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 '10.128.0.63' (ECDSA) to the list of known hosts. 2018/04/21 04:00:17 fuzzer started 2018/04/21 04:00:17 dialing manager at 10.128.0.26:35229 2018/04/21 04:00:24 kcov=true, comps=false 2018/04/21 04:00:26 executing program 0: socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00148700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYBLOB], &(0x7f00000002c0)) 2018/04/21 04:00:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f00000001c0)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080029007500", 0x27) 2018/04/21 04:00:26 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005d80)={'lo\x00'}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="400000001400110100000000000000000a000000", @ANYBLOB="14000600000000000000000000000000000000001400010000000000fa0000000000000000000001"], 0x2}, 0x1}, 0x0) 2018/04/21 04:00:26 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000340)=ANY=[], 0x0) 2018/04/21 04:00:26 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/21 04:00:26 executing program 3: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f00000000c0)={[{@nfs='nfs', 0x2c}]}) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) 2018/04/21 04:00:26 executing program 5: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0/\x00') 2018/04/21 04:00:26 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@bridge_getlink={0x28, 0x12, 0x301, 0x0, 0x0, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x3}]}, 0x28}, 0x1}, 0x0) syzkaller login: [ 42.025959] ip (3750) used greatest stack depth: 54672 bytes left [ 42.248524] ip (3768) used greatest stack depth: 54656 bytes left [ 43.350218] ip (3880) used greatest stack depth: 54560 bytes left [ 43.437295] ip (3889) used greatest stack depth: 54504 bytes left [ 43.499782] ip (3894) used greatest stack depth: 54200 bytes left [ 43.952318] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.958826] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.001989] device bridge_slave_0 entered promiscuous mode [ 44.049797] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.056312] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.067995] ip (3933) used greatest stack depth: 53656 bytes left [ 44.088259] device bridge_slave_0 entered promiscuous mode [ 44.104099] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.110563] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.140559] device bridge_slave_0 entered promiscuous mode [ 44.178608] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.185219] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.211639] device bridge_slave_0 entered promiscuous mode [ 44.229723] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.236205] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.264091] device bridge_slave_0 entered promiscuous mode [ 44.275697] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.282161] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.308067] device bridge_slave_0 entered promiscuous mode [ 44.315655] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.322150] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.335867] device bridge_slave_1 entered promiscuous mode [ 44.345409] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.351873] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.361767] device bridge_slave_1 entered promiscuous mode [ 44.381432] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.387967] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.400126] device bridge_slave_0 entered promiscuous mode [ 44.415111] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.421692] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.437169] device bridge_slave_1 entered promiscuous mode [ 44.445196] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.451668] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.473247] device bridge_slave_0 entered promiscuous mode [ 44.497319] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.503796] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.523672] device bridge_slave_1 entered promiscuous mode [ 44.534342] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.540771] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.556163] device bridge_slave_1 entered promiscuous mode [ 44.570883] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.577381] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.597063] device bridge_slave_1 entered promiscuous mode [ 44.606431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.615501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.628420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.638515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.646011] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.652529] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.695562] device bridge_slave_1 entered promiscuous mode [ 44.716535] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.723014] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.752466] device bridge_slave_1 entered promiscuous mode [ 44.780874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.788404] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.806816] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.815364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.832098] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.841168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.924017] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.981191] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.013580] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.036920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.121967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.234853] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.780981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.816248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.848971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.879221] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.974267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.982859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.033367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.058949] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.072514] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.083417] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.104200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.149940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.216655] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.291138] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.300175] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.419514] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.000843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.039076] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.083524] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.157355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.171145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.247314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.257321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.281152] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.298574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.336594] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.352809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.399186] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.416305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.449122] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.461324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.480392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.524802] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.537746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.545080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.580919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.607971] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.615461] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.625273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.632266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.666506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.684890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.715861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.731245] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.740632] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.751207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.769545] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.776669] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.788797] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.796500] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.804189] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.812337] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.819561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.839212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.885704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.911233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.939691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.960469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.974551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.982812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.990583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.998663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.008866] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.016235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.024410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.046728] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.066418] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.073969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.089315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.122672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.144884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.175349] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.183565] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.192645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.232519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.248739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.264501] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.282281] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.314620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.327263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.213486] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.220005] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.226938] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.233398] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.269919] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.276505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.299505] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.305994] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.312823] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.319281] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.356105] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.365462] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.371935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.378816] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.385280] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.402616] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.420139] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.426644] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.433488] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.439920] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.450517] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.457086] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.463568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.470441] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.476891] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.520017] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.527280] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.533725] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.540573] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.547078] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.556523] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.582118] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.588587] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.595435] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.601873] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.697012] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.742453] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.748969] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.755896] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.762362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.836954] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.295489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.308496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.350760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.384691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.408543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.436706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.455720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.654840] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.715727] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.885685] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.950073] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.005090] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.103746] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.141832] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.200149] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.465946] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.472232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.491655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.542512] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.548810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.560667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.652062] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.658370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.672111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.734296] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.740619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.749686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.816192] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.822439] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.855379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.000013] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.006378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.019495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.046903] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.056156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.078212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.103250] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.114544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.148938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/21 04:00:53 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mlock2(&(0x7f0000a8c000/0x1000)=nil, 0x1000, 0x1) mlock2(&(0x7f0000a8a000/0xf000)=nil, 0xf000, 0x0) 2018/04/21 04:00:53 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) 2018/04/21 04:00:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000040)={0x10, 0xfffffff0, 0x4000000000000000}, 0x25, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0xf0, 0x0, 0x0, 0x0, 0x5}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/04/21 04:00:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) getpeername$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) [ 66.689557] IPv6: ADDRCONF(NETDEV_UP): bond_slave_0: link is not ready 2018/04/21 04:00:53 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000001440)=ANY=[@ANYBLOB="14000000010affff0003cb2739d15f7902423292"], 0x14}, 0x1}, 0x0) [ 66.740552] IPv6: ADDRCONF(NETDEV_UP): bond_slave_1: link is not ready [ 66.769722] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 66.791369] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready 2018/04/21 04:00:53 executing program 4: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a32ff6)='/dev/ptmx\x00', 0x2) fcntl$addseals(r0, 0x409, 0xf) [ 66.844678] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 66.862581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.927147] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready 2018/04/21 04:00:54 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6) sendto$inet6(r0, &(0x7f0000000200)="4d9e7a162564dcda0668d6927b9a7db65ed50eebcd3722ecb87f8c1b5a8c5a64c1441c88c3c73020a102cfaa7fbe41ef2fa3d1f0f3b8a64c33d4f7e3ebb3dd6cc7a749ec2cdc5e689d8999b4585629ec2ed8c7ae546a391df7762eb05093", 0x5e, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 66.978235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.015997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.051618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.083121] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.113787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 2018/04/21 04:00:54 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000040)={0x10, 0xfffffff0, 0x4000000000000000}, 0x25, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0xf0}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/04/21 04:00:54 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000180)="405378e6d886813696726980670052ce75126c3af0464a53b12aff9434fa2fb1837ad48e473f31c4e880c18e81c3fcc60c99d578d76c1bc911be67cf2cb2a7ff3e267314e23e71a90a1ee42c733a6fc1d9edce57a91a708ea494b106a39bfd3ce060b06c09b0a93c2a6d4b857b81969bf23e170c8307aad89399fb452b4e83a409d4da32342727c7d4d22172a0b8cc6f8f3810ba681612706e868654de596f77acae4f0a26b434ce0a50cb9ad8bdd32988f9b778cf70d803ed5bd7698564796bc7d354e8c1e495e089fb48170426eab0e51e8e97ac2a19a8b652118b1f75c604", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0xc0105303, &(0x7f0000044000)) 2018/04/21 04:00:54 executing program 7: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f00000000c0)) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) 2018/04/21 04:00:54 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/04/21 04:00:54 executing program 3: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0xffffffffffffffff, 0x800000000006, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/21 04:00:54 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/21 04:00:54 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @loopback=0x7f000001, [0x4000]}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast1=0xe0000001}, 0x14c}) 2018/04/21 04:00:54 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 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(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000ffffff000000004300000001"]) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/04/21 04:00:54 executing program 2: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000000000)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0xffffffffffffffff, 0x1, @thr={&(0x7f0000bc8000), &(0x7f0000231000)}}) mq_timedsend(r0, &(0x7f0000000040)="501d00000031cdc40224287c004860b5ebd9955ae090ae4fe92a1c42b77adca92968c90e2f0000000000000000000000009997e89d638367153cc47e21f2ef17e658c908598cf84dab9a5d11b10d865a11ea17a9e77940ef4e3a011291305b751d96323799c121d076ca8b", 0x6b, 0x0, 0x0) 2018/04/21 04:00:55 executing program 1: r0 = eventfd2(0x800000000000009, 0x0) write$eventfd(r0, &(0x7f000000aff8)=0xfffffffffffffffa, 0x8) read$eventfd(r0, &(0x7f0000f3c000), 0x8) 2018/04/21 04:00:55 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/04/21 04:00:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/04/21 04:00:55 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @loopback=0x7f000001, [0x4000]}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast1=0xe0000001}, 0x14c}) 2018/04/21 04:00:55 executing program 0: syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xe0}}}}}}, 0x0) 2018/04/21 04:00:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000240)) 2018/04/21 04:00:55 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000140)=@nl=@kern={0x10, 0x7a000000}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000040)="5500000019007fb1b72d1cb2a4a280a80a06050000a84321a7322369250009002100001c0100000006000500020000880d0000dc1338d544000a9b84226e2556e04075437ceeb75afb83de448daa7227c43ab82200", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/21 04:00:55 executing program 2: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000000000)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0xffffffffffffffff, 0x1, @thr={&(0x7f0000bc8000), &(0x7f0000231000)}}) mq_timedsend(r0, &(0x7f0000000040)="501d00000031cdc40224287c004860b5ebd9955ae090ae4fe92a1c42b77adca92968c90e2f0000000000000000000000009997e89d638367153cc47e21f2ef17e658c908598cf84dab9a5d11b10d865a11ea17a9e77940ef4e3a011291305b751d96323799c121d076ca8b", 0x6b, 0x0, 0x0) [ 68.294618] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/21 04:00:55 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f0000000880), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) 2018/04/21 04:00:55 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @loopback=0x7f000001, [0x4000]}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast1=0xe0000001}, 0x14c}) 2018/04/21 04:00:55 executing program 6: socketpair$unix(0x1, 0x1000000001, 0x0, &(0x7f0000000180)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000040), 0x0, &(0x7f00000000c0)=[{0xc, 0x1}], 0xc}}], 0x2, 0x0) 2018/04/21 04:00:55 executing program 0: syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xe0}}}}}}, 0x0) 2018/04/21 04:00:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000040)={'sit0\x00', @ifru_hwaddr}) 2018/04/21 04:00:55 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="b80000001900130200000000000000007f000001000000000000000000000000ac1414bb00000000000000000000000000000000000000000a00f00000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000003abdb9000000000000005c32ad2c484394e80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/21 04:00:55 executing program 2: unshare(0x60000000) socket(0x0, 0x0, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000e56000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="6800000018000303ffffffffffffffff0200000000000005000000004400090040000000", @ANYBLOB='\x00\x00\x00\x00', @ANYBLOB='\x00\x00\x00\x00', @ANYBLOB='\x00\x00\x00\x00', @ANYBLOB='\x00\x00\x00\x00', @ANYBLOB='\x00\x00\x00\x00', @ANYBLOB="00030000", @ANYBLOB='\x00\x00\x00\x00', @ANYBLOB='\b\x00\v\x00\a\x00\x00\x00'], 0x9}, 0x1}, 0x0) 2018/04/21 04:00:55 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @loopback=0x7f000001, [0x4000]}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast1=0xe0000001}, 0x14c}) 2018/04/21 04:00:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000080)=0x5) setreuid(r1, 0x0) 2018/04/21 04:00:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000040)={0x10, 0xfffffff0, 0x4000000000000000}, 0x640, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0xf0, 0x0, 0x0, 0x0, 0x5}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/04/21 04:00:56 executing program 6: r0 = socket$inet(0x10, 0x80002, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000080)="240000002100030f07fffd946fa283bc80000000001ff0d7e86afcc2c6000000271d8568", 0x24}], 0x1}, 0x0) 2018/04/21 04:00:56 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000180)="405378e6d886813696726980670052ce75126c3af0464a53b12aff9434fa2fb1837ad48e473f31c4e880c18e81c3fcc60c99d578d76c1bc911be67cf2cb2a7ff3e267314e23e71a90a1ee42c733a6fc1d9edce57a91a708ea494b106a39bfd3ce060b06c09b0a93c2a6d4b857b81969bf23e170c8307aad89399fb452b4e83a409d4da32342727c7d4d22172a0b8cc6f8f3810ba681612706e868654de596f77acae4f0a26b434ce0a50cb9ad8bdd32988f9b778cf70d803ed5bd7698564796bc7d354e8c1e495e089fb48170426eab0e51e8e97ac2a19a8b652118b1f75c604", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0xc0bc5310, &(0x7f0000044000)) 2018/04/21 04:00:56 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000080)) 2018/04/21 04:00:56 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000140)=@nl=@kern={0x10, 0x3}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000040)="5500000019007fb1b72d1cb2a4a280a80a06050000a84321a7322369250009002100001c0100000006000500020000880d0000dc1338d544000a9b84226e2556e04075437ceeb75afb83de448daa7227c43ab82200", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/21 04:00:56 executing program 7: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') renameat(r0, &(0x7f0000000180)='./file0/\x00', r0, &(0x7f0000000140)='./file0\x00') 2018/04/21 04:00:56 executing program 1: ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f0000000140)) perf_event_open(&(0x7f000001d000)={0x200000002, 0x392, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) clone(0x2, &(0x7f0000000240), &(0x7f0000000340), &(0x7f0000f8b000), &(0x7f0000000300)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f0000000100)) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioprio_set$pid(0x2, 0x0, 0x0) [ 69.162863] netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'. [ 69.206545] IPv6: ADDRCONF(NETDEV_UP): bond_slave_0: link is not ready 2018/04/21 04:00:56 executing program 4: 2018/04/21 04:00:56 executing program 5: 2018/04/21 04:00:56 executing program 7: [ 69.252663] IPv6: ADDRCONF(NETDEV_UP): bond_slave_1: link is not ready 2018/04/21 04:00:56 executing program 6: [ 69.304613] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready 2018/04/21 04:00:56 executing program 0: 2018/04/21 04:00:56 executing program 2: [ 69.373663] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.430518] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 69.451851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.498228] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 69.525381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.548175] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.599162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.669650] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.693850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 2018/04/21 04:00:56 executing program 4: 2018/04/21 04:00:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000040)={0x10, 0xfffffff0, 0x4000000000000000}, 0x640, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0xf0, 0x0, 0x0, 0x0, 0x5}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/04/21 04:00:56 executing program 5: 2018/04/21 04:00:56 executing program 7: 2018/04/21 04:00:56 executing program 0: 2018/04/21 04:00:56 executing program 6: 2018/04/21 04:00:56 executing program 1: 2018/04/21 04:00:56 executing program 2: 2018/04/21 04:00:56 executing program 0: 2018/04/21 04:00:56 executing program 6: 2018/04/21 04:00:56 executing program 5: 2018/04/21 04:00:56 executing program 2: 2018/04/21 04:00:56 executing program 7: 2018/04/21 04:00:56 executing program 4: 2018/04/21 04:00:57 executing program 1: 2018/04/21 04:00:57 executing program 0: 2018/04/21 04:00:57 executing program 3: 2018/04/21 04:00:57 executing program 5: 2018/04/21 04:00:57 executing program 6: 2018/04/21 04:00:57 executing program 2: 2018/04/21 04:00:57 executing program 7: 2018/04/21 04:00:57 executing program 4: 2018/04/21 04:00:57 executing program 0: 2018/04/21 04:00:57 executing program 3: 2018/04/21 04:00:57 executing program 1: 2018/04/21 04:00:57 executing program 6: 2018/04/21 04:00:57 executing program 7: 2018/04/21 04:00:57 executing program 0: 2018/04/21 04:00:57 executing program 4: 2018/04/21 04:00:57 executing program 5: 2018/04/21 04:00:57 executing program 2: 2018/04/21 04:00:57 executing program 1: 2018/04/21 04:00:57 executing program 3: 2018/04/21 04:00:57 executing program 0: 2018/04/21 04:00:57 executing program 7: 2018/04/21 04:00:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="0dc85908cf24abe5b51446c6c83a374c098535cf5a3a55dc2576adb31d1d4779a78be85f6347c84b", 0x28}], 0x1, &(0x7f0000001900)}, 0x0) 2018/04/21 04:00:57 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000bc0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003e40)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000a80)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f00000001c0)={0x20, r1, 0x921, 0x0, 0x0, {0x1}, [{{0x8, 0x1, r2}, {0x4, 0x2}}]}, 0x20}, 0x1}, 0x0) 2018/04/21 04:00:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000400)="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", 0xfc) 2018/04/21 04:00:57 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@loopback={0x0, 0x1}}, 0x14) 2018/04/21 04:00:57 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x4d, 0x2}, {}], 0x30) 2018/04/21 04:00:57 executing program 0: 2018/04/21 04:00:57 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x50) 2018/04/21 04:00:57 executing program 7: clone(0x4000000000200, &(0x7f0000000040), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f0000000280)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000840)=[&(0x7f0000000740)="6c6f262f70707031266d643573756d63707573657475736572656d302d5b76626f786e657430402e23fc2a6e6f6465766e6f6465765b00"], &(0x7f0000000040)) r0 = gettid() perf_event_open(&(0x7f0000000880)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000800)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) tkill(r0, 0x1000000000016) 2018/04/21 04:00:58 executing program 1: syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={0xac, 0x14, 0x14}}}}}, &(0x7f0000000080)) 2018/04/21 04:00:58 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) 2018/04/21 04:00:58 executing program 0: clone(0x4000000000200, &(0x7f0000000040), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f0000000280)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000840), &(0x7f0000000040)) r0 = gettid() perf_event_open(&(0x7f0000000880)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 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_bp={&(0x7f0000000800)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) tkill(r0, 0x1000000000016) 2018/04/21 04:00:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x400, 0x0, &(0x7f0000000180)) gettid() bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00'}, 0x10) 2018/04/21 04:00:58 executing program 4: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000fb2000), &(0x7f0000ded000)) 2018/04/21 04:00:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000001180)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000002c00ff0a000000000000000003000000100000000c000100085454a7a1930200124d4c0621635fbaca6e46499bbfdbf089f9cc21ae18efe73f8dbb9b5c5b5704129ca631a7a1b7e8f9ce4a654b61"], 0x1}, 0x1}, 0x0) 2018/04/21 04:00:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000001200db4d000000000000000000000000f700000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164ef891111a0edabf37c1fd93a0d000000"], 0x1}, 0x1}, 0x0) 2018/04/21 04:00:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000280)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000000040)="15", 0x1, 0x200408d4, &(0x7f00000011c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/04/21 04:00:58 executing program 2: perf_event_open(&(0x7f0000000140)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'erspan0\x00'}) 2018/04/21 04:00:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") 2018/04/21 04:00:58 executing program 6: socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000200)='dummy0\x00') sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="85b1243151758dd7f7455eb7727d297dc0a531b63c1bb9cebe2568da6ff4598e487b821fa079864f3ac61f72f7bc72d2c1b784666194f0042f68cc5b9dd88da007fea15081effd8de44bc106bb68247d2d440f1ecd89d5f82c443cecfd23ab6c62840ec3693fee5ba82d7935f737b87cdbc5a0206bee1eac024718b3acec6ec6412f131d41ad63844f1142060ab8030082cd0ac4f0117972f8023c880e382702be5781a0b16b74a90275687f7b65317c7193ead0f297c3aaf9225b2adcadd8713d1a405d751beb46edb5e5ec08188dee7c9a97995e"], 0x1}, 0x1, 0x0, 0x0, 0x48001}, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) r3 = dup2(r2, r0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="6a0000005b5da5c90a99f14168b0aaea930eef3845a8fcc15d37ec6eaf8620f4952548e859b6725412836d2b1856cccc4aa938867f6a5c41721a95c2b063c6d0f9731e748ba78b5de7503842fb3ac82793b5c0a5bbe8e3d19138334f189c4ba005522008a318c52047ce87069d785e1d7b8786fa2373"], &(0x7f0000000340)=0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) fcntl$lock(r2, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x8, 0x3, r4}) sendmsg$netlink(r3, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000002040)={0x10, 0x34, 0x413, 0x70bd27, 0x25dfdbff}, 0x10}, {&(0x7f0000000ac0)={0x10, 0x38, 0x401, 0x70bd25, 0x25dfdbfc}, 0x10}], 0x2, &(0x7f0000000700)=ANY=[@ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x8, 0x4000}, 0x0) r6 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r6, &(0x7f0000002000)='/', 0x1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000640)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000740)='./cgroup/syz1\x00', 0x1ff) pwrite64(r0, &(0x7f0000000580)="3d4dd5132d484c9992e1707e07a998cc609d8194044e57b0e202b698e5226b95f0cae9d569886fbdd9fb4e28d6ee04119fa98650aca13d849ce754937c35dae5886a928153c19629924dd6f7f48882a60c5d9caf5b22a6783419828760ce8865f44c4fc8902a416020943101e453b56d4fa93ea0499747c5e9ca2a6a4540699a01639e82", 0x84, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000780)={0x0, 0x4e}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000000800)={r7, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0xff, 0x6, 0x5, 0x8, 0x8, 0x10001, 0x60, 0x100, 0x400, 0x1, 0x400, 0x10001, 0x3ff, 0xff, 0x7]}, &(0x7f0000000b40)=0x100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000680)={0x0, 0x401, 0x0, 0x2, 0x8}, &(0x7f00000006c0)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000a40)={r8, 0x7, "76dc60ef9c45ab"}, &(0x7f0000000b00)=0xf) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000440), &(0x7f0000000480)=0x6) sendfile(r6, r6, &(0x7f0000001000), 0xfec) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x100000000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) ioprio_get$uid(0x3, r5) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000380)={r9, 0x5, 0x6, 0x8, 0x5e, 0x1}, &(0x7f00000004c0)=0x14) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000001580)={0x0, 0xfffffffffffffff9}) 2018/04/21 04:00:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfd, 0x10}, 0xc) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x5b90000000000}) 2018/04/21 04:00:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000280)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000000040)="15", 0x1, 0x200408d4, &(0x7f00000011c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/04/21 04:00:58 executing program 5: pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) futex(&(0x7f000031dffc), 0x4, 0x0, &(0x7f0000000200), &(0x7f0000000000), 0x0) 2018/04/21 04:00:58 executing program 2: syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/04/21 04:00:59 executing program 7: clone(0x4000000000200, &(0x7f0000000040), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f0000000280)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000840)=[&(0x7f0000000740)="6c6f262f70707031266d643573756d63707573657475736572656d302d5b76626f786e657430402e23fc2a6e6f6465766e6f6465765b00"], &(0x7f0000000040)) r0 = gettid() perf_event_open(&(0x7f0000000880)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 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_bp={&(0x7f0000000800)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) tkill(r0, 0x1000000000016) 2018/04/21 04:00:59 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0xfffffffe, &(0x7f0000000000)) 2018/04/21 04:00:59 executing program 4: 2018/04/21 04:00:59 executing program 1: semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0xffff}, {}], 0x2, &(0x7f0000000100)) 2018/04/21 04:00:59 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x80000, 0x0, &(0x7f0000000080)) 2018/04/21 04:00:59 executing program 5: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2}, {0x2, 0x0, @dev={0xac, 0x14}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}) 2018/04/21 04:00:59 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000010c0)={0x14, 0x1, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/21 04:00:59 executing program 0: msgrcv(0x0, &(0x7f0000000000)={0x0, ""/79}, 0x57, 0x0, 0xa4a3ad41a879dde0) 2018/04/21 04:00:59 executing program 4: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/21 04:00:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'lo\x00'}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="400000001400110100000000000000000a000000", @ANYBLOB="14000600070000000600000000000000000000001400010000000000000000000000000000aa165a5c97adc180f525eb000001"], 0x2}, 0x1}, 0x0) 2018/04/21 04:00:59 executing program 0: 2018/04/21 04:00:59 executing program 5: 2018/04/21 04:00:59 executing program 3: 2018/04/21 04:00:59 executing program 0: 2018/04/21 04:00:59 executing program 6: 2018/04/21 04:00:59 executing program 1: 2018/04/21 04:01:00 executing program 7: 2018/04/21 04:01:00 executing program 5: 2018/04/21 04:01:00 executing program 4: 2018/04/21 04:01:00 executing program 3: 2018/04/21 04:01:00 executing program 2: 2018/04/21 04:01:00 executing program 6: 2018/04/21 04:01:00 executing program 0: 2018/04/21 04:01:00 executing program 1: 2018/04/21 04:01:00 executing program 7: 2018/04/21 04:01:00 executing program 2: 2018/04/21 04:01:00 executing program 6: 2018/04/21 04:01:00 executing program 5: 2018/04/21 04:01:00 executing program 3: 2018/04/21 04:01:00 executing program 4: 2018/04/21 04:01:00 executing program 0: 2018/04/21 04:01:00 executing program 1: 2018/04/21 04:01:00 executing program 7: 2018/04/21 04:01:00 executing program 6: 2018/04/21 04:01:00 executing program 3: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f59ffc), 0x4) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000723f88)={0x2, 0x70, 0xc35, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0xfffffffffffffffc, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/04/21 04:01:00 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) 2018/04/21 04:01:00 executing program 2: r0 = memfd_create(&(0x7f0000000240)='.:\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000280)}, {&(0x7f0000001380)="a427532f51971965f3728b76c9a05fe78657ca30af82eea8c62dda2069a937dcd392fb175857e1f8707865d9769a0aa4bcfaad0e903c5661d086157d40dfada97ad2c1a2074091357375e959e29bffe4b022482a503df1dcbd7a12fa166162140172b1598d32c64582716772be96a7365c75782203fd14fbe2d8fca27255cd9930d7d4134f9bc6e1623cc3911f0e43", 0x8f}, {&(0x7f0000002440)="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", 0xff}], 0x3, 0x0) 2018/04/21 04:01:00 executing program 1: r0 = memfd_create(&(0x7f0000000240)='.:\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) close(r0) 2018/04/21 04:01:00 executing program 4: 2018/04/21 04:01:00 executing program 0: 2018/04/21 04:01:00 executing program 6: 2018/04/21 04:01:00 executing program 7: 2018/04/21 04:01:00 executing program 4: 2018/04/21 04:01:00 executing program 5: 2018/04/21 04:01:00 executing program 0: 2018/04/21 04:01:00 executing program 1: 2018/04/21 04:01:00 executing program 2: r0 = memfd_create(&(0x7f0000000240)='.:\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000280)}, {&(0x7f0000001380)="a427532f51971965f3728b76c9a05fe78657ca30af82eea8c62dda2069a937dcd392fb175857e1f8707865d9769a0aa4bcfaad0e903c5661d086157d40dfada97ad2c1a2074091357375e959e29bffe4b022482a503df1dcbd7a12fa166162140172b1598d32c64582716772be96a7365c75782203fd14fbe2d8fca27255cd9930d7d4134f9bc6e1623cc3911f0e43", 0x8f}, {&(0x7f0000002440)="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", 0xff}], 0x3, 0x0) 2018/04/21 04:01:00 executing program 6: 2018/04/21 04:01:00 executing program 3: 2018/04/21 04:01:00 executing program 0: 2018/04/21 04:01:00 executing program 4: 2018/04/21 04:01:00 executing program 7: 2018/04/21 04:01:01 executing program 5: 2018/04/21 04:01:01 executing program 3: 2018/04/21 04:01:01 executing program 1: 2018/04/21 04:01:01 executing program 2: r0 = memfd_create(&(0x7f0000000240)='.:\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000280)}, {&(0x7f0000001380)="a427532f51971965f3728b76c9a05fe78657ca30af82eea8c62dda2069a937dcd392fb175857e1f8707865d9769a0aa4bcfaad0e903c5661d086157d40dfada97ad2c1a2074091357375e959e29bffe4b022482a503df1dcbd7a12fa166162140172b1598d32c64582716772be96a7365c75782203fd14fbe2d8fca27255cd9930d7d4134f9bc6e1623cc3911f0e43", 0x8f}, {&(0x7f0000002440)="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", 0xff}], 0x3, 0x0) 2018/04/21 04:01:01 executing program 6: 2018/04/21 04:01:01 executing program 5: 2018/04/21 04:01:01 executing program 0: 2018/04/21 04:01:01 executing program 4: 2018/04/21 04:01:01 executing program 7: 2018/04/21 04:01:01 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x4000) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./bus\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000280), 0x0, 0xef0b}], 0x0, &(0x7f0000000140)=ANY=[]) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000001480), 0x8) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/21 04:01:01 executing program 3: setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@multicast1=0xe0000001}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) r0 = socket$nl_generic(0xa, 0x3, 0x10) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) 2018/04/21 04:01:01 executing program 1: unshare(0x8000000) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_open(&(0x7f0000000040)='-$\x00', 0x42, 0x0, &(0x7f0000000080)) 2018/04/21 04:01:01 executing program 2: r0 = memfd_create(&(0x7f0000000240)='.:\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000280)}, {&(0x7f0000001380)="a427532f51971965f3728b76c9a05fe78657ca30af82eea8c62dda2069a937dcd392fb175857e1f8707865d9769a0aa4bcfaad0e903c5661d086157d40dfada97ad2c1a2074091357375e959e29bffe4b022482a503df1dcbd7a12fa166162140172b1598d32c64582716772be96a7365c75782203fd14fbe2d8fca27255cd9930d7d4134f9bc6e1623cc3911f0e43", 0x8f}, {&(0x7f0000002440)="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", 0xff}], 0x3, 0x0) 2018/04/21 04:01:01 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/04/21 04:01:01 executing program 7: 2018/04/21 04:01:01 executing program 4: 2018/04/21 04:01:01 executing program 0: 2018/04/21 04:01:01 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CLR_FD(r0, 0x127d) 2018/04/21 04:01:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0xfffffffffffffec7) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) sendto$inet(r0, &(0x7f0000000000)="cf", 0x1, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/21 04:01:01 executing program 1: 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$inet6(0xa, 0x3, 0xb6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue0\x00'}) bind$inet6(r0, &(0x7f000070ffe3)={0xa}, 0x1c) 2018/04/21 04:01:01 executing program 2: r0 = memfd_create(&(0x7f0000000240)='.:\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000280)}, {&(0x7f0000001380)="a427532f51971965f3728b76c9a05fe78657ca30af82eea8c62dda2069a937dcd392fb175857e1f8707865d9769a0aa4bcfaad0e903c5661d086157d40dfada97ad2c1a2074091357375e959e29bffe4b022482a503df1dcbd7a12fa166162140172b1598d32c64582716772be96a7365c75782203fd14fbe2d8fca27255cd9930d7d4134f9bc6e1623cc3911f0e43", 0x8f}, {&(0x7f0000002440)="9e612c92812ef1d41b64897ff0724c4492dc37d84e0ab539b3892530df69fa152c6a39242f0d5a5310eb32a70cb5ae21fccb024ccb8838ab507667d96c6ae8f9f09d54f0a0581ac0c1ff77364f52a4cf1c949506eafeb2d57d4b46cec8560a099ba50e53f3318103826cc817bed43ca7241389e9085df708474c98e707475232944e06b36dd03bf202f80a9f2c1ac52c3c59028a3fdc05b4a3f7b5bce2f0f9bab6d25e0e9f391fe26156f0a1b4c2f0c9f15fbe085c317af400df9a38f79f1ead1456c92b23b890fc3117002c614242fa3ac9389ea911680d4e818d648aed1d35b81ba9cf18bd8a8a1f7090eab9021f71fd268004aabf786615ad5b8d3a8a53", 0xff}], 0x3, 0x0) 2018/04/21 04:01:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/04/21 04:01:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) 2018/04/21 04:01:01 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f00000000c0)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/04/21 04:01:01 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="f9ffffffffffffff4953412242ee68e0", 0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0)={0x6, 0x3, 0x6, 0xd7, 0x5, 0x6}, 0xc) write$binfmt_misc(r0, &(0x7f00000001c0)={'syz0', "2a02d410a738e2783647b8eab8e8d7bd3cb5d79f472f94c935bebe1d3095035a76facfd0d91fe426db1df780774eb1dbf0ac6bc45ad08f70cb03557cd5d7f958821f7de57ef1eb0623aa5fd022c694ea1c9c15bd8d9f24b2f8edc41f1165a3e2a572b2a487e3fec560e18d56477d65b9ff3bab05c4ce759bf8d0673e8063ddc95cac"}, 0x86) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_flowlabel\x00') pread64(r2, &(0x7f0000000100)=""/8, 0xfffffffffffffedc, 0x0) 2018/04/21 04:01:01 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}, 0x0, 0x3}) 2018/04/21 04:01:01 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x2}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 04:01:01 executing program 3: [ 75.015400] ================================================================== [ 75.022826] BUG: KMSAN: uninit-value in memcmp+0x119/0x180 [ 75.028459] CPU: 0 PID: 3 Comm: kworker/0:0 Not tainted 4.16.0+ #84 [ 75.034863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.044222] Workqueue: ipv6_addrconf addrconf_dad_work [ 75.049497] Call Trace: [ 75.052085] dump_stack+0x185/0x1d0 [ 75.055715] ? memcmp+0x119/0x180 [ 75.059184] kmsan_report+0x142/0x240 [ 75.062989] __msan_warning_32+0x6c/0xb0 [ 75.067049] memcmp+0x119/0x180 [ 75.070328] __dev_mc_add+0x1c2/0x8e0 [ 75.074130] ? ndisc_mc_map+0x59f/0x8c0 [ 75.078105] dev_mc_add+0x6d/0x80 [ 75.081560] igmp6_group_added+0x2db/0xa00 [ 75.085800] ipv6_dev_mc_inc+0xe9e/0x1130 [ 75.089948] addrconf_dad_work+0x427/0x2150 [ 75.094263] ? ipv6_get_saddr_eval+0x1130/0x1130 [ 75.099010] ? ipv6_get_saddr_eval+0x1130/0x1130 [ 75.103769] process_one_work+0x12c6/0x1f60 [ 75.108101] worker_thread+0x113c/0x24f0 [ 75.112169] ? process_one_work+0x1f60/0x1f60 [ 75.116663] kthread+0x539/0x720 [ 75.120031] ? process_one_work+0x1f60/0x1f60 [ 75.124529] ? kthread_blkcg+0xf0/0xf0 [ 75.128417] ret_from_fork+0x35/0x40 [ 75.132123] [ 75.133740] Local variable description: ----buf@igmp6_group_added [ 75.139957] Variable was created at: [ 75.143673] igmp6_group_added+0x4a/0xa00 [ 75.147818] ipv6_dev_mc_inc+0xe9e/0x1130 [ 75.151951] ================================================================== [ 75.159298] Disabling lock debugging due to kernel taint [ 75.164742] Kernel panic - not syncing: panic_on_warn set ... [ 75.164742] [ 75.172105] CPU: 0 PID: 3 Comm: kworker/0:0 Tainted: G B 4.16.0+ #84 [ 75.179806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.189166] Workqueue: ipv6_addrconf addrconf_dad_work [ 75.194436] Call Trace: [ 75.197029] dump_stack+0x185/0x1d0 [ 75.200661] panic+0x39d/0x940 [ 75.203870] ? memcmp+0x119/0x180 [ 75.207324] kmsan_report+0x238/0x240 [ 75.211126] __msan_warning_32+0x6c/0xb0 [ 75.215185] memcmp+0x119/0x180 [ 75.218475] __dev_mc_add+0x1c2/0x8e0 [ 75.222280] ? ndisc_mc_map+0x59f/0x8c0 [ 75.226250] dev_mc_add+0x6d/0x80 [ 75.229702] igmp6_group_added+0x2db/0xa00 [ 75.233942] ipv6_dev_mc_inc+0xe9e/0x1130 [ 75.238099] addrconf_dad_work+0x427/0x2150 [ 75.242424] ? ipv6_get_saddr_eval+0x1130/0x1130 [ 75.247181] ? ipv6_get_saddr_eval+0x1130/0x1130 [ 75.251941] process_one_work+0x12c6/0x1f60 [ 75.256269] worker_thread+0x113c/0x24f0 [ 75.260338] ? process_one_work+0x1f60/0x1f60 [ 75.264829] kthread+0x539/0x720 [ 75.268199] ? process_one_work+0x1f60/0x1f60 [ 75.272695] ? kthread_blkcg+0xf0/0xf0 [ 75.276587] ret_from_fork+0x35/0x40 [ 75.280733] Dumping ftrace buffer: [ 75.284260] (ftrace buffer empty) [ 75.287946] Kernel Offset: disabled [ 75.291550] Rebooting in 86400 seconds..