INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.9' (ECDSA) to the list of known hosts. 2018/04/25 19:37:00 fuzzer started 2018/04/25 19:37:00 dialing manager at 10.128.0.26:38541 syzkaller login: [ 56.193510] can: request_module (can-proto-0) failed. [ 56.206227] can: request_module (can-proto-0) failed. 2018/04/25 19:37:08 kcov=true, comps=false 2018/04/25 19:37:12 executing program 0: 2018/04/25 19:37:12 executing program 1: 2018/04/25 19:37:12 executing program 7: 2018/04/25 19:37:12 executing program 4: 2018/04/25 19:37:12 executing program 2: 2018/04/25 19:37:12 executing program 3: 2018/04/25 19:37:12 executing program 5: 2018/04/25 19:37:12 executing program 6: [ 62.212326] IPVS: ftp: loaded support on port[0] = 21 [ 62.347555] IPVS: ftp: loaded support on port[0] = 21 [ 62.392939] IPVS: ftp: loaded support on port[0] = 21 [ 62.458848] IPVS: ftp: loaded support on port[0] = 21 [ 62.569822] IPVS: ftp: loaded support on port[0] = 21 [ 62.692905] IPVS: ftp: loaded support on port[0] = 21 [ 62.842747] IPVS: ftp: loaded support on port[0] = 21 [ 63.021359] IPVS: ftp: loaded support on port[0] = 21 [ 63.501622] ip (4731) used greatest stack depth: 53992 bytes left [ 65.481443] ip (4880) used greatest stack depth: 53560 bytes left [ 65.584393] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.590951] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.630216] device bridge_slave_0 entered promiscuous mode [ 65.729280] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.735917] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.773150] device bridge_slave_0 entered promiscuous mode [ 65.788428] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.795098] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.823808] device bridge_slave_0 entered promiscuous mode [ 65.885020] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.891599] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.911262] device bridge_slave_1 entered promiscuous mode [ 65.969126] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.975681] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.012899] device bridge_slave_1 entered promiscuous mode [ 66.072480] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.079023] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.116949] device bridge_slave_1 entered promiscuous mode [ 66.129236] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.136301] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.147245] device bridge_slave_0 entered promiscuous mode [ 66.198118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.206839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.215809] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.222357] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.272775] device bridge_slave_0 entered promiscuous mode [ 66.329226] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.383645] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.393616] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.403373] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.409915] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.449274] device bridge_slave_1 entered promiscuous mode [ 66.524483] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.531099] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.566095] device bridge_slave_1 entered promiscuous mode [ 66.594414] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.600928] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.626907] device bridge_slave_0 entered promiscuous mode [ 66.686633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.695456] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.801664] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.834702] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.841250] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.886179] device bridge_slave_1 entered promiscuous mode [ 66.915284] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.968511] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.975153] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.012330] device bridge_slave_0 entered promiscuous mode [ 67.038904] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.045446] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.085304] device bridge_slave_0 entered promiscuous mode [ 67.121764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.137330] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.155719] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.180946] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.204424] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.210990] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.272935] device bridge_slave_1 entered promiscuous mode [ 67.300321] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.306887] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.349243] device bridge_slave_1 entered promiscuous mode [ 67.408877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.417896] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.429791] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.440781] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.460213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.589131] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.604255] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.652405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.659536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.711953] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.719864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.732712] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.740898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.799828] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.866967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.889805] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.944114] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.982630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.010215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.019170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.064789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.072397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.091437] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.101488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.143853] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.221100] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.316280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.324680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.354599] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.363278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.405157] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.441915] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.449672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.494714] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.634889] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.645888] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.667886] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.686706] team0: Port device team_slave_0 added [ 68.725907] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.733515] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.759870] team0: Port device team_slave_0 added [ 68.782647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.813668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.821898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.917770] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.941373] team0: Port device team_slave_1 added [ 68.949979] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.959896] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.967201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.023231] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.058803] team0: Port device team_slave_0 added [ 69.082524] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.099133] team0: Port device team_slave_1 added [ 69.125256] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.147298] team0: Port device team_slave_0 added [ 69.157249] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 69.172359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.212807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 69.220579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.248478] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 69.255978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.279669] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.286943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.327575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.368332] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.392098] team0: Port device team_slave_1 added [ 69.412212] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.435391] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.447458] team0: Port device team_slave_1 added [ 69.461250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.477749] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.503660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 69.514744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.522211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.540777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.578865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.622734] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.649156] team0: Port device team_slave_0 added [ 69.678368] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.687360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.707140] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.724269] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.738167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.752137] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.774452] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.781538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.797274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.831698] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.847455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.884747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.926247] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.933357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.941875] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.962710] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.983823] team0: Port device team_slave_1 added [ 70.003749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.021546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.036480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.054523] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 70.070798] team0: Port device team_slave_0 added [ 70.086593] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.100538] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.119473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.149979] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 70.165490] team0: Port device team_slave_0 added [ 70.174491] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.216458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.237311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.253125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.274732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.297573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.311474] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.322318] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.333659] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 70.355151] team0: Port device team_slave_1 added [ 70.364472] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.373219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.385250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.410540] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.437266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.469923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.481764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.520453] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.529945] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 70.544512] team0: Port device team_slave_0 added [ 70.558196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.575341] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.594783] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 70.609091] team0: Port device team_slave_1 added [ 70.619118] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.630692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.640203] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.652960] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.667282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.684302] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 70.711068] team0: Port device team_slave_1 added [ 70.732296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.759084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.804793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.837251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.876728] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.884911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.908973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.930936] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.943255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.956257] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.985719] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.992875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.016231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.053177] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 71.060780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.080190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.105613] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 71.124585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.142542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.189780] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 71.207345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 71.215139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.235427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.281711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.304782] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.350442] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.362232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.380410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.402690] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 71.414865] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.441493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.484378] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 71.494180] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.502222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.521875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.563919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.599780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.663310] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.670856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.687135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.736520] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.745172] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.770149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.976978] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.983560] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.990529] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.997126] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.014780] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.025622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.304197] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.310736] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.317674] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.324160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.395903] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.404632] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.411166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.418195] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.424733] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.444980] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.737477] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.744115] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.751184] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.757727] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.826331] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.046413] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.052934] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.059833] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.066321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.077312] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.084334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.100863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.110799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.119358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.160931] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.167679] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.174712] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.181214] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.245326] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.369722] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.376249] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.383217] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.389695] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.438449] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.466517] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.473158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.480115] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.486606] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.542535] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 75.104374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.120679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.165085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.599431] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.628308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.675843] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.126574] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.439593] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.472514] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.519788] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.571916] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.594804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.692228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.965269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.007385] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.357718] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.370705] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.379102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.388472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.407567] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.415541] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.429133] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.435881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.459741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.487416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.504970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.545876] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.948248] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.968481] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.974990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.987951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.201980] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 85.208319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.220351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.255466] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 85.266074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.299137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.325804] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.343924] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.370511] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.421651] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 85.428134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.439881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.837447] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.885303] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 85.891830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.903488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.089365] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.139022] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.420503] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.731850] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/25 19:37:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffb, 0x4) sendto$inet(r0, &(0x7f0000000380)="9f", 0x1, 0x8041, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) sendto$inet(r0, &(0x7f0000000040)="859a69a912b069ab89e9312ebb0aed4745de5df9b409062a7c2391c145c313f2b8a22c5f3b4acde5b105758142974ca5ee6d01e18ac1", 0x36, 0x44, &(0x7f00000001c0)={0x2, 0x4e24}, 0x10) 2018/04/25 19:37:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'ip6gretap0\x00', &(0x7f0000000000)=@ethtool_sfeatures={0x3b, 0x2, [{}, {}]}}) 2018/04/25 19:37:42 executing program 0: 2018/04/25 19:37:42 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/04/25 19:37:42 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffb, 0x4) sendto$inet(r0, &(0x7f0000000380)="9f", 0x1, 0x8041, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) sendto$inet(r0, &(0x7f0000000040)="859a69a912b069ab89e9312ebb0aed4745de5df9b409062a7c2391c145c313f2b8a22c5f3b4acde5b105758142974ca5ee6d01e18ac1", 0x36, 0x44, &(0x7f00000001c0)={0x2, 0x4e24}, 0x10) 2018/04/25 19:37:42 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000002, 0x3, 0x1) r1 = socket$packet(0x11, 0x800000003, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/25 19:37:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x3}, 0x8) 2018/04/25 19:37:42 executing program 3: 2018/04/25 19:37:42 executing program 6: 2018/04/25 19:37:42 executing program 5: [ 91.667514] ================================================================== [ 91.674943] BUG: KMSAN: uninit-value in __skb_try_recv_from_queue+0x90c/0xe80 [ 91.682560] CPU: 1 PID: 6733 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 91.689495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.698840] Call Trace: [ 91.701776] dump_stack+0x185/0x1d0 [ 91.705403] ? __skb_try_recv_from_queue+0x90c/0xe80 [ 91.710530] kmsan_report+0x142/0x240 [ 91.714334] __msan_warning_32+0x6c/0xb0 [ 91.719001] __skb_try_recv_from_queue+0x90c/0xe80 [ 91.723933] ? __skb_recv_udp+0xfa0/0xfa0 [ 91.728082] __skb_recv_udp+0x8f0/0xfa0 [ 91.732051] ? sock_load_diag_module+0x2e0/0x2e0 [ 91.736813] udpv6_recvmsg+0x62c/0x2a20 [ 91.741049] ? kmsan_set_origin_inline+0x6b/0x120 [ 91.745892] ? inet_recvmsg+0x8b/0x5f0 [ 91.749778] ? udp6_lib_lookup+0x390/0x390 [ 91.754024] inet_recvmsg+0x4c2/0x5f0 [ 91.757834] sock_recvmsg+0x1d0/0x230 [ 91.761631] ? inet_sendpage+0x8c0/0x8c0 [ 91.765693] ___sys_recvmsg+0x3fb/0x810 [ 91.769672] ? __fget_light+0x56/0x710 [ 91.773567] ? __fdget+0x4e/0x60 [ 91.776934] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 91.782288] ? __fget_light+0x6b9/0x710 [ 91.786262] __sys_recvmmsg+0x54e/0xdb0 [ 91.790233] ? kmsan_set_origin+0x9e/0x160 [ 91.794467] SYSC_recvmmsg+0x29b/0x3e0 [ 91.798354] SyS_recvmmsg+0x76/0xa0 [ 91.801978] do_syscall_64+0x309/0x430 [ 91.806036] ? __sys_recvmmsg+0xdb0/0xdb0 [ 91.810178] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.815359] RIP: 0033:0x455389 [ 91.818545] RSP: 002b:00007f2aefb13c68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 91.827370] RAX: ffffffffffffffda RBX: 00007f2aefb146d4 RCX: 0000000000455389 [ 91.834635] RDX: 0000000000000002 RSI: 00000000200054c0 RDI: 0000000000000013 [ 91.841894] RBP: 000000000072bea0 R08: 00000000200055c0 R09: 0000000000000000 [ 91.849151] R10: 0000000000000002 R11: 0000000000000246 R12: 00000000ffffffff [ 91.856426] R13: 000000000000049e R14: 00000000006f9f70 R15: 0000000000000000 [ 91.863701] [ 91.865325] Uninit was stored to memory at: [ 91.869646] kmsan_internal_chain_origin+0x12b/0x210 [ 91.874746] __msan_chain_origin+0x69/0xc0 [ 91.878971] __skb_clone+0x8a2/0x990 [ 91.882671] skb_clone+0x3e8/0x590 [ 91.886207] ip6_finish_output2+0x507/0x2130 [ 91.890608] ip6_finish_output+0xae9/0xba0 [ 91.894853] ip6_output+0x597/0x6c0 [ 91.898471] ip6_local_out+0x15e/0x1d0 [ 91.902348] ip6_send_skb+0xfa/0x380 [ 91.906052] udp_v6_send_skb+0x12a3/0x18e0 [ 91.910275] udpv6_sendmsg+0x466c/0x47c0 [ 91.914330] inet_sendmsg+0x48d/0x740 [ 91.918122] SYSC_sendto+0x6c3/0x7e0 [ 91.921821] SyS_sendto+0x8a/0xb0 [ 91.925265] do_syscall_64+0x309/0x430 [ 91.929164] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.934341] Uninit was stored to memory at: [ 91.938656] kmsan_internal_chain_origin+0x12b/0x210 [ 91.943753] __msan_chain_origin+0x69/0xc0 [ 91.947984] skb_clone+0x46a/0x590 [ 91.951522] ip6_finish_output2+0x507/0x2130 [ 91.955930] ip6_finish_output+0xae9/0xba0 [ 91.960164] ip6_output+0x597/0x6c0 [ 91.963794] ip6_local_out+0x15e/0x1d0 [ 91.967683] ip6_send_skb+0xfa/0x380 [ 91.971391] udp_v6_send_skb+0x12a3/0x18e0 [ 91.975616] udpv6_sendmsg+0x466c/0x47c0 [ 91.979673] inet_sendmsg+0x48d/0x740 [ 91.983469] SYSC_sendto+0x6c3/0x7e0 [ 91.987172] SyS_sendto+0x8a/0xb0 [ 91.990618] do_syscall_64+0x309/0x430 [ 91.994542] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.999733] Uninit was created at: [ 92.003270] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 92.008366] kmsan_kmalloc+0x94/0x100 [ 92.012165] kmem_cache_alloc+0xaab/0xb90 [ 92.016307] skb_clone+0x31e/0x590 [ 92.019853] ip6_finish_output2+0x507/0x2130 [ 92.024251] ip6_finish_output+0xae9/0xba0 [ 92.028587] ip6_output+0x597/0x6c0 [ 92.032291] ip6_local_out+0x15e/0x1d0 [ 92.036166] ip6_send_skb+0xfa/0x380 [ 92.039871] udp_v6_send_skb+0x12a3/0x18e0 [ 92.044108] udpv6_sendmsg+0x466c/0x47c0 [ 92.048160] inet_sendmsg+0x48d/0x740 [ 92.051961] SYSC_sendto+0x6c3/0x7e0 [ 92.055668] SyS_sendto+0x8a/0xb0 [ 92.059119] do_syscall_64+0x309/0x430 [ 92.063001] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 92.068179] ================================================================== [ 92.075791] Disabling lock debugging due to kernel taint [ 92.081241] Kernel panic - not syncing: panic_on_warn set ... [ 92.081241] [ 92.088608] CPU: 1 PID: 6733 Comm: syz-executor0 Tainted: G B 4.16.0+ #87 [ 92.097516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.107035] Call Trace: [ 92.109624] dump_stack+0x185/0x1d0 [ 92.113251] panic+0x39d/0x940 [ 92.116460] ? __skb_try_recv_from_queue+0x90c/0xe80 [ 92.121653] kmsan_report+0x238/0x240 [ 92.125452] __msan_warning_32+0x6c/0xb0 [ 92.129514] __skb_try_recv_from_queue+0x90c/0xe80 [ 92.134437] ? __skb_recv_udp+0xfa0/0xfa0 [ 92.138589] __skb_recv_udp+0x8f0/0xfa0 [ 92.142555] ? sock_load_diag_module+0x2e0/0x2e0 [ 92.147316] udpv6_recvmsg+0x62c/0x2a20 [ 92.151286] ? kmsan_set_origin_inline+0x6b/0x120 [ 92.156124] ? inet_recvmsg+0x8b/0x5f0 [ 92.160007] ? udp6_lib_lookup+0x390/0x390 [ 92.164233] inet_recvmsg+0x4c2/0x5f0 [ 92.168224] sock_recvmsg+0x1d0/0x230 [ 92.172022] ? inet_sendpage+0x8c0/0x8c0 [ 92.176080] ___sys_recvmsg+0x3fb/0x810 [ 92.180056] ? __fget_light+0x56/0x710 [ 92.184456] ? __fdget+0x4e/0x60 [ 92.187828] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 92.193182] ? __fget_light+0x6b9/0x710 [ 92.197166] __sys_recvmmsg+0x54e/0xdb0 [ 92.201144] ? kmsan_set_origin+0x9e/0x160 [ 92.205384] SYSC_recvmmsg+0x29b/0x3e0 [ 92.209278] SyS_recvmmsg+0x76/0xa0 [ 92.212898] do_syscall_64+0x309/0x430 [ 92.216783] ? __sys_recvmmsg+0xdb0/0xdb0 [ 92.220934] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 92.226122] RIP: 0033:0x455389 [ 92.229299] RSP: 002b:00007f2aefb13c68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 92.237008] RAX: ffffffffffffffda RBX: 00007f2aefb146d4 RCX: 0000000000455389 [ 92.244269] RDX: 0000000000000002 RSI: 00000000200054c0 RDI: 0000000000000013 [ 92.251534] RBP: 000000000072bea0 R08: 00000000200055c0 R09: 0000000000000000 [ 92.258797] R10: 0000000000000002 R11: 0000000000000246 R12: 00000000ffffffff [ 92.266061] R13: 000000000000049e R14: 00000000006f9f70 R15: 0000000000000000 [ 93.433602] Shutting down cpus with NMI [ 93.449939] Dumping ftrace buffer: [ 93.453482] (ftrace buffer empty) [ 93.457189] Kernel Offset: disabled [ 93.460812] Rebooting in 86400 seconds..