[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 29.542130] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.523233] random: sshd: uninitialized urandom read (32 bytes read) [ 33.020952] random: sshd: uninitialized urandom read (32 bytes read) [ 34.169259] random: sshd: uninitialized urandom read (32 bytes read) [ 53.718310] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.27' (ECDSA) to the list of known hosts. [ 59.325572] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/20 10:46:56 parsed 1 programs [ 60.599450] random: cc1: uninitialized urandom read (8 bytes read) 2018/06/20 10:46:58 executed programs: 0 [ 61.764316] IPVS: ftp: loaded support on port[0] = 21 [ 61.766675] IPVS: ftp: loaded support on port[0] = 21 [ 61.794095] IPVS: ftp: loaded support on port[0] = 21 [ 61.815365] IPVS: ftp: loaded support on port[0] = 21 [ 61.820904] IPVS: ftp: loaded support on port[0] = 21 [ 61.823473] IPVS: ftp: loaded support on port[0] = 21 [ 61.830868] IPVS: ftp: loaded support on port[0] = 21 [ 61.843672] IPVS: ftp: loaded support on port[0] = 21 [ 62.454124] ip (4663) used greatest stack depth: 54328 bytes left [ 62.954368] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.960816] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.972692] device bridge_slave_0 entered promiscuous mode [ 63.001217] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.007632] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.015707] device bridge_slave_0 entered promiscuous mode [ 63.057967] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.064396] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.077906] device bridge_slave_1 entered promiscuous mode [ 63.106307] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.112709] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.123758] device bridge_slave_1 entered promiscuous mode [ 63.149334] ip (4804) used greatest stack depth: 54056 bytes left [ 63.173817] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.223253] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.229694] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.237432] device bridge_slave_0 entered promiscuous mode [ 63.244575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.255230] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.261642] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.271518] device bridge_slave_0 entered promiscuous mode [ 63.278863] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.285340] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.294250] device bridge_slave_0 entered promiscuous mode [ 63.303826] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.310205] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.317785] device bridge_slave_0 entered promiscuous mode [ 63.338384] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.347245] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.353683] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.366107] device bridge_slave_0 entered promiscuous mode [ 63.373569] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.379980] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.388858] device bridge_slave_1 entered promiscuous mode [ 63.396652] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.403779] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.410186] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.417395] device bridge_slave_1 entered promiscuous mode [ 63.426455] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.432946] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.440257] device bridge_slave_1 entered promiscuous mode [ 63.452824] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.459212] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.466763] device bridge_slave_0 entered promiscuous mode [ 63.476762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.490529] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.503330] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.509737] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.524275] device bridge_slave_1 entered promiscuous mode [ 63.531210] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.537585] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.545186] device bridge_slave_1 entered promiscuous mode [ 63.558916] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.565322] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.575932] device bridge_slave_1 entered promiscuous mode [ 63.588476] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.609598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.620117] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.627758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.634983] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.664855] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.674414] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.693322] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.705117] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.731982] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.741757] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.752990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.762432] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.831496] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.884237] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.896342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.909110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.941511] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.957016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.992833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.017018] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.030024] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.053308] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.066800] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.097949] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.117108] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.143272] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.195176] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.234576] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.254489] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.413663] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.429961] team0: Port device team_slave_0 added [ 64.450859] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.465725] team0: Port device team_slave_0 added [ 64.529601] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.549774] team0: Port device team_slave_0 added [ 64.562793] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.576360] team0: Port device team_slave_1 added [ 64.605510] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.614145] team0: Port device team_slave_1 added [ 64.644348] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.654171] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.669329] team0: Port device team_slave_0 added [ 64.674906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.688248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.710856] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.720206] team0: Port device team_slave_1 added [ 64.750416] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.764460] team0: Port device team_slave_1 added [ 64.770254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.778696] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.787984] team0: Port device team_slave_0 added [ 64.804406] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.811395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.828012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.842846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.857794] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.868713] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.879975] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.896950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.909859] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.917617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.925591] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.935221] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.942795] team0: Port device team_slave_0 added [ 64.953133] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.961731] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.971389] team0: Port device team_slave_0 added [ 64.979403] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.990839] team0: Port device team_slave_1 added [ 65.003391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.014762] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.023819] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.031438] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.038910] team0: Port device team_slave_0 added [ 65.051520] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.060603] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.070819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.080578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.095996] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.110932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.122804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.130572] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.138941] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.146542] team0: Port device team_slave_1 added [ 65.154793] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.162466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.172181] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.197735] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.206836] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.215096] team0: Port device team_slave_1 added [ 65.227872] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.236494] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.252224] team0: Port device team_slave_1 added [ 65.263457] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.274234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.291416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.300365] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.307979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.316143] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.323642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.331760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.340138] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.356241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.365070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.380394] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.387707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.396486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.409987] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.421010] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.463114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.482767] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.509099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.517864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.526362] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.534242] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.542303] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.562221] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.569710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.586405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.601628] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.621429] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.632505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.645069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.669266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.682209] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.711964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.723958] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.740605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.766361] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.790193] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.802101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.815237] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.840828] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.848663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.862963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.887785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.902135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.913226] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.920509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.929454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.959676] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.970935] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.978360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.990947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.007891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.017258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.085659] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.093428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.102776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.700455] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.706932] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.713733] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.720134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.752962] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.759947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.810397] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.816856] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.823618] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.830072] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.859178] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.879714] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.886153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.892924] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.899339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.912857] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.944592] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.951094] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.957865] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.964274] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.991412] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.138409] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.144881] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.151679] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.158100] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.180635] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.193021] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.199465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.206261] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.212654] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.220190] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.272011] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.278499] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.285295] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.291710] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.321778] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.476134] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.482607] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.489392] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.495818] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.516278] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.819664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.833862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.841308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.848835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.856540] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.863899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.872371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.068958] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.087898] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.103002] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.258707] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.387455] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.398618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.470120] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.483767] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.535916] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.622167] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.662140] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.804323] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.810651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.818085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.840540] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.864653] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.874386] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.880613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.888398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.913061] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.998383] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.005707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.019003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.056481] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.137957] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.145714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.157679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.207207] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.273405] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.279680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.290357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.305930] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.338149] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.345940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.360822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.390271] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.455245] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.503909] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.510367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.521681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.593417] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.733183] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.809862] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.845113] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.851362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.862292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.915731] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.246216] 8021q: adding VLAN 0 to HW filter on device team0 2018/06/20 10:47:12 executed programs: 8 2018/06/20 10:47:17 executed programs: 49 2018/06/20 10:47:22 executed programs: 88 2018/06/20 10:47:27 executed programs: 128 [ 94.125031] hrtimer: interrupt took 145089 ns 2018/06/20 10:47:32 executed programs: 167 2018/06/20 10:47:37 executed programs: 207 2018/06/20 10:47:43 executed programs: 247 2018/06/20 10:47:48 executed programs: 286 2018/06/20 10:47:53 executed programs: 326 2018/06/20 10:47:58 executed programs: 364 2018/06/20 10:48:03 executed programs: 403 2018/06/20 10:48:08 executed programs: 443 [ 136.479207] ================================================================== [ 136.486647] BUG: KMSAN: uninit-value in __kmalloc_node_track_caller+0xe71/0x11b0 [ 136.494181] CPU: 1 PID: 8819 Comm: syz-executor7 Not tainted 4.17.0+ #9 [ 136.500918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.510264] Call Trace: [ 136.512835] dump_stack+0x185/0x1d0 [ 136.516443] kmsan_report+0x188/0x2a0 [ 136.520227] __msan_warning_32+0x70/0xc0 [ 136.524280] __kmalloc_node_track_caller+0xe71/0x11b0 [ 136.529465] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 136.534045] __alloc_skb+0x2cb/0x9e0 [ 136.537758] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 136.542329] sk_stream_alloc_skb+0x17c/0xcf0 [ 136.546732] tcp_sendmsg_locked+0x237e/0x6610 [ 136.551243] tcp_sendmsg+0xb2/0x100 [ 136.554875] ? tcp_sendmsg_locked+0x6610/0x6610 [ 136.559543] inet_sendmsg+0x3fc/0x760 [ 136.563325] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.568677] ? inet_getname+0x4a0/0x4a0 [ 136.572637] __sys_sendto+0x6c4/0x7e0 [ 136.576420] ? syscall_return_slowpath+0xe9/0x710 [ 136.581243] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 136.586161] ? syscall_return_slowpath+0xe9/0x710 [ 136.590999] __x64_sys_sendto+0x1a1/0x210 [ 136.595145] ? __sys_sendto+0x7e0/0x7e0 [ 136.599104] do_syscall_64+0x15b/0x230 [ 136.602982] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.608160] RIP: 0033:0x455b29 [ 136.611330] RSP: 002b:00007fcbe95cdc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 136.619022] RAX: ffffffffffffffda RBX: 00007fcbe95ce6d4 RCX: 0000000000455b29 [ 136.626280] RDX: fffffffffffffeb4 RSI: 0000000020000200 RDI: 0000000000000004 [ 136.633533] RBP: 000000000072bea0 R08: 0000000020db4ff0 R09: 0000000000000010 [ 136.640792] R10: 0000000020008011 R11: 0000000000000246 R12: 00000000ffffffff [ 136.648044] R13: 00000000004c0f7f R14: 00000000004d0e70 R15: 0000000000000000 [ 136.655304] [ 136.656914] Uninit was created at: [ 136.660447] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 136.665535] kmsan_kmalloc+0x94/0x100 [ 136.669325] kmsan_slab_alloc+0x10/0x20 [ 136.673287] __kmalloc_node_track_caller+0xb35/0x11b0 [ 136.678465] __alloc_skb+0x2cb/0x9e0 [ 136.682172] tcp_write_wakeup+0x696/0x1ea0 [ 136.686395] tcp_send_probe0+0x7c/0x680 [ 136.690360] tcp_write_timer_handler+0xe76/0xef0 [ 136.695102] tcp_write_timer+0x12b/0x280 [ 136.699150] call_timer_fn+0x280/0x5d0 [ 136.703030] __run_timers+0xd96/0x11b0 [ 136.706918] run_timer_softirq+0x43/0x70 [ 136.710970] __do_softirq+0x592/0x979 [ 136.714746] ================================================================== [ 136.722090] Disabling lock debugging due to kernel taint [ 136.727523] Kernel panic - not syncing: panic_on_warn set ... [ 136.727523] [ 136.734876] CPU: 1 PID: 8819 Comm: syz-executor7 Tainted: G B 4.17.0+ #9 [ 136.742995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.752340] Call Trace: [ 136.754929] dump_stack+0x185/0x1d0 [ 136.758556] panic+0x3d0/0x990 [ 136.761759] kmsan_report+0x29e/0x2a0 [ 136.765566] __msan_warning_32+0x70/0xc0 [ 136.769636] __kmalloc_node_track_caller+0xe71/0x11b0 [ 136.774829] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 136.779423] __alloc_skb+0x2cb/0x9e0 [ 136.783143] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 136.787730] sk_stream_alloc_skb+0x17c/0xcf0 [ 136.792144] tcp_sendmsg_locked+0x237e/0x6610 [ 136.796665] tcp_sendmsg+0xb2/0x100 [ 136.800294] ? tcp_sendmsg_locked+0x6610/0x6610 [ 136.804964] inet_sendmsg+0x3fc/0x760 [ 136.808761] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.814115] ? inet_getname+0x4a0/0x4a0 [ 136.818083] __sys_sendto+0x6c4/0x7e0 [ 136.821881] ? syscall_return_slowpath+0xe9/0x710 [ 136.826712] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 136.831632] ? syscall_return_slowpath+0xe9/0x710 [ 136.836481] __x64_sys_sendto+0x1a1/0x210 [ 136.840629] ? __sys_sendto+0x7e0/0x7e0 [ 136.844592] do_syscall_64+0x15b/0x230 [ 136.848477] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.853654] RIP: 0033:0x455b29 [ 136.856836] RSP: 002b:00007fcbe95cdc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 136.864532] RAX: ffffffffffffffda RBX: 00007fcbe95ce6d4 RCX: 0000000000455b29 [ 136.871792] RDX: fffffffffffffeb4 RSI: 0000000020000200 RDI: 0000000000000004 [ 136.879054] RBP: 000000000072bea0 R08: 0000000020db4ff0 R09: 0000000000000010 [ 136.886317] R10: 0000000020008011 R11: 0000000000000246 R12: 00000000ffffffff [ 136.893580] R13: 00000000004c0f7f R14: 00000000004d0e70 R15: 0000000000000000 [ 136.901325] Dumping ftrace buffer: [ 136.904847] (ftrace buffer empty) [ 136.908542] Kernel Offset: disabled [ 136.912142] Rebooting in 86400 seconds..