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 '10.128.0.39' (ECDSA) to the list of known hosts. 2018/04/18 20:26:01 fuzzer started 2018/04/18 20:26:01 dialing manager at 10.128.0.26:44151 2018/04/18 20:26:07 kcov=true, comps=false 2018/04/18 20:26:11 executing program 0: 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$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) 2018/04/18 20:26:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={"62726f75746503e800", 0x20, 0x4, 0x500, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000940], 0x0, &(0x7f0000000240), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x0, 0x0, 'lo\x00', 'teql0\x00', 'syzkaller1\x00', 'ip_vti0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="6c17f62fba12", [], 0xb0, 0xe8, 0x138, [@devgroup={'devgroup\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x690e4e971ed0fbd6}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}, {{{0x11, 0x0, 0x0, 'lo\x00', 'team0\x00', 'bridge_slave_0\x00', 'team0\x00', @empty, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "6cc71594b6716a69cfd6fb74c4d823d39e9a7c96386b844ac846af939644d7a18c056898161ced995214ec120904dcefc39f96fc2351d2ee163dabfb436965bb"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x80, 0x40}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00\x00\x00\x00\x00 ', 'tunl0\x00', 'ip6tnl0\x00', 'ifb0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xfffffffffffffffd, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x578) 2018/04/18 20:26:11 executing program 7: timer_create(0x2, &(0x7f0000273000)={0x0, 0x0, 0x1}, &(0x7f0000a71000)) timer_gettime(0x0, &(0x7f0000000100)) 2018/04/18 20:26:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000740)=@broute={'broute\x00', 0x20, 0x3, 0x418, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000bc0), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1d, 0x0, 0x0, 'veth0_to_bond\x00', 'bridge_slave_0\x00', 'vlan0\x00', 'gre0\x00', @random="195c4ac4f1fa", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa0, 0xd0, 0x120, [@cpu={'cpu\x00', 0x8}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@log={'log\x00', 0x28, {{0x0, "39e0a87a36dafc817008938a2ebb7e8de9661e604644e481940a1f4bae02"}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'bcsh0\x00', 'syz_tun\x00', 'rose0\x00', 'ip6tnl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @random="de501b28aebc", [], 0x70, 0xc0, 0x110}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x401, 'syz1\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, 'nr0\x00', 'syzkaller1\x00', 'erspan0\x00', 'gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0x0, 0xff, 0x4, 0xfffffffffffffffe], @link_local={0x1, 0x80, 0xc2}, [], 0xd8, 0xd8, 0x128, [@realm={'realm\x00', 0x10, {{0x1, 0x100000000, 0x1}}}, @m802_3={'802_3\x00', 0x8, {{0xee, 0x6, 0x1, 0x4}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x490) 2018/04/18 20:26:11 executing program 4: 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 = semget$private(0x0, 0x3, 0x0) semop(r0, &(0x7f0000000080)=[{0x4}], 0x1) 2018/04/18 20:26:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000), 0x8) 2018/04/18 20:26:11 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}], 0x20) sendto$inet(r0, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/18 20:26:11 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000240)) syzkaller login: [ 42.764506] ip (3783) used greatest stack depth: 54672 bytes left [ 43.920124] ip (3885) used greatest stack depth: 54200 bytes left [ 44.408780] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.415306] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.447812] device bridge_slave_0 entered promiscuous mode [ 44.502915] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.509472] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.539815] device bridge_slave_0 entered promiscuous mode [ 44.564509] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.571079] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.596109] device bridge_slave_0 entered promiscuous mode [ 44.622888] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.629367] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.643412] device bridge_slave_0 entered promiscuous mode [ 44.653457] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.659958] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.678998] device bridge_slave_1 entered promiscuous mode [ 44.694632] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.701128] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.733212] device bridge_slave_0 entered promiscuous mode [ 44.751152] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.757657] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.779967] device bridge_slave_0 entered promiscuous mode [ 44.800781] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.807255] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.826393] device bridge_slave_1 entered promiscuous mode [ 44.836932] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.843432] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.868124] device bridge_slave_1 entered promiscuous mode [ 44.881335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.910121] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.916616] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.931775] device bridge_slave_1 entered promiscuous mode [ 44.939197] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.945687] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.967955] device bridge_slave_0 entered promiscuous mode [ 44.980671] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.987160] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.999083] device bridge_slave_0 entered promiscuous mode [ 45.009950] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.019635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.028531] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.035015] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.069318] device bridge_slave_1 entered promiscuous mode [ 45.099935] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.106462] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.126898] device bridge_slave_1 entered promiscuous mode [ 45.136935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.159447] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.168066] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.174565] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.222563] device bridge_slave_1 entered promiscuous mode [ 45.230017] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.236522] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.269769] device bridge_slave_1 entered promiscuous mode [ 45.278665] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.288185] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.297724] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.324333] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.383523] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.479089] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.490010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.498655] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.506374] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.711062] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.808162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.967340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.142112] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.329494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.339767] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.368627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.439353] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.529243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.538211] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.548478] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.561959] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.659638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.705940] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.808260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.808879] ip (4096) used greatest stack depth: 53656 bytes left [ 46.841370] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.934639] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.069758] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.226850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.435198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.449191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.512069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.587444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.618613] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.667578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.674785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.686297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.730851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.766600] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.807096] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.873403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.882104] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.898159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.916143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.948784] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.956227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.975263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.999284] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.011619] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.019448] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.027444] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.034389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.059853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.101506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.130134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.165901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.173744] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.184461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.212978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.233525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.243988] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.251289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.272809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.299803] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.310683] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.318341] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.328478] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.368990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.399748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.427178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.445897] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.462411] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.474789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.500770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.550058] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.557882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.575771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.601317] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.613210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.626760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.664801] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.672016] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.684703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.734442] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.743939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.777832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.821359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.835110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.852747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.921890] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.929284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.948016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.364499] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.371020] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.377923] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.384385] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.431634] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.438228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.699016] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.705553] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.712447] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.718923] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.765946] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.773526] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.779996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.786878] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.793350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.832405] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.860589] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.867137] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.874150] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.880620] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.980230] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.027644] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.034111] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.040942] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.047399] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.118661] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.139693] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.146171] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.153081] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.159553] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.179990] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.191210] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.197781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.204616] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.211109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.278259] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.287939] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.294435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.301313] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.307770] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.342095] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.489112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.505715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.535367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.550292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.558755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.566996] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.576621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.969012] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.206007] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.414530] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.459704] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.518721] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.550608] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.599170] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.710077] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.768304] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.774643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.783285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.051591] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.057900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.068809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.232489] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.238793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.254729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.286579] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.295404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.313700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.349404] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.355805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.366634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.403075] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.420185] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.429298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.457477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.486691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.512722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.586403] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.592698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.607670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/18 20:26:37 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={"62726f75746503e800", 0x20, 0x4, 0x500, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000940], 0x0, &(0x7f0000000240), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x0, 0x0, 'lo\x00', 'teql0\x00', 'syzkaller1\x00', 'ip_vti0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="6c17f62fba12", [], 0xb0, 0xe8, 0x138, [@devgroup={'devgroup\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x690e4e971ed0fbd6}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}, {{{0x11, 0x0, 0x0, 'lo\x00', 'team0\x00', 'bridge_slave_0\x00', 'team0\x00', @empty, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "6cc71594b6716a69cfd6fb74c4d823d39e9a7c96386b844ac846af939644d7a18c056898161ced995214ec120904dcefc39f96fc2351d2ee163dabfb436965bb"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x80, 0x40}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00\x00\x00\x00\x00 ', 'tunl0\x00', 'ip6tnl0\x00', 'ifb0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xfffffffffffffffd, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x578) 2018/04/18 20:26:37 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffff}) 2018/04/18 20:26:38 executing program 2: pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/123, 0x7b, 0x0) 2018/04/18 20:26:38 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/04/18 20:26:38 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffff}) 2018/04/18 20:26:38 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$binfmt_script(r1, &(0x7f0000000340)=ANY=[@ANYBLOB='#'], 0x1) read(r0, &(0x7f0000000000)=""/126, 0x7e) dup2(r0, r2) 2018/04/18 20:26:38 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00000014c0)="c3401c344654f3c7d9b4883c8c8e3901a4eedc3d6bd8ebd65c856a27d61154adc2b2a9693ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecb323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880aa0c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) read(r0, &(0x7f0000000400)=""/100, 0xf8) sendto$inet(r0, &(0x7f0000000240)="b2", 0x1, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000001580)=""/4096, 0xfffffffffffffe96, 0x0, &(0x7f00000001c0)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x80) 2018/04/18 20:26:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa}, 0x1c) r1 = socket$inet(0x10, 0x80003, 0x4) sendmsg(r1, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/18 20:26:38 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffff}) 2018/04/18 20:26:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0xbe0f0000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) 2018/04/18 20:26:38 executing program 4: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x11, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) 2018/04/18 20:26:38 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}], 0x20) sendto$inet(r0, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/18 20:26:38 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/18 20:26:38 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000080)=0x8, 0x4) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2}, 0x10) 2018/04/18 20:26:39 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffff}) 2018/04/18 20:26:39 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x4000000004002) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, "60f072934c81d8770e912f1d403563e92c70715b8e17de26f9dcd8f8b7914110c72f11c0c551c76c797006c1020e08e7e9b6c7aa99b8349eeab472677fe354a3", "b95fc87b1b913cceaac90fc02668554f6887711692c631d273a6b0b1b7983977316282f369c78a41fcb30a8f4cbe5cd7bbd2ff61a808f21662828ba85fde1777", "92e6f31d51b500dd4f9949850d534bcd92f83845729109417d50eae483a44945"}) 2018/04/18 20:26:39 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000ed4000), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000003c0)="1ead7755d47bd6975c78c3765d65736f918745774ce7ce945bfa9268d5eb6deb1fca6318a507beaec853f16e463ba20747330037ef4c09961231f637024afbc06f850dbcffe9890bb1fc7c89ca10a6af35038920fe8dae329e4cc489ed5abce0ab9fbf8ba64aa7f0eb726434dd18b3976d1dfd61b6ba66558ce0d57fd8acc7e36a629d2a865a3853ad85d8d65176c69f350cf73bea4e9f0d9c7eae26956690dea2c9d0a0e94f57c01f7c643ca78f819a28ae070aa400039889f3e25fec01ed47a5a5539494", 0xc5, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000100)=""/158, 0x9e}, {&(0x7f0000000200)=""/77, 0x4d}], 0x2}, 0x0) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[@ANYRES32], 0x4) r1 = dup2(r0, r0) recvfrom$ipx(r1, &(0x7f0000000040)=""/98, 0x62, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "9acffaa32322"}, 0x10) 2018/04/18 20:26:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}], 0x20) sendto$inet(r0, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/18 20:26:39 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000231ff0)=[{&(0x7f0000f89000)='\x00', 0x1}], 0x1, &(0x7f00000014c0)=[{0x110, 0x0, 0x9, "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"}, {0x1058, 0x118, 0xe7, "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"}], 0x1168, 0x800}}], 0x1, 0x0) 2018/04/18 20:26:39 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$binfmt_script(r1, &(0x7f0000000340)=ANY=[@ANYBLOB='#'], 0x1) read(r0, &(0x7f0000000000)=""/126, 0x7e) dup2(r0, r2) 2018/04/18 20:26:39 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00000014c0)="c3401c344654f3c7d9b4883c8c8e3901a4eedc3d6bd8ebd65c856a27d61154adc2b2a9693ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecb323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880aa0c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) read(r0, &(0x7f0000000400)=""/100, 0xf8) sendto$inet(r0, &(0x7f0000000240)="b2", 0x1, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000001580)=""/4096, 0xfffffffffffffe96, 0x0, &(0x7f00000001c0)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x80) 2018/04/18 20:26:39 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$binfmt_script(r1, &(0x7f0000000340)=ANY=[@ANYBLOB='#'], 0x1) read(r0, &(0x7f0000000000)=""/126, 0x7e) dup2(r0, r2) 2018/04/18 20:26:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}], 0x20) sendto$inet(r0, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/18 20:26:39 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x4000000004002) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, "60f072934c81d8770e912f1d403563e92c70715b8e17de26f9dcd8f8b6914110c72f11c0c508000000000000000e08e7e9b6c7aa99b8349eeab472677fe354a3", "b95fc87b1b913cceaac90fc02668554f6887711692c631d273a6b0b1b7983977316282f369c78a41fcb30a8f4cbe5cd7bbd2ff61a808f21662828ba85fde1777", "92e6f3ac00b500dd4f9949850d534bcd92f83845729109417d50eae483a44945"}) 2018/04/18 20:26:39 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffff}) 2018/04/18 20:26:39 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000231ff0)=[{&(0x7f0000f89000)='\x00', 0x1}], 0x1, &(0x7f00000014c0)=[{0x110, 0x0, 0x9, "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"}, {0x1058, 0x118, 0xe7, "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"}], 0x1168, 0x800}}], 0x1, 0x0) 2018/04/18 20:26:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}], 0x20) 2018/04/18 20:26:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00000014c0)="c3401c344654f3c7d9b4883c8c8e3901a4eedc3d6bd8ebd65c856a27d61154adc2b2a9693ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecb323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880aa0c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x40, 0x0, "1d9ade008cbd88a3023fda1ce16a701b0020c16fbc969af580c4b4a495160cd9f0f5d82fe50f8dad66ba68d398fdafc6ae92fa4cfe7aad71830f472cfcb915c23a35231ccbd905856376c63601acb2a6"}, 0xd8) read(r0, &(0x7f0000000400)=""/100, 0xf8) sendto$inet(r0, &(0x7f0000000240)="b2", 0x1, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000001580)=""/4096, 0xfffffffffffffe96, 0x0, &(0x7f00000001c0)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x80) [ 69.288407] ================================================================== [ 69.295819] BUG: KMSAN: uninit-value in tcp_parse_options+0xd74/0x1a30 [ 69.302469] CPU: 0 PID: 7 Comm: ksoftirqd/0 Not tainted 4.16.0+ #84 [ 69.308856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.318198] Call Trace: [ 69.320780] dump_stack+0x185/0x1d0 [ 69.324402] ? tcp_parse_options+0xd74/0x1a30 [ 69.328896] kmsan_report+0x142/0x240 [ 69.332686] __msan_warning_32+0x6c/0xb0 [ 69.336735] tcp_parse_options+0xd74/0x1a30 [ 69.341060] tcp_validate_incoming+0x4f1/0x2790 [ 69.345727] tcp_rcv_established+0xf60/0x2bb0 [ 69.350210] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 69.355563] tcp_v4_do_rcv+0x6cd/0xd90 [ 69.359449] tcp_v4_rcv+0x5b25/0x6750 [ 69.363238] ? tcp_filter+0x270/0x270 [ 69.367040] ip_local_deliver_finish+0x6ed/0xd40 [ 69.371783] ip_local_deliver+0x43c/0x4e0 [ 69.375914] ? ip_local_deliver+0x4e0/0x4e0 [ 69.380229] ? ip_call_ra_chain+0x7b0/0x7b0 [ 69.384538] ip_rcv_finish+0x1253/0x16d0 [ 69.388591] ip_rcv+0x119d/0x16f0 [ 69.392037] ? ip_rcv+0x16f0/0x16f0 [ 69.395663] __netif_receive_skb_core+0x47cf/0x4a80 [ 69.400669] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 69.406451] ? ip_local_deliver_finish+0xd40/0xd40 [ 69.411359] process_backlog+0x62d/0xe20 [ 69.415402] ? rps_trigger_softirq+0x2f0/0x2f0 [ 69.419960] net_rx_action+0x7c1/0x1a70 [ 69.423917] ? net_tx_action+0xab0/0xab0 [ 69.427968] __do_softirq+0x56d/0x93d [ 69.431772] ? ksoftirqd_should_run+0x30/0x30 [ 69.436266] run_ksoftirqd+0x1f/0x40 [ 69.439967] smpboot_thread_fn+0x488/0x970 [ 69.444192] ? cpu_report_death+0x1e0/0x1e0 [ 69.448498] kthread+0x539/0x720 [ 69.451856] ? cpu_report_death+0x1e0/0x1e0 [ 69.456165] ? kthread_blkcg+0xf0/0xf0 [ 69.460047] ret_from_fork+0x35/0x40 [ 69.463744] [ 69.465356] Uninit was created at: [ 69.468882] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 69.473964] kmsan_kmalloc+0x94/0x100 [ 69.477751] kmsan_slab_alloc+0x11/0x20 [ 69.481712] __kmalloc_node_track_caller+0xaed/0x11c0 [ 69.486883] __alloc_skb+0x2cf/0x9f0 [ 69.490577] tcp_send_ack+0x18c/0x910 [ 69.494356] tcp_rcv_established+0x2103/0x2bb0 [ 69.498932] tcp_v4_do_rcv+0x6cd/0xd90 [ 69.502805] tcp_v4_rcv+0x5b25/0x6750 [ 69.506583] ip_local_deliver_finish+0x6ed/0xd40 [ 69.511329] ip_local_deliver+0x43c/0x4e0 [ 69.515472] ip_rcv_finish+0x1253/0x16d0 [ 69.519516] ip_rcv+0x119d/0x16f0 [ 69.522951] __netif_receive_skb_core+0x47cf/0x4a80 [ 69.527945] process_backlog+0x62d/0xe20 [ 69.531983] net_rx_action+0x7c1/0x1a70 [ 69.535947] __do_softirq+0x56d/0x93d [ 69.539730] ================================================================== [ 69.547069] Disabling lock debugging due to kernel taint [ 69.552519] Kernel panic - not syncing: panic_on_warn set ... [ 69.552519] [ 69.559870] CPU: 0 PID: 7 Comm: ksoftirqd/0 Tainted: G B 4.16.0+ #84 [ 69.567556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.576888] Call Trace: [ 69.579469] dump_stack+0x185/0x1d0 [ 69.583075] panic+0x39d/0x940 [ 69.586270] ? tcp_parse_options+0xd74/0x1a30 [ 69.590748] kmsan_report+0x238/0x240 [ 69.594528] __msan_warning_32+0x6c/0xb0 [ 69.598572] tcp_parse_options+0xd74/0x1a30 [ 69.602901] tcp_validate_incoming+0x4f1/0x2790 [ 69.607562] tcp_rcv_established+0xf60/0x2bb0 [ 69.612049] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 69.617396] tcp_v4_do_rcv+0x6cd/0xd90 [ 69.621276] tcp_v4_rcv+0x5b25/0x6750 [ 69.625070] ? tcp_filter+0x270/0x270 [ 69.628857] ip_local_deliver_finish+0x6ed/0xd40 [ 69.633596] ip_local_deliver+0x43c/0x4e0 [ 69.637741] ? ip_local_deliver+0x4e0/0x4e0 [ 69.642064] ? ip_call_ra_chain+0x7b0/0x7b0 [ 69.646383] ip_rcv_finish+0x1253/0x16d0 [ 69.650448] ip_rcv+0x119d/0x16f0 [ 69.653895] ? ip_rcv+0x16f0/0x16f0 [ 69.657528] __netif_receive_skb_core+0x47cf/0x4a80 [ 69.662543] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 69.668342] ? ip_local_deliver_finish+0xd40/0xd40 [ 69.673278] process_backlog+0x62d/0xe20 [ 69.677341] ? rps_trigger_softirq+0x2f0/0x2f0 [ 69.681915] net_rx_action+0x7c1/0x1a70 [ 69.685893] ? net_tx_action+0xab0/0xab0 [ 69.689957] __do_softirq+0x56d/0x93d [ 69.693762] ? ksoftirqd_should_run+0x30/0x30 [ 69.698236] run_ksoftirqd+0x1f/0x40 [ 69.701928] smpboot_thread_fn+0x488/0x970 [ 69.706155] ? cpu_report_death+0x1e0/0x1e0 [ 69.710476] kthread+0x539/0x720 [ 69.713821] ? cpu_report_death+0x1e0/0x1e0 [ 69.718130] ? kthread_blkcg+0xf0/0xf0 [ 69.722008] ret_from_fork+0x35/0x40 [ 69.726744] Dumping ftrace buffer: [ 69.730265] (ftrace buffer empty) [ 69.733955] Kernel Offset: disabled [ 69.737557] Rebooting in 86400 seconds..