INIT: Entering runlevel: 2

[info] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.10.18' (ECDSA) to the list of known hosts.
2018/04/13 17:40:03 fuzzer started
2018/04/13 17:40:04 dialing manager at 10.128.0.26:33379
2018/04/13 17:40:10 kcov=true, comps=false
2018/04/13 17:40:13 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x141902)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
pwrite64(r0, &(0x7f0000000240)="b8", 0x1, 0x2)

2018/04/13 17:40:13 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x19)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8)
setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@multicast2=0xe0000002, @loopback=0x7f000001]}, 0x18)
setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x207)

2018/04/13 17:40:13 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x5, 0x0)
sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x3}, 0x1c)
r1 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
tkill(r1, 0x15)

2018/04/13 17:40:13 executing program 4:
r0 = socket$inet(0x2, 0x1, 0x0)
mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0)
r1 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="35c4d20bb04ec2ddd8227df95add14a77a3d8044c0ec7673ae76f3aedd01c10895150fce81fe69bd0ed0eae528ab282699448b4034f8f2e9b4974baee77b", 0x3e, 0xfffffffffffffff8)
keyctl$link(0x8, r1, 0x0)
stat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40))
stat(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000e00))
bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)

2018/04/13 17:40:13 executing program 5:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00')
r1 = socket$kcm(0x29, 0x5, 0x0)
sendfile(r1, r0, &(0x7f00000000c0), 0x800000fff7fffb)

2018/04/13 17:40:13 executing program 2:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="bd5fc1411716966d6ac4b52b84fe83c2e3971a3569e3ff0067a867be9e6c5052a103ae5eab632193e65280406b1ea5fe", 0x30)
r1 = accept4(r0, 0x0, &(0x7f0000000200)=0xe7, 0x0)
recvmsg$kcm(r1, &(0x7f00000007c0)={&(0x7f0000000100)=@un=@abs, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000640)=""/95, 0x2000069f}], 0x1, &(0x7f0000000740)=""/113, 0x71}, 0x0)

2018/04/13 17:40:13 executing program 6:

2018/04/13 17:40:13 executing program 3:

syzkaller login: [   39.915841] ip (3762) used greatest stack depth: 54688 bytes left
[   39.954198] ip (3769) used greatest stack depth: 54672 bytes left
[   40.277170] ip (3798) used greatest stack depth: 54312 bytes left
[   41.251212] ip (3895) used greatest stack depth: 53656 bytes left
[   41.486717] bridge0: port 1(bridge_slave_0) entered blocking state
[   41.493336] bridge0: port 1(bridge_slave_0) entered disabled state
[   41.524298] device bridge_slave_0 entered promiscuous mode
[   41.743396] bridge0: port 2(bridge_slave_1) entered blocking state
[   41.749996] bridge0: port 2(bridge_slave_1) entered disabled state
[   41.780400] device bridge_slave_1 entered promiscuous mode
[   41.788360] bridge0: port 1(bridge_slave_0) entered blocking state
[   41.794820] bridge0: port 1(bridge_slave_0) entered disabled state
[   41.817876] device bridge_slave_0 entered promiscuous mode
[   41.827930] bridge0: port 1(bridge_slave_0) entered blocking state
[   41.834389] bridge0: port 1(bridge_slave_0) entered disabled state
[   41.859281] device bridge_slave_0 entered promiscuous mode
[   41.876198] bridge0: port 1(bridge_slave_0) entered blocking state
[   41.882683] bridge0: port 1(bridge_slave_0) entered disabled state
[   41.890795] device bridge_slave_0 entered promiscuous mode
[   41.909696] bridge0: port 1(bridge_slave_0) entered blocking state
[   41.916146] bridge0: port 1(bridge_slave_0) entered disabled state
[   41.931754] device bridge_slave_0 entered promiscuous mode
[   41.942275] bridge0: port 1(bridge_slave_0) entered blocking state
[   41.948795] bridge0: port 1(bridge_slave_0) entered disabled state
[   41.977606] device bridge_slave_0 entered promiscuous mode
[   42.007744] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.014296] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.034128] device bridge_slave_1 entered promiscuous mode
[   42.047984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   42.055449] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.061920] bridge0: port 1(bridge_slave_0) entered disabled state
[   42.076286] device bridge_slave_0 entered promiscuous mode
[   42.085963] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.092510] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.114294] device bridge_slave_1 entered promiscuous mode
[   42.131878] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.138365] bridge0: port 1(bridge_slave_0) entered disabled state
[   42.161392] device bridge_slave_0 entered promiscuous mode
[   42.188794] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.195302] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.206010] device bridge_slave_1 entered promiscuous mode
[   42.213453] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.219944] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.244379] device bridge_slave_1 entered promiscuous mode
[   42.250960] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.257483] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.272446] device bridge_slave_1 entered promiscuous mode
[   42.278780] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.285283] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.303291] device bridge_slave_1 entered promiscuous mode
[   42.318393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   42.329196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   42.339389] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.345880] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.380347] device bridge_slave_1 entered promiscuous mode
[   42.389204] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   42.396555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   42.405284] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   42.415590] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   42.471806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   42.513666] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   42.535932] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   42.564967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   42.616144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   42.638849] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   42.649459] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   42.740515] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   42.877685] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   43.355119] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   43.451831] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   43.483210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   43.574545] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   43.584606] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   43.640578] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   43.648435] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   43.661100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   43.696286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   43.716729] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   43.832779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   43.872243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   43.885566] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   43.898002] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   43.944712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   44.129582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   44.555402] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   44.715763] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   44.743562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   44.759147] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   44.768883] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   44.865677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   44.928564] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   44.950395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   44.959483] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   44.972617] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   44.980403] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   44.991750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   45.002671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   45.040198] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   45.054433] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   45.077934] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   45.157243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   45.168540] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   45.189396] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   45.196638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   45.214516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   45.259282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   45.266444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   45.282702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   45.301286] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   45.310122] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   45.323604] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   45.331185] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   45.338481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   45.347124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   45.359875] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   45.387201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   45.412642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   45.435732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   45.467966] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   45.476772] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   45.485502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   45.494925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   45.502881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   45.511105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   45.521976] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   45.529327] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   45.540397] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   45.550998] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   45.559089] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   45.566881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   45.605147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   45.638644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   45.674240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   45.712659] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   45.737617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   45.745481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   45.753628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   45.761469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   45.769640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   45.796649] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   45.806969] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   45.822871] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   45.830141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   45.853551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   45.890008] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   45.924871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   45.961628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   45.991950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   47.775282] bridge0: port 2(bridge_slave_1) entered blocking state
[   47.781900] bridge0: port 2(bridge_slave_1) entered forwarding state
[   47.788774] bridge0: port 1(bridge_slave_0) entered blocking state
[   47.795229] bridge0: port 1(bridge_slave_0) entered forwarding state
[   47.844202] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.850818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   47.920577] bridge0: port 2(bridge_slave_1) entered blocking state
[   47.927142] bridge0: port 2(bridge_slave_1) entered forwarding state
[   47.934076] bridge0: port 1(bridge_slave_0) entered blocking state
[   47.940549] bridge0: port 1(bridge_slave_0) entered forwarding state
[   48.005585] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   48.016680] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.023139] bridge0: port 2(bridge_slave_1) entered forwarding state
[   48.030231] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.036791] bridge0: port 1(bridge_slave_0) entered forwarding state
[   48.067430] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   48.078902] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.085396] bridge0: port 2(bridge_slave_1) entered forwarding state
[   48.092289] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.098770] bridge0: port 1(bridge_slave_0) entered forwarding state
[   48.110796] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   48.121597] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.128143] bridge0: port 2(bridge_slave_1) entered forwarding state
[   48.135016] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.141546] bridge0: port 1(bridge_slave_0) entered forwarding state
[   48.149467] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   48.159855] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.166309] bridge0: port 2(bridge_slave_1) entered forwarding state
[   48.173266] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.179722] bridge0: port 1(bridge_slave_0) entered forwarding state
[   48.191013] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   48.200388] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.206857] bridge0: port 2(bridge_slave_1) entered forwarding state
[   48.213692] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.220189] bridge0: port 1(bridge_slave_0) entered forwarding state
[   48.265101] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   48.287352] bridge0: port 2(bridge_slave_1) entered blocking state
[   48.293830] bridge0: port 2(bridge_slave_1) entered forwarding state
[   48.300674] bridge0: port 1(bridge_slave_0) entered blocking state
[   48.307136] bridge0: port 1(bridge_slave_0) entered forwarding state
[   48.390063] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   48.865125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   48.879556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   48.923678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   48.955246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   48.973231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   48.982370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   48.991227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   57.092507] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   57.380793] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   57.478515] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   57.540686] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   57.640010] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   57.667382] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   57.784241] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   57.864945] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   57.871279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   57.886265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   57.914100] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   58.185261] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   58.191516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   58.206303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   58.316890] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   58.323189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   58.333294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   58.368586] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   58.375012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   58.387289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   58.448185] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   58.454476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   58.464932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   58.507251] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   58.513680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   58.528657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   58.583173] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   58.589496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   58.600211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   58.802166] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   58.808644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   58.825097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
2018/04/13 17:40:39 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x13f}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x453, &(0x7f00001a7f05)=""/251}, 0x48)

2018/04/13 17:40:40 executing program 2:
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000600)=@ipv6_newroute={0x30, 0x18, 0x75947366b76c8793, 0x0, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x0, @binary}}]}, 0x30}, 0x1}, 0x0)

2018/04/13 17:40:40 executing program 3:
r0 = socket$nl_xfrm(0xa, 0x5, 0x84)
getsockopt$bt_hci(r0, 0x84, 0x66, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x3)

[   64.131085] netlink: 'syz-executor2': attribute type 21 has an invalid length.
2018/04/13 17:40:40 executing program 5:
bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x10, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0x17}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x1, 0x99, &(0x7f00000000c0)=""/153}, 0x48)

[   64.211984] netlink: 'syz-executor2': attribute type 21 has an invalid length.
2018/04/13 17:40:40 executing program 3:
r0 = socket$inet6(0xa, 0x5, 0x0)
perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10)

[   64.369115] ==================================================================
[   64.376709] BUG: KMSAN: uninit-value in copy_page_to_iter+0x754/0x1b70
[   64.383392] CPU: 1 PID: 5753 Comm: blkid Not tainted 4.16.0+ #83
[   64.389554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   64.398908] Call Trace:
[   64.401505]  dump_stack+0x185/0x1d0
[   64.405131]  ? kmsan_internal_check_memory+0x145/0x1d0
[   64.410413]  kmsan_report+0x142/0x240
[   64.414217]  kmsan_internal_check_memory+0x164/0x1d0
[   64.419324]  kmsan_copy_to_user+0x69/0x160
[   64.423562]  copy_page_to_iter+0x754/0x1b70
[   64.427894]  ? fib_create_info+0x355a/0x8d20
[   64.432309]  generic_file_read_iter+0x2ee8/0x43f0
[   64.437175]  blkdev_read_iter+0x20d/0x280
[   64.441330]  ? blkdev_write_iter+0x5f0/0x5f0
[   64.445747]  __vfs_read+0x6fb/0x8e0
[   64.449384]  vfs_read+0x36c/0x6c0
[   64.452843]  SYSC_read+0x172/0x360
[   64.456388]  SyS_read+0x55/0x80
[   64.459692]  do_syscall_64+0x309/0x430
[   64.463579]  ? vfs_write+0x8d0/0x8d0
[   64.467291]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   64.472473] RIP: 0033:0x7f18ba437310
[   64.476174] RSP: 002b:00007ffc4bad4438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   64.483884] RAX: ffffffffffffffda RBX: 0000000000000c00 RCX: 00007f18ba437310
[   64.491236] RDX: 0000000000000400 RSI: 0000000000cf62b8 RDI: 0000000000000003
[   64.498503] RBP: 0000000000cf6290 R08: 0000000000000028 R09: 0000000001680000
[   64.505769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000cf5030
[   64.513034] R13: 0000000000000400 R14: 0000000000cf5080 R15: 0000000000cf62a8
[   64.520303] 
[   64.521916] Uninit was stored to memory at:
[   64.526330]  kmsan_internal_chain_origin+0x12b/0x210
[   64.531429]  kmsan_memcpy_origins+0x11d/0x170
[   64.535923]  __msan_memcpy+0x19f/0x1f0
[   64.539808]  _copy_to_iter+0x852/0x28f0
[   64.543780]  copy_page_to_iter+0x383/0x1b70
[   64.548191]  shmem_file_read_iter+0x99f/0x1180
[   64.552769]  do_iter_readv_writev+0x7bb/0x970
[   64.557262]  do_iter_read+0x303/0xd70
[   64.561062]  vfs_iter_read+0x118/0x180
[   64.564945]  loop_queue_work+0x270e/0x3ef0
[   64.569175]  kthread_worker_fn+0x58f/0x900
[   64.573407]  loop_kthread_worker_fn+0x90/0xb0
[   64.577902]  kthread+0x539/0x720
[   64.581272]  ret_from_fork+0x35/0x40
[   64.585076] Uninit was created at:
[   64.588644]  kmsan_alloc_meta_for_pages+0x161/0x3a0
[   64.593660]  kmsan_alloc_page+0x82/0xe0
[   64.597634]  __alloc_pages_nodemask+0xf5b/0x5dc0
[   64.602388]  alloc_pages_vma+0xcc8/0x1800
[   64.606535]  shmem_alloc_and_acct_page+0x6d5/0x1000
[   64.611724]  shmem_getpage_gfp+0x35db/0x5770
[   64.616128]  shmem_file_read_iter+0x508/0x1180
[   64.620705]  do_iter_readv_writev+0x7bb/0x970
[   64.625196]  do_iter_read+0x303/0xd70
[   64.628995]  vfs_iter_read+0x118/0x180
[   64.632878]  loop_queue_work+0x270e/0x3ef0
[   64.637107]  kthread_worker_fn+0x58f/0x900
[   64.641348]  loop_kthread_worker_fn+0x90/0xb0
[   64.645845]  kthread+0x539/0x720
[   64.649214]  ret_from_fork+0x35/0x40
[   64.652912] 
[   64.654528] Bytes 0-1023 of 1024 are uninitialized
[   64.659439] ==================================================================
[   64.666783] Disabling lock debugging due to kernel taint
[   64.672219] Kernel panic - not syncing: panic_on_warn set ...
[   64.672219] 
[   64.679584] CPU: 1 PID: 5753 Comm: blkid Tainted: G    B            4.16.0+ #83
[   64.687020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   64.696541] Call Trace:
[   64.699134]  dump_stack+0x185/0x1d0
[   64.702767]  panic+0x39d/0x940
[   64.705973]  ? kmsan_internal_check_memory+0x145/0x1d0
[   64.711245]  kmsan_report+0x238/0x240
[   64.715050]  kmsan_internal_check_memory+0x164/0x1d0
[   64.720157]  kmsan_copy_to_user+0x69/0x160
[   64.724397]  copy_page_to_iter+0x754/0x1b70
[   64.728722]  ? fib_create_info+0x355a/0x8d20
[   64.733133]  generic_file_read_iter+0x2ee8/0x43f0
[   64.737987]  blkdev_read_iter+0x20d/0x280
[   64.742139]  ? blkdev_write_iter+0x5f0/0x5f0
[   64.746543]  __vfs_read+0x6fb/0x8e0
[   64.750171]  vfs_read+0x36c/0x6c0
[   64.753631]  SYSC_read+0x172/0x360
[   64.757176]  SyS_read+0x55/0x80
[   64.760455]  do_syscall_64+0x309/0x430
[   64.764343]  ? vfs_write+0x8d0/0x8d0
[   64.768055]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   64.773238] RIP: 0033:0x7f18ba437310
[   64.777031] RSP: 002b:00007ffc4bad4438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   64.784745] RAX: ffffffffffffffda RBX: 0000000000000c00 RCX: 00007f18ba437310
[   64.792011] RDX: 0000000000000400 RSI: 0000000000cf62b8 RDI: 0000000000000003
[   64.799284] RBP: 0000000000cf6290 R08: 0000000000000028 R09: 0000000001680000
[   64.806548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000cf5030
[   64.813809] R13: 0000000000000400 R14: 0000000000cf5080 R15: 0000000000cf62a8
[   64.821511] Dumping ftrace buffer:
[   64.825061]    (ftrace buffer empty)
[   64.828761] Kernel Offset: disabled
[   64.832387] Rebooting in 86400 seconds..