[....] 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[ 17.931886] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.610674] random: sshd: uninitialized urandom read (32 bytes read) [ 20.853757] random: sshd: uninitialized urandom read (32 bytes read) [ 21.688975] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.38' (ECDSA) to the list of known hosts. [ 27.099683] random: sshd: uninitialized urandom read (32 bytes read) 2018/04/27 15:22:24 fuzzer started 2018/04/27 15:22:25 dialing manager at 10.128.0.26:39355 [ 49.872921] can: request_module (can-proto-0) failed. [ 49.882052] can: request_module (can-proto-0) failed. 2018/04/27 15:22:48 kcov=true, comps=true 2018/04/27 15:22:51 executing program 0: 2018/04/27 15:22:51 executing program 1: 2018/04/27 15:22:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f00006e2000)='\x00', 0x1, 0x4, 0x0, 0x0) 2018/04/27 15:22:51 executing program 4: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x9}, 0xc) 2018/04/27 15:22:51 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x127) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/27 15:22:51 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x20000000001) 2018/04/27 15:22:51 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) 2018/04/27 15:22:51 executing program 3: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x11, 0x0, 0x0, @empty, '\x00\x00\x00\b'}}}}}, &(0x7f00000000c0)) [ 53.828735] IPVS: ftp: loaded support on port[0] = 21 [ 53.831439] IPVS: ftp: loaded support on port[0] = 21 [ 53.838779] IPVS: ftp: loaded support on port[0] = 21 [ 53.840089] IPVS: ftp: loaded support on port[0] = 21 [ 53.851644] IPVS: ftp: loaded support on port[0] = 21 [ 53.870820] IPVS: ftp: loaded support on port[0] = 21 [ 53.889370] IPVS: ftp: loaded support on port[0] = 21 [ 53.918415] IPVS: ftp: loaded support on port[0] = 21 [ 55.990317] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.996918] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.033913] device bridge_slave_0 entered promiscuous mode [ 56.049781] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.056224] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.064255] device bridge_slave_0 entered promiscuous mode [ 56.107551] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.114049] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.141216] device bridge_slave_0 entered promiscuous mode [ 56.161594] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.168056] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.181636] device bridge_slave_1 entered promiscuous mode [ 56.195355] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.201781] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.209601] device bridge_slave_0 entered promiscuous mode [ 56.217143] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.223545] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.232882] device bridge_slave_0 entered promiscuous mode [ 56.243297] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.249683] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.259247] device bridge_slave_0 entered promiscuous mode [ 56.267480] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.274053] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.285576] device bridge_slave_1 entered promiscuous mode [ 56.294104] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.300571] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.317083] device bridge_slave_1 entered promiscuous mode [ 56.327931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.335297] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.341817] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.365163] device bridge_slave_0 entered promiscuous mode [ 56.377626] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.384047] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.394609] device bridge_slave_0 entered promiscuous mode [ 56.403848] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.413096] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.419562] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.442109] device bridge_slave_1 entered promiscuous mode [ 56.452822] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.459298] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.468068] device bridge_slave_1 entered promiscuous mode [ 56.476062] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.495227] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.501668] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.515118] device bridge_slave_1 entered promiscuous mode [ 56.524178] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.530585] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.538321] device bridge_slave_1 entered promiscuous mode [ 56.546998] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.555229] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.576908] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.583452] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.612064] device bridge_slave_1 entered promiscuous mode [ 56.623261] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.632062] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.640930] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.654724] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.702223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.742590] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.751286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.775315] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.796417] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.813983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.847818] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.879249] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.954564] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.021483] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.122223] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.139448] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.172192] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.195095] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.221388] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.271990] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.282108] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.298451] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.313831] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.342893] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.377500] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.407914] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.462595] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.511595] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.519799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.556299] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.563251] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.575644] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.606756] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.613956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.626092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.653615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.662443] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.679752] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.687635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.711987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.727772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.754811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.768808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.786153] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.794824] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.809847] team0: Port device team_slave_0 added [ 57.832883] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.848705] team0: Port device team_slave_0 added [ 57.874384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.935300] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.967511] team0: Port device team_slave_1 added [ 57.987819] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.002975] team0: Port device team_slave_0 added [ 58.016778] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.027972] team0: Port device team_slave_0 added [ 58.033645] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.051233] team0: Port device team_slave_1 added [ 58.098901] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.125862] team0: Port device team_slave_1 added [ 58.143276] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.158618] team0: Port device team_slave_1 added [ 58.168860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.178799] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.188230] team0: Port device team_slave_0 added [ 58.193868] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.204512] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.225491] team0: Port device team_slave_0 added [ 58.235544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.252354] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.270077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.282688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.293265] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.301261] team0: Port device team_slave_0 added [ 58.311683] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.336905] team0: Port device team_slave_0 added [ 58.355853] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.371197] team0: Port device team_slave_1 added [ 58.378554] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.396855] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.411117] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.435536] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.454820] team0: Port device team_slave_1 added [ 58.480773] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.488932] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.498929] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.514779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.529972] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.537615] team0: Port device team_slave_1 added [ 58.544477] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.553557] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.560934] team0: Port device team_slave_1 added [ 58.570209] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.585707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.598281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.614506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.631715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.645170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.655384] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.663088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.672095] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.683433] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.692618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.701517] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.709068] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.718305] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.725709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.748283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.770867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.790896] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.803315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.811200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.819048] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.826922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.834752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.842504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.850403] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.857298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.865481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.874480] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.886321] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.900519] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.938975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.954473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.963085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.971583] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.978842] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.986526] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.994402] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.003279] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.017877] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.026222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.056554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.087532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.108698] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.120287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.131989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.139880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.147798] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.155382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.163146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.170811] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.178644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.187487] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.195269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.203524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.213687] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.224106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.237250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.261218] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.273819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.302710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.340627] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.352624] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.380687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.413654] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.420849] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.445748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.364216] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.370803] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.377958] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.384358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.427269] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.473906] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.480339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.487054] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.493457] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.529460] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.552451] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.558858] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.565550] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.571950] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.615818] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.626151] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.632578] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.639274] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.645675] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.659696] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.669254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.678849] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.687801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.695983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.714310] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.720744] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.727499] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.733894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.743383] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.756668] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.763080] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.769740] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.776135] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.820619] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.860193] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.866636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.873353] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.879763] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.920694] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.081521] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.088067] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.094753] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.101157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.157870] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.728511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.740797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.763139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.782879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.645911] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.686432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.702076] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.817301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.830888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.851883] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.078570] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.104305] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.159161] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.218435] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.226937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.293944] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.352645] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.367653] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.519974] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.526343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.542573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.569581] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.575839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.594606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.621457] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.744264] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.750515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.761548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.820270] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.846862] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.855233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.867607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.909328] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.916609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.927574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.944866] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.955358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.964581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.993677] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.121148] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.156686] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.163009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.181849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.213987] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.222159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.247514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.292948] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.421933] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.444226] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.514337] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.683309] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.749390] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/27 15:23:07 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x6c000000, 0xfffffffc, &(0x7f0000000180)) 2018/04/27 15:23:07 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@mcast1={0xff, 0x1, [], 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0x18, 0x29, 0xb, '0'}], 0x18}}], 0x1, 0x0) 2018/04/27 15:23:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@ipv4_delrule={0x28, 0x21, 0x205, 0x0, 0x0, {0x2, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_SRC={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x28}, 0x1}, 0x0) 2018/04/27 15:23:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000acf000)={0x40000000000001, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) close(r0) 2018/04/27 15:23:07 executing program 1: r0 = socket$inet(0x2, 0x20000000000003, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)="626f6e643000e7ffffffffffffff00", 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000100), 0x0) 2018/04/27 15:23:07 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="1a1ec96a2de6", [], {@ipv6={0x86dd, {0x0, 0x6, "6dd695", 0x30, 0x3b, 0x0, @dev={0xfe, 0x80}, @empty, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, '&\f+', 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, &(0x7f00000000c0)) 2018/04/27 15:23:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) 2018/04/27 15:23:07 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x620000000114, 0x2713, &(0x7f0000000040), &(0x7f0000000000)=0x32) 2018/04/27 15:23:08 executing program 0: 2018/04/27 15:23:08 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/04/27 15:23:08 executing program 3: 2018/04/27 15:23:08 executing program 2: 2018/04/27 15:23:08 executing program 1: 2018/04/27 15:23:08 executing program 4: 2018/04/27 15:23:08 executing program 6: 2018/04/27 15:23:08 executing program 7: 2018/04/27 15:23:08 executing program 6: 2018/04/27 15:23:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) recvfrom$inet(r0, &(0x7f00000001c0)=""/224, 0x63, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 2018/04/27 15:23:08 executing program 4: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x5}, 0xc) 2018/04/27 15:23:09 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x5, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x40000000000001}, 0xc) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x1aa) 2018/04/27 15:23:09 executing program 7: r0 = socket$inet(0x2, 0x100000003, 0x3f) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/27 15:23:09 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100022b0509000100010100ff3ffe58", 0x1f}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) 2018/04/27 15:23:09 executing program 1: r0 = socket$inet(0x2, 0x4000000003, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @random="7d73cf61100f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000000000)) 2018/04/27 15:23:09 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@mcast1={0xff, 0x1, [], 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0xc}], 0xc}}], 0x1, 0x0) 2018/04/27 15:23:09 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockname$netlink(r3, &(0x7f0000000500), &(0x7f0000000540)=0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@multicast1=0xe0000001, @rand_addr, r2}, 0xc) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0xe00, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getpeername(r1, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x5}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000280)={r5, 0xab, "80cde0454b32a925f83a5a6fca48ed132475ba4c46378b04f10eab681c80d410ea6e2b9e7e52e9179a25e5d60f829da111d282b963581b3a1665e3baa07dc9d4c9dd19564baefe0f5ae7d68741cd0416de01677297930feef5283ed7e0aab203f7cc5deacf756a976e07f92ddbd34f89c76cd3b51eeafbda7086ba9b6325fc675c22913e82d633382e5aaea6b6061fd16ed9efa2ea1abab8160749c4cfe5f06e21aaf5e28bc1d971280817"}, &(0x7f0000000340)=0xb3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={0x1, 0x28, &(0x7f0000000380)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r6, 0x3, 0x18}, 0xc) 2018/04/27 15:23:09 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@mcast1={0xff, 0x1, [], 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0x10, 0x29, 0xb, '0'}], 0x10}}], 0x1, 0x0) 2018/04/27 15:23:09 executing program 2: r0 = socket$inet(0x2, 0x3, 0x4c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) bind(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x0, 0x3, {0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x2}}}, 0x80) r2 = socket$inet(0x2, 0x3, 0xdc) sendmmsg(r2, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@generic={0x0, "f07418eb11dd25792616f1e89da489a89f12436d6a6950b1bd1552d0f6452e0e00d99064a07e2487565703c0db63ddcd9fb6055b227ea412c11b17e78b547248b1c0da4568dcb4cf71cd0328cc9bdee5d592e16a4f7468948bf37c3554291a9540e0c63f30f2d7c5175d2879a089284a77e2e2ec9361db88b8a9a4ec17e4"}, 0x8, &(0x7f0000000600), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) sendmsg$alg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)="dca1e777299162890f0b16fd4a4616daae176249657343", 0x17}, {&(0x7f0000000180)="897a239a9e9d114b61715662907ca552411ba822f0ae4b7ef719bd804e10a7934d6f2182b8d4ad1933651f5576a647651e388acc238d71e813b3e0042fc0c9136f5317acfa4faef000303384", 0x4c}, {&(0x7f0000000200)="780c5ab911319f52b4330e732001ae9bfc7e3aa126eeea051a03433b227953f6a0a97d4878e67822c3c3141bc7285f0338aa4efe373047fac3b8", 0x3a}, {&(0x7f0000000240)="cff6f7d7cb", 0x5}], 0x4, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x90}, 0x4000000) 2018/04/27 15:23:09 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x58) close(r0) shutdown(r0, 0x1) 2018/04/27 15:23:09 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000000)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)=""/74, 0x4a}, {&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000180)=""/215, 0xd7}, {&(0x7f0000000280)=""/199, 0xc7}, {&(0x7f0000000380)=""/55, 0x37}, {&(0x7f00000003c0)=""/174, 0xae}, {&(0x7f0000000480)=""/126, 0x7e}, {&(0x7f0000000500)=""/78, 0x4e}, {&(0x7f0000000580)=""/137, 0x89}], 0x9, &(0x7f0000000700)=""/7, 0x7, 0x1000}, 0x20) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/27 15:23:09 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001200)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20-simd,sha3-256-generic)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7fffffff, 0xb0d6, 0x5}, &(0x7f0000000040)=0x10) 2018/04/27 15:23:09 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1}, 0x2c) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x6, &(0x7f0000000000)=@raw=[@map={0x18, 0x4, 0x1, 0x0, r0}, @jmp={0x5, 0x3, 0xf, 0x91f7583010be5f46, 0xb, 0xfffffffe, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x2e}], &(0x7f0000000040)='GPL\x00', 0x2, 0xac, &(0x7f0000000100)=""/172, 0x41100, 0x1, [], r1}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000080)}, 0x10) 2018/04/27 15:23:09 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002940)={0x0, @in={{0x2, 0x4e21}}}, &(0x7f0000002a00)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002a40)={0x0, 0xa7, "70e1e219430a9f4c07813aa6f1af3cd1aeaa39249a450adf151aa1d6eff92cfcb8bea2b56f8dfa378ff8e618c28be720616d20973e4e9635da69e04c939721d16d0c7cad69893c552e82b9e9c7c01a445ad9a51d81046d648e992b734c20f8643e3ec082a16a53e645aa0860799c742d7f7d1e4f705b766d938499a35deabaf45e4155181dbd9351e292b8d04353b6568e93985490d249063a9c92f326ec2fe7e7294444ea9466"}, &(0x7f0000002b00)=0xaf) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000002b40)=@assoc_value={0x0, 0x2d7}, &(0x7f0000002b80)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000002bc0)={0x0, 0x3b, "fe1e86347e4e79a9dd4fe10b205cb10382aa334e4acc0a64d0bf77e970287e51e956e8e5663d8a69b764a8c57973282c830b844b4bb3c055d4d740"}, &(0x7f0000002c40)=0x43) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002c80)={0x0, 0x3}, &(0x7f0000002cc0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000030c0)={0x0, 0x4, 0x8}, &(0x7f0000003100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003140)={0x0, @in6={{0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}}, 0xffffffff, 0x1, 0x4, 0x3ff, 0x325}, &(0x7f0000003200)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000003240)={0x0, 0x9, 0xffffffff}, &(0x7f0000003280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000032c0)={0x7, 0x2, 0x0, 0x7, 0x0}, &(0x7f0000003300)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000046c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x7}}}, &(0x7f0000004780)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000047c0)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x6, 0xffff}, &(0x7f0000004880)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000048c0)={0x4, 0x3, 0x40, 0x1f28, 0x0}, &(0x7f0000004900)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000004c80)={0x0, @in6={{0xa, 0x4e20, 0x4}}}, &(0x7f0000004d40)=0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000004d80)=@assoc_value={0x0, 0x5}, &(0x7f0000004dc0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000004e00)={0x0, 0xcd, "939641e934cba663b3a3c18347b2115971803b94b50e565fe4fdeadfbf06acdec67f379bda4a7abd3ddc39f29430b4f89a06760d806e7f44687181207ee0de746d1c12755a86cb55566a6ebf7394498f8dcfad087852aa2dc692cc52c6b4b3ddbf180ecab9704715b7b781d8fe1468bad8516ac8c2f3568d4a60e8a74333a4ed78e7dfbba7d1d33f0d6e528dbe14c8f65780c9073d4490efc9072e958df2d2d0a0837a75c76b5b1d6a8546842406b9e388f3ee9799f2b646f82870eb4b844fad6cb702dc15a72a54bc3d630bcb"}, &(0x7f0000004f00)=0xd5) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004f40)={0x0, 0x17ee, 0x8}, &(0x7f0000004f80)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000004fc0)={0x0, 0x9c, "3ac692966c849deb9df3e1b5537c9057f73932538863560492ed44ea3e4918a262d565a779224e9ff0dd1e41d3c8f9d65a43107cbeb6d6a3ab1578d1c8af69c7b22a53a8df6ccce32e8981321241c6af424662e57395f9a68d1d1b70798d7e5f3a39e3a9ef896abbe0be522c824f5980cbd8919deee489f0cfd36e7c9f17c2e4b43bf1870ff2f1d6846a3fde97e9816baa9dca290d7d2f38c5eca5fd"}, &(0x7f0000005080)=0xa4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000050c0)={0x0, 0x5d, "0b9db792777160c240af30d4a15a2ee1064143e451f5e43bbf8f91e87e35e5d5705295cd1a417d292768eb63d12aa5b29044288c39dd1e633ccbe5b3558610e3cac8af88bbd644f3660140e3396f463fbc4155e36bfa7769883369b05a"}, &(0x7f0000005140)=0x65) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005180)={0x0, 0x9, 0x30, 0xffd, 0xfffffffffffffffc}, &(0x7f00000051c0)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000005200)={0x0, 0xe7, "f7fbb94232487f970a24a7c2d8c33f399eaaacf67d67104fd38c64c29e427246e039f94ec21513c4f8b9ae7e3f1bcdc97a05eef276b115699aea528eae9451fa3451842db758eab19b7b58f0079b98091e598c7c49a078229b5cd598e8f85bd1ac106fcc84d965bfa03c2584684cf765e0d82a63fb374e093e29914aac14a0a578d1df14a9417fc6899e53956bf9b1e5ca5d3fe0cbcb2051f86e05ca70a1735d521bd1401f1910bbd856a07c7e812c7308758b8a4b9f6f62d310194f44b60c4a405a9f2e57bbff4671f176c583bdd77e9ef46be6dba9f28d717442c2917a65ab8bbd33a75c707d"}, &(0x7f0000005300)=0xef) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000005a80)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x9, 0x7ff, 0x401, 0x9, 0x3, 0x3f, 0x4f6, 0x9, 0x8, 0x5, 0x6a, 0x6e, 0x7, 0x2, 0x8f]}, &(0x7f0000005b80)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000005bc0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005c00)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005d40)={0x0, 0xdd}, &(0x7f0000005d80)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000005dc0)={0x0, 0x5}, &(0x7f0000005e00)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000005ec0)=[{&(0x7f0000000000)=@in6={0xa, 0x4e24, 0x40, @loopback={0x0, 0x1}, 0xfffffffffffffffa}, 0x1c, &(0x7f0000002380)=[{&(0x7f0000000040)="3b832ffb5442a6b9732ad5fd57825c80ca156dcf5d566aebf393b8fc92562e16d084027f9ca32c3eedc6e2aa71e7b1cfeced052b5dd5b4194cbcf64e499217ee0489485b8f7ac390eae5a8f26fac4de7f61f29fa58bab57c2ae1149856ec92e54991a7f76a8e506cd73be85f3edf62337a3c1118586e6c9cae1471c19ac8f22826c9e2528fc0ba43b2c1a50cbf69b75b321087e4", 0x94}, {&(0x7f0000000100)="b61a55702d67a48b0cc4034c5826ae979f4b4020129b2e20de977e8d6d36d242b2f187e0d347013993d2e4240ce3d8bc08198f823d47b616c8587904897a95e94b71e9682f8dc10e96d7c2af5b6e03647a", 0x51}, {&(0x7f0000000180)="7c04853d56584eb0f24439b6784b18a7aca435e460d2ee7ddeda8fb3b1abccf6a7c326381c9f08d07a4dd4518936230c4d4d320a7c967826312ba51135640231fbd745ad68a43c1d92be1a529443", 0x4e}, {&(0x7f0000000200)="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{&(0x7f0000002700)="ca12fb2a987027482d3ceb5c2e5874e1a7f0067a55120dedfb9a37ed06d547493b358b0d626271298501b4f90e9a34cff58465d9e9f8210bd62b6fb03b681835629c0b4bf7ff2f7707337d2d511b325b6dabb369e00c393961786a57620c9e048c7fa09c838e6cc6fbc59de7e3f2cff3f8454806d3bffcd3e2209efd66df11a5c5dd45582bf7317797d70d035a6fd9deed6d75c9641d53114a63348d83aa8e30f9504a4ee1b485d414550f984402f606bbdb1388", 0xb4}, {&(0x7f00000027c0)="958c2954f443c43f5a7842658f5e6ec784f91df22a68ce73eb0f93dc99ebeab2dd3f3613eb4a9aea5dd5675dcd0a28f186750ea2428f9c", 0x37}, {&(0x7f0000002800)="55a3e9ae1824143c473b0bb576ada94b5ddc490edc84e255f0ec3f799804c68ecfc844e3ce51132c9dd3de449cb4d44735502d0fda6084081aec7805fcd691b9493739b166852b9346d3e5819d080e53a93b58f0874aa08a1c917d896345e5d94bee8f5bed190ceae1d137228a1ed629524d3c007c85ab58f59b5bff655549b8f161218584b81abf", 0x88}], 0x7, &(0x7f0000002d00)=[@init={0x18, 0x84, 0x0, {0x1f, 0x1, 0x6, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x9, 0x0, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xe6d, 0x9, 0x4, 0x699, 0x9, 0x1, 0x4, 0x8, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x5, 0x20e, 0x835f, 0x100000001, 0xffffffffffffd16a, 0x7, 0x3, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x0, 0x8, 0x3, 0x6, 0x9, 0x3, 0xa7, r4}}, @init={0x18, 0x84, 0x0, {0x8, 0x8, 0x5, 0x3}}, @init={0x18, 0x84, 0x0, {0x1, 0x6, 0x5, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x6743000000, 0x2, 0xe193, 0x986868e, 0x6, 0x0, 0xffffffff7fffffff, r5}}], 0x180, 0x4000}, {&(0x7f0000002e80)=@in6={0xa, 0x4e21, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x20}, 0x1c, &(0x7f0000003040)=[{&(0x7f0000002ec0)="69fb0f3b049aff723a73c8415adfa67f39dd225b04776771bef74c25af059e7d68f06cd00cf0bfe197004a0c86ccb2", 0x2f}, {&(0x7f0000002f00)="cf4f68bb44b8", 0x6}, {&(0x7f0000002f40)="ed126b1cedd2a484b74e9f5c53ed34c6622bcaff0a8f2a174d09f35016e5f49ccd4babcf2e7be134a09afefd346c46c3cca8", 0x32}, {&(0x7f0000002f80)="2a464ca81e02a843d5152a1589b9745422563e5494fde3451ed4f4ed66648ebd5fa1db597a3249d1846679ed6f04e9f9caa3a824b9eddfc889f7f1db1b31f588888e70f977a9ca7091a8da66306cac59241fcee5146ee7f909122618843848b234b788cadf1490c8199788f080b530", 0x6f}, {&(0x7f0000003000)="f95db9c46732ea253c91f3d3fd11827c5277184e226c77ee3b63f6c66be939a3ac87850c668f8ebaaf30f5a63e33b703471fc221cc538ebbf18e", 0x3a}], 0x5, &(0x7f0000003340)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x8001, 0x1000, 0x80000000, 0x2, 0x7, 0x9, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x8000, 0x2, 0x10001, 0x3, 0x20, 0xff, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0x2, 0x3, 0x4, 0x2, 0x7, 0x0, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xff, 0x8, 0x7fff, 0xb98c, 0x3, 0x100000000, 0x9, r9}}], 0xc0}, {&(0x7f0000003400)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000004640)=[{&(0x7f0000003440)="83ceb9e38c9710b29f6db6c0dc408f43cc5e87603f68200ada19c55496dd5a5ee99f70ad848321bc1e7bcfadbbeab3aa33917e6d34723c7b7714a407be2e14b62e3122de645fe487229452bccdedc17db7d72aa0463edd318abfafb7de526213996aeec2caf6b1153ffbe3ab93ec968099e67bffff3e6ac43fb9f8168dac0fb84e244e", 0x83}, {&(0x7f0000003500)="d34f91f7f7e8045765a0a6f0245c12e3fd3283fe", 0x14}, {&(0x7f0000003540)="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0x1000}, {&(0x7f0000004540)="d194d628be9436c69adf98b134f3f5126a62a5bcd9ba19f017cab7946e073e765ff5890343a7c72b9ab340076ebfe7a94770eb540418bdc9f8401ec7d76ab16302b48dd5f20181f399309419c4e25ec767", 0x51}, {&(0x7f00000045c0)="dae9b066e63d3640c8a8af8d103bcc766b462a3e38f633408513b1417ea3c51d14e2ef3346615a788fcb7c0aac4b20bbc76a585232db60217df507d0541546d94d41f4cebe4e6121faf01acf47", 0x4d}], 0x5, &(0x7f0000004940)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x81, 0x4, 0x8, 0xa6, 0x10000, 0xfffffffffffffffb, 0x1, r10}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x7b}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff7, 0x4, 0x4, 0xfff, 0xfffffffffffffe01, 0x1, 0x9, 0x8, r11}}, @sndinfo={0x20, 0x84, 0x2, {0xcf6, 0x8, 0x2, 0x3, r12}}], 0xc0, 0x40000}, {&(0x7f0000004a00)=@in6={0xa, 0x4e22, 0x7f800, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, 0x1c, &(0x7f0000004c40)=[{&(0x7f0000004a40)="4694c9fb9bec2a4b2aebeb4e82ec7f8f4dd4f6d177828685c7aafbbb5d73611bfebb03a9bfd5084bddfc8f83a45ae92e0e792adbec796566529d437bb5c118b04f13b6fcd0217d1c01823ef7803d8a30714db0df32455cf98d165bf7a9032d26da1958a8fe41c8f02b981faddc8f9c", 0x6f}, {&(0x7f0000004ac0)="b2e7eb6a17cebe5f75c21f41884b88565c598b09fe9f3beff6efbf0239a61037b1ad32f84d44eb6267337674cff0cc6083832052761e2186e5db960c6780a32fed83016e6fc544064a2d59706e17c6da6686707d6b0fba3bee994d4e03", 0x5d}, {&(0x7f0000004b40)="19c59e86f4aa097c9bc420377edbb3487829a2a6b7acf9c9b9f43467a28c563bbc16bfcdb3dc767bc28967d49e4fe6d290bfa6d66b6557076ad9be537bbe469e23d36abbfd1ce0c47cbf04af30e0b4e6c69aaee082dd68c3bb0873a36beb849ce7752649d4fe0dff7e1e82a234e5d88cf32b8e0cca20bfc7c1ca2c0ff7c06e63d10bdb20552354587d23ff34fe51919f764b9bf2d30103aa5baf104c12794bd38925ed326f06cc30370f27f8dd85a563953d2250530af577733ccb16e56319a6225499a645d7540b0b68686ab903329fc708ac764bd74628b177a88990edeeddfed8ca", 0xe3}], 0x3, &(0x7f0000005340)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0xc, 0x7f, 0x26, r13}}, @sndinfo={0x20, 0x84, 0x2, {0xffff, 0x2, 0xbc, 0x55b1e4de, r14}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffa, 0x9, 0x7, 0x4, r15}}, @sndinfo={0x20, 0x84, 0x2, {0x2fb, 0x208, 0x0, 0x8000, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1, 0x8, 0x0, 0x1, 0x8, 0x7, 0x80000000, r17}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x4, 0x8000, 0x1, 0xf8000000, 0x2, 0xfffffffffffffe81, 0x369d, r18}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0x3e91, 0x5, r19}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x100000000, 0x8207, 0xffff, 0x40, 0x7ff, 0x5, 0xbf0, r20}}], 0x180, 0x10}, {&(0x7f00000054c0)=@in6={0xa, 0x4e23, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, 0x1c, &(0x7f00000059c0)=[{&(0x7f0000005500)="27c5955cffada0cca4791afb057415172a", 0x11}, {&(0x7f0000005540)="c6ded1430851b1612efa195dfcd979cdc0911bac1e02b182cb6316b3a775eed9d7f77933ab368e320da44ee444cd8a5f32811338b57c9c2bc38ac020f6824d66bbcc25b966a448617e9be44197e61e47e647739505c18a66d157856be2bbd81b3b917c4cab9fceb75035e8773170f31e4d145513f39ea8b8b15738ef4240d6eaf1b09b2af88276713bf5c91c52231c8a5bb23a77a3eba0e1f4092b6d5c4f6a4681fb1fa981462f0ec655004252a9ed886a5516289729320f7ebbd3fb31e422", 0xbf}, {&(0x7f0000005600)="402aab60bd053fff2c6209eee35064dc5b3ecb8274fda1df9d7e4741b59dd3fbfae125b16dca20c86cbaf713b9a90de4f5804e182f7f2ede7bc9a94a5097b4101542209b2724f425022c70b27704a8ce66bbec5b5f68befd0d107fe7a45c668bd9867cce3f2e6f145dcc383143b820bdeda1e1237a7db634c93444979863d9cb8debd13e3a7efa13bb86796329caccfdc5f1cc7c3f67889a1d459038154d2f97b9d3d858a303fdadb2907fbaa4d1ece0344b2acbebbb9b81ca3bd76a", 0xbc}, {&(0x7f00000056c0)="0888e8fea8a2a232fab2e5a9bc1dfa99c19b8d2bf31b001e0f7b594e56989cc495ac", 0x22}, {&(0x7f0000005700)="100f8ce4fcb2a01a9a39e128cf06", 0xe}, {&(0x7f0000005740)="442dea922674a62d2aa54ee13c92a87ea873433ed2b5f78db210db25a18446de7d41cbb6b624ca8aa1eab9af70b5d4ca4396f31671fe32", 0x37}, {&(0x7f0000005780)="8861cead8ed35182a12feff793d0e146815f59196fb8069a9d5ce58b781fd668d8a10c96fa8206b9e61fe5fc73c4f798568e20f63640dafeaeeddacd6a89cb44274415d92aa4358b59af162fd05104", 0x4f}, {&(0x7f0000005800)="788f641a542d9ff1f1b591c2640f466c5c2ec0d8782db876b854790087d19da420e991abce08f91e2da19582", 0x2c}, {&(0x7f0000005840)="426ab1e20dc1b266f2da0a26cf61c36638f4a87ea9e35968f761591dc940cfaf7fa5f407558a9b20b3243ecef6847206a03e6a60548ec147929764629caa609be53cb7e3abdc1f8c13d19af3b653380bfc5612fc6461836ee3e4fca1e35c5d1e5f9b996d2f50e7bc72461bfcef2aede6cff3e7c516521f70d600b8", 0x7b}, {&(0x7f00000058c0)="aceee6ddc506440a23f04b6e2f37d40a7a299f149ff2a850a9ae7cd2c8d13db54c931334ef6fe7c46f86e19dc4d06c64464b1b084cfa5fc8d6242e6776eb5ee428d5cde57ca6f2fc52740b5d72ac8eb96be8d10df9c51710d40cc9e6f824cfde9c8b481868d585735a9ba345ce7020930d8c0e599703103fd51b98c9df9aac7a7c2cf78414a8c8b7f767bb645986ec9fa3933362e7c6186ee7472f343108793b2c2efc987cacc93c96853a8b71de1051927413461809cdd2e2766d5feda239e1b20aec6ac909375d197f8ec3d2ffecfdbaf0f1d3fb89e67b65b0f8e5b7d598a068e3b7c5a127fedc99adad3acea09823ad", 0xf1}], 0xa, &(0x7f0000005c40)=[@sndrcv={0x30, 0x84, 0x1, {0x71b, 0xfffffffffffffffa, 0x2, 0x1, 0x10001, 0x7, 0xfffffffffffffc00, 0x2, r21}}, @sndinfo={0x20, 0x84, 0x2, {0x1000, 0x2, 0x8001, 0x101, r22}}], 0x60, 0x20000000}, {&(0x7f0000005cc0)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f0000005d00), 0x0, &(0x7f0000005e40)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x80, 0x8006, 0xfffffffffffffff9, 0x3, 0x1, 0x0, 0x9, r23}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0xad, 0x1, 0x800, 0x4, 0x4, 0x7, 0x4, r24}}], 0x60}], 0x7, 0x800) shutdown(r0, 0x1) 2018/04/27 15:23:09 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$rds(r2, &(0x7f0000001640)={&(0x7f0000000080)={0x2, 0x4e23}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000180)=""/149, 0x95}, {&(0x7f0000000100)=""/54, 0x36}, {&(0x7f0000000240)=""/242, 0xf2}, {&(0x7f0000000340)=""/50, 0x32}, {&(0x7f0000000380)=""/200, 0xc8}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x6, &(0x7f00000015c0)=[@rdma_dest={0x18, 0x114, 0x2, {0x9, 0x7}}, @cswp={0x58, 0x114, 0x7, {{0xfffffffffffffffb}, &(0x7f0000000500)=0x5, &(0x7f0000001580)=0x4, 0x9, 0x100000000, 0x100, 0x7, 0x6f, 0x5}}], 0x70, 0x80}, 0x50) r4 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000540)) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000140)={r3}) 2018/04/27 15:23:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000012c0)=ANY=[@ANYBLOB="ac0000002700310300000000db0000000700000098002d00ce61ff9308a7537804000000d9a34cc32e81f51e0cc7679cdead801552c17976e2408f87bbccddda0464504447cfc446caff1152ba28405bcb6b2bf1669f7ffd0c2c86be932c0d16818c1fc679f8b3c921bab00b8f7c22d6e8a1acd5571f4eb787417c3044caacb5625486786ea730a5d3764f91a16206968dd4e6f7236600b0429b3f8423053d18497c2bc79b2db8d7abe50000"], 0xac}, 0x1}, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000000)=0x3ff, 0x4) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000000140)) 2018/04/27 15:23:11 executing program 2: socket$inet(0x2, 0x80002, 0x5) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) socketpair(0x1f, 0xa, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x5, 0xfffffffffffffffc, 0xa9, 0x3, 0x7}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r4, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}}, 0x84) r5 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000100)={0x5, 0x2, r3, 0x2, r5, 0x5, 0xffffffffffffffff, 0x276d}) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r6 = socket(0x5, 0x80000, 0x8) setsockopt$ax25_int(r6, 0x101, 0xffffffffffffffff, &(0x7f0000000080), 0x4) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r7 = epoll_create(0x7f) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000000)) 2018/04/27 15:23:11 executing program 5: r0 = socket(0xa, 0x2000000001, 0x0) mmap(&(0x7f0000009000/0xc00000)=nil, 0xc00000, 0x0, 0x2c031, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1, 0x6, 0x100, 0x0, 0x8}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e23, 0x7597, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x84) 2018/04/27 15:23:11 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bond0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0100000000000000000000000000000000006100000000000000000000000000000000000000000000000000"]}) 2018/04/27 15:23:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x22) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400193940834b80040d8c5602062200010400000080000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd000000100001000079783656ff4d00040e05a5", 0x58}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/17, 0x11}, {&(0x7f0000000180)=""/110, 0x6e}], 0x2, 0x0, 0x0, 0xffff}, 0x2000) 2018/04/27 15:23:11 executing program 7: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x17}, 0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x2, 0x2}, 0x8) 2018/04/27 15:23:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0xa, 0x6, 0xd3) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000280), &(0x7f0000000240)=0xffffffffffffff26) getsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000000180)={@multicast1, @dev, @dev}, &(0x7f00000001c0)=0xc) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000040)=""/185, &(0x7f0000000140)=0xb9) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x79a, 0x4) sendto$inet6(r0, &(0x7f0000000080), 0x306, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) close(r2) 2018/04/27 15:23:11 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000100)={r1}) r2 = socket$netlink(0x10, 0x3, 0x0) pwrite64(r0, &(0x7f00000000c0)="8f469128f8c9db62c4cf89", 0xb, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) [ 73.834820] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/27 15:23:12 executing program 6: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f00000000c0)=""/52, 0xc4}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000010ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000663ff8)=@abs={0x1}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000540)={0x0, 0x8, 0x3, 0x3, 0x0}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000006c0)={r3, 0x6}, 0x8) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000), 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000400), &(0x7f0000000500)=0x4) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, &(0x7f0000000180)=0x8) bind$unix(r2, &(0x7f0000016000)=@abs={0x1}, 0x8) r5 = accept4(r0, &(0x7f0000000440)=@nfc, &(0x7f00000004c0)=0x80, 0x80800) socketpair$inet6(0xa, 0xf, 0xa0e, &(0x7f0000000380)) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000340)={r1}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000005c0)={0x0, 0x0, 0x30}, &(0x7f0000000600)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000240)={r7, @in6={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x3}}, 0x2521, 0x4, 0x67bb, 0x1, 0x10}, &(0x7f0000000300)=0x98) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x68) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000640)={r7, 0x1}, &(0x7f0000000680)=0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r6, 0x28, 0x1, &(0x7f00000003c0)=0x2, 0x8) 2018/04/27 15:23:12 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f77fc8)={0x0, 0x0, &(0x7f0000f89ff0)=[{&(0x7f0000f85fff)="1dbbc33dc19cb8a8840000000881fa70d62a74eac93d5f7314000007603371", 0x1f}], 0x1, &(0x7f0000f88000)}, 0x0) 2018/04/27 15:23:12 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="6400000051c246fa87c32e0db10bbf151e220494fc51fc6c5ce028342f34c3f021f045a42f0645e28e3569321996d5bce5a2ca78e7c8fa4c51fa07ccb7bada28f668564622c052673284e04706d45ff84b73278148112a4cfc7d3fcf4c9ee66d1e4076dc675d253002ab5dfb9ce7f997e99d9016defdeb8806fb4dee9410b587a01284aefa81fc1b5aa8327ed4dff320", @ANYRES16=r1, @ANYBLOB="18062abd7000fcdbdf25010000000c000200080006000000008008000600c40a0000080004000200000008000600f7ffffff08000400030000001c0003000800030004000000080007004e200000080007004e2300000800060088000000"], 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$sock_int(r2, 0x1, 0x21, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = socket(0x0, 0x801, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000004c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x6, 0x9, r5}, &(0x7f0000000240)=0x304) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000400)={r6, @in6={{0xa, 0x4e21, 0x829c, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}}}, 0x84) setsockopt$inet6_udp_int(r4, 0x11, 0x65, &(0x7f0000000140)=0x5e, 0x4) 2018/04/27 15:23:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x2000000dfe, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="85a970b0146b", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000595ffc), &(0x7f0000e35ffc)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0xff, 0xc600000000000, 0x8, 0x2, 0x3, 0x3b110000000000, 0x3, 0x7, r2}, &(0x7f00000001c0)=0x20) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b82a86195399d6cf0acff2cb28e917e9ff23005bdbeb98dba252649ea76e5761792d7b2eea9353eb393486161325aff8b8a4746866ef0e4769ad49d903436c60d25aa0886d1bd9a7ecb8d5b075464b61eb18844f04b319e14525aaaddf48621c18b08868c6216a4d65ac45d29f5a0e4aeaa1837438a72b611a5bceb6d68d2b6fb09aca54891dd3867957f85021c429663ffa485065ddfabecfe676543637f819b965417f740a510c964ac7ab443b68663599591218fe908757d78f5372ab972e5df22f93b8255ba36ae15374daf5f737f57241926fa108585a1d430f2c3b8e51a4", 0xe1}], 0x1) sendto$inet(r0, &(0x7f0000000040)="87837dbc74029b09ebecc55759c96fa9298d07dd45d76d0f6eb97d5154b93b6a97ff3e2fae77c41f4dee5dffc9006f9fce738aa33ec2f34e", 0x38, 0x1, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xa8, 0x20}, &(0x7f0000000580)=0x90) shutdown(r0, 0x1) accept4$inet6(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000300)=0x1c, 0x80800) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000005c0)='highspeed\x00', 0xa) 2018/04/27 15:23:12 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000440)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000000c0)=0x8a6, 0x8) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x32, &(0x7f0000000ff0), 0xff71) r2 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x4) 2018/04/27 15:23:12 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)='U', 0x1) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x80000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x10000000000001, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x6, 0x20, 0x0, 0x9, 0x7f}, &(0x7f0000000240)=0x98) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x7f, 0x4) socketpair(0x1, 0xa, 0xe0e8, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$ipx(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/27 15:23:12 executing program 1: pipe(&(0x7f0000000040)={0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0x200000003e, r1, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x800}}, [0x8, 0x3, 0xffffffffffffffff, 0x5, 0x22e, 0x1, 0x4, 0x1, 0x9, 0x20, 0x8, 0x7, 0x101, 0x1, 0x3]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0xfffffffffffff001}, 0x8) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000001ffc)) 2018/04/27 15:23:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x5, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x62, "e26686302770bf21b6153bdb1874af951491f7ea38a68c135042ea9b61dac6428d33869deaa1be4fa0ae12342991695b8066a4e748cdb5677b16eb66a1562689176d135f0551a551bcea8927d8fc25b177da8d3c43a0a8e1d82e8a9f231f4f6c3ee1"}, &(0x7f00000000c0)=0x6a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x6, 0x2, 0x1000, 0xd}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x100, 0x6a7, 0x81, 0x3, 0x5, 0x7, 0x800, {r2, @in6={{0xa, 0x4e20, 0x4c49, @dev={0xfe, 0x80, [], 0x1d}, 0x2}}, 0x77d, 0x100, 0x6, 0x5, 0x2}}, &(0x7f0000000140)=0xb0) 2018/04/27 15:23:12 executing program 5: r0 = socket$inet(0x2b, 0x1, 0x0) listen(r0, 0x0) sendmsg(r0, &(0x7f0000001940)={&(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58, &(0x7f00000013c0), 0x0, &(0x7f0000001440)}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={r1, @dev={0xac, 0x14, 0x14, 0x10}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/27 15:23:12 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xd5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @rand_addr=0x521}], 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/27 15:23:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x80010d) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000002c0)={r2, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x13, 0xf, 0xe2b4, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f00000001c0)={r5, 0x80000, r6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f00000000c0)={r8, 0x2}) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) 2018/04/27 15:23:12 executing program 6: r0 = socket(0x18, 0x0, 0x2) connect$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="7d01f5ab60b7"}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@local, @in=@local}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)) 2018/04/27 15:23:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x1}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="3a0000008016ac3e90dfe3fbea6ece39cf7abdab2df3c7e8ee548abc08c3f5b76c367aac1eb665977dd6905e9a3a36849b29a56ffbfdbd7ddcf173b159b52d4ede0d71a55ad581d1b4b748cb0a55"], &(0x7f0000000100)=0x42) socketpair(0x18, 0x0, 0x3, &(0x7f0000000140)) socket$inet6(0xa, 0x0, 0x4000000000005) 2018/04/27 15:23:12 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f000000e5b4)={&(0x7f000001aff0)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0x17f}], 0x2}, 0x0) socketpair$inet6(0xa, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x9, 0x1, 0x7d7, 0x8, 0x7f}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="1821f41fe84b12d900000090ffffff000000000000000005007f7f00000000000000000000000095"], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) 2018/04/27 15:23:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r1, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000500)="15f0d9ab8bbd26d1f092dc5c1f67c28b", 0x10}], 0x1, &(0x7f0000000780)}, 0x0) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000380)={@loopback}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c2bfe0)=ANY=[@ANYBLOB="e00000027f00000100000000020000000000008100000000"], 0x1) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000002c0)={0xfffffffffffffffe}, 0x4) getpeername$netrom(r2, &(0x7f0000000200)=@full, &(0x7f0000000280)=0x48) close(r0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000001c0)) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/04/27 15:23:12 executing program 0: pipe(&(0x7f0000000080)={0x0, 0x0}) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x4, 0x64031, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000000200)=[{&(0x7f0000000240)}], 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000000c0)={0x3, {{0x2, 0x4e25}}}, 0x88) pwrite64(r1, &(0x7f0000000000)="d06d40689530392e13e751e096f8218dad3bf6b71f2c1cf0d872adc8f11e72c06a1eb04323c7e105728d784d07899ae848ab001022de7e1e4eb065cfc594e7b73d32a259553ddf77602fe83e91d797704d9089191599d1bc43a7ebdcbc", 0x5d, 0x40000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x96, "cd056a25e66951369de76c1f5e5e4950d8cbe1882c570f4f835790b09cc3f35e6c65a6aaee47b7aa7b972b958d7ad9789fda30e6f640a299fb6d5efca5a14722c19846543ac567636db5d8b2fd411c7bc4228790858d08ccbcea4c1220c391b0203dbf1c3f6dd853faa6317935fcc254465345b7dc19b1044829159374126a6c11bd3610f3a6f1cfe0e92c5c29df4a005f5be700f2c6"}, &(0x7f00000001c0)=0x9e) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x3, 0x200, 0x3, 0x4, r2}, &(0x7f0000000280)=0x10) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000002c0)={'erspan0\x00', 0xffffffffffffffc1}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000180)=0x70687fac, 0x4) 2018/04/27 15:23:12 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) pread64(r0, &(0x7f0000000000)=""/207, 0xcf, 0x0) close(r0) 2018/04/27 15:23:12 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff8c) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f000029d000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f0000000200)={0x14, 0x1, 0x6, 0x1}, 0x14}, 0x1}, 0x0) tee(r0, r0, 0xb, 0x1) 2018/04/27 15:23:12 executing program 6: r0 = socket$inet(0x2, 0x5, 0x0) socket$inet(0x2, 0x0, 0x7) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000700)=ANY=[@ANYBLOB="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"]}, 0x4dd) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/27 15:23:12 executing program 1: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) r1 = accept(r0, &(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x80) getsockname$unix(r1, &(0x7f00000002c0)=@abs, &(0x7f0000000040)=0x114cc56c76a1e42a) socketpair(0x11, 0x4, 0x800, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000200)={0x5, &(0x7f0000000100)=[0x3, 0x9, 0x5, 0x20, 0x8001]}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr}}) 2018/04/27 15:23:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401, 0xffffffffffffffff}, {}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000002ec0)=[{{&(0x7f0000002800)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="66bd54737dab"}, 0x80, &(0x7f0000002e00), 0x0, 0x0, 0x29f}}], 0x1, 0x2) 2018/04/27 15:23:12 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e22, 0x10000, @empty, 0x3}, {0xa, 0x4e23, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x5, [0xfffffffffffff000, 0x9, 0x7fff, 0xc32b, 0x6, 0x8, 0x5, 0x3]}, 0x5c) r1 = socket(0x11, 0x4, 0x6b) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="10010000", @ANYRES16=r2, @ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x24000040}, 0x24040000) sendto(r0, &(0x7f0000000280)="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", 0x128, 0x4, &(0x7f0000000200)=@llc={0x1a, 0x33f, 0x3800000000000000, 0x2, 0x3b83, 0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x6c, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xf70}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3e}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x6c}, 0x1, 0x0, 0x0, 0x80}, 0x4080) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = accept$inet6(r0, 0x0, &(0x7f0000000000)) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000740)='bcsf0\x00', 0x10) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 75.221246] IPVS: ftp: loaded support on port[0] = 21 [ 75.294164] kernel msg: ebtables bug: please report to author: Wrong len argument [ 75.315740] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/27 15:23:12 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00000002c0)=""/56, &(0x7f0000000300)=0x38) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000100)="c87a57db9e2f0967a89b1f1418505010405cb44cdedb52550258d8e0dc8ce94af9f96fb391ee595ae00e3f29f82e96dc799db24e1d5df6208ac25e2cecd8ee6298cf96e162df147ae9d8932abeb34705862c117cef612f473763151cd1be38fa33460e45583827ce8c651bd5c42322ed519ad5980e27f014677119e4e36dc50d7128bde1d355cf912d488ace94dc39b5753b8449b3b12251d8b22f50b8ba5649ce3838138e525da65a2aa9f46466e6c899c85b2f313d50ba9c39d40621f34c026e4839ffe71dda96701dadd33d04f899b6222abda22853ce3f318d9db0080f7c") r1 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0), 0x2) close(r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x1, 0x9, 0x9, 0x401}, {0x7, 0x0, 0x7ff, 0x9}, {0x5, 0x2, 0x20, 0x6}, {0x1ff, 0x9, 0x2, 0x100000000}]}, 0x10) 2018/04/27 15:23:12 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockname(r0, &(0x7f00000004c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000180)=0x80) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x4, 0x4, 0x1bcc}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000005c0)={r2, @in={{0x2, 0x4e21}}, 0x0, 0xe0}, &(0x7f0000000680)=0x90) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000400)={0x0, 0x0, 0x146}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000440)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000000480)={r6, 0x80000, r7}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x64, r8, 0x908, 0x70bd2b, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe398}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x943}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x4040010}, 0x20000000) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'eql\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) r9 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r9, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000000140)={0x8, 0x4, 0x8, 0x1, 0x6, 0xe56f}) recvmsg(r9, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000000040)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) [ 75.397465] device lo entered promiscuous mode 2018/04/27 15:23:12 executing program 2: socket(0x11, 0xa, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x9, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="3ffd1bf5332db6806d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/27 15:23:12 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x8001}, 0x3) write$binfmt_elf64(r0, &(0x7f0000001c40)=ANY=[@ANYBLOB="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"], 0x595) 2018/04/27 15:23:12 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) connect$rds(r1, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) socketpair(0x1a, 0x2, 0xdd1, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000080)={0x100000000, 0x9}) accept4$alg(r1, 0x0, 0x0, 0x80000) socket(0x10, 0x4000000000000802, 0x0) write(r2, &(0x7f0000000140)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/27 15:23:12 executing program 4: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x7fffffff, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'ip6gretap0\x00', {0x2}}) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/27 15:23:12 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001580)={'lo\x00', 0x0}) r2 = socket(0xb, 0x1, 0x5) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000080)=0xed24, &(0x7f00000000c0)=0x2) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x7, 0x6}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/04/27 15:23:12 executing program 1: 2018/04/27 15:23:13 executing program 5: socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48, 0x800) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000200)=0x7, 0x4) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) close(r1) r3 = accept4(r1, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80, 0x80000) accept4$alg(r3, 0x0, 0x0, 0x0) 2018/04/27 15:23:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000500)={&(0x7f000000c000)={0x10, 0x34000, 0x0, 0x200}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000480)={0x54, 0x2f, 0x821, 0x0, 0x0, {0x3}, [@generic="abd03ac2b85d01c41fd328224aaf12d2e5dc802bfbe09d9fc7375d010905a4104f2204533aa59d832154ca928407e6acdd8a4e9c389927b951bafe801ab1eb"]}, 0x54}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40001}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xd8, 0x28, 0x4, 0x70bd2a, 0x25dfdbfd, {0x10}, [@typed={0x8, 0x94, @uid=r1}, @generic="d32b01665fa8213e", @nested={0xac, 0x47, [@generic="bd183d02f3b470943deb186ddca0461fd4c7a6a57015b51f981e750e7be467645ec4f9feb67eb60b6bd66fa22cb755c59a5a0d42c31766b7bbe89812eef037b1c1eadd6b92f87405fba0c4cb18951503bce32731612cfd86bc9847fbdbfab049ab03771cb7a0d4762b2e50ad8b132c34cfd32bc24f02c25cb6e919246390beb9016513d4e8b017489a3e1c0be2bab5defda85a1bf6776d22bfb00432574ec0dd4b05e9d6135ea317"]}, @typed={0x8, 0x45, @u32=0x6000000000}]}, 0xd8}, 0x1, 0x0, 0x0, 0x480c0}, 0x8000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5473, &(0x7f0000000400)=0x10000) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000440)=0x80) getsockname$packet(r3, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000580)=0xfffffffffffffdee) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000003c0)=0x2008000000000, 0x4) 2018/04/27 15:23:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000ff0)="2be6000900ffff01000092c5001d8d9a", 0x10) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x21, &(0x7f0000f8e000), &(0x7f0000000ffc)=0x4) 2018/04/27 15:23:13 executing program 2: socketpair(0x9, 0x8000e, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'bond0\x00', {0x4, 0x20, 0x9, "ef98bb9d24c8", 0x8}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000017000/0x3000)=nil, 0x3000, 0x8000000004000, 0x32, r2, 0xfffffffffffffffe) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) getsockopt$inet_buf(r1, 0x0, 0x48, &(0x7f0000000040)=""/30, &(0x7f0000001000)=0x1e) 2018/04/27 15:23:13 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x3c1, 0x2, 0x250, [0x20000640], 0x0, &(0x7f00000008c0), &(0x7f0000000640)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'rose0\x00', 'gretap0\x00', 'syzkaller1\x00', 'vcan0\x00', @empty, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb0, 0xe8, 0x118, [@mark_m={'mark_m\x00', 0x18, {{0x0, 0x0, 0x0, 0x3}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, 'nr0\x00', 'vcan0\x00', 'bcsf0\x00', 'gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @random="5bd06822adc2", [], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x2c8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x0, 0x9, 0x8, "ae51d70587333ba7da413e17c1e1609bc2e5e21c14b2a603048977a3691bed2a8c9b093c5e78f49e08864677adf02b05d1e3b03274102ea64d9ed1f18c87b41b2f5d9f563f4ce8ab95663fb9a2c40765"}, 0xd8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x4, 0x4) 2018/04/27 15:23:13 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719", 0xb0}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/27 15:23:13 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8b30, &(0x7f0000000140)={"6270713000000000000400", @ifru_mtu}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000040)="54988a120b2eb0b810e3d4ba00a8fc97f895584df2d1373d3722ac6f0415ce5e5a3778961efa701f5a6d3d6bb573661a4192dd267a48f7a0a7824f438f9fab819be63be4fd3e56b0e2cce77dc6ce394a46dabe94a2d13824002957362d182ae969569341053e481ad41760e194208a22d93ecb28aa498d83cff3e8dd988dd2fbac0c2c9043a948fc06a0a066b726a3f4111bf51327e42dab212a", 0x9a) [ 75.626332] netlink: 60 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/27 15:23:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000000600)=0x20) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1a) r1 = socket$inet6(0xa, 0x802, 0x0) pipe(&(0x7f0000001880)={0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0x52030, r1, 0x0) getpeername$llc(r2, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001900)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001a40)={'ip6gre0\x00', {0x2, 0x4e20}}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000001a00)={'bpq0\x00', {0x2, 0x4e21}}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000001840)=0x4, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000000)=@fragment, 0x8) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000240)=""/108, 0x6c}, {&(0x7f0000000480)=""/243, 0xf3}, {&(0x7f00000002c0)=""/98, 0x62}, {&(0x7f0000000640)=""/141, 0x8d}, {&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000700)=""/168, 0xa8}], 0x7, &(0x7f0000000840)=""/4096, 0x1000, 0x3}, 0x0) sendto$inet6(r1, &(0x7f0000f3afc2), 0xffffffffffffff29, 0x8800, &(0x7f0000001940)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x2000000000}, 0x3ba) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000002affd)="bc", 0x1}], 0x1, &(0x7f000002d000)}, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000019c0)={'nr0\x00', &(0x7f0000001980)=ANY=[@ANYBLOB="3700000000040000092beb5edb0000000000000300000003000000060000000300000020000000030000001f0000000000000008"]}) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000022ff8)=@sco, 0x8, &(0x7f0000000340)=[{&(0x7f0000000380)=""/195}], 0x362, &(0x7f0000029000)=""/56, 0xfffffe86}, 0x0) 2018/04/27 15:23:13 executing program 0: r0 = socket$inet6_sctp(0xa, 0x8, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x20}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1ff, 0x7, 0x6, 0x2, 0x5, 0x81, 0x1f, 0x4a11, r1}, 0x20) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000100)={r0}) recvfrom(r0, &(0x7f0000000140)=""/253, 0xfd, 0x835c2dae8583bcaa, &(0x7f0000000240)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={r1}, 0x8) 2018/04/27 15:23:13 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket(0x1b, 0xa, 0x0) accept$netrom(r1, 0x0, &(0x7f0000003b80)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x1, 0x7, 0x10000, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/04/27 15:23:13 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x100000036, r0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x100}, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f000000e000)=""/84, &(0x7f0000000080)=0xffffff8d) [ 75.703904] netlink: 60 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/27 15:23:13 executing program 4: getsockname(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000140)=0x80) accept$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='cdg\x00', 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r2, 0xffff}) r3 = socket(0x10, 0x2, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000300)={&(0x7f0000000280)='./file0\x00', r4}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000000)={0x13d4eac, &(0x7f0000000000)=[{0x4}, {0x0, 0x0, 0x100000001}]}, 0x10) accept4$bt_l2cap(r3, 0x0, &(0x7f0000000240), 0x80800) 2018/04/27 15:23:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$inet(r1, &(0x7f0000000740)={0x0, 0x0, @broadcast}, &(0x7f0000000780)=0x10) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000000)={'tunl0\x00', @ifru_mtu=0x400000}) 2018/04/27 15:23:13 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001740)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) pwritev(r1, &(0x7f0000001500)=[{&(0x7f0000000100)="11d4004505d89a88e58cc968597a6709be924966bcfe839ec7684ad8e02ebbffbdce012a66d3a7e964133eb4aeb788363858d17f57ad5a4b1d1a6d22350e080def1aafadac736d9b56046d748e27ff91e02f71208b0a9789c38fbf53b6d6b649fbacb0a3ebd5c372e88f3e1e1497e0b1e041127f7d21b486026fb862eba18e80243b9fc4a45577e1d31aba194c1641bb8057ce62aac89e96c3721e22b926e20afd371b217081fdf1d4bbd5557895c8319a644f241671bb1364f87ebeedd968e20fbd3c683dd451303d3b9ddc36c7543ca7f305e37638e43cb08af08ba272cea928", 0xe1}, {&(0x7f0000000200)="4e18895b7a2d3d2b0a59f623455df2c4a1182492c7a0859ed1ee1be41d600769f30632904bcdb451b2e812509e761d59ee71425e4db28261723bf93c155b1180074e5b4b8a154956bb0c19a141ca8008e393b8a1582e", 0x56}, {&(0x7f0000001480)="d9826b76c670c019facdd6cf358a85ff60abbf2905f5e534626c8a43df2150d7d992bc6fbcb6a1e40384c5c33b13e92969bdafd5df67d1142811514cc6d366c037", 0x41}], 0x3, 0x0) sendmmsg$alg(r1, &(0x7f0000005f80)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000003680)="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", 0x10cc}], 0x1, &(0x7f0000003880)}], 0x1, 0x0) recvfrom(r1, &(0x7f0000000000)=""/39, 0x27, 0x0, 0x0, 0x0) r2 = accept4(r0, &(0x7f0000001600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001680)=0x80, 0xc27faa6fc9ff5c20) syz_extract_tcp_res(&(0x7f0000001540), 0x70e, 0xd3e) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00000016c0)={{0xa, 0x4e20, 0xd5b9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, {0xa, 0x100000000, 0x586, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x2, [0x4d6f, 0xdc09, 0xffffffffffff8001, 0x10001, 0x6, 0x9, 0x6, 0x2]}, 0x5c) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) accept4$inet(r2, &(0x7f0000001580)={0x0, 0x0, @rand_addr}, &(0x7f00000015c0)=0x10, 0x80000) 2018/04/27 15:23:14 executing program 3: r0 = socket(0x2, 0x3, 0x1) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000000)="df88b58429463b7a5394410507dc33") setsockopt(r0, 0xff, 0x1, &(0x7f0000005000), 0x0) 2018/04/27 15:23:14 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) socket(0x1e, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740)=[{&(0x7f00000006c0)="97697b9e1f2b15534ac1f0498074bb59d73417886d24747318ef3b227b89e2145262d2cdb04b93e7da0ce054c899ccb693d2c3bf5e3bd52c93c0c037db088a8e71e6c07c5f47da7ffd7828727c9d2f4e30070327f8cb41dbbe64d13cea7b89480f8aea8715b2e2522139fad0def5b72dbcda88c5f3a6", 0x76}], 0x1, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) socketpair(0x11, 0x3, 0x997, &(0x7f0000000300)={0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0xffbb) socketpair(0x10, 0x3, 0x200, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x60000000) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000140)=0x54) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x3ff, 0x60, 0x7, 0x2, 0x1, 0x5, 0x1, {0x0, @in6={{0xa, 0x4e22, 0x1000, @loopback={0x0, 0x1}, 0x8}}, 0x7f, 0x400, 0x3ff, 0x9, 0x80}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r5, 0x5, 0x3f, 0x1, 0x0, 0x1f}, 0x14) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000240)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0xd, 0xf, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2}, [@generic={0x4, 0x5, 0x0, 0x401}, @jmp={0x5, 0x84c, 0x3, 0xf, 0x2, 0xffffffff, 0x14}, @jmp={0x5, 0xff, 0xf, 0x0, 0x6, 0xfffffff6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, @alu={0x7, 0x4, 0x4, 0x4, 0x3, 0x30, 0xc}, @exit={0x95}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x9, 0xb8, &(0x7f0000000180)=""/184, 0x41100, 0x1, [], r2}, 0x48) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r6, 0x80046402, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xff, 0x6, 0x8, 0x3, 0x1}, &(0x7f0000000500)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r7, 0x89}, 0xc) socket$inet6_dccp(0xa, 0x6, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000040)=0x2) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}, {&(0x7f00000005c0)="2be755bda232a09236cfc28125fd3bc960d31d4dd0055fb00b65adca38c1b9644b457ddb0358dcb37a6a9a47fda87ae8784af80baa2e5c9fbecf7b9b478350e1b90fd704556ff046f9630997401bf988c22cefeb3e40422cb6b254cc2c4b2a7ddffa48cde54e844b79f443eab79f1dca750266ba5ee364b29f01731b4ca59546e2f7d05c4eda0959a2194fbb8c0eec0fa4d4da137e6447b1c934a08836ec39dba341a93394ef86f242190dc856288a41e4290932b6f8afba57897510918e6ac4c6e8a29555af52b96f4d40ef6031573fdeccb3795e16c272bc03637652f36395191a79", 0xe3}], 0x2, &(0x7f0000000780)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x1000}, @iv={0xb0, 0x117, 0x2, 0x95, "135ed89befe2ecb49ae6c770cc6a01ebb5f8a6a0dcedea20ce6fbdeb1f422e71655e2dc102e196fe238816c96ebe85dbdddb31601595ab0f35df5319e016376b099145f42fe9ea97a7374f1e3df7b33de5c6804b7ec17b59a5d4e27ced961ed0306b86c59125fef44d77c6eff7da2b81b1e947b3972c2814e24168084171a3e600f182846bef172bae2212dc2624865523c226ff02"}], 0x110, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r8, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) 2018/04/27 15:23:14 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x85, "6be0b72ef42f0e2f5da75af60541f4743d2a597a5df0baa08a4c6a4b8c9acf9d24f1beed19045d450d68a22586867ee4d7a296de15c3c30b25ee41e35e6dd27eeeeabd8e19056850959e922cbf614992e5aed475805ce4741c7f14d5fff6432fb795db28ff3048153d80d529bc5c79e90d4cfd007e3647066f1de4d24f1b5841bdf3216be5"}, &(0x7f0000000300)=0x8d) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={0x0, 0x1000}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0x8) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000440)={&(0x7f0000000100)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000140)="051b89aae0cbe403cdc1e4a1ff0f2ed2497fa0ec0eb473217b58d8d4e78e7c7ed703f9700b86dd18d3390e9a861f38946cffaf2136f079f88127e48b9d7e350b0344fab6c6a572fa4afd79e4aef8ba3f50ed94b8ef120240f7d921261b94e5f3c5f1298ecfd5af359e67cb36a2c14c799ae2ec0e34cc7ba425c25c10281261ac20923e05", 0x84}], 0x1, &(0x7f0000000540)=[@init={0x18, 0x84, 0x0, {0xf, 0xfff, 0x5, 0x7ff}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x1000, 0x20e, 0x8, 0x0, 0xaa, 0x7, 0xe86b, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x200, 0x0, 0x8, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x80, 0xf, 0x4, 0xf8, 0x26e0, 0x1, 0x6, r3}}], 0xc0, 0x4008800}, 0x4000) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000004c0)={r0}) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000500)='tls\x00', 0x4) 2018/04/27 15:23:14 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x7fffffff, {0x2, 0x4e21, @rand_addr}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e24}, 0x212, 0x4, 0x7f, 0x99, 0x3, &(0x7f0000000040)='bpq0\x00', 0x0, 0x100000001, 0x743}) r1 = socket(0x1e, 0x2, 0xfffffffffffffffe) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) sendmsg(r2, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) 2018/04/27 15:23:14 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000200)={0x2, 0x4e23}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) close(r0) 2018/04/27 15:23:14 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000000600)=0x20) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1a) r1 = socket$inet6(0xa, 0x802, 0x0) pipe(&(0x7f0000001880)={0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0x52030, r1, 0x0) getpeername$llc(r2, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001900)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001a40)={'ip6gre0\x00', {0x2, 0x4e20}}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000001a00)={'bpq0\x00', {0x2, 0x4e21}}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000001840)=0x4, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000000)=@fragment, 0x8) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000240)=""/108, 0x6c}, {&(0x7f0000000480)=""/243, 0xf3}, {&(0x7f00000002c0)=""/98, 0x62}, {&(0x7f0000000640)=""/141, 0x8d}, {&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000700)=""/168, 0xa8}], 0x7, &(0x7f0000000840)=""/4096, 0x1000, 0x3}, 0x0) sendto$inet6(r1, &(0x7f0000f3afc2), 0xffffffffffffff29, 0x8800, &(0x7f0000001940)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x2000000000}, 0x3ba) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000002affd)="bc", 0x1}], 0x1, &(0x7f000002d000)}, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000019c0)={'nr0\x00', &(0x7f0000001980)=ANY=[@ANYBLOB="3700000000040000092beb5edb0000000000000300000003000000060000000300000020000000030000001f0000000000000008"]}) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000022ff8)=@sco, 0x8, &(0x7f0000000340)=[{&(0x7f0000000380)=""/195}], 0x362, &(0x7f0000029000)=""/56, 0xfffffe86}, 0x0) 2018/04/27 15:23:14 executing program 4: syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd7002290f00809fb3050000000000000000ffff00000000ff0200000000000700005b84a226150000000000050200907800000000609433df0000000000000000000000000000000000000001fe800000000000000b00000000000000000000000000000000"], 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000080)={'filter\x00', 0x2, [{}, {}]}, 0x48) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) getsockname$inet6(r0, &(0x7f0000000140), &(0x7f0000000180)=0x1c) 2018/04/27 15:23:14 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = accept(r0, &(0x7f0000000040)=@l2, &(0x7f0000000140)=0x80) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f00000001c0)={0x3, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x108) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4000000000000006}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)="0cd57b85eba93a96ade37bb5cc779cfa44385ca8bfc579860c604b628df3247aae13b4d6bd91acf6", 0x28}], 0x1, &(0x7f0000000800)}, 0x0) 2018/04/27 15:23:14 executing program 4: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x80800) getsockname$netrom(r0, &(0x7f0000000380), &(0x7f00000003c0)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) socketpair$inet6(0xa, 0x80006, 0x80000001, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x7}}, 0x7, 0x20}, &(0x7f0000000280)=0x90) socketpair(0xb, 0x6, 0x8, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000080)={r3, 0x8, 0x8, [0x20, 0x1, 0x24, 0x3, 0x9b6, 0x9, 0x1, 0x8]}, &(0x7f00000000c0)=0xffffffffffffffdc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r5, 0x77d, 0x10}, &(0x7f0000000180)=0x19) [ 76.636243] IPVS: ftp: loaded support on port[0] = 21 [ 76.808862] IPVS: ftp: loaded support on port[0] = 21 2018/04/27 15:23:14 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x3, 0x1, 0x2}}, 0x26) 2018/04/27 15:23:14 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000200)={0x2, 0x4e23}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) close(r0) 2018/04/27 15:23:14 executing program 3: syz_emit_ethernet(0x26, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x4305, "c80f16db315ea4becb1d33189791335bfc1584f840c4dc71"}}}, &(0x7f0000001040)={0x0, 0xfffffffffffffffe, [0x0, 0x4, 0x0, 0xfffffffffffffffd]}) 2018/04/27 15:23:14 executing program 7: r0 = socket(0x2, 0x3, 0x5) sendmmsg$unix(r0, &(0x7f0000004cc0)=[{&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000780), 0x0, &(0x7f00000009c0)=[@cred={0x20, 0x1, 0x2}], 0x20}], 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/194, &(0x7f00000001c0)=0xc2) 2018/04/27 15:23:14 executing program 0: r0 = socket$inet6(0xa, 0x2000000000000003, 0x3) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000000c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000200)}}], 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0x1, 0x5, 0x0, 0x7, 0x1083}, 0x14) 2018/04/27 15:23:14 executing program 4: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0xffffffffffffffff, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x58], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x1, [0x3]}, 0x6) 2018/04/27 15:23:14 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0xfffffffffffffc01) r1 = socket$inet6(0xa, 0x0, 0x7fffffff) bind$inet6(r1, &(0x7f0000001980)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) bind$inet6(r1, &(0x7f0000002600)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1b) 2018/04/27 15:23:14 executing program 1: syz_emit_ethernet(0xdf, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x7, 0x7, 0x4}], {0x8100, 0x3, 0x5, 0x2}}], {@mpls_mc={0x8848, {[{0x2, 0x100, 0x7, 0xa45a}], @llc={@snap={0x0, 0xaa, 'N', "2a34a5", 0xe86c, "7f0c57f88279f68ae27d94d2779f77509c2267aeba6a64238431969302658fd50d8f259d340410a752187d714e6f872d23187fdc55bbef1b61bbaf97e6a804830701995815356ccc84159f668d009090ed2bb890256b5b431690f5471b47724948e163543648cff4ca159e6d8b921ba79ea24799d03b5ec869f6fd4199b3ad93ec1ebf176d6b74c08ad1089afa0e9083aa04ee8934f8e8c1da548f1f01bb030801ffc369279358f7d024b96d9bee0aadf151e0738acb52bf7ba1648a05"}}}}}}, &(0x7f0000000100)={0x0, 0x3, [0x2d6, 0x6d5, 0x4ec, 0x531]}) socket$unix(0x1, 0x7, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c2000000844de383a98d08004500002400000000002fbf2d9c2b8eff9078ac14ffbbe0000001000000000405907800d73cde00f5347555aadffeaf3b81986f25df2f253e590756b837b8ee10ee08e6924d5389742c02f1ab70581e98a84e0329cf644c02"], 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000005c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/52, 0xb3c337025a97363d}, {&(0x7f0000000640)=""/231, 0xe7}, {&(0x7f0000000400)=""/179, 0xb3}], 0x3, 0x0, 0x0, 0x5}, 0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000540)={0x0, 0xffffffffffffff6c, 0x30, 0x3ff, 0xffffffff}, &(0x7f0000000580)=0x18) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$netlink(0x10, 0x3, 0x1f) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001600), &(0x7f0000001640)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001680)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000016c0)={{{@in=@dev, @in=@rand_addr}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000017c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001800)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast2}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000001900)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005080), &(0x7f00000050c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000006280)={{{@in6=@dev, @in=@local}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000006380)=0xe8) gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006680)={{{@in6, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000006780)=0xe8) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000006d00)=0xfff, 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000000)=0xfff, 0x4) sendmsg$nl_generic(r3, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x11, 0x2ff, 0x0, 0x0, {}, [@typed={0xc, 0x0, @u32}]}, 0x20}, 0x1}, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000140)=""/75, &(0x7f00000001c0)=0x4b) r5 = socket$inet6_sctp(0xa, 0x9, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x8, "727bd903a6c4e8fa"}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00000000c0)={r6, 0x0, 0x7, 0x1}, &(0x7f0000000100)=0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000067c0), &(0x7f0000006800)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000006880)={{{@in=@dev, @in6}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000006980)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006a40), &(0x7f0000006a80)=0xfffffffffffffc39) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006ac0), &(0x7f0000006b00)=0xc) 2018/04/27 15:23:14 executing program 3: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gre0\x00'}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = accept(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f0000000140)=0x80) recvmsg(r1, &(0x7f00000016c0)={&(0x7f00000001c0)=@nfc_llcp, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000240)=""/174, 0xae}, {&(0x7f0000000300)=""/132, 0x84}, {&(0x7f00000003c0)=""/182, 0xb6}, {&(0x7f0000000480)=""/7, 0x7}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/45, 0x2d}, {&(0x7f0000001500)=""/128, 0x80}, {&(0x7f0000001580)=""/56, 0x38}], 0x8, &(0x7f0000001640)=""/119, 0x77}, 0x20) connect$netlink(r2, &(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfe, 0x84002000}, 0x7) socket$bt_hidp(0x1f, 0x3, 0x6) [ 77.461609] raw_sendmsg: syz-executor7 forgot to set AF_INET. Fix it! 2018/04/27 15:23:15 executing program 2: socketpair(0x5, 0x7, 0x3f, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x408000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="02000400", @ANYRES16=r1, @ANYBLOB="020025bd7000ffdbdf25020000000800050007000000040003004800030014000600fe8000000000000000000000000000bb080003000000000008000800d6000000080003000300000008000300010000000800030000080000080008000000000008000500010001000c000300080007004e2200000800060005000000"], 0x84}, 0x1, 0x0, 0x0, 0x80}, 0x20008090) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r2, 0x29, 0x32, &(0x7f0000000ff0), 0xff71) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080), &(0x7f0000000200)=0x4) 2018/04/27 15:23:15 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000080), 0x8) r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x4) [ 77.511365] IPVS: length: 194 != 24 2018/04/27 15:23:15 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x101) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x404e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) writev(r0, &(0x7f00002f7000)=[{&(0x7f000069b000)="b2", 0x1}], 0x1) 2018/04/27 15:23:15 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x3, 0x1, 0x2}}, 0x26) 2018/04/27 15:23:15 executing program 6: getpeername(0xffffffffffffff9c, &(0x7f0000002180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000002200)=0x80) recvfrom$ax25(r0, &(0x7f0000000140)=""/113, 0x71, 0x1fff, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr, @rand_addr}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0xffffff80, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr}}}}}}, &(0x7f0000000040)) 2018/04/27 15:23:15 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x40fc) sendto$inet6(r0, &(0x7f0000000040)="12", 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x0) 2018/04/27 15:23:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000080)=@ipv6_newroute={0x64, 0x18, 0x801, 0x0, 0x0, {0xa, 0x14, 0x10, 0x0, 0xfe, 0x7, 0xfe, 0x7, 0x800}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @RTA_EXPIRES={0x8, 0x10, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_EXPIRES={0x8, 0x10, 0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x43ffc) 2018/04/27 15:23:16 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4(r0, &(0x7f0000001640)=@hci, &(0x7f00000016c0)=0x80, 0x80800) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000001700)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0xffffffffffffff82) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r3, 0x90b9}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000002040)={&(0x7f0000001cc0)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000001ec0)=@getsa={0x28, 0x12, 0x1, 0x0, 0x0, {@in, 0x0, 0x0, 0x33}}, 0x28}, 0x1}, 0x0) 2018/04/27 15:23:16 executing program 5: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') setsockopt(r0, 0x100000001, 0x1, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58bf4f8dc2c1df34a21985894ee105ba82e8b761b9328e899642ddefc701abf3e84cf15b9c9857c69c60d768d2142017ecf923eae477731c7dd3881146d0b8e4288d6beed9c66e4111ec64716b5c1c3e2526d2a53035dc660921da24ee24edf030d56395cd6ffdcbba07b18a2b843959fd0", 0xcf) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000000080)="310393c087ae6c807cc889a570b563b9c1da846b43c9e0a988567468fd36d0c94948e0195c1808572e892f2788981f3386863dbc465c07e6e4a034c893a1d19e271cc8ed045f410cf97ba5c826c7c8204468435b49f8f63ac7d6ef4da0e06948da6db0d76bf70edb1985a5c945cf93d003a9e20bf64d7fa1c14d9b135d5730be90b1e00d704c0175a486b9b1ea64f08e261183355ca487fcd27fc27d421f476c4f75a34e8ed962e77189c1dcc370f5d840c28e4627cd3dd6f85de113f183cd6e4f8baf4b1384007b1c001b5269630f30c432", 0xd2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f00000001c0)={0x2, "62637368c144949f00", 0xfffffffffffffffe}, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x7f, 0x30}, &(0x7f0000000380)=0xc) socket$bt_bnep(0x1f, 0x3, 0x4) getpeername$ipx(0xffffffffffffffff, &(0x7f0000000440), &(0x7f0000000480)=0x10) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000120002032abd7000ffdbdf25fe800000000000000000000000000019000004d600002b0008000c0001000000000000000000000000ac1414bb0000000000000000000000000a0002ff6800020065636228626ca10a000073682900000000000000000000000000000000000000000000000000000000e800000010b1316a2116af38d2d444d490fd86450219fa7682eddae863449739a7000000"], 0xc0}, 0x1, 0x0, 0x0, 0x4008010}, 0x10) close(r0) 2018/04/27 15:23:16 executing program 1: unshare(0x400) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) r2 = accept$inet(r1, &(0x7f0000000600)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) r3 = accept4(r2, &(0x7f0000000640)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x36f, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'bridge0\x00', r4}) socketpair(0x5, 0x80000, 0x1, &(0x7f0000000480)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000005c0)={r5, &(0x7f0000000140)="ac0d969a82f54f7e3b2ed9f35c4686988613a07bf82c10769c3fc0d81d82c63acafb3fe084e947534d2761b00fea254f6fcf7302c54d7a0419a931c833630916db06160cf47e", &(0x7f0000000540)=""/72}, 0x18) accept4(r3, &(0x7f0000000340)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f00000003c0)=0x80, 0x800) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xe, 0xfffffffffffeffff, 0x4, 0x4, 0x11, r6, 0x200}, 0x2c) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bond0\x00', {0x4, 0x5, 0x3, "bbea54935821"}}) r7 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r6}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r7}, 0x2c) 2018/04/27 15:23:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xd) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00'}) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00000000c0)=""/8, &(0x7f0000000080)=0x2) 2018/04/27 15:23:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00000002c0)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000008, &(0x7f000066e000), 0x12c) socketpair(0x1b, 0x805, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000240)=@req={0x6, 0x6, 0xffffffff, 0x800}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="90000000f69a3231add0fe3b6ef10fe6cd42041959edc08903c7609f1a4a33d0cd36338a65f87483ba5c2aee77cfb1be9efea69f0bafbc552f734871af93797fe6f4bc82e9dfb2f2002ca1f72a32c0a76b987325ac7278433ccec232f4907842769ee97dd7c179d7696f165bb90544113b238e41138e0700000000000000afe396c9ce63836e752858cad4cc6d52000000000000"], &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000340)={r3, 0x9}, &(0x7f0000000300)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0xc, 0x4, 0xe820, r3}, &(0x7f0000000200)=0x10) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/27 15:23:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x101, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000240)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB="280000001000010800000000000000000000000050deaee10e78aacd9e6a3f71ecf2316487a835541dcf28c391516fc9ed586a3eec12cb52dbef1161708b9ba610a5b8f8fcb2f32ffc9ef9ab2bb313639cc803a77c6b07d92b9cb2464c62c73dcc7b2291860760002910d27b1672f5071d41ae74b4fc1c786e6029fc83091172bb2234c3734464cb118d317e81132c82b12bec7fe8df07cff9eb158dfbaaa07aac2640f3e00f7b676eae3f530a9bef783fb7ad0ddfd195ade02e1b9c68cfb58be9c2590bc272", @ANYBLOB="000000000000000008001b0000000000"], 0x2}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000980)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}, 0x4, 0x3, 0x5, 0x599, 0xc9c}, &(0x7f0000000a40)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000880)=ANY=[], &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5e19b085}}}, &(0x7f0000000840)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f0000000000)=0x84) socket(0x3, 0x8000a, 0x2) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000005c0), &(0x7f0000000600)=0xb) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x7fff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x2c, "8513d543b27aedd9037a4bf48228cacff71845a73961f140fb8b242047977f6cbe0412318adb0e573a0b592e"}, &(0x7f0000000340)=0x34) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={r2, @in={{0x2}}, 0x8, 0xf7fffffffffffffd, 0x0, 0x0, 0x10}, 0x98) getsockname(r0, &(0x7f0000000180)=@can={0x0, 0x0}, &(0x7f0000000380)=0x80) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000580)={@remote={0xfe, 0x80, [], 0xbb}, 0x6c, r3}) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000a80)={0x2, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0xaa}}}}, 0xffffffffffffff45) 2018/04/27 15:23:16 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000080)=@can, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/127, 0x7f}, 0x20) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020d0000080000000000000000000000030006000000010002004e207f000001000000000042c4b62a95510c84f2cd3e92085d77a147f20a76db7ef8000000030005000000000002004e20"], 0x40}, 0x1}, 0x0) [ 78.689933] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 78.697572] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/04/27 15:23:16 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x804000000080, &(0x7f0000000000)="e3ba605c491d0d362106ca97a33b7d113a3e2b7f664cf6205765a77dfc8541caff2617e7e98bc8e306a9cb0f1d05db42381856a7a5715863107ebe4efc7c07a463c93483d5f0e91d605884f43dd9b14063150829115500ee1af8c6493d201599ae820d16c337ef70b6f532c88de289a8e081100518be3229e2c11ac1e7624c185d71a722fdf3df0fb6d1d63b09", 0x8d) 2018/04/27 15:23:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) socketpair$inet6(0xa, 0x5, 0x3, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) recvfrom$inet6(r0, &(0x7f0000000000)=""/37, 0x25, 0x40, &(0x7f0000000040)={0xa, 0x4e20, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) r2 = accept$alg(r0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) r3 = socket(0x7, 0x0, 0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000008c0)={0x0, 0x3ff, 0x8000, 0x10000, 0x2, 0x1}, &(0x7f0000000900)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000940)={r4, 0xffffffffffffffff}, &(0x7f0000000980)=0x8) write(r2, &(0x7f0000000400)="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", 0x114) r5 = socket$inet6(0xa, 0x1, 0x0) sendmsg$alg(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000540)="0e6152d0fd5b1d89d1d704e3ee0c3701090043fa05794fa8683a16e83ad545003588891eee1de19336c4049b0e1ae00fd197a3b5d9764d02712bc94dde857039832bdc99868141aac29e9365d49af2ad16c4a16df904e01360156436ed01289025162214e57948bc34e005d5ae36379554ebe743b2a4f62b3e8903919f85ef098a5b7395dc343bb319b3fbdcea9c7bac9b998abba4d7ef07f69451bf628e288f60d1e24c02112168428c7d1914bacc69069c7a3ff51a180552dbc312f8c7de2582fdbee5c983eab8c66087", 0xcb}, {&(0x7f0000000640)="9351a4ba6b2bd6edafb392e4076178eca2dedf30ba89c97337e567fdc30b977e3ef301cd4148ca145a0ae4379d14aade701e9a3b918d59588af61c89fb2b4006fcaa2f3cf3f5d1e4c9143899dea015905ac7fc60ac7d6a00133fa54f1a7e4e2f4a0c3a3960e9ec47908815df6c17647bbe9e8daf55fe4db8607ff26934fb843de588ac9c1346da493dd42ac4e8fd86976e535d527e9d5a5b59db357b75dab91f09c2949b2f2f4000357f562af5c6208576f291b8", 0xb4}, {&(0x7f0000000700)="a0343b2c14a88e660bcb9102abc83f0fa5bb2eb51c545d1db0ad72ea54a2d0a7dac1a9fd14fed2e21053eba3969f0f446d5b8994b6da87ac8c6387de29ce4a409099cbec4f9f28c0d84a88973c2d96fa6a8bdad218aec97d148a598f94ce800e1e98d8ea2140a2c6cef85d7bcb0743e54df5d10188798eb21aa166edfa9b7fdc35d1423312bb2567b84c8e1c24085bd0749588a836bef9508ca03a", 0x9b}, {&(0x7f00000009c0)="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", 0x1000}], 0x4, &(0x7f00000007c0)=[@op={0x18, 0x117, 0x3}, @iv={0x28, 0x117, 0x2, 0x14, "cf0de87665f529ff9ee778018e3f4f7f2ffdafe4"}, @iv={0x78, 0x117, 0x2, 0x64, "bcb15cd74f13f8586aa1577d6cdd59f581b9b8c2624a3d8a8f9d25124ad49da07661e5219502fe1ae16e2f2520c17850cf791356202cdbb035de7f954b1c9cc067acecd6c593d2d2e831a04f34855bad9ddba8047ce7b4057de5d07b921d6c00bc016461"}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x100, 0x4000810}, 0x0) setsockopt$inet6_int(r5, 0x29, 0x31, &(0x7f0000000000)=0xffff, 0x4) bind$inet6(r5, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r5, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) recvmsg(r2, &(0x7f00000002c0)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/47, 0x2f}], 0x1, &(0x7f00000003c0)=""/48, 0xb}, 0x0) 2018/04/27 15:23:16 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000002c0)=@req={0x0, 0x0, 0x9, 0x8001}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"6c6f00aeabd1cd0000000000f9ff00", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)=@ipv4_newaddr={0x20, 0x14, 0x1, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14}}]}, 0x20}, 0x1}, 0x0) [ 78.758035] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 78.764877] IPv6: NLM_F_CREATE should be set when creating new route [ 78.771459] IPv6: NLM_F_CREATE should be set when creating new route [ 78.778058] IPv6: NLM_F_CREATE should be set when creating new route 2018/04/27 15:23:16 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8001, 0x4, 0x77bf, 0x1, 0xffffffff7fffffff}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r1, 0x8}, 0x8) setsockopt$inet_int(r0, 0x0, 0x200000000ce, &(0x7f0000505ffc), 0x62e69b0) 2018/04/27 15:23:16 executing program 1: r0 = socket(0x10, 0xa, 0x2b) sendmsg$nl_crypto(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@upd={0xe8, 0x12, 0x415, 0x70bd2b, 0x25dfdbff, {{'poly1305\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0x3}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000014}, 0x4000090) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000001c0)=0x41, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x11, r1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') 2018/04/27 15:23:16 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f5260008110000000000000000000000000000000000ff0200000000000100004e22000890780000000000000000"], &(0x7f0000775000)) [ 78.913803] [ 78.915474] ====================================================== [ 78.921783] WARNING: possible circular locking dependency detected [ 78.928098] 4.17.0-rc2+ #22 Not tainted [ 78.932068] ------------------------------------------------------ [ 78.938010] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 78.938377] syz-executor1/7162 is trying to acquire lock: [ 78.938384] (ptrval) (sk_lock-AF_INET6){+.+.} [ 78.945786] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/04/27 15:23:16 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x13, 0x1, 0x101, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x3f, "f1e7015d9b22334f7bda630d796b143251574978c7d2bb1a80d26b347d7f2a5ef0a587faff9776998a86ed0d74f372580ccdd99f90a336b92c4d3dd4c9fcae"}, &(0x7f00000000c0)=0x47) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x4}, 0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)={0x0, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @multicast1=0xe0000001}, 0xa4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)='ip6_vti0\x00'}) 2018/04/27 15:23:16 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x9, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x18, 0x0, 0x2, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) [ 78.951286] , at: tcp_mmap+0x1c7/0x14f0 [ 78.951290] [ 78.951290] but task is already holding lock: [ 78.951295] (ptrval) ( [ 78.965598] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 78.967779] &mm->mmap_sem){++++}, at: vm_mmap_pgoff+0x1a1/0x2a0 [ 78.967809] [ 78.967809] which lock already depends on the new lock. [ 78.967809] [ 78.967813] [ 78.967813] the existing dependency chain (in reverse order) is: [ 78.967816] [ 78.967816] -> #1 (&mm->mmap_sem){++++}: 2018/04/27 15:23:16 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[0x2]}) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000040)=0x1ff, 0x1) sendmmsg(r0, &(0x7f0000001c40)=[{{0x0, 0x0, &(0x7f0000001100)}}], 0x1, 0x0) [ 79.010965] __might_fault+0x155/0x1e0 [ 79.015384] _copy_from_user+0x30/0x150 [ 79.019893] ipv6_flowlabel_opt+0x258/0x3310 [ 79.024828] do_ipv6_setsockopt.isra.9+0xb81/0x4680 [ 79.030368] ipv6_setsockopt+0xbd/0x170 [ 79.034865] udpv6_setsockopt+0x62/0xa0 [ 79.039367] sock_common_setsockopt+0x9a/0xe0 [ 79.044398] __sys_setsockopt+0x1bd/0x390 [ 79.049185] __x64_sys_setsockopt+0xbe/0x150 [ 79.054119] do_syscall_64+0x1b1/0x800 [ 79.058533] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/04/27 15:23:16 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080)="b7a54cd0529b0b73d75d6e6fdb7abc74f1adf97a43acbe4269ab6f05d23b52fd30bf7c0426d631b253644eec3c2ee4b4f71ca60d4f8b3ccad7c64ef34b950313c27f192328bb712419c411b111c742fafdf26e489775fc7c4db3d22559437f51e9bcc992ad7cf38021d0ab6397da5502bff75893d0fef915f0b08c281f60cef4a53a3c08db93db43c942893f622cfd17b5d7271c7472fb174afc1b4df49e1b48165bb95cb78ef3169c77d7134cb472efdf98518ac71e67010c7fb6ec1dc95ad2fc632e0453fdb4571799e0", 0xcb, 0x0, &(0x7f00000001c0)={0x2, 0x4e20, @rand_addr=0x6}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="06", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000000680)="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", 0x499, 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000003c0), 0x0) 2018/04/27 15:23:16 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x289) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) sendmmsg$alg(r1, &(0x7f0000002d00)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="260182915299", 0x6}, {&(0x7f0000000100)="506c9f646f1d13ee81dc03d9860236e872ec90dc75fe6fbfc977c208a5812cac83f1f5995261eec6070c109b79cd72964dd6ae6d5ab98e2c05c4b95cfaf0e4157399c7edcefafd6f27318bcf10d988bd19ac9d67ef0cd9efa0e8b84e9f78b1fe27fc5d9804f12bdd515f5f4245de20d2ab045a399e6db2d8e21d4c1ae66094ef631537f03453ec6bc015042f3005d5a64b30731ded0373783cb2164b13", 0x9d}, {&(0x7f0000000040)="828455aa059b9e6238d1d6fcb440b8a485741e59e838f5fbfb5939700026c925df9f0402d3bb521a6a576a773e8742ad9bef5b4fc9ef", 0x36}, {&(0x7f0000001480)="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", 0xfa}], 0x4, 0x0, 0x0, 0x800}, {0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001d00)="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0x1000}, {&(0x7f0000001580)="594e200fc8bef1f7f38e39c3390537331cb25c0225efc09c39f18316717dfcef03cc79d1c484bf0924bc2051c477e8b8374bf06145a0e794c62eb12115b9a53f5a2b08bdcca0438d0df27d77ca1a472dd3ebea3f11daf4991877ebb9fb50334d6c9f29818de1c01dcacb337b12e43ee5358d69f76be6aae60a36fc84df5b058a6090c6529ace2f36435eec12bd0e2db220e41b86a93967be15db14d7d0c36badbf05b2855ecba012fabcb04d4a90855152235c7e18c1a767715ecf6613251d84d0de55c6d42160663561cf7e09f3cd2268b0c21d334f3cdefcbd12518969a61886bc8b2c1aa355c5b4583e2302bec9219c60", 0xf2}, {&(0x7f0000000300)="4618c1580810e3d935f27a10b2b930efb49d88c17fc7dc240be70062985325c9631adf5e94e575c4457acbcb5dfb6e009185921752b112e79efa2f85a6bfc2963452e8826ecfdc01b934480d970f302fa20992f150288d1e69429a46b2704f1fea1a771c561c07163c36dbccd0340785ec9344f338dc6e0ad746cf156c", 0x7d}, {&(0x7f0000000240)='\v', 0x1}, {&(0x7f0000001680)="f2d7e1c2e3dfe4e3e1452beef329a21a966ff5a407da1eb9b7116432fade99966f8862453cb609d3370e4fa199990a6ed9c6ec6a601bdc294ab40e16c930c9359ae574b104695997fe684126f58cce8502126598982fae9369e0f07e06cfb7b201b439138ca6b1d327e6cec60dd79c3becd3037df31f42ab027ee88c39e5f0bbc24f10007432d5e5d8dd412fdd7365ead306fc6b22dbe9bae523bf5db98b116cfb2da1cc4d59bdcdc58ce9de3c8030719573fd012dd7343e2fadffbd0f1eb3698ddadc1b65c206d06a9a1452c21bb3f96630d49608e1099d9796c6dfb8efdc2c67796d", 0xe3}, {&(0x7f0000000380)="f200c734f494d27f18dedc116aab90e0411b7469f77e2c372c74ad307de4bcf2e087d335d2e2e5cec5908fed17930113a856cd", 0x33}, {&(0x7f0000001780)="901b5039ca8aae5c9ea6c61d93c3f9123c6df0c67fdd247d7b", 0x19}, {&(0x7f00000017c0)="06d050000afa3ae1aa73fe07f13dd8245c6c1077b75338975711895265b1a82c164e977d33f6ab1e6073796c0d49621c778bb31dca70b7d0a19ee6e9451325254ab4de8548cbea4db61004f901af1855c3e3ae59c1839b1197b190cdbd0cc04ebec25a372a019dadf6350c514465cbd13501063fb60214238dac72d2308e714a574c8af02e3dabfb6fcf6d5091310f53b641da56b56a8ae929c1092f41331a3f6881d0f207fa7dcf083374526f41b8703ed384ae4950f7ce6c8d64ede6", 0xbd}, {&(0x7f0000001880)="383ed9002acd47ba9ce232bd3aa550215525bbe640c6f3ed2cc8b107c4832ff6a391dab659db91a47c021878125be67002ccdc9fda3329c14bf2425c7bff842bc4305f2e0aac828c8cdb", 0x4a}], 0x9, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x240, 0x5}], 0x2, 0x4000000) sendmmsg$alg(r1, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001c40)="06972653c86982bdbcc31482ddf1ba18eb62e777972f9f3b99c20ec37b503759", 0x20}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000002d80)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0), 0xfffff96, &(0x7f0000001400)=""/6, 0x6}, 0x200000000000) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4$inet6(r2, &(0x7f0000001c00)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000001c80)=0x1c, 0x80000) [ 79.064234] [ 79.064234] -> #0 (sk_lock-AF_INET6){+.+.}: [ 79.070060] lock_acquire+0x1dc/0x520 [ 79.074385] lock_sock_nested+0xd0/0x120 [ 79.078968] tcp_mmap+0x1c7/0x14f0 [ 79.083033] sock_mmap+0x8e/0xc0 [ 79.086921] mmap_region+0xd13/0x1820 [ 79.091244] do_mmap+0xc79/0x11d0 [ 79.095219] vm_mmap_pgoff+0x1fb/0x2a0 [ 79.099641] ksys_mmap_pgoff+0x4c9/0x640 [ 79.104244] __x64_sys_mmap+0xe9/0x1b0 [ 79.108671] do_syscall_64+0x1b1/0x800 2018/04/27 15:23:16 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00e3e30000000000000000000000ffff00000000ff0200000000000000000000000000010200907800000000609433df0000000000000000000000000000000000000001fe8000000000000000000000000000008e9326335cf597e7159e93bd3aeebec176d95574a9db8b7fdbba1c650c9514ce9b4f0cebe3ff10a8db191cf96c34a6245c953f9d78e4c6c32187cdddae52cbdca5b5ff20c841a5793102000000000000648f469a1e0176c0f4ce2e567dcbaa2ae65338ffb8d544c46ce0e8f59e067c2a2583915b5796ace4465d04bcf66b858aa9a11c3215c507"], 0x0) 2018/04/27 15:23:16 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000200)=0x80, 0x800) sendto$unix(r0, &(0x7f0000000240)="9784b7c786a5a22c9a267d6689", 0xd, 0x8000, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r1 = socket$alg(0x26, 0x5, 0x0) getsockname$unix(r0, &(0x7f0000000300), &(0x7f0000000380)=0x6e) bind$alg(r1, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede)\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000000)=0xffffff24, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) sendto$unix(r2, &(0x7f0000000140)="64384c2b2c767cc519a72f0ba5d3f55103", 0x11, 0x0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) [ 79.113084] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.118783] [ 79.118783] other info that might help us debug this: [ 79.118783] [ 79.126924] Possible unsafe locking scenario: [ 79.126924] [ 79.132975] CPU0 CPU1 [ 79.137633] ---- ---- [ 79.142292] lock(&mm->mmap_sem); [ 79.145829] lock(sk_lock-AF_INET6); [ 79.152143] lock(&mm->mmap_sem); [ 79.158195] lock(sk_lock-AF_INET6); [ 79.161994] [ 79.161994] *** DEADLOCK *** [ 79.161994] [ 79.168061] 1 lock held by syz-executor1/7162: [ 79.172637] #0: (ptrval) (&mm->mmap_sem){++++}, at: vm_mmap_pgoff+0x1a1/0x2a0 [ 79.180722] [ 79.180722] stack backtrace: [ 79.185230] CPU: 0 PID: 7162 Comm: syz-executor1 Not tainted 4.17.0-rc2+ #22 [ 79.192423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.201782] Call Trace: [ 79.204378] dump_stack+0x1b9/0x294 [ 79.208017] ? dump_stack_print_info.cold.2+0x52/0x52 [ 79.213216] ? print_lock+0xd1/0xd6 [ 79.216846] ? vprintk_func+0x81/0xe7 [ 79.220651] print_circular_bug.isra.36.cold.54+0x1bd/0x27d [ 79.226362] ? save_trace+0xe0/0x290 [ 79.230079] __lock_acquire+0x343e/0x5140 [ 79.234233] ? debug_check_no_locks_freed+0x310/0x310 [ 79.239426] ? find_held_lock+0x36/0x1c0 [ 79.243503] ? kasan_check_read+0x11/0x20 [ 79.247659] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 79.252856] ? find_held_lock+0x36/0x1c0 [ 79.256921] ? graph_lock+0x170/0x170 [ 79.260724] ? kernel_text_address+0x79/0xf0 [ 79.265137] ? __unwind_start+0x166/0x330 [ 79.269293] ? __save_stack_trace+0x7e/0xd0 [ 79.273623] lock_acquire+0x1dc/0x520 [ 79.277438] ? tcp_mmap+0x1c7/0x14f0 [ 79.281150] ? lock_release+0xa10/0xa10 [ 79.285108] ? kasan_check_read+0x11/0x20 [ 79.289239] ? do_raw_spin_unlock+0x9e/0x2e0 [ 79.293632] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 79.298215] ? kasan_check_write+0x14/0x20 [ 79.302438] ? do_raw_spin_lock+0xc1/0x200 [ 79.306665] lock_sock_nested+0xd0/0x120 [ 79.310709] ? tcp_mmap+0x1c7/0x14f0 [ 79.314418] tcp_mmap+0x1c7/0x14f0 [ 79.317947] ? __lock_is_held+0xb5/0x140 [ 79.321999] ? tcp_splice_read+0xfc0/0xfc0 [ 79.326223] ? rcu_read_lock_sched_held+0x108/0x120 [ 79.331223] ? kmem_cache_alloc+0x5fa/0x760 [ 79.335527] sock_mmap+0x8e/0xc0 [ 79.338875] mmap_region+0xd13/0x1820 [ 79.342742] ? __x64_sys_brk+0x790/0x790 [ 79.346800] ? arch_get_unmapped_area+0x750/0x750 [ 79.351631] ? lock_acquire+0x1dc/0x520 [ 79.355591] ? vm_mmap_pgoff+0x1a1/0x2a0 [ 79.359649] ? cap_mmap_addr+0x52/0x130 [ 79.363965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.369488] ? security_mmap_addr+0x80/0xa0 [ 79.373797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 79.379316] ? get_unmapped_area+0x292/0x3b0 [ 79.383711] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 79.389237] do_mmap+0xc79/0x11d0 [ 79.392673] ? mmap_region+0x1820/0x1820 [ 79.396711] ? vm_mmap_pgoff+0x1a1/0x2a0 [ 79.400757] ? down_read_killable+0x1f0/0x1f0 [ 79.405237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.410758] ? security_mmap_file+0x166/0x1b0 [ 79.415233] vm_mmap_pgoff+0x1fb/0x2a0 [ 79.419109] ? vma_is_stack_for_current+0xd0/0xd0 [ 79.423937] ? sock_release+0x1b0/0x1b0 [ 79.427893] ? get_unused_fd_flags+0x121/0x190 [ 79.432456] ? __alloc_fd+0x700/0x700 [ 79.436240] ksys_mmap_pgoff+0x4c9/0x640 [ 79.440291] ? find_mergeable_anon_vma+0xd0/0xd0 [ 79.445038] ? move_addr_to_kernel+0x70/0x70 [ 79.449434] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 79.454953] ? fput+0x130/0x1a0 [ 79.458215] __x64_sys_mmap+0xe9/0x1b0 [ 79.462088] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 79.467097] do_syscall_64+0x1b1/0x800 [ 79.470976] ? finish_task_switch+0x1ca/0x810 [ 79.475453] ? syscall_return_slowpath+0x5c0/0x5c0 [ 79.480368] ? syscall_return_slowpath+0x30f/0x5c0 [ 79.485301] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 79.490664] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.495517] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.500693] RIP: 0033:0x455979 [ 79.503863] RSP: 002b:00007f3d49031c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 2018/04/27 15:23:16 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'tunl0\x00'}) 2018/04/27 15:23:16 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x54) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000140)=[{0x2, 0x914}, {0x0, 0x5}, {0x3}, {0xc, 0xffff}, {0xc, 0x3}, {0x8, 0x5}, {0x3, 0x2}, {0x2, 0x8000}, {0xc, 0x4}, {0x2, 0x2}], 0xa) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff9, 0x4) socket$inet(0x2, 0x3, 0x3) [ 79.511550] RAX: ffffffffffffffda RBX: 00007f3d490326d4 RCX: 0000000000455979 [ 79.518806] RDX: 0000000000000000 RSI: 0000000000da6000 RDI: 0000000020000000 [ 79.526055] RBP: 000000000072bea0 R08: 0000000000000013 R09: 0000000000000000 [ 79.533303] R10: 0000000000000011 R11: 0000000000000246 R12: 00000000ffffffff [ 79.540553] R13: 00000000000003fe R14: 00000000006f9070 R15: 0000000000000000 2018/04/27 15:23:17 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000100)=[{0x30, 0x109, 0x8, "7d34fd28083288a8394d4eced7a67668e4aeb84cb887d9a48b"}, {0x60, 0x111, 0x8, "2c3d526d7afce5813b308a56524455373d79e95f84c7bf1f455990782078b4f980b9079dc594d0758e101270cdfad9359daf831910f3aa6ba62fdb4718cdda7f555d9d046c4c113c36bb8fc660"}, {0x70, 0x11, 0x4, "1f2c74ee3e3e55de42d54825527005801a6cf311ddb3a533649096d2aba743e0505f6e280eeaa3255bf03ddcdb0588e52941d1b91cdae692b86b4794112886f1bccfa1b94ce0000cd2e8e2e6428f65f03b57b73c0a73b219929ce18a98ce5a26"}, {0x100, 0x110, 0x5, "cf969d487ea95acc347b828878e5277a2152ba9dc00741b5ad6c5178e947480c6060a1912ec068a13f45c6c6b5f13e4d6f00675cc4c498fe45f27e3f766fe618b32a47e2c9240bc8043c85b8177e49e0a6f108ba8c2e33396ca1abb1fe1d9ef1281cf3f8593059ec750b97f1266e059c58552eb1103ae5679724c2513e813be8dfa0f3c300f83316bc79ca2ca5bdb2e9ef226066997348c24120a507727b5c19fc7d2d7a5c0dec67049bb176d9857eb4f6e3f43230faa0ead3c17d0f69d95a9299beb5958ac33e039442c16024079baac7f7b6275264aa8062cafd74299ff8fc4ed685c8ae30473e027300"}, {0xb0, 0x11e, 0x8, "305d4575a317ae177f28106f660031af26ca7242d9adb7aa6e5eedbbf7a0f6945e68286622943372186809f12025f73f52543c32191de4c94dc0c7b42e00e344e9a2244f0a8e5d8b950b8b7705f432270e378d6957803e2f3cc53a213a4544f73a68bd2ed213e593b232812664145b1b754405e81f8a70ce6210f0930b0709211f7127c1ffdb3b40ec3a9a815d613ab87432b565fb68c7a765e9"}, {0x90, 0x1bd, 0x24000, "00162c74cde19659c9fd71aafc5ab7d0945775678dfe23cc0bac5e2c2a9751397734afea91f7c4ca1678e3d3eddc63b2902f4941cea67e6ea9aac31d0978f2e11aff2595ba949e75e6b71d59c4d597a9c13fa9c640950e4f73b2f0b13eafca46addf04d7762db9b59d51565357bce27b10bfe31a0e4311ff8539"}, {0xf0, 0x10d, 0x200, "bda039e283fc7ac62b83b09d0349abe8fc21f6f57ff91df09b36a2adf7be66d480405a605a7d40771e31ec160fd34f59e1eb6fd961260bfd1a0b5cd76ab9ee9fc36ee43fb64bf90d0ed3853bc3251b9cd122b1576109d2b9dbc371912439c771c35eb7ee88b5cd798d5c3a01dd2126d3b6b92534a472d8adbf1913e80e229fa96d89eae5b3190988fc20f11ee701fc14cfc56ba922a919f8a9f8b04a6dc0bd57104216444f52989ded91cc6361fbcbdd2c623a3b34126f184c9130230d41c7d9942a2374f0c2c62bdcd03d608b2f2edc60b7065c25cc3f32b1a53e"}], 0x430}, 0xc100) writev(r0, &(0x7f0000000000), 0x250) 2018/04/27 15:23:17 executing program 4: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000000)=0x8000, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000004c0)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x1, @multicast2=0xe0000002}, 0xa06dbc2dc9ddbfe7, 0x0, 0x1, 0x6, 0x0, &(0x7f0000000480)='ip_vti0\x00', 0x0, 0x3, 0x10001}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x7, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x1, 0x80, 0x400, 0x3, 0xfff, 0x0, 0x3f8, 0xc1cf, 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) 2018/04/27 15:23:17 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000016c0)={@loopback={0x0, 0x1}}, 0x14) 2018/04/27 15:23:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x5) listen(r0, 0x5) r1 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f0000000040)=0x80) ioctl$int_in(r1, 0x5452, &(0x7f0000000140)=0xf370) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0xb) 2018/04/27 15:23:17 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) write$binfmt_elf64(r1, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "9a2262d45c1e64d4afe17401aae0242864c1d8bc6cdb3767"}, 0x90) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/27 15:23:17 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000080)=@can, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/127, 0x7f}, 0x20) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020d0000080000000000000000000000030006000000010002004e207f000001000000000042c4b62a95510c84f2cd3e92085d77a147f20a76db7ef8000000030005000000000002004e20"], 0x40}, 0x1}, 0x0) [ 79.578747] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/27 15:23:17 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000100000001000000130000001400000092dbb2be99355cd9d4d64845cb5dd9afce24d8f10c11f56017cf1185b7415caa2e1c104e779acdba4f96df27d0dc64402c63924f26b947000000000000000007c100"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x80000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e24, 0x1000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}, 0x8}, {0xa, 0x4e23, 0x699, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0xffffffff, [0x3f, 0x8, 0x101, 0x1, 0x4, 0x8, 0x24d1, 0x4d1f]}, 0x5c) close(r0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f00000001c0)=0x1, 0x4) 2018/04/27 15:23:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20}, {0x20, 'yam0\x00'}, {0x20, '@--lomd5sum,'}, {0x20, 'yam0\x00'}, {0x20, 'yam0\x00'}, {0x20, '.[\\$GPL'}], 0xa, "76a0d24153f5c4cedfa21429b7a7268b3b65951e2dfa7d6cc13199be7c9e8dc8a0534a324643cfc6191f9967f8a4512ea4f07edbab4a11aca9d9179f3c23d706022f7bc1094311fc766a1d8cbef8369c1085d185a1966824bf946c4505c1a90f974a17baf7ed3e1239758753f24a02c5a674b5eaa130a0089ed9c37548ed93ef5973447895fa565499532a5a8a1505f25326835be34558c0d4fd4ea9c21ca4b9e6ccdb3715a269e64b7552fbee4423650082bbb4f84220"}, 0xea) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x5, 0x5, 0x8209, 0x1, 0x1f, 0x9, 0x9, 0x1, 0x0, 0x0, 0x8}, 0xb) mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000003c0)={'yam0\x00', {0x0, 0x4e20}}) 2018/04/27 15:23:17 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000180)=@req3={0x1007, 0x0, 0x2, 0x5}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00008b2000)}, 0x0) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0xffffffff, 0x7, 0x0, 0x4, 0x3, 0x3f, 0x3, 0x144, 0x38, 0x1dd, 0x2cf1, 0x6, 0x20, 0x1, 0x10cc, 0xfffffffffffffffe, 0xffffffff}, [{0x7, 0x8efb, 0x1, 0x4, 0x8, 0xb5ec, 0x4, 0x996b}, {0x60000000, 0x830, 0x1, 0x100000001, 0x7f, 0x6, 0x2, 0xffffffffffff8000}], "0e7064ae258ebca7afa4fba9dfa4899f7d276b323edcde3ba55ad43643cea3c9d911dac53a10c80384f510c8ca64e965def3c12a615ec8d6b2bbbf4a67d2295d7bd7327e5ce65a152769c2dbf162"}, 0xc6) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f0000000100)=@nfc={0x27, 0x1, 0x0, 0x7}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)="600292c7c26ff095a42e53e803f93b0a1a428bab6a79006961fc5c2207665f68d69fec896e16bcbfae44505313fa8cf359d1110b35d5ca78cb3a4fab84b32e2ccb4ce75f0995", 0x46}, {&(0x7f0000000240)="2a09f62c669483f89634b1ef", 0xc}, {&(0x7f0000000280)="a351921d0cda934f7f1bf37dd1bce7ca4abab442721e163ab48521e1ef491ca518816249784d1c308799c3c0970cbc7c0982e844e38a041565e8d0aeca9b41f0708e2ffe5f4eaed36d60b3650702af4d9f7cc4186c5cc6c5dca6fa3154ab4576b0abe86c79530d68f9953f8f399b122fa0a39692c2d6cc110824cd06fbf64c0449205d6c9633f86af2f9a5182e75460c369c7e8ecda5d4a86618a6cbc17c00c79291739a0b8b8c7f5d3bdcb93b02b2e1c4edf1c4d4c2b248883112701f97a204a808eb4cd4c5406709b9c969", 0xcc}, {&(0x7f0000000380)="b30fdcc99ee5d24d", 0x8}], 0x4, &(0x7f0000000400)=[{0x90, 0x88, 0x4, "d1c7d755a553021584b9a20e3121cf844d86e1fe879af569245f93dacae8b275121d2f22b45e90764412581c143bc02915f8b41a00baa30550f22f878836621e2f0d7e94e95e2654eb0e0165b3260eb249b0188ca7f0f4eb8fbbebbec4466b98023efd80e9fc34e79549db1246ad62c0cc13b00d473f053335"}, {0x78, 0x102, 0xff, "cd003cfcbcf347090b93601ada5ee553ee4ba03f6a8f1ed5f4319d8afff0d343031ec88a95c216228dc4b852dfd952503f0c7ba9b9fa451a287f91748617e52567f47902938bf57f9e1c3469481b799a6915c2b2020b057abf192ada0847e2129ecf"}, {0x1010, 0x84, 0x1, "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"}, {0x98, 0x0, 0x400, "025b52f5e6c652fc035179fa75d6e6341066580e7ba2fbde58785fc018bf3c7a382753da4424990016a6b795651fad937685875497d1962e54900752db2619bf92362038ada2772b00c9e5b0d8dec6b6e3d57193e3a97690c47c8217f46f384fc25114f0c990bb8133f65f9a02c16135d3caf525ec8dd2af0dc06533f27574521ed4a18e42fbe6b0"}, {0xb8, 0x117, 0x0, "0c3a7918587df537c3d8c71b0acb79b12a66e9b81e6c59a4ab81b2e1d42fa64042e73c2170b8db88894a67d867969603ee1b080632949f32d323e0bf8df6088cc18279b56d98ec4eaf5bc3e308d8503d360071ca6913a486ea679b682b3dd0e73dc7b1d8bf00648c0dde2db4c34b8878d4a779798b217c445758629fc03b8bf3ad149a7193a0c29226bff426ca90bb7e2893e1c64e8a07510d1671e799ef284e4262c0"}, {0x10, 0x19d, 0x7}, {0x28, 0x11d, 0x7f, "16dc899e4cae7b0f7d7ef0cb8d84c6ce8d517658c5b31a96"}, {0x20, 0x11d, 0x3, "c904c3d1d6924e0f36"}, {0xf8, 0x0, 0x7, "2fb22800646bff48f166afc01369ae34b2a89fae8d3655a38988c8e313072109acbfe8ebbc7f7b9ecb84b4f7da22c9c2e4e43896c71e2fdacd132c2c475d1ecaaa5f6cf77e0c1e27bc64e89ed3d1630c47d709f9f4e5b3ffe983567373ca505b1e32d096ecb541d1ead4f80ac88912250e4fa7029c2291dda6181ef03158d137ee63b1867811abc6c9580caf43fe98fc818400603c516ffca40197ec7279d9cad0a8e7277b97e200f144426be9d8a28c89aa5ff63c4065c6d224a46254d53e9c4eaaaa012aa950587309abb03e1a0e27b98f59e1df7860be22141a2d0299c28461"}], 0x13b8, 0x4000}, 0x20000010) [ 79.659113] IPVS: ftp: loaded support on port[0] = 21 2018/04/27 15:23:17 executing program 1: r0 = socket(0x2000000000a, 0x10000000000005, 0x0) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syzkaller1\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000001c0)="6a8479374d62a7837ef7623968aa06a58690516d8316ac78c15775a800ebbfd0cb9bf144b3478d2a06e20c61934bb68adf86a39ba55bd06bbabbfcab85dc155a049acd23a296a9074d594de5982cbfb402e9bcb7de3a6af7a8723cd55d436ae64cb157de1ee1d4290823f35230dc78679930f5d701ca5c582cec57a8f2dc921219", 0x81}, {&(0x7f0000000280)="5de3f38f29d4d6374f1a", 0xa}, {&(0x7f00000002c0)="34c296e09f75c98090b82a5a5e57a315ad5683189cf6d5b30dfb778c66651aba89177f079579badbea91b84153303125ebee56c48b0f5f521b67df054f0328124539871af334377e4dde87b25b2856b66718de225ad0cfa71632e8f0c1b779a62a366c4a99291ca018e35b60bf315e91e0e796c246a19c63cf86e62bc157f7a8214ee82199ed2b416a68bd9607fa7806cee15242ccd9854b57277c519b3f5d873143dae9", 0xa4}], 0x3, &(0x7f00000003c0)=[{0x58, 0x11f, 0x1ff, "f35aa48e50e704f7704f7ba2b78b93c7abaaf2eff0524ca55f5f5f92290bf1e52f5432f44b8dfa3c542f10e756c9a9b418b68f96dcc1d776a94de02a18728646a3"}], 0x58, 0x24004000}, 0x8010) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000080)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="98000000000000008400000006000000261df3330fc54cec4e3a7cf5144472048cb6d96546a4196a5f490924948cb5b34395f731dac4a3866bff1c99e6abf79f808691c3e0e5b1b3a680842d3eab304c34ef7e10e1e91c7b3f2413055431fa6024d844d5725eed7ff1a35a04dddd00b6061a6dfe67ece4bad8c0d7404802be19a36b14c60c2fa9fb6d080400000000000000000000000000"], 0x98}, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000000480)=""/115, &(0x7f0000000540)=0x73) 2018/04/27 15:23:17 executing program 5: r0 = socket(0x11, 0x802, 0x0) socketpair(0x0, 0x5, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x3, 0x9, 0x2e, 0x3, 0x73283aca, 0x401, 0xfffe000000000000, 0x6, 0xfff, 0xfffffe0000000000, 0x8}, 0xb) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000280)={{0xe6, @rand_addr=0xfff, 0x4e22, 0x3, 'ovf\x00', 0x1, 0x1, 0x38}, {@empty, 0x4e20, 0x1, 0xffff, 0x2000000000, 0x1000000000}}, 0x44) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x200}}, 0x1, 0xd855}, &(0x7f0000000000)=0x90) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r3, 0xffffffffffff83b6}, &(0x7f0000000240)=0x8) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000300)={{0x400, 0x5, 0x7fff, 0x401, 0x7fffffff, 0x2}, 0x8, 0x5, 0x1ff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'vcan0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='\v\x00\x00\x00\x00\x00\x00\x00\x00\x00']}) 2018/04/27 15:23:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x80000000000005, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000340)={r3, &(0x7f0000000300)=""/34}) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000004c0)={@loopback, @dev, @local}, &(0x7f0000000500)=0xc) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x21000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@delrng={0x10, 0x14, 0x400, 0x70bd25, 0x25dfdbfe}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x40) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[{0x36, 0x9, 0x100000001, 0x6}, {0x1, 0x8, 0x9, 0x4}, {0x0, 0x3, 0x1, 0xc716}, {0x813, 0x1, 0x4}, {0x0, 0x83e, 0x3, 0x2}, {0x3, 0x6, 0xfffffffffffffffd, 0x80}]}, 0x10) accept4$unix(r1, &(0x7f0000000380)=@abs, &(0x7f0000000400)=0x6e, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_newroute={0x24, 0x18, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x14}}]}, 0x24}, 0x1}, 0x0) [ 79.780454] device lo entered promiscuous mode 2018/04/27 15:23:18 executing program 6: r0 = socket$inet(0x2b, 0x8000000001, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000140)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x3, 'lblcr\x00', 0x0, 0x7ff, 0x5f}, 0x2c) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0)={0x100000000, 0x1, 0x6fff, 0xf5}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x102b}, &(0x7f0000000040)=0xffffffffffffff3e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, 0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r3, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000040), 0x4) recvmsg(r3, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000340)={0x2, &(0x7f0000000300)=[{}, {0x0}]}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000440)={0x0, 0x3, 0x30}, 0xc) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000380)={r4, 0x3}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x10001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0x13, "db0fd5a15c40af36cfefacb6ccb258ae5ca062"}, &(0x7f0000000240)=0x1b) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r5, 0x7}, 0x8) socket$inet_udp(0x2, 0x2, 0x0) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={r0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r7, 0x400443c9, &(0x7f0000000400)={{0x18, 0x9, 0x20, 0xe7, 0x8, 0x6}, 0xfffffffffffffffa}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r6, 0x9573, 0x2}, 0x8) 2018/04/27 15:23:18 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000003c0)={'nat\x00', 0x0, 0x4, 0xaa, [], 0x1, &(0x7f00000002c0)=[{}], &(0x7f0000000300)=""/170}, &(0x7f0000000440)=0x78) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x0, 0x0, 0x0, "220a6360e50ef0c026b323d421b8c00cffb6960fccaf93c92fc895b9b7ebace516ba5d0a9b3b6910c7d71afa91395a702b8295b48f261bb4e93077281a184957f048af4562594ea9bb8b49c2209963d7"}, 0xd8) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001b80)="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", 0x7d0, 0x0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) sendmmsg(r0, &(0x7f0000000d80)=[{{&(0x7f0000000000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)='^', 0x1}], 0x1, &(0x7f0000002600)}}], 0x1, 0x0) 2018/04/27 15:23:18 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, @dev}, &(0x7f0000000140)=0x10, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x8, 0x3, 0x9c56}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0xebd, 0xe4, 0x0, 0x7fff, 0x8, 0x3f, 0xf9, 0x0, r1}, &(0x7f0000000240)=0x20) connect$l2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x1}}, 0x2e) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000080)=@generic={0x0, 0x800, 0x7fffffff}) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000040)="61b0740f") ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000000)={'veth1_to_team\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) 2018/04/27 15:23:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x3, 0x805, 0x400, &(0x7f0000000440)={0xffffffffffffffff}) bind$alg(r1, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc7539(ctr(twofish),sha256)))\x00'}, 0xffffffffffffff68) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/04/27 15:23:18 executing program 0: r0 = socket(0x1, 0xb, 0x6) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x7, 0x3, 0x1ae, "fcf6c66e51987612d2fe8b1ab73f98ceee8e6041117ec28e2c3e2421902a8bb6b676618f0266fdb1d9f540a074104b9152192d7b735636ffde602832a8ceaed3416c9fb750a03e67023d63fa8ceade77"}, 0xd8) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x10000000004, &(0x7f0000fe1000)="d93b8c83", 0x4) 2018/04/27 15:23:18 executing program 5: socketpair(0x5, 0x80000, 0x8000, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000600)=0x1, 0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x0, 0x3f, 0xfffffffffffff1b9, 0x2, 0x6}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000480)={r2, @in={{0x2, 0x4e20}}, [0x154, 0xfffffffffffffffc, 0x3f, 0x9, 0x8c, 0x8, 0x2, 0x8000, 0x1, 0x8, 0x5, 0xfffffffffffff801, 0xdd40, 0x6, 0x7ff]}, &(0x7f0000000580)=0x100) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x0}, {}, {}]}) getsockopt$sock_buf(r3, 0x1, 0x1e, &(0x7f0000000140)=""/249, &(0x7f0000000240)=0xf9) r6 = accept(r3, &(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000300)=0x80) ioctl$sock_bt_cmtp_CMTPCONNADD(r6, 0x400443c8, &(0x7f0000000340)={r3, 0x800}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000000100)={r5, 0x1}) sendmsg(r3, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28000000000000002900000005000000270202010000f77efe800000000000005200000000100000"], 0x28}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000000380)=0x81, 0x4) 2018/04/27 15:23:18 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f00000031c0)=0xfffffffffffffe87) readv(r0, &(0x7f0000003540)=[{&(0x7f0000003480)=""/186, 0xba}], 0x1) getsockopt$nfc_llcp(r0, 0x118, 0x7, &(0x7f0000000080)=""/4096, 0x1000) 2018/04/27 15:23:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) sendmsg$alg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="08c3b9082b142da2", 0x8}], 0x1, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) epoll_create1(0x80000) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/27 15:23:18 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e22, 0x8, 0x4e22, 0x9, 0x2, 0xa0, 0xa0, 0x3f, r2, r3}, {0x2000000, 0x4000000000000, 0xff, 0xed8, 0xffff, 0x4, 0x0, 0x9}, {0x9, 0x9, 0x4, 0x1}, 0x0, 0x6e6bb7, 0x0, 0x1, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4}, 0xa, @in6=@loopback={0x0, 0x1}, 0x34ff, 0x4, 0x3, 0x3ff, 0x4, 0x75e, 0x7}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8953, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/27 15:23:18 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x40000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f000029a000/0x2000)=nil, 0x2000, 0x0, 0x10010, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003500)={{{@in=@loopback, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000003600)=0xe8) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)) [ 80.584128] IPVS: set_ctl: invalid protocol: 0 172.20.20.187:20004 lblcr 2018/04/27 15:23:18 executing program 4: r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000440)={0x0, 0x800}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r1, 0x800}, &(0x7f0000000500)=0x8) listen(r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000540)=[@in6={0xa, 0x4e22, 0xf33, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xb8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x68) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000002c0), &(0x7f0000000300)=0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x8000, 0x0, 0x0, 0x3}, 0x1c) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001840)={0x1, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x103, 0x7, 0xe5bb, 0x7, 0x9, &(0x7f0000001800)='syzkaller1\x00', 0x5, 0xffffffffffff47b9, 0x58f}) sendmsg$nl_generic(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x25, 0x331, 0x0, 0x0, {0xe}}, 0x14}, 0x1}, 0x0) recvmsg(r3, &(0x7f00000000c0)={&(0x7f0000000000)=@l2, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000180)=""/69, 0x45}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f00000006c0)=0xe8) sendmsg$nl_generic(r0, &(0x7f00000017c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001780)={&(0x7f00000007c0)=ANY=[@ANYBLOB="5800000036000a0028bd7000fddbdf25000000003c00550080d02ebcfba65ad3e44d7f273842872a58d31e14a8b426ca1c52cd3ce77e5852fdc3395ac79aeb2b9c5d36c7738621a59ace2304f17ff0000800380035a050aa5de76702d0b5e866a3e3d3c1202d630616d6dc42836d65cd6f89d450849ad435dc5cb2c491a5a054221762d019da5966f10174924301b976e7c81c5f4ee307302849", @ANYRES32=r4], 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000880)=ANY=[@ANYRES32, @ANYBLOB="c5000000b26d39d3e107458ba9f413efce9df29ab1efa1df90bc89b85bca3e3d7010e8b740167cdb5caa910ab4bfddb387f3185dfccb0dd2413ed883b58656929f1225ac67eaa46d70a5cda69980174fe992e0b2579766742c836452ef54ed4d091453ea74b8ce4e151ce2eb610dde41d8488fae96bb56e6ab7aecd816f333617137d3d21740b71c04aa3115cc0cc37623224f721473b0a3fa529b2234d1c47654cfe5d9ee513618c6bffab18a464493a769a201e3b898371ebf68ea6471ccfcba76db0190ebe1651bce5fb73131fb53a82abaea939381a374c46b87d9a6523ea50000000000000000"], &(0x7f0000000280)=0x2) accept$netrom(r0, &(0x7f00000018c0)=@full, &(0x7f0000001940)=0x48) sendmsg$netlink(r2, &(0x7f00000033c0)={0x0, 0x0, &(0x7f0000002d40), 0x0, &(0x7f00000032c0)=[@cred={0x20, 0x1, 0x2}], 0x20}, 0x0) socket(0x11, 0x803, 0xeaf) 2018/04/27 15:23:18 executing program 2: r0 = socket$inet(0x2, 0xf, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x7, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) accept$inet(r0, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) 2018/04/27 15:23:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0xfffffffffffffffc, 0x20000000012c6, 0x1000010001}, 0x14) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000012c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001240)=0x1008) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001280)={r2, 0x6e}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={r1}) setsockopt$inet6_udp_int(r3, 0x11, 0x64, &(0x7f0000000240)=0x40, 0x4) sendto$inet(r0, &(0x7f0000000040)="ac", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 80.648754] IPVS: set_ctl: invalid protocol: 0 172.20.20.187:20004 lblcr 2018/04/27 15:23:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0x5, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80000}, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="7f00000000000000030000000000000002000000020000000100000000fbff00ffff000000000000010000000100000001000080000000000000000000000000000000000000000080100000000000000000000000000000"]) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0xffffffffffff8000, &(0x7f0000000040)=0x4) 2018/04/27 15:23:18 executing program 3: r0 = socket(0xa, 0x6, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000004c0)=@get={0x1, &(0x7f0000000580)=""/158, 0x100000001}) bind(r1, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x1, 0x0) sendmsg(r2, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x101, 0x820006, 0x4000000000000b, 0x1, 0x4}, &(0x7f00000000c0)=0x4) sendmsg(r1, &(0x7f0000000900)={&(0x7f0000000780)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x0, 0x0, 0x4, {0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000800)="85a2ca12a2721cd700d8c57491912342a549c5bb4d2f7301b38121f61095851b2c38a47456ee4bbc61bbc35bad4818fc6e5b5a8002d3d0b1458abb4f9ed9770510707baf84552dcd892fca0b0c32fff59c60bcad472cce27312288eed5198af4a60df8381f595a5c30756b5535263c1f3bb2b156e98d353ef729ce57391109d16c9aab", 0x83}], 0x1, 0x0, 0x0, 0x40840}, 0x4000010) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x8d}, 0xc) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000000640)="b10df4d10cbfcf0c646e5451af0e0902000000000000aa2069f73ba4033472f1ab52043bd380925c034b69401512670de39a31b73646a41af4726edf9ce386c680f20d5c1f2de6923f39ac3d8a5de487b1970a9eb4acf3e492ab4e0e427425da876e8000000000000000d4335efc541feaa9dccc089c94d17dbed5704a0fd1253102b80100390c32a5707afe7861b7d373ef1271adca655ea7a4", 0x9a) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xc, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000008000000000000000000000234000000f8ffffff000000000000000095000000060000004a483f294165ea586cbc68513016bee3d3be4e9b2419d5d4773c0389c5bc57a6edabeb1d23ec24c62b4489515719000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000080)=0xfffffffffffff001, &(0x7f0000000240)=0x4) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000540)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r7 = epoll_create1(0x80000) r8 = socket(0x15, 0x80005, 0x0) getsockopt(r8, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) socket$key(0xf, 0x3, 0x2) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r1, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r1, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0xa, &(0x7f0000000140), &(0x7f0000000500)=0x4) getpeername$netrom(r1, &(0x7f0000000340), &(0x7f0000000380)=0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r5, 0x50, &(0x7f0000000700)}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r6, 0x800000000008982, &(0x7f0000000000)) 2018/04/27 15:23:18 executing program 7: r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)=0xfffffffffffffd32) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x20800) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000600)=0x2, &(0x7f0000000640)=0x4) getsockopt(r2, 0x9, 0x7fffffff, &(0x7f0000000bc0)=""/74, &(0x7f0000000980)=0x4a) r3 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000100)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x1e) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000b80)='ip6tnl0\x00') socketpair(0x17, 0x7, 0xf8, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000000840)=0x1) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000480)={0x1f, 0x20000000006, 0xf5, 0x6, 0x1f, 0x102000000000, 0x100000006}, 0x237) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000a00)={0x0, 0x5, 0x31}, &(0x7f0000000340)=0xc) bind(r4, &(0x7f0000000280)=@ll={0x11, 0xf6, r1, 0x1, 0xff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000a80)={r6, 0xffffffff, 0x5}, &(0x7f0000000ac0)=0x8) getsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) connect$rds(r4, &(0x7f0000000300)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f0000000800)={0x11, 0xff, r1, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x18a) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74) connect$bt_rfcomm(r4, &(0x7f00000009c0)={0x1f, {0xdb9, 0x8, 0xffffffff, 0x5, 0x4, 0x100}, 0x80}, 0xa) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'dummy0\x00', r1}) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000880)=0xffffffffffffff42) getsockname$unix(r5, &(0x7f0000000680), &(0x7f0000000700)=0x6e) socket$l2tp(0x18, 0x1, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000540)) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000000740)) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f00000007c0)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000400)={0x7, 0x0, 0x4, 0xe}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 2018/04/27 15:23:19 executing program 1: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f00009d7000)=[{{&(0x7f0000000400)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x80, &(0x7f0000293000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x800) getsockname(r0, &(0x7f0000000140)=@rc, &(0x7f00000001c0)=0x395) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in=@rand_addr}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) 2018/04/27 15:23:19 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getpeername(r0, &(0x7f00000000c0)=@l2, &(0x7f0000000140)=0x80) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14, 0x800) getpeername$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000400)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000440)={r4, 0x1, 0x6}, 0x10) bind$alg(r1, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-generic)\x00'}, 0x58) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000380)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r5 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a21002356ba602dff05000b", 0x10) pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000002c0)={0xfffffffffffffff8, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r6, 0x40106437, &(0x7f0000000300)={r7, 0xb229}) write(r5, &(0x7f0000000340)="791f7dfde0815c48c13197fc2e324dea", 0x10) recvmsg(r5, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/27 15:23:19 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x20000144, &(0x7f0000a7dff8)=[{0x10000000006, 0x0, 0x0, 0x1}]}, 0x5600e78c) shutdown(r1, 0x40000000001) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) shutdown(r1, 0x1) 2018/04/27 15:23:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0xfffffffffffffffc, 0x20000000012c6, 0x1000010001}, 0x14) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000012c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001240)=0x1008) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001280)={r2, 0x6e}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={r1}) setsockopt$inet6_udp_int(r3, 0x11, 0x64, &(0x7f0000000240)=0x40, 0x4) sendto$inet(r0, &(0x7f0000000040)="ac", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/27 15:23:19 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) sendmsg$nl_netfilter(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20008000}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="d00000000507020028bd70001fdcdf250c000009e2cd06d20e87f925536b8b10c5701646a0878b105815f4aa2f2980c1c655e2003d1a5389529e9ffb584318b01c3e837a761939c8f4cc17852f2a905a9f8ce0ee6fd8c2cd4ce81fde6ca826ed33dfb30b5e75076768ba099e848bc6e9651317e90505883e0755fa63c02b45cdf337dbee000000000000fd8ceb4100009f9d2f357f1836e73248544502c6041cd354e71bc4e0bbd1fce8d6a01dd4c87686d7936f0c42cfe48cc6df2db8d7dcf902d5b907cdbbdcc4691227148207f5d5d83170d5aaa1b7000000000000000000000000"], 0xd0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000080)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, {0x6cd759e08a2259be, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0xa, {0x2, 0x4e21, @multicast1=0xe0000001}, "08003fa40e0900a7751000"}) write(r0, &(0x7f0000000080), 0xfc90) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000300)={0x3d, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x3, 'lc\x00', 0x0, 0xc080, 0x56}, 0x2c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0x4, 0xa9e}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000440)={r3, 0xff}, &(0x7f0000000480)=0x8) setsockopt$inet_buf(r2, 0x0, 0xd4d754b2c859c3a8, &(0x7f0000000180)="901d742864031fc618647e8d2ed371ebc57559a7734327d09bdb69fc9c3bdfd1ee81c69433a4004896438e5fba868e20ac7352a19cdbe82c701bdb6555fb9efd015e5a32626516395780ad", 0x4b) 2018/04/27 15:23:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x3, 0x1e31) sendmsg$alg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x10}, 0x1) r1 = socket(0x2, 0x2000080003, 0x2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x3}, 0x8) setsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000000000)=0x3, 0x4) getsockopt(r1, 0x0, 0xcf, &(0x7f0000001ff8)=""/8, &(0x7f0000000ffc)=0x8) 2018/04/27 15:23:19 executing program 3: r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)=0xfffffffffffffd32) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x20800) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000600)=0x2, &(0x7f0000000640)=0x4) getsockopt(r2, 0x9, 0x7fffffff, &(0x7f0000000bc0)=""/74, &(0x7f0000000980)=0x4a) r3 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000100)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x1e) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000b80)='ip6tnl0\x00') socketpair(0x17, 0x7, 0xf8, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000000840)=0x1) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000480)={0x1f, 0x20000000006, 0xf5, 0x6, 0x1f, 0x102000000000, 0x100000006}, 0x237) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000a00)={0x0, 0x5, 0x31}, &(0x7f0000000340)=0xc) bind(r4, &(0x7f0000000280)=@ll={0x11, 0xf6, r1, 0x1, 0xff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000a80)={r6, 0xffffffff, 0x5}, &(0x7f0000000ac0)=0x8) getsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) connect$rds(r4, &(0x7f0000000300)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f0000000800)={0x11, 0xff, r1, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x18a) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74) connect$bt_rfcomm(r4, &(0x7f00000009c0)={0x1f, {0xdb9, 0x8, 0xffffffff, 0x5, 0x4, 0x100}, 0x80}, 0xa) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'dummy0\x00', r1}) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000880)=0xffffffffffffff42) getsockname$unix(r5, &(0x7f0000000680), &(0x7f0000000700)=0x6e) socket$l2tp(0x18, 0x1, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000540)) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000000740)) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f00000007c0)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000400)={0x7, 0x0, 0x4, 0xe}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 2018/04/27 15:23:19 executing program 7: r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)=0xfffffffffffffd32) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x20800) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000600)=0x2, &(0x7f0000000640)=0x4) getsockopt(r2, 0x9, 0x7fffffff, &(0x7f0000000bc0)=""/74, &(0x7f0000000980)=0x4a) r3 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000100)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x1e) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000b80)='ip6tnl0\x00') socketpair(0x17, 0x7, 0xf8, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000000840)=0x1) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000480)={0x1f, 0x20000000006, 0xf5, 0x6, 0x1f, 0x102000000000, 0x100000006}, 0x237) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000a00)={0x0, 0x5, 0x31}, &(0x7f0000000340)=0xc) bind(r4, &(0x7f0000000280)=@ll={0x11, 0xf6, r1, 0x1, 0xff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000a80)={r6, 0xffffffff, 0x5}, &(0x7f0000000ac0)=0x8) getsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) connect$rds(r4, &(0x7f0000000300)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f0000000800)={0x11, 0xff, r1, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x18a) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74) connect$bt_rfcomm(r4, &(0x7f00000009c0)={0x1f, {0xdb9, 0x8, 0xffffffff, 0x5, 0x4, 0x100}, 0x80}, 0xa) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'dummy0\x00', r1}) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000880)=0xffffffffffffff42) getsockname$unix(r5, &(0x7f0000000680), &(0x7f0000000700)=0x6e) socket$l2tp(0x18, 0x1, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000540)) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000000740)) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f00000007c0)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000400)={0x7, 0x0, 0x4, 0xe}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 2018/04/27 15:23:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x4010, r0, 0x0) socketpair(0xd, 0x805, 0x2, &(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001280), &(0x7f00000012c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="15e6eeffff0600fffeffffffffff1eff000000004e5ca0f100000000b4e86fcdd07f924a1435964462ea405f563b9875ff8d0aaf9a42"], 0x36}, 0x1}, 0x1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0xc) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f0000000040)={{0x3f, @empty, 0x4e21, 0x3, 'sed\x00', 0x20, 0x8001, 0x6d}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x3, 0x2, 0x5, 0x9}}, 0x44) 2018/04/27 15:23:19 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000380)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000340), 0xffffffc7}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/4, 0x4}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/190, 0xbe}, {&(0x7f0000000400)=""/80, 0x50}, {&(0x7f0000000480)=""/75, 0x4b}], 0x7, &(0x7f0000000580)=""/237, 0xed}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0xffffffffffffffff, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_int(r2, 0x0, 0x21, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r3, &(0x7f000000a180)=[{{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000080)="e56dacec79509c951be14d740bfb629605a2b6f8502854d7b2ef45e0e5b6a01a6034b084f4e1705f80e30e0bf4d554173eb104fbc06a823974bd614b68", 0x3d}], 0x1, &(0x7f0000001300), 0x0, 0x4}, 0xffffffff}], 0x1, 0x8000) accept4$ipx(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) r5 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r5, 0x117, 0x5, 0x0, 0x1) socketpair(0x1b, 0x6, 0x5, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000700)={0x80000000, 0x0, 0x10001, 0x425}) ioctl$DRM_IOCTL_SG_FREE(r6, 0x40106439, &(0x7f0000000740)={0x401, r7}) sendto$inet(r2, &(0x7f0000762fff), 0x349, 0x0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r8 = socket$inet(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f00000002c0)={'icmp\x00'}, &(0x7f0000000300)=0x1e) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r9, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4028000}, 0xc, &(0x7f0000000240)={&(0x7f0000001ec0)=ANY=[@ANYBLOB="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"], 0x2030}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000340)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4c, {0x2, 0x4e22, @loopback=0x7f000001}, 'lo\x00'}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r9, 0x4010640d, &(0x7f0000000100)={0x1ff, 0x9a0}) sendmmsg(r8, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) recvfrom(r0, &(0x7f0000000000)=""/55, 0x108, 0x0, 0x0, 0x0) 2018/04/27 15:23:19 executing program 7: r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)=0xfffffffffffffd32) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x20800) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000600)=0x2, &(0x7f0000000640)=0x4) getsockopt(r2, 0x9, 0x7fffffff, &(0x7f0000000bc0)=""/74, &(0x7f0000000980)=0x4a) r3 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000100)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x1e) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000b80)='ip6tnl0\x00') socketpair(0x17, 0x7, 0xf8, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000000840)=0x1) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000480)={0x1f, 0x20000000006, 0xf5, 0x6, 0x1f, 0x102000000000, 0x100000006}, 0x237) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000a00)={0x0, 0x5, 0x31}, &(0x7f0000000340)=0xc) bind(r4, &(0x7f0000000280)=@ll={0x11, 0xf6, r1, 0x1, 0xff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000a80)={r6, 0xffffffff, 0x5}, &(0x7f0000000ac0)=0x8) getsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) connect$rds(r4, &(0x7f0000000300)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f0000000800)={0x11, 0xff, r1, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x18a) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74) connect$bt_rfcomm(r4, &(0x7f00000009c0)={0x1f, {0xdb9, 0x8, 0xffffffff, 0x5, 0x4, 0x100}, 0x80}, 0xa) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'dummy0\x00', r1}) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000880)=0xffffffffffffff42) getsockname$unix(r5, &(0x7f0000000680), &(0x7f0000000700)=0x6e) socket$l2tp(0x18, 0x1, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000540)) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000000740)) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f00000007c0)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000400)={0x7, 0x0, 0x4, 0xe}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 2018/04/27 15:23:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_mtu