[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.485926] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.498117] random: sshd: uninitialized urandom read (32 bytes read) [ 23.006942] random: sshd: uninitialized urandom read (32 bytes read) [ 23.882053] random: sshd: uninitialized urandom read (32 bytes read) [ 73.522546] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.2' (ECDSA) to the list of known hosts. [ 78.961434] random: sshd: uninitialized urandom read (32 bytes read) 2018/07/09 01:41:22 parsed 1 programs [ 80.458928] random: cc1: uninitialized urandom read (8 bytes read) 2018/07/09 01:41:24 executed programs: 0 [ 81.563611] IPVS: ftp: loaded support on port[0] = 21 [ 81.564328] IPVS: ftp: loaded support on port[0] = 21 [ 81.573678] IPVS: ftp: loaded support on port[0] = 21 [ 81.591118] IPVS: ftp: loaded support on port[0] = 21 [ 81.593764] IPVS: ftp: loaded support on port[0] = 21 [ 81.610910] IPVS: ftp: loaded support on port[0] = 21 [ 81.628688] IPVS: ftp: loaded support on port[0] = 21 [ 81.629509] IPVS: ftp: loaded support on port[0] = 21 [ 82.719913] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.726487] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.734525] device bridge_slave_0 entered promiscuous mode [ 82.803931] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.810373] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.834624] device bridge_slave_1 entered promiscuous mode [ 82.877966] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.884447] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.903895] device bridge_slave_0 entered promiscuous mode [ 82.915742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.930803] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.937244] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.947978] device bridge_slave_0 entered promiscuous mode [ 82.956896] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.963296] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.971331] device bridge_slave_0 entered promiscuous mode [ 82.978919] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.985335] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.995491] device bridge_slave_0 entered promiscuous mode [ 83.002155] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.008670] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.015850] device bridge_slave_0 entered promiscuous mode [ 83.024409] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.031657] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.038074] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.050042] device bridge_slave_0 entered promiscuous mode [ 83.058761] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.065168] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.073705] device bridge_slave_1 entered promiscuous mode [ 83.082685] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.089082] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.096793] device bridge_slave_1 entered promiscuous mode [ 83.104105] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.110489] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.118371] device bridge_slave_0 entered promiscuous mode [ 83.125229] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.131618] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.139708] device bridge_slave_1 entered promiscuous mode [ 83.146921] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.153304] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.165166] device bridge_slave_1 entered promiscuous mode [ 83.173504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 83.189757] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.196149] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.203867] device bridge_slave_1 entered promiscuous mode [ 83.212898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 83.221375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 83.230075] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.239172] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.245581] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.257663] device bridge_slave_1 entered promiscuous mode [ 83.264616] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.271071] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.278815] device bridge_slave_1 entered promiscuous mode [ 83.286209] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 83.303574] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 83.316880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.324259] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.346212] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 83.360195] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 83.385450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.394289] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.403680] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.420919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.474702] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.501512] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.510446] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.575935] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.585770] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.605177] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.620258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.640324] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.651567] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.661356] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.672560] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.686432] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.695813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.704453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.720084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.729132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.748401] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.759563] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.768368] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.786552] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.803839] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.847237] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.941836] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 83.955889] team0: Port device team_slave_0 added [ 84.034011] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.046084] team0: Port device team_slave_0 added [ 84.077712] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.087238] team0: Port device team_slave_0 added [ 84.102858] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.112227] team0: Port device team_slave_1 added [ 84.133236] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.148805] team0: Port device team_slave_0 added [ 84.160881] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.170516] team0: Port device team_slave_1 added [ 84.176008] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.183493] team0: Port device team_slave_1 added [ 84.190148] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.197609] team0: Port device team_slave_0 added [ 84.214839] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.228760] team0: Port device team_slave_1 added [ 84.236093] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.244714] team0: Port device team_slave_0 added [ 84.254358] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.265221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.273433] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.280870] team0: Port device team_slave_0 added [ 84.290237] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.302705] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.310853] team0: Port device team_slave_1 added [ 84.320495] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.331067] team0: Port device team_slave_0 added [ 84.346226] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.360310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.368707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.378730] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.386510] team0: Port device team_slave_1 added [ 84.393276] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.400327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.408519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.418079] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.425423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.435244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.445564] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.453860] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.461770] team0: Port device team_slave_1 added [ 84.468661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.476564] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.486550] team0: Port device team_slave_1 added [ 84.492708] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 84.501764] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 84.511976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.520203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.531835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.545474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.556621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.564208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.571942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.579729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.587448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.595252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.602875] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.612359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 84.619586] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 84.627128] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.635462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.643661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.651894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.661866] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 84.668961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.676841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.685709] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.692946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.701365] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.711383] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 84.720222] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 84.728509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.737170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.744728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.759986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.772818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.786317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.794746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.802671] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.810298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.817943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.826441] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 84.834774] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 84.859512] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 84.867098] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.874005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.888335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.905862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.913743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.921609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.929475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.937411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.945072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.954741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.963054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.971555] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.981847] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 84.988929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.997256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.006569] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 85.013622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.021928] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.038744] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.047584] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.058131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.071853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.088708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.105613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.121731] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 85.133941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.145350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.161991] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 85.169605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.179618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.656664] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.663163] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.670170] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.676540] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.690765] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 85.709356] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.715762] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.722438] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.728810] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.751414] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 85.759624] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.765983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.772593] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.778934] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.787409] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 85.850893] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.857297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.863957] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.870350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.881147] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 85.909734] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.916147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.922838] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.929229] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.941698] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 85.960975] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.967373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.974056] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.980441] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.009478] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 86.017795] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.024173] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.030798] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.037184] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.045132] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 86.126190] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.132723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.139457] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.145833] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.159911] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 86.432198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.446197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.464532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.472697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.480159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.487507] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.495189] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.502827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.423300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.444333] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.633538] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.656433] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.669775] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.680176] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.697197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.758108] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.790134] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.803524] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.888820] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.907761] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 88.914098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.925489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.950439] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.974432] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 88.980667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.992921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.011361] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 89.049996] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 89.066678] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 89.085668] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 89.168803] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.175088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.185506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.206804] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.223894] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.245695] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.253180] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.268757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.305415] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.311882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.324398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.346659] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.357334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.376589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.412807] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.419319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.430208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.455380] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.461782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.476228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.491749] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.567355] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.596145] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.661649] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.682734] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.749160] 8021q: adding VLAN 0 to HW filter on device team0 2018/07/09 01:41:35 executed programs: 8 [ 93.648708] ================================================================== [ 93.656213] BUG: KASAN: use-after-free in work_is_static_object+0x39/0x40 [ 93.663124] Read of size 8 at addr ffff8801c68c48e0 by task kworker/0:4/4996 [ 93.670286] [ 93.671906] CPU: 0 PID: 4996 Comm: kworker/0:4 Not tainted 4.18.0-rc3+ #40 [ 93.678912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.688267] Workqueue: events p9_poll_workfn [ 93.692668] Call Trace: [ 93.695252] dump_stack+0x1c9/0x2b4 [ 93.698881] ? dump_stack_print_info.cold.2+0x52/0x52 [ 93.704064] ? printk+0xa7/0xcf [ 93.707325] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 93.712074] ? work_is_static_object+0x39/0x40 [ 93.716649] print_address_description+0x6c/0x20b [ 93.721480] ? work_is_static_object+0x39/0x40 [ 93.726055] kasan_report.cold.7+0x242/0x2fe [ 93.730448] __asan_report_load8_noabort+0x14/0x20 [ 93.735372] work_is_static_object+0x39/0x40 [ 93.739781] debug_object_activate+0x2fc/0x690 [ 93.744351] ? __wake_up_common+0x740/0x740 [ 93.748666] ? debug_object_assert_init+0x4b0/0x4b0 [ 93.753682] ? mark_held_locks+0xc9/0x160 [ 93.757834] __queue_work+0x1ca/0x1410 [ 93.761710] ? __wake_up+0xe/0x10 [ 93.765162] ? p9_client_cb+0x62/0x80 [ 93.768956] ? flush_rcu_work+0x90/0x90 [ 93.772929] ? p9_fd_cancelled+0x2f0/0x2f0 [ 93.777164] ? dccp_close+0xe70/0xe70 [ 93.780961] ? lock_downgrade+0x8f0/0x8f0 [ 93.785104] ? sock_poll+0x274/0x4b0 [ 93.788809] ? mark_held_locks+0xc9/0x160 [ 93.792938] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 93.797520] queue_work_on+0x19a/0x1e0 [ 93.801393] p9_poll_workfn+0x55e/0x6d0 [ 93.805367] ? p9_read_work+0x1060/0x1060 [ 93.809508] ? graph_lock+0x170/0x170 [ 93.813306] ? lock_acquire+0x1e4/0x540 [ 93.817282] ? process_one_work+0xb9b/0x1ba0 [ 93.821694] ? kasan_check_read+0x11/0x20 [ 93.825838] ? __lock_is_held+0xb5/0x140 [ 93.829908] process_one_work+0xc73/0x1ba0 [ 93.834147] ? trace_hardirqs_on+0x10/0x10 [ 93.838396] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 93.843068] ? lock_repin_lock+0x430/0x430 [ 93.847315] ? __sched_text_start+0x8/0x8 [ 93.851449] ? lock_downgrade+0x8f0/0x8f0 [ 93.855581] ? graph_lock+0x170/0x170 [ 93.859378] ? graph_lock+0x170/0x170 [ 93.863200] ? lock_acquire+0x1e4/0x540 [ 93.867161] ? worker_thread+0x3dc/0x13c0 [ 93.871292] ? lock_downgrade+0x8f0/0x8f0 [ 93.875433] ? lock_release+0xa30/0xa30 [ 93.879402] ? kasan_check_read+0x11/0x20 [ 93.883549] ? do_raw_spin_unlock+0xa7/0x2f0 [ 93.887953] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 93.892527] ? kasan_check_write+0x14/0x20 [ 93.896754] ? do_raw_spin_lock+0xc1/0x200 [ 93.900976] worker_thread+0x189/0x13c0 [ 93.904951] ? process_one_work+0x1ba0/0x1ba0 [ 93.909460] ? graph_lock+0x170/0x170 [ 93.913250] ? graph_lock+0x170/0x170 [ 93.917048] ? find_held_lock+0x36/0x1c0 [ 93.921119] ? kasan_check_read+0x11/0x20 [ 93.925262] ? do_raw_spin_unlock+0xa7/0x2f0 [ 93.929659] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 93.934749] ? __kthread_parkme+0x58/0x1b0 [ 93.938993] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 93.944013] ? trace_hardirqs_on+0xd/0x10 [ 93.948151] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.953668] ? __kthread_parkme+0x106/0x1b0 [ 93.957989] kthread+0x345/0x410 [ 93.961360] ? process_one_work+0x1ba0/0x1ba0 [ 93.965853] ? kthread_bind+0x40/0x40 [ 93.969645] ret_from_fork+0x3a/0x50 [ 93.973342] [ 93.974955] Allocated by task 6686: [ 93.978585] save_stack+0x43/0xd0 [ 93.982026] kasan_kmalloc+0xc4/0xe0 [ 93.985733] kmem_cache_alloc_trace+0x152/0x780 [ 93.990392] p9_fd_create+0x1a7/0x3f0 [ 93.994174] p9_client_create+0x915/0x16c9 [ 93.998396] v9fs_session_init+0x21a/0x1a80 [ 94.002699] v9fs_mount+0x7c/0x900 [ 94.006226] mount_fs+0xae/0x328 [ 94.009596] vfs_kern_mount.part.34+0xdc/0x4e0 [ 94.014158] do_mount+0x581/0x30e0 [ 94.017684] __ia32_compat_sys_mount+0x5d5/0x860 [ 94.022427] do_fast_syscall_32+0x34d/0xfb2 [ 94.026728] entry_SYSENTER_compat+0x70/0x7f [ 94.031112] [ 94.032733] Freed by task 6686: [ 94.035996] save_stack+0x43/0xd0 [ 94.039433] __kasan_slab_free+0x11a/0x170 [ 94.043646] kasan_slab_free+0xe/0x10 [ 94.047434] kfree+0xd9/0x260 [ 94.050532] p9_fd_close+0x416/0x5b0 [ 94.054239] p9_client_create+0xac2/0x16c9 [ 94.058476] v9fs_session_init+0x21a/0x1a80 [ 94.062797] v9fs_mount+0x7c/0x900 [ 94.066328] mount_fs+0xae/0x328 [ 94.069698] vfs_kern_mount.part.34+0xdc/0x4e0 [ 94.074268] do_mount+0x581/0x30e0 [ 94.077795] __ia32_compat_sys_mount+0x5d5/0x860 [ 94.082542] do_fast_syscall_32+0x34d/0xfb2 [ 94.086855] entry_SYSENTER_compat+0x70/0x7f [ 94.091239] [ 94.092849] The buggy address belongs to the object at ffff8801c68c47c0 [ 94.092849] which belongs to the cache kmalloc-512 of size 512 [ 94.105485] The buggy address is located 288 bytes inside of [ 94.105485] 512-byte region [ffff8801c68c47c0, ffff8801c68c49c0) [ 94.117337] The buggy address belongs to the page: [ 94.122255] page:ffffea00071a3100 count:1 mapcount:0 mapping:ffff8801da800940 index:0x0 [ 94.130376] flags: 0x2fffc0000000100(slab) [ 94.134599] raw: 02fffc0000000100 ffffea0006d60708 ffffea0006d73a08 ffff8801da800940 [ 94.142465] raw: 0000000000000000 ffff8801c68c4040 0000000100000006 0000000000000000 [ 94.150323] page dumped because: kasan: bad access detected [ 94.156017] [ 94.157631] Memory state around the buggy address: [ 94.162548] ffff8801c68c4780: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 94.169888] ffff8801c68c4800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.177230] >ffff8801c68c4880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.184653] ^ [ 94.191122] ffff8801c68c4900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.198459] ffff8801c68c4980: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 94.205803] ================================================================== [ 94.213139] Disabling lock debugging due to kernel taint [ 94.218574] Kernel panic - not syncing: panic_on_warn set ... [ 94.218574] [ 94.225919] CPU: 0 PID: 4996 Comm: kworker/0:4 Tainted: G B 4.18.0-rc3+ #40 [ 94.234297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.243650] Workqueue: events p9_poll_workfn [ 94.248052] Call Trace: [ 94.250629] dump_stack+0x1c9/0x2b4 [ 94.254246] ? dump_stack_print_info.cold.2+0x52/0x52 [ 94.259465] ? lock_downgrade+0x8f0/0x8f0 [ 94.263600] panic+0x238/0x4e7 [ 94.266775] ? add_taint.cold.5+0x16/0x16 [ 94.270903] ? add_taint.cold.5+0x5/0x16 [ 94.274947] ? do_raw_spin_unlock+0xa7/0x2f0 [ 94.279343] ? work_is_static_object+0x39/0x40 [ 94.283905] kasan_end_report+0x47/0x4f [ 94.287858] kasan_report.cold.7+0x76/0x2fe [ 94.292161] __asan_report_load8_noabort+0x14/0x20 [ 94.297069] work_is_static_object+0x39/0x40 [ 94.301460] debug_object_activate+0x2fc/0x690 [ 94.306021] ? __wake_up_common+0x740/0x740 [ 94.310323] ? debug_object_assert_init+0x4b0/0x4b0 [ 94.315324] ? mark_held_locks+0xc9/0x160 [ 94.319456] __queue_work+0x1ca/0x1410 [ 94.323342] ? __wake_up+0xe/0x10 [ 94.326776] ? p9_client_cb+0x62/0x80 [ 94.330560] ? flush_rcu_work+0x90/0x90 [ 94.334693] ? p9_fd_cancelled+0x2f0/0x2f0 [ 94.338911] ? dccp_close+0xe70/0xe70 [ 94.342696] ? lock_downgrade+0x8f0/0x8f0 [ 94.346827] ? sock_poll+0x274/0x4b0 [ 94.350526] ? mark_held_locks+0xc9/0x160 [ 94.354659] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 94.359230] queue_work_on+0x19a/0x1e0 [ 94.363106] p9_poll_workfn+0x55e/0x6d0 [ 94.367066] ? p9_read_work+0x1060/0x1060 [ 94.371197] ? graph_lock+0x170/0x170 [ 94.374990] ? lock_acquire+0x1e4/0x540 [ 94.378951] ? process_one_work+0xb9b/0x1ba0 [ 94.383345] ? kasan_check_read+0x11/0x20 [ 94.387478] ? __lock_is_held+0xb5/0x140 [ 94.391531] process_one_work+0xc73/0x1ba0 [ 94.395753] ? trace_hardirqs_on+0x10/0x10 [ 94.399984] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 94.404635] ? lock_repin_lock+0x430/0x430 [ 94.408867] ? __sched_text_start+0x8/0x8 [ 94.412994] ? lock_downgrade+0x8f0/0x8f0 [ 94.417130] ? graph_lock+0x170/0x170 [ 94.420914] ? graph_lock+0x170/0x170 [ 94.424706] ? lock_acquire+0x1e4/0x540 [ 94.428660] ? worker_thread+0x3dc/0x13c0 [ 94.432801] ? lock_downgrade+0x8f0/0x8f0 [ 94.436931] ? lock_release+0xa30/0xa30 [ 94.440889] ? kasan_check_read+0x11/0x20 [ 94.445020] ? do_raw_spin_unlock+0xa7/0x2f0 [ 94.449408] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 94.453980] ? kasan_check_write+0x14/0x20 [ 94.458630] ? do_raw_spin_lock+0xc1/0x200 [ 94.462849] worker_thread+0x189/0x13c0 [ 94.466808] ? process_one_work+0x1ba0/0x1ba0 [ 94.471286] ? graph_lock+0x170/0x170 [ 94.475071] ? graph_lock+0x170/0x170 [ 94.478856] ? find_held_lock+0x36/0x1c0 [ 94.482907] ? kasan_check_read+0x11/0x20 [ 94.487036] ? do_raw_spin_unlock+0xa7/0x2f0 [ 94.491430] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 94.496511] ? __kthread_parkme+0x58/0x1b0 [ 94.500728] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 94.505727] ? trace_hardirqs_on+0xd/0x10 [ 94.509857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.515375] ? __kthread_parkme+0x106/0x1b0 [ 94.519677] kthread+0x345/0x410 [ 94.523030] ? process_one_work+0x1ba0/0x1ba0 [ 94.527502] ? kthread_bind+0x40/0x40 [ 94.531297] ret_from_fork+0x3a/0x50 [ 94.535569] Dumping ftrace buffer: [ 94.539096] (ftrace buffer empty) [ 94.542782] Kernel Offset: disabled [ 94.546386] Rebooting in 86400 seconds..