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 '10.128.0.47' (ECDSA) to the list of known hosts. 2018/04/13 12:30:04 fuzzer started 2018/04/13 12:30:04 dialing manager at 10.128.0.26:33379 2018/04/13 12:30:10 kcov=true, comps=false 2018/04/13 12:30:13 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f0000000000)) 2018/04/13 12:30:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c4, &(0x7f0000b56000)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffc, 0xe32edad239026adf) writev(r0, &(0x7f0000000280)=[{&(0x7f0000003800)="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", 0x480}], 0x1) writev(r0, &(0x7f0000002700)=[{&(0x7f0000002600)="bf", 0x1}], 0x1) 2018/04/13 12:30:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="1800de0000000000"], &(0x7f0000000200)='GPL\x00', 0x6, 0x1000, &(0x7f0000000500)=""/4096, 0x0, 0x0, [], r1}, 0x48) 2018/04/13 12:30:13 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x18, 0x0, 0xf000) 2018/04/13 12:30:13 executing program 3: r0 = socket$nl_generic(0x2, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8955, &(0x7f0000000100)={"02005f7674693000"}) 2018/04/13 12:30:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x2c, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="4b97e19e"]}]}]}, 0x2c}, 0x1}, 0x0) 2018/04/13 12:30:13 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x3e}, 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, &(0x7f0000000180)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xf, 0x400000, 0x3, &(0x7f0000000140)) 2018/04/13 12:30:13 executing program 6: r0 = epoll_create(0x2) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000001000)={{}, {0x0, 0x989680}}, &(0x7f0000cf0000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000ff4)) epoll_pwait(r0, &(0x7f0000000200)=[{}], 0x1, 0x5f1, &(0x7f0000000240), 0x8) epoll_pwait(r0, &(0x7f00004a0000)=[{}], 0x1, 0x74e, &(0x7f0000bacff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000065bff4)={0x2001}) syzkaller login: [ 44.095244] ip (3884) used greatest stack depth: 54200 bytes left [ 44.579451] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.585940] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.636215] device bridge_slave_0 entered promiscuous mode [ 44.676980] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.683467] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.699949] device bridge_slave_0 entered promiscuous mode [ 44.717965] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.724420] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.746935] device bridge_slave_0 entered promiscuous mode [ 44.770845] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.777304] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.791098] device bridge_slave_0 entered promiscuous mode [ 44.801759] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.808214] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.820754] device bridge_slave_0 entered promiscuous mode [ 44.828512] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.834976] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.844678] device bridge_slave_0 entered promiscuous mode [ 44.865727] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.872181] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.914446] device bridge_slave_1 entered promiscuous mode [ 44.932829] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.939262] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.960762] device bridge_slave_1 entered promiscuous mode [ 44.975674] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.982146] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.991763] device bridge_slave_1 entered promiscuous mode [ 45.015463] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.021920] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.039008] device bridge_slave_0 entered promiscuous mode [ 45.055203] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.062356] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.068806] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.087348] device bridge_slave_1 entered promiscuous mode [ 45.093630] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.100126] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.127189] device bridge_slave_1 entered promiscuous mode [ 45.141164] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.147632] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.160160] device bridge_slave_0 entered promiscuous mode [ 45.170604] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.177122] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.212918] device bridge_slave_1 entered promiscuous mode [ 45.224410] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.231890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.242346] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.253656] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.260156] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.289891] device bridge_slave_1 entered promiscuous mode [ 45.315110] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.321560] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.352890] device bridge_slave_1 entered promiscuous mode [ 45.362749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.372240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.380272] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.388728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.420137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.448955] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.458919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.554713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.565839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.612374] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.685978] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.824849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.302244] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.371453] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.404296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.489133] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.511983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.524179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.561449] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.586164] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.620277] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.687484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.694842] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.746674] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.759400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.806101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.867627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.868590] ip (4089) used greatest stack depth: 53640 bytes left [ 46.997441] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.508547] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.542930] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.630399] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.658758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.703359] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.732762] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.751871] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.824278] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.855395] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.876580] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.894779] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.915401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.938842] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.948798] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.961151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.979261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.021580] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.028745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.042927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.077713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.088581] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.096130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.109577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.151544] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.159323] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.167811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.197176] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.222010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.241715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.272992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.286334] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.298066] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.314617] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.322200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.329393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.343949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.365171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.384763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.398630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.412795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.425673] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.433849] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.445973] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.461736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.478936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.505668] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.521752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.534158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.549314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.562842] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.570583] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.587443] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.636792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.656911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.677097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.712512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.737989] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.745845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.771400] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.785770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.819149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.852099] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.861576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.875693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.601181] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.607664] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.614480] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.620922] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.654267] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.661253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.706380] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.712851] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.719649] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.726141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.812361] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.822235] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.828677] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.835469] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.841909] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.850938] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.869348] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.875796] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.882617] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.889117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.932871] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.945660] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.952135] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.958920] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.965335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.975882] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.989401] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.995855] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.002703] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.009152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.064846] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.071992] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.078441] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.085312] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.091734] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.125712] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.358263] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.364739] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.371578] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.378080] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.451087] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.680573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.696750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.713612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.721169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.730710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.738890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.747723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.729893] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.737374] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.943380] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.283428] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.298259] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.308602] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.362717] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.485096] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.491357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.499108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.555926] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.563099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.577585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.614184] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.782582] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.789270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.799606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.101952] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.108221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.117814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.146896] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.153643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.163850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.180873] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.191883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.201538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.223145] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.232183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.242593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.485703] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.493762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.513480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/13 12:30:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c4, &(0x7f0000b56000)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffc, 0xe32edad239026adf) writev(r0, &(0x7f0000000280)=[{&(0x7f0000003800)="6f55093e1e9156f864ef6eac201c26cda6fa67736fd3ed487f47b1d0e47ae5bfe484af5792152145cd68855a459530ff522b8b81fad6e81ae3977412fc33df1cf1852fc383bf64e7a85f8416d88b8087adb03b5f1a79150c34cf039bf3f8a1a247c87921ceb22344f5ad4bbe147aa0d6ab084f4920073fb0b34fc2ea49fa9e87d7279bfac93043fa7f395bb9071881617940784560335c00724f46607c60cf60056b91284fd3d0dd8b3d2fe2528782e59dbf95a6bcbea7fcbb2daffe51fee5d7782e18a874f2ff7dd3c711bbde64ec6690b4353c2f573b8eba1e52f5f1173627f29621f8da96b05b1038480831b83c832a8bee53394b27579a0a4af312c80ef43d2a10a3ab75e102cb9586846aacded353bfe9292c9087b473459f20ed95f0c4ac4ba13f95a06756caa52339867201de0419afbf23a83025ebab419621e6bca307472b00c355dbb3e2a91b9e1dcfc4ac196ff7b2d7890e6cd20343903f609b924bf58f81ebcbc01e42e6050a952ebb10783288753130407b1dbdb161dbb70ef1e4a41c95ef10c8b150abe6cd68f8ed7ea9969666c015b2e2fd07ec011d678c18b83e3d39b38dcf56d10e53613f5ec112d5df88155d0b323208d24292e77cd97e465b845c141a8d2419aee7cff81f19e3443762691bdab612135301f86498941ce6a62dbb23d23c1841342d7b4108770c191d988ec8d146dcb59102329e2d52b88a16fc9e66fc7322acb232bcfb261af240568c4925a09f5c53145300a2f2f99eb2e46e5bb7b8673954fa3726e434e54ff4e4c08c48500acc71af0da24dc5298322c3e375d1c107d7957ed09348c656dc321b7a2d62ecb39dd08d97095dc937340123ad16442d82725b40b063ac652e418db368ff54d9143f65f4b6ea857aeea094278a1a8b52750de3a317f6f60bb7611c6f25166bd72aac48c5bde2004815de04d9591a2525fc5b41821dc48c9eee3ac9f49e57b3c89a0326d5aa4759e00109da4e0157c8804f27e05490570d8852858696a4a56453ca4073dc9931c997a6f00be0322c995fd5364c6e0c0911e6fa0d5d5eeb8eef80d3ae678895aadb10697c78aa46e76298afd219e47355b92113f0771fbcb95c0df92e4f5bb084bae1fe932158fe013c241e732364cf32658e598a53e7209db2f3462158a6f0293d1a5cd7e616dc9a22f9ac1b04b9b83e5a8948540f11161cc1f919a1e1df71e35c56ba940743be25a343ef7e33571102b63b9d8bf3ea4cd9a6cce1f5b7fb619df89c29db8c2ff2fe9fbc30dfe5882d3d5c8759f3b944e6adc3bb7761b9253939ddb3aebea94770e96c478b0d556463dbb2c5f42f4dfb8b31a43391cf5f84125c2528313a3058768a2373e6dcea2ce03f7615f0793c63c4328708fc6de591b66c0f1b793729a32b94b52d051bec59a90129b6165087a247f2424c41d33d387029709efeb24c9a979e1bbfd7a5bdbae9d4099d233e5c00bfa3f394cbb8a45c775bd2939f5a4bfc7cd0d3e93212dd372ba9a3d3c543ca84c11adcf23731c6255d34cbf9ab3f3181a34470ef0b875685213131b42775f57ea4a56c69d662ac07ec566cad41d36a0caf7d19351bc554139b6d0a7749fbeb938ce4c642a042938658b3f5b0da50", 0x480}], 0x1) writev(r0, &(0x7f0000002700)=[{&(0x7f0000002600)="bf", 0x1}], 0x1) 2018/04/13 12:30:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c4, &(0x7f0000b56000)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffc, 0xe32edad239026adf) writev(r0, &(0x7f0000000280)=[{&(0x7f0000003800)="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", 0x480}], 0x1) writev(r0, &(0x7f0000002700)=[{&(0x7f0000002600)="bf", 0x1}], 0x1) 2018/04/13 12:30:39 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x3e}, 0x2c) r0 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xf, 0x400000, 0x3, &(0x7f0000000140)) 2018/04/13 12:30:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c4, &(0x7f0000b56000)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffc, 0xe32edad239026adf) writev(r0, &(0x7f0000000280)=[{&(0x7f0000003800)="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", 0x480}], 0x1) writev(r0, &(0x7f0000002700)=[{&(0x7f0000002600)="bf", 0x1}], 0x1) 2018/04/13 12:30:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c4, &(0x7f0000b56000)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffc, 0xe32edad239026adf) writev(r0, &(0x7f0000000280)=[{&(0x7f0000003800)="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", 0x480}], 0x1) writev(r0, &(0x7f0000002700)=[{&(0x7f0000002600)="bf", 0x1}], 0x1) 2018/04/13 12:30:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000140)=@updpolicy={0xb8, 0x14, 0x1, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) 2018/04/13 12:30:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c4, &(0x7f0000b56000)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffc, 0xe32edad239026adf) writev(r0, &(0x7f0000002700)=[{&(0x7f0000002600)="bf", 0x1}], 0x1) [ 66.790098] netlink: 104 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/13 12:30:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1b, 0x0, 0xf000) 2018/04/13 12:30:40 executing program 0: r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f0000033816)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000034000)={0x77359400}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/13 12:30:40 executing program 6: r0 = epoll_create(0x2) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000001000)={{}, {0x0, 0x989680}}, &(0x7f0000cf0000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000ff4)) epoll_pwait(r0, &(0x7f0000000200)=[{}], 0x1, 0x5f1, &(0x7f0000000240), 0x8) epoll_pwait(r0, &(0x7f00004a0000)=[{}], 0x1, 0x74e, &(0x7f0000bacff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000065bff4)={0x2001}) 2018/04/13 12:30:40 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)="ea", 0x1}], 0x1, &(0x7f0000001200)}, 0x0) 2018/04/13 12:30:40 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000000200)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "29e04a", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bf8e67", 0x0, "5bc8a6"}}}}}}}, &(0x7f0000000000)) 2018/04/13 12:30:40 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x400000032, 0x0, 0xf000) 2018/04/13 12:30:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c4, &(0x7f0000b56000)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffc, 0xe32edad239026adf) writev(r0, &(0x7f0000002700)=[{&(0x7f0000002600)="bf", 0x1}], 0x1) 2018/04/13 12:30:40 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000cf278bd6e1d3daa0e0dfed7bd18a200000000"], 0x1) sendmsg(r0, &(0x7f0000000a40)={&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000009c0)}, 0x8001) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000012c0)="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", 0xb3d}], 0x1}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) 2018/04/13 12:30:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x199, &(0x7f0000000080)=""/115, 0x73}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffe77, &(0x7f0000000080), 0x111}, 0x0) [ 67.279571] ================================================================== [ 67.286994] BUG: KMSAN: uninit-value in raw6_local_deliver+0x259/0x1ac0 [ 67.293747] CPU: 0 PID: 5790 Comm: syz-executor4 Not tainted 4.16.0+ #83 [ 67.300576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.309920] Call Trace: [ 67.312498] [ 67.314652] dump_stack+0x185/0x1d0 [ 67.318281] ? raw6_local_deliver+0x259/0x1ac0 [ 67.322861] kmsan_report+0x142/0x240 [ 67.326661] __msan_warning_32+0x6c/0xb0 [ 67.330721] ? ip6_input_finish+0x55c/0x2110 [ 67.335123] raw6_local_deliver+0x259/0x1ac0 [ 67.339546] ip6_input_finish+0x55c/0x2110 [ 67.343781] ? ip6table_filter_hook+0xb5/0xe0 [ 67.348276] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 67.353641] ip6_mc_input+0x697/0x740 [ 67.357436] ? ip6_input+0x320/0x320 [ 67.361151] ? ip6_input_finish+0x2110/0x2110 [ 67.365641] ipv6_rcv+0x20ec/0x26d0 [ 67.369267] ? local_bh_enable+0x40/0x40 [ 67.373340] __netif_receive_skb_core+0x47cf/0x4a80 [ 67.378350] ? rb_insert_color+0xa4/0x1300 [ 67.382587] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 67.388387] ? ip6_rcv_finish+0x4d0/0x4d0 [ 67.392535] process_backlog+0x62d/0xe20 [ 67.396600] ? rps_trigger_softirq+0x2f0/0x2f0 [ 67.401179] net_rx_action+0x7c1/0x1a70 [ 67.405164] ? net_tx_action+0xab0/0xab0 [ 67.409227] __do_softirq+0x56d/0x93d [ 67.413035] do_softirq_own_stack+0x2a/0x40 [ 67.417346] [ 67.419580] do_softirq+0xb6/0xf0 [ 67.423035] dev_loopback_xmit+0x8b0/0x900 [ 67.427271] ip6_finish_output2+0x5e6/0x1f20 [ 67.431682] ? validate_xmit_skb+0x1320/0x1320 [ 67.436260] ? ip6_fragment+0x327b/0x5150 [ 67.440416] ip6_fragment+0x32e6/0x5150 [ 67.444390] ? ip6_make_skb+0x1100/0x1100 [ 67.448559] ip6_finish_output+0x96c/0xc00 [ 67.452799] ip6_output+0x597/0x6c0 [ 67.456425] ? ip6_output+0x6c0/0x6c0 [ 67.460230] ? ac6_seq_show+0x200/0x200 [ 67.464204] ip6_local_out+0x573/0x640 [ 67.468102] ? __ip6_local_out+0x4f0/0x4f0 [ 67.472347] ip6_send_skb+0xfa/0x380 [ 67.476061] udp_v6_send_skb+0x116a/0x1880 [ 67.480308] udp_v6_push_pending_frames+0x248/0x340 [ 67.485326] udp_lib_setsockopt+0x4c9/0xad0 [ 67.489646] ? udp_v6_send_skb+0x1880/0x1880 [ 67.494053] udpv6_setsockopt+0x1aa/0x1c0 [ 67.498200] ? udpv6_destroy_sock+0x260/0x260 [ 67.502696] sock_common_setsockopt+0x136/0x170 [ 67.507370] ? sock_common_recvmsg+0x270/0x270 [ 67.511949] SYSC_setsockopt+0x4b8/0x570 [ 67.516012] SyS_setsockopt+0x76/0xa0 [ 67.519809] do_syscall_64+0x309/0x430 [ 67.523697] ? SYSC_recv+0xe0/0xe0 2018/04/13 12:30:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e83c70)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/13 12:30:40 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) write$binfmt_elf32(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x573) 2018/04/13 12:30:40 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) socket(0x11, 0x7, 0x0) 2018/04/13 12:30:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c4, &(0x7f0000b56000)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffc, 0xe32edad239026adf) writev(r0, &(0x7f0000002700)=[{&(0x7f0000002600)="bf", 0x1}], 0x1) [ 67.527243] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.532445] RIP: 0033:0x455319 [ 67.535637] RSP: 002b:00007f4c3b75fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 67.543348] RAX: ffffffffffffffda RBX: 00007f4c3b7606d4 RCX: 0000000000455319 [ 67.550610] RDX: 0000000000000001 RSI: 0000000000000011 RDI: 0000000000000013 [ 67.557882] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 67.565151] R10: 00000000209f0ffc R11: 0000000000000246 R12: 00000000ffffffff [ 67.572417] R13: 0000000000000563 R14: 00000000006fb1e8 R15: 0000000000000000 [ 67.579682] [ 67.581296] Uninit was stored to memory at: [ 67.585614] kmsan_internal_chain_origin+0x12b/0x210 [ 67.590714] kmsan_memcpy_origins+0x11d/0x170 [ 67.595206] kmsan_memmove_origins+0x9/0x10 [ 67.599524] __msan_memmove+0xda/0x130 [ 67.603406] ipv6_frag_rcv+0x5055/0x6970 [ 67.607465] ip6_input_finish+0xa62/0x2110 [ 67.611693] ip6_mc_input+0x697/0x740 [ 67.615488] ipv6_rcv+0x20ec/0x26d0 [ 67.619115] __netif_receive_skb_core+0x47cf/0x4a80 [ 67.624135] process_backlog+0x62d/0xe20 2018/04/13 12:30:40 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f66ff0)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) listen(r0, 0x4000000000000004) r1 = accept4(r0, &(0x7f00000d3ff0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000eab000)=0x10, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa}}, 0x2}, 0x90) [ 67.628191] net_rx_action+0x7c1/0x1a70 [ 67.632166] __do_softirq+0x56d/0x93d [ 67.635953] Uninit was created at: [ 67.639491] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 67.644591] kmsan_kmalloc+0x94/0x100 [ 67.648388] kmsan_slab_alloc+0x11/0x20 [ 67.652359] __kmalloc_node_track_caller+0xaed/0x11c0 [ 67.657543] __alloc_skb+0x2cf/0x9f0 [ 67.661262] alloc_skb_with_frags+0x1d4/0xb20 [ 67.665756] sock_alloc_send_pskb+0xb56/0x1190 [ 67.670334] sock_alloc_send_skb+0xca/0xe0 [ 67.674563] __ip6_append_data+0x3387/0x4bb0 2018/04/13 12:30:40 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) write$binfmt_elf32(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c4600040001010000000000000003003f002c6800002601000038000000c202000008000000090020000200c80affff8100000000220000000071080000ffffff7f07000000f7f50000fdffffff03000000050000000400000000000a00000000000000000003000000020000000100000000800000fde824a47b0aeb3ec78d556d1ff94664a460bed3b0d19e540de77352b1eeb0424a91a4a8903b16895cc23c896f9ea517a108834736330df17b69302f1c01000000893ec5b99cff21906bd26ec49ac83c3c17fc9bdb7294680f39bd383fff8d1ecc33827f144403206263f9b34e19030cc2abe5ce603c44cb8ea08fa6f4b8fa77000000000000000000000000000000ddffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000063dbf85ea6c9beed1041c991056108fa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f1a0ddcaad6bd6f46842967acef696ddcf450065cae2ab6e82fcc7f73aeb429750d1aa735fd0f51028f89cadf321134a6c5c1edd1c8edcb7a5adffaaf6ddcadef0d3b1f42b51464e8b31534c392df58bb3339bf643dfe90f5a073cb66e79892153db20402ed245036b7deda2b00ab602ae72bb0cf8c2066a44154d4b41524bb65cdd43b1a358b69f325245fec"], 0x573) [ 67.678967] ip6_append_data+0x40e/0x6b0 [ 67.683022] udpv6_sendmsg+0xfd5/0x45b0 [ 67.686995] inet_sendmsg+0x48d/0x740 [ 67.690795] ___sys_sendmsg+0xec0/0x1310 [ 67.694853] SYSC_sendmsg+0x2a3/0x3d0 [ 67.698659] SyS_sendmsg+0x54/0x80 [ 67.702198] do_syscall_64+0x309/0x430 [ 67.706090] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.711269] ================================================================== [ 67.718618] Disabling lock debugging due to kernel taint [ 67.724057] Kernel panic - not syncing: panic_on_warn set ... [ 67.724057] [ 67.731421] CPU: 0 PID: 5790 Comm: syz-executor4 Tainted: G B 4.16.0+ #83 [ 67.739553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.748900] Call Trace: [ 67.751476] [ 67.753624] dump_stack+0x185/0x1d0 [ 67.757251] panic+0x39d/0x940 [ 67.760455] ? raw6_local_deliver+0x259/0x1ac0 [ 67.765033] kmsan_report+0x238/0x240 [ 67.768833] __msan_warning_32+0x6c/0xb0 [ 67.772894] ? ip6_input_finish+0x55c/0x2110 [ 67.777304] raw6_local_deliver+0x259/0x1ac0 [ 67.781727] ip6_input_finish+0x55c/0x2110 [ 67.785968] ? ip6table_filter_hook+0xb5/0xe0 [ 67.790466] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 67.795841] ip6_mc_input+0x697/0x740 [ 67.799644] ? ip6_input+0x320/0x320 [ 67.803360] ? ip6_input_finish+0x2110/0x2110 [ 67.807854] ipv6_rcv+0x20ec/0x26d0 [ 67.811481] ? local_bh_enable+0x40/0x40 [ 67.815553] __netif_receive_skb_core+0x47cf/0x4a80 [ 67.820566] ? rb_insert_color+0xa4/0x1300 [ 67.824799] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 67.830597] ? ip6_rcv_finish+0x4d0/0x4d0 [ 67.834747] process_backlog+0x62d/0xe20 [ 67.838812] ? rps_trigger_softirq+0x2f0/0x2f0 [ 67.843391] net_rx_action+0x7c1/0x1a70 [ 67.847373] ? net_tx_action+0xab0/0xab0 [ 67.851438] __do_softirq+0x56d/0x93d [ 67.855244] do_softirq_own_stack+0x2a/0x40 [ 67.859555] [ 67.861795] do_softirq+0xb6/0xf0 [ 67.865246] dev_loopback_xmit+0x8b0/0x900 [ 67.869484] ip6_finish_output2+0x5e6/0x1f20 [ 67.873897] ? validate_xmit_skb+0x1320/0x1320 [ 67.878480] ? ip6_fragment+0x327b/0x5150 [ 67.882637] ip6_fragment+0x32e6/0x5150 [ 67.886610] ? ip6_make_skb+0x1100/0x1100 [ 67.890774] ip6_finish_output+0x96c/0xc00 [ 67.895014] ip6_output+0x597/0x6c0 [ 67.898639] ? ip6_output+0x6c0/0x6c0 [ 67.902437] ? ac6_seq_show+0x200/0x200 [ 67.906408] ip6_local_out+0x573/0x640 [ 67.910296] ? __ip6_local_out+0x4f0/0x4f0 [ 67.914532] ip6_send_skb+0xfa/0x380 [ 67.918251] udp_v6_send_skb+0x116a/0x1880 [ 67.922491] udp_v6_push_pending_frames+0x248/0x340 [ 67.927509] udp_lib_setsockopt+0x4c9/0xad0 [ 67.931827] ? udp_v6_send_skb+0x1880/0x1880 [ 67.936236] udpv6_setsockopt+0x1aa/0x1c0 [ 67.940384] ? udpv6_destroy_sock+0x260/0x260 [ 67.944878] sock_common_setsockopt+0x136/0x170 [ 67.949546] ? sock_common_recvmsg+0x270/0x270 [ 67.954134] SYSC_setsockopt+0x4b8/0x570 [ 67.958201] SyS_setsockopt+0x76/0xa0 [ 67.962004] do_syscall_64+0x309/0x430 [ 67.965894] ? SYSC_recv+0xe0/0xe0 [ 67.969439] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.974619] RIP: 0033:0x455319 [ 67.977798] RSP: 002b:00007f4c3b75fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 67.985499] RAX: ffffffffffffffda RBX: 00007f4c3b7606d4 RCX: 0000000000455319 [ 67.992764] RDX: 0000000000000001 RSI: 0000000000000011 RDI: 0000000000000013 [ 68.000030] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 68.007295] R10: 00000000209f0ffc R11: 0000000000000246 R12: 00000000ffffffff [ 68.014647] R13: 0000000000000563 R14: 00000000006fb1e8 R15: 0000000000000000 [ 68.022376] Dumping ftrace buffer: [ 68.025893] (ftrace buffer empty) [ 68.029574] Kernel Offset: disabled [ 68.033175] Rebooting in 86400 seconds..