[....] 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[ 32.870777] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 36.048679] random: sshd: uninitialized urandom read (32 bytes read) [ 36.562649] random: sshd: uninitialized urandom read (32 bytes read) [ 37.837732] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.23' (ECDSA) to the list of known hosts. [ 43.364261] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/06 22:31:20 fuzzer started [ 45.397831] random: cc1: uninitialized urandom read (8 bytes read) 2018/06/06 22:31:23 dialing manager at 10.128.0.26:45903 [ 70.702008] can: request_module (can-proto-0) failed. [ 70.714085] can: request_module (can-proto-0) failed. 2018/06/06 22:31:49 kcov=true, comps=false 22:31:58 executing program 0: 22:31:58 executing program 1: 22:31:58 executing program 2: 22:31:58 executing program 7: 22:31:58 executing program 4: r0 = socket(0x10, 0x2, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) rmdir(&(0x7f0000000000)='./file0\x00') mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x20000, &(0x7f00000002c0)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") r2 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') sendfile(r0, r2, &(0x7f00000000c0), 0x80000002) 22:31:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) readv(r0, &(0x7f0000000240)=[{&(0x7f00000047c0)=""/110, 0xffffffa2}], 0x1) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x189, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x317, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 22:31:58 executing program 5: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) 22:31:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) [ 82.776764] IPVS: ftp: loaded support on port[0] = 21 [ 82.784511] IPVS: ftp: loaded support on port[0] = 21 [ 82.791458] IPVS: ftp: loaded support on port[0] = 21 [ 82.804023] IPVS: ftp: loaded support on port[0] = 21 [ 82.841538] IPVS: ftp: loaded support on port[0] = 21 [ 82.855406] IPVS: ftp: loaded support on port[0] = 21 [ 82.876857] IPVS: ftp: loaded support on port[0] = 21 [ 82.876868] IPVS: ftp: loaded support on port[0] = 21 [ 84.812301] ip (4782) used greatest stack depth: 54520 bytes left [ 84.973423] ip (4793) used greatest stack depth: 54440 bytes left [ 85.380461] ip (4824) used greatest stack depth: 54056 bytes left [ 86.264288] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.270841] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.293571] device bridge_slave_0 entered promiscuous mode [ 86.310540] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.317120] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.328332] device bridge_slave_0 entered promiscuous mode [ 86.370647] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.377263] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.427614] device bridge_slave_0 entered promiscuous mode [ 86.476110] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.482627] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.509233] device bridge_slave_1 entered promiscuous mode [ 86.526774] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.533288] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.560241] device bridge_slave_1 entered promiscuous mode [ 86.573183] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.579692] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.590974] device bridge_slave_0 entered promiscuous mode [ 86.609814] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.616360] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.629353] device bridge_slave_0 entered promiscuous mode [ 86.642873] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.649568] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.673469] device bridge_slave_0 entered promiscuous mode [ 86.705928] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.712710] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.727842] device bridge_slave_0 entered promiscuous mode [ 86.752294] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.758817] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.776526] device bridge_slave_1 entered promiscuous mode [ 86.794708] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 86.808986] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.815565] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.855599] device bridge_slave_1 entered promiscuous mode [ 86.864726] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.871281] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.892668] device bridge_slave_1 entered promiscuous mode [ 86.902493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 86.919264] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 86.928176] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 86.935952] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.942595] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.984680] device bridge_slave_0 entered promiscuous mode [ 87.014578] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.021151] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.039509] device bridge_slave_1 entered promiscuous mode [ 87.053485] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.060113] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.081295] device bridge_slave_1 entered promiscuous mode [ 87.106539] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 87.129742] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 87.139593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 87.151795] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.158325] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.209331] device bridge_slave_1 entered promiscuous mode [ 87.244002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 87.256274] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 87.269418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 87.277812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 87.362519] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 87.417389] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 87.487960] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 87.523489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 87.582884] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 87.661138] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 87.794464] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 87.832724] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 87.873945] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 87.897278] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 88.039940] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 88.051031] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 88.078549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 88.087503] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.121770] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 88.157371] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 88.176542] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 88.187144] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 88.277918] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 88.315501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 88.325489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.338864] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 88.346111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.361309] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 88.414473] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 88.423650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.444196] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 88.457948] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 88.465458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.491167] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 88.500140] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 88.511185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.584921] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 88.594860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 88.602003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.633881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 88.641001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.686087] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 88.693277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.707699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 88.714819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.746169] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 88.757187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.818307] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 88.826346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.845601] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 88.853979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.924589] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 88.934653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.993218] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 89.011450] team0: Port device team_slave_0 added [ 89.065366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 89.073002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.094919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 89.102165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.260338] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 89.283034] team0: Port device team_slave_1 added [ 89.336622] ip (5090) used greatest stack depth: 53768 bytes left [ 89.360799] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 89.387768] team0: Port device team_slave_0 added [ 89.412777] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 89.429133] team0: Port device team_slave_0 added [ 89.466188] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 89.482127] team0: Port device team_slave_0 added [ 89.516810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 89.523997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.541449] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.581456] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 89.620003] team0: Port device team_slave_0 added [ 89.648822] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 89.667986] team0: Port device team_slave_1 added [ 89.687474] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 89.702894] team0: Port device team_slave_0 added [ 89.712832] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 89.730720] team0: Port device team_slave_1 added [ 89.758783] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 89.770889] team0: Port device team_slave_1 added [ 89.785252] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 89.802914] team0: Port device team_slave_1 added [ 89.817953] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 89.835764] team0: Port device team_slave_0 added [ 89.842310] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 89.851546] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 89.859757] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 89.873851] team0: Port device team_slave_0 added [ 89.882821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 89.903709] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.930568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.953664] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.988035] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 89.996570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.016940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.039073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 90.046809] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 90.056829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.072973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.086627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.102480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.124541] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 90.132810] team0: Port device team_slave_1 added [ 90.140388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 90.151641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.170636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.197696] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 90.209187] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 90.218098] team0: Port device team_slave_1 added [ 90.240282] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 90.249131] team0: Port device team_slave_1 added [ 90.259871] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 90.270735] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.291379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.309416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.318800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.340675] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 90.348369] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 90.360974] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 90.370504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 90.377545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.387273] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.420542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.444028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.475874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.491258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.500411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.508796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.520382] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 90.528349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.536542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.553572] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 90.581567] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 90.590359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 90.598362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.612285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.635536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.654027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.672825] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.682277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.693013] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 90.700662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.709714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.721142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 90.735262] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 90.744355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 90.762218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.790605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.816290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.834329] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.850799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.861491] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.874103] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 90.882018] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 90.890420] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 90.908085] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 90.927249] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 90.940252] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 90.958613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.994304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.031921] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.068931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.091852] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.102351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.111422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.119827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.128161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.136368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.144451] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.152927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.165889] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 91.181645] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 91.210206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.220717] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.238836] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.268545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.282223] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 91.306169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.324121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.356269] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 91.374792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.419769] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.596723] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 91.604292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.620859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.049868] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.056407] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.063342] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.069838] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.101724] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 93.108740] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.461409] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.467898] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.474856] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.481335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.529493] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 93.545673] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.552176] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.559027] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.565464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.574129] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 93.595039] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.602130] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.609060] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.615574] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.627109] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 93.638697] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.645208] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.652100] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.658570] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.693654] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 93.711603] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.718143] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.725016] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.731540] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.784974] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 93.892085] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.898694] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.905570] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.912129] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.987083] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 94.023321] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.029810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.036706] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.043211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.134790] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 94.144373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.153262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.198991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.216200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.224891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.235431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.243648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.011652] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.357505] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.388098] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.414577] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.566096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.618672] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.837716] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.861624] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 102.884495] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.150588] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 103.276930] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 103.285760] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 103.368701] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 103.454067] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 103.601293] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 103.647304] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 103.653715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.667943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.710883] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 104.016901] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.023333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.033928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.101709] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.108170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.119364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.143972] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.153733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.175425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.229336] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.238437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.252120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.291512] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.305108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.312768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.474915] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.481563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.490466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.556542] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.737190] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.743677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.752193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.942445] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.970792] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.027767] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.060525] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.247692] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.289540] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.701171] 8021q: adding VLAN 0 to HW filter on device team0 22:32:26 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 22:32:26 executing program 7: 22:32:26 executing program 7: 22:32:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={"73797a5f74756e000000000200", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_newaddr={0x2c, 0x14, 0x509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 22:32:28 executing program 2: 22:32:28 executing program 7: 22:32:28 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 22:32:28 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff00000014}, 0x1c) 22:32:28 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0054fc2f07") 22:32:28 executing program 1: syz_emit_ethernet(0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d86616f445f57b652b00140600fe8000000000000000000000000000aafe80000000000000732a1956000000aa00004e2036c4bda70d16cc2b54eb5bac15004c75930f0552771f2cc3a3f2", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 22:32:28 executing program 5: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) 22:32:28 executing program 2: 22:32:28 executing program 7: 22:32:28 executing program 0: 22:32:28 executing program 1: 22:32:28 executing program 4: [ 111.678209] ================================================================== [ 111.685837] BUG: KMSAN: uninit-value in rcu_process_callbacks+0x592/0x2060 [ 111.692874] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.17.0-rc5+ #1 [ 111.699371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.708836] Call Trace: [ 111.711407] [ 111.713579] dump_stack+0x185/0x1d0 [ 111.717203] ? rcu_process_callbacks+0x592/0x2060 [ 111.722048] kmsan_report+0x149/0x260 [ 111.725844] __msan_warning_32+0x6e/0xc0 [ 111.729895] rcu_process_callbacks+0x592/0x2060 [ 111.734560] ? rcu_scheduler_starting+0xe0/0xe0 [ 111.739223] __do_softirq+0x592/0x979 [ 111.743019] irq_exit+0x202/0x240 [ 111.746466] exiting_irq+0xe/0x10 [ 111.749907] smp_apic_timer_interrupt+0x64/0x90 [ 111.754565] apic_timer_interrupt+0xf/0x20 [ 111.758785] [ 111.761007] RIP: 0010:default_idle+0x20b/0x3e0 [ 111.765575] RSP: 0018:ffffffff8ac0fd90 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 111.773300] RAX: ffff8801fd432a78 RBX: 0000000000000000 RCX: ffff880000000000 [ 111.780554] RDX: ffff8801fd032a78 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 111.787811] RBP: ffffffff8ac0fdc8 R08: 0000000001080020 R09: 0000000000000002 [ 111.795072] R10: 0000000000000000 R11: ffffffff89fdb110 R12: ffffffff8ac0fe2f [ 111.802346] R13: ffffffff8ac372c0 R14: ffffffff8ac0fe2c R15: ffffffff8ac37b98 [ 111.809626] ? __cpuidle_text_start+0x8/0x8 [ 111.813936] ? __cpuidle_text_start+0x8/0x8 [ 111.818249] arch_cpu_idle+0x26/0x30 [ 111.821952] do_idle+0x36d/0x830 [ 111.825312] cpu_startup_entry+0x45/0x50 [ 111.829361] rest_init+0x1c1/0x1f0 [ 111.832894] ? hpet_time_init+0xd0/0xe0 [ 111.836871] start_kernel+0x1110/0x1120 [ 111.840852] x86_64_start_kernel+0xe4/0xf0 [ 111.845085] secondary_startup_64+0xa5/0xb0 [ 111.849414] [ 111.851028] Uninit was stored to memory at: [ 111.855345] kmsan_internal_chain_origin+0x12b/0x210 [ 111.860434] __msan_chain_origin+0x69/0xc0 [ 111.864671] rcu_segcblist_enqueue+0x275/0x2d0 [ 111.869274] __call_rcu+0x227/0xef0 [ 111.872914] call_rcu_sched+0x32/0x40 [ 111.876722] release_task+0x24b9/0x2530 [ 111.880773] do_exit+0x2e11/0x3930 [ 111.884313] do_group_exit+0x1a0/0x360 [ 111.888186] get_signal+0x1405/0x1ec0 [ 111.891975] do_signal+0xb8/0x1d20 [ 111.895500] prepare_exit_to_usermode+0x271/0x3a0 [ 111.900326] syscall_return_slowpath+0xe9/0x710 [ 111.904994] do_syscall_64+0x1ad/0x230 [ 111.908887] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 111.914065] Local variable description: ----tlb.i@ldt_arch_exit_mmap [ 111.920562] Variable was created at: [ 111.924273] ldt_arch_exit_mmap+0x46/0x160 [ 111.928511] exit_mmap+0x410/0x980 [ 111.932046] ================================================================== [ 111.939396] Disabling lock debugging due to kernel taint [ 111.944847] Kernel panic - not syncing: panic_on_warn set ... [ 111.944847] [ 111.952201] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 4.17.0-rc5+ #1 [ 111.960068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.969419] Call Trace: [ 111.971988] [ 111.974134] dump_stack+0x185/0x1d0 [ 111.977766] panic+0x39d/0x950 [ 111.980960] ? rcu_process_callbacks+0x592/0x2060 [ 111.985814] kmsan_report+0x260/0x260 [ 111.989604] __msan_warning_32+0x6e/0xc0 [ 111.993657] rcu_process_callbacks+0x592/0x2060 [ 111.998320] ? rcu_scheduler_starting+0xe0/0xe0 [ 112.003042] __do_softirq+0x592/0x979 [ 112.006841] irq_exit+0x202/0x240 [ 112.010286] exiting_irq+0xe/0x10 [ 112.013738] smp_apic_timer_interrupt+0x64/0x90 [ 112.018410] apic_timer_interrupt+0xf/0x20 [ 112.022627] [ 112.024854] RIP: 0010:default_idle+0x20b/0x3e0 [ 112.029428] RSP: 0018:ffffffff8ac0fd90 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 112.037124] RAX: ffff8801fd432a78 RBX: 0000000000000000 RCX: ffff880000000000 [ 112.044379] RDX: ffff8801fd032a78 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 112.051640] RBP: ffffffff8ac0fdc8 R08: 0000000001080020 R09: 0000000000000002 [ 112.058903] R10: 0000000000000000 R11: ffffffff89fdb110 R12: ffffffff8ac0fe2f [ 112.066170] R13: ffffffff8ac372c0 R14: ffffffff8ac0fe2c R15: ffffffff8ac37b98 [ 112.073558] ? __cpuidle_text_start+0x8/0x8 [ 112.077873] ? __cpuidle_text_start+0x8/0x8 [ 112.082192] arch_cpu_idle+0x26/0x30 [ 112.085933] do_idle+0x36d/0x830 [ 112.089299] cpu_startup_entry+0x45/0x50 [ 112.093351] rest_init+0x1c1/0x1f0 [ 112.096901] ? hpet_time_init+0xd0/0xe0 [ 112.100872] start_kernel+0x1110/0x1120 [ 112.104841] x86_64_start_kernel+0xe4/0xf0 [ 112.109078] secondary_startup_64+0xa5/0xb0 [ 112.114004] Dumping ftrace buffer: [ 112.117538] (ftrace buffer empty) [ 112.121236] Kernel Offset: disabled [ 112.124844] Rebooting in 86400 seconds..