[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.877114] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.628263] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 24.084358] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 25.375443] random: nonblocking pool is initialized Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. 2018/07/15 13:39:07 fuzzer started 2018/07/15 13:39:09 dialing manager at 10.128.0.26:46605 2018/07/15 13:39:11 syscalls: 1176 2018/07/15 13:39:11 code coverage: enabled 2018/07/15 13:39:11 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/07/15 13:39:11 setuid sandbox: enabled 2018/07/15 13:39:11 namespace sandbox: enabled 2018/07/15 13:39:11 fault injection: CONFIG_FAULT_INJECTION is not enabled 2018/07/15 13:39:11 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/07/15 13:39:11 net packed injection: enabled 2018/07/15 13:39:11 net device setup: enabled 13:39:50 executing program 0: 13:39:50 executing program 1: 13:39:50 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xff) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 13:39:50 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x2, 0x9, 0x0, 0x9, 0x2, 0x0, 0x0, 0x25dfdbfd}, 0x10}, 0x1}, 0x448c0) 13:39:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) clone(0xf11f00, &(0x7f0000000000), &(0x7f0000e32000), &(0x7f0000000040), &(0x7f0000000000)) 13:39:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 13:39:50 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000002, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000a40)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b00)="7465616d5f736c6176655f313a0300"}) 13:39:50 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_aout(r0, &(0x7f00000002c0)={{0x2c, 0x0, 0x0, 0x0, 0x40000000}, "", [[], [], [], []]}, 0x420) [ 74.693283] IPVS: Creating netns size=2552 id=1 [ 74.815102] IPVS: Creating netns size=2552 id=2 [ 74.868765] IPVS: Creating netns size=2552 id=3 [ 74.932023] IPVS: Creating netns size=2552 id=4 [ 75.051601] IPVS: Creating netns size=2552 id=5 [ 75.219841] IPVS: Creating netns size=2552 id=6 [ 75.414570] IPVS: Creating netns size=2552 id=7 [ 75.646067] IPVS: Creating netns size=2552 id=8 [ 75.759038] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 75.840540] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 75.959308] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.026012] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.205478] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.235806] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 76.269508] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.313776] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 76.458340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 76.503935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.548522] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 76.565475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.601967] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.718103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.728826] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 76.738523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 76.803162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 76.816509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 76.956430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.006260] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.037538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.090917] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.104972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.116823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.171671] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 77.187598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.195799] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 77.287159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.339021] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.412655] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.425116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.476095] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.495316] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.517228] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.524349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.582072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.611929] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.620865] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.652196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.667495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.711334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.762180] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.774616] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.862739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.879738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.888989] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.919714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.968503] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.069351] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.177690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.308181] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.368628] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.383378] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 78.463406] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 78.531616] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 78.622264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.635633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 78.691569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.719467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.788544] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 78.801522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.878323] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 78.956260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.015450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.433021] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 81.560824] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 81.705267] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 81.717571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.850333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.928690] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.043924] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.079071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.213020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.393337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.729197] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.831783] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.034530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.045504] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.139200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.335573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 13:39:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xfffffffffffffffd}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x33}, 0x0, @in=@rand_addr}}, 0xe8) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) [ 83.648061] ================================================================== [ 83.655473] BUG: KASAN: stack-out-of-bounds in memcmp+0x126/0x160 [ 83.661698] Read of size 1 at addr ffff8801d40878e0 by task syz-executor0/5734 [ 83.669042] [ 83.670667] CPU: 1 PID: 5734 Comm: syz-executor0 Not tainted 4.4.140-ged9bdc8 #68 [ 83.678278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.687629] 0000000000000000 6e7407cea3788662 ffff8801d4087410 ffffffff81e0e08d [ 83.695679] ffffea00075021c0 ffff8801d40878e0 0000000000000000 ffff8801d40878e0 [ 83.703708] 0000000000000000 ffff8801d4087448 ffffffff81515a56 ffff8801d40878e0 [ 83.711696] Call Trace: [ 83.714263] [] dump_stack+0xc1/0x124 [ 83.719603] [] print_address_description+0x6c/0x216 [ 83.726236] [] kasan_report.cold.7+0x175/0x2f7 [ 83.732449] [] ? memcmp+0x126/0x160 [ 83.737707] [] __asan_report_load1_noabort+0x14/0x20 [ 83.744430] [] memcmp+0x126/0x160 [ 83.749509] [] ? __lock_is_held+0xa2/0xf0 [ 83.755278] [] xfrm_selector_match+0x12d/0xe50 [ 83.761480] [] xfrm_sk_policy_lookup+0x151/0x350 [ 83.767857] [] ? xfrm_sk_policy_lookup+0x42/0x350 [ 83.774322] [] xfrm_lookup+0x1b5/0xb70 [ 83.779831] [] ? xfrm_bundle_lookup+0x1220/0x1220 [ 83.786303] [] ? ip6_dst_lookup_tail+0x3b9/0x1460 [ 83.792769] [] ? ip6_dst_lookup_tail+0x454/0x1460 [ 83.799234] [] ? ip6_forward_finish+0x4a0/0x4a0 [ 83.805525] [] ? mark_held_locks+0xc7/0x130 [ 83.811479] [] ? depot_save_stack+0x211/0x610 [ 83.817599] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 83.824500] [] xfrm_lookup_route+0x39/0x1b0 [ 83.830445] [] ip6_dst_lookup_flow+0x1b7/0x2f0 [ 83.836654] [] ? ip6_dst_lookup+0x60/0x60 [ 83.842428] [] ? selinux_sk_getsecid+0x77/0xc0 [ 83.848634] [] tcp_v6_connect+0xd58/0x1b70 [ 83.854498] [] ? sock_sendmsg+0xcc/0x110 [ 83.860191] [] ? SYSC_sendto+0x21c/0x370 [ 83.865876] [] ? tcp_v6_syn_recv_sock+0x1f20/0x1f20 [ 83.872517] [] ? __might_sleep+0x90/0x1a0 [ 83.878289] [] __inet_stream_connect+0x2a9/0xc30 [ 83.884665] [] ? inet_dgram_connect+0x200/0x200 [ 83.890961] [] ? kasan_kmalloc+0xc7/0xe0 [ 83.896647] [] ? tcp_sendmsg+0x14d6/0x2b00 [ 83.902511] [] ? kmem_cache_alloc_trace+0x104/0x2c0 [ 83.909148] [] tcp_sendmsg+0x1600/0x2b00 [ 83.914830] [] ? debug_check_no_locks_freed+0x210/0x210 [ 83.921815] [] ? tcp_sendpage+0x1840/0x1840 [ 83.927760] [] ? inet_sendmsg+0x143/0x4d0 [ 83.933541] [] inet_sendmsg+0x203/0x4d0 [ 83.939140] [] ? inet_sendmsg+0x73/0x4d0 [ 83.944832] [] ? inet_recvmsg+0x4c0/0x4c0 [ 83.950605] [] sock_sendmsg+0xcc/0x110 [ 83.956117] [] SYSC_sendto+0x21c/0x370 [ 83.961629] [] ? SYSC_connect+0x300/0x300 [ 83.967403] [] ? sock_has_perm+0x29f/0x400 [ 83.973266] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 83.980343] [] ? selinux_netlbl_socket_setsockopt+0x97/0x340 [ 83.987760] [] ? selinux_netlbl_sock_rcv_skb+0x400/0x400 [ 83.994840] [] ? SyS_futex+0x1f8/0x300 [ 84.000350] [] ? do_futex+0x17f0/0x17f0 [ 84.005953] [] ? move_addr_to_kernel+0x50/0x50 [ 84.012165] [] SyS_sendto+0x40/0x50 [ 84.017427] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 84.023977] [ 84.025578] The buggy address belongs to the page: [ 84.030476] page:ffffea00075021c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 84.038583] flags: 0x8000000000000000() [ 84.042663] page dumped because: kasan: bad access detected [ 84.048339] [ 84.049939] Memory state around the buggy address: [ 84.054842] ffff8801d4087780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 84.062183] ffff8801d4087800: 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f2 f2 f2 f2 [ 84.069514] >ffff8801d4087880: f2 f2 00 00 00 00 00 00 00 00 00 00 f2 f2 00 00 [ 84.076850] ^ [ 84.083320] ffff8801d4087900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 84.090649] ffff8801d4087980: 00 00 00 f1 f1 f1 f1 00 00 00 00 00 f2 f2 f2 00 [ 84.097984] ================================================================== [ 84.105309] Disabling lock debugging due to kernel taint [ 84.110818] Kernel panic - not syncing: panic_on_warn set ... [ 84.110818] [ 84.118174] CPU: 1 PID: 5734 Comm: syz-executor0 Tainted: G B 4.4.140-ged9bdc8 #68 [ 84.126994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.136327] 0000000000000000 6e7407cea3788662 ffff8801d4087370 ffffffff81e0e08d [ 84.144315] ffffffff841ed927 0000000000000001 0000000000000000 ffff8801d40878e0 [ 84.152295] 0000000000000000 ffff8801d4087430 ffffffff8140a1c4 0000000041b58ab3 [ 84.160283] Call Trace: [ 84.162855] [] dump_stack+0xc1/0x124 [ 84.168201] [] panic+0x19e/0x38d [ 84.173191] [] ? add_taint.cold.4+0x16/0x16 [ 84.179143] [] kasan_end_report+0x47/0x4f [ 84.184912] [] kasan_report.cold.7+0x192/0x2f7 [ 84.191117] [] ? memcmp+0x126/0x160 [ 84.196373] [] __asan_report_load1_noabort+0x14/0x20 [ 84.203111] [] memcmp+0x126/0x160 [ 84.208192] [] ? __lock_is_held+0xa2/0xf0 [ 84.213972] [] xfrm_selector_match+0x12d/0xe50 [ 84.220179] [] xfrm_sk_policy_lookup+0x151/0x350 [ 84.226558] [] ? xfrm_sk_policy_lookup+0x42/0x350 [ 84.233025] [] xfrm_lookup+0x1b5/0xb70 [ 84.238535] [] ? xfrm_bundle_lookup+0x1220/0x1220 [ 84.245008] [] ? ip6_dst_lookup_tail+0x3b9/0x1460 [ 84.251480] [] ? ip6_dst_lookup_tail+0x454/0x1460 [ 84.257945] [] ? ip6_forward_finish+0x4a0/0x4a0 [ 84.264235] [] ? mark_held_locks+0xc7/0x130 [ 84.270180] [] ? depot_save_stack+0x211/0x610 [ 84.276311] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 84.283213] [] xfrm_lookup_route+0x39/0x1b0 [ 84.289160] [] ip6_dst_lookup_flow+0x1b7/0x2f0 [ 84.295369] [] ? ip6_dst_lookup+0x60/0x60 [ 84.301145] [] ? selinux_sk_getsecid+0x77/0xc0 [ 84.307357] [] tcp_v6_connect+0xd58/0x1b70 [ 84.313219] [] ? sock_sendmsg+0xcc/0x110 [ 84.318905] [] ? SYSC_sendto+0x21c/0x370 [ 84.324592] [] ? tcp_v6_syn_recv_sock+0x1f20/0x1f20 [ 84.331235] [] ? __might_sleep+0x90/0x1a0 [ 84.337008] [] __inet_stream_connect+0x2a9/0xc30 [ 84.343384] [] ? inet_dgram_connect+0x200/0x200 [ 84.349678] [] ? kasan_kmalloc+0xc7/0xe0 [ 84.355379] [] ? tcp_sendmsg+0x14d6/0x2b00 [ 84.361243] [] ? kmem_cache_alloc_trace+0x104/0x2c0 [ 84.367882] [] tcp_sendmsg+0x1600/0x2b00 [ 84.373571] [] ? debug_check_no_locks_freed+0x210/0x210 [ 84.380564] [] ? tcp_sendpage+0x1840/0x1840 [ 84.386516] [] ? inet_sendmsg+0x143/0x4d0 [ 84.392287] [] inet_sendmsg+0x203/0x4d0 [ 84.397890] [] ? inet_sendmsg+0x73/0x4d0 [ 84.403580] [] ? inet_recvmsg+0x4c0/0x4c0 [ 84.409354] [] sock_sendmsg+0xcc/0x110 [ 84.414863] [] SYSC_sendto+0x21c/0x370 [ 84.420373] [] ? SYSC_connect+0x300/0x300 [ 84.426155] [] ? sock_has_perm+0x29f/0x400 [ 84.432016] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 84.439100] [] ? selinux_netlbl_socket_setsockopt+0x97/0x340 [ 84.446531] [] ? selinux_netlbl_sock_rcv_skb+0x400/0x400 [ 84.453609] [] ? SyS_futex+0x1f8/0x300 [ 84.459209] [] ? do_futex+0x17f0/0x17f0 [ 84.464825] [] ? move_addr_to_kernel+0x50/0x50 [ 84.471033] [] SyS_sendto+0x40/0x50 [ 84.476289] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 84.483367] Dumping ftrace buffer: [ 84.486884] (ftrace buffer empty) [ 84.490566] Kernel Offset: disabled [ 84.494183] Rebooting in 86400 seconds..