0x2d/0x50 [ 33.350889] ? do_syscall_64+0x282/0x940 [ 33.354930] ? entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 33.360275] ? find_held_lock+0x35/0x1d0 [ 33.364312] ? print_irqtrace_events+0x270/0x270 [ 33.369042] ? check_noncircular+0x20/0x20 [ 33.373249] ? __lock_is_held+0xb6/0x140 [ 33.377307] ? __lock_is_held+0xb6/0x140 [ 33.381365] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 33.386106] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 33.390756] sctp_sendmsg+0x13bd/0x35e0 [ 33.394706] ? check_noncircular+0x20/0x20 [ 33.398929] ? sctp_id2assoc+0x390/0x390 [ 33.402977] ? release_sock+0x1d4/0x2a0 [ 33.406932] ? lock_downgrade+0x980/0x980 [ 33.411055] ? lock_release+0xa40/0xa40 [ 33.415009] ? lock_acquire+0x1d5/0x580 [ 33.418960] ? lock_acquire+0x1d5/0x580 [ 33.422917] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.427910] ? release_sock+0x1d4/0x2a0 [ 33.431860] ? __local_bh_enable_ip+0x121/0x230 [ 33.436514] ? __local_bh_enable_ip+0x121/0x230 [ 33.441172] inet_sendmsg+0x11f/0x5e0 [ 33.444950] ? inet_sendmsg+0x11f/0x5e0 [ 33.448912] ? inet_create+0xf50/0xf50 [ 33.452785] ? selinux_socket_sendmsg+0x36/0x40 [ 33.457438] ? security_socket_sendmsg+0x89/0xb0 [ 33.462177] ? inet_create+0xf50/0xf50 [ 33.466050] sock_sendmsg+0xca/0x110 [ 33.469744] ___sys_sendmsg+0x767/0x8b0 [ 33.473698] ? copy_msghdr_from_user+0x590/0x590 [ 33.478440] ? lock_downgrade+0x980/0x980 [ 33.482563] ? check_noncircular+0x20/0x20 [ 33.486773] ? find_held_lock+0x35/0x1d0 [ 33.490813] ? __fget_light+0x2b2/0x3c0 [ 33.494766] ? handle_mm_fault+0x270/0x970 [ 33.498991] ? __do_page_fault+0x5f7/0xc90 [ 33.503215] ? lock_downgrade+0x980/0x980 [ 33.507356] __sys_sendmsg+0xe5/0x210 [ 33.511149] ? __sys_sendmsg+0xe5/0x210 [ 33.515101] ? SyS_shutdown+0x290/0x290 [ 33.519063] ? __do_page_fault+0x3d6/0xc90 [ 33.523282] ? move_addr_to_kernel+0x60/0x60 [ 33.527672] SyS_sendmsg+0x2d/0x50 [ 33.531187] ? __sys_sendmsg+0x210/0x210 [ 33.535228] do_syscall_64+0x282/0x940 [ 33.539092] ? __do_page_fault+0xc90/0xc90 [ 33.543304] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 33.548043] ? syscall_return_slowpath+0x550/0x550 [ 33.552947] ? syscall_return_slowpath+0x2ac/0x550 [ 33.557851] ? prepare_exit_to_usermode+0x350/0x350 [ 33.562844] ? retint_user+0x18/0x18 [ 33.566542] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.571373] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 33.576547] RIP: 0033:0x4468f9 [ 33.579717] RSP: 002b:00007ffee7d4df78 EFLAGS: 00000207 ORIG_RAX: 000000000000002e [ 33.587405] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00000000004468f9 [ 33.594649] RDX: 0000000020004840 RSI: 0000000020009fc8 RDI: 0000000000000006 [ 33.601893] RBP: bd54f32a1e5aec9c R08: 0000000000000000 R09: 0000000000000000 [ 33.609142] R10: 0000000000000000 R11: 0000000000000207 R12: 8c5d8a2bfed77fdd [ 33.616386] R13: d541b4488cd2e257 R14: 00007ffee7d4e028 R15: 0000000000000000 [ 33.623641] Code: 41 f6 87 83 00 00 00 04 75 37 e8 1f 19 95 fc 8b 85 14 fe ff ff 48 8b b5 50 fe ff ff 4c 8d 2c c6 44 8d 60 01 4c 89 e8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 26 03 00 00 4d 89 7d 00 44 89 a5 14 fe ff [ 33.642766] RIP: ip6t_do_table+0x132d/0x1a30 RSP: ffff8801db506c20 [ 33.649107] ---[ end trace 2da375acbfa0fc44 ]--- [ 33.653857] Kernel panic - not syncing: Fatal exception in interrupt [ 33.660757] Dumping ftrace buffer: [ 33.664276] (ftrace buffer empty) [ 33.667961] Kernel Offset: disabled [ 33.671558] Rebooting in 86400 seconds..