[....] 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[ 29.515861] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 33.796550] random: sshd: uninitialized urandom read (32 bytes read) [ 34.131843] random: sshd: uninitialized urandom read (32 bytes read) [ 35.427483] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.9' (ECDSA) to the list of known hosts. [ 40.944499] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/28 14:11:19 fuzzer started 2018/05/28 14:11:19 dialing manager at 10.128.0.26:46257 [ 65.133887] can: request_module (can-proto-0) failed. [ 65.145342] can: request_module (can-proto-0) failed. 2018/05/28 14:11:45 kcov=true, comps=false 2018/05/28 14:11:52 executing program 0: 2018/05/28 14:11:52 executing program 1: 2018/05/28 14:11:52 executing program 7: 2018/05/28 14:11:52 executing program 4: 2018/05/28 14:11:52 executing program 5: 2018/05/28 14:11:52 executing program 6: 2018/05/28 14:11:52 executing program 3: 2018/05/28 14:11:52 executing program 2: [ 75.034903] IPVS: ftp: loaded support on port[0] = 21 [ 75.046214] IPVS: ftp: loaded support on port[0] = 21 [ 75.059626] IPVS: ftp: loaded support on port[0] = 21 [ 75.104323] IPVS: ftp: loaded support on port[0] = 21 [ 75.108307] IPVS: ftp: loaded support on port[0] = 21 [ 75.115846] IPVS: ftp: loaded support on port[0] = 21 [ 75.126086] IPVS: ftp: loaded support on port[0] = 21 [ 75.134708] IPVS: ftp: loaded support on port[0] = 21 [ 76.997310] ip (4717) used greatest stack depth: 54424 bytes left [ 77.292760] ip (4740) used greatest stack depth: 53880 bytes left [ 78.399960] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.406525] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.446605] device bridge_slave_0 entered promiscuous mode [ 78.517806] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.524542] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.532985] ip (4835) used greatest stack depth: 53752 bytes left [ 78.549023] device bridge_slave_0 entered promiscuous mode [ 78.653771] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.660301] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.686240] device bridge_slave_1 entered promiscuous mode [ 78.709431] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.715940] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.747678] device bridge_slave_0 entered promiscuous mode [ 78.771503] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.778024] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.789556] device bridge_slave_0 entered promiscuous mode [ 78.803969] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.810428] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.829894] device bridge_slave_1 entered promiscuous mode [ 78.842226] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.848802] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.872367] device bridge_slave_0 entered promiscuous mode [ 78.884483] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.909123] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.915625] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.947293] device bridge_slave_0 entered promiscuous mode [ 78.976721] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.983235] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.998140] device bridge_slave_0 entered promiscuous mode [ 79.016265] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.025837] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.032344] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.061367] device bridge_slave_1 entered promiscuous mode [ 79.088212] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.096360] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.102841] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.127234] device bridge_slave_1 entered promiscuous mode [ 79.138745] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.145262] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.155111] device bridge_slave_1 entered promiscuous mode [ 79.170554] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.177084] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.196170] device bridge_slave_0 entered promiscuous mode [ 79.210437] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.216917] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.238952] device bridge_slave_1 entered promiscuous mode [ 79.258287] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.266496] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.272989] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.299225] device bridge_slave_1 entered promiscuous mode [ 79.311529] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.330355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.359107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.368676] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.375173] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.431318] device bridge_slave_1 entered promiscuous mode [ 79.460309] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.482932] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.520085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.539203] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.596414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.641751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 79.694218] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.751699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.775920] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.831877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.875983] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.024855] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.099261] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.166087] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.179645] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.223653] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.283150] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.298577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.349624] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.358981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.369703] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.379765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.417889] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.454951] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.493911] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.521794] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.540075] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 80.547213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.563349] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 80.570481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.614409] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.631283] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.645394] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.655391] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.662439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.678792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.760745] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.767813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.783848] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.839473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 80.846573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.884178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.891242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.908352] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 80.915372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.955249] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 80.962370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.022432] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 81.029536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.070317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 81.078882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.104058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 81.114858] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 81.121923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.139794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.244867] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 81.252753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.317883] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 81.344908] team0: Port device team_slave_0 added [ 81.377432] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 81.408595] team0: Port device team_slave_0 added [ 81.466599] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 81.482501] team0: Port device team_slave_0 added [ 81.595706] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 81.637985] team0: Port device team_slave_1 added [ 81.656235] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 81.665698] team0: Port device team_slave_1 added [ 81.692697] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 81.707908] team0: Port device team_slave_0 added [ 81.724461] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 81.748780] team0: Port device team_slave_1 added [ 81.765493] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 81.779222] team0: Port device team_slave_0 added [ 81.797188] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 81.824872] team0: Port device team_slave_0 added [ 81.847961] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 81.865199] team0: Port device team_slave_0 added [ 81.872956] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 81.886110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.909302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.927019] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 81.943346] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 81.964970] team0: Port device team_slave_1 added [ 81.978378] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 81.993809] team0: Port device team_slave_0 added [ 82.004017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.016847] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.050415] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 82.061400] team0: Port device team_slave_1 added [ 82.067387] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 82.076707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.101221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.114636] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 82.127373] team0: Port device team_slave_1 added [ 82.134326] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 82.141826] team0: Port device team_slave_1 added [ 82.165906] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 82.177364] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 82.195430] team0: Port device team_slave_1 added [ 82.205825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 82.214319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.232239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.268660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.282911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.302755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 82.310491] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 82.325421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.334809] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.348151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.357140] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.376533] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 82.385744] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 82.394487] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 82.406662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.443107] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.460906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.482431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.496498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.512594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.522771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.533813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 82.541465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 82.555815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 82.565536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.581883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.595801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.612967] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.629739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.645486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.661768] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 82.671319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.680366] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.690254] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 82.699475] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 82.717292] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 82.728164] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 82.737659] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 82.746697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.792325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.820765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.849164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.866151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.875108] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.882732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.890934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.898925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.906862] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.916955] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 82.928018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.938937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.958534] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 82.975504] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 82.985909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.002077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.023575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.037868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.054074] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 83.061642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.070898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.081937] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 83.090587] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 83.106903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 83.116871] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.150531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.178324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.193124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.202504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.210772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.225568] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 83.235506] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 83.250856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.274236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.297571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.326338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.348982] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 83.356694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.369102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.401591] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 83.410992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.423165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.617601] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 83.625777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.638824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.118776] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.125276] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.132162] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.138623] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.191900] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 85.200201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.420537] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.427103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.433900] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.440363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.459145] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 85.474804] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.481310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.488174] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.494650] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.541965] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 85.582671] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.589164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.595976] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.602456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.695728] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 85.708316] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.714793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.721611] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.728096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.741384] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 85.762520] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.768999] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.775838] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.782549] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.794070] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 85.800980] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.807451] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.814309] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.820768] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.857919] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 86.236422] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.242898] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.249877] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.256315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.272830] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 86.280156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.292877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.314765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.330915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.343232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.350770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.358738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.972995] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.033411] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.153260] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.219267] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.251887] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.401791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.434592] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.806308] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 94.863925] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.906481] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 94.915012] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 95.041715] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 95.113163] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 95.224479] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 95.245934] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 95.576709] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 95.583696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.596726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.691848] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 95.698267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.724875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.760833] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 95.788652] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 95.795135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.809828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.844896] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 95.853487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.870918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.916778] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 95.923653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.946875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.086871] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 96.093292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.102458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.156453] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 96.162799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.177353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.422714] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.461826] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.638410] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.670924] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 96.680127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.693409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.756143] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.782157] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.952495] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.984903] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.528981] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/28 14:12:19 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x101802, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0200001000280000fa00000000000000000a0000000000000000000000000000000000ffff00000000000000"], 0x2c) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/05/28 14:12:19 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000040)) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) ptrace$cont(0x7, r1, 0x8, 0xf8) unshare(0x48000000) 2018/05/28 14:12:19 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffeffffffff}, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f00000000c0)="9e1a2b241d8507c91ee6bbfbfb3a681b163363794d4e46f80285c4459e717b7babad0c2466766599be51c731de17724ff868d3db841a9d274fe62e9106300380d56ba1648a2d36944e0332c89774a078de0aeddffcbff21e6a8f9004") r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x4000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0x7) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000300)={@rand_addr=0xfe0f, @multicast2=0xe0000002, r1}, 0xc) [ 101.574649] IPVS: ftp: loaded support on port[0] = 21 2018/05/28 14:12:19 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000280)={r1, r3}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xfffffffffffffa0f, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe00}) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) r5 = socket(0xa, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f79a069ef86a39acd2ae1c98c4fdc9d3d6133043225141b92bc4717176f4aa9c17bee8352aa546a39ab3e5bb05be25f429f664f36736d1e9b8475") r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='clear_refs\x00') fstat(r6, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000480)=[0xffffffffffffffff]) getgroups(0x3, &(0x7f00000004c0)=[r7, r8, r9]) r10 = syz_open_procfs(0x0, &(0x7f0000000200)="6c6f67696e7569640039dad3c444de4a35f0fd223db6aa1e2fdd63c9f35f389e4669e0af6522c225bbb645ae9e0f46c87cd44db4919c1a34ab1d00bb4157f79b23912e9b96566ebf23618dfdd331fcacfeccdb938974f48d420c49e5b37f94bdb651b9c102659034f4192f") syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x1f, 0x80000) sendfile(r6, r10, &(0x7f00000000c0), 0x1) r11 = syz_open_pts(r4, 0x0) syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x4, 0x0) ppoll(&(0x7f000079f000)=[{r11}], 0x1, &(0x7f0000b0c000), &(0x7f0000afaff8), 0x8) 2018/05/28 14:12:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000cdff030000f00f0200", 0x2000000000000001}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'erspan0\x00'}) 2018/05/28 14:12:19 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x1010410, &(0x7f0000000100)="bbff5d783816265677189cfeb15aaf82c0da4c5e31ff9924cd880190a5f57baa0936a9f67f1e48532fcbdc405317a3602792ac946bca08f502de3d00e3b62b4748d7057096d3aedf6b0d0da288a4043ae70f8bf32b4e0a23012b95826c20972b9c64d9a230ab5d42dda9f4481be443de04985086a030261fb62208") r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x7, 0xd, 0x3f, 0x7, "6f2e7965f35ae1c986a842666dcb6821835dde03d0329d4b7b187d7feb421889"}) mount(&(0x7f0000fb6000)='/\x00', &(0x7f0000d78000)='.', &(0x7f00000001c0)='gfs2meta\x00', 0x1003, 0x0) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/05/28 14:12:19 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000140)=0x41, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f00000000c0)=0xee) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xfffffffffffffd3a, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[], 0x21}, 0x1, 0x0, 0x0, 0xffffffffdffffffe}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x134, r3, 0x1, 0x70bd28, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9df6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffff9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1f}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x9}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfff}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1800000000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x95c9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6dbd}]}, 0x134}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/05/28 14:12:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001300)='net/igmp\x00') setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x1}, 0x4) preadv(r0, &(0x7f0000001080)=[{&(0x7f0000000000)=""/72, 0x48}], 0x1, 0x24) [ 101.986662] tmpfs: Bad mount option ]x8&VwZL^1$͈{ 6HS/@S`'k [ 102.017219] ================================================================== [ 102.024641] BUG: KMSAN: uninit-value in kick_process+0x12a/0x180 [ 102.030791] CPU: 0 PID: 4500 Comm: udevd Not tainted 4.17.0-rc5+ #102 [ 102.037370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.046727] Call Trace: [ 102.049328] dump_stack+0x185/0x1d0 [ 102.052964] ? kick_process+0x12a/0x180 [ 102.056944] kmsan_report+0x149/0x260 [ 102.060751] __msan_warning_32+0x6e/0xc0 [ 102.064815] kick_process+0x12a/0x180 [ 102.068617] task_work_add+0x2cc/0x300 [ 102.072508] fput+0x146/0x2e0 [ 102.075615] filp_close+0x287/0x2e0 [ 102.079246] __close_fd+0x47b/0x4d0 [ 102.082891] __x64_sys_close+0x90/0x160 [ 102.086866] do_syscall_64+0x152/0x230 [ 102.090762] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 102.095955] RIP: 0033:0x7fc5afbf92b0 [ 102.099663] RSP: 002b:00007ffe9a014ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 102.107378] RAX: ffffffffffffffda RBX: 0000000000e34250 RCX: 00007fc5afbf92b0 [ 102.114651] RDX: 00007ffe9a017e00 RSI: 0000000000000002 RDI: 0000000000000007 [ 102.121919] RBP: 0000000000625500 R08: 0000000000000001 R09: 000000000002a456 [ 102.129188] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe9a014c80 [ 102.136457] R13: 0000000000000001 R14: 00007ffe9a014c14 R15: 0000000000e34250 [ 102.143725] [ 102.145341] Uninit was stored to memory at: [ 102.149670] kmsan_internal_chain_origin+0x12b/0x210 [ 102.154777] __msan_chain_origin+0x69/0xc0 [ 102.159015] set_task_cpu+0x6e2/0x7c0 [ 102.162818] try_to_wake_up+0xea1/0x20b0 [ 102.166875] default_wake_function+0x92/0xb0 [ 102.171277] __wake_up_locked+0x216/0x370 [ 102.175428] ep_poll_callback+0xd7c/0x11c0 [ 102.179654] __wake_up_common+0x44f/0xa60 [ 102.183795] __wake_up_common_lock+0x196/0x370 [ 102.188377] __wake_up_sync_key+0xcf/0x120 [ 102.192613] pipe_release+0x2cc/0x5a0 [ 102.196415] __fput+0x457/0xa10 [ 102.199697] ____fput+0x37/0x40 [ 102.202975] task_work_run+0x243/0x2c0 [ 102.206862] do_exit+0x10e1/0x38d0 [ 102.210403] do_group_exit+0x1a0/0x360 [ 102.214288] __do_sys_exit_group+0x21/0x30 [ 102.218526] __se_sys_exit_group+0x14/0x20 [ 102.222765] __x64_sys_exit_group+0x4c/0x50 [ 102.227083] do_syscall_64+0x152/0x230 [ 102.230963] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 102.236138] Local variable description: ----flags.i.i.i.i@_raw_spin_lock_irqsave [ 102.243661] Variable was created at: [ 102.247365] _raw_spin_lock_irqsave+0x45/0xf0 [ 102.251847] rcu_process_callbacks+0xc43/0x2000 [ 102.256496] ================================================================== [ 102.263839] Disabling lock debugging due to kernel taint [ 102.269261] Kernel panic - not syncing: panic_on_warn set ... [ 102.269261] [ 102.276603] CPU: 0 PID: 4500 Comm: udevd Tainted: G B 4.17.0-rc5+ #102 [ 102.284554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.294149] Call Trace: [ 102.296730] dump_stack+0x185/0x1d0 [ 102.300342] panic+0x39d/0x940 [ 102.303525] ? kick_process+0x12a/0x180 [ 102.307488] kmsan_report+0x260/0x260 [ 102.311276] __msan_warning_32+0x6e/0xc0 [ 102.315333] kick_process+0x12a/0x180 [ 102.319121] task_work_add+0x2cc/0x300 [ 102.323004] fput+0x146/0x2e0 [ 102.326103] filp_close+0x287/0x2e0 [ 102.329711] __close_fd+0x47b/0x4d0 [ 102.333319] __x64_sys_close+0x90/0x160 [ 102.337271] do_syscall_64+0x152/0x230 [ 102.341158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 102.346337] RIP: 0033:0x7fc5afbf92b0 [ 102.350044] RSP: 002b:00007ffe9a014ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 102.357744] RAX: ffffffffffffffda RBX: 0000000000e34250 RCX: 00007fc5afbf92b0 [ 102.365001] RDX: 00007ffe9a017e00 RSI: 0000000000000002 RDI: 0000000000000007 [ 102.372262] RBP: 0000000000625500 R08: 0000000000000001 R09: 000000000002a456 [ 102.379519] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe9a014c80 [ 102.386774] R13: 0000000000000001 R14: 00007ffe9a014c14 R15: 0000000000e34250 [ 102.394557] Dumping ftrace buffer: [ 102.398084] (ftrace buffer empty) [ 102.401770] Kernel Offset: disabled [ 102.405373] Rebooting in 86400 seconds..