INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] 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[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.2' (ECDSA) to the list of known hosts. 2018/04/21 11:34:39 parsed 1 programs 2018/04/21 11:34:39 executed programs: 0 syzkaller login: [ 201.500527] ip (3700) used greatest stack depth: 54688 bytes left [ 202.029863] ip (3831) used greatest stack depth: 54200 bytes left [ 202.235530] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.241993] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.252748] device bridge_slave_0 entered promiscuous mode [ 202.271918] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.278312] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.294968] device bridge_slave_0 entered promiscuous mode [ 202.316116] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.322509] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.341630] device bridge_slave_0 entered promiscuous mode [ 202.349126] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.355551] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.364710] device bridge_slave_0 entered promiscuous mode [ 202.372827] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.379297] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.392086] device bridge_slave_0 entered promiscuous mode [ 202.403843] ip (3892) used greatest stack depth: 53656 bytes left [ 202.405093] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.416511] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.423879] device bridge_slave_1 entered promiscuous mode [ 202.431444] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.437848] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.448293] device bridge_slave_1 entered promiscuous mode [ 202.456685] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.463139] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.472285] device bridge_slave_1 entered promiscuous mode [ 202.487298] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.493731] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.501345] device bridge_slave_1 entered promiscuous mode [ 202.519327] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 202.528457] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.534897] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.551291] device bridge_slave_0 entered promiscuous mode [ 202.558476] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 202.573973] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 202.583642] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.590081] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.607126] device bridge_slave_0 entered promiscuous mode [ 202.613650] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.620080] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.631759] device bridge_slave_1 entered promiscuous mode [ 202.639679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 202.648985] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 202.658023] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 202.666651] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.673083] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.687396] device bridge_slave_1 entered promiscuous mode [ 202.703533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 202.711160] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.717592] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.727692] device bridge_slave_0 entered promiscuous mode [ 202.737779] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.744240] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.752333] device bridge_slave_1 entered promiscuous mode [ 202.761550] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 202.781451] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 202.792281] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 202.808654] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.815352] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.855866] device bridge_slave_1 entered promiscuous mode [ 202.886129] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 202.909314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 202.921099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 202.945635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 202.974110] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 203.056967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 203.144645] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 203.220544] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 203.244783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 203.310252] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 203.330613] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 203.379782] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 203.430207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 203.448986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 203.471909] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 203.511898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 203.533756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 203.564286] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 203.577964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 203.604025] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 203.679400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 203.720157] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 203.774284] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 203.874574] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 203.901284] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 203.938581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 203.979980] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 204.015491] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 204.045704] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 204.055686] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 204.069336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 204.091707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 204.105930] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 204.116509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 204.135734] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 204.143428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 204.161155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 204.184534] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 204.195466] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 204.203744] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 204.212138] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 204.221092] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 204.232471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 204.247729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 204.274199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 204.286351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 204.306819] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 204.313854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 204.323473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 204.340993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 204.348784] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 204.356864] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 204.364122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 204.383357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 204.399577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 204.414518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 204.423600] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 204.431158] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 204.442877] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 204.452977] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 204.463963] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 204.471120] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 204.486455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 204.512581] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 204.528012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 204.545383] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 204.556565] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 204.568388] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 204.583737] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 204.591582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 204.607416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 204.634570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 204.660199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 204.668020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 204.675830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 204.683767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 204.691534] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 204.712226] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 204.723236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 204.737271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 204.764847] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 204.772586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 204.788653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 204.818693] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 204.830262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 204.848582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 205.514037] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.520545] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.527375] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.533835] bridge0: port 1(bridge_slave_0) entered forwarding state [ 205.550216] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 205.573701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 205.763193] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.769653] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.776476] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.782913] bridge0: port 1(bridge_slave_0) entered forwarding state [ 205.790538] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 205.798928] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.805368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.812195] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.818612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 205.827095] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 205.838971] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.845392] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.852248] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.858671] bridge0: port 1(bridge_slave_0) entered forwarding state [ 205.882526] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 205.892094] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.898592] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.905433] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.911864] bridge0: port 1(bridge_slave_0) entered forwarding state [ 205.919452] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 205.946163] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.952625] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.959472] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.965926] bridge0: port 1(bridge_slave_0) entered forwarding state [ 206.008682] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 206.107538] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.114005] bridge0: port 2(bridge_slave_1) entered forwarding state [ 206.120796] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.127226] bridge0: port 1(bridge_slave_0) entered forwarding state [ 206.138581] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 206.174101] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.180563] bridge0: port 2(bridge_slave_1) entered forwarding state [ 206.187409] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.193863] bridge0: port 1(bridge_slave_0) entered forwarding state [ 206.234740] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 206.623157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 206.633281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 206.649879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 206.656993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 206.664764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 206.672526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 206.680268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 210.279817] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 210.448376] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 210.508758] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 210.552217] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 210.563110] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 210.703680] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 210.710957] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 210.720316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 210.733149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 210.831933] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 210.845489] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 210.871262] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 210.877522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 210.887833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 210.924414] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 210.938450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 210.949584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 210.980679] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 210.989163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 211.000608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 211.088808] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 211.095132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 211.104778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 211.142520] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 211.152539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 211.163848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 211.243940] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 211.250162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 211.259689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 211.320353] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 211.326561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 211.337829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/21 11:34:52 executed programs: 8 2018/04/21 11:34:57 executed programs: 227 2018/04/21 11:35:02 executed programs: 459 2018/04/21 11:35:07 executed programs: 691 2018/04/21 11:35:12 executed programs: 919 2018/04/21 11:35:17 executed programs: 1148 2018/04/21 11:35:22 executed programs: 1378 [ 248.403382] device bridge_slave_1 left promiscuous mode [ 248.409191] bridge0: port 2(bridge_slave_1) entered disabled state [ 248.484825] device bridge_slave_0 left promiscuous mode [ 248.490619] bridge0: port 1(bridge_slave_0) entered disabled state [ 249.542958] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.549367] bridge0: port 1(bridge_slave_0) entered disabled state [ 249.556617] device bridge_slave_0 entered promiscuous mode [ 249.576240] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.582623] bridge0: port 2(bridge_slave_1) entered disabled state [ 249.589755] device bridge_slave_1 entered promiscuous mode [ 249.608896] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 249.628995] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 249.704741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 249.724602] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 249.800745] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 249.820895] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 249.841453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 249.864783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 250.032591] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.038978] bridge0: port 2(bridge_slave_1) entered forwarding state [ 250.045748] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.052139] bridge0: port 1(bridge_slave_0) entered forwarding state [ 250.713675] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 250.773314] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 250.779458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 250.787540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/21 11:35:30 executed programs: 1602 2018/04/21 11:35:35 executed programs: 1844 [ 257.711312] ================================================================== [ 257.718717] BUG: KMSAN: uninit-value in get_page_from_freelist+0x64c5/0xb600 [ 257.725883] CPU: 0 PID: 13295 Comm: syz-executor0 Not tainted 4.16.0+ #84 [ 257.732784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.742112] Call Trace: [ 257.744682] dump_stack+0x185/0x1d0 [ 257.748289] ? get_page_from_freelist+0x64c5/0xb600 [ 257.753282] kmsan_report+0x142/0x240 [ 257.757061] __msan_warning_32+0x6c/0xb0 [ 257.761102] get_page_from_freelist+0x64c5/0xb600 [ 257.765925] ? get_page_from_freelist+0xab28/0xb600 [ 257.770923] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 257.776265] ? update_load_avg+0x218c/0x2c20 [ 257.780656] ? reweight_entity+0x111/0x1a30 [ 257.784960] ? __msan_metadata_ptr_for_store_2+0x20/0x20 [ 257.790399] ? kmsan_set_origin_inline+0x6b/0x120 [ 257.795231] ? kmsan_set_origin_inline+0x6b/0x120 [ 257.800070] ? __next_zones_zonelist+0x15f/0x290 [ 257.804810] __alloc_pages_nodemask+0x789/0x5dc0 [ 257.809545] ? hrtimer_try_to_cancel+0x5c8/0xbb0 [ 257.814285] ? hrtimer_cancel+0x72/0x110 [ 257.818330] ? futex_wait+0xaa6/0xc20 [ 257.822111] ? hrtimer_init_sleeper+0xc0/0xc0 [ 257.826590] ? __msan_poison_alloca+0x15c/0x1d0 [ 257.831242] alloc_pages_vma+0x1565/0x1800 [ 257.835462] do_huge_pmd_anonymous_page+0xf80/0x2520 [ 257.840551] handle_mm_fault+0x30ba/0x7ba0 [ 257.844764] ? kmsan_set_origin_inline+0x6b/0x120 [ 257.849593] __do_page_fault+0xec4/0x1a10 [ 257.853729] ? page_fault+0x45/0x50 [ 257.857332] do_page_fault+0xd3/0x260 [ 257.861111] ? page_fault+0x2f/0x50 [ 257.864716] page_fault+0x45/0x50 [ 257.868144] RIP: 0033:0x407762 [ 257.871310] RSP: 002b:0000000000a3e940 EFLAGS: 00010246 [ 257.876652] RAX: 00000000206ba000 RBX: 0000000000000000 RCX: 00000000000000ff [ 257.883899] RDX: ce7fbdef1ca33839 RSI: 0000000000000000 RDI: 0000000000afc848 [ 257.891145] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000730d08 [ 257.898391] R10: 0000000000a3e940 R11: 0000000000000246 R12: 0000000000000000 [ 257.905636] R13: 0000000000000002 R14: 000000000072bea0 R15: 000000000003f198 [ 257.912884] [ 257.914487] Uninit was stored to memory at: [ 257.918791] kmsan_internal_chain_origin+0x12b/0x210 [ 257.923871] __msan_chain_origin+0x69/0xc0 [ 257.928087] __free_one_page+0x16cb/0x1800 [ 257.932302] __free_pages_ok+0x87f/0x16b0 [ 257.936425] free_compound_page+0x8e/0xc0 [ 257.940549] free_transhuge_page+0x3bc/0x470 [ 257.944932] release_pages+0x702/0x1670 [ 257.948889] free_pages_and_swap_cache+0x55b/0x580 [ 257.953795] unmap_page_range+0x3228/0x3be0 [ 257.958095] unmap_single_vma+0x45b/0x5f0 [ 257.962217] unmap_vmas+0x1f4/0x360 [ 257.965820] exit_mmap+0x3da/0x950 [ 257.969342] __mmput+0x16c/0x610 [ 257.972686] mmput+0xab/0xf0 [ 257.975685] exit_mm+0x6ed/0x7a0 [ 257.979028] do_exit+0xc01/0x38d0 [ 257.982458] do_group_exit+0x1a0/0x360 [ 257.986325] get_signal+0x1320/0x1f20 [ 257.990107] do_signal+0xb8/0x1c80 [ 257.993624] prepare_exit_to_usermode+0x271/0x3a0 [ 257.998445] syscall_return_slowpath+0xe9/0x700 [ 258.003091] do_syscall_64+0x36d/0x430 [ 258.006958] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 258.012121] Uninit was created at: [ 258.015637] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 258.020628] kmsan_alloc_page+0x82/0xe0 [ 258.024583] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 258.029318] alloc_pages_current+0x6b5/0x970 [ 258.033703] __get_free_pages+0x2d/0xc0 [ 258.037656] unmap_page_range+0x26d2/0x3be0 [ 258.041955] unmap_single_vma+0x45b/0x5f0 [ 258.046081] unmap_vmas+0x1f4/0x360 [ 258.049683] exit_mmap+0x3da/0x950 [ 258.053199] __mmput+0x16c/0x610 [ 258.056541] mmput+0xab/0xf0 [ 258.059536] exit_mm+0x6ed/0x7a0 [ 258.062881] do_exit+0xc01/0x38d0 [ 258.066311] do_group_exit+0x1a0/0x360 [ 258.070177] get_signal+0x1320/0x1f20 [ 258.073958] do_signal+0xb8/0x1c80 [ 258.077473] prepare_exit_to_usermode+0x271/0x3a0 [ 258.082291] syscall_return_slowpath+0xe9/0x700 [ 258.086934] do_syscall_64+0x36d/0x430 [ 258.090800] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 258.095963] ================================================================== [ 258.103293] Disabling lock debugging due to kernel taint [ 258.108719] Kernel panic - not syncing: panic_on_warn set ... [ 258.108719] [ 258.116060] CPU: 0 PID: 13295 Comm: syz-executor0 Tainted: G B 4.16.0+ #84 [ 258.124264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.133590] Call Trace: [ 258.136156] dump_stack+0x185/0x1d0 [ 258.139761] panic+0x39d/0x940 [ 258.142951] ? get_page_from_freelist+0x64c5/0xb600 [ 258.147942] kmsan_report+0x238/0x240 [ 258.151722] __msan_warning_32+0x6c/0xb0 [ 258.155761] get_page_from_freelist+0x64c5/0xb600 [ 258.160582] ? get_page_from_freelist+0xab28/0xb600 [ 258.165591] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 258.170936] ? update_load_avg+0x218c/0x2c20 [ 258.175324] ? reweight_entity+0x111/0x1a30 [ 258.179629] ? __msan_metadata_ptr_for_store_2+0x20/0x20 [ 258.185070] ? kmsan_set_origin_inline+0x6b/0x120 [ 258.189891] ? kmsan_set_origin_inline+0x6b/0x120 [ 258.194718] ? __next_zones_zonelist+0x15f/0x290 [ 258.199455] __alloc_pages_nodemask+0x789/0x5dc0 [ 258.204191] ? hrtimer_try_to_cancel+0x5c8/0xbb0 [ 258.208933] ? hrtimer_cancel+0x72/0x110 [ 258.212974] ? futex_wait+0xaa6/0xc20 [ 258.216753] ? hrtimer_init_sleeper+0xc0/0xc0 [ 258.221228] ? __msan_poison_alloca+0x15c/0x1d0 [ 258.225879] alloc_pages_vma+0x1565/0x1800 [ 258.230097] do_huge_pmd_anonymous_page+0xf80/0x2520 [ 258.235186] handle_mm_fault+0x30ba/0x7ba0 [ 258.239397] ? kmsan_set_origin_inline+0x6b/0x120 [ 258.244226] __do_page_fault+0xec4/0x1a10 [ 258.248359] ? page_fault+0x45/0x50 [ 258.251966] do_page_fault+0xd3/0x260 [ 258.255744] ? page_fault+0x2f/0x50 [ 258.259353] page_fault+0x45/0x50 [ 258.262781] RIP: 0033:0x407762 [ 258.265946] RSP: 002b:0000000000a3e940 EFLAGS: 00010246 [ 258.271285] RAX: 00000000206ba000 RBX: 0000000000000000 RCX: 00000000000000ff [ 258.278532] RDX: ce7fbdef1ca33839 RSI: 0000000000000000 RDI: 0000000000afc848 [ 258.285781] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000730d08 [ 258.293028] R10: 0000000000a3e940 R11: 0000000000000246 R12: 0000000000000000 [ 258.300273] R13: 0000000000000002 R14: 000000000072bea0 R15: 000000000003f198 [ 259.416951] Shutting down cpus with NMI [ 259.432463] Dumping ftrace buffer: [ 259.435981] (ftrace buffer empty) [ 259.439665] Kernel Offset: disabled [ 259.443268] Rebooting in 86400 seconds..