INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.18' (ECDSA) to the list of known hosts. 2018/04/29 18:38:07 fuzzer started 2018/04/29 18:38:07 dialing manager at 10.128.0.26:34153 syzkaller login: [ 52.335661] can: request_module (can-proto-0) failed. [ 52.347170] can: request_module (can-proto-0) failed. 2018/04/29 18:38:15 kcov=true, comps=false 2018/04/29 18:38:19 executing program 0: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r0, &(0x7f0000000200)=""/53, 0x35, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000480)) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x4000000) lseek(r0, 0x0, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/29 18:38:19 executing program 1: syz_emit_ethernet(0x3a, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x10, 0x7, 0x1, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, {}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000000)) 2018/04/29 18:38:19 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) close(r0) 2018/04/29 18:38:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f00000001c0)=0x9, 0x4) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/29 18:38:19 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x2, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x88) close(r0) 2018/04/29 18:38:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x8, 0x0, "ed42308c89f5b286453df8fd39cc912287918b62c4aceaad4678b75d4c27182ad03e4ab1b4cc32aec3ad824e95763d5b7c8bd3ddae9b3d186d32a656b9a37c366b321e8d8f7d8720d217f440371232a4"}, 0xd8) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4", 0x7a, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000500)="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", 0x230, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) readv(r0, &(0x7f00000014c0)=[{&(0x7f0000001400)=""/163, 0xa3}], 0x1) 2018/04/29 18:38:19 executing program 6: fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sync() 2018/04/29 18:38:19 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 57.984918] IPVS: ftp: loaded support on port[0] = 21 [ 58.139733] IPVS: ftp: loaded support on port[0] = 21 [ 58.186596] IPVS: ftp: loaded support on port[0] = 21 [ 58.245485] IPVS: ftp: loaded support on port[0] = 21 [ 58.366384] IPVS: ftp: loaded support on port[0] = 21 [ 58.495657] IPVS: ftp: loaded support on port[0] = 21 [ 58.626697] IPVS: ftp: loaded support on port[0] = 21 [ 58.771623] IPVS: ftp: loaded support on port[0] = 21 [ 60.083618] ip (4729) used greatest stack depth: 54408 bytes left [ 60.244066] ip (4745) used greatest stack depth: 53992 bytes left [ 61.011902] ip (4797) used greatest stack depth: 53640 bytes left [ 61.118495] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.125139] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.161262] device bridge_slave_0 entered promiscuous mode [ 61.356230] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.362769] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.390689] device bridge_slave_1 entered promiscuous mode [ 61.434336] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.440888] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.461973] device bridge_slave_0 entered promiscuous mode [ 61.521472] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.657562] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.664189] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.699355] device bridge_slave_1 entered promiscuous mode [ 61.716693] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.723299] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.731868] device bridge_slave_0 entered promiscuous mode [ 61.781951] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.788523] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.817090] device bridge_slave_0 entered promiscuous mode [ 61.842773] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.881703] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.888225] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.934509] device bridge_slave_1 entered promiscuous mode [ 61.958696] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 62.030252] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.036793] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.070553] device bridge_slave_0 entered promiscuous mode [ 62.084901] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.091463] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.099672] device bridge_slave_1 entered promiscuous mode [ 62.117283] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.123819] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.132114] device bridge_slave_0 entered promiscuous mode [ 62.147309] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.186307] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 62.194282] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.200782] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.232535] device bridge_slave_0 entered promiscuous mode [ 62.304718] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 62.316472] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.323951] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.368403] device bridge_slave_1 entered promiscuous mode [ 62.396550] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.430168] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.436798] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.481250] device bridge_slave_1 entered promiscuous mode [ 62.508414] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.515007] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.551250] device bridge_slave_1 entered promiscuous mode [ 62.569414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.583775] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.590301] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.619245] device bridge_slave_0 entered promiscuous mode [ 62.638334] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 62.665204] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.681290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 62.689729] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 62.842682] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.867529] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.886794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.900233] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.913885] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.984808] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.991359] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.029282] device bridge_slave_1 entered promiscuous mode [ 63.129309] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.223113] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.235596] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.245136] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.323540] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.330629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.367398] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.380272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.436172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.479579] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.496435] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.526153] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.585177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.592216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.626389] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.676699] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.718980] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.726170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.740600] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.747576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.781612] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.889444] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.932693] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.970841] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.980960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.998317] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 64.005544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.023362] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 64.039457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.085612] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.094526] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.113648] team0: Port device team_slave_0 added [ 64.149186] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 64.162661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.189414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 64.196460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.227922] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 64.235107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.315167] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.355539] team0: Port device team_slave_1 added [ 64.391961] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 64.399160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.418576] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.439214] team0: Port device team_slave_0 added [ 64.453154] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.511209] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 64.518228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.554574] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.561588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.577353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.672272] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.687696] team0: Port device team_slave_1 added [ 64.710815] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.736598] team0: Port device team_slave_0 added [ 64.769822] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.778479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.796170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.814184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 64.824117] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.838805] team0: Port device team_slave_0 added [ 64.870312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.912675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.921588] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.947430] team0: Port device team_slave_0 added [ 64.977497] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.992261] team0: Port device team_slave_1 added [ 65.012399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.031065] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.062988] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.072512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.101285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.127661] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.135393] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.144863] team0: Port device team_slave_0 added [ 65.159171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.171297] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.181893] team0: Port device team_slave_1 added [ 65.198544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.211371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.241468] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.278081] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.286824] team0: Port device team_slave_1 added [ 65.299839] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.308640] team0: Port device team_slave_0 added [ 65.319722] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.329859] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.337498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.348903] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.372096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.397815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.425861] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.433661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.452817] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.464610] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.485145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.503315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.527347] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.539304] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.562137] team0: Port device team_slave_1 added [ 65.568229] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.580275] team0: Port device team_slave_1 added [ 65.593202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.600171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.623321] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.647698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.671374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.724221] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.731278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.755094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.775614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.782636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.797149] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.817350] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.824605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.841728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.851401] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.866578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.875916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.887684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.910580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.947284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.969816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.985785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.996417] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.010411] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.021983] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 66.029906] team0: Port device team_slave_0 added [ 66.043114] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.052490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.076680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.091775] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.123228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.154841] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.163792] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.173103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.198702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.218251] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.235244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.250629] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.258995] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.266535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.276682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.300793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.310814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.343498] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.353394] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.378725] team0: Port device team_slave_1 added [ 66.405386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.424486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.458818] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.466357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.488860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.536470] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.548781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.559462] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.575716] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.585160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.600270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.618594] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 66.655629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.672364] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.715101] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.725339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.762598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.843806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.850896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.863251] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.091813] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.099671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.119326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.327231] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.334817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.350817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.331871] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.338412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.345378] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.351882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.394152] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.400749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.454928] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.461434] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.468346] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.474829] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.563075] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.888209] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.894734] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.901633] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.908119] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.955996] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.972887] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.979390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.986302] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.992794] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.005441] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.021175] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.027678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.034620] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.041132] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.082225] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.098645] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.105178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.112117] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.118592] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.174921] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.237010] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.243562] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.250487] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.256990] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.315728] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.407569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.423150] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.454197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.485867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.508963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.526729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.960093] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.966637] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.973555] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.980088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.019332] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.415675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.555865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.621223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.941466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.042667] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.098610] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.135096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.307910] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.377278] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.527642] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.753561] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.775570] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.936815] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 79.003325] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 79.012168] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 79.149794] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 79.258908] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.265298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.279420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.377878] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.384331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.393623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.591010] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 79.648107] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.654510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.662682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.898272] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.904655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.915973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.955522] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.963376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.983388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.026314] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.045873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.063973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.085180] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.094170] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.131323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.147458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.214544] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.505155] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.511549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.520710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.612836] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.808644] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.860824] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.889329] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.946752] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.359182] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/29 18:38:47 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) 2018/04/29 18:38:47 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=@updpolicy={0xb8, 0x19, 0x213, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) 2018/04/29 18:38:47 executing program 1: syz_emit_ethernet(0x3a, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x10, 0x7, 0x1, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, {}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000000)) 2018/04/29 18:38:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) 2018/04/29 18:38:48 executing program 6: fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sync() [ 86.075906] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/29 18:38:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/29 18:38:48 executing program 1: syz_emit_ethernet(0x3a, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x10, 0x7, 0x1, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, {}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000000)) 2018/04/29 18:38:48 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x2, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040), 0x4) [ 86.311536] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/29 18:38:48 executing program 0: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r0, &(0x7f0000000200)=""/53, 0x35, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000480)) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x4000000) lseek(r0, 0x0, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/29 18:38:48 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/29 18:38:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/29 18:38:48 executing program 6: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x102c, 0x7fff}) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') 2018/04/29 18:38:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000200)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000340)=@can, 0x80, &(0x7f0000000600)}, 0x0) 2018/04/29 18:38:48 executing program 1: syz_emit_ethernet(0x3a, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x10, 0x7, 0x1, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, {}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000000)) 2018/04/29 18:38:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x8, 0x0, "ed42308c89f5b286453df8fd39cc912287918b62c4aceaad4678b75d4c27182ad03e4ab1b4cc32aec3ad824e95763d5b7c8bd3ddae9b3d186d32a656b9a37c366b321e8d8f7d8720d217f440371232a4"}, 0xd8) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4", 0x7a, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000500)="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", 0x230, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) readv(r0, &(0x7f00000014c0)=[{&(0x7f0000001400)=""/163, 0xa3}], 0x1) 2018/04/29 18:38:48 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 86.708754] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) [ 86.741188] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/29 18:38:48 executing program 7: ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) 2018/04/29 18:38:48 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000000)) 2018/04/29 18:38:48 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x1c, r1, 0x101, 0x0, 0x0, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4}]}, 0x1c}, 0x1}, 0x0) 2018/04/29 18:38:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/04/29 18:38:48 executing program 5: r0 = getpgid(0x0) tkill(r0, 0x0) 2018/04/29 18:38:48 executing program 6: getpgid(0x0) 2018/04/29 18:38:48 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df700008900fe800000000000000000000000000000fe8000000000000000000000000000aa0000000004019078000087ae00ca8345"], &(0x7f0000001780)) 2018/04/29 18:38:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000003, 0xc) write(r0, &(0x7f0000000000)="1f0000000a06fd00010000f60000ff0180d0f80009000100020041ec000000", 0x1f) [ 87.152119] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 87.204493] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/29 18:38:49 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth1\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803ffdfe, r1}) 2018/04/29 18:38:49 executing program 2: r0 = socket(0x1f, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8923, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=@ethtool_sset_info={0x8}}) 2018/04/29 18:38:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$setptracer(0x59616d61, 0x0) 2018/04/29 18:38:49 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000000)) 2018/04/29 18:38:49 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65742f74637000a174d36bf3413f13f1fa62812d72e39ce1aae3ed848159f6fca7fd7b8f7fe18e3e379ccc3ef0c77fa300abcfd426f814dbeb7441f939caa39f3baab9b8d1aab4c945742aa3fd3698012be3cbadbf3acda330e82f03804c09779e60594fb91e4a024dce766d7113a327b2627bb1c0284ddbcd3b8ab0220b7ad1d65db5dd5454164eabb370710df3b20aa336818b68048ebceaf32d233597387d2725a33484faa6dacaea4a80f94e1c3511ab7062721b157a17399f4961be9ed018c493") preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x6c}], 0x1, 0xff) 2018/04/29 18:38:49 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000000)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000580)={0x14, r1, 0xfffffffffffffffd, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/29 18:38:49 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in={0x2, 0x4e24, @rand_addr}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000280)}}], 0x2, 0x0) 2018/04/29 18:38:49 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x8a00, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) getrandom(&(0x7f0000000300)=""/99, 0x63, 0x3) [ 87.630509] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/29 18:38:49 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000efcc)={{0x3}}) r2 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000280)={{0x0, 0x3, 0x3, 0x1, 0x7f}}) 2018/04/29 18:38:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x0, &(0x7f0000000180)) 2018/04/29 18:38:49 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000000)) 2018/04/29 18:38:49 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000900)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='0', 0x1) 2018/04/29 18:38:49 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000080)) 2018/04/29 18:38:49 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, r0, 0x0) 2018/04/29 18:38:50 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) lseek(r0, 0x0, 0x4) 2018/04/29 18:38:50 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000000400)={0xa, 0x0, 0x807}, 0x1c) 2018/04/29 18:38:50 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x11, &(0x7f0000000140)={@dev={0xfe, 0x80}}, 0x14) 2018/04/29 18:38:50 executing program 1: syz_emit_ethernet(0x3a, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x1, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, {}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000000)) 2018/04/29 18:38:50 executing program 2: r0 = socket$kcm(0xa, 0x10000000003, 0x3a) close(r0) 2018/04/29 18:38:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) prctl$setptracer(0x59616d61, r0) 2018/04/29 18:38:50 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x1, 0x0) writev(r0, &(0x7f0000000000), 0x200000000000020b) 2018/04/29 18:38:50 executing program 6: openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) 2018/04/29 18:38:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) tkill(0x0, 0x1000000000016) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)) 2018/04/29 18:38:50 executing program 1: syz_emit_ethernet(0x3a, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x1, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, {}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000000)) 2018/04/29 18:38:50 executing program 2: creat(&(0x7f0000000700)='./bus\x00', 0x0) 2018/04/29 18:38:50 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d547cd0010210000001400000000000000ffffac1414bbfe8000000000000000000000000000aa00000000040090780429372d00430560"], &(0x7f0000000000)={0x2, 0x1, [0x3, 0x0, 0x5b2, 0xffffffffffffffff]}) 2018/04/29 18:38:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000180)='projid_map\x00') sendfile(r1, r0, &(0x7f00007a9ff8), 0xf563) 2018/04/29 18:38:50 executing program 6: r0 = socket(0x1f, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=@ethtool_sset_info={0x8}}) 2018/04/29 18:38:50 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @multicast1=0xe0000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}, &(0x7f0000000080)) 2018/04/29 18:38:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'syzkaller0\x00', 0x202}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'syzkaller0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/29 18:38:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000240)="1f00000003031900000007000080068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) 2018/04/29 18:38:50 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x1274, &(0x7f0000000000)={0x0, 0x48000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c1492e7a1579f6a41c51f7d51933223ec2ab867dac761faf"}) 2018/04/29 18:38:50 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'ip6_vti0\x00', 0x2691d0877f1cca9b}) 2018/04/29 18:38:50 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000040), 0x4) 2018/04/29 18:38:50 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000001e, 0x5, 0x0) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x64, &(0x7f0000d1b000), 0x36b, &(0x7f000012e000)}, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1'}, 0x4) 2018/04/29 18:38:50 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) fcntl$lock(r0, 0x7, &(0x7f00000000c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x80000000}) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000100)) sched_setaffinity(0x0, 0x8, &(0x7f00000001c0)=0x81) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'teql0\x00'}) close(r1) io_setup(0x0, &(0x7f0000000080)) 2018/04/29 18:38:50 executing program 1: syz_emit_ethernet(0x3a, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x1, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, {}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000000)) [ 88.644654] ================================================================== [ 88.652102] BUG: KMSAN: uninit-value in tipc_subscrb_rcv_cb+0x418/0xe80 [ 88.658891] CPU: 0 PID: 156 Comm: kworker/u4:5 Not tainted 4.16.0+ #87 [ 88.665563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.674946] Workqueue: tipc_rcv tipc_recv_work [ 88.679534] Call Trace: [ 88.682133] dump_stack+0x185/0x1d0 [ 88.685774] ? tipc_subscrb_rcv_cb+0x418/0xe80 [ 88.690370] kmsan_report+0x142/0x240 [ 88.694183] __msan_warning_32+0x6c/0xb0 [ 88.698261] tipc_subscrb_rcv_cb+0x418/0xe80 [ 88.702688] tipc_receive_from_sock+0x64c/0x800 [ 88.707371] ? tipc_topsrv_start+0x650/0x650 [ 88.711801] ? tipc_accept_from_sock+0x610/0x610 [ 88.716573] tipc_recv_work+0xd8/0x1f0 [ 88.720477] ? tipc_send_work+0xe20/0xe20 [ 88.724646] process_one_work+0x12c6/0x1f60 [ 88.728994] worker_thread+0x113c/0x24f0 [ 88.733079] ? process_one_work+0x1f60/0x1f60 [ 88.737586] kthread+0x539/0x720 2018/04/29 18:38:50 executing program 5: openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x0) r0 = userfaultfd(0x0) munmap(&(0x7f00003e5000/0x2000)=nil, 0x2000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_readv(r1, &(0x7f0000fca000)=[{&(0x7f0000000000)=""/249, 0xf9}], 0x1, &(0x7f0000fcafa0)=[{&(0x7f0000309fb2)=""/145, 0xfffffe9b}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) [ 88.740966] ? process_one_work+0x1f60/0x1f60 [ 88.745482] ? kthread_blkcg+0xf0/0xf0 [ 88.749390] ret_from_fork+0x35/0x40 [ 88.753107] [ 88.754734] Uninit was created at: [ 88.758288] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 88.763404] kmsan_kmalloc+0x94/0x100 [ 88.767230] kmem_cache_alloc+0xaab/0xb90 [ 88.771403] tipc_receive_from_sock+0x15c/0x800 [ 88.776092] tipc_recv_work+0xd8/0x1f0 [ 88.779997] process_one_work+0x12c6/0x1f60 [ 88.784339] worker_thread+0x113c/0x24f0 [ 88.788425] kthread+0x539/0x720 [ 88.791812] ret_from_fork+0x35/0x40 2018/04/29 18:38:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000008a00)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000100)=0xffffffbfffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000cb1ff0)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) r1 = dup(r0) sendmsg$netlink(r1, &(0x7f0000003380)={&(0x7f0000000140)=@proc={0x10}, 0xc, &(0x7f0000003300)=[{&(0x7f0000003280)=ANY=[@ANYBLOB], 0x1}], 0x1}, 0x8c5) [ 88.795521] ================================================================== [ 88.802883] Disabling lock debugging due to kernel taint [ 88.808337] Kernel panic - not syncing: panic_on_warn set ... [ 88.808337] [ 88.815714] CPU: 0 PID: 156 Comm: kworker/u4:5 Tainted: G B 4.16.0+ #87 [ 88.823685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.833061] Workqueue: tipc_rcv tipc_recv_work [ 88.837652] Call Trace: [ 88.840258] dump_stack+0x185/0x1d0 [ 88.843908] panic+0x39d/0x940 [ 88.847137] ? tipc_subscrb_rcv_cb+0x418/0xe80 [ 88.851742] kmsan_report+0x238/0x240 [ 88.855562] __msan_warning_32+0x6c/0xb0 [ 88.859732] tipc_subscrb_rcv_cb+0x418/0xe80 [ 88.864169] tipc_receive_from_sock+0x64c/0x800 [ 88.868859] ? tipc_topsrv_start+0x650/0x650 [ 88.873296] ? tipc_accept_from_sock+0x610/0x610 [ 88.878090] tipc_recv_work+0xd8/0x1f0 [ 88.882017] ? tipc_send_work+0xe20/0xe20 [ 88.886194] process_one_work+0x12c6/0x1f60 [ 88.890555] worker_thread+0x113c/0x24f0 [ 88.894651] ? process_one_work+0x1f60/0x1f60 [ 88.899189] kthread+0x539/0x720 [ 88.902590] ? process_one_work+0x1f60/0x1f60 [ 88.907109] ? kthread_blkcg+0xf0/0xf0 [ 88.911009] ret_from_fork+0x35/0x40 [ 88.915394] Dumping ftrace buffer: [ 88.918936] (ftrace buffer empty) [ 88.922628] Kernel Offset: disabled [ 88.926235] Rebooting in 86400 seconds..