[....] 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[ 33.981741] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 36.640427] random: sshd: uninitialized urandom read (32 bytes read) [ 37.039820] random: sshd: uninitialized urandom read (32 bytes read) [ 39.082675] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.6' (ECDSA) to the list of known hosts. [ 44.783589] random: sshd: uninitialized urandom read (32 bytes read) 2018/07/08 01:02:43 fuzzer started [ 46.206239] random: cc1: uninitialized urandom read (8 bytes read) 2018/07/08 01:02:46 dialing manager at 10.128.0.26:33485 2018/07/08 01:02:48 syscalls: 1550 2018/07/08 01:02:48 code coverage: enabled 2018/07/08 01:02:48 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: errno 524 2018/07/08 01:02:48 setuid sandbox: enabled 2018/07/08 01:02:48 namespace sandbox: enabled 2018/07/08 01:02:48 fault injection: enabled 2018/07/08 01:02:48 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/07/08 01:02:48 net packed injection: enabled [ 50.105919] random: crng init done 01:04:06 executing program 0: 01:04:06 executing program 1: 01:04:06 executing program 2: 01:04:06 executing program 4: 01:04:06 executing program 6: 01:04:06 executing program 5: 01:04:06 executing program 3: 01:04:06 executing program 7: [ 128.492722] IPVS: ftp: loaded support on port[0] = 21 [ 128.501163] IPVS: ftp: loaded support on port[0] = 21 [ 128.538597] IPVS: ftp: loaded support on port[0] = 21 [ 128.579540] IPVS: ftp: loaded support on port[0] = 21 [ 128.580092] IPVS: ftp: loaded support on port[0] = 21 [ 128.607934] IPVS: ftp: loaded support on port[0] = 21 [ 128.645788] IPVS: ftp: loaded support on port[0] = 21 [ 128.649282] IPVS: ftp: loaded support on port[0] = 21 [ 130.901397] ip (4744) used greatest stack depth: 54152 bytes left [ 132.795927] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.802445] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.837535] device bridge_slave_0 entered promiscuous mode [ 132.918755] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.925228] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.962099] device bridge_slave_0 entered promiscuous mode [ 132.984873] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.991377] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.031609] device bridge_slave_0 entered promiscuous mode [ 133.061597] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.068115] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.090498] device bridge_slave_0 entered promiscuous mode [ 133.106185] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.112752] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.138005] device bridge_slave_1 entered promiscuous mode [ 133.164846] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.171376] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.189348] device bridge_slave_0 entered promiscuous mode [ 133.207876] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.214394] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.236305] device bridge_slave_0 entered promiscuous mode [ 133.256234] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.262707] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.275411] device bridge_slave_0 entered promiscuous mode [ 133.293866] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.300374] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.327228] device bridge_slave_1 entered promiscuous mode [ 133.345220] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.351731] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.373716] device bridge_slave_0 entered promiscuous mode [ 133.390969] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.397510] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.417987] device bridge_slave_1 entered promiscuous mode [ 133.436643] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.443140] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.463729] device bridge_slave_1 entered promiscuous mode [ 133.474511] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 133.482430] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.488916] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.522594] device bridge_slave_1 entered promiscuous mode [ 133.540018] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.546652] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.574836] device bridge_slave_1 entered promiscuous mode [ 133.601306] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 133.609310] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.615778] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.650204] device bridge_slave_1 entered promiscuous mode [ 133.664853] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.671318] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.697267] device bridge_slave_1 entered promiscuous mode [ 133.721631] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 133.731263] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 133.738748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 133.747367] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 133.768200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 133.781413] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 133.873238] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 133.976734] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 133.986284] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 134.017598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 134.034793] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 134.068982] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 134.079253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 134.239682] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 134.490388] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 134.501958] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 134.602823] ip (4964) used greatest stack depth: 54056 bytes left [ 134.729832] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 134.797749] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 134.838610] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 134.852815] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 134.890089] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 134.973383] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 134.987654] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 135.032517] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 135.039628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.085755] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 135.107856] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 135.119250] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 135.154915] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 135.180477] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 135.187519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.237807] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 135.296629] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 135.343748] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 135.353780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 135.372390] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 135.391171] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 135.403632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.425268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 135.437261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.460579] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 135.472210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.492964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 135.502357] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 135.509411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.535755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 135.619293] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 135.626351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.654810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 135.664283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 135.699317] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 135.707909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 135.742947] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 135.750770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 135.787315] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 135.806156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 135.815900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 135.861093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 135.886550] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 135.894905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 135.982797] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 135.990238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 136.219255] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.242183] team0: Port device team_slave_0 added [ 136.377594] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.411102] team0: Port device team_slave_0 added [ 136.538884] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 136.571013] team0: Port device team_slave_1 added [ 136.589576] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.619990] team0: Port device team_slave_0 added [ 136.657194] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.669439] team0: Port device team_slave_0 added [ 136.686499] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.712430] team0: Port device team_slave_0 added [ 136.719829] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.731786] team0: Port device team_slave_0 added [ 136.758986] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 136.771787] team0: Port device team_slave_1 added [ 136.778493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 136.789734] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.802723] team0: Port device team_slave_0 added [ 136.825352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 136.838079] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 136.864327] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.874426] team0: Port device team_slave_0 added [ 136.915264] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 136.937141] team0: Port device team_slave_1 added [ 136.961905] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 136.988017] team0: Port device team_slave_1 added [ 137.018383] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.038453] team0: Port device team_slave_1 added [ 137.050520] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.071135] team0: Port device team_slave_1 added [ 137.089670] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 137.099649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.111510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.149243] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 137.162180] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 137.169760] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.185173] team0: Port device team_slave_1 added [ 137.207958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.222875] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.249902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 137.278106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.300891] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 137.308347] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.318098] team0: Port device team_slave_1 added [ 137.353208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.377569] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.401272] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 137.409388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 137.436259] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.453556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 137.461973] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 137.472015] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.480194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.498894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.531729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 137.550201] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.563879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.577292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.587751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 137.611083] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 137.620989] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 137.633389] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 137.647419] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.655138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.678578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.724867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 137.755134] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.782807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.795240] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.815857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.831919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.840830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.849693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.864645] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.873164] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 137.891359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 137.902885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.925236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.934777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.943939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 137.973734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 137.994525] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 138.025178] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 138.034743] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 138.047902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 138.059581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 138.088657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 138.098468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 138.108408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 138.116468] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.125012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 138.151943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 138.180497] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 138.207526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 138.233792] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 138.242231] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.260462] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 138.275313] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 138.283461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 138.299378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 138.317472] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 138.329193] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 138.360406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 138.387335] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 138.396078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 138.425977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 138.457701] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.468146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 138.499975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 138.514777] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 138.540150] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.551489] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 138.562680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 138.584697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 138.625518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 138.673810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 138.701887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 138.720420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 138.757985] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.778628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 138.798349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 138.829465] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.842807] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.853113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 138.901917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 138.924338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 138.961324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 141.000531] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.007083] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.013906] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.020366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.043276] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 141.051750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.277524] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.284008] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.290899] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.297389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.318702] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 141.554480] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.560972] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.567856] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.574322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.589713] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 141.641216] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.647694] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.654529] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.660988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.703116] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 141.712510] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.718981] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.725793] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.732309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.790196] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 141.826641] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.833138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.839971] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.846443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.925824] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 141.943446] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.949950] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.956791] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.963268] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.986624] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 142.005004] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.011541] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.018415] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.024891] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.062138] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 142.111210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 142.139541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 142.173077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 142.213739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 142.229958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 142.244589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 142.260937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 152.191923] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.276746] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.327864] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.675912] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.842578] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.995842] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.061302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.099162] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.158838] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 153.173780] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 153.309873] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 153.650576] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 153.905821] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.081327] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.101181] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.107571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.122297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.169241] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.193651] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.202896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.218559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.266714] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.346007] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.352713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.363327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.787787] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.794367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.808398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.059203] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 155.065543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.078958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.140468] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 155.151907] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.182549] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.215152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.234665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.250888] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 155.257565] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.293287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.460350] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.604776] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 155.611369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.624149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.796062] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.188990] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.244510] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.271081] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.599350] 8021q: adding VLAN 0 to HW filter on device team0 01:04:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) 01:04:40 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='fd\x00', 0x0) write(r0, &(0x7f0000000180)='i', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r1, 0x3, 0x0, 0x4) close(0xffffffffffffffff) 01:04:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@nat={'rat\x00', 0x19, 0x2, 0x378, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000000), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'vcan0\x00', 'bridge0\x00', 'sit0\x00', 'team0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x208, 0x208, 0x240, [@comment={'comment\x00', 0x100}, @stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @empty, [], 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x30}}}]}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}, {{{0x1b, 0x0, 0x0, 'team_slave_1\x00', 'irlan0\x00', 'irlan0\x00', 'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="f646793b7b39", [], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}]}, 0x3f0) [ 162.046505] ================================================================== [ 162.053946] BUG: KMSAN: uninit-value in ebt_stp_mt_check+0x24b/0x450 [ 162.060555] CPU: 1 PID: 6632 Comm: syz-executor4 Not tainted 4.17.0+ #22 [ 162.067410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.076807] Call Trace: [ 162.079421] dump_stack+0x185/0x1d0 [ 162.083075] kmsan_report+0x188/0x2a0 [ 162.086906] __msan_warning_32+0x70/0xc0 [ 162.090993] ebt_stp_mt_check+0x24b/0x450 [ 162.095177] ? ebt_stp_mt+0x24c0/0x24c0 [ 162.099179] xt_check_match+0x1438/0x1650 [ 162.103360] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 162.108745] ? vmalloc_to_page+0x50b/0x630 [ 162.113006] ? vmalloc_to_page_or_null+0x3b/0xa0 [ 162.117804] translate_table+0x4e88/0x6120 [ 162.122108] do_replace_finish+0x1258/0x2ea0 [ 162.126575] do_replace+0x719/0x780 [ 162.130256] do_ebt_set_ctl+0x2ab/0x3c0 [ 162.134275] ? try_module_get+0x61/0x3d0 [ 162.138363] ? nf_setsockopt+0x16f/0x4e0 [ 162.142452] ? nf_setsockopt+0x16f/0x4e0 [ 162.146549] ? ebt_cleanup_entry+0xad0/0xad0 [ 162.150985] nf_setsockopt+0x47c/0x4e0 [ 162.154912] ip_setsockopt+0x24b/0x2b0 [ 162.158834] udp_setsockopt+0x108/0x1b0 [ 162.162840] ? udp_lib_setsockopt+0xb00/0xb00 [ 162.167362] ipv6_setsockopt+0x311/0x350 [ 162.171460] udpv6_setsockopt+0x110/0x1c0 [ 162.175632] ? udpv6_destroy_sock+0x280/0x280 [ 162.180145] sock_common_setsockopt+0x13b/0x170 [ 162.184837] ? sock_common_recvmsg+0x280/0x280 [ 162.189432] __sys_setsockopt+0x496/0x540 [ 162.193611] __x64_sys_setsockopt+0x15c/0x1c0 [ 162.198136] ? __ia32_sys_recv+0x180/0x180 [ 162.202394] do_syscall_64+0x15b/0x230 [ 162.206310] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 162.211514] RIP: 0033:0x455ba9 [ 162.214745] RSP: 002b:00007f3697b53c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 162.222484] RAX: ffffffffffffffda RBX: 00007f3697b546d4 RCX: 0000000000455ba9 [ 162.229797] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000014 [ 162.237086] RBP: 000000000072bea0 R08: 00000000000003f0 R09: 0000000000000000 01:04:41 executing program 2: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0xffffffffffffff9a, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/169, 0xa9}], 0x1, 0x1f6) 01:04:41 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) [ 162.244372] R10: 0000000020000040 R11: 0000000000000246 R12: 00000000ffffffff [ 162.251662] R13: 00000000004c12f8 R14: 00000000004d16c8 R15: 0000000000000000 [ 162.258958] [ 162.260598] Local variable description: ----mtpar.i@translate_table [ 162.267002] Variable was created at: [ 162.270744] translate_table+0xbb/0x6120 [ 162.274853] do_replace_finish+0x1258/0x2ea0 [ 162.279273] ================================================================== [ 162.286648] Disabling lock debugging due to kernel taint [ 162.292118] Kernel panic - not syncing: panic_on_warn set ... [ 162.292118] [ 162.299513] CPU: 1 PID: 6632 Comm: syz-executor4 Tainted: G B 4.17.0+ #22 [ 162.307754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.317125] Call Trace: [ 162.319754] dump_stack+0x185/0x1d0 [ 162.323406] panic+0x3d0/0x9b0 [ 162.326634] kmsan_report+0x29e/0x2a0 [ 162.330464] __msan_warning_32+0x70/0xc0 [ 162.334561] ebt_stp_mt_check+0x24b/0x450 [ 162.338734] ? ebt_stp_mt+0x24c0/0x24c0 [ 162.342732] xt_check_match+0x1438/0x1650 01:04:41 executing program 0: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="3100000000a73f33efc6d1a6230d8379f3b2e6620000000000000000000000ffff7f1794245ee14f62e1", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) [ 162.346916] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 162.352308] ? vmalloc_to_page+0x50b/0x630 [ 162.356578] ? vmalloc_to_page_or_null+0x3b/0xa0 [ 162.361369] translate_table+0x4e88/0x6120 [ 162.365670] do_replace_finish+0x1258/0x2ea0 [ 162.370134] do_replace+0x719/0x780 [ 162.373805] do_ebt_set_ctl+0x2ab/0x3c0 [ 162.377801] ? try_module_get+0x61/0x3d0 [ 162.381881] ? nf_setsockopt+0x16f/0x4e0 [ 162.385960] ? nf_setsockopt+0x16f/0x4e0 [ 162.390055] ? ebt_cleanup_entry+0xad0/0xad0 [ 162.394488] nf_setsockopt+0x47c/0x4e0 [ 162.398407] ip_setsockopt+0x24b/0x2b0 [ 162.402324] udp_setsockopt+0x108/0x1b0 [ 162.406327] ? udp_lib_setsockopt+0xb00/0xb00 [ 162.410846] ipv6_setsockopt+0x311/0x350 [ 162.414940] udpv6_setsockopt+0x110/0x1c0 [ 162.419121] ? udpv6_destroy_sock+0x280/0x280 [ 162.423654] sock_common_setsockopt+0x13b/0x170 [ 162.428352] ? sock_common_recvmsg+0x280/0x280 [ 162.432954] __sys_setsockopt+0x496/0x540 [ 162.437133] __x64_sys_setsockopt+0x15c/0x1c0 [ 162.441657] ? __ia32_sys_recv+0x180/0x180 [ 162.445914] do_syscall_64+0x15b/0x230 [ 162.449820] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 162.455012] RIP: 0033:0x455ba9 [ 162.458214] RSP: 002b:00007f3697b53c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 162.465940] RAX: ffffffffffffffda RBX: 00007f3697b546d4 RCX: 0000000000455ba9 [ 162.473229] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000014 [ 162.480522] RBP: 000000000072bea0 R08: 00000000000003f0 R09: 0000000000000000 [ 162.487812] R10: 0000000020000040 R11: 0000000000000246 R12: 00000000ffffffff [ 162.495102] R13: 00000000004c12f8 R14: 00000000004d16c8 R15: 0000000000000000 [ 162.503108] Dumping ftrace buffer: [ 162.506648] (ftrace buffer empty) [ 162.510340] Kernel Offset: disabled [ 162.513955] Rebooting in 86400 seconds..