TITLE: general protection fault in ip6t_do_table
ALT: bad-access in ip6t_do_table
TYPE: DoS
PANICKED: Y

[  159.247590] syz-executor6: vmalloc: allocation failure: 8589934588 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
[  159.259380] syz-executor6 cpuset=/ mems_allowed=0
[  159.264410] CPU: 1 PID: 30482 Comm: syz-executor6 Not tainted 4.15.0+ #221
[  159.271770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  159.281117] Call Trace:
[  159.281983] kasan: CONFIG_KASAN_INLINE enabled
[  159.283703]  dump_stack+0x194/0x257
[  159.283722]  ? arch_local_irq_restore+0x53/0x53
[  159.283733]  ? idr_get_free_cmn+0xfd0/0xfd0
[  159.283746]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  159.283769]  warn_alloc+0x19a/0x2b0
[  159.288433] kasan: GPF could be caused by NULL-ptr deref or user memory access
[  159.292028]  ? zone_watermark_ok_safe+0x400/0x400
[  159.292043]  ? __kernel_text_address+0xd/0x40
[  159.296699] general protection fault: 0000 [#1] SMP KASAN
[  159.300979]  ? unwind_get_return_address+0x61/0xa0
[  159.306129] Dumping ftrace buffer:
[  159.309736]  ? depot_save_stack+0x12c/0x490
[  159.317051]    (ftrace buffer empty)
[  159.321870]  __vmalloc_node_range+0x4f0/0x650
[  159.326325] Modules linked in:
[  159.331834]  ? save_stack+0x43/0xd0
[  159.340236]  ? kasan_kmalloc+0xad/0xe0
[  159.344522] CPU: 0 PID: 30477 Comm: syz-executor4 Not tainted 4.15.0+ #221
[  159.348202]  ? __kmalloc_node+0x47/0x70
[  159.352661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  159.355824]  ? kvmalloc_node+0x99/0xd0
[  159.359421] RIP: 0010:ip6t_do_table+0x132d/0x1a30
[  159.363272]  ? xt_alloc_table_info+0x63/0xe0
[  159.370248] RSP: 0018:ffff8801db406c20 EFLAGS: 00010246
[  159.374194]  ? xt_alloc_entry_offsets+0x21/0x30
[  159.387872]  __vmalloc_node_flags_caller+0x50/0x60
[  159.392674] RAX: 0000000000000000 RBX: ffff8801b0c29b80 RCX: ffffffff84db22a1
[  159.397051]  ? xt_alloc_entry_offsets+0x21/0x30
[  159.402378] RDX: 0000000000000100 RSI: 0000000000000000 RDI: ffff8801b0c29cde
[  159.407019]  kvmalloc_node+0x82/0xd0
[  159.411915] RBP: ffff8801db406e68 R08: ffff8801db406f60 R09: 0000000000000002
[  159.419159]  xt_alloc_entry_offsets+0x21/0x30
[  159.423789] R10: 00000000000000d0 R11: 0000000000000020 R12: 0000000000000001
[  159.423795] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8801b0c29c50
[  159.431037]  translate_table+0x2e0/0x1dd0
[  159.434715] FS:  00007ff199438700(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000
[  159.441966]  ? lock_downgrade+0x980/0x980
[  159.446416] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  159.453657]  ? __kmalloc_node+0x33/0x70
[  159.460895] CR2: 0000001b9bc22000 CR3: 00000001b1d23002 CR4: 00000000001606f0
[  159.465017]  ? alloc_counters.isra.11+0x7e0/0x7e0
[  159.473207] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  159.477325]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  159.483170] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  159.487112]  ? __check_object_size+0x8b/0x530
[  159.494346] Call Trace:
[  159.499165]  ? __might_sleep+0x95/0x190
[  159.506396]  <IRQ>
[  159.512258]  ? kasan_check_write+0x14/0x20
[  159.519518]  ? ip6t_error+0x60/0x60
[  159.523960]  ? _copy_from_user+0x99/0x110
[  159.526512]  ? check_noncircular+0x20/0x20
[  159.530455]  do_arpt_set_ctl+0x394/0x8d0
[  159.532572]  ? __update_load_avg_se.isra.27+0x56a/0x7c0
[  159.536777]  ? module_unload_free+0x5b0/0x5b0
[  159.540369]  ? check_noncircular+0x20/0x20
[  159.544488]  ? compat_do_arpt_set_ctl+0xb90/0xb90
[  159.548686]  ? lock_acquire+0x1d5/0x580
[  159.552718]  ? schedule+0xf5/0x430
[  159.558044]  ? nf_ct_frag6_gather+0x1d9/0x3ad0
[  159.562514]  ? mutex_unlock+0xd/0x10
[  159.566711]  ? lock_acquire+0x1d5/0x580
[  159.571520]  ? nf_sockopt_find.constprop.0+0x1a7/0x220
[  159.575464]  ? ip6_input+0x11f/0x560
[  159.578973]  nf_setsockopt+0x67/0xc0
[  159.583524]  ? lock_release+0xa40/0xa40
[  159.587204]  ip_setsockopt+0x97/0xa0
[  159.591145]  ip6table_security_hook+0x65/0x80
[  159.596389]  tcp_setsockopt+0x82/0xd0
[  159.600072]  nf_hook_slow+0xba/0x1a0
[  159.603761]  sock_common_setsockopt+0x95/0xd0
[  159.607704]  ip6_input+0x35c/0x560
[  159.611388]  SyS_setsockopt+0x189/0x360
[  159.615854]  ? ip6_input_finish+0x17a0/0x17a0
[  159.619626]  ? SyS_recv+0x40/0x40
[  159.623306]  ? find_held_lock+0x35/0x1d0
[  159.627768]  ? entry_SYSCALL_64_fastpath+0x5/0xa0
[  159.631275]  ? ip6_make_skb+0x5e0/0x5e0
[  159.635217]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  159.639680]  ? ipv6_rcv+0x16cd/0x1fa0
[  159.643101]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  159.647130]  ip6_rcv_finish+0x297/0x8c0
[  159.651943]  entry_SYSCALL_64_fastpath+0x29/0xa0
[  159.655879]  ? ip6_input+0x560/0x560
[  159.660860] RIP: 0033:0x453299
[  159.664632]  ? ipv6_defrag+0x1fa/0x2f0
[  159.669353] RSP: 002b:00007f921c989c58 EFLAGS: 00000212
[  159.673300]  ? nf_hook_slow+0xd3/0x1a0
[  159.678015]  ORIG_RAX: 0000000000000036
[  159.681701]  ipv6_rcv+0xf37/0x1fa0
[  159.684858] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299
[  159.688722]  ? ip6_rcv_finish+0x8c0/0x8c0
[  159.694046] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013
[  159.697901]  ? print_irqtrace_events+0x270/0x270
[  159.701837] RBP: 00000000000000cd R08: 0000000000000000 R09: 0000000000000000
[  159.701843] R10: 0000000020000000 R11: 0000000000000212 R12: 00000000006f03d8
[  159.705353]  ? task_numa_find_cpu+0x1e30/0x1e30
[  159.712591] R13: 00000000ffffffff R14: 00007f921c98a6d4 R15: 0000000000000000
[  159.716709]  ? rb_insert_color+0x1580/0x1580
[  159.724026] Mem-Info:
[  159.728673]  ? __lock_is_held+0xb6/0x140
[  159.728690]  ? ip6_input+0x560/0x560
[  159.735946] active_anon:60328 inactive_anon:64 isolated_anon:0
[  159.735946]  active_file:3523 inactive_file:8485 isolated_file:0
[  159.735946]  unevictable:0 dirty:74 writeback:0 unstable:0
[  159.735946]  slab_reclaimable:8928 slab_unreclaimable:84120
[  159.735946]  mapped:24203 shmem:70 pagetables:703 bounce:0
[  159.735946]  free:1436134 free_pcp:424 free_cma:0
[  159.743178]  ? ip6_rcv_finish+0x8c0/0x8c0
[  159.743189]  __netif_receive_skb_core+0x1a41/0x3460
[  159.747838] Node 0 active_anon:241312kB inactive_anon:256kB active_file:14092kB inactive_file:33940kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96812kB dirty:296kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  159.755062]  ? find_held_lock+0x35/0x1d0
[  159.755077]  ? nf_ingress+0x9f0/0x9f0
[  159.759453] Node 0 
[  159.761842]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  159.765882] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  159.769550]  ? check_noncircular+0x20/0x20
[  159.769568]  ? __lock_acquire+0x664/0x3e00
[  159.802679] lowmem_reserve[]:
[  159.806791]  ? numa_migrate_preferred+0x250/0x250
[  159.806800]  ? _find_next_bit+0xee/0x120
[  159.811783]  0
[  159.839769]  ? __lock_is_held+0xb6/0x140
[  159.839783]  ? update_curr+0x2e3/0xa60
[  159.843808]  2868
[  159.847570]  ? __enqueue_entity+0x109/0x1e0
[  159.847577]  ? print_irqtrace_events+0x270/0x270
[  159.847584]  ? numa_migrate_preferred+0x250/0x250
[  159.849793]  6378
[  159.854947]  ? check_noncircular+0x20/0x20
[  159.854956]  ? enqueue_task_fair+0x3b7/0x2950
[  159.880429]  6378
[  159.884630]  ? find_held_lock+0x35/0x1d0
[  159.884641]  ? check_preempt_wakeup+0xb20/0xb20
[  159.891922]  ? find_held_lock+0x35/0x1d0
[  159.891934]  ? lock_acquire+0x1d5/0x580
[  159.896743] Node 0 
[  159.900766]  ? process_backlog+0x45f/0x740
[  159.900771]  ? lock_acquire+0x1d5/0x580
[  159.900778]  ? process_backlog+0x1ab/0x740
[  159.902564] DMA32 free:2939248kB min:30316kB low:37892kB high:45468kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2939956kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:708kB local_pcp:664kB free_cma:0kB
[  159.906581]  ? lock_release+0xa40/0xa40
[  159.906597]  __netif_receive_skb+0x2c/0x1b0
[  159.910447] lowmem_reserve[]:
[  159.912478]  ? __netif_receive_skb+0x2c/0x1b0
[  159.912488]  process_backlog+0x203/0x740
[  159.916777]  0
[  159.921495]  ? mark_held_locks+0xaf/0x100
[  159.921510]  net_rx_action+0x792/0x1910
[  159.926319]  0
[  159.928359]  ? napi_complete_done+0x6c0/0x6c0
[  159.932564]  3510
[  159.937024]  ? _raw_spin_unlock_irqrestore+0xa6/0xba
[  159.937034]  ? try_to_wake_up+0xf9/0x1600
[  159.939067]  3510
[  159.943093]  ? lock_downgrade+0x980/0x980
[  159.943106]  ? migrate_swap_stop+0x970/0x970
[  159.951772]  ? lock_acquire+0x1d5/0x580
[  159.951781]  ? __hrtimer_run_queues+0x3dc/0xec0
[  159.955725] Node 0 
[  159.957928]  ? check_noncircular+0x20/0x20
[  159.957937]  ? lock_release+0xa40/0xa40
[  159.962154] Normal free:2789380kB min:37100kB low:46372kB high:55644kB active_anon:241312kB inactive_anon:256kB active_file:14092kB inactive_file:33940kB unevictable:0kB writepending:296kB present:4718592kB managed:3594332kB mlocked:0kB kernel_stack:4704kB pagetables:2812kB bounce:0kB free_pcp:988kB local_pcp:568kB free_cma:0kB
[  159.966085]  ? __lock_is_held+0xb6/0x140
[  159.966096]  ? find_held_lock+0x35/0x1d0
[  159.970301] lowmem_reserve[]:
[  159.997341]  ? clockevents_program_event+0x163/0x2e0
[  159.997349]  ? lock_downgrade+0x980/0x980
[  160.001296]  0
[  160.005591]  ? pvclock_read_flags+0x160/0x160
[  160.005606]  ? find_held_lock+0x35/0x1d0
[  160.008678]  0
[  160.013140]  ? print_irqtrace_events+0x270/0x270
[  160.013147]  ? ktime_get+0x26f/0x3a0
[  160.017183]  0
[  160.018952]  ? check_noncircular+0x20/0x20
[  160.018962]  ? ktime_get_resolution_ns+0x300/0x300
[  160.023081]  0
[  160.027029]  ? __lock_is_held+0xb6/0x140
[  160.033272]  __do_softirq+0x2d7/0xb85
[  160.033280]  ? task_prio+0x40/0x40
[  160.035327] Node 0 
[  160.040403]  ? __irqentry_text_end+0x1f8d44/0x1f8d44
[  160.040412]  ? irq_exit+0xbb/0x200
[  160.044880] DMA: 
[  160.046909]  ? smp_apic_timer_interrupt+0x16b/0x700
[  160.046919]  ? smp_call_function_single_interrupt+0x640/0x640
[  160.051040] 1*4kB 
[  160.055410]  ? _raw_spin_lock+0x32/0x40
[  160.055421]  ? _raw_spin_unlock+0x22/0x30
[  160.059363] (U) 
[  160.064000]  ? handle_edge_irq+0x2b4/0x7c0
[  160.064009]  ? task_prio+0x40/0x40
[  160.064025]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  160.066232] 0*8kB 
[  160.070437]  do_softirq_own_stack+0x2a/0x40
[  160.070442]  </IRQ>
[  160.074388] 0*16kB 
[  160.103502]  do_softirq.part.19+0x14d/0x190
[  160.103511]  ? ip6_finish_output2+0xb6d/0x23a0
[  160.103519]  __local_bh_enable_ip+0x1ee/0x230
[  160.107556] 1*32kB 
[  160.111580]  ip6_finish_output2+0xba0/0x23a0
[  160.111596]  ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0
[  160.114667] (U) 
[  160.119740]  ? ip6_mtu+0x369/0x4d0
[  160.119748]  ? lock_downgrade+0x980/0x980
[  160.123865] 2*64kB 
[  160.125636]  ? __local_bh_enable_ip+0x121/0x230
[  160.125650]  ? __lock_is_held+0xb6/0x140
[  160.130114] (U) 
[  160.134152]  ? ip6_mtu+0x1c7/0x4d0
[  160.135925] 1*128kB 
[  160.140643]  ? ip6_dst_ifdown+0x3d0/0x3d0
[  160.140659]  ip6_finish_output+0x698/0xaf0
[  160.144340] (U) 
[  160.146105]  ? ip6_finish_output+0x698/0xaf0
[  160.146119]  ip6_output+0x1eb/0x840
[  160.150324] 1*256kB 
[  160.155222]  ? ip6_finish_output+0xaf0/0xaf0
[  160.155237]  ? ip6_fragment+0x3470/0x3470
[  160.157008] (U) 
[  160.161032]  ? nf_hook_slow+0xd3/0x1a0
[  160.161043]  ip6_xmit+0xe1f/0x2260
[  160.164835] 0*512kB 
[  160.168349]  ? ip6_finish_output2+0x23a0/0x23a0
[  160.170554] 1*1024kB 
[  160.175619]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  160.175637]  ? check_noncircular+0x20/0x20
[  160.179139] (U) 
[  160.181169]  ? lock_acquire+0x1d5/0x580
[  160.181176]  ? sctp_chunk_put+0x2fd/0x420
[  160.181183]  ? lock_acquire+0x1d5/0x580
[  160.186170] 1*2048kB 
[  160.192014]  ? sctp_v6_xmit+0x2e5/0x630
[  160.192026]  ? ip6_forward_finish+0x140/0x140
[  160.194147] (M) 
[  160.198088]  ? lock_release+0xa40/0xa40
[  160.198108]  sctp_v6_xmit+0x438/0x630
[  160.202222] 3*4096kB 
[  160.204165]  ? sctp_getname+0xc0/0xc0
[  160.204175]  ? print_irqtrace_events+0x270/0x270
[  160.208377] (M) 
[  160.211896]  sctp_packet_transmit+0x225e/0x3750
[  160.211916]  ? sctp_packet_config+0xc80/0xc80
[  160.216731] = 15908kB
[  160.218850]  ? find_held_lock+0x35/0x1d0
[  160.218865]  ? ip6_mtu+0x369/0x4d0
[  160.223152] Node 0 
[  160.225358]  ? find_held_lock+0x35/0x1d0
[  160.225373]  ? lock_downgrade+0x980/0x980
[  160.227576] DMA32: 
[  160.231866]  ? lock_release+0xa40/0xa40
[  160.231884]  ? __sctp_packet_append_chunk+0x4c9/0xd60
[  160.236428] 2*4kB 
[  160.240892]  ? sctp_csum_update+0x30/0x30
[  160.240900]  ? sctp_packet_append_chunk+0xba0/0xba0
[  160.243108] (M) 
[  160.247481]  ? print_irqtrace_events+0x270/0x270
[  160.247487]  ? sctp_packet_init+0x25d/0x450
[  160.247497]  ? sctp_packet_append_chunk+0x48a/0xba0
[  160.252310] 1*8kB 
[  160.254254]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  160.254268]  sctp_outq_flush+0xabb/0x4060
[  160.257773] (M) 
[  160.261886]  ? __lock_acquire+0x664/0x3e00
[  160.261899]  ? __get_insn_slot+0x890/0xa50
[  160.264105] 0*16kB 
[  160.268745]  ? sctp_check_transmitted+0x1da0/0x1da0
[  160.272774] 1*32kB 
[  160.274717]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[  160.274729]  ? is_bpf_text_address+0x7b/0x120
[  160.278236] (M) 
[  160.280526]  ? lock_downgrade+0x980/0x980
[  160.280539]  ? __free_insn_slot+0x5c0/0x5c0
[  160.284653] 1*64kB 
[  160.288855]  ? rcutorture_record_progress+0x10/0x10
[  160.288868]  ? is_bpf_text_address+0xa4/0x120
[  160.290819] (M) 
[  160.295188]  ? kernel_text_address+0x102/0x140
[  160.295197]  ? __kernel_text_address+0xd/0x40
[  160.298797] 2*128kB 
[  160.301088]  ? check_noncircular+0x20/0x20
[  160.301098]  ? __save_stack_trace+0x7e/0xd0
[  160.305480] (M) 
[  160.309599]  ? depot_save_stack+0x12c/0x490
[  160.309613]  ? find_held_lock+0x35/0x1d0
[  160.311556] 2*256kB 
[  160.315416]  ? debug_object_activate+0x307/0x730
[  160.315424]  ? lock_downgrade+0x980/0x980
[  160.318937] (M) 
[  160.321227]  ? lock_release+0xa40/0xa40
[  160.321238]  ? print_irqtrace_events+0x270/0x270
[  160.325876] 3*512kB 
[  160.328255]  ? add_timer+0x609/0x1470
[  160.328264]  ? lock_downgrade+0x980/0x980
[  160.332998] (M) 
[  160.337203]  ? debug_object_activate+0x307/0x730
[  160.337212]  ? _raw_spin_lock_irqsave+0x9e/0xc0
[  160.339157] 2*1024kB 
[  160.343093]  ? calc_wheel_index+0x13d/0x200
[  160.343103]  ? mark_held_locks+0xaf/0x100
[  160.343111]  ? _raw_spin_unlock_irqrestore+0x31/0xba
[  160.347229] (M) 
[  160.351168]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  160.351176]  ? trace_hardirqs_on+0xd/0x10
[  160.353560] 1*2048kB 
[  160.357498]  ? add_timer+0x60e/0x1470
[  160.357512]  ? mod_timer_pending+0x1410/0x1410
[  160.361970] (M) 
[  160.363911]  ? sctp_init_cause+0x170/0x170
[  160.363931]  ? is_bpf_text_address+0x7b/0x120
[  160.367868] 716*4096kB 
[  160.371638]  ? sctp_outq_tail+0x7b8/0xb40
[  160.371645]  ? lock_release+0xa40/0xa40
[  160.374029] (M) 
[  160.377799]  ? sctp_outq_free+0x20/0x20
[  160.377815]  ? sctp_endpoint_new+0xee0/0xee0
[  160.382535] = 2939248kB
[  160.384484]  sctp_outq_uncork+0x5a/0x70
[  160.384495]  sctp_do_sm+0x4e0/0x6ed0
[  160.389135] Node 0 
[  160.393606]  ? __save_stack_trace+0x7e/0xd0
[  160.395986] Normal: 
[  160.400115]  ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0
[  160.400125]  ? save_stack+0xa3/0xd0
[  160.403640] 837*4kB 
[  160.405841]  ? save_stack+0x43/0xd0
[  160.405849]  ? kasan_kmalloc+0xad/0xe0
[  160.409880] (UME) 
[  160.413992]  ? kmem_cache_alloc_trace+0x136/0x750
[  160.414000]  ? sctp_stream_init_ext+0x50/0xf0
[  160.414009]  ? sctp_sendmsg+0x2cd7/0x35e0
[  160.416218] 898*8kB 
[  160.420159]  ? inet_sendmsg+0x11f/0x5e0
[  160.420168]  ? sock_sendmsg+0xca/0x110
[  160.425327] (UME) 
[  160.427441]  ? SYSC_sendto+0x361/0x5c0
[  160.427447]  ? SyS_sendto+0x40/0x50
[  160.427454]  ? entry_SYSCALL_64_fastpath+0x29/0xa0
[  160.431572] 680*16kB 
[  160.436559]  ? find_held_lock+0x35/0x1d0
[  160.436568]  ? print_irqtrace_events+0x270/0x270
[  160.438517] (UM) 
[  160.443241]  ? check_noncircular+0x20/0x20
[  160.443249]  ? __lock_is_held+0xb6/0x140
[  160.447542] 416*32kB 
[  160.452532]  ? __lock_is_held+0xb6/0x140
[  160.454653] (UM) 
[  160.459821]  ? sctp_v6_cmp_addr+0xb0/0x5d0
[  160.463936] 260*64kB 
[  160.465881]  sctp_primitive_ASSOCIATE+0x9d/0xd0
[  160.465892]  sctp_sendmsg+0x13bd/0x35e0
[  160.470100] (UM) 
[  160.474301]  ? tick_freeze+0x3a0/0x450
[  160.474316]  ? sctp_id2assoc+0x390/0x390
[  160.476517] 229*128kB 
[  160.481500]  ? avc_has_perm+0x43e/0x680
[  160.481511]  ? avc_has_perm_noaudit+0x520/0x520
[  160.483718] (UM) 
[  160.488873]  ? check_noncircular+0x20/0x20
[  160.488887]  ? iterate_fd+0x3f0/0x3f0
[  160.493351] 43*256kB 
[  160.495294]  ? iput+0x7b1/0xaf0
[  160.495304]  ? find_held_lock+0x35/0x1d0
[  160.499418] (UM) 
[  160.503712]  ? sock_has_perm+0x2a4/0x420
[  160.503722]  ? lock_release+0xa32/0xa40
[  160.505931] 51*512kB 
[  160.510913]  ? trace_event_raw_event_sched_switch+0x800/0x800
[  160.510924]  ? __check_object_size+0x8b/0x530
[  160.515389] (UM) 
[  160.517336]  inet_sendmsg+0x11f/0x5e0
[  160.517344]  ? inet_sendmsg+0x11f/0x5e0
[  160.521895] 87*1024kB 
[  160.526352]  ? __might_sleep+0x95/0x190
[  160.526359]  ? inet_create+0xf50/0xf50
[  160.526369]  ? selinux_socket_sendmsg+0x36/0x40
[  160.528662] (UME) 
[  160.532862]  ? security_socket_sendmsg+0x89/0xb0
[  160.532871]  ? inet_create+0xf50/0xf50
[  160.537163] 3*2048kB 
[  160.539107]  sock_sendmsg+0xca/0x110
[  160.539117]  SYSC_sendto+0x361/0x5c0
[  160.543407] (U) 
[  160.547437]  ? SYSC_connect+0x4a0/0x4a0
[  160.547445]  ? put_unused_fd+0x62/0x70
[  160.549743] 629*4096kB 
[  160.554461]  ? lock_downgrade+0x980/0x980
[  160.554476]  ? do_raw_spin_trylock+0x190/0x190
[  160.558592] (UM) 
[  160.560550]  ? SyS_futex+0x269/0x390
[  160.564492] = 2789412kB
[  160.569208]  ? SyS_socketpair+0x40d/0x6f0
[  160.569219]  ? do_futex+0x22a0/0x22a0
[  160.571519] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  160.575280]  ? entry_SYSCALL_64_fastpath+0x5/0xa0
[  160.575293]  SyS_sendto+0x40/0x50
[  160.579410] 12077 total pagecache pages
[  160.581356]  entry_SYSCALL_64_fastpath+0x29/0xa0
[  160.581363] RIP: 0033:0x453299
[  160.586095] 0 pages in swap cache
[  160.590718] RSP: 002b:00007ff199437c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c
[  160.590726] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299
[  160.590731] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013
[  160.593117] Swap cache stats: add 0, delete 0, find 0/0
[  160.597396] RBP: 000000000000055a R08: 0000000020108fe4 R09: 000000000000001c
[  160.597400] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7110
[  160.597404] R13: 00000000ffffffff R14: 00007ff1994386d4 R15: 0000000000000000
[  160.597419] Code: 
[  160.601531] Free swap  = 0kB
[  160.606597] 41 f6 87 83 
[  160.608559] Total swap = 0kB
[  160.613535] 00 00 00 04 75 37 e8 
[  160.617674] 1965969 pages RAM
[  160.620041] 0f 83 95 fc 8b 85 
[  160.623827] 0 pages HighMem/MovableOnly
[  160.628368] 14 fe ff ff 48 8b 
[  160.630329] 328420 pages reserved
[  160.634524] 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 
[  161.053526] RIP: ip6t_do_table+0x132d/0x1a30 RSP: ffff8801db406c20
[  161.059887] ---[ end trace 801c529c9261f781 ]---
[  161.064629] Kernel panic - not syncing: Fatal exception in interrupt
[  161.071602] Dumping ftrace buffer:
[  161.075114]    (ftrace buffer empty)
[  161.078802] Kernel Offset: disabled
[  161.082397] Rebooting in 86400 seconds..
