INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.38' (ECDSA) to the list of known hosts. 2018/04/13 14:12:08 fuzzer started 2018/04/13 14:12:09 dialing manager at 10.128.0.26:33379 2018/04/13 14:12:15 kcov=true, comps=false 2018/04/13 14:12:17 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) io_setup(0x8, &(0x7f0000000040)=0x0) io_cancel(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080)}, &(0x7f0000000140)) 2018/04/13 14:12:17 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) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) 2018/04/13 14:12:17 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)) migrate_pages(0x0, 0x2, &(0x7f0000000100), &(0x7f0000000140)) 2018/04/13 14:12:17 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 14:12:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) capget(&(0x7f0000003a40)={0x19980330}, &(0x7f0000003a80)={0x8}) 2018/04/13 14:12:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x0, 0x1a7}, 0x8) 2018/04/13 14:12:17 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x90) 2018/04/13 14:12:17 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) syzkaller login: [ 43.063206] ip (3764) used greatest stack depth: 54672 bytes left [ 43.546168] ip (3812) used greatest stack depth: 54312 bytes left [ 44.454892] ip (3902) used greatest stack depth: 54200 bytes left [ 44.754110] ip (3925) used greatest stack depth: 53640 bytes left [ 44.780962] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.787451] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.827906] device bridge_slave_0 entered promiscuous mode [ 44.867923] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.874385] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.903430] device bridge_slave_0 entered promiscuous mode [ 44.936509] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.942996] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.978297] device bridge_slave_0 entered promiscuous mode [ 45.007289] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.013785] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.057966] device bridge_slave_0 entered promiscuous mode [ 45.067191] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.073635] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.101880] device bridge_slave_1 entered promiscuous mode [ 45.118406] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.124826] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.141267] device bridge_slave_0 entered promiscuous mode [ 45.151433] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.157889] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.169751] device bridge_slave_0 entered promiscuous mode [ 45.179507] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.185970] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.208307] device bridge_slave_0 entered promiscuous mode [ 45.217835] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.224286] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.234149] device bridge_slave_1 entered promiscuous mode [ 45.243813] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.250266] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.267282] device bridge_slave_1 entered promiscuous mode [ 45.277015] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.283472] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.293540] device bridge_slave_0 entered promiscuous mode [ 45.303677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.311215] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.317647] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.343437] device bridge_slave_1 entered promiscuous mode [ 45.352345] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.358800] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.386837] device bridge_slave_1 entered promiscuous mode [ 45.396261] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.404305] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.410777] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.429396] device bridge_slave_1 entered promiscuous mode [ 45.438744] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.447401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.458600] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.465116] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.506889] device bridge_slave_1 entered promiscuous mode [ 45.517226] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.523728] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.566256] device bridge_slave_1 entered promiscuous mode [ 45.589853] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.599953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.607993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.618455] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.669806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.686158] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.752455] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.774512] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.809485] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.843172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.901566] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.949302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.338668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.542895] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.598816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.652522] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.737099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.785296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.794933] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.804480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.851496] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.860515] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.936362] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.949468] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.976096] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.043572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.059680] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.124817] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.634667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.773145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.803240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.821650] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.896653] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.964515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.978544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.999564] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.013809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.043108] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.050576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.074886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.109084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.120882] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.137752] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.162737] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.171927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.197138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.234308] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.241458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.256826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.282810] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.301156] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.308609] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.315449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.341662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.378902] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.386612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.420673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.444633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.455679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.463306] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.473814] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.481298] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.489456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.513006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.539189] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.571900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.604365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.612514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.621864] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.628964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.644591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.671514] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.680377] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.688880] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.696720] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.708804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.740427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.767095] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.794743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.822540] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.841277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.850289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.858316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.867557] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.879881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.893109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.926200] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.941096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.961785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.996532] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.003786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.047780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.837933] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.844400] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.851282] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.857721] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.909334] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.918077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.937284] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.943730] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.950568] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.957007] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.965552] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.979184] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.985606] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.992402] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.998829] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.007535] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.022128] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.028559] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.035375] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.041824] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.062876] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.074177] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.080612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.087436] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.093860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.126249] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.321320] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.327802] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.334617] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.341106] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.349262] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.386845] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.393295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.400171] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.406610] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.490181] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.556878] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.563346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.570246] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.576690] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.612919] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.937068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.950992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.981138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.007679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.022193] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.036678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.054493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.933229] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.959715] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.125191] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.272306] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.281154] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.412126] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.597428] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.748868] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.756896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.769217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.803135] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.809329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.820718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.859006] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.865413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.887596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.929153] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.017803] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.024087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.039232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.079946] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.086427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.097577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.255242] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.261497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.268991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.491251] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.497796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.509652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.677898] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.684152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.696713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/13 14:12:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000ffb000/0x4000)=nil], &(0x7f00000000c0), &(0x7f0000000140), 0x0) [ 66.915245] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/04/13 14:12:44 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) io_setup(0x8, &(0x7f0000000040)=0x0) io_cancel(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080)}, &(0x7f0000000140)) 2018/04/13 14:12:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080), 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x0, 0x1a7}, 0x8) 2018/04/13 14:12:44 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000100), 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) 2018/04/13 14:12:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x0, 0x1a7}, 0x8) 2018/04/13 14:12:44 executing program 5: 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 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x40049409, r0) 2018/04/13 14:12:44 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000080)) 2018/04/13 14:12:44 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000240)}, {&(0x7f0000000340), 0x0, 0xfee}], 0x400, &(0x7f0000000440)={[{@codepage={'codepage', 0x3d, '863'}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}]}) 2018/04/13 14:12:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/13 14:12:44 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x2002002012, r0, 0xffffffff00000000) 2018/04/13 14:12:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000080)=""/45) 2018/04/13 14:12:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) r2 = dup2(r1, r0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000640)={'gretap0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/13 14:12:44 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000080)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0xfb8e1e1000, 0x0, 0x13, r0, 0x0) 2018/04/13 14:12:44 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000240)}, {&(0x7f0000000340), 0x0, 0xfee}], 0x400, &(0x7f0000000440)={[{@codepage={'codepage', 0x3d, '863'}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}]}) 2018/04/13 14:12:44 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000577fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000577000)={&(0x7f000057ad74)=ANY=[@ANYBLOB="4001000010000100000000000000000000000000000046ba1e330c96076dffaaff0200000000000000000000001e000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="ff02000000000000000000000000000100000000320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000050001200726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000080000000aafb91ba"], 0x3}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/13 14:12:44 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) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/04/13 14:12:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='{\x00', 0xffffffffffffffff) 2018/04/13 14:12:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080), 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x0, 0x1a7}, 0x8) 2018/04/13 14:12:44 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, @rand_addr}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000080)={0x2e}) 2018/04/13 14:12:44 executing program 3: r0 = socket$inet6(0xa, 0x100000000803, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x103}, 0x20) 2018/04/13 14:12:44 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) 2018/04/13 14:12:44 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() ptrace$cont(0x9, r0, 0x0, 0x0) 2018/04/13 14:12:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000080)=""/45) 2018/04/13 14:12:44 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x53, r0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/04/13 14:12:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0x1) 2018/04/13 14:12:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5221101}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2d78710040f77cffc5994d04d42e1f8fe907fa5be6fe30eac32103e34a772d3bf0311a1c7c1c632314f709cce92f1374d9a769d71228a3782dd8b1ff2a1d28e5a1617586e9be15798292c7820944de7e670789cb9ba5baaa9878bade1bef6f8ad3b65abcf7db2f"], 0x1}, 0x1, 0x0, 0x0, 0x4040000}, 0x20000000) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'team_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={@local={0xfd, 0x80, [], 0xaa}, 0x5b, r3}) r4 = accept4(r1, &(0x7f0000000300)=@ax25, &(0x7f0000000380)=0x80, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000004f40)={0x7, 0x81, 0x2, 0x3, 0x7, 0x314e, 0x20}, 0xc) 2018/04/13 14:12:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/15, 0xf}], 0x1, &(0x7f0000000780)=[{&(0x7f0000000440)=""/86, 0x56}], 0x1, 0x0) 2018/04/13 14:12:45 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e6574c874756e00", 0x0, 0x101003) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x2002002012, r0, 0x0) 2018/04/13 14:12:45 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x408, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f0000000fc0)={0x39a5}, &(0x7f00000001c0), &(0x7f0000000000)={0x77359400}, &(0x7f0000000ff0)={&(0x7f0000000180), 0x8}) 2018/04/13 14:12:45 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004ae000), 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/04/13 14:12:45 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/04/13 14:12:45 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000080)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000004, 0x2002002012, r0, 0x0) 2018/04/13 14:12:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/13 14:12:45 executing program 5: perf_event_open(&(0x7f0000000140)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000100), 0x3, 0x0, &(0x7f0000000200), &(0x7f0000000240), 0x0) 2018/04/13 14:12:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5221101}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2d78710040f77cffc5994d04d42e1f8fe907fa5be6fe30eac32103e34a772d3bf0311a1c7c1c632314f709cce92f1374d9a769d71228a3782dd8b1ff2a1d28e5a1617586e9be15798292c7820944de7e670789cb9ba5baaa9878bade1bef6f8ad3b65abcf7db2f"], 0x1}, 0x1, 0x0, 0x0, 0x4040000}, 0x20000000) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'team_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={@local={0xfd, 0x80, [], 0xaa}, 0x5b, r3}) r4 = accept4(r1, &(0x7f0000000300)=@ax25, &(0x7f0000000380)=0x80, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000004f40)={0x7, 0x81, 0x2, 0x3, 0x7, 0x314e, 0x20}, 0xc) 2018/04/13 14:12:45 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) 2018/04/13 14:12:45 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x1fffff, 0x0, 0x13, r0, 0x0) 2018/04/13 14:12:45 executing program 6: clock_gettime(0xfffffffffffffffe, &(0x7f0000000080)) 2018/04/13 14:12:45 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) getpgid(0x0) 2018/04/13 14:12:45 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(0x10, 0x1000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000005fc8)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000005200010000000000000000000a000000080001002f812bf13c42f6003d2064db0f3ca7dac6280f28a194e4faebc14b945c86da6fca76a02ef75888e49f4b613c58f061f3ba5b68dc66d30000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/04/13 14:12:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x0, 0x1f, &(0x7f0000000040)) 2018/04/13 14:12:45 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0xffffff80], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14, 0x806], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/13 14:12:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5221101}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2d78710040f77cffc5994d04d42e1f8fe907fa5be6fe30eac32103e34a772d3bf0311a1c7c1c632314f709cce92f1374d9a769d71228a3782dd8b1ff2a1d28e5a1617586e9be15798292c7820944de7e670789cb9ba5baaa9878bade1bef6f8ad3b65abcf7db2f"], 0x1}, 0x1, 0x0, 0x0, 0x4040000}, 0x20000000) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'team_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={@local={0xfd, 0x80, [], 0xaa}, 0x5b, r3}) r4 = accept4(r1, &(0x7f0000000300)=@ax25, &(0x7f0000000380)=0x80, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000004f40)={0x7, 0x81, 0x2, 0x3, 0x7, 0x314e, 0x20}, 0xc) 2018/04/13 14:12:45 executing program 5: clock_gettime(0x400000000009, &(0x7f0000000140)) 2018/04/13 14:12:45 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x609d1e, 0x2002002012, r0, 0x0) 2018/04/13 14:12:45 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) 2018/04/13 14:12:45 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) 2018/04/13 14:12:46 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)="2f6465762f6e6574c874756e00", 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x80) 2018/04/13 14:12:46 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000840)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000980), 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000900)) 2018/04/13 14:12:46 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r0) 2018/04/13 14:12:46 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000240)) setfsgid(0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)) 2018/04/13 14:12:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5221101}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2d78710040f77cffc5994d04d42e1f8fe907fa5be6fe30eac32103e34a772d3bf0311a1c7c1c632314f709cce92f1374d9a769d71228a3782dd8b1ff2a1d28e5a1617586e9be15798292c7820944de7e670789cb9ba5baaa9878bade1bef6f8ad3b65abcf7db2f"], 0x1}, 0x1, 0x0, 0x0, 0x4040000}, 0x20000000) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'team_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={@local={0xfd, 0x80, [], 0xaa}, 0x5b, r3}) r4 = accept4(r1, &(0x7f0000000300)=@ax25, &(0x7f0000000380)=0x80, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000004f40)={0x7, 0x81, 0x2, 0x3, 0x7, 0x314e, 0x20}, 0xc) 2018/04/13 14:12:46 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x4, 0x0) 2018/04/13 14:12:46 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 14:12:46 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000002c0)="1650565300") 2018/04/13 14:12:46 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000200)=0x1, 0x8000) 2018/04/13 14:12:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="25b1cf013db1cca1177b64547633c9a5d1170ea6d3a2fb2693a43c4ce52efa", 0x1f, 0xfffffffffffffffc) 2018/04/13 14:12:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 2018/04/13 14:12:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) syz_emit_ethernet(0x56, &(0x7f00000000c0)={@random="89ae9d763468", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@canfd={0xd, {{0x0, 0x4fda, 0xfffffffffffffff7}, 0x0, 0x0, 0x0, 0x0, "c5869c24f85c7ef6bbb33e8d7265bfe1fee8678e3043ebf78a189aec019a9fa4ccb9b3775a3d287e2ccc6776eb1d7e2843d248a8bb9de0d2309eb88648fffcde"}}}}, 0x0) 2018/04/13 14:12:46 executing program 0: clock_gettime(0x0, &(0x7f0000000040)) 2018/04/13 14:12:46 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f00000001c0)=0x2, 0x0, 0x2, &(0x7f0000000200), &(0x7f0000000240), 0x2) 2018/04/13 14:12:46 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) 2018/04/13 14:12:46 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/04/13 14:12:46 executing program 4: clock_gettime(0xa, &(0x7f0000000040)) 2018/04/13 14:12:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/13 14:12:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100), 0x4) 2018/04/13 14:12:46 executing program 7: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x81, 0x0) 2018/04/13 14:12:46 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000080)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x7f1addbab000, 0x0, 0x10, r0, 0x0) 2018/04/13 14:12:46 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/04/13 14:12:46 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x2, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}, @sadb_sa={0x2, 0x1, 0xfffffffb, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/13 14:12:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5221101}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2d78710040f77cffc5994d04d42e1f8fe907fa5be6fe30eac32103e34a772d3bf0311a1c7c1c632314f709cce92f1374d9a769d71228a3782dd8b1ff2a1d28e5a1617586e9be15798292c7820944de7e670789cb9ba5baaa9878bade1bef6f8ad3b65abcf7db2f"], 0x1}, 0x1, 0x0, 0x0, 0x4040000}, 0x20000000) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'team_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={@local={0xfe, 0x80, [0x88], 0xaa}, 0x5b, r3}) r4 = accept4(r1, &(0x7f0000000300)=@ax25, &(0x7f0000000380)=0x80, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000004f40)={0x7, 0x81, 0x2, 0x3, 0x7, 0x314e, 0x20}, 0xc) 2018/04/13 14:12:46 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) [ 69.832995] sctp: [Deprecated]: syz-executor0 (pid 6020) Use of int in maxseg socket option. [ 69.832995] Use struct sctp_assoc_value instead 2018/04/13 14:12:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) 2018/04/13 14:12:46 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:46 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') 2018/04/13 14:12:47 executing program 6: clock_gettime(0xb, &(0x7f00000000c0)) 2018/04/13 14:12:47 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) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) [ 69.985158] sctp: [Deprecated]: syz-executor2 (pid 6031) Use of int in maxseg socket option. [ 69.985158] Use struct sctp_assoc_value instead 2018/04/13 14:12:47 executing program 4: mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) process_vm_writev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/96, 0x60}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x2, &(0x7f0000000500)=[{&(0x7f0000000440)=""/182, 0xb6}], 0x1, 0x0) 2018/04/13 14:12:47 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x2, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020200090c000000ffbfffff0000000002000a0002000000000000000000000003000600000000000200000000000000000000000000000002000100040000000000000200000000030005000000000002000000e00000010000000000000000"], 0x60}, 0x1}, 0x0) 2018/04/13 14:12:47 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) memfd_create(&(0x7f00000000c0)='\x00', 0x3) [ 70.149384] sctp: [Deprecated]: syz-executor2 (pid 6054) Use of int in maxseg socket option. [ 70.149384] Use struct sctp_assoc_value instead 2018/04/13 14:12:47 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) 2018/04/13 14:12:47 executing program 3: clock_gettime(0x91000000, &(0x7f0000000040)) 2018/04/13 14:12:47 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:47 executing program 1: clock_gettime(0x3, &(0x7f0000000100)) 2018/04/13 14:12:47 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 2018/04/13 14:12:47 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)) 2018/04/13 14:12:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000140)='net/netfilter\x00') 2018/04/13 14:12:47 executing program 6: keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a}) 2018/04/13 14:12:47 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x40022001}) 2018/04/13 14:12:47 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={"62726f7574650500", 0x20, 0x3, 0x300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000000), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x15, 0x0, 0x0, 'nr0\x00', 'gre0\x00', "62fc2ff77400", 'ip6gre0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0xa0, 0xf0, 0x138, [@pkttype={'pkttype\x00', 0x8}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0x19, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'eql\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe8, 0x138}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@log={'log\x00', 0x28, {{0x8, "cc8112a7517febd4dc7ae2075e7e081f7c3de5c6622b55f169f274374c19", 0x6}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x378) 2018/04/13 14:12:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) 2018/04/13 14:12:47 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) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x202, 0x0) 2018/04/13 14:12:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:47 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000500)) 2018/04/13 14:12:47 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x1) 2018/04/13 14:12:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00000000c0)='vboxnet1selfppp1usercgroupe\x00', 0x0) 2018/04/13 14:12:47 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)=0x5) r0 = socket$inet_udp(0x2, 0x2, 0x0) accept(r0, &(0x7f0000000140), &(0x7f0000000100)=0x342) 2018/04/13 14:12:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) process_vm_writev(0x0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/104, 0x68}], 0x1, &(0x7f0000000980)=[{&(0x7f0000000300)=""/79, 0x4f}, {&(0x7f00000003c0)=""/10, 0xa}, {&(0x7f0000000400)=""/215, 0xd7}, {&(0x7f0000000500)=""/190, 0xbe}, {&(0x7f00000005c0)=""/211, 0xd3}, {&(0x7f00000006c0)=""/184, 0xb8}, {&(0x7f0000000780)=""/12, 0xc}, {&(0x7f00000007c0)=""/135, 0x87}, {&(0x7f0000000880)=""/204, 0xcc}], 0x9, 0x0) 2018/04/13 14:12:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x6a}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x2) 2018/04/13 14:12:47 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:47 executing program 2: perf_event_open(&(0x7f0000000140)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) 2018/04/13 14:12:47 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000001700)={&(0x7f0000000240)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000fc0)="03", 0x1}], 0x1}, 0x0) 2018/04/13 14:12:47 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5451) 2018/04/13 14:12:47 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="5500000018007fb1b72d1cb2a4a280a80a060a0000a84321a7052369250009000800061c010000001400a30702000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000600)=ANY=[]}, 0x0) 2018/04/13 14:12:47 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'team_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8], 0xaa}, 0x0, r2}) [ 71.042573] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/13 14:12:48 executing program 6: clock_gettime(0x2, &(0x7f00000000c0)) 2018/04/13 14:12:48 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) 2018/04/13 14:12:48 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, 0xfffffffffffffffc) 2018/04/13 14:12:48 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) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)=0x5) pipe2(&(0x7f0000000080), 0x0) 2018/04/13 14:12:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:48 executing program 0: clock_gettime(0x8, &(0x7f0000000080)) 2018/04/13 14:12:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x100fff, 0x0) 2018/04/13 14:12:48 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140), 0x8) 2018/04/13 14:12:48 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x0, 0x0) 2018/04/13 14:12:48 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x2002002012, r0, 0x0) 2018/04/13 14:12:48 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000100), 0x2b9) syz_emit_ethernet(0xfdef, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0xffffff8f, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/13 14:12:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) 2018/04/13 14:12:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'tunl0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000013000100000000000000000000000000", @ANYBLOB="007eed000000000008000a000f000000"], 0x2}, 0x1}, 0x0) 2018/04/13 14:12:48 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000080)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x2002002012, r0, 0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/13 14:12:48 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000000000)={{}, {0x0, 0x7530}}, &(0x7f0000000040)) dup(r0) 2018/04/13 14:12:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:48 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) 2018/04/13 14:12:48 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140), 0x8) 2018/04/13 14:12:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/04/13 14:12:48 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140), 0x8) 2018/04/13 14:12:48 executing program 0: r0 = socket$inet(0x10, 0x80002, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001e000ffd6d0000000000000002dd00d8020000001f5f08c9080001000000737e0beeffff055867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/04/13 14:12:48 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000000000)={{}, {0x0, 0x7530}}, &(0x7f0000000040)) dup(r0) 2018/04/13 14:12:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) 2018/04/13 14:12:48 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) 2018/04/13 14:12:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:48 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, 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) request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='{\x00', 0xffffffffffffffff) 2018/04/13 14:12:48 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000000c0)="2f6465762f6e6574c874756e00", 0x0, 0x40100) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x2002002012, r0, 0x0) 2018/04/13 14:12:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)=0x5) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='%', 0x1, 0xfffffffffffffffc) 2018/04/13 14:12:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x0) 2018/04/13 14:12:49 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) getpgid(0x0) 2018/04/13 14:12:49 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e6574c874756e00", 0x0, 0x10000000000402) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x53, r0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/04/13 14:12:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0xfffe}, 0x8) 2018/04/13 14:12:49 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 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) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/04/13 14:12:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:49 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x44080}, 0x801) 2018/04/13 14:12:49 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) prlimit64(0x0, 0x0, 0x0, &(0x7f00000000c0)) 2018/04/13 14:12:49 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x3ff, 0x0, 0x0, 0xa0ad, 0xfffffffffffffffc}, &(0x7f00000000c0), &(0x7f0000000140)={0x0, r0+30000000}, &(0x7f00000001c0)={&(0x7f0000000180)={0xdd7d}, 0x8}) 2018/04/13 14:12:49 executing program 2: clock_gettime(0xf901, &(0x7f0000000040)) 2018/04/13 14:12:49 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='veth1_to_team\x00', 0x12b) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/04/13 14:12:49 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) 2018/04/13 14:12:49 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) 2018/04/13 14:12:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)=0x5) syz_genetlink_get_family_id$ipvs(&(0x7f0000001180)='IPVS\x00') 2018/04/13 14:12:49 executing program 4: 2018/04/13 14:12:49 executing program 0: 2018/04/13 14:12:49 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x4013, r0, 0x0) 2018/04/13 14:12:49 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:49 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x0) 2018/04/13 14:12:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:49 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000140)=@abs={0x1}, 0x6e) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r0, r2, &(0x7f0000000000)=0x20000100, 0xff) 2018/04/13 14:12:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280), 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 14:12:49 executing program 4: clock_gettime(0xc, &(0x7f0000000040)) 2018/04/13 14:12:50 executing program 3: 2018/04/13 14:12:50 executing program 5: setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:50 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000010c0)={r2}, &(0x7f0000001100)=0x8) 2018/04/13 14:12:50 executing program 1: 2018/04/13 14:12:50 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:50 executing program 0: 2018/04/13 14:12:50 executing program 2: 2018/04/13 14:12:50 executing program 4: 2018/04/13 14:12:50 executing program 1: 2018/04/13 14:12:50 executing program 2: 2018/04/13 14:12:50 executing program 4: 2018/04/13 14:12:50 executing program 3: 2018/04/13 14:12:50 executing program 0: 2018/04/13 14:12:50 executing program 5: setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:50 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:50 executing program 1: 2018/04/13 14:12:50 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000010c0)={r2}, &(0x7f0000001100)=0x8) 2018/04/13 14:12:50 executing program 4: 2018/04/13 14:12:50 executing program 2: 2018/04/13 14:12:50 executing program 3: 2018/04/13 14:12:50 executing program 0: 2018/04/13 14:12:50 executing program 1: 2018/04/13 14:12:50 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:50 executing program 6: 2018/04/13 14:12:50 executing program 5: setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:50 executing program 1: 2018/04/13 14:12:50 executing program 2: 2018/04/13 14:12:50 executing program 0: 2018/04/13 14:12:50 executing program 4: 2018/04/13 14:12:50 executing program 3: 2018/04/13 14:12:50 executing program 7: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140)={r0}, 0x8) 2018/04/13 14:12:50 executing program 6: 2018/04/13 14:12:50 executing program 4: 2018/04/13 14:12:50 executing program 1: 2018/04/13 14:12:50 executing program 0: 2018/04/13 14:12:50 executing program 2: 2018/04/13 14:12:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:50 executing program 3: 2018/04/13 14:12:51 executing program 1: 2018/04/13 14:12:51 executing program 6: 2018/04/13 14:12:51 executing program 4: 2018/04/13 14:12:51 executing program 0: 2018/04/13 14:12:51 executing program 7: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140)={r0}, 0x8) 2018/04/13 14:12:51 executing program 2: 2018/04/13 14:12:51 executing program 3: 2018/04/13 14:12:51 executing program 1: 2018/04/13 14:12:51 executing program 4: 2018/04/13 14:12:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:51 executing program 7: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140)={r0}, 0x8) 2018/04/13 14:12:51 executing program 2: 2018/04/13 14:12:51 executing program 0: 2018/04/13 14:12:51 executing program 3: 2018/04/13 14:12:51 executing program 6: 2018/04/13 14:12:51 executing program 1: 2018/04/13 14:12:51 executing program 4: 2018/04/13 14:12:51 executing program 6: 2018/04/13 14:12:51 executing program 0: 2018/04/13 14:12:51 executing program 2: 2018/04/13 14:12:51 executing program 3: 2018/04/13 14:12:51 executing program 7: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:51 executing program 4: 2018/04/13 14:12:51 executing program 6: 2018/04/13 14:12:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:51 executing program 0: 2018/04/13 14:12:51 executing program 1: 2018/04/13 14:12:51 executing program 3: 2018/04/13 14:12:51 executing program 7: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:51 executing program 2: 2018/04/13 14:12:51 executing program 1: 2018/04/13 14:12:51 executing program 4: 2018/04/13 14:12:52 executing program 0: 2018/04/13 14:12:52 executing program 3: 2018/04/13 14:12:52 executing program 6: 2018/04/13 14:12:52 executing program 2: 2018/04/13 14:12:52 executing program 1: 2018/04/13 14:12:52 executing program 4: 2018/04/13 14:12:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:52 executing program 6: 2018/04/13 14:12:52 executing program 2: 2018/04/13 14:12:52 executing program 7: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:52 executing program 0: 2018/04/13 14:12:52 executing program 3: 2018/04/13 14:12:52 executing program 4: 2018/04/13 14:12:52 executing program 1: 2018/04/13 14:12:52 executing program 2: 2018/04/13 14:12:52 executing program 6: 2018/04/13 14:12:52 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8), 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:52 executing program 2: 2018/04/13 14:12:52 executing program 0: 2018/04/13 14:12:52 executing program 4: 2018/04/13 14:12:52 executing program 3: 2018/04/13 14:12:52 executing program 6: 2018/04/13 14:12:52 executing program 1: 2018/04/13 14:12:52 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:52 executing program 2: 2018/04/13 14:12:52 executing program 0: 2018/04/13 14:12:52 executing program 4: 2018/04/13 14:12:52 executing program 6: 2018/04/13 14:12:52 executing program 1: 2018/04/13 14:12:52 executing program 3: 2018/04/13 14:12:53 executing program 0: 2018/04/13 14:12:53 executing program 4: 2018/04/13 14:12:53 executing program 2: 2018/04/13 14:12:53 executing program 6: 2018/04/13 14:12:53 executing program 1: 2018/04/13 14:12:53 executing program 3: 2018/04/13 14:12:53 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:53 executing program 4: 2018/04/13 14:12:53 executing program 1: 2018/04/13 14:12:53 executing program 2: 2018/04/13 14:12:53 executing program 0: 2018/04/13 14:12:53 executing program 3: 2018/04/13 14:12:53 executing program 6: 2018/04/13 14:12:53 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:53 executing program 1: 2018/04/13 14:12:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:53 executing program 4: 2018/04/13 14:12:53 executing program 2: 2018/04/13 14:12:53 executing program 0: 2018/04/13 14:12:53 executing program 2: 2018/04/13 14:12:53 executing program 1: 2018/04/13 14:12:53 executing program 3: 2018/04/13 14:12:53 executing program 6: 2018/04/13 14:12:53 executing program 4: 2018/04/13 14:12:53 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:53 executing program 0: 2018/04/13 14:12:53 executing program 1: 2018/04/13 14:12:53 executing program 2: 2018/04/13 14:12:53 executing program 3: 2018/04/13 14:12:53 executing program 4: 2018/04/13 14:12:53 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:53 executing program 6: 2018/04/13 14:12:54 executing program 1: 2018/04/13 14:12:54 executing program 2: 2018/04/13 14:12:54 executing program 4: 2018/04/13 14:12:54 executing program 0: 2018/04/13 14:12:54 executing program 3: 2018/04/13 14:12:54 executing program 6: 2018/04/13 14:12:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8), 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:54 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:54 executing program 4: 2018/04/13 14:12:54 executing program 1: 2018/04/13 14:12:54 executing program 2: 2018/04/13 14:12:54 executing program 0: 2018/04/13 14:12:54 executing program 6: 2018/04/13 14:12:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:54 executing program 3: 2018/04/13 14:12:54 executing program 4: 2018/04/13 14:12:54 executing program 6: 2018/04/13 14:12:54 executing program 0: 2018/04/13 14:12:54 executing program 2: 2018/04/13 14:12:54 executing program 1: 2018/04/13 14:12:54 executing program 3: 2018/04/13 14:12:54 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:54 executing program 6: 2018/04/13 14:12:54 executing program 4: 2018/04/13 14:12:54 executing program 1: 2018/04/13 14:12:54 executing program 2: 2018/04/13 14:12:54 executing program 0: 2018/04/13 14:12:54 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:54 executing program 6: 2018/04/13 14:12:54 executing program 3: 2018/04/13 14:12:54 executing program 4: 2018/04/13 14:12:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2, 0x1a7}, 0x8) 2018/04/13 14:12:54 executing program 0: 2018/04/13 14:12:54 executing program 1: 2018/04/13 14:12:54 executing program 2: 2018/04/13 14:12:55 executing program 3: 2018/04/13 14:12:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)) r0 = gettid() timer_create(0x0, &(0x7f0000000100)={0x0, 0x3b, 0x4, @tid=r0}, &(0x7f0000000140)) 2018/04/13 14:12:55 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x2, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffbfffff0000000002000a0002000000000000000000000003000600000000000200000000000000000000000000000002000100040000000000000200000000030005000000000002000000e00000010000000000000000"], 0x60}, 0x1}, 0x0) 2018/04/13 14:12:55 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100), 0x8) 2018/04/13 14:12:55 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x10000000000) 2018/04/13 14:12:55 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x0, 0x1a7}, 0x8) 2018/04/13 14:12:55 executing program 1: 2018/04/13 14:12:55 executing program 1: 2018/04/13 14:12:55 executing program 3: 2018/04/13 14:12:55 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:55 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@dev={0xfe, 0x80}, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}) 2018/04/13 14:12:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)) 2018/04/13 14:12:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/04/13 14:12:55 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00006b5f98)=ANY=[@ANYBLOB="1800000001020100ffffffffe5ffffff0000000004000100"], 0x18}, 0x1}, 0x0) 2018/04/13 14:12:55 executing program 3: capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000466000)) mkdir(&(0x7f0000b8f000)='./file0\x00', 0x0) chdir(&(0x7f0000001080)='./file0\x00') 2018/04/13 14:12:55 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) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)=0x5) 2018/04/13 14:12:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x0, 0x1a7}, 0x8) 2018/04/13 14:12:55 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'team_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r2}) 2018/04/13 14:12:55 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'bcsh0\x00', 0x5}) r1 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000000)={"62637368303a789e081768c3fd4500", 0x6003}) [ 78.771481] `: renamed from bcsh0 2018/04/13 14:12:55 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:55 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000080)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) 2018/04/13 14:12:55 executing program 2: setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x38, 0x0, 0x0, 0x1}, 0x8) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r0, 0xfffffffffffffffe) 2018/04/13 14:12:55 executing program 3: request_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='id_resolver\x00', 0xfffffffffffffffd) 2018/04/13 14:12:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x0, 0x1a7}, 0x8) 2018/04/13 14:12:55 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000700)='F', 0x1}], 0x1, &(0x7f00000008c0)}, 0x0) 2018/04/13 14:12:55 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'bcsh0\x00', 0x5}) r1 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000000)={"62637368303a789e081768c3fd4500", 0x6003}) 2018/04/13 14:12:55 executing program 6: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000480)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x114, 0x2710, &(0x7f0000000000)={@remote, @remote}, &(0x7f0000000040)=0xfee8) [ 78.982366] `: renamed from bcsh0 2018/04/13 14:12:56 executing program 3: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 14:12:56 executing program 0: r0 = memfd_create(&(0x7f0000f9a000)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000000)={0x0, 0x1}) 2018/04/13 14:12:56 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)=0x5) syz_genetlink_get_family_id$ipvs(&(0x7f0000001180)='IPVS\x00') 2018/04/13 14:12:56 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004ae000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x9, &(0x7f0000f6c000)=0x0) io_getevents(r1, 0x2, 0x2, &(0x7f0000f57f20)=[{}, {}], &(0x7f0000bd3000)={0x77359400}) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000594fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00005be000)}]) io_submit(r1, 0x1, &(0x7f0000e42fb8)=[&(0x7f000046f000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000520fcb)}]) 2018/04/13 14:12:56 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000001040)="5ddea4fac1387bb94db84bf57d1429e54ca3f72e74fb6a971ff7ae015c6667abaeea4357fe017c1700c6c49739e0f357f15f4e9636006bd9777c2691c40930f52733d140e9d050e03f6f80f668054968532d945150ca6ba1f149757475d30fdc4df712485eff9bd62b41099d60d2e15bad8e8f6cc355948ca0bd04c478910130a80184d73c2122ab85ce5028094f9a9a268b8e82308d7071a5470e", 0x9b}], 0x1, &(0x7f0000000c00), 0x0, 0x1000000000000}, 0x8094) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000280)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000e00)="968e0f072b2348d2453d769e4d5ac6b8bcc8ef680fe5379a0b8003e934274dd5a1145a2f82a908a26c47f3b07ad85693d8bc0e4151f1b248c572ec1f14965cca6453e13c8f261665b651ceede98ba7f7f77967db75c94ea87008181f0e74ea8342b5d1bd34904f5c4221975eab2ae0e1217410c23a36934f9dc761e4acc4615fcc74f7a05ab32aa771b704bb62fdbe53895a6747f3646e5a94ab4e3e7467870cc014a8057e", 0xa5}], 0x1, &(0x7f0000000c00)=ANY=[], 0x0, 0x4000050}, 0x408d1) sendmsg(r0, &(0x7f0000000640)={&(0x7f0000000400)=@can={0x1d}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000c80)="160e5ba99bd8a1311123d9b5aef33c2527cc6bf1e0309e442105c5e74e8d0d61d9e5ff71e996cb78d32c5c088127d1c39d5a8892c5e1123f32961aef9d336e45127770a8dcc1622b984d5cf203200d9b3c92226f15f9c4c100743560d3354254a8fec7367dec46aaabefdc53a060bbfa6b9a981d11790114f5c70ed4521b2849dbeb7525393bb474346fe9a8d79a3443c9faa99d597954fddfa74bb6906543081829fcb659307a466ddf402bcfed238e98018dcfb3a5fa9411a2d3e76703ed0fec", 0xc1}], 0x1, &(0x7f0000002100)=ANY=[], 0x0, 0x810}, 0x8080) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000180)=@nl=@unspec, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)="4d6f231789d9eb6a7e6578eb7e6bd2fa019a61fb3d3308c6b0a7c9f4a84035fcf3729506ad88371808cb375bad3bf21942e95630f9e630a7c63561c6d2a304624bceec2489a27068a6754c25368ff6c2b1bee6a6c7c1c3b7875f4411ed313807", 0x60}], 0x1, &(0x7f0000001500)=ANY=[], 0x0, 0x4000}, 0x80) sendmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000000)="3efea9f93ca2b01785cc83711e8a418b91dae37b965b28941bd52a154099c27efc807c6295233f484c4fa390", 0x2c}], 0x1}, 0x0) 2018/04/13 14:12:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000300)) 2018/04/13 14:12:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004ae000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x9, &(0x7f0000f6c000)=0x0) io_getevents(r1, 0x2, 0x2, &(0x7f0000f57f20)=[{}, {}], &(0x7f0000bd3000)={0x77359400}) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000594fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00005be000)}]) io_submit(r1, 0x1, &(0x7f0000e42fb8)=[&(0x7f000046f000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000520fcb)}]) 2018/04/13 14:12:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$ipvs(&(0x7f0000001180)='IPVS\x00') 2018/04/13 14:12:57 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000740)='tunl0\x00', 0x6) sendmsg(r0, &(0x7f0000001700)={&(0x7f0000000240)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000fc0)="03", 0x1}], 0x1}, 0x0) 2018/04/13 14:12:57 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000080), 0x4) 2018/04/13 14:12:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5221101}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2d78710040f77cffc5994d04d42e1f8fe907fa5be6fe30eac32103e34a772d3bf0311a1c7c1c632314f709cce92f1374d9a769d71228a3782dd8b1ff2a1d28e5a1617586e9be15798292c7820944de7e670789cb9ba5baaa9878bade1bef6f8ad3b65abcf7db2f", @ANYBLOB="000026bd7000fbdbdf25070000002c000200080002004e200000080003000100000008000b0000000000080003000300000008000900090000000c00030008000800870000002000030014000600fe8000000000000000000000000000bb08000500e0000002780003000800030004000000140006000000000000000000000000000000000114000600000000000000000000000000000000001400020073797a6b616c2c6572300000000000000800010000000000140002007665746830000000000000000000000014000600fe8000000000000000000000000000aa0800040008000000"], 0x2}, 0x1, 0x0, 0x0, 0x4040000}, 0x20000000) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'team_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x5b, r3}) r4 = accept4(r1, &(0x7f0000000300)=@ax25, &(0x7f0000000380)=0x80, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000004f40)={0x7, 0x81, 0x2, 0x3, 0x7, 0x314e, 0x20}, 0xc) 2018/04/13 14:12:57 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000001040)="5ddea4fac1387bb94db84bf57d1429e54ca3f72e74fb6a971ff7ae015c6667abaeea4357fe017c1700c6c49739e0f357f15f4e9636006bd9777c2691c40930f52733d140e9d050e03f6f80f668054968532d945150ca6ba1f149757475d30fdc4df712485eff9bd62b41099d60d2e15bad8e8f6cc355948ca0bd04c478910130a80184d73c2122ab85ce5028094f9a9a268b8e82308d7071a5470e", 0x9b}], 0x1, &(0x7f0000000c00), 0x0, 0x1000000000000}, 0x8094) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000280)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000e00)="968e0f072b2348d2453d769e4d5ac6b8bcc8ef680fe5379a0b8003e934274dd5a1145a2f82a908a26c47f3b07ad85693d8bc0e4151f1b248c572ec1f14965cca6453e13c8f261665b651ceede98ba7f7f77967db75c94ea87008181f0e74ea8342b5d1bd34904f5c4221975eab2ae0e1217410c23a36934f9dc761e4acc4615fcc74f7a05ab32aa771b704bb62fdbe53895a6747f3646e5a94ab4e3e7467870cc014a8057e", 0xa5}], 0x1, &(0x7f0000000c00)=ANY=[], 0x0, 0x4000050}, 0x408d1) sendmsg(r0, &(0x7f0000000640)={&(0x7f0000000400)=@can={0x1d}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000c80)="160e5ba99bd8a1311123d9b5aef33c2527cc6bf1e0309e442105c5e74e8d0d61d9e5ff71e996cb78d32c5c088127d1c39d5a8892c5e1123f32961aef9d336e45127770a8dcc1622b984d5cf203200d9b3c92226f15f9c4c100743560d3354254a8fec7367dec46aaabefdc53a060bbfa6b9a981d11790114f5c70ed4521b2849dbeb7525393bb474346fe9a8d79a3443c9faa99d597954fddfa74bb6906543081829fcb659307a466ddf402bcfed238e98018dcfb3a5fa9411a2d3e76703ed0fec", 0xc1}], 0x1, &(0x7f0000002100)=ANY=[], 0x0, 0x810}, 0x8080) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000180)=@nl=@unspec, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)="4d6f231789d9eb6a7e6578eb7e6bd2fa019a61fb3d3308c6b0a7c9f4a84035fcf3729506ad88371808cb375bad3bf21942e95630f9e630a7c63561c6d2a304624bceec2489a27068a6754c25368ff6c2b1bee6a6c7c1c3b7875f4411ed313807", 0x60}], 0x1, &(0x7f0000001500)=ANY=[], 0x0, 0x4000}, 0x80) sendmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000000)="3efea9f93ca2b01785cc83711e8a418b91dae37b965b28941bd52a154099c27efc807c6295233f484c4fa390", 0x2c}], 0x1}, 0x0) [ 80.084260] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.091299] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/13 14:12:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:57 executing program 0: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000000c0)={0x0, 0x2, 0xdd}, 0xc) 2018/04/13 14:12:57 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000002c0)='oJD', 0x3}, {&(0x7f00000003c0)="420531d552e4320c99c571b7bc9175d65e18e89d35e4eeaacfa866b3c1afcb5f1a6f415c5359d9b3a9e99c08eb687f08e6f3955e903395b0c1173ab260", 0x3d}], 0x2, &(0x7f0000000480)=ANY=[]}, 0x0) 2018/04/13 14:12:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='ns/net\x00') [ 80.229511] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.236017] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.242935] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.249402] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/13 14:12:57 executing program 6: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bond0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x3}, 0x10) 2018/04/13 14:12:57 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0xe, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/13 14:12:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) 2018/04/13 14:12:57 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000002600ff2afffefd956fc283b724a600000d00000000060000000000001000010006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) [ 80.408691] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.415381] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.538150] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.545115] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.587018] netlink: 40 bytes leftover after parsing attributes in process `syz-executor3'. [ 80.600287] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.606777] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.613630] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.620130] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/13 14:12:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00006b5f98)=ANY=[@ANYBLOB="1800000000020100ffffffffe5ffffff0000000004000100"], 0x18}, 0x1}, 0x0) 2018/04/13 14:12:57 executing program 1: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3, 0x1f}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/13 14:12:57 executing program 6: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bond0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x3}, 0x10) 2018/04/13 14:12:57 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0xfffffffd, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/13 14:12:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="e0ff0000715697f4f32bf8bc3aa55848a027ec01ff937124fb645f4edb83c1ea3aa721b5675e34f54ea057a02c165614674c14c5e8b010c42f46f754ba83bab4e1de5a05c195eac0f03e5161dfc04b63f4a10fd45015f8c6efd6c20000"], 0x2) 2018/04/13 14:12:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004ae000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x9, &(0x7f0000f6c000)=0x0) io_getevents(r1, 0x2, 0x2, &(0x7f0000f57f20)=[{}, {}], &(0x7f0000bd3000)={0x77359400}) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000594fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00005be000)}]) io_submit(r1, 0x1, &(0x7f0000e42fb8)=[&(0x7f000046f000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000520fcb)}]) 2018/04/13 14:12:57 executing program 5: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:12:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='/dev/random\x00', 0xfffffffffffffffb) 2018/04/13 14:12:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001240)=':', 0x1, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000080)='id_resolver\x00', &(0x7f0000000080)='user\x00') 2018/04/13 14:12:58 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:58 executing program 1: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3, 0x1f}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/13 14:12:58 executing program 2: personality(0x7ffffe) uname(&(0x7f0000484000)) 2018/04/13 14:12:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000100)='\x00', 0x1) move_pages(0x0, 0x3, &(0x7f0000000180)=[&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil], &(0x7f00000000c0), &(0x7f0000000140), 0x0) 2018/04/13 14:12:58 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)) 2018/04/13 14:12:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004ae000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x9, &(0x7f0000f6c000)=0x0) io_getevents(r1, 0x2, 0x2, &(0x7f0000f57f20)=[{}, {}], &(0x7f0000bd3000)={0x77359400}) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000594fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00005be000)}]) io_submit(r1, 0x1, &(0x7f0000e42fb8)=[&(0x7f000046f000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000520fcb)}]) 2018/04/13 14:12:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0xffff}, 0x8) 2018/04/13 14:12:58 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:58 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x5) syncfs(r0) 2018/04/13 14:12:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffbffc)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ffcffc)=0x3, 0x4) 2018/04/13 14:12:58 executing program 2: r0 = socket$inet(0x2, 0x8000000000003, 0x4) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)=""/221, 0xdd}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000000280)=""/226, 0xe2}, {&(0x7f0000001900)=""/4096, 0x1000}], 0x4, &(0x7f0000000380)=""/47, 0x2f, 0x4}, 0x40000000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000440)=0x1000000000000007, 0x1aa) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000480)=[{&(0x7f00000004c0)="1a8aeb85938ba34db206", 0xa}], 0x1, &(0x7f0000000140)}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000580)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000500)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 'syz_tun\x00'}) 2018/04/13 14:12:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0xffff}, 0x8) 2018/04/13 14:12:58 executing program 1: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3, 0x1f}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/13 14:12:58 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140)={r1}, 0x8) 2018/04/13 14:12:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x80000) 2018/04/13 14:12:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), 0x4) 2018/04/13 14:12:59 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x2c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000006fc8)={0x0, 0x0, &(0x7f000000e000), 0x0, &(0x7f0000011000)}, 0xc100) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000029f90)=[{&(0x7f000000d000)="e4f112dc", 0x4}], 0x1, &(0x7f000001f000)}, 0x0) 2018/04/13 14:12:59 executing program 1: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3, 0x1f}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/13 14:12:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0xffff}, 0x8) 2018/04/13 14:12:59 executing program 3: 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$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f000081c000)=""/169, &(0x7f0000636000)=0xa9) 2018/04/13 14:12:59 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpriority(0x2, 0x0) 2018/04/13 14:12:59 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140), 0x8) 2018/04/13 14:12:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080)=0xc7df, 0x4) 2018/04/13 14:12:59 executing program 1: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3, 0x1f}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/13 14:12:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='net/ip_tables_names\x00') io_getevents(0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f00000000c0)={0x0, 0x1c9c380}) 2018/04/13 14:12:59 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x62}) 2018/04/13 14:12:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004ae000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x9, &(0x7f0000f6c000)=0x0) io_getevents(r1, 0x2, 0x2, &(0x7f0000f57f20)=[{}, {}], &(0x7f0000bd3000)={0x77359400}) io_submit(r1, 0x1, &(0x7f0000e42fb8)=[&(0x7f000046f000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000520fcb)}]) 2018/04/13 14:12:59 executing program 2: r0 = socket$inet(0x2, 0x8000000000003, 0x4) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)=""/221, 0xdd}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000000280)=""/226, 0xe2}, {&(0x7f0000001900)=""/4096, 0x1000}], 0x4, &(0x7f0000000380)=""/47, 0x2f, 0x4}, 0x40000000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000440)=0x1000000000000007, 0x1aa) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000480)=[{&(0x7f00000004c0)="1a8aeb85938ba34db206", 0xa}], 0x1, &(0x7f0000000140)}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000580)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000500)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 'syz_tun\x00'}) 2018/04/13 14:12:59 executing program 1: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3, 0x1f}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/13 14:12:59 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet(r0, &(0x7f00005e4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000000)=""/250, &(0x7f0000000100)=0xfa) 2018/04/13 14:12:59 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="3099b6df3ce1", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/04/13 14:12:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000000040)) 2018/04/13 14:12:59 executing program 0: 2018/04/13 14:12:59 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140), 0x8) 2018/04/13 14:13:00 executing program 0: 2018/04/13 14:13:00 executing program 5: 2018/04/13 14:13:00 executing program 1: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3, 0x1f}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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) close(r0) 2018/04/13 14:13:00 executing program 3: 2018/04/13 14:13:00 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet(r0, &(0x7f00005e4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000000)=""/250, &(0x7f0000000100)=0xfa) 2018/04/13 14:13:00 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x14, &(0x7f0000000140), 0x8) 2018/04/13 14:13:00 executing program 0: 2018/04/13 14:13:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004ae000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x9, &(0x7f0000f6c000)=0x0) io_getevents(r1, 0x2, 0x2, &(0x7f0000f57f20)=[{}, {}], &(0x7f0000bd3000)={0x77359400}) io_submit(r1, 0x1, &(0x7f0000e42fb8)=[&(0x7f000046f000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000520fcb)}]) 2018/04/13 14:13:00 executing program 2: r0 = socket$inet(0x2, 0x8000000000003, 0x4) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)=""/221, 0xdd}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000000280)=""/226, 0xe2}, {&(0x7f0000001900)=""/4096, 0x1000}], 0x4, &(0x7f0000000380)=""/47, 0x2f, 0x4}, 0x40000000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000440)=0x1000000000000007, 0x1aa) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000480)=[{&(0x7f00000004c0)="1a8aeb85938ba34db206", 0xa}], 0x1, &(0x7f0000000140)}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000580)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000500)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 'syz_tun\x00'}) 2018/04/13 14:13:00 executing program 3: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_getsetattr(r0, &(0x7f0000000440), &(0x7f0000356000)) 2018/04/13 14:13:00 executing program 0: r0 = socket$inet(0x2, 0x840000000003, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2}, 'veth0_to_bridge\x00'}) 2018/04/13 14:13:00 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a0000000000000000000000ff0200000000000000000000e16b44f3b6f8b8fae8af000000010300907800000000609433df0000040000000000000000040000000010000001fe800000000000000b00000000000000802a08730b4f3f9e50fdddcb527060c9aa6f4bac9e7dc88833231030fb15097723fd97d09861f18b3e05f1b2879b9da8e7527e56c092402aeb3df40126c4ebcd404df904824737f6b9ab4ab55474ef8979b967c5db01bd"], 0x0) 2018/04/13 14:13:00 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet(r0, &(0x7f00005e4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000000)=""/250, &(0x7f0000000100)=0xfa) 2018/04/13 14:13:00 executing program 1: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3, 0x1f}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/13 14:13:00 executing program 7: 2018/04/13 14:13:00 executing program 0: 2018/04/13 14:13:01 executing program 3: 2018/04/13 14:13:01 executing program 5: 2018/04/13 14:13:01 executing program 7: 2018/04/13 14:13:01 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet(r0, &(0x7f00005e4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000000)=""/250, &(0x7f0000000100)=0xfa) 2018/04/13 14:13:01 executing program 1: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3, 0x1f}, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/13 14:13:01 executing program 0: 2018/04/13 14:13:01 executing program 3: 2018/04/13 14:13:01 executing program 7: 2018/04/13 14:13:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x7c, &(0x7f0000000080)) 2018/04/13 14:13:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004ae000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x9, &(0x7f0000f6c000)=0x0) io_getevents(r1, 0x2, 0x2, &(0x7f0000f57f20)=[{}, {}], &(0x7f0000bd3000)={0x77359400}) io_submit(r1, 0x1, &(0x7f0000e42fb8)=[&(0x7f000046f000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000520fcb)}]) 2018/04/13 14:13:01 executing program 2: r0 = socket$inet(0x2, 0x8000000000003, 0x4) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)=""/221, 0xdd}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000000280)=""/226, 0xe2}, {&(0x7f0000001900)=""/4096, 0x1000}], 0x4, &(0x7f0000000380)=""/47, 0x2f, 0x4}, 0x40000000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000440)=0x1000000000000007, 0x1aa) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000480)=[{&(0x7f00000004c0)="1a8aeb85938ba34db206", 0xa}], 0x1, &(0x7f0000000140)}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000580)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000500)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 'syz_tun\x00'}) 2018/04/13 14:13:01 executing program 7: 2018/04/13 14:13:01 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet(r0, &(0x7f00005e4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/13 14:13:01 executing program 3: 2018/04/13 14:13:01 executing program 0: 2018/04/13 14:13:01 executing program 1: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3, 0x1f}, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/13 14:13:01 executing program 7: [ 85.152066] ================================================================== [ 85.159448] BUG: KMSAN: uninit-value in ipv6_skip_exthdr+0x796/0x900 [ 85.165926] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.16.0+ #83 [ 85.172131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.181459] Call Trace: [ 85.184013] [ 85.186143] dump_stack+0x185/0x1d0 [ 85.189748] ? ipv6_skip_exthdr+0x796/0x900 [ 85.194043] kmsan_report+0x142/0x240 [ 85.197820] __msan_warning_32+0x6c/0xb0 [ 85.201857] ipv6_skip_exthdr+0x796/0x900 [ 85.205995] icmp6_send+0xec1/0x3460 [ 85.209694] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 85.215038] ? update_cfs_rq_load_avg+0x1460/0x1aa0 [ 85.220045] ? ndisc_error_report+0x40/0x1a0 [ 85.224425] ? icmpv6_param_prob+0xc0/0xc0 [ 85.228641] icmpv6_send+0xe0/0x110 [ 85.232252] ? ndisc_error_report+0x101/0x1a0 [ 85.236724] ip6_link_failure+0x8f/0x580 [ 85.240764] ? ip6_negative_advice+0x350/0x350 [ 85.245325] ndisc_error_report+0x101/0x1a0 [ 85.249623] ? ndisc_solicit+0x5c0/0x5c0 [ 85.253660] neigh_invalidate+0x385/0x930 [ 85.257789] neigh_timer_handler+0xd85/0x12d0 [ 85.262260] call_timer_fn+0x26a/0x5a0 [ 85.266124] ? neigh_blackhole+0x60/0x60 [ 85.270157] __run_timers+0xda7/0x11c0 [ 85.274029] ? neigh_blackhole+0x60/0x60 [ 85.278069] ? irq_exit+0x202/0x240 [ 85.281669] ? run_timer_softirq+0x14/0x70 [ 85.285880] ? timers_dead_cpu+0x1010/0x1010 [ 85.290260] run_timer_softirq+0x43/0x70 [ 85.294305] __do_softirq+0x56d/0x93d [ 85.298093] irq_exit+0x202/0x240 [ 85.301524] exiting_irq+0xe/0x10 [ 85.304954] smp_apic_timer_interrupt+0x64/0x90 [ 85.309600] apic_timer_interrupt+0xf/0x20 [ 85.313806] [ 85.316017] RIP: 0010:default_idle+0x1fb/0x3c0 [ 85.320570] RSP: 0018:ffff8801df67fdf0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff12 [ 85.328258] RAX: ffff880203eb5440 RBX: 0000000000000000 RCX: ffff880000000000 [ 85.335512] RDX: ffff880203ab5440 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 85.342754] RBP: ffff8801df67fe28 R08: 0000000001080020 R09: 0000000000000002 [ 85.349997] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 85.357243] R13: ffff8801df5f3b00 R14: ffff8801df67fe8c R15: ffff8801df5f4418 [ 85.364508] ? __sched_text_end+0x1/0x1 [ 85.368466] arch_cpu_idle+0x20/0x30 [ 85.372153] do_idle+0x349/0x790 [ 85.375495] cpu_startup_entry+0x45/0x50 [ 85.379531] ? setup_APIC_timer+0x220/0x220 [ 85.383830] start_secondary+0x39d/0x470 [ 85.387873] secondary_startup_64+0xa5/0xb0 [ 85.392170] [ 85.393769] Uninit was stored to memory at: [ 85.398068] kmsan_internal_chain_origin+0x12b/0x210 [ 85.403142] kmsan_memcpy_origins+0x11d/0x170 [ 85.407622] __msan_memcpy+0x19f/0x1f0 [ 85.411484] skb_copy_bits+0x63a/0xdb0 [ 85.415345] ipv6_skip_exthdr+0x472/0x900 [ 85.419466] icmp6_send+0xec1/0x3460 [ 85.423151] icmpv6_send+0xe0/0x110 [ 85.426753] ip6_link_failure+0x8f/0x580 [ 85.430787] ndisc_error_report+0x101/0x1a0 [ 85.435082] neigh_invalidate+0x385/0x930 [ 85.439204] neigh_timer_handler+0xd85/0x12d0 [ 85.443672] call_timer_fn+0x26a/0x5a0 [ 85.447534] __run_timers+0xda7/0x11c0 [ 85.451392] run_timer_softirq+0x43/0x70 [ 85.455432] __do_softirq+0x56d/0x93d [ 85.459204] Uninit was created at: [ 85.462727] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 85.467711] kmsan_alloc_page+0x82/0xe0 [ 85.471657] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 85.476384] alloc_pages_current+0x6b5/0x970 [ 85.480775] skb_page_frag_refill+0x3ba/0x5e0 [ 85.485242] sk_page_frag_refill+0xa4/0x340 [ 85.489534] __ip6_append_data+0x1a20/0x4bb0 [ 85.493911] ip6_append_data+0x40e/0x6b0 [ 85.497941] rawv6_sendmsg+0x2787/0x4cc0 [ 85.501970] inet_sendmsg+0x48d/0x740 [ 85.505743] ___sys_sendmsg+0xec0/0x1310 [ 85.509777] SYSC_sendmsg+0x2a3/0x3d0 [ 85.513548] SyS_sendmsg+0x54/0x80 [ 85.517060] do_syscall_64+0x309/0x430 [ 85.520922] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.526078] ================================================================== [ 85.533401] Disabling lock debugging due to kernel taint [ 85.538826] Kernel panic - not syncing: panic_on_warn set ... [ 85.538826] [ 85.546159] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 4.16.0+ #83 [ 85.553668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.562995] Call Trace: [ 85.565549] [ 85.567673] dump_stack+0x185/0x1d0 [ 85.571273] panic+0x39d/0x940 [ 85.574446] ? ipv6_skip_exthdr+0x796/0x900 [ 85.578739] kmsan_report+0x238/0x240 [ 85.582511] __msan_warning_32+0x6c/0xb0 [ 85.586543] ipv6_skip_exthdr+0x796/0x900 [ 85.590662] icmp6_send+0xec1/0x3460 [ 85.594351] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 85.599688] ? update_cfs_rq_load_avg+0x1460/0x1aa0 [ 85.604687] ? ndisc_error_report+0x40/0x1a0 [ 85.609066] ? icmpv6_param_prob+0xc0/0xc0 [ 85.613270] icmpv6_send+0xe0/0x110 [ 85.616877] ? ndisc_error_report+0x101/0x1a0 [ 85.621344] ip6_link_failure+0x8f/0x580 [ 85.625381] ? ip6_negative_advice+0x350/0x350 [ 85.629937] ndisc_error_report+0x101/0x1a0 [ 85.634230] ? ndisc_solicit+0x5c0/0x5c0 [ 85.638262] neigh_invalidate+0x385/0x930 [ 85.642382] neigh_timer_handler+0xd85/0x12d0 [ 85.646850] call_timer_fn+0x26a/0x5a0 [ 85.650708] ? neigh_blackhole+0x60/0x60 [ 85.654742] __run_timers+0xda7/0x11c0 [ 85.658600] ? neigh_blackhole+0x60/0x60 [ 85.662637] ? irq_exit+0x202/0x240 [ 85.666235] ? run_timer_softirq+0x14/0x70 [ 85.670438] ? timers_dead_cpu+0x1010/0x1010 [ 85.674815] run_timer_softirq+0x43/0x70 [ 85.678847] __do_softirq+0x56d/0x93d [ 85.682619] irq_exit+0x202/0x240 [ 85.686044] exiting_irq+0xe/0x10 [ 85.689470] smp_apic_timer_interrupt+0x64/0x90 [ 85.694109] apic_timer_interrupt+0xf/0x20 [ 85.698312] [ 85.700523] RIP: 0010:default_idle+0x1fb/0x3c0 [ 85.705074] RSP: 0018:ffff8801df67fdf0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff12 [ 85.712758] RAX: ffff880203eb5440 RBX: 0000000000000000 RCX: ffff880000000000 [ 85.720000] RDX: ffff880203ab5440 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 85.727242] RBP: ffff8801df67fe28 R08: 0000000001080020 R09: 0000000000000002 [ 85.734482] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 85.741725] R13: ffff8801df5f3b00 R14: ffff8801df67fe8c R15: ffff8801df5f4418 [ 85.748973] ? __sched_text_end+0x1/0x1 [ 85.752920] arch_cpu_idle+0x20/0x30 [ 85.756603] do_idle+0x349/0x790 [ 85.759949] cpu_startup_entry+0x45/0x50 [ 85.763981] ? setup_APIC_timer+0x220/0x220 [ 85.768274] start_secondary+0x39d/0x470 [ 85.772308] secondary_startup_64+0xa5/0xb0 [ 85.777051] Dumping ftrace buffer: [ 85.780562] (ftrace buffer empty) [ 85.784245] Kernel Offset: disabled [ 85.787846] Rebooting in 86400 seconds..