INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.18' (ECDSA) to the list of known hosts. 2018/04/17 00:53:21 fuzzer started 2018/04/17 00:53:22 dialing manager at 10.128.0.26:43021 2018/04/17 00:53:29 kcov=true, comps=false 2018/04/17 00:53:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known="757365722e73797aff", &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/17 00:53:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") syz_open_procfs(0x0, &(0x7f0000000300)='sched\x00') fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000800)={0x7fff}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[]}, 0x1}, 0x0) 2018/04/17 00:53:33 executing program 4: r0 = socket(0x18, 0x0, 0x3) accept4$packet(r0, &(0x7f0000006f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006f80)=0x14, 0x0) 2018/04/17 00:53:33 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10], 0xbb}}, 0x1c) 2018/04/17 00:53:33 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000300)=@sco, 0x80, &(0x7f0000000180), 0x17d}, 0x0) 2018/04/17 00:53:33 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000240)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000140), 0x17) 2018/04/17 00:53:33 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8b07, &(0x7f00000000c0)={'tunl0\x00', @ifru_map}) 2018/04/17 00:53:33 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000006fc8)={0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f00000005c0)}, 0xc100) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) syzkaller login: [ 46.453585] ip (3759) used greatest stack depth: 54672 bytes left [ 47.196282] ip (3817) used greatest stack depth: 54408 bytes left [ 47.975313] ip (3892) used greatest stack depth: 54200 bytes left [ 48.399322] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.406165] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.453437] device bridge_slave_0 entered promiscuous mode [ 48.603790] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.610426] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.668395] device bridge_slave_0 entered promiscuous mode [ 48.707914] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.714835] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.736207] device bridge_slave_1 entered promiscuous mode [ 48.750653] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.757375] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.770724] device bridge_slave_0 entered promiscuous mode [ 48.794417] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.801136] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.824816] device bridge_slave_0 entered promiscuous mode [ 48.855488] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.862235] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.888138] device bridge_slave_0 entered promiscuous mode [ 48.912661] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.919292] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.939302] device bridge_slave_0 entered promiscuous mode [ 48.947429] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.954009] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.961992] device bridge_slave_0 entered promiscuous mode [ 48.969918] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.976490] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.992485] device bridge_slave_1 entered promiscuous mode [ 49.001991] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.008550] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.042278] device bridge_slave_1 entered promiscuous mode [ 49.051404] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.057997] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.094258] device bridge_slave_1 entered promiscuous mode [ 49.118230] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.125929] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.132547] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.156699] device bridge_slave_0 entered promiscuous mode [ 49.181750] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.188323] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.212497] device bridge_slave_1 entered promiscuous mode [ 49.223205] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.229744] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.244158] device bridge_slave_1 entered promiscuous mode [ 49.268404] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.275748] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.282469] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.318385] device bridge_slave_1 entered promiscuous mode [ 49.325173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.335750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.344991] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.406458] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.413160] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.462010] device bridge_slave_1 entered promiscuous mode [ 49.487251] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.497375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.507371] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.515084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.547680] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.577967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.696595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.713402] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.724679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.760818] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.980174] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.072989] ip (4019) used greatest stack depth: 53960 bytes left [ 50.494725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.599375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.643935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.690343] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.754805] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.830475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.879941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.887994] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.920166] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.938744] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.970282] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.077420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.132520] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.167417] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.233342] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.334973] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.805697] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.860103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.918813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.945231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.056502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.096457] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.157689] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.166126] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.183018] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.195904] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.281154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.334503] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.341969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.356759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.377227] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.390474] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.415995] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.424416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.453878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.490731] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.517829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.531569] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.539739] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.550015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.563255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.577983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.585840] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.598006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.631234] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.643861] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.650839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.682292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.709225] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.716937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.744665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.770649] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.782640] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.798975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.811258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.840940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.851184] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.862497] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.897502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.941188] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.948644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.962425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.020916] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.028340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.044778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.076838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.091426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.114687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.133874] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.150748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.161136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.202367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.233826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.260747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.296634] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.309491] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.323931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.359401] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.369853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.384259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.115680] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.122353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.129396] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.135957] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.210919] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.217750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.266255] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.272853] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.279844] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.286366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.298674] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.513582] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.520177] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.527242] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.533810] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.595933] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.664325] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.670874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.677752] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.684275] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.771626] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.851094] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.857637] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.864566] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.871754] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.944234] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.984783] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.992711] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.999670] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.006191] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.048312] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.056802] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.063341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.070361] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.077156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.109070] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.121175] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.127717] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.134693] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.141242] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.193544] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.223245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.246687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.291134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.321531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.341807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.355342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.371797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.805348] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.997714] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.237769] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.362964] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.443505] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.692594] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.702221] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.717680] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.724187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.740508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.854978] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.861338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.874695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.907194] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 67.058150] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.064533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.075670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.196701] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.203129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.219593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.329274] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.335705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.349355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.510529] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.516980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.527268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.662874] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.669307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.681594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.839825] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.846346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.855770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/17 00:54:04 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000000040)=""/124) 2018/04/17 00:54:04 executing program 4: syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") 2018/04/17 00:54:04 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) accept(r0, &(0x7f0000000180)=@ipx, &(0x7f0000000200)=0x80) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/17 00:54:04 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000a00)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x4c, 0x2}, {}], 0x30) 2018/04/17 00:54:04 executing program 2: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)={'nouuid,'}) 2018/04/17 00:54:04 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000001c0)={'bridge0\x00', 0xffffffffeffffffd}) 2018/04/17 00:54:04 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") syz_open_procfs(0x0, &(0x7f0000000300)='sched\x00') fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000800)={0x7fff}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f00000008c0)=ANY=[]}, 0x1}, 0x0) 2018/04/17 00:54:04 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)}], 0x0, &(0x7f00000002c0)) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224,lrw(serpent))\x00'}, 0x58) 2018/04/17 00:54:04 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000a00)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x4c, 0x2}, {}], 0x30) 2018/04/17 00:54:04 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @multicast2=0xe0000002}, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, 0xc0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='bridge_slave_1\x00', 0x7f}) 2018/04/17 00:54:04 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x40600) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)) 2018/04/17 00:54:04 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x1, 0x87, 0xff, 0x1, 0x2000000001}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fee000)={0x0, 0x0, &(0x7f0000feefa8)}, &(0x7f00003e2ffc)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000feefe0)={r0, &(0x7f0000fee000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000d000), &(0x7f0000009000)}, 0x20) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x220000, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000140)=""/142, &(0x7f0000000000)=0x8e) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x7, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) 2018/04/17 00:54:04 executing program 1: write(0xffffffffffffffff, &(0x7f0000f9afda)="26000000130047f1eb14c1f8000022ff001000e301000000010000000000000006001000064b", 0x26) 2018/04/17 00:54:04 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) fstatfs(r0, &(0x7f0000000000)=""/69) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc004510e, &(0x7f0000144000)) 2018/04/17 00:54:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c3fff4)={0x40000006}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xc6e, 0x800) sendto$inet(r3, &(0x7f0000000100)="a9899690568f642f1abdb38a0b8d567f47e462f7c86f5c1d1f4703a78e91ab2aa36131740290131872440db2fe6b6a8d8307cffe1b3a341ff01a107ebbe25856aeea6bde8d73d89a2b47fe8a9db5da19f4279c69ca10c83f813c9d498e5d56fe662d8f6a4b39489db6090c150b9b71d3fdd1dc79e9e6c5fd2dd977936a3129fe6fb76eef26255d42527d067186757955053f3d8d47ad2419c206e38ce3a8f371a841c05e36eaeb1209a169c08bc9b364a5c842cf3c0984ab1a2ded66ebaaa551e0f68520c405758f86886296115df984ece2f5aebc518d30d64da490487ea6f71e50e93da3833de8232b1bec322829357f", 0xf1, 0x8000, 0x0, 0x0) setpriority(0x1, r2, 0xffffffffffff8001) 2018/04/17 00:54:05 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)}], 0x0, &(0x7f00000002c0)) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224,lrw(serpent))\x00'}, 0x58) 2018/04/17 00:54:05 executing program 3: r0 = inotify_init1(0x20807fe) flock(r0, 0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x4}, &(0x7f0000000080)=0x8) r4 = fcntl$dupfd(r0, 0x0, r0) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000200)=0x4, &(0x7f0000000240)=0xfffffffffffffefd) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r3}, 0x8) getsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f0000000100)=""/163, &(0x7f00000001c0)=0xa3) ptrace$setopts(0x4206, r1, 0x0, 0x0) fcntl$setown(r0, 0x8, r1) ptrace(0x4207, r1) ptrace$getregs(0x15, r1, 0x0, &(0x7f0000000400)=""/229) 2018/04/17 00:54:05 executing program 0: r0 = memfd_create(&(0x7f00000002c0)="9efe65ba97e95ec8672c13340f643a661813eeab65c0322101dc6bcf6cde1f51f0287f0b014f9f91eeb7c37c72df05b160a90fd24f1af5478140f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000048fe4)=[{0x0, 0x1fd, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) splice(r2, &(0x7f0000000080), r1, &(0x7f00000000c0), 0x8, 0x9) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/17 00:54:05 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @multicast2=0xe0000002}, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, 0xc0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='bridge_slave_1\x00', 0x7f}) 2018/04/17 00:54:05 executing program 7: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) recvmmsg(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0, &(0x7f0000000540)={0x77359400}) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000001cc0)="a2f5d657f2de00810c5311000000000000d15ec1a242f0e1395f6427e3efb907654589e00c39f8275229531eb7246984668ef302d23e4eb23900000000000000025480e272be0f000004", 0x4a) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3) read(r0, &(0x7f0000de2000)=""/181, 0x1) 2018/04/17 00:54:05 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x47, 0x0, 0x8, 0x83}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x0, 0x401}, 0x8) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x4200) ioctl$TCSBRKP(r2, 0x5425, 0x2) 2018/04/17 00:54:05 executing program 2: epoll_create1(0x80000) ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f0000000480)=""/212) epoll_create1(0x80000) r0 = epoll_create1(0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="3f00000000000000d581912100000000060000000104000002000000000000009a82000000000000000001000000000006000000000000000040000000000000000000000000000001010000000000000000000000000000ff0f0000000000000300000000000000ff0700000000000000000000000000000000000000000000800000000000000000000000007fcc73b43af5d62e9a0000008fcfa368a494315e78281a7b2a7a7d57ac8c511440f71b054cbd36cb88682501e3fb763c31dfe6425f5fb8da"]) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x4000)=nil, 0x5000) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r2, 0x4, 0x4000000000046800) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000001200)="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", 0x1e0}]) shmdt(r1) getrandom(&(0x7f00000001c0)=""/231, 0xe7, 0x1) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f00006e5000)) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000000180)={0xd7, &(0x7f0000000080)="782f15427ab90b442f7a362669a6853a7fca9f746c8651923336bf35c3dc7f20079f0a5f19d11f9cd0c102ca0f46a525c9becc03f81c676f152c523eb26bfce41fd56f74f533db7a031dc1b413b8b717969103e461ad1dc00b56f4bfa673b526737da00f9dbee9cebe97e0fbbf6525f6f71196c681cde82486e29351d63e38b7f9a7c7864299a52a0d1f11db11043298f013f905697aa39dd52651fd4659391efdba5bb9b0343d8d397c75acb50d9ada9d346204b4ba3fd6c7888d89048bcc540056694305c90874eae2539719cbe952ff063b51b4739f"}) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000000580)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000021ff4)) r5 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r6 = memfd_create(&(0x7f0000000000)="75730700010000ce000078003798", 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') inotify_add_watch(r6, &(0x7f00000005c0)='./file1\x00', 0x81000000) sendfile(r6, r7, &(0x7f00006dbff8), 0xed5a) r8 = request_key(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)='\x00', 0xffffffffffffffff) keyctl$search(0xa, r5, &(0x7f0000000340)='ceph\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, r8) dup3(r4, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) 2018/04/17 00:54:05 executing program 0: r0 = socket$inet6_sctp(0xa, 0x408000000001, 0x84) socket(0x10, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007c00)=[{{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001600)="19", 0x1}], 0x1, &(0x7f0000001740)}}, {{0x0, 0x0, &(0x7f0000001fc0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="bd8305bae14acd386edf4b908b4dec42e0556306a03eead386ab3caec35c2440fccc9979fdd09c4e6f7d9382c2d891f2808b2eaa3fb736"], 0x10}}, {{&(0x7f0000004800)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}}], 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_perm_addr={0x20, 0xc0, "7b778d9729c3a405543b8ef8d40043969122f65a18587fae1c6de52e3f545a8efcbcae70ae71150cc7979124b8e1d498408d0b25142a186dae5e98e1ea488cbefd876c104733bbc239d25da4f992f22637fd5f5c15aa0e4832223b618d475211dab558ce24fe371ddef6a84a5581022d3f11acae5ec43c3ae4bf7958ffb69750409e3ca52dba64fc7e42ddda78c4594c7051f375b7511330ab69cead2a04c450d83afa6b48c259a10e9d959ab4a79da20ca309a9ab12e7f2aa5e954635debb34"}}) 2018/04/17 00:54:05 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @multicast2=0xe0000002}, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, 0xc0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='bridge_slave_1\x00', 0x7f}) 2018/04/17 00:54:05 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x721, 0xc0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x40, &(0x7f00000000c0)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000100)=""/69) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x4e22}, 0x10) fcntl$getown(r1, 0x9) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000000080)="6e65742f7564ae4e") dup2(r3, r1) 2018/04/17 00:54:05 executing program 1: r0 = socket(0x11, 0x0, 0x8) r1 = socket$netlink(0x10, 0x3, 0x8) sendfile(r0, r1, &(0x7f0000000000), 0x10001) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='loginuid\x00') read(r2, &(0x7f0000000100)=""/115, 0xfffffffffffffda5) sendfile(r2, r2, &(0x7f00000000c0), 0xb64) 2018/04/17 00:54:05 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000240)=ANY=[@ANYBLOB="e0000002ac1414aa00000000020000007f00003e00000000f9383cb3b0ae14a3b01e5104bf5eda0b362e9063fdc95e8eddcb46753ac008ea6631cf33ce6d393fa495de513903f8d66cf4b88fc8de6f4f5a68e521e90b00d9ad1d203280aa9d390dca"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x26, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/17 00:54:05 executing program 6: unshare(0x400) r0 = semget(0x3, 0x0, 0x0) semtimedop(r0, &(0x7f0000000240)=[{0x3, 0x6, 0x800}, {0x0, 0x3ff000, 0x1800}, {0x0, 0x8, 0x1000}], 0x3, &(0x7f0000000280)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={'erspan0\x00'}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) accept$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000080)={@loopback={0x0, 0x1}, r3}, 0x14) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/17 00:54:05 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='Phreaded\x00', 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x54205e1b, 0x200) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001700)={0x0, 0x1}, &(0x7f0000001740)=0xfffffffffffffe3e) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001780)=@assoc_value={0x0, 0x7fff}, &(0x7f00000017c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001800)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000002840)=0x1008) ioctl(r0, 0x9, &(0x7f00000032c0)="0d7463d4a65c5f0e9e3a1a321bedd1c97a3b25df2af7b754b2d2dbd59e9e223b55e9afbaaf0b13c47b820234b8e3b5bc444017bcad5962756c29eed185f4f2a729f82a0ed489ba57352546a438dea06205c8d6af5b821eccf1150972dcd52d91aaa526137686b7bf057616e1bb456909367e094654e032c27307265543fd134d735c3e79b6d4ce006afd66eb93d885fb5b78afcc824ff3e9f4335149e8cb75df899fbbe8170f337c894c7522096fec349639132ea8") sendmmsg$inet_sctp(r2, &(0x7f00000031c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e21, 0xfc, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c, &(0x7f0000001140)=[{&(0x7f0000000140)="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0x1000}], 0x1, 0x0, 0x0, 0x8040}, {&(0x7f0000001180)=@in6={0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001680)=[{&(0x7f00000011c0)="4898622b5a0b2858474830b1def518bf28caf5dee9fa3fd99c0152701cb3fe01be1f26de66adbb5ca17365f4b6f5934726719cae15cd18a18288f66e2cef9255ff8e413eb63a82eec1fb4a494e7abef1158e5860b8fb0952c8b7e72c9e9c395f983c8bab5259faf0058c48ec1c9f3abc2ffd9b028548b64c", 0x78}, {&(0x7f0000001240)="df52e9d918b49de9a157989e866d51f1d5dd3c6265f3040b1705b87c77b52cf8af6e749ee32a339a24ee1a91cf51e065758cbe083ab114a538c2e9218d384ec04ae28f4ff5df4c26aae0d055cec750110384bdddcd15c6c527e6af0dea10bd273b68f2bfc55c8b520797d0c777f410014a80aec55640321223f365ab9dc44f169358", 0x82}, {&(0x7f0000001300)="95bccfd708ef27d6f1520fd7435349076f82c2191ff66c2b5040d388a70ab35a4227d5459c6bbe5343beea3c49b5fa4ac726a6098034f37ca70331fd1cf239734a1a74c194c4c4ab7178da8bb1b25b36e125a941b4e6992cb62e94b4cccd510a4d31aaf6d9f4755936bfaa3c2e70f99ed0508d125e6bd01895f50ab1f30d4ea54219149b493637c8879cc4e7a1555499eee400aadd656ccb050d76518a4d9d64797bb1df933e64a8a51d6d2a31ece7f40b22112facfb90ec9231b488dac7c6644aa349056840480825cea6109f676dba1202a6fff872", 0xd6}, {&(0x7f0000001400)="e1ad3f68d2c80be66c3dec826998db4d6cc5c9d087071beba1e358a2c6c14b2cd36dfa8a94b9ab827cd8ef3dd95b509f3ac589432657728558a6469b60e950bc8a359a5c9c8696af56248f5e70579fd4839cbce99e5ecf612ccba686a465b391935b067951312adc6936d42b0e040041622f88f1521035f6f3f5f1a765abfde04341d81d5bff0fd3af2abd0c6d0ef1c284fe76c566abc269ca76", 0x9a}, {&(0x7f00000014c0)="d5c3efb433d2c1fcad4a24f7a08e70b3f0c5198b74376970a5aa02e2ec688bb04a5e03506a0925ba56cd45e7eeee7341e994a0eebac608c09bd8c85b558e090a3f4c396efb6dd45457cf892154a45f9cdbff548adc97befd75f767002179a1e408ee89ff540c5086638940856fafeb475691114b08329f14450e2a70da714903872115520398bd783efca6ff16d57d7d91e0531b7db4d2701652c1e634907d", 0x9f}, {&(0x7f0000001580)="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", 0xff}], 0x6, &(0x7f0000002880)=[@init={0x18, 0x84, 0x0, {0x7, 0x1fc00000, 0x200, 0x80}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x3, 0x0, 0xfffffffffffff4ef, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x4, 0x0, 0xffff, 0x2, 0x2, 0x1000, 0x8001, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x3, 0x200, 0xf2, 0x7fffffff, 0xffffffff, 0x401, 0xfffffffffffffffd, r5}}], 0xc0, 0x24000000}, {&(0x7f0000002940)=@in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, 0x1c, &(0x7f0000002dc0)=[{&(0x7f0000002980)="f55faf479273104e02cdf2c5d0cb96b481ff13d0573ef37a", 0x18}, {&(0x7f00000029c0)="49db73c980b714175e793d7e34f1ad6eb883c011c1c492e3e6d2899c33e387f5dfebb4a11f69af1d590beb1269ad7997ce68c1806ce5db1b24a4e4ce4479071a3ae12809084241008bb04c14307e", 0x4e}, {&(0x7f0000002a40)="f2edb11be11d73ac7d689f43d2f4cf30f3339f14a589959396c4c2168b61f6d92eff338e47bfbc49636e8b246825d5889f3374a2bda01d1af62eb1e35ba02eae8844ca262d91cbec81fbe39f9ef98fd1c104ff5eaefe1e4be9cbdf329f2b750ea3bda41a95400cd254e111d3b5efd52518c6a710c0ba396709845cab7c09b3e0ea19d9abbae48f73c2d13e4b89d9bd69df12791e267c361872303845f5d345d567d0a27d7edcad91f16e738cc9d01e05a7461bf32ec88dc893462d026424f28de1cb04480faa7d4af30f4a", 0xcb}, {&(0x7f0000002b40)="6d93e4d78f5fd2b641eb7d33a50982938257b7feecfddf13f8bb21015dba0a32b8fb36f5f9f15adb008ef609b99582a53ebc67666b8f93b0f094ca3fd150b2a683aa2ef4dc77d926076c97744883c74361721f5c02bcf3c9f41f56b8799e0c36a2cc5e0cb81c7fb05a1b798d00d0520fd5517ea8ab889c5158be9bbdeb6f5b1b5719ed6eae5e59c45f55ea97f70a0ef0b0bf43802744ed6f4f32bc84d1f020eb0d07ec735caef7d206193f50f30907494665a01d13885f3c345a54a00473275b276ce32148fe5e3c339fa7100cb8beab728c", 0xd2}, {&(0x7f0000002c40)="a36096213561e383aa276259bc8c1057ff38e23fb42e198065d5b106577742a78d9d2e82ebf9b8fdef6bff8f54e486c94482e8b1638b7ada17d184820027ec8499262d73536a9ceb7b6af6d66a4a1321e184def708576a6993d1cb593585edfbc6c5870f5c00a1c660f888fdd98c0643d9350f4ac407f2437d5084a453f163b1b5ed399db9eb5369fee5b7abcb56510b11a3db5d79117862a48c08b9af3a9ac6cd3888648b76401d71ce15cc17f08c60d0b490df92594a4c0a", 0xb9}, {&(0x7f0000002d00)="daa1230bdb1fca4076370cd252373add02bfe1b2771f3be97605e2c98146e77c82e1e736eca6ebf6b68e507caedc17722d1fcf04d491b646ff5a4f518352e7cfc78ad5f427ec6f2cef071f20a2f4ab56b73b444e49b8010e953f804aae62ddc78ecfcb30cdfb19cd224b8782fa91398aa1db7c8f084f9d5ee9bb52033d599ae8094235cfa0a3ef3ccd40d74d4c18625a5d406907fffdb74daaaa6bddcd24c0", 0x9f}], 0x6, &(0x7f0000002e40)=[@init={0x18, 0x84, 0x0, {0x6, 0x6, 0x2, 0x1ffe0000000}}], 0x30, 0x1}, {&(0x7f0000002e80)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000003180)=[{&(0x7f0000002ec0)="472244bac70efb028e3022f13738c9f31087a47a89361ef8738079390283543d08f1b7d4189b12d51caebfc0b4e53093b8281389f2827ff9b2f47353897e56f7ef636581735c981c9cbca52385cf18e852f9f147e3cf811bd6ff7e3e75df3db5341305dd955b9a4320521e1f4e3ff3ee08259b51d207dd7c7e2f26477e9e77b05c2e079ebef50c3cf2ae0327e07744a38645338b44f2b717ad029b07777ec4768da6715ec7fc051c9f83c8d595bb3e8c7cf3ebd43b8bd776039982d1067c9aa391aeda92440ff307b080f610752657189e", 0xd1}, {&(0x7f0000002fc0)="706ce8e75904d60ecdea8423ab5f94d9820b8dee87f4861a1c562c97b11ca69eb7e8be1aaead8e26f213ba", 0x2b}, {&(0x7f0000003000)="d1453cdf4a55228254f4f2b1917630b25330d3a74542e913d312b3221924bd62193efbf7e426219a636957e48415a436c2e6e8bf2b8204a6a7e707f446a2e1f658403770899449e0f23bf14de08fc2302cffad2a8966a0156c2060f915e881cdd58c97aa3236397f008eaa4a94c6ea4e590f707fef0ebe3fcf280ccd59e906c127918a26c712254f4a94fb3d370afe4765ed0d9af70941163b9188a54aec53636ec6bb6b981745ee528a055be82af6e4b1771c7640917e4b031c", 0xba}, {&(0x7f00000030c0)="bccca7e57873a97a24b839b48e75c6a1a00b512b5ad7ae34e1959346ef804880e56a4e4387cbf0338f8c8bdb045b8e4a1139cedcad6e291903563c5164bc14e9e786f993cbeac9ea3e6bb8ace7382f016fa2c331582f2ff7324d927c1d3cfd35e76117d3a290fd147e928e01762e70f38c2123bb1966e9a562c2f3455bc333732437fa6995c5a08d5a745be0c642837e3073d6f8b04c91d3941c7c3d434fe8e2b44e600a5271b97439", 0xa9}], 0x4, 0x0, 0x0, 0x8000}], 0x4, 0x4000000) 2018/04/17 00:54:05 executing program 2: epoll_create1(0x80000) ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f0000000480)=""/212) epoll_create1(0x80000) r0 = epoll_create1(0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="3f00000000000000d581912100000000060000000104000002000000000000009a82000000000000000001000000000006000000000000000040000000000000000000000000000001010000000000000000000000000000ff0f0000000000000300000000000000ff0700000000000000000000000000000000000000000000800000000000000000000000007fcc73b43af5d62e9a0000008fcfa368a494315e78281a7b2a7a7d57ac8c511440f71b054cbd36cb88682501e3fb763c31dfe6425f5fb8da"]) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x4000)=nil, 0x5000) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r2, 0x4, 0x4000000000046800) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000001200)="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", 0x1e0}]) shmdt(r1) getrandom(&(0x7f00000001c0)=""/231, 0xe7, 0x1) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f00006e5000)) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000000180)={0xd7, &(0x7f0000000080)="782f15427ab90b442f7a362669a6853a7fca9f746c8651923336bf35c3dc7f20079f0a5f19d11f9cd0c102ca0f46a525c9becc03f81c676f152c523eb26bfce41fd56f74f533db7a031dc1b413b8b717969103e461ad1dc00b56f4bfa673b526737da00f9dbee9cebe97e0fbbf6525f6f71196c681cde82486e29351d63e38b7f9a7c7864299a52a0d1f11db11043298f013f905697aa39dd52651fd4659391efdba5bb9b0343d8d397c75acb50d9ada9d346204b4ba3fd6c7888d89048bcc540056694305c90874eae2539719cbe952ff063b51b4739f"}) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000000580)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000021ff4)) r5 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r6 = memfd_create(&(0x7f0000000000)="75730700010000ce000078003798", 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') inotify_add_watch(r6, &(0x7f00000005c0)='./file1\x00', 0x81000000) sendfile(r6, r7, &(0x7f00006dbff8), 0xed5a) r8 = request_key(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)='\x00', 0xffffffffffffffff) keyctl$search(0xa, r5, &(0x7f0000000340)='ceph\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, r8) dup3(r4, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) 2018/04/17 00:54:05 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @multicast2=0xe0000002}, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, 0xc0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='bridge_slave_1\x00', 0x7f}) 2018/04/17 00:54:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x0, &(0x7f0000f3eff0)}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x8) 2018/04/17 00:54:05 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x9}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x10001}) accept4$inet(r1, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10, 0x80000) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000001680)=0xb8, 0x4) recvmsg$kcm(r1, &(0x7f0000001640)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000100)=""/128, 0x80}, {&(0x7f0000000180)=""/157, 0x9d}, {&(0x7f0000000240)=""/226, 0xe2}, {&(0x7f0000000340)=""/209, 0xd1}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/84, 0x54}], 0x6, &(0x7f0000001540)=""/239, 0xef, 0x9d}, 0x100) 2018/04/17 00:54:05 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0xffffffdffffdffff, 0x0) mbind(&(0x7f0000507000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000)=0x1000000000, 0xfffffffffffffffe, 0x2) 2018/04/17 00:54:05 executing program 7: r0 = socket(0x11, 0x0, 0x8) r1 = socket$netlink(0x10, 0x3, 0x8) sendfile(r0, r1, &(0x7f0000000000), 0x10001) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='loginuid\x00') read(r2, &(0x7f0000000100)=""/115, 0xfffffffffffffda5) sendfile(r2, r2, &(0x7f00000000c0), 0xb64) 2018/04/17 00:54:05 executing program 1: r0 = socket(0x11, 0x0, 0x8) r1 = socket$netlink(0x10, 0x3, 0x8) sendfile(r0, r1, &(0x7f0000000000), 0x10001) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='loginuid\x00') read(r2, &(0x7f0000000100)=""/115, 0xfffffffffffffda5) sendfile(r2, r2, &(0x7f00000000c0), 0xb64) 2018/04/17 00:54:05 executing program 0: r0 = socket$inet6_sctp(0xa, 0x408000000001, 0x84) socket(0x10, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007c00)=[{{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001600)="19", 0x1}], 0x1, &(0x7f0000001740)}}, {{0x0, 0x0, &(0x7f0000001fc0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="bd8305bae14acd386edf4b908b4dec42e0556306a03eead386ab3caec35c2440fccc9979fdd09c4e6f7d9382c2d891f2808b2eaa3fb736"], 0x10}}, {{&(0x7f0000004800)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}}], 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_perm_addr={0x20, 0xc0, "7b778d9729c3a405543b8ef8d40043969122f65a18587fae1c6de52e3f545a8efcbcae70ae71150cc7979124b8e1d498408d0b25142a186dae5e98e1ea488cbefd876c104733bbc239d25da4f992f22637fd5f5c15aa0e4832223b618d475211dab558ce24fe371ddef6a84a5581022d3f11acae5ec43c3ae4bf7958ffb69750409e3ca52dba64fc7e42ddda78c4594c7051f375b7511330ab69cead2a04c450d83afa6b48c259a10e9d959ab4a79da20ca309a9ab12e7f2aa5e954635debb34"}}) 2018/04/17 00:54:05 executing program 5: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80000) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000100)=""/90, &(0x7f0000000180)=0x5a) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x268, &(0x7f0000000580), 0x0, &(0x7f0000000100)}, 0x0) close(r0) 2018/04/17 00:54:05 executing program 2: r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000035c0)=@in={0x2}, 0xe, &(0x7f0000005700), 0x0, &(0x7f0000000140), 0x10}}], 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000340)={r2, 0x19, "0370ab948cb6f67fb234acd2a76c06deb6ce282cf8c83b3b4a"}, &(0x7f0000000380)=0x21) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r2, 0xff, "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"}, &(0x7f0000000300)=0x107) 2018/04/17 00:54:05 executing program 6: r0 = epoll_create(0x6) r1 = userfaultfd(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x40000004}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000080), 0x8) 2018/04/17 00:54:05 executing program 4: process_vm_writev(0x0, &(0x7f00000000c0)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0x53}], 0x1, 0x0) [ 75.879543] mmap: syz-executor3 (5926) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/17 00:54:06 executing program 1: socketpair(0x11, 0x6, 0x1, &(0x7f0000000040)) unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) 2018/04/17 00:54:06 executing program 4: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80000) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000100)=""/90, &(0x7f0000000180)=0x5a) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x268, &(0x7f0000000580), 0x0, &(0x7f0000000100)}, 0x0) close(r0) 2018/04/17 00:54:06 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3dff8)='./file0\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000e40)={@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x2, 0x4, {0xa, 0x4e20, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, {&(0x7f0000000d40)=""/130, 0x82}, &(0x7f0000000e00), 0x8}, 0xa0) unshare(0x40600) umount2(&(0x7f0000b1d000)='.', 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000100)='net/udp\x00') fchdir(r3) 2018/04/17 00:54:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x101, 0x20800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="c000375f00006e5a5826e14fcea9b9bb0d9253181e4f2ee160141e1b80952f230ed84bec21162de106365aee39c552cfbd830212d5c6bc90ed2ea8ca20720f058eae6ebd3fd4d18e7ad305a9487180b58c345021f18a56523ac6a4fd25c08e1a01d1b3c0027b43ad0ec3c9da5f5d2a8ffbfac95768a2c84edf4b3313fd048e75afaa1b6e629270c6cf8695a3ecdebe491289549ebedaf355c6c66c9d1dd7c266d38bd04c2342e099eb2b4067d65f79ba364bbb384ad9cdbaaf268cd1717b79efef62f2da"], &(0x7f0000000300)=0xc8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={r2, 0xffffffffffffffff}, 0xc) bind$bt_l2cap(r1, &(0x7f00000001c0)={0x1f, 0x31a, {0x0, 0x1, 0x0, 0x4, 0x7, 0xf27}, 0x4}, 0xe) r3 = epoll_create(0x401) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x89}}, 0x2, 0x2, 0xc31, 0x8}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000140)={r5, 0x7ff}, 0x8) dup2(r3, r0) unshare(0x3) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/17 00:54:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x408000000001, 0x84) socket(0x10, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007c00)=[{{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001600)="19", 0x1}], 0x1, &(0x7f0000001740)}}, {{0x0, 0x0, &(0x7f0000001fc0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="bd8305bae14acd386edf4b908b4dec42e0556306a03eead386ab3caec35c2440fccc9979fdd09c4e6f7d9382c2d891f2808b2eaa3fb736"], 0x10}}, {{&(0x7f0000004800)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}}], 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_perm_addr={0x20, 0xc0, "7b778d9729c3a405543b8ef8d40043969122f65a18587fae1c6de52e3f545a8efcbcae70ae71150cc7979124b8e1d498408d0b25142a186dae5e98e1ea488cbefd876c104733bbc239d25da4f992f22637fd5f5c15aa0e4832223b618d475211dab558ce24fe371ddef6a84a5581022d3f11acae5ec43c3ae4bf7958ffb69750409e3ca52dba64fc7e42ddda78c4594c7051f375b7511330ab69cead2a04c450d83afa6b48c259a10e9d959ab4a79da20ca309a9ab12e7f2aa5e954635debb34"}}) 2018/04/17 00:54:06 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000719000)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x0) fcntl$getown(r1, 0x9) mkdirat(r0, &(0x7f000025b000)='./file0\x00', 0x0) mount(&(0x7f00001a4ff2)='./file0/file0\x00', &(0x7f0000f89ff8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073afff)) unlinkat(r0, &(0x7f0000783ff8)='./file0\x00', 0x200) chdir(&(0x7f000091c000)='./file0\x00') getcwd(&(0x7f0000fde000), 0xfffffffffffffc22) 2018/04/17 00:54:06 executing program 3: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f00000002c0)='../file0\x00', 0x2) open(&(0x7f0000000100)='../file0\x00', 0x280400, 0x0) 2018/04/17 00:54:06 executing program 5: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80000) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000100)=""/90, &(0x7f0000000180)=0x5a) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x268, &(0x7f0000000580), 0x0, &(0x7f0000000100)}, 0x0) close(r0) 2018/04/17 00:54:06 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) recvmmsg(0xffffffffffffff9c, &(0x7f0000004080)=[{{&(0x7f0000000000)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)=""/247, 0xf7}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000080)=""/19, 0x13}, {&(0x7f0000000280)=""/98, 0x62}], 0x4, &(0x7f0000000340)=""/145, 0x91, 0x800}, 0x3}, {{&(0x7f0000000400)=@l2, 0x80, &(0x7f0000000640)=[{&(0x7f0000000480)=""/203, 0xcb}, {&(0x7f0000000580)=""/31, 0x1f}, {&(0x7f00000005c0)=""/44, 0x2c}, {&(0x7f0000000600)=""/22, 0x16}], 0x4, &(0x7f0000000680)=""/115, 0x73, 0x101}, 0x3ff}, {{&(0x7f0000000700)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000780)=""/251, 0xfb}, {&(0x7f0000000880)=""/89, 0x59}, {&(0x7f0000000900)=""/53, 0x35}, {&(0x7f0000000a40)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x200000000000000}, 0x2}, {{&(0x7f0000000980)=@l2, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001a40)=""/213, 0xd5}, {&(0x7f0000001b40)=""/71, 0x47}, {&(0x7f0000001bc0)=""/69, 0x45}, {&(0x7f0000001c40)}, {&(0x7f0000001c80)=""/230, 0xe6}, {&(0x7f0000001d80)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0x1}, 0x10000}, {{0x0, 0x0, &(0x7f0000003040)=[{&(0x7f0000002e00)=""/186, 0xba}, {&(0x7f0000002ec0)=""/187, 0xbb}, {&(0x7f0000002f80)=""/139, 0x8b}], 0x3, &(0x7f0000003080)=""/4096, 0x1000, 0x1}, 0x80000000}], 0x5, 0x2000, &(0x7f00000041c0)={0x77359400}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000044c0)=@assoc_value={0x0, 0x5d}, &(0x7f0000004500)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000004640)={0x0, 0x1}, &(0x7f0000004680)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000006800)={0x80, 0x0, 0x0, 0x7, 0x0}, &(0x7f0000006840)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000006880)={0x0, 0xfff}, &(0x7f00000068c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000073c0)=@sack_info={0x0, 0x4, 0x1}, &(0x7f0000007400)=0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000007440)=@assoc_value={0x0}, &(0x7f0000007480)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000007500)={0x0, 0x2c, &(0x7f00000074c0)=[@in={0x2, 0x4e24, @rand_addr=0x3f}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x1c}, 0x101}]}, &(0x7f0000007540)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000007580)={0x0, 0xffffffffffffff34}, &(0x7f00000075c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000007a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="9900000018fe40bf9fdddd2d440bcee602d236b530c8c080617368186f2c903f180220dd38041d6bf9bd521f07698028276524cbfce12553180c1be156fa4087fba29a55dc877678df9b663981a3b96159576b11834fe4d7695af5f5b7f9fc67919b620c6287d549e47254ed72dd97965749cc3b2afd2c1c9919528785535e59a241cd8784246c7f3202894a951a2052942f0cd6de0be5ff6567698ab22cdd07aacc09ae5fcb548ffbcfab85611bce2606ae0109c3630c137a1fa27234d1a7e2182e24c2e839c294c532c6bb62fe2b94e9b98aafda0000000000"], &(0x7f00000076c0)=0xa1) eventfd2(0x800, 0x800) sendmmsg$inet_sctp(r1, &(0x7f0000007840)=[{&(0x7f0000004200)=@in6={0xa, 0x4e24, 0x7c, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, 0x1c, &(0x7f0000004440)=[{&(0x7f0000004240)="55b1829c", 0x4}, {&(0x7f0000004280)="045ad9e3e26fdeb860a9da8e536ce8d99d8b7fe993247ad7992dc2abd4d6a3d01cf7299bfb16e2395a7e0117ce27b276ad62fd0f3a28bccfbd83ed502760c86ce4f2a1398429d116e82675871086e19a0001431037d36444938bff80e06df2eb7ce4a1eedfd2851c57", 0x69}, {&(0x7f0000004300)="18c3c5272b011ac3234baaf16d86b1bc732e47834b82aaed4eaff63e796c278903cd3cf278448b03edf9845233475978acc1bd1ad49ec5ac8672e4aa56da0ed6fd8b11083615e0d19224c6d06eb38de6fb6c252948d956054cd27cf0d26e4551d08b459c579f8f770a87ebb0a4323bfb35acf758421afc7f053458598830c3d9a84570544a", 0x85}, {&(0x7f00000043c0)="e7d42e5761081e313f44d6adb0cc2b647c50a74beca12b43de6ad62c960e0a145c99406f2ab1257b1b14a9105f", 0x2d}, {&(0x7f0000004400)}], 0x5, &(0x7f0000004540)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0x6, 0x5, r2}}], 0x30, 0x40008c4}, {&(0x7f0000004580)=@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c, &(0x7f0000004600)=[{&(0x7f00000045c0)="eefd", 0x2}], 0x1, &(0x7f00000046c0)=[@init={0x18, 0x84, 0x0, {0x86, 0x51b, 0x16b497960000, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x3, 0x4, 0x8, 0x2775, 0x9, 0x2, 0xfffffffffffff800, r3}}], 0x60, 0x4000090}, {&(0x7f0000004740)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000005d40)=[{&(0x7f0000004780)="f94918", 0x3}, {&(0x7f00000047c0)="7067b87bb3b3e8033a7f72a1f845d45dc92b218e52fcbc648e67308eb3dd6635691e5627ad1f6ea4302daf8e2cea9060357fac7ef88270fa5d358ded8755946567463acca09ba1c2e4675a299e6c200703a06a4aea86af2327c10027aab05d39eba39a65422e0577be2fe787215aa743fc1312bac00bca677e9e78cb949ceb0827e3abbf1cab1fdd1ede91dee6d5b144ef5e74528c85f19f6177f84c1536c59ad1cf059388399604", 0xa8}, {&(0x7f0000004880)="307f84e7bb00fd931f57717e925ee397a5641fa4b929e5c89a8247bc181d13343fd5e43173c23e39c66beaff2f348db0eedc9c05c48add9283c98480b8902153c504378ab46496bab62edd1aa6abd78fdbf49f99bd16f7314553d9a72511337c327d6570a13d75ad5a30c03fb7d5fcbed1a5e952bd801f8745f52d17a843d673128769c1b364c17b268c3d8ef101c9f6fe1e41bad08ccc5aa8f4574e87bdccd926605ccda7", 0xa5}, {&(0x7f0000004940)="ade2916c3013ac49cf18ff5bd96756b3fbf9ac64e605b5587f1b88576e8a057f5cf8e5897015daa51691f0a6539aec1aa9c4dfe525871a0ec98b19f7d87a56df537ab9ca3107b91d8d08420362f0c5ed00bda3ae0398076150ca68003a3163f400a9f3c7c109391f84291031fe456b70c6c9cf5a536722ce0ebc3cfa7749016b3be1ecc941f788d139ba6cac9acd654eb728c0dda1cd82b2022cf6de8b02bdeba0fec536ed6847de667d2dbe21b920d1777ed2c22cc315946df1fdc0785724e80c930fcabd362f7ff2783d7b9f9e54214697581ce494945f94c74a6af34fe212fc8ee10dcf592982be5306b6b594a9f2c3", 0xf1}, {&(0x7f0000004a40)="70c51ad6eb5110e61fe583ba4ed4b1a52d1bd30eb0cfd26f78967518cca929964555334d2cbc71", 0x27}, {&(0x7f0000004a80)="30373181d58a4ba8214a931c890ece66bea4f424d584a605f815460855a5bedb36b4d06bc627bc61561fe5509cb7136f8b3de29c19201b556cf3eb2178b6a7af2469f466", 0x44}, {&(0x7f0000004b00)="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", 0x1000}, {&(0x7f0000005b00)="e41b1776c9fa3d41264728b08b8924185f1e2710abc2aadaf334ee933fb6f634055788566f87376cab62", 0x2a}, {&(0x7f0000005b40)="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", 0xfb}, {&(0x7f0000005c40)="9fedebcda4ef935d57a6342ee9c39099dea34269ef2021d39724f8d214971971f9a31fa629b77deaadebc55f26fb6e717a7e2a6ef7ce94cfe283d7a1790fd0074d92e1892088b8ad86887097eb58b4f314800a6601dfe6a4f23f7e7482d4dbb2f74cf3a2f6d3a1d6bcd78829350cbe578d988ee9b6cb1dd0c9feb8af6669cd6dbc9048aff1629196c4278fcc5fe231adb728e55808712aadb5b8ba6a7336fdd5b371e306b073ed6a8b4a614d4eafb5d2755e209b00456d6b7e1987ff9ab80c305b3239ca4324775821356c52efadb871c359900b59a23d30e8ff40d90bb3f81d7f1d958c2b4a", 0xe6}], 0xa, 0x0, 0x0, 0x20000000}, {&(0x7f0000005e00)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, &(0x7f00000060c0)=[{&(0x7f0000005e40)="ea67c038e6efbde253d9a4f1f5f90759bb4066a53c03eed4f38bcf08cba17cc4cfcc83a175308c0c03a559b17532d5a6668fa26a6f07117086539b980124b4c09d6821b6992a09b3920f2db3f6f22f9a4b540305f6e1d1987f548e0f35ddf7f8cf57031763106777ea4e3c79943c0d10777df9074eaf5ce53e44931aaefd52b5a0ebf67117affb83949c454c652e33f0808724c580133489c5a722dcadc35b3f4f5a8d9eabb65a11fdb57195ddbfec62dbb2240d36a79764ef2c3c1132349335e5b4bf1eb833c654a4d68d35f4cf", 0xce}, {&(0x7f0000005f40)="d555767331116f694c61e60fe15c17c0279675d83b49f385f56c703b2fc085d55be6311c0eb1f8a7dbbd3721bdd58a77e2990c2b8996407913e6d3e5036f58c275f08fb18d96f96a55e8939a632262934474987a8997ba28192ed8f06de84fc34f8702ed28a93cad97c051", 0x6b}, {&(0x7f0000005fc0)="d5b8c80aad6c67035846c568ff5cba6550bbeafa0ad9795bbfc66aa4c7c471032145a54a073ba2f2e1ae768713b2e6b6690be1bb5ff1e1baa57a56970c22d39d8d0e21a791eff2ab6d55859cbb2e4006745d78b00f5c71f0421ef252296b27d03dcfadff518f7257629c55127e54a8641e5b4698", 0x74}, {&(0x7f0000006040)="a21eb51d5bf1e35963d55c346f36b6651c5a2a4a8e379103f9e9bb5ec841a30c4db7471c7c1fc1a65734ad7f23d4a2c2330379c160cbddf7ab37712977a259432d0021a2fcf61f1a26f4e92bf90b", 0x4e}], 0x4, 0x0, 0x0, 0x40}, {&(0x7f0000006100)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10, &(0x7f0000006740)=[{&(0x7f0000006140)="5251fe8a6ff27a8220eae4c7603d8ecc41b5cfd0755240fce55bd41aa314ca565fc0f0aec15a7647a5810abd3668f78e1ee6ac62bd0a0ce7f965f4bcd065e766808a00321ea552bb42c06819a21a4449b9b96b0a7a01e6b0ac78a5e1b6a102561c7e87322ddbad3e01661247b17dfcf1be9706733375b149fc5efabcdedcd938", 0x80}, {&(0x7f00000061c0)="65bb34fae1d2c6f69cf9f6b00280dc6219ffd71b010256855329fa1caaa08e89855c162a9e9c1ab1b2862d07aa2d5dee", 0x30}, {&(0x7f0000006200)="6dabed30bdb3cbb60f88d2caabb1f63b71feb4381523fcb2cab118650e0c85679e00aaf968434638038608eebaa56e92b078d22ff8efe35a339fb267b4f8e5e14b06ac2f66f28c2656a7d558da5bf7fe54088de7b623b451fed5184db64621bbf64448f1f551fc5330ad9e75dc2212e7909ce9b6d421a5c79f98813a918e8176831c40a864b432036511262fb0dcbb36daa0a4181383fb3536e44bba4b83fa58f59496e26cd0566283f702d7e31ddcce9ebf757e2b36106009cfd0da478966d6f67d63af2b29104ef4493d4edc326dbe3b3e221db1ffb7408146db36f2b98020a62f", 0xfffffffffffffeec}, {&(0x7f0000006300)="4b21b663649a78c6f2df835fa521223da5486702a0812f5c8744f2913dd28a8f7ed5572cddc513cc01fa7bad04143cdc226821213cac43010bb22653b4220e11a905651aa51dda848cde4955159d513a6bbfa5e38d16055c961ec4cad8497c20d217a400b625830bcb89541a5182bc114cc01dd6b48d38d851c31655c796ac99346e6bd1cd1e97bfa4eaf4a1decae70b24f9cbbdb4fc8b962013933b5f33f52ce3d54348c496b79c618678ac708e75fc8cf3a6eaad81da4ef21b", 0xba}, {&(0x7f00000063c0)="0e02380f999e2d2d77f5649e0c490e694b7016b7cc5197b79f11c4448db3ed5120debb5bdaff50b375d3262f9b383827306cc4083036e746b7ebd85c3488952bc947261c83a6bc88a568ac5cc0f2ec9ec6f9eb477ab33b597da8e431805deafe608bd2cfb54b291ea3a2d84bda0e77206cea108bf6901c09a9dab7d164076eaf23b55e393b1d24fffd15e49731706d5b4d95f4d40846ff5ccba89eb7e6a6de217017a0a7bfbfe99f0037b793e51b7adaf477e597d2849dd2086053e0fa6a6cc2c53eb27ac418772c5e8757e48a47fe87547bcfc1bd31203583e683a6cc2a51", 0xfffffec4}, {&(0x7f00000064c0)="89c4504f6b31cf44bcea453c8fa644b33162ee1bc63076e876fe6c944767c4b21cbedbef1819fd9282d9b4a9ea1a51e79ce9ef334eef2b038f421ae52d0504ae93620c09c9a4c8653e86a1669f9b7dee0994907c80c7f04bf60eb8be1caebb43711429bd63394d58dd1b8839f0be70cb6d5f3a9f7fdcf36cf123f7e0ba4be1335ddb5817d116be508080c84e5d2c89bdd60afd05c5ab33ed747c20d541e46d9dcf", 0xa1}, {&(0x7f0000006580)="b506df1053e7289304d1c6aaee46d31039f25da645d94cd750b191138b525040f6bea963f6446e90976a058342935445f027c189212f943ed7d8acb8", 0x3c}, {&(0x7f00000065c0)="06646c2ab07a981b2c54db761871d6021ad5e2e639b3d9a1886296b19ab2a9628d79c7234bc6535d6b0f84157f6730f3c4300ff44fbfe54918806300597f8e2f523405c0c7e69b6b82c9f6e961b8466f2d0b9c0ceece8acb5b2b77bf40e1e793361e5d9e20bd4a9a4fe704d9cee4cf969f8705d48758c4f0d4a7b5fadafb", 0x7e}, {&(0x7f0000006640)="367765c0c88c860392703e36c81f4ab86ea11d634ee6cf332b0ea435cfcd72047df9d8ccac53e9d08f2f41ee2396524914a8a9af89b5cf15c40d7b3caf4c677931e5fd5679200714a417580d6815d962d8ca729d4d96fc2b445c1b99fd90f1146256b7f57a030ff2350cc93d50570c769acbf43117260cdb76efee8269660f146209901a45652cfa7b6f4c4ef819a2be0afcf488345a544fed915b49253b26353b56f207e636c9bd39b9d3040ce8489e3795bfc77f176ef11551b56236f07ed09b83eff9944ff69cddfe9cdedb4df673c625b9a293cf46ef4b7d3463ab26f6f9e9f22314", 0xe4}], 0x9, &(0x7f0000006900)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x80, 0x820c, 0x2, 0x3, 0x100000000, 0x401, 0x8, r4}}, @init={0x18, 0x84, 0x0, {0x821e, 0x4, 0x80000000, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x101, 0x0, 0x7fffffff, 0x101, 0xb04a, 0x6, 0xff, r5}}], 0x90, 0x1}, {&(0x7f00000069c0)=@in={0x2, 0x4e23, @rand_addr=0x2}, 0x10, &(0x7f0000006ac0)=[{&(0x7f0000006a00)="31bb96e93cfac003d39987427ce2f16322f31481fa46744850ae2b0f1594896b6418973b98de2e54682a765bdd81acbcbbe67983d2158cabb182b67f8bdbb4d6489788ccfcd733506a1d2bea734326f34cd4822911cfccd95cc712efdd4546980d28f1f7ea301d179b4427010fddc53191bd9c6432c3f5e242f68a152d2f99118fdacdbe7f48d713057cd21c854e6711185e41eb6914316aa805ebabc5d45f9538a06e4aa07a50506986424a3313f04e", 0xb0}], 0x1}, {&(0x7f0000006b00)=@in={0x2, 0x4e21, @rand_addr}, 0x10, &(0x7f0000006d80)=[{&(0x7f0000006b40)="8d746f6f2e50cec8aa860a9afd261465f58fa9f97c92bbd99f2557b21da77ccd7b4b27ce82e8d2b784622b04ebab70cdc990776126bfc07e6a99946de2b44c1e01fc6773a06eff0fbf485d54477fc0725f194695f9c1076d5e506a95b286d9fe8b60b2e528e450fe6ac353bd1e45225ec6bbbc240dd563d25f6b8f3751d1cc702e", 0x81}, {&(0x7f0000006c00)="a6f017aeb0fbfa2703cf623946d7f9ccbb84c4717ad8059f701988fbb86567c2d3bf9291cf2897184aa4f6708f2e80f0e497b2b2191661932868813c6dffb6b3ee7792ed27f22bcc78edddd14185a5027aa6d4c3c1680282cabd3f553bd45c3845a3f65ace5bac47d5dccdfe25a094cace240c2a0f8b4e2447ba9c9a564eb72e9396c4baec16da34c764153f7e54e0b205a5df535339d13db09579621efa5349e05a5cfb64c1", 0xa6}, {&(0x7f0000006cc0)="1639d411d8c02c94f0c632cbfea3f9bf72f8bdd52423e602c5d916b31635", 0x1e}, {&(0x7f0000006d00)="36bb99be6faa1d65d4070d746a13e2f57a28c5cd848557351949f7deac660327d89529b03777e6269253aa48f0085bea73e53f710ddc8700dc50d435c3f496198a394c5e10a0", 0x46}], 0x4, 0x0, 0x0, 0x80c0}, {&(0x7f0000006dc0)=@in={0x2, 0x4e24}, 0x10, &(0x7f0000007140)=[{&(0x7f0000006e00)="ee5cc968c1642d", 0x7}, {&(0x7f0000006e40)="fedab01282eba2a764b1027d623c31096d5cd4590f0d0d8f9bc21d4e0fe1050e838b6165712d127802a702150f75aacd19b8f66c98d2bf37058ff5cf9f3f68660ba035940db5e53713a14455fecec4e956bdab65124c0e3aed5080b5055701cd1a4499708920dae81cafecc3a132d3bfc62cf3b88278fcd8a1a0e2550ed764cc332bbdf2e54607c139210a56b6a71fb153117dfd76097cff119447ec9eba259e607ed8fb6b16f67c14a0bacd48251b4ce3198c9325d5d61ef11e7cf2a03d2bc3132f50b1ac05d17ed2beb6447f11f72b839fb4a97a2662cd523360d51f560c3a9d53e8279c1053a05d139716f2adeccd10af0ef43f", 0xf5}, {&(0x7f0000006f40)="70183dabc3a0555f0d7daef54d0aeabe8dc75a54c9744956ee46fc4574663f09e7c9c378bd39874a076c40bc40e8465fdf5c0bf14270056feceb2932527c20dd0e722aabd27749bc81c7e5747a31094c973ca4ff0e589af8cececd74f5279e850dcf2cece84b6f5df36947", 0x6b}, {&(0x7f0000006fc0)="17c465249b8079e83741c50183ce3311037747cd14e828d9a172735864c9a69a8c453a65da246ba095641338286b7060e84014626d81f7e724b4cdbf451edfa20aa0", 0x42}, {&(0x7f0000007040)="4e36db0288381173", 0x8}, {&(0x7f0000007080)="116ebf25020c5748681fe388a46f2c961f327378280ff02ece126b035b25165d0fab0da86a93f3f0d4ef1990eab858188f7bdb462405c612a55893f47b2f209f19c23e50268835a44953afb01c97ea75841502b4b37e530eb7d4896ed9e464b3c83f45e9972491ef32eaf32481cdd46c8f981eaf301142b4375efcab94268e6d1c0c151e09537675962b8fcf160f", 0x8e}], 0x6, &(0x7f00000071c0), 0x0, 0x4000000}, {&(0x7f0000007200)=@in6={0xa, 0x4e22, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c, &(0x7f0000007380)=[{&(0x7f0000007240)="638ff7a87fe0f6e0c945eabfd1a94f257d78ca503da0b04f255401e7b9ce88c93d50488ce533a43e15ef497516fd384f4b408d105a353e6d4c7d3ff5", 0x3c}, {&(0x7f0000007280)="0adffeca1ed95e007d16cd782804b1d6f5b5e99d237cf083f2ee18da0658ceece15a8a062bb7efff9b8e9a0e1ebc430c0a51b6476a9b204ea2aa7050c9afd384dde9cfcf8f51d44ff5f11569a4b4fd478a9639413ec9d61605845845369a0efe4413b893dbadf89a84d834cd3b29f0729278cafd00b17709a9ebd8d3a49dd0005812b531ec13b5647445166769e24734b2fbea50046d891609bf807d8344a28a56b409e5327a7795b91c68be67670e8b89d87b9c27bf4a8c4c6ee1de91e506e123bf98d03dac0e1191b344c6c004b66fdbad9251d5f3edf34736eab10fad378fe3d76f84e50a0c7d89f6af05b00cd9fc3f8e39", 0xf3}], 0x2, &(0x7f0000007700)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffffd, 0x1, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x9265000000, 0x4, 0x8004, 0x80000000, 0x1f, 0x6, 0x40, 0x80000001, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x4, 0x9, 0x3, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x2, 0x1, 0xfffffffffffff396, 0x39ce000, 0x3, 0xff, 0xfffffffffffff800, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x8f3d, 0x7, 0x8000, 0x9, 0xffffffff00000001, 0x0, 0x9, 0x7, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x5, 0x3ff, 0x1, r10}}], 0x120, 0x51}], 0x9, 0x40000) open(&(0x7f00000000c0)='..', 0xaad06af1f8f98927, 0x0) 2018/04/17 00:54:06 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@newae={0x40, 0x1e, 0x0, 0x0, 0x0, {{@in6}, @in=@broadcast=0xffffffff}}, 0x40}, 0x1}, 0x40) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x542, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e24, 0x48f, @empty, 0x7}}, 0x1f, 0x10001, 0x2, 0x9, 0x3}, &(0x7f0000000200)=0x98) r2 = open(&(0x7f0000000000)='./file0\x00', 0x1118c1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0xb, 0x1, 0x3, 0x0, r1}, 0xfffffffffffffd8f) getxattr(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=@known='system.posix_acl_default\x00', &(0x7f0000000400)=""/147, 0x93) 2018/04/17 00:54:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x101, 0x20800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="c000375f00006e5a5826e14fcea9b9bb0d9253181e4f2ee160141e1b80952f230ed84bec21162de106365aee39c552cfbd830212d5c6bc90ed2ea8ca20720f058eae6ebd3fd4d18e7ad305a9487180b58c345021f18a56523ac6a4fd25c08e1a01d1b3c0027b43ad0ec3c9da5f5d2a8ffbfac95768a2c84edf4b3313fd048e75afaa1b6e629270c6cf8695a3ecdebe491289549ebedaf355c6c66c9d1dd7c266d38bd04c2342e099eb2b4067d65f79ba364bbb384ad9cdbaaf268cd1717b79efef62f2da"], &(0x7f0000000300)=0xc8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={r2, 0xffffffffffffffff}, 0xc) bind$bt_l2cap(r1, &(0x7f00000001c0)={0x1f, 0x31a, {0x0, 0x1, 0x0, 0x4, 0x7, 0xf27}, 0x4}, 0xe) r3 = epoll_create(0x401) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x89}}, 0x2, 0x2, 0xc31, 0x8}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000140)={r5, 0x7ff}, 0x8) dup2(r3, r0) unshare(0x3) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) [ 76.896140] ================================================================== [ 76.903596] BUG: KMSAN: uninit-value in ipv6_skip_exthdr+0x796/0x900 [ 76.910119] CPU: 1 PID: 5956 Comm: syz-executor4 Not tainted 4.16.0+ #84 [ 76.916971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.926342] Call Trace: [ 76.928942] [ 76.931121] dump_stack+0x185/0x1d0 [ 76.934783] ? ipv6_skip_exthdr+0x796/0x900 [ 76.939238] kmsan_report+0x142/0x240 2018/04/17 00:54:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x408000000001, 0x84) socket(0x10, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007c00)=[{{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001600)="19", 0x1}], 0x1, &(0x7f0000001740)}}, {{0x0, 0x0, &(0x7f0000001fc0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="bd8305bae14acd386edf4b908b4dec42e0556306a03eead386ab3caec35c2440fccc9979fdd09c4e6f7d9382c2d891f2808b2eaa3fb736"], 0x10}}, {{&(0x7f0000004800)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000004880), 0x0, &(0x7f00000048c0)}}], 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'veth0_to_bond\x00', &(0x7f0000000040)=@ethtool_perm_addr={0x20, 0xc0, "7b778d9729c3a405543b8ef8d40043969122f65a18587fae1c6de52e3f545a8efcbcae70ae71150cc7979124b8e1d498408d0b25142a186dae5e98e1ea488cbefd876c104733bbc239d25da4f992f22637fd5f5c15aa0e4832223b618d475211dab558ce24fe371ddef6a84a5581022d3f11acae5ec43c3ae4bf7958ffb69750409e3ca52dba64fc7e42ddda78c4594c7051f375b7511330ab69cead2a04c450d83afa6b48c259a10e9d959ab4a79da20ca309a9ab12e7f2aa5e954635debb34"}}) [ 76.944323] __msan_warning_32+0x6c/0xb0 [ 76.948425] ipv6_skip_exthdr+0x796/0x900 [ 76.952614] icmp6_send+0xec1/0x3460 [ 76.956367] ? kmsan_set_origin_inline+0x6b/0x120 [ 76.961250] ? __msan_poison_alloca+0x15c/0x1d0 [ 76.965971] ? reweight_entity+0x111/0x1a30 [ 76.970353] ? ndisc_error_report+0x40/0x1a0 [ 76.974787] ? icmpv6_param_prob+0xc0/0xc0 [ 76.979150] icmpv6_send+0xe0/0x110 [ 76.982805] ? ndisc_error_report+0x101/0x1a0 [ 76.987423] ip6_link_failure+0x8f/0x580 [ 76.991587] ? ip6_negative_advice+0x350/0x350 [ 76.996209] ndisc_error_report+0x101/0x1a0 [ 77.000561] ? ndisc_solicit+0x5c0/0x5c0 [ 77.004649] neigh_invalidate+0x385/0x930 [ 77.008844] neigh_timer_handler+0xd85/0x12d0 [ 77.013648] call_timer_fn+0x26a/0x5a0 [ 77.017574] ? neigh_blackhole+0x60/0x60 [ 77.021679] __run_timers+0xda7/0x11c0 [ 77.025645] ? neigh_blackhole+0x60/0x60 [ 77.029753] ? irq_exit+0x202/0x240 [ 77.033445] ? run_timer_softirq+0x14/0x70 [ 77.037716] ? timers_dead_cpu+0x1010/0x1010 [ 77.042179] run_timer_softirq+0x43/0x70 2018/04/17 00:54:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400, 0x1a0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000400)=0xe8) syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f0000000180)='./file0\x00', 0x1000, 0x6, &(0x7f0000000780)=[{&(0x7f00000001c0)="31dfbe4d5a0c9de12510e5f563cc4046a8d4fdb96034a07048f3d9d50bad4f4e7b1fa5df06bdbdcbe7edffb630a14ab565c70fe2a77399e99229600219749a5314cf52689dcd8c2452b573bfd48038347e9d66ff9c3fe0f2f5610ef3df674f75dba1886e3eec5224148a83b4f20ceb0592b4869640ab8c2fdb031a0421f5f0a35e695acb3ccab777496d271853e926e8d45f7e", 0x93, 0xc73}, {&(0x7f0000000440)="1f069a38633f7b8a9f5015783a1cf54de6107fd5c0c4d33abd277172d57566409bccd26e3007d1442efc58e1a17ec50cbffcb133c3bdbc33fe5373d83248b8a439d857151b90abe67d3a7b718b181bb8240f5930c5b6bc6e73b8a78defaf59cc374a87beefdd2d9661927b88badd023bfba0b9b78098b1d87fc359accef287d523d315a11255b834f6d05ee3a54c3fe492bb4cec7fa355b4075204a6eaf2ce1a4c66bbb1e9d64bd41abd83ec3eceef9544fa799c0ab75d55571f27497a4c49957ab90cc277307ee6aa2efed32b656b54465fbc686c", 0xd5, 0xf787}, {&(0x7f0000000280)="f12d008f9ae64f9811f667a9ef5e17612ca04975d63c3d584e80b940178ecddd135366ee25d80c35f836e55fc4dc18229464b9b47296ecd860ae194243150f197dcaca842bae24218c", 0x49, 0xfffffffffffffffa}, {&(0x7f0000000540)="32a526adc03e5e36532ccdda583d5df8ae512491f88aa17e3b48a8c47ad543c9f48b67ca0bc7620c040da4a4490ddaa2b22cbbc19dd37f6863caee3a74cc85209e07425ee25d3144b349dd6d38607ea0fb413a91187c743579b7afd193062393c5c354e354f0fec723fb1c9571bb47333f3aed4fd626fe1bbd91dff7d6d69c71987679eb1063b2bc6daaddbb75758f701d34108dab7cc905b862f5014c596042", 0xa0, 0x5}, {&(0x7f0000000600)="75e9df1b4b9f46c7053b760195ad37881298a54185c9a6b203de7a9378b6f462f53140848f513c18bf197ba03a9c89a58fa6f51c0cde93cd028db1948c9a6dc33f0cd23816d85526eb0c02fcb32e8f141e5a174d013e56ce99c40c8ab6cf17e035bb6137be716426ec67c12895c90c2a9929731ee44524c565754c97780d6557089c4d757558f5dd0b18e8fb25a02d4a43edac54221d", 0x96, 0x1}, {&(0x7f00000006c0)="8162a6ba268a3b6110ea33c6bb6ad9b18ee92f7673afa1be0fb7268a60f7f26d54d639a833cc2a8704dbbfc7cc9e1a69ffe49be5445d778d2189d600584f931e158ce26c8f75396de6853069a8e2fe38daee91481eff2665765377ca6bbeeec70e432ea1857bbba1d03ee1356580775b120a4ea9e0af7a2e449306e9cd324e812ddaddc79ff8452cb498801e2ae14e29a0", 0x91, 0x8001}], 0x88, &(0x7f0000000840)={[{@integrity='integrity', 0x2c}, {@grpquota='grpquota', 0x2c}, {@noquota='noquota', 0x2c}, {@uid={'uid', 0x3d, [0x33]}, 0x2c}, {@discard='discard', 0x2c}, {@grpquota='grpquota', 0x2c}, {@gid={'gid', 0x3d, [0x33]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-13'}, 0x2c}]}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000001cc0)={@remote, @dev, 0x0}, &(0x7f0000001d00)=0xc) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000940)=""/64, &(0x7f0000000980)=0x40) accept$packet(0xffffffffffffff9c, &(0x7f0000001d40)={0x0, 0x0, 0x0}, &(0x7f0000001d80)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000001f80)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001f40)={&(0x7f0000001dc0)={0x150, r2, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}]}}, {{0x8, 0x1, r4}, {0xf0, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}]}, 0x150}, 0x1, 0x0, 0x0, 0x8000}, 0x4800) sendmsg$nl_generic(r1, &(0x7f0000a2efc8)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="82e6728d01d232d53a340dffa07ca2af97361a23a49cc5976632ee7f81f25447d73fa58332ec68135d32728a666ce2189aefec2082a3418af9fc6dafd4dc8588eaf7f65474f1dc91a55c47a5b3533468253162f09ff3e901c09bfb2c"], 0x14}, 0x1}, 0x0) 2018/04/17 00:54:07 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) bind$alg(r0, &(0x7f0000f54fa8)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(twofish-generic)\x00'}, 0x58) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000a00)=[{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000580)="f7d48e6f65e9c96def63ca1fc6ebfd6be1797dd7159ae241b969daec0d4b4a9160dd29bf440d5e55ae13e4388e8737ecf88cb31a546c7ee71a0ad3f5ad0e04f7f6d5ad51f27ee0946a98dc998302db98465ecd9842a29256492d96c73d0d26a9f4f832c12eeef7430ea47152c65f4d720d90c4baa4ed853d3758e2b882adc151", 0x80}], 0x1, &(0x7f00000006c0)}], 0x1, 0x0) [ 77.046452] __do_softirq+0x56d/0x93d [ 77.050343] irq_exit+0x202/0x240 [ 77.054003] exiting_irq+0xe/0x10 [ 77.057496] smp_apic_timer_interrupt+0x64/0x90 [ 77.062204] apic_timer_interrupt+0xf/0x20 [ 77.066452] [ 77.068732] RIP: 0010:finish_lock_switch+0x38/0x50 [ 77.073673] RSP: 0018:ffff88016616fbe8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff12 [ 77.081402] RAX: ffff88021f2da8c0 RBX: ffff880166b32698 RCX: ffff880000000000 [ 77.088698] RDX: ffff88021f2db8c0 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 77.095991] RBP: ffff88016616fc00 R08: 0000000001080020 R09: 0000000000000002 [ 77.103922] R10: ffffffff7fffffff R11: 0000000000000000 R12: ffff88021fd3e8c0 [ 77.111243] R13: 0000000000000001 R14: 0000000000000000 R15: ffff88021f2da8c0 [ 77.118586] finish_task_switch+0xdb/0x230 [ 77.122877] __schedule+0x68e/0x730 [ 77.126543] ? schedule+0x1cc/0x2f0 [ 77.130196] schedule+0x1cc/0x2f0 [ 77.133772] do_nanosleep+0x2c3/0x9b0 [ 77.137604] SYSC_nanosleep+0x420/0x6a0 [ 77.141623] ? hrtimer_init_sleeper+0xc0/0xc0 [ 77.146156] SyS_nanosleep+0x46/0x70 [ 77.149984] do_syscall_64+0x309/0x430 [ 77.156282] ? hrtimer_nanosleep+0x560/0x560 [ 77.160731] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.165964] RIP: 0033:0x480a51 [ 77.169173] RSP: 002b:0000000000a3e950 EFLAGS: 00000293 ORIG_RAX: 0000000000000023 [ 77.176926] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000480a51 [ 77.184264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000a3e960 [ 77.191583] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 77.198881] R10: 0000000000a3e940 R11: 0000000000000293 R12: 0000000000000000 [ 77.206180] R13: 0000000000000002 R14: 000000000072bea0 R15: 0000000000012ed2 [ 77.213491] [ 77.215862] Uninit was stored to memory at: [ 77.220231] kmsan_internal_chain_origin+0x12b/0x210 [ 77.225731] kmsan_memcpy_origins+0x11d/0x170 [ 77.230269] __msan_memcpy+0x19f/0x1f0 [ 77.234316] skb_copy_bits+0x63a/0xdb0 [ 77.238250] ipv6_skip_exthdr+0x472/0x900 [ 77.242445] icmp6_send+0xec1/0x3460 [ 77.246356] icmpv6_send+0xe0/0x110 [ 77.250032] ip6_link_failure+0x8f/0x580 [ 77.254144] ndisc_error_report+0x101/0x1a0 [ 77.258512] neigh_invalidate+0x385/0x930 [ 77.262700] neigh_timer_handler+0xd85/0x12d0 [ 77.267237] call_timer_fn+0x26a/0x5a0 [ 77.271185] __run_timers+0xda7/0x11c0 [ 77.275115] run_timer_softirq+0x43/0x70 [ 77.279348] __do_softirq+0x56d/0x93d [ 77.283240] Uninit was created at: [ 77.286834] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 77.291905] kmsan_alloc_page+0x82/0xe0 [ 77.296014] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 77.300835] alloc_pages_current+0x6b5/0x970 [ 77.300851] skb_page_frag_refill+0x3ba/0x5e0 [ 77.300861] sk_page_frag_refill+0xa4/0x340 [ 77.300876] __ip6_append_data+0x1a20/0x4bb0 [ 77.300895] ip6_append_data+0x40e/0x6b0 [ 77.300919] rawv6_sendmsg+0x2787/0x4cc0 [ 77.300941] inet_sendmsg+0x48d/0x740 [ 77.300957] sock_write_iter+0x3b9/0x470 [ 77.300971] __vfs_write+0x719/0x910 [ 77.300982] vfs_write+0x463/0x8d0 [ 77.300994] SYSC_write+0x172/0x360 [ 77.301005] SyS_write+0x55/0x80 [ 77.301016] do_syscall_64+0x309/0x430 [ 77.301032] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.301037] ================================================================== [ 77.301040] Disabling lock debugging due to kernel taint [ 77.301047] Kernel panic - not syncing: panic_on_warn set ... [ 77.301047] [ 77.301063] CPU: 1 PID: 5956 Comm: syz-executor4 Tainted: G B 4.16.0+ #84 [ 77.301070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.301075] Call Trace: [ 77.301081] [ 77.301097] dump_stack+0x185/0x1d0 [ 77.301114] panic+0x39d/0x940 [ 77.301149] ? ipv6_skip_exthdr+0x796/0x900 [ 77.301161] kmsan_report+0x238/0x240 [ 77.301176] __msan_warning_32+0x6c/0xb0 [ 77.301192] ipv6_skip_exthdr+0x796/0x900 [ 77.301211] icmp6_send+0xec1/0x3460 [ 77.301224] ? kmsan_set_origin_inline+0x6b/0x120 [ 77.301237] ? __msan_poison_alloca+0x15c/0x1d0 [ 77.301255] ? reweight_entity+0x111/0x1a30 [ 77.301298] ? ndisc_error_report+0x40/0x1a0 [ 77.301309] ? icmpv6_param_prob+0xc0/0xc0 [ 77.301323] icmpv6_send+0xe0/0x110 [ 77.301338] ? ndisc_error_report+0x101/0x1a0 [ 77.301353] ip6_link_failure+0x8f/0x580 [ 77.301369] ? ip6_negative_advice+0x350/0x350 [ 77.301382] ndisc_error_report+0x101/0x1a0 [ 77.301397] ? ndisc_solicit+0x5c0/0x5c0 [ 77.301412] neigh_invalidate+0x385/0x930 [ 77.301432] neigh_timer_handler+0xd85/0x12d0 [ 77.301450] call_timer_fn+0x26a/0x5a0 [ 77.301462] ? neigh_blackhole+0x60/0x60 [ 77.301475] __run_timers+0xda7/0x11c0 [ 77.301488] ? neigh_blackhole+0x60/0x60 [ 77.301509] ? irq_exit+0x202/0x240 [ 77.301521] ? run_timer_softirq+0x14/0x70 [ 77.301532] ? timers_dead_cpu+0x1010/0x1010 [ 77.301544] run_timer_softirq+0x43/0x70 [ 77.301559] __do_softirq+0x56d/0x93d [ 77.301578] irq_exit+0x202/0x240 [ 77.301594] exiting_irq+0xe/0x10 [ 77.301608] smp_apic_timer_interrupt+0x64/0x90 [ 77.301623] apic_timer_interrupt+0xf/0x20 [ 77.301628] [ 77.301644] RIP: 0010:finish_lock_switch+0x38/0x50 [ 77.301652] RSP: 0018:ffff88016616fbe8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff12 [ 77.301666] RAX: ffff88021f2da8c0 RBX: ffff880166b32698 RCX: ffff880000000000 [ 77.301675] RDX: ffff88021f2db8c0 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 77.301682] RBP: ffff88016616fc00 R08: 0000000001080020 R09: 0000000000000002 [ 77.301691] R10: ffffffff7fffffff R11: 0000000000000000 R12: ffff88021fd3e8c0 [ 77.301697] R13: 0000000000000001 R14: 0000000000000000 R15: ffff88021f2da8c0 [ 77.301717] finish_task_switch+0xdb/0x230 [ 77.301730] __schedule+0x68e/0x730 [ 77.301740] ? schedule+0x1cc/0x2f0 [ 77.301752] schedule+0x1cc/0x2f0 [ 77.301767] do_nanosleep+0x2c3/0x9b0 [ 77.301784] SYSC_nanosleep+0x420/0x6a0 [ 77.301796] ? hrtimer_init_sleeper+0xc0/0xc0 [ 77.301811] SyS_nanosleep+0x46/0x70 [ 77.301823] do_syscall_64+0x309/0x430 [ 77.301838] ? hrtimer_nanosleep+0x560/0x560 [ 77.301853] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.301862] RIP: 0033:0x480a51 [ 77.301868] RSP: 002b:0000000000a3e950 EFLAGS: 00000293 ORIG_RAX: 0000000000000023 [ 77.301881] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000480a51 [ 77.301888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000a3e960 [ 77.301895] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 77.301902] R10: 0000000000a3e940 R11: 0000000000000293 R12: 0000000000000000 [ 77.301909] R13: 0000000000000002 R14: 000000000072bea0 R15: 0000000000012ed2 [ 77.302597] Dumping ftrace buffer: [ 77.302601] (ftrace buffer empty) [ 77.302606] Kernel Offset: disabled [ 77.692357] Rebooting in 86400 seconds..