[....] 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[ 33.127736] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 37.370311] random: sshd: uninitialized urandom read (32 bytes read) [ 37.789961] random: sshd: uninitialized urandom read (32 bytes read) [ 39.143424] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.14' (ECDSA) to the list of known hosts. [ 44.712679] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/09 09:20:40 fuzzer started 2018/05/09 09:20:41 dialing manager at 10.128.0.26:45945 [ 66.193414] can: request_module (can-proto-0) failed. [ 66.204766] can: request_module (can-proto-0) failed. 2018/05/09 09:21:04 kcov=true, comps=false 2018/05/09 09:21:07 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpriority(0x1, 0x0, 0x0) 2018/05/09 09:21:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f00007f2000)="29000000140007b7f3ffffffff08e0eb010010e0a40e47fff00fd5fb25ff1eff0100002a00f3ff09eb", 0x29) 2018/05/09 09:21:07 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x502000fd, &(0x7f0000000200), &(0x7f0000000000), &(0x7f0000000500), &(0x7f0000000400)) 2018/05/09 09:21:07 executing program 4: r0 = socket(0x2, 0x803, 0x1) bind$inet(r0, &(0x7f0000992000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0b01000000000000a9cb00e2ffffffffcc0400000010000000000000"], 0x1c) 2018/05/09 09:21:07 executing program 5: bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x0) close(0xffffffffffffffff) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/09 09:21:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stack\x00') perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000040), 0x2bc, 0x0) 2018/05/09 09:21:07 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x223, 0x14, 0xaa}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000040)) 2018/05/09 09:21:07 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) [ 72.698553] IPVS: ftp: loaded support on port[0] = 21 [ 72.781543] IPVS: ftp: loaded support on port[0] = 21 [ 72.839576] IPVS: ftp: loaded support on port[0] = 21 [ 72.853614] IPVS: ftp: loaded support on port[0] = 21 [ 72.865329] IPVS: ftp: loaded support on port[0] = 21 [ 72.866719] IPVS: ftp: loaded support on port[0] = 21 [ 72.876715] IPVS: ftp: loaded support on port[0] = 21 [ 72.890806] IPVS: ftp: loaded support on port[0] = 21 [ 74.528856] ip (4731) used greatest stack depth: 54152 bytes left [ 76.123717] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.130266] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.155160] device bridge_slave_0 entered promiscuous mode [ 76.321495] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.328113] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.382178] device bridge_slave_1 entered promiscuous mode [ 76.457341] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.463896] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.498186] device bridge_slave_0 entered promiscuous mode [ 76.532839] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.539380] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.572357] device bridge_slave_0 entered promiscuous mode [ 76.588125] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.594615] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.610162] device bridge_slave_0 entered promiscuous mode [ 76.629422] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.637316] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.643826] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.675119] device bridge_slave_0 entered promiscuous mode [ 76.689538] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.696103] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.726205] device bridge_slave_0 entered promiscuous mode [ 76.742122] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.748670] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.757488] device bridge_slave_0 entered promiscuous mode [ 76.778849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.786830] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.793360] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.820266] device bridge_slave_1 entered promiscuous mode [ 76.840300] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.846812] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.856012] device bridge_slave_1 entered promiscuous mode [ 76.863747] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.870230] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.888468] device bridge_slave_0 entered promiscuous mode [ 76.897379] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.903968] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.922863] device bridge_slave_1 entered promiscuous mode [ 76.947555] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.954173] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.978125] device bridge_slave_1 entered promiscuous mode [ 76.998887] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.005414] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.017513] device bridge_slave_1 entered promiscuous mode [ 77.035406] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.042655] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.049167] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.070456] device bridge_slave_1 entered promiscuous mode [ 77.091289] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.105266] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.117802] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.125741] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.132215] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.175611] device bridge_slave_1 entered promiscuous mode [ 77.211617] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.258823] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.288395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.318780] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.327374] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.340074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.376196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.445764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.475111] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.499765] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.606911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.688134] ip (4957) used greatest stack depth: 54104 bytes left [ 77.727260] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.961196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.970668] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.992334] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.040580] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.062628] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.083508] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.103520] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.114414] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.143714] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.150744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.186859] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.287664] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.297292] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.321349] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.335365] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.376433] ip (5002) used greatest stack depth: 53800 bytes left [ 78.408948] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.417952] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.430491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.457010] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.510689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.517701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.543378] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.552238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.589921] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.599080] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.606206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.647598] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.655833] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.662943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.679248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.714080] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.721155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.749474] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.759165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.834269] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.841635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.858701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.865756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.903749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.932411] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.939793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.951467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.974914] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.991341] team0: Port device team_slave_0 added [ 79.011472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 79.037984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.085529] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 79.093376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.224645] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.262894] team0: Port device team_slave_1 added [ 79.297454] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.313614] team0: Port device team_slave_0 added [ 79.419507] ip (5067) used greatest stack depth: 53784 bytes left [ 79.441905] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.460539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.470237] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.503633] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.525301] team0: Port device team_slave_0 added [ 79.569870] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.578560] team0: Port device team_slave_1 added [ 79.586216] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.601827] team0: Port device team_slave_0 added [ 79.635422] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.656209] team0: Port device team_slave_0 added [ 79.683692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.691230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.712322] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.730372] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.739157] team0: Port device team_slave_0 added [ 79.756484] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.784644] team0: Port device team_slave_0 added [ 79.800671] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.814876] team0: Port device team_slave_1 added [ 79.839816] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.863974] team0: Port device team_slave_0 added [ 79.872133] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.886734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.907197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.950216] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.966786] team0: Port device team_slave_1 added [ 79.973640] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.986216] team0: Port device team_slave_1 added [ 79.992140] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.005721] team0: Port device team_slave_1 added [ 80.018097] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.028357] team0: Port device team_slave_1 added [ 80.048088] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.070669] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.085134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.123296] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.140420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.149837] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.167954] team0: Port device team_slave_1 added [ 80.179788] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.190667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.214139] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.229337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.238454] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.259327] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.275911] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.285424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.296940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.315826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.338466] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.353285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.360926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.374386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.385267] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.396141] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.411019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.429585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.443873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.453296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.466255] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.475191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.488335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.495264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.513135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.538290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.554386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.569795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.587009] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.606158] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.619964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.633302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.643074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.653187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.662250] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.671382] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.678751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.697562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.711291] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.722149] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.732760] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.742955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.773323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.795992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.820414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.838749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.857379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.870418] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.879630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.890264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.913291] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.921823] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.934573] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.944592] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.953090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.969577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.013353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.035108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.051070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.069206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.078387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.086724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.097903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.105582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.114052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.131543] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.147660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.162821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.192838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.201392] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.208856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.248775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.289732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.321482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.340276] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.349735] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.364720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.405688] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.413610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.427894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.199517] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.206095] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.212964] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.219539] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.279194] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.285777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.516328] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.522821] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.529712] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.536162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.545688] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.556568] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.563085] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.569935] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.576397] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.596066] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.614289] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.620793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.627638] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.634132] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.699142] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.711689] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.718196] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.725131] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.731606] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.763227] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.771596] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.778096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.784944] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.791406] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.807063] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.851278] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.857788] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.864693] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.871174] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.955079] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 84.022818] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.029302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.036195] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.042652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.130161] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 84.319187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.338251] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.361473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.369805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.378816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.387885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.395742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.068182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.361746] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.437360] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.618837] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.651526] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.855563] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.888850] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.920888] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.939968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.117221] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.302330] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.461922] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.488211] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.666304] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.727873] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.764808] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.771188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.785109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.827861] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.944601] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.951551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.966302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.130883] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.137613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.147857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.378702] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.388444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.399345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.422921] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.431887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.453797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.478010] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.501088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.529285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.566523] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.574467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.608936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.667947] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.675979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.686510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.727821] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.931828] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.048120] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.229832] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.349213] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.400998] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.461139] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.564769] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.350852] ================================================================== [ 100.358319] BUG: KMSAN: uninit-value in pointer+0x11e5/0x1410 [ 100.364227] CPU: 1 PID: 6653 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 100.371511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.380874] Call Trace: [ 100.383483] dump_stack+0x185/0x1d0 [ 100.387117] ? pointer+0x11e5/0x1410 [ 100.390841] kmsan_report+0x142/0x240 [ 100.394657] __msan_warning_32+0x6c/0xb0 [ 100.398732] ? prepare_exit_to_usermode+0xd1/0x3a0 [ 100.403672] pointer+0x11e5/0x1410 [ 100.407225] ? prepare_exit_to_usermode+0x1cc/0x3a0 [ 100.412605] vsnprintf+0xa2d/0x33c0 [ 100.416243] seq_printf+0x29f/0x420 [ 100.419883] ? prepare_exit_to_usermode+0x1cc/0x3a0 [ 100.424919] ? prepare_exit_to_usermode+0x1cc/0x3a0 [ 100.429930] ? prepare_exit_to_usermode+0x1cc/0x3a0 [ 100.434932] proc_pid_stack+0x326/0x470 [ 100.438891] proc_single_show+0x1af/0x300 [ 100.443048] ? proc_pid_wchan+0x200/0x200 [ 100.447192] ? proc_single_open+0x90/0x90 [ 100.451345] seq_read+0xc7d/0x2260 [ 100.454877] ? __fsnotify_parent+0x75/0x560 [ 100.459274] ? seq_open+0x380/0x380 [ 100.462881] __vfs_read+0x1a5/0x9b0 [ 100.466496] vfs_read+0x36c/0x6c0 [ 100.469951] __x64_sys_pread64+0x2f2/0x390 [ 100.474180] do_syscall_64+0x154/0x220 [ 100.478068] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 100.483267] RIP: 0033:0x455979 [ 100.486440] RSP: 002b:00007f0abb814c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 100.494135] RAX: ffffffffffffffda RBX: 00007f0abb8156d4 RCX: 0000000000455979 [ 100.501391] RDX: 00000000000002bc RSI: 0000000020000040 RDI: 0000000000000013 [ 100.508660] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.515918] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 100.523170] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000000 [ 100.530424] [ 100.532037] Uninit was stored to memory at: [ 100.536527] kmsan_internal_chain_origin+0x12b/0x210 [ 100.541622] __msan_chain_origin+0x69/0xc0 [ 100.545842] __save_stack_trace+0x829/0xb00 [ 100.550144] save_stack_trace_tsk+0x258/0x2f0 [ 100.554622] proc_pid_stack+0x26a/0x470 [ 100.558599] proc_single_show+0x1af/0x300 [ 100.562733] seq_read+0xc7d/0x2260 [ 100.566264] __vfs_read+0x1a5/0x9b0 [ 100.569879] vfs_read+0x36c/0x6c0 [ 100.573321] __x64_sys_pread64+0x2f2/0x390 [ 100.577538] do_syscall_64+0x154/0x220 [ 100.581407] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 100.586572] Uninit was stored to memory at: [ 100.590884] kmsan_internal_chain_origin+0x12b/0x210 [ 100.595990] __msan_chain_origin+0x69/0xc0 [ 100.600217] update_stack_state+0x959/0xa40 [ 100.604518] unwind_next_frame+0x618/0xe50 [ 100.608754] __save_stack_trace+0x734/0xb00 [ 100.613061] save_stack_trace_tsk+0x258/0x2f0 [ 100.617539] proc_pid_stack+0x26a/0x470 [ 100.621505] proc_single_show+0x1af/0x300 [ 100.625642] seq_read+0xc7d/0x2260 [ 100.629169] __vfs_read+0x1a5/0x9b0 [ 100.632775] vfs_read+0x36c/0x6c0 [ 100.636218] __x64_sys_pread64+0x2f2/0x390 [ 100.640443] do_syscall_64+0x154/0x220 [ 100.644318] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 100.649503] Local variable description: ----ts.i@__se_sys_futex [ 100.655560] Variable was created at: [ 100.659262] __se_sys_futex+0xcb/0x820 [ 100.663146] __x64_sys_futex+0x1a2/0x200 [ 100.667187] ================================================================== [ 100.674523] Disabling lock debugging due to kernel taint [ 100.679961] Kernel panic - not syncing: panic_on_warn set ... [ 100.679961] [ 100.687335] CPU: 1 PID: 6653 Comm: syz-executor6 Tainted: G B 4.17.0-rc3+ #88 [ 100.695893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.705240] Call Trace: [ 100.707824] dump_stack+0x185/0x1d0 [ 100.711453] panic+0x39d/0x940 [ 100.714645] ? pointer+0x11e5/0x1410 [ 100.718347] kmsan_report+0x238/0x240 [ 100.722149] __msan_warning_32+0x6c/0xb0 [ 100.726211] ? prepare_exit_to_usermode+0xd1/0x3a0 [ 100.731137] pointer+0x11e5/0x1410 [ 100.734757] ? prepare_exit_to_usermode+0x1cc/0x3a0 [ 100.739774] vsnprintf+0xa2d/0x33c0 [ 100.743405] seq_printf+0x29f/0x420 [ 100.747054] ? prepare_exit_to_usermode+0x1cc/0x3a0 [ 100.752080] ? prepare_exit_to_usermode+0x1cc/0x3a0 [ 100.757092] ? prepare_exit_to_usermode+0x1cc/0x3a0 [ 100.762109] proc_pid_stack+0x326/0x470 [ 100.766104] proc_single_show+0x1af/0x300 [ 100.770279] ? proc_pid_wchan+0x200/0x200 [ 100.774427] ? proc_single_open+0x90/0x90 [ 100.778584] seq_read+0xc7d/0x2260 [ 100.782116] ? __fsnotify_parent+0x75/0x560 [ 100.786432] ? seq_open+0x380/0x380 [ 100.790063] __vfs_read+0x1a5/0x9b0 [ 100.793724] vfs_read+0x36c/0x6c0 [ 100.797197] __x64_sys_pread64+0x2f2/0x390 [ 100.801453] do_syscall_64+0x154/0x220 [ 100.805337] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 100.810523] RIP: 0033:0x455979 [ 100.813710] RSP: 002b:00007f0abb814c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 100.821412] RAX: ffffffffffffffda RBX: 00007f0abb8156d4 RCX: 0000000000455979 [ 100.828684] RDX: 00000000000002bc RSI: 0000000020000040 RDI: 0000000000000013 [ 100.835967] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.843248] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 100.850521] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000000 [ 100.858254] Dumping ftrace buffer: [ 100.861790] (ftrace buffer empty) [ 100.865483] Kernel Offset: disabled [ 100.869089] Rebooting in 86400 seconds..