[....] 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[ 38.906301] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 41.987932] random: sshd: uninitialized urandom read (32 bytes read) [ 42.510856] random: sshd: uninitialized urandom read (32 bytes read) [ 43.741618] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.56' (ECDSA) to the list of known hosts. [ 49.305004] random: sshd: uninitialized urandom read (32 bytes read) 2018/08/17 07:02:43 fuzzer started [ 50.870710] random: cc1: uninitialized urandom read (8 bytes read) 2018/08/17 07:02:46 dialing manager at 10.128.0.26:45509 2018/08/17 07:02:48 syscalls: 1 2018/08/17 07:02:48 code coverage: enabled 2018/08/17 07:02:48 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/08/17 07:02:48 setuid sandbox: enabled 2018/08/17 07:02:48 namespace sandbox: enabled 2018/08/17 07:02:48 fault injection: enabled 2018/08/17 07:02:48 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/08/17 07:02:48 net packed injection: enabled 2018/08/17 07:02:48 net device setup: enabled [ 56.191300] random: crng init done 07:04:34 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0a5cc80700315f85715070") r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x28021) write$evdev(r1, &(0x7f0000000040)=[{}], 0x18) 07:04:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000000100)) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4), 0xc, &(0x7f0000000140)={&(0x7f0000000480)={0x1c, 0x28, 0x1, 0x0, 0x0, {0x1}, [@nested={0x8, 0x0, [@generic='\aA']}]}, 0x1c}}, 0x0) 07:04:34 executing program 7: request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080), &(0x7f0000000240)='/dev/rtc0\x00', 0xfffffffffffffffc) 07:04:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000012c0)={&(0x7f0000000000), 0xc, &(0x7f0000001280)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) 07:04:34 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x8c1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc1105511, &(0x7f0000000300)={{0x6, 0x0, 0x0, 0x0, 'syz1\x00'}}) 07:04:34 executing program 6: socket$inet6(0xa, 0x0, 0x0) socket$packet(0x11, 0x40000000000a, 0x300) r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000003580)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffe64, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) recvmmsg(r0, &(0x7f0000000680)=[{{&(0x7f0000000400)=@rc, 0x80, &(0x7f0000000640)}}], 0x1, 0x0, &(0x7f0000000740)={0x0, 0x989680}) 07:04:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f00000000c0), 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x14c}}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'bridge_slave_1\x00'}) 07:04:34 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00003e3000/0x4000)=nil, 0x4000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x0, &(0x7f0000001f37), &(0x7f0000000140), &(0x7f0000000100), &(0x7f0000000180)) read(r0, &(0x7f0000000400)=""/100, 0x64) socket$inet6(0xa, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") dup3(r0, r1, 0x0) [ 161.247179] IPVS: ftp: loaded support on port[0] = 21 [ 161.269417] IPVS: ftp: loaded support on port[0] = 21 [ 161.318649] IPVS: ftp: loaded support on port[0] = 21 [ 161.373388] IPVS: ftp: loaded support on port[0] = 21 [ 161.381905] IPVS: ftp: loaded support on port[0] = 21 [ 161.401125] IPVS: ftp: loaded support on port[0] = 21 [ 161.414134] IPVS: ftp: loaded support on port[0] = 21 [ 161.435258] IPVS: ftp: loaded support on port[0] = 21 [ 165.416167] ip (4740) used greatest stack depth: 53688 bytes left [ 166.037173] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.043887] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.089291] device bridge_slave_0 entered promiscuous mode [ 166.283863] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.290361] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.321909] device bridge_slave_0 entered promiscuous mode [ 166.396425] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.402946] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.434369] device bridge_slave_0 entered promiscuous mode [ 166.461397] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.467854] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.498398] device bridge_slave_1 entered promiscuous mode [ 166.511118] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.517570] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.552393] device bridge_slave_0 entered promiscuous mode [ 166.574632] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.581234] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.589960] device bridge_slave_0 entered promiscuous mode [ 166.617003] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.623577] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.671377] device bridge_slave_1 entered promiscuous mode [ 166.688088] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.694547] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.712271] device bridge_slave_0 entered promiscuous mode [ 166.721297] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.727883] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.748451] device bridge_slave_0 entered promiscuous mode [ 166.763791] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.770284] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.801882] device bridge_slave_0 entered promiscuous mode [ 166.828826] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.836346] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.857315] device bridge_slave_1 entered promiscuous mode [ 166.878073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 166.888971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 166.896477] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.902948] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.950470] device bridge_slave_1 entered promiscuous mode [ 166.973315] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.979827] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.030356] device bridge_slave_1 entered promiscuous mode [ 167.053697] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.060169] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.071176] device bridge_slave_1 entered promiscuous mode [ 167.079439] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.085924] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.114364] device bridge_slave_1 entered promiscuous mode [ 167.145140] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.151683] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.177316] device bridge_slave_1 entered promiscuous mode [ 167.198002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 167.208748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 167.223185] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 167.230995] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 167.315315] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 167.329314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 167.366592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 167.451108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 167.535239] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 167.586133] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 167.627778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 167.636010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 167.660331] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 167.745859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 167.890241] ip (4858) used greatest stack depth: 53480 bytes left [ 168.077808] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 168.141348] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 168.380247] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 168.464941] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 168.508896] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 168.519327] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 168.573647] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 168.592165] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 168.610262] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 168.678840] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 168.687330] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 168.706162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 168.754479] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 168.761462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 168.837682] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 168.849170] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 168.898574] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 168.934328] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 168.953275] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 169.040635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.047636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.062471] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 169.093629] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.106122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.159086] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 169.166181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.178611] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 169.187410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.227731] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 169.238290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.296474] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 169.303454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.326568] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 169.335672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.353313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 169.361285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.513475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.520536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.533808] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.544264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.580565] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.600004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.654808] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.662849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.683600] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.694870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.707252] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 169.715520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 170.076818] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 170.112277] team0: Port device team_slave_0 added [ 170.137187] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 170.152328] team0: Port device team_slave_0 added [ 170.439973] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 170.479708] team0: Port device team_slave_1 added [ 170.497249] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 170.507288] team0: Port device team_slave_0 added [ 170.513432] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 170.523403] team0: Port device team_slave_1 added [ 170.544758] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 170.568092] team0: Port device team_slave_0 added [ 170.611196] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 170.630861] team0: Port device team_slave_0 added [ 170.644772] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 170.670901] team0: Port device team_slave_0 added [ 170.685949] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 170.696444] team0: Port device team_slave_0 added [ 170.727438] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 170.743310] team0: Port device team_slave_0 added [ 170.778492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 170.785817] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 170.797128] team0: Port device team_slave_1 added [ 170.815495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.836524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.890654] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 170.922013] team0: Port device team_slave_1 added [ 170.936141] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 170.953762] team0: Port device team_slave_1 added [ 170.986711] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 170.995692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.021757] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.045239] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 171.059805] team0: Port device team_slave_1 added [ 171.087488] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 171.096871] team0: Port device team_slave_1 added [ 171.106076] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 171.118666] team0: Port device team_slave_1 added [ 171.146162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 171.153191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.166424] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.202563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 171.209715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.229742] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.261570] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 171.268543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.284419] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.325720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 171.335471] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 171.342526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.358604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.390348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.410960] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.447979] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 171.455919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.465276] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.491120] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 171.501935] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 171.512893] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 171.520766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 171.529238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.545630] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.599885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.633302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.670175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 171.688579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 171.704714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.722196] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.758175] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 171.766291] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 171.773960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.795405] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.813392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.830446] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.844847] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 171.852973] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 171.865272] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 171.873327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 171.885940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 171.913271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 171.935848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 171.952169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.973351] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 172.007838] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 172.014816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 172.023504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 172.041350] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 172.054605] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 172.063948] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 172.075916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 172.115535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 172.133361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 172.154831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 172.177278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 172.189374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 172.208724] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 172.216301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 172.229742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 172.248101] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 172.271980] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.287361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 172.306917] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 172.315369] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 172.323606] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 172.333192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 172.377389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 172.406916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 172.432838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 172.467623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 172.491973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 172.514183] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 172.528568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.549422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 172.560434] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 172.571704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.587294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 172.608146] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 172.617615] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 172.628695] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 172.653358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.693861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 172.723973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.765610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 172.804727] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.843808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 172.862949] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 172.876443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.888566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 175.656505] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.663136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 175.670009] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.676499] bridge0: port 1(bridge_slave_0) entered forwarding state [ 175.710603] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 175.723611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 175.760305] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.766756] bridge0: port 2(bridge_slave_1) entered forwarding state [ 175.773606] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.780096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 175.817682] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 175.882242] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.888720] bridge0: port 2(bridge_slave_1) entered forwarding state [ 175.895595] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.902150] bridge0: port 1(bridge_slave_0) entered forwarding state [ 175.984714] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.030617] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.037094] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.043934] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.050384] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.100132] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.148618] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.155114] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.161983] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.168447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.222547] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.232393] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.238847] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.245686] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.252131] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.294877] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.303431] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.309887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.316711] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.323160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.333286] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.383791] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.390397] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.397333] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.403796] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.512645] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 176.736478] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 176.769127] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 176.798484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 176.832898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 176.853501] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 176.865340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 176.877666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 182.756782] ip (5627) used greatest stack depth: 53432 bytes left [ 188.464096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.523435] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.563010] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.817977] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.848592] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.885173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.925659] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.012220] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.672942] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.751176] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.882554] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.960190] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 189.997007] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 190.101638] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 190.120127] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 190.208069] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 190.825791] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 190.832194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.844353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.945781] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 190.952185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.963736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.069651] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 191.075989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 191.088251] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.161601] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 191.170292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 191.185605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.243645] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 191.260234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 191.291001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.327368] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 191.337509] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 191.344475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 191.376852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.405294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 191.441189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.534565] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 191.540878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 191.555805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 192.069225] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.103688] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.436274] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.469587] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.503670] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.528110] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.601867] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.842641] 8021q: adding VLAN 0 to HW filter on device team0 [ 199.320288] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 199.358403] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 199.474322] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.512542] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) [ 199.580408] ================================================================== [ 199.587850] BUG: KMSAN: uninit-value in tipc_nl_compat_doit+0x40b/0x9c0 [ 199.594647] CPU: 1 PID: 6566 Comm: syz-executor1 Not tainted 4.18.0-rc8+ #34 [ 199.601848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.611219] Call Trace: [ 199.613864] dump_stack+0x17c/0x1c0 [ 199.617560] kmsan_report+0x188/0x2a0 [ 199.621402] __msan_warning+0x70/0xc0 [ 199.625248] tipc_nl_compat_doit+0x40b/0x9c0 [ 199.625491] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 199.629702] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 199.629756] tipc_nl_compat_recv+0x119a/0x2700 [ 199.646371] ? tipc_nl_node_dump+0x1540/0x1540 [ 199.650982] ? tipc_nl_compat_link_dump+0x600/0x600 [ 199.656036] ? tipc_netlink_compat_stop+0x40/0x40 [ 199.658426] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 199.660903] genl_rcv_msg+0x16b1/0x1840 [ 199.660977] netlink_rcv_skb+0x36e/0x5f0 [ 199.661014] ? genl_unbind+0x350/0x350 [ 199.679980] genl_rcv+0x63/0x80 [ 199.683307] netlink_unicast+0x1492/0x1740 [ 199.687579] ? genl_pernet_exit+0x90/0x90 [ 199.691764] netlink_sendmsg+0x114c/0x1350 [ 199.696043] ___sys_sendmsg+0xe32/0x1250 [ 199.700132] ? netlink_getsockopt+0x11c0/0x11c0 [ 199.704835] ? __fget_light+0x53/0x700 [ 199.708743] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 199.714120] ? __fget_light+0x6a3/0x700 [ 199.718174] __x64_sys_sendmsg+0x32d/0x460 [ 199.722481] ? ___sys_sendmsg+0x1250/0x1250 [ 199.726831] do_syscall_64+0x15b/0x220 [ 199.730784] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 199.735996] RIP: 0033:0x457089 [ 199.739194] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.758693] RSP: 002b:00007ffadabc9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 199.766426] RAX: ffffffffffffffda RBX: 00007ffadabca6d4 RCX: 0000000000457089 [ 199.774711] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 199.782006] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 199.789309] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 199.796586] R13: 00000000004d4088 R14: 00000000004c8ab0 R15: 0000000000000001 [ 199.803874] [ 199.805504] Uninit was created at: [ 199.809088] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 199.814204] kmsan_kmalloc+0x98/0x100 [ 199.818020] kmsan_slab_alloc+0x10/0x20 [ 199.822028] __kmalloc_node_track_caller+0xb4c/0x11d0 [ 199.827236] __alloc_skb+0x2ce/0x9b0 [ 199.830989] netlink_sendmsg+0x776/0x1350 [ 199.835155] ___sys_sendmsg+0xe32/0x1250 [ 199.839238] __x64_sys_sendmsg+0x32d/0x460 [ 199.843605] do_syscall_64+0x15b/0x220 [ 199.847518] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 199.852714] ================================================================== [ 199.860094] Disabling lock debugging due to kernel taint [ 199.865564] Kernel panic - not syncing: panic_on_warn set ... [ 199.865564] [ 199.873941] CPU: 1 PID: 6566 Comm: syz-executor1 Tainted: G B 4.18.0-rc8+ #34 [ 199.882568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.891926] Call Trace: [ 199.894675] dump_stack+0x17c/0x1c0 [ 199.898380] panic+0x3c3/0x9a0 [ 199.901635] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 199.907109] kmsan_report+0x29e/0x2a0 [ 199.910933] __msan_warning+0x70/0xc0 [ 199.914792] tipc_nl_compat_doit+0x40b/0x9c0 [ 199.919218] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 199.924704] tipc_nl_compat_recv+0x119a/0x2700 [ 199.929307] ? tipc_nl_node_dump+0x1540/0x1540 [ 199.933907] ? tipc_nl_compat_link_dump+0x600/0x600 [ 199.938955] ? tipc_netlink_compat_stop+0x40/0x40 [ 199.943826] genl_rcv_msg+0x16b1/0x1840 [ 199.947890] netlink_rcv_skb+0x36e/0x5f0 [ 199.951974] ? genl_unbind+0x350/0x350 [ 199.955886] genl_rcv+0x63/0x80 [ 199.959229] netlink_unicast+0x1492/0x1740 [ 199.963496] ? genl_pernet_exit+0x90/0x90 [ 199.968173] netlink_sendmsg+0x114c/0x1350 [ 199.972495] ___sys_sendmsg+0xe32/0x1250 [ 199.976792] ? netlink_getsockopt+0x11c0/0x11c0 07:05:13 executing program 5: [ 199.981494] ? __fget_light+0x53/0x700 [ 199.985418] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 199.990803] ? __fget_light+0x6a3/0x700 [ 199.994822] __x64_sys_sendmsg+0x32d/0x460 [ 199.999119] ? ___sys_sendmsg+0x1250/0x1250 [ 200.003495] do_syscall_64+0x15b/0x220 [ 200.007412] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 200.012614] RIP: 0033:0x457089 07:05:14 executing program 5: [ 200.015805] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 200.035336] RSP: 002b:00007ffadabc9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 200.043059] RAX: ffffffffffffffda RBX: 00007ffadabca6d4 RCX: 0000000000457089 [ 200.050372] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 200.057651] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 200.064936] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 200.072234] R13: 00000000004d4088 R14: 00000000004c8ab0 R15: 0000000000000001 [ 200.079869] Dumping ftrace buffer: [ 200.083401] (ftrace buffer empty) [ 200.087111] Kernel Offset: disabled [ 200.090732] Rebooting in 86400 seconds..