[?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. [ 18.470176] audit: type=1400 audit(1518209963.449:6): avc: denied { map } for pid=4156 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.49' (ECDSA) to the list of known hosts. syzkaller login: [ 26.910923] audit: type=1400 audit(1518209971.890:7): avc: denied { map } for pid=4171 comm="syzkaller832440" path="/root/syzkaller832440775" 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 [ 26.926298] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz5.accept_dad = 0 net.ipv6.conf.syz5.router_solicitations = 0 [ 26.968272] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz7.accept_dad = 0 net.ipv6.conf.syz7.router_solicitations = 0 [ 27.009265] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz3.accept_dad = 0 [ 27.068011] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz3.router_solicitations = 0 net.ipv6.conf.syz2.accept_dad = 0 [ 27.138062] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz2.router_solicitations = 0 net.ipv6.conf.syz0.accept_dad = 0 [ 27.231144] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz0.router_solicitations = 0 net.ipv6.conf.syz6.accept_dad = 0 [ 27.332464] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz6.router_solicitations = 0 net.ipv6.conf.syz1.accept_dad = 0 [ 27.438307] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz1.router_solicitations = 0 RTNETLINK answers: Operation not supported net.ipv6.conf.syz4.accept_dad = 0 net.ipv6.conf.syz4.router_solicitations = 0 RTNETLINK answers: Operation not supported [ 27.877724] 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 [ 28.062961] 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 [ 28.262316] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 28.272572] 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 [ 28.361982] 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 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 [ 28.622117] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 28.633569] 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: 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 [ 28.837818] 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 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument 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: 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: Invalid argument RTNETLINK answers: Operation not supported 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: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument executing program executing program RTNETLINK answers: Invalid argument [ 30.064576] kasan: CONFIG_KASAN_INLINE enabled [ 30.069297] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 30.076698] general protection fault: 0000 [#1] SMP KASAN [ 30.082224] Dumping ftrace buffer: [ 30.085751] (ftrace buffer empty) [ 30.089450] Modules linked in: [ 30.092636] CPU: 0 PID: 4180 Comm: syzkaller832440 Not tainted 4.15.0+ #221 [ 30.099824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.109181] RIP: 0010:ip6t_do_table+0x132d/0x1a30 [ 30.114009] RSP: 0018:ffff8801db406c20 EFLAGS: 00010246 [ 30.119358] RAX: 0000000000000000 RBX: ffff8801cf458720 RCX: ffffffff84db22a1 [ 30.126616] RDX: 0000000000000100 RSI: 0000000000000000 RDI: ffff8801cf45858e [ 30.133871] RBP: ffff8801db406e68 R08: ffff8801db406f60 R09: 0000000000000002 [ 30.141131] R10: 0000000000000000 R11: 0000000000000020 R12: 0000000000000001 [ 30.148386] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8801cf458500 [ 30.155640] FS: 0000000002088880(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000 RTNETLINK answers: Invalid argument [ 30.163853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.169744] CR2: 00007fa852f191b0 CR3: 00000001b1d4d002 CR4: 00000000001606f0 [ 30.177095] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.184353] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.192059] Call Trace: [ 30.194629] [ 30.196775] ? check_noncircular+0x20/0x20 [ 30.201033] ? __lock_acquire+0x664/0x3e00 [ 30.209180] ? ip6t_error+0x60/0x60 [ 30.212802] ? check_noncircular+0x20/0x20 [ 30.217033] ? lock_acquire+0x1d5/0x580 [ 30.221585] ? lock_acquire+0x1d5/0x580 [ 30.225607] ? ip6_input+0x11f/0x560 [ 30.229314] ? __lock_acquire+0x664/0x3e00 [ 30.233540] ? lock_release+0xa40/0xa40 [ 30.237537] ip6table_filter_hook+0x65/0x80 [ 30.241877] nf_hook_slow+0xba/0x1a0 [ 30.245587] ip6_input+0x35c/0x560 [ 30.249120] ? ip6_input_finish+0x17a0/0x17a0 [ 30.253612] ? print_irqtrace_events+0x270/0x270 [ 30.258359] ? find_held_lock+0x35/0x1d0 executing program executing program [ 30.262414] ? ip6_make_skb+0x5e0/0x5e0 [ 30.266375] ? ipv6_rcv+0x16cd/0x1fa0 [ 30.270255] ip6_rcv_finish+0x297/0x8c0 [ 30.274212] ? ip6_input+0x560/0x560 [ 30.277918] ? __lock_is_held+0xb6/0x140 [ 30.281973] ? nf_hook_slow+0xd3/0x1a0 [ 30.285844] ipv6_rcv+0xf37/0x1fa0 [ 30.289376] ? ip6_rcv_finish+0x8c0/0x8c0 [ 30.293512] ? find_held_lock+0x35/0x1d0 [ 30.297550] ? check_noncircular+0x20/0x20 [ 30.301774] ? ip6_input+0x560/0x560 [ 30.305466] ? ip6_rcv_finish+0x8c0/0x8c0 [ 30.309601] __netif_receive_skb_core+0x1a41/0x3460 [ 30.314610] ? nf_ingress+0x9f0/0x9f0 [ 30.318391] ? __free_insn_slot+0x5c0/0x5c0 [ 30.322704] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 30.327873] ? is_bpf_text_address+0xa4/0x120 [ 30.332354] ? kernel_text_address+0x102/0x140 [ 30.336919] ? __kernel_text_address+0xd/0x40 [ 30.341404] ? __save_stack_trace+0x7e/0xd0 [ 30.345717] ? depot_save_stack+0x12c/0x490 [ 30.350019] ? free_task+0x148/0x1a0 [ 30.353719] ? save_stack+0xa3/0xd0 [ 30.357333] ? save_stack+0x43/0xd0 [ 30.360938] ? kasan_slab_free+0x71/0xc0 [ 30.364978] ? kmem_cache_free+0x83/0x2a0 [ 30.369104] ? __put_task_struct+0x231/0x3c0 [ 30.373494] ? delayed_put_task_struct+0xca/0x3d0 [ 30.378318] ? rcu_process_callbacks+0xd6c/0x17f0 [ 30.383148] ? __do_softirq+0x2d7/0xb85 [ 30.387109] ? irq_exit+0x1cc/0x200 [ 30.390720] ? smp_apic_timer_interrupt+0x16b/0x700 [ 30.395721] ? apic_timer_interrupt+0xa9/0xb0 [ 30.400203] ? dentry_unlink_inode+0x3b7/0x5e0 [ 30.404776] ? __dentry_kill+0x3de/0x700 [ 30.408821] ? check_noncircular+0x20/0x20 executing program [ 30.413041] ? ____fput+0x15/0x20 [ 30.416475] ? task_work_run+0x199/0x270 [ 30.420519] ? do_exit+0x9bb/0x1ad0 [ 30.424133] ? SyS_exit_group+0x1d/0x20 [ 30.428089] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 30.433019] ? check_noncircular+0x20/0x20 [ 30.437249] ? free_obj_work+0x690/0x690 [ 30.441289] ? dput+0x1f/0x30 [ 30.444377] ? find_held_lock+0x35/0x1d0 [ 30.448417] ? lock_acquire+0x1d5/0x580 [ 30.452375] ? process_backlog+0x45f/0x740 [ 30.456585] ? lock_acquire+0x1d5/0x580 [ 30.460537] ? process_backlog+0x1ab/0x740 [ 30.464749] ? lock_release+0xa40/0xa40 [ 30.468696] ? free_task+0x148/0x1a0 [ 30.472387] ? rcu_read_lock_sched_held+0x108/0x120 [ 30.477385] __netif_receive_skb+0x2c/0x1b0 [ 30.481683] ? __netif_receive_skb+0x2c/0x1b0 [ 30.486156] process_backlog+0x203/0x740 [ 30.490191] ? mark_held_locks+0xaf/0x100 [ 30.494320] net_rx_action+0x792/0x1910 [ 30.498272] ? delayed_put_task_struct+0xcf/0x3d0 [ 30.503095] ? napi_complete_done+0x6c0/0x6c0 [ 30.507574] ? rcu_read_lock_sched_held+0x108/0x120 [ 30.512577] ? note_gp_changes+0x650/0x650 [ 30.516786] ? timerqueue_add+0x1e9/0x280 [ 30.520912] ? check_noncircular+0x20/0x20 [ 30.525125] ? enqueue_hrtimer+0x177/0x4b0 [ 30.529340] ? lock_release+0xa40/0xa40 [ 30.533296] ? rcu_pm_notify+0xc0/0xc0 [ 30.537161] ? find_held_lock+0x35/0x1d0 [ 30.541205] ? clockevents_program_event+0x163/0x2e0 [ 30.546282] ? lock_downgrade+0x980/0x980 [ 30.550409] ? rcu_pm_notify+0xc0/0xc0 [ 30.554279] ? __local_bh_enable+0x10b/0x130 [ 30.558663] ? print_irqtrace_events+0x270/0x270 [ 30.563396] ? ktime_get+0x26f/0x3a0 [ 30.567085] ? check_noncircular+0x20/0x20 [ 30.571301] ? __irqentry_text_end+0x1f8d44/0x1f8d44 [ 30.576395] ? do_timer+0x50/0x50 [ 30.579833] ? __lock_is_held+0xb6/0x140 [ 30.583878] __do_softirq+0x2d7/0xb85 [ 30.587655] ? task_prio+0x40/0x40 [ 30.591179] ? __irqentry_text_end+0x1f8d44/0x1f8d44 [ 30.598430] ? irq_exit+0xbb/0x200 [ 30.601952] ? smp_apic_timer_interrupt+0x16b/0x700 [ 30.606946] ? smp_call_function_single_interrupt+0x640/0x640 [ 30.612808] ? _raw_spin_lock+0x32/0x40 [ 30.616759] ? _raw_spin_unlock+0x22/0x30 [ 30.620888] ? handle_edge_irq+0x2b4/0x7c0 [ 30.625106] ? task_prio+0x40/0x40 [ 30.628631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 30.633453] do_softirq_own_stack+0x2a/0x40 [ 30.637747] [ 30.639963] do_softirq.part.19+0x14d/0x190 [ 30.644264] ? ip6_finish_output2+0xb6d/0x23a0 [ 30.648822] __local_bh_enable_ip+0x1ee/0x230 [ 30.653297] ip6_finish_output2+0xba0/0x23a0 [ 30.657688] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 30.662515] ? ip6_mtu+0x369/0x4d0 [ 30.666036] ? lock_downgrade+0x980/0x980 [ 30.670160] ? __local_bh_enable_ip+0x121/0x230 [ 30.674825] ? __lock_is_held+0xb6/0x140 [ 30.678868] ? ip6_mtu+0x1c7/0x4d0 [ 30.682381] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 30.686514] ip6_finish_output+0x698/0xaf0 [ 30.690723] ? ip6_finish_output+0x698/0xaf0 [ 30.695109] ip6_output+0x1eb/0x840 [ 30.698714] ? ip6_finish_output+0xaf0/0xaf0 [ 30.703104] ? ip6_fragment+0x3470/0x3470 [ 30.707227] ? nf_hook_slow+0xd3/0x1a0 [ 30.711096] ip6_xmit+0xe1f/0x2260 [ 30.714622] ? ip6_finish_output2+0x23a0/0x23a0 [ 30.719265] ? __kernel_fpu_end+0x124/0x180 [ 30.723560] ? fpu__restore+0x8c0/0x8c0 [ 30.727510] ? alloc_skb_with_frags+0x750/0x750 [ 30.732160] ? check_noncircular+0x20/0x20 [ 30.736371] ? lock_acquire+0x1d5/0x580 [ 30.740326] ? crc32c_pcl_intel_update+0xd5/0x210 [ 30.745143] ? lock_acquire+0x1d5/0x580 [ 30.749094] ? sctp_v6_xmit+0x2e5/0x630 [ 30.753044] ? ip6_forward_finish+0x140/0x140 [ 30.757515] ? lock_release+0xa40/0xa40 [ 30.761474] sctp_v6_xmit+0x438/0x630 [ 30.765251] ? sctp_getname+0xc0/0xc0 [ 30.769031] ? print_irqtrace_events+0x270/0x270 [ 30.773769] sctp_packet_transmit+0x225e/0x3750 [ 30.778428] ? sctp_packet_config+0xc80/0xc80 [ 30.782897] ? find_held_lock+0x35/0x1d0 [ 30.786941] ? ip6_mtu+0x369/0x4d0 [ 30.790456] ? find_held_lock+0x35/0x1d0 [ 30.794497] ? lock_downgrade+0x980/0x980 [ 30.798622] ? lock_release+0xa40/0xa40 [ 30.802579] ? __sctp_packet_append_chunk+0x4c9/0xd60 [ 30.807746] ? sctp_csum_update+0x30/0x30 [ 30.811869] ? sctp_packet_append_chunk+0xba0/0xba0 [ 30.816861] ? print_irqtrace_events+0x270/0x270 [ 30.821591] ? sctp_packet_init+0x25d/0x450 [ 30.825889] ? sctp_csum_combine+0x30/0x30 [ 30.830289] ? sctp_packet_release_owner+0x40/0x40 [ 30.835201] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 30.840373] sctp_outq_flush+0xabb/0x4060 [ 30.844511] ? __lock_acquire+0x664/0x3e00 [ 30.848739] ? register_kretprobe+0x248/0xf70 [ 30.853219] ? sctp_check_transmitted+0x1da0/0x1da0 [ 30.858214] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 30.863493] ? is_bpf_text_address+0x7b/0x120 [ 30.867964] ? lock_downgrade+0x980/0x980 [ 30.872092] ? __free_insn_slot+0x5c0/0x5c0 [ 30.876395] ? rcutorture_record_progress+0x10/0x10 [ 30.881391] ? is_bpf_text_address+0xa4/0x120 [ 30.885860] ? kernel_text_address+0x102/0x140 [ 30.890416] ? __kernel_text_address+0xd/0x40 [ 30.894887] ? check_noncircular+0x20/0x20 [ 30.899099] ? __save_stack_trace+0x7e/0xd0 [ 30.903401] ? depot_save_stack+0x12c/0x490 [ 30.907702] ? find_held_lock+0x35/0x1d0 [ 30.911747] ? debug_object_activate+0x307/0x730 [ 30.916483] ? lock_downgrade+0x980/0x980 [ 30.920609] ? lock_release+0xa40/0xa40 [ 30.924560] ? print_irqtrace_events+0x270/0x270 [ 30.929296] ? add_timer+0x609/0x1470 [ 30.933075] ? lock_downgrade+0x980/0x980 [ 30.937203] ? debug_object_activate+0x307/0x730 [ 30.941936] ? _raw_spin_lock_irqsave+0x9e/0xc0 [ 30.946586] ? calc_wheel_index+0x13d/0x200 [ 30.950892] ? mark_held_locks+0xaf/0x100 [ 30.955016] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 30.960098] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 30.965189] ? trace_hardirqs_on+0xd/0x10 [ 30.969313] ? add_timer+0x60e/0x1470 [ 30.973102] ? mod_timer_pending+0x1410/0x1410 [ 30.977661] ? sctp_init_cause+0x170/0x170 [ 30.981898] ? is_bpf_text_address+0x7b/0x120 [ 30.986381] ? sctp_outq_tail+0x7b8/0xb40 [ 30.990506] ? lock_release+0xa40/0xa40 [ 30.994573] ? sctp_outq_free+0x20/0x20 [ 30.998531] ? sctp_endpoint_new+0xee0/0xee0 [ 31.002920] sctp_outq_uncork+0x5a/0x70 [ 31.006871] sctp_do_sm+0x4e0/0x6ed0 [ 31.010562] ? __save_stack_trace+0x7e/0xd0 [ 31.014867] ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0 [ 31.020904] ? save_stack+0xa3/0xd0 [ 31.024505] ? save_stack+0x43/0xd0 [ 31.028107] ? kasan_kmalloc+0xad/0xe0 [ 31.031968] ? kmem_cache_alloc_trace+0x136/0x750 [ 31.036788] ? sctp_stream_init_ext+0x50/0xf0 [ 31.041261] ? sctp_sendmsg+0x2cd7/0x35e0 [ 31.045383] ? inet_sendmsg+0x11f/0x5e0 [ 31.049332] ? sock_sendmsg+0xca/0x110 [ 31.053194] ? ___sys_sendmsg+0x767/0x8b0 [ 31.057318] ? __sys_sendmsg+0xe5/0x210 [ 31.061265] ? SyS_sendmsg+0x2d/0x50 [ 31.064953] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 31.069866] ? __sched_text_start+0x8/0x8 [ 31.073987] ? find_held_lock+0x35/0x1d0 [ 31.078025] ? print_irqtrace_events+0x270/0x270 [ 31.082760] ? check_noncircular+0x20/0x20 [ 31.086971] ? __lock_is_held+0xb6/0x140 [ 31.091019] ? __lock_is_held+0xb6/0x140 [ 31.095067] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 31.099800] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 31.104448] sctp_sendmsg+0x13bd/0x35e0 [ 31.108396] ? check_noncircular+0x20/0x20 [ 31.112614] ? sctp_id2assoc+0x390/0x390 [ 31.116655] ? release_sock+0x1d4/0x2a0 [ 31.120608] ? lock_downgrade+0x980/0x980 [ 31.124734] ? lock_release+0xa40/0xa40 [ 31.128687] ? lock_acquire+0x1d5/0x580 [ 31.132749] ? lock_acquire+0x1d5/0x580 [ 31.136701] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 31.141691] ? release_sock+0x1d4/0x2a0 [ 31.145641] ? __local_bh_enable_ip+0x121/0x230 [ 31.150296] ? __local_bh_enable_ip+0x121/0x230 [ 31.155132] inet_sendmsg+0x11f/0x5e0 [ 31.158932] ? inet_sendmsg+0x11f/0x5e0 [ 31.162904] ? inet_create+0xf50/0xf50 [ 31.166775] ? selinux_socket_sendmsg+0x36/0x40 [ 31.171419] ? security_socket_sendmsg+0x89/0xb0 [ 31.176153] ? inet_create+0xf50/0xf50 [ 31.180017] sock_sendmsg+0xca/0x110 [ 31.183707] ___sys_sendmsg+0x767/0x8b0 [ 31.190522] ? copy_msghdr_from_user+0x590/0x590 [ 31.195322] ? __do_page_fault+0x5f7/0xc90 [ 31.200542] ? lock_downgrade+0x980/0x980 [ 31.204679] ? __fget_light+0x297/0x380 [ 31.208634] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 31.213498] ? vmacache_find+0x5f/0x280 [ 31.217582] ? vmacache_update+0xfe/0x130 [ 31.221708] ? up_read+0x1a/0x40 [ 31.225054] ? __do_page_fault+0x3d6/0xc90 [ 31.229267] ? get_unused_fd_flags+0x190/0x190 [ 31.233830] ? __fdget+0x18/0x20 [ 31.237180] __sys_sendmsg+0xe5/0x210 [ 31.240958] ? __sys_sendmsg+0xe5/0x210 [ 31.244908] ? SyS_shutdown+0x290/0x290 [ 31.248861] ? __do_page_fault+0xc90/0xc90 [ 31.253075] ? fd_install+0x4d/0x60 [ 31.256683] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 31.261680] SyS_sendmsg+0x2d/0x50 [ 31.265201] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 31.269935] RIP: 0033:0x4468f9 [ 31.273101] RSP: 002b:00007ffe660e91f8 EFLAGS: 00000207 ORIG_RAX: 000000000000002e [ 31.280783] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00000000004468f9 [ 31.288036] RDX: 0000000020004840 RSI: 0000000020009fc8 RDI: 0000000000000006 [ 31.295283] RBP: bd54f32a1e5aec9c R08: 0000000000000000 R09: 0000000000000000 [ 31.302530] R10: 0000000000000000 R11: 0000000000000207 R12: 8c5d8a2bfed77fdd [ 31.309775] R13: d541b4488cd2e257 R14: 00007ffe660e92a8 R15: 0000000000000000 [ 31.317030] Code: 41 f6 87 83 00 00 00 04 75 37 e8 0f 83 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 [ 31.336146] RIP: ip6t_do_table+0x132d/0x1a30 RSP: ffff8801db406c20 [ 31.342511] ---[ end trace 9165f7f2e048f574 ]--- [ 31.347279] Kernel panic - not syncing: Fatal exception in interrupt [ 31.354138] Dumping ftrace buffer: [ 31.357652] (ftrace buffer empty) [ 31.361333] Kernel Offset: disabled [ 31.365071] Rebooting in 86400 seconds..