INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.36' (ECDSA) to the list of known hosts. 2018/04/29 07:46:41 fuzzer started 2018/04/29 07:46:42 dialing manager at 10.128.0.26:44785 syzkaller login: [ 49.079737] can: request_module (can-proto-0) failed. [ 49.090731] can: request_module (can-proto-0) failed. 2018/04/29 07:46:49 kcov=true, comps=false 2018/04/29 07:46:53 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) listen(r0, 0x2) r1 = accept4(r0, 0x0, &(0x7f0000004b80), 0x0) sendmmsg(r1, &(0x7f0000006d80)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000002180)=[{0x10, 0x84, 0x5000000}], 0x10}}], 0x1, 0x0) 2018/04/29 07:46:53 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000137000/0x13000)=nil, 0x13000) 2018/04/29 07:46:53 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/04/29 07:46:53 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:46:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1b}}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r1, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/52, 0x34}], 0x2) 2018/04/29 07:46:53 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000000c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) sendto$inet6(r1, &(0x7f00000001c0)="868ffb38dca20a44135fccaf0f4a", 0xe, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x4}, 0x1c) 2018/04/29 07:46:53 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) shutdown(r0, 0x1) 2018/04/29 07:46:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000000)=@in={0x2, 0x4e22, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000100)=[{0x10, 0x0, 0x7, "3cd7"}], 0x10}}], 0x2, 0x0) [ 54.502678] IPVS: ftp: loaded support on port[0] = 21 [ 54.598582] IPVS: ftp: loaded support on port[0] = 21 [ 54.650432] IPVS: ftp: loaded support on port[0] = 21 [ 54.731130] IPVS: ftp: loaded support on port[0] = 21 [ 54.833548] IPVS: ftp: loaded support on port[0] = 21 [ 54.948732] IPVS: ftp: loaded support on port[0] = 21 [ 55.079133] IPVS: ftp: loaded support on port[0] = 21 [ 55.233983] IPVS: ftp: loaded support on port[0] = 21 [ 56.224171] ip (4658) used greatest stack depth: 54312 bytes left [ 57.082236] ip (4727) used greatest stack depth: 54168 bytes left [ 57.401111] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.407602] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.459877] device bridge_slave_0 entered promiscuous mode [ 57.584347] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.590853] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.624149] device bridge_slave_1 entered promiscuous mode [ 57.641796] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.648292] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.684133] device bridge_slave_0 entered promiscuous mode [ 57.838680] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.862864] ip (4791) used greatest stack depth: 53640 bytes left [ 57.897655] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.904167] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.949488] device bridge_slave_1 entered promiscuous mode [ 58.022635] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.029133] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.062624] device bridge_slave_0 entered promiscuous mode [ 58.079781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.208443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.290669] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.297171] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.313957] device bridge_slave_0 entered promiscuous mode [ 58.325475] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.332699] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.357321] device bridge_slave_1 entered promiscuous mode [ 58.388163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.439445] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.445961] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.495154] device bridge_slave_0 entered promiscuous mode [ 58.550878] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.557376] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.590006] device bridge_slave_1 entered promiscuous mode [ 58.636141] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.642663] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.675715] device bridge_slave_0 entered promiscuous mode [ 58.689078] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.708429] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.714963] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.747355] device bridge_slave_1 entered promiscuous mode [ 58.794020] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.803104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.811186] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.817676] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.846916] device bridge_slave_0 entered promiscuous mode [ 58.884024] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.890657] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.919905] device bridge_slave_0 entered promiscuous mode [ 58.944341] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.953116] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.959625] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.983464] device bridge_slave_1 entered promiscuous mode [ 59.001185] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.010097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.022275] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.028761] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.070666] device bridge_slave_1 entered promiscuous mode [ 59.091851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.104361] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.114175] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.136871] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.143390] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.181784] device bridge_slave_1 entered promiscuous mode [ 59.224299] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.248658] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.259259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.343392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.415396] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.429788] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.508550] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.516873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.661850] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.709011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.716924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.734778] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.759553] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.919274] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.926355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.967602] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.987169] team0: Port device team_slave_0 added [ 60.030736] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.040375] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.053129] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.074077] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.204760] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.233953] team0: Port device team_slave_1 added [ 60.259511] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.272470] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.285152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.306887] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.324662] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.354161] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.368623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.400738] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.422243] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.461190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.468340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.534454] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.541463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.568015] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.596629] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.603642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.618959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.654279] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.669065] team0: Port device team_slave_0 added [ 60.679758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.686742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.705923] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.712949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.750078] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.763164] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.770254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.853940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.861007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.891989] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.899663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.917426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.952912] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.968532] team0: Port device team_slave_1 added [ 60.987193] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.000564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.052884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.059924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.078452] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.109269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.135856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.145826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.164546] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.210943] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.221526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.259457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.292916] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.301622] team0: Port device team_slave_0 added [ 61.350668] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.359729] team0: Port device team_slave_0 added [ 61.365644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.374499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.405962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.413726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.442276] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.470283] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.495938] team0: Port device team_slave_1 added [ 61.521330] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.556664] team0: Port device team_slave_0 added [ 61.604183] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.619511] team0: Port device team_slave_1 added [ 61.672239] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.679745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.705344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.750428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.757961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.770133] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.814323] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.828722] team0: Port device team_slave_0 added [ 61.859474] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.885441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.895837] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.914200] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.932737] team0: Port device team_slave_0 added [ 61.948846] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.959965] team0: Port device team_slave_1 added [ 61.977387] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.989370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.011273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.029805] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.047959] team0: Port device team_slave_0 added [ 62.055653] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.070095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.098405] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.125132] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.135987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.152920] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.178994] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.190144] team0: Port device team_slave_1 added [ 62.203283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.212978] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.236652] team0: Port device team_slave_1 added [ 62.262414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.273581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.314955] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.342277] team0: Port device team_slave_1 added [ 62.356240] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.365246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.379736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.408538] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.421716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.432917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.450304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.485342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.502254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.524588] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.548550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.576301] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.601269] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.621760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.630856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.639797] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.664651] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.673600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.691374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.710263] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.721640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.735196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.766364] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.775174] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.786631] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.793990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.803605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.839473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.868818] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.895689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.911082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.921850] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.933429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.942489] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.980469] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.991898] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.003532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.018307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.043778] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.063885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.094375] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.112934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.148271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.171693] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.181818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.198127] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.243819] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.256725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.292527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.342561] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.352143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.365225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.387392] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.422861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.470341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.049701] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.056309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.063250] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.069760] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.099970] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.551158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.809084] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.815597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.822503] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.828980] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.859698] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.302596] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.309138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.316093] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.322587] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.334359] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.456127] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.462647] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.469567] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.476073] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.545603] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.567712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.578705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.597859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.614667] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.621134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.628402] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.634862] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.662927] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.911732] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.918471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.925383] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.931873] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.947629] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.963617] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.970151] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.977101] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.983554] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.006621] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.023500] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.029988] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.036890] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.043354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.107408] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.591883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.610161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.645427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.662911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.263327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.913257] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.118228] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.459722] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.576962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.664428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.770914] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.802344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.848379] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.067982] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.121012] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.127364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.136925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.287909] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.395462] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.480760] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.500781] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.639976] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.646353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.661113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.715269] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.972185] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.997451] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.201107] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.210468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.223889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.273488] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.281297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.309480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.341386] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.350931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.365862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.413272] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.421313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.441015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.537811] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.593540] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.600247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.618310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.903874] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.934624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.968961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.107629] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.214955] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.243909] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.288905] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.479418] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.725079] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/29 07:47:21 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000100)=0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = dup2(r1, r0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000040)) 2018/04/29 07:47:21 executing program 2: unshare(0x4000002000000) r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x9, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000001c0)={0x8001, 0x8001}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x4a2eaabf067d12f5, &(0x7f0000000180)}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101003, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000080)={0x0, 0x9, 0x9, 0x11, 0x4, 0x5}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r3, 0x2, 0x2, [0x3, 0x4]}, 0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f00000000c0)=0x10000) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000040)={0x40000000, 0x6, 0x3e}) 2018/04/29 07:47:22 executing program 2: r0 = epoll_create(0x3) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf8000)={0x4}) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e24}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000000c0)) epoll_wait(r0, &(0x7f0000204fa0)=[{}], 0x1, 0x0) 2018/04/29 07:47:22 executing program 0: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='\x00', 0x1, r2) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3}, &(0x7f0000000200)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'wp512-generic\x00'}}) 2018/04/29 07:47:22 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:22 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x381600) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x336, 0x2, 0x3, 0xff5, 0x81, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/29 07:47:22 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) read(r0, &(0x7f0000000040)=""/238, 0xee) 2018/04/29 07:47:22 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpgrp(0xffffffffffffffff) ptrace$cont(0x7, r1, 0x0, 0xffffffff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@bridge_dellink={0x28, 0x11, 0x319, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x1e}]}]}, 0x28}, 0x1}, 0x0) 2018/04/29 07:47:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/softnet_stat\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x22}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000e97ff5)='projid_map\x00') sendfile(r2, r0, &(0x7f0000317ff8)=0x4b, 0x400000ff) 2018/04/29 07:47:22 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = epoll_create1(0x0) fchmod(r0, 0x0) 2018/04/29 07:47:22 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/91, 0x5b) 2018/04/29 07:47:22 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x2000000000002b) membarrier(0x10, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="3e4b260dcb0f4df7c8da0102653d66", 0xf, 0xfffffffffffffffb) keyctl$get_security(0x11, r1, &(0x7f0000000280)=""/4096, 0x1000) sync_file_range(r0, 0x8, 0xffffffffffffffff, 0x1) fcntl$dupfd(r0, 0x406, r0) write$binfmt_elf32(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="3a454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e747aeb4e0d4c5256c6e665012aa4bdae3428ebe3700c3688fdffc0b9a575d3333259f39ec48ec4a058915aae0f9543fcc4d1aefc76395380376d813f93c36de8bbbd19f394f4475e3971c4e28635980e531c46f5e8c9ca187b2aad24e82bdbbdcfef1f7c2332e51cb7502aca33de0825c9310483aa89f0aa7f57fd4910566f01d4545c8be8945c2fbbe5674e34a50ac64adb2b131ed0966ed0d090b9e"], 0x58) 2018/04/29 07:47:22 executing program 4: r0 = memfd_create(&(0x7f0000000000)='net/arp\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x1f, 0x800) sendfile(r0, r1, &(0x7f0000000040)=0x4f, 0x4) io_setup(0x0, &(0x7f0000000100)=0x0) io_cancel(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffff7, r1, &(0x7f0000000140)="7082d46ce0d86b39d854c1e7ea7beecff894cc04e10de6b4fcdbef6830ff25ddfce66f15113c784dfefb1ff63ba6cacbbaea100284574b09a01ae72fd46bb8cbfaf3eab1a0bdad1eb4a1a989d6734234cdff6b33708d0661c97368c2fbb0e9ef90dce657edf32d2ca48aa7eda83156982e216a295057d252c03dcb75e38fd14a95c7bb7900d3f95701b521e9d4b903678a0855c72352c42d58a14b6615ee33399a0e4bf5f2f3446728d440954444de39326e6c165f182ca5cfb0ad8527f091fe880854d564f71fbd", 0xc8, 0x6, 0x0, 0x0, r1}, &(0x7f0000000280)) 2018/04/29 07:47:22 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2) socketpair$inet(0x2, 0x1, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000180)={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, r2}, 0xc) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x2}], 0x10}}], 0x1, 0x0) 2018/04/29 07:47:22 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c73fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) r2 = accept4(r1, 0x0, &(0x7f00000000c0), 0x0) dup3(r1, r2, 0x0) 2018/04/29 07:47:22 executing program 5: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889f74d97964d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000), &(0x7f0000001ffd)=0x10) 2018/04/29 07:47:22 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x4, 0x80401) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000003c0)=0x25e, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000500)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x100, @loopback={0x0, 0x1}, 0x8000}, @in6={0xa, 0x4e22, 0x6dd0dce8, @dev={0xfe, 0x80, [], 0x20}, 0x4}, @in={0x2, 0x4e24, @rand_addr=0x4}, @in6={0xa, 0x4e24, 0x11, @mcast2={0xff, 0x2, [], 0x1}, 0xb278}, @in6={0xa, 0x4e20, 0xe4, @empty, 0x2}, @in6={0xa, 0x4e23, 0xf8000000, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0xbc) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="e7e7c94ada5f70f60fe03fa50be9ec71", 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000240)={@empty, 0x6, 0x1, 0xff, 0x6, 0x401, 0x9, 0x100000001}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000140)=""/245, 0xf5) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4, {0x2, 0x4e24, @broadcast=0xffffffff}, 'veth0_to_bridge\x00'}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0xa96, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000300)=""/147) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e20, 0x1225, @dev={0xfe, 0x80, [], 0xb}}}, 0x92, 0xd72b, 0x30000000, 0x7, 0x5}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)={r2, 0x8000}, &(0x7f00000004c0)=0x8) 2018/04/29 07:47:23 executing program 6: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, &(0x7f0000000540)="bfd8d2115ce928f01120caa1333580edf5d5818edbbdfcc44047ddca047dbd69b943f612957f43cfd4f2af74d2ae4739631ef25b1d0de28df61688033e7e10ed0067", 0x42, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000200)=0x8, 0x8) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01", 0x1, r3) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, &(0x7f00000002c0)=0x8) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r4}, &(0x7f00000000c0)=""/5, 0x38f, &(0x7f0000000180)={&(0x7f0000000140)={'sha512-generic\x00'}}) 2018/04/29 07:47:23 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r0, 0xf, 0x1}, 0x14) membarrier(0x40, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'veth1_to_bond\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000300)={0x7, 0x814, 0x3, 0x55, &(0x7f0000000140)=""/85, 0x13, &(0x7f00000001c0)=""/19, 0xed, &(0x7f0000000200)=""/237}) futex(&(0x7f0000004000), 0x400000085, 0x0, &(0x7f0000001000), &(0x7f0000000040), 0x2) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000100)={0x2, 0x800, 0x7, 0x4c, 0x6, 0x7}) 2018/04/29 07:47:23 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x401, 0x301202) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00000001c0)=0x40, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(r1, &(0x7f0000000000), 0xfffffffffffffcf3, 0x0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x80) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0300020000000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="c008e981333c4ef0b8f0deffc13c8964928d54e89240c2caa3be034b86c38de18ce46a8ca2df7c0171b2570f84f75681305e67c5085709f2c5a30d51a672af1e88a850a22fa2d3a6a77ebb63308e92503c47a6d8c4e417fb701c84ba00c369e73a1adc1efad319d2fe7056523e5d47c86158e6134270bf9d668d27bc79825ca25b27d3af5e1b8a11086fae43f7cd7daa933478757331efe3fa9eaea6f351bcc71223abfd"], @ANYBLOB="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"]) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x800, 0x0) getpeername$llc(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x10) 2018/04/29 07:47:23 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000ff4)={0x10}, 0xfffffffffffffead, &(0x7f0000001ff0)={&(0x7f0000002000)=@newsa={0x138, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_crypt={0x48, 0x2, {{'lrw-twofish-3way\x00'}}}]}, 0xffffffffffffffb6}, 0x1, 0x0, 0x0, 0x10}, 0x0) r1 = accept(r0, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000000c0)=0x80) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x10001, 0x4) 2018/04/29 07:47:23 executing program 4: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) socketpair(0x4, 0x80004, 0x7, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x100000) read(r0, &(0x7f0000000200)=""/250, 0x396fe9cf) r3 = shmget$private(0x0, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r3, 0x0) read(r0, &(0x7f0000000000)=""/19, 0x13) 2018/04/29 07:47:23 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:23 executing program 5: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) dup3(r0, r0, 0x6) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000400000000000000", 0xfdbc, 0x0) 2018/04/29 07:47:23 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4000000000004000) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2), 0xfffffdaa) sendto$inet(0xffffffffffffffff, &(0x7f0000000280)="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", 0xfffffffffffffc68, 0x1000000000000001, 0x0, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000040)=0x6, 0x4) close(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/04/29 07:47:23 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.memory_spread_page\x00', 0x2, 0x0) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x2) r3 = epoll_create(0x6) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000140)=0x0) sched_setattr(r4, &(0x7f0000000180)={0x30, 0x3, 0x0, 0x3f, 0x80000001, 0x9, 0x0, 0x6}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000000)={0xfffffffffffffffe}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00000001c0)={0x4}) epoll_wait(r3, &(0x7f0000000040)=[{}], 0x1, 0x3) 2018/04/29 07:47:23 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91befa07424adee901d2da75af1f0200f5f87e5eab26d7a071fb35331c00000000000000000000009f6792b30b6a3c19621f45a42a13b5b66359c2d62781b4638b101334ba0a2325492d82a11e9d313aaff94dec60d112b748ebb23e5f53c425858ee2edcaf195c692b2ecdf528e80d2600d32a657fa53af57a4869ef0cc0d8589749e23d9ca07c2d02f396e3ff4871cd20f8c5ed854ceeb3d9e961edf2b9e3ac5401325bca24e3a01b9cd3c6646fe0e9185902b5d767942a41461b57dafb423ae27e17ae0614edd05859d891a855f9d15e531d755239d9ec56e97731549164652") ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000078000000000000000000000000000000100000000001000000000000000000000010000000000000000000000000000000000000000000000000000000000005f710c473a4aae0000000000000000000000fa00000000"]) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) write$tun(r0, &(0x7f0000000280)={@void, @void, @mpls={[{0x6c8d, 0xb59, 0x80000000, 0x6a8d}, {0x1, 0x4ba, 0x9, 0xffffffffffffffff}, {0xff, 0x6, 0x5521, 0x79}, {0xa183, 0x4, 0x5, 0x8}, {0x7c3, 0x7fff, 0x4584, 0xa47}], @llc={@snap={0xaa, 0xaa, 'W', "e16948", 0x88db, "fa14bc5861ad8588c360934b53800d2672fe7f5ee14621b1a027fea70e824bd5c4a80c40417f73491dfd30cb8f22588fe31cf0e7b18ec6f1eb6e39d642ac64c532682ef4f7dc788a69fe8092592ce8c90cfca87e16234aaea9264b7c11b50b5b635a470f02a79fed92f2035b33b0233ba969d5dc3ca65fa935eaa7e51e4f2d8bd6f81eac961dc3c4783196b94a5a8ee965f75c6bd1da4238da7d0da8bfbc6db4ba6c528ffed6b2a165164be3f9286fe578f691abe7f2249ac9933169b3696e28ad1bf86ab119cbd55cac76d27ccbf562293fe4137c8bcbd975db31c5df73bf5ccb6e1ba3c896f4157a07bc59784d76715fadbb7b6feea92ba8"}}}}, 0x115) 2018/04/29 07:47:23 executing program 5: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x401, 0x2, 0xee4, 0xffffffffffff0001, 0x7}, 0x14) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@rand_addr, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0xfffffffffffffffe}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) 2018/04/29 07:47:23 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200, 0x80) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000180)) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) ioctl$TIOCCONS(r0, 0x541d) socket$inet6_dccp(0xa, 0x6, 0x0) futex(&(0x7f0000000040), 0x3, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000000), 0x0) bind$netrom(r0, &(0x7f00000015c0)=@full={{0x3, {"ed8791e7fab257"}, 0x5}, [{"d30f741d401fd6"}, {"2dee2cccf9b594"}, {"778bde01adceab"}, {"f1a3e273f0e3f3"}, {"c4838d0db2c10a"}, {"a45bc363322358"}, {"8f538b87042ab6"}, {"1dcc3e9e7e55ba"}]}, 0xfffffffffffffff3) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000200)=""/253) r1 = open(&(0x7f0000000080)='./file0\x00', 0x141a03, 0x2) write$evdev(r1, &(0x7f0000000100)=[{{}, 0x9, 0x4, 0x4}, {{0x77359400}, 0x8000, 0xeb5, 0x8}], 0x30) recvmsg(r0, &(0x7f0000001580)={&(0x7f00000003c0)=@can, 0x80, &(0x7f0000000540)=[{&(0x7f0000000440)=""/208, 0xd0}], 0x1, &(0x7f0000000580)=""/4096, 0x1000, 0x4}, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) fanotify_mark(r1, 0x1, 0x8, r0, &(0x7f00000001c0)='./file0\x00') 2018/04/29 07:47:23 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={"626f6e155f9042001000000b85c15400", {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket(0x10, 0x5, 0x7) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @rand_addr}, &(0x7f0000000040)=0xc) finit_module(r1, &(0x7f00000000c0)='/dev/usbmon#\x00', 0x0) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xb9, 0x101280) bind(r0, &(0x7f0000000180)=@can={0x1d, r2}, 0x80) 2018/04/29 07:47:23 executing program 3: socketpair(0x9, 0x807, 0x5, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000440)={0xb8fd, 0xe879, 0xfffffffffffffff9, 0x5}, 0x10) mkdir(&(0x7f00000002c0)='./file0\x00', 0x1a4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000000)="72616d667300639b3e0aa31f3ab5201716b4ae19006933e4fe472ea751ee3fb61e312d54c0fab4a08185f7ff16947e6f9159a90b39ed8b7b68ea33cd4ff45ae6a9", 0x0, &(0x7f000000a000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x440, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x2}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000340)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x2, 0x6}, 0x90) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x80402, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000180)) getpeername(0xffffffffffffffff, &(0x7f0000000080)=@generic, &(0x7f0000000100)=0x80) listxattr(&(0x7f0000000400)='./file0/bus\x00', &(0x7f0000000200)=""/43, 0x2b) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) 2018/04/29 07:47:23 executing program 0: r0 = semget$private(0x0, 0x1, 0x202) semctl$IPC_INFO(r0, 0x0, 0x3, &(0x7f00000012c0)=""/4096) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1000001, 0x8011, r1, 0x0) semop(0x0, &(0x7f0000000080), 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000022c0)=""/4096) readlinkat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)=""/4096, 0x1000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0x2) 2018/04/29 07:47:23 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x40000000}) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) syz_emit_ethernet(0x5a, &(0x7f00000001c0)=ANY=[@ANYBLOB="0900000000000000aaaaaaaa81004e00000d020000203e0300009964883ebc2f8fba7c8c349985aaea51fd590ce191397658ad5b609d067abbe86acd27a5e4164a0f80caee347a93404faabc8568f9df12b4603c842261ac17f2764dab8ba97fea7fe528f254f74b5330c5ab7e26a700fc04950ef6c3962740634fc8cb6568921684aef98f82c5b037b3"], &(0x7f0000000100)={0x0, 0x4, [0xd1d, 0x99e, 0x4ef, 0xf16]}) 2018/04/29 07:47:23 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) setfsgid(r1) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x100) ioctl$TIOCGPTPEER(r2, 0x5441, 0x2937ace9) 2018/04/29 07:47:23 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:23 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x5, 0x0) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) mlockall(0x1) write(r1, &(0x7f0000000580)='/', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x11, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r2, 0x945, 0x8}, 0xc) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x6, 0xff, 0xac, 0x8, 0xee01, 0x469, 0x1}, 0xc) 2018/04/29 07:47:23 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$rds(r0, &(0x7f0000002380)={0x0, 0x0, &(0x7f0000002300)=[{&(0x7f00000000c0)=""/30, 0x1e}, {&(0x7f0000000100)=""/116, 0x74}, {&(0x7f0000000180)=""/136, 0x88}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/69, 0x45}, {&(0x7f00000012c0)=""/5, 0x5}, {&(0x7f0000001300)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x20000000}, 0x20000010) sync_file_range(r0, 0x9, 0x6, 0x6) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0x8000000) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000080)) 2018/04/29 07:47:23 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:24 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f00000000c0)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000ffb)={0x19980330}, &(0x7f0000000100)) syz_mount_image$reiserfs(&(0x7f0000000140)='reiserfs\x00', &(0x7f0000000180)='./file0/file0\x00', 0x4, 0x4, &(0x7f0000000400)=[{&(0x7f00000001c0)="5cb77d267c6a3a6654dae20044ab9bfdd7854617059149e0a4a8b2dda12df6b2bd1bb34b4d87cbb90b09f70969ce613453bb8c891f0460aec89a13a162e5ed986ee243cec62175e74b0f16f38ebd678c1274beb4590d4e270080b63862cda1faaa24845d63e716f18e9dc7a942b783b000413616790d7823e4645eadd334b860a8880bcb3173e6dbfd945a775e927a2b02f36ccf292c14e42c214bf958183db7a7487dd25b53a4ab8daa80a6e45d7594ea801c6c927d3f6631bcfdfad560480ffc19d0e488911026c2bed24bd74164fbdbf4", 0xd2, 0x5}, {&(0x7f00000002c0)="ac758504d676763dbad2d0945f0b57604c68367780494b7798e3c8408d120e6353f13e28f477a895a029c572af9d8c5ffdd4db85fc086593c12cb012f3814b474d09d7be", 0x44, 0x9}, {&(0x7f0000000340)="812c871ba28558f2a6adfc97699d7d88d59d5b4f0c230515a911f098a3cded1fb58074d1a41e5ce74eb44becbc60dba3af433af99202eeacd98a5b50b9187602059b9ab1fa42542d2541df4f75d3514253a5c78c386ec3e05d0475b89b13814ad7fdd2f20e4b1d3b6514cebc09726410121420f89739a02becfbc3c5a7685e3b8e7a1a1f1e072994491f39ee5c8295e17aeb3e72b3bdd7327a30536a856625e90924c068e23785eeea764c5e497fbf2d534a0eda", 0xb4, 0x2}, {&(0x7f0000001040)="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", 0x1000, 0x4}], 0x2164080, &(0x7f0000000480)={[{@data_journal='data=journal', 0x2c}, {@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}, {@barrier_none='barrier=none', 0x2c}, {@commit={'commit', 0x3d, [0x31, 0x37]}, 0x2c}, {@tails_small='tails=small', 0x2c}, {@errors_ro_remount='errors=ro-remount', 0x2c}]}) 2018/04/29 07:47:24 executing program 6: r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x100, 0x3) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x4, 0x208140) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x806, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0x0) getpeername$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/29 07:47:24 executing program 2: mmap(&(0x7f0000051000/0x3000)=nil, 0x3000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x42) umount2(&(0x7f0000000240)='./file0\x00', 0xa) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0x8) ioctl(r0, 0x8000000000009276, &(0x7f0000017000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) getxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@random={'trusted.', '/dev/autofs\x00'}, &(0x7f0000000200)=""/51, 0x33) sched_getattr(r1, &(0x7f00000000c0), 0x30, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/29 07:47:24 executing program 3: epoll_create1(0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x294, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'dummy0\x00', 0x8000}) socket$inet_dccp(0x2, 0x6, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r1 = socket$netlink(0x10, 0x3, 0x80000000002) r2 = openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) unshare(0x40600) fcntl$notify(r2, 0x402, 0x80000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000), 0x4) 2018/04/29 07:47:24 executing program 7: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x52, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000002c0)={0x0, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {0x0}]}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100)=0x101, 0x2) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000000c0)={r1, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(r3, 0x0, 0x0) 2018/04/29 07:47:24 executing program 0: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x1, 0x7, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0xfffffffffffffe67) io_setup(0x7, &(0x7f00000001c0)=0x0) io_cancel(r2, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x8, 0x2, r1, &(0x7f0000000200)="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", 0x1000, 0x3, 0x0, 0x0, r0}, &(0x7f0000001240)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) 2018/04/29 07:47:24 executing program 5: unshare(0x28060400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000140)=0x5) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) 2018/04/29 07:47:24 executing program 1: gettid() prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(0xffffffffffffffff, &(0x7f0000000100)=""/202, 0xca, 0x0) [ 84.393731] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/04/29 07:47:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x6) r3 = getpid() setpriority(0x2, r3, 0xff) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x42000, 0x0) r5 = semget(0x0, 0x3, 0x1) semctl$GETNCNT(r5, 0x7, 0xe, &(0x7f0000000100)=""/176) ioprio_get$pid(0x1, r3) fcntl$addseals(r4, 0x409, 0x8) 2018/04/29 07:47:24 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r0, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:24 executing program 0: timer_create(0x20000000002, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000500)={{}, {0x0, r0+30000000}}, &(0x7f00000004c0)) timer_gettime(0x0, &(0x7f0000000000)) r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x7694, 0x2}, &(0x7f00000001c0)=0xffffffffffffffb1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x7ff}, &(0x7f0000000240)=0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) 2018/04/29 07:47:24 executing program 3: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x656, 0x800) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) sendto$inet(r1, &(0x7f00000000c0)="62d15c490a6fd2e83b773b583217c731fbff6c2db6f19745799404afc6d158ea21cf7928ec95a670e865f9", 0x2b, 0x10, &(0x7f0000000140)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000300)={0x0, 0x800000000000852b, 0xffff}, 0x14) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000080)) writev(r0, &(0x7f0000818ff0)=[{&(0x7f000016bde8)='\v', 0x1}], 0x1) 2018/04/29 07:47:24 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1ff, 0x400000) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f00000000c0)={'ifb0\x00', {0x4, 0x3, 0xffffffffffffff00, "d307904abc13", 0x7}}) fcntl$lock(r1, 0x25, &(0x7f0000000200)={0x2, 0x0, 0x0, 0x0, r2}) 2018/04/29 07:47:24 executing program 5: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x1, 0x200, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000080)="3ceb154a251509f0cd737fcb614118244ba96c41960354bc681dc1410f8df2b4228537962d6538207d6c423c52b0606e84f5cd61540df4fd8545da5c8eec47fd068215288c23c53af033bb18113bb682af6c613b07e9387e4c365528461794c727bf0dce74ef739422516cb7130b2cf099bf1c330ca0320caf32591a93d493ac217c7f3591f5337844c30af4f674039a6197a99cf81e74eee968817954f2f3a3c1eaefb5fc272e997c53a86fc6bea245f163da83b7e164ce2a4923bdb61b98abe21fdced528b0b3b6712991c", 0xcc) r1 = inotify_init() readv(r1, &(0x7f0000000fe0)=[{&(0x7f0000000ff6)=""/96, 0x60}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) tkill(r2, 0x16) [ 84.795534] syz-executor3 (6822) used greatest stack depth: 52560 bytes left 2018/04/29 07:47:25 executing program 5: mremap(&(0x7f0000b1a000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000140)={@pi={0x0, 0xf8}, @void, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @random="8df05c035610", @loopback=0x7f000001}}, 0x20) mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) 2018/04/29 07:47:25 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000000)={0x2, 0x4, 0x0, 0xe, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x543000, 0x2) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000140)=0x81, &(0x7f0000000180)=0x2) ustat(0x0, &(0x7f00000000c0)) 2018/04/29 07:47:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r0, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:25 executing program 0: chdir(&(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000dde000)='tmpfs\x00', 0x0, &(0x7f00000001c0)="93f8be217a0e3e30a91b40b986bd5c3d1d8b08cd10b90f376306d8c7cc17d218f89dea268031df0202b006964a1a61e48ac8a7214339b8e0518a87fcf6467dd9914d165d48194d1027c3f344537cc3bf0d80396d05510aadfd6f44ed1bf19b3d5c366c2d30fb05979d2c") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) 2018/04/29 07:47:25 executing program 2: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) timer_create(0x4, &(0x7f0000000200)={0x0, 0x38, 0x2, @thr={&(0x7f0000000000)="79c89dd9601be05c708b21d646d1f101898d5978529dc9915e27a12ce60085b09e1e5ee3276c6ffe4014bc662838289bac34fb03989b70ec8fa7c1342bf770d6adba9e0c1bf44d68bb4a228388a3463e75cb8c99197e28503163966b1d05a5b343f6c76284900c7478ae3b9aa3290f2791ba4ba87e1ed95b28bedc68601fc6be5d7769a4e1503f5cbeb5ab5b2a1fd237f7aef70cd41b661658458ab1406d8136d847b5594e679fb80e57f993ae8f05539c975393c154485f9df08828dff5ec5ef9a4f3917212e06a59115cbf86ce01737f22c23b872ad21e8aee1e08802c87668d31d206b1789b0b82143b07427c1eb5f49e", &(0x7f0000000100)="de5bf3773526bbd99d46b6f72c9bf7647bfdfa6896f5ede47481adfaae56a6bf56e3a582e3bdb661cc41e34196ade38911234a272af7001c99f20c2aa598adbbc39dba1a8aea94a6e60d611af0a37f4e335e46ee1237debd38c006679a44e1df6f6abd19ce23dc3807379dd6c13b7cc34d5ef956caee631efa3cf8db2002836a3e51676ec771aec6a7466c9208c97d8a6cf4db04516787aa9a52ba04d19eb9e7161845aa0a81e083344df1d62d9cb2fc2e68f3515f4df130aa3935080e91a09dfe316bb0fa1400a107b43c98ffba3080ce03e751045b0e1b"}}, &(0x7f0000000240)=0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {r3, r4+10000000}}, &(0x7f0000000340)) futex(&(0x7f0000000400)=0x1, 0x9, 0x0, &(0x7f0000000440), &(0x7f0000000480), 0x0) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) writev(r1, &(0x7f0000000380)=[{&(0x7f0000000300)="86", 0x1}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f00000003c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/29 07:47:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00'}) accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000180)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@dev, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@remote, @in6=@dev}}, {{@in6=@ipv4}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={"5d690e98fbb8ec7500", r1}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x34, 0x14, 0xf8fdc16c5d2b2509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x34}, 0x1}, 0x0) 2018/04/29 07:47:25 executing program 6: prctl$seccomp(0x21, 0x20000, &(0x7f00005d295e)={0x0, &(0x7f0000ab9000)}) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x7edc39c912d8e7f8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xa7, "4b6375d0475023666c7bb1640dddc74b2a1b81323841b0a0a663a3c2df1613c78a9fdd114802d718ac1839b6bbe8a0443a312ca67e4bcb505a3dbbb18557ad8d7bac7f31dbbf7a577efa4c670079aa29f84da7f9502a73e32b2df27ee207d63c512ca43093f6499a6c3b1d0bdc5235397bf7fca0dbb0a8e186ab0b97c0d771d9e6ebd70550cfe10a2345ca4e941a2ad54cd299b4c3b45c64b27b9b589444aab68accab7f59058b"}, &(0x7f0000000100)=0xaf) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x5, 0x7f, 0x3, 0x1f, 0x2}, 0x14) 2018/04/29 07:47:25 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) timerfd_create(0x7, 0x80800) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@l2={0x1f, 0x0, {0x401, 0x0, 0x0, 0x8}}, 0x80) [ 85.605226] tmpfs: Bad mount option “ø¾!z>0©@¹†½\ [ 85.733128] tmpfs: Bad mount option “ø¾!z>0©@¹†½\ 2018/04/29 07:47:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r0, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:26 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x2000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0xc200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x80002000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) process_vm_writev(r2, &(0x7f0000000540)=[{&(0x7f0000000140)=""/105, 0x69}, {&(0x7f00000001c0)=""/4, 0x4}, {&(0x7f0000000200)=""/226, 0xe2}, {&(0x7f0000000300)=""/18, 0x12}, {&(0x7f0000000340)=""/199, 0xc7}, {&(0x7f0000000440)=""/247, 0xf7}], 0x6, &(0x7f0000000740)=[{&(0x7f00000005c0)=""/247, 0xf7}, {&(0x7f00000006c0)=""/111, 0x6f}], 0x2, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) 2018/04/29 07:47:26 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(r1, 0x400, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x11d, 0x7, 0x4, 0x10001, 0x8, 0x100, 0x4, 0x375b7a3d, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r2, 0x9}, 0x8) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000080)='\'', 0xa95d5cf8}], 0xe09078e1339721f5, 0x81806) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/29 07:47:26 executing program 6: r0 = socket$inet(0x2, 0x5, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x100, 0x60800) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf8, 0x178, 0x1c8, [@statistic={'statistic\x00', 0x18}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x428) 2018/04/29 07:47:26 executing program 0: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1000000014bc}) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x8, 0x2040) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)={0x2, [0x80000000, 0x5]}, &(0x7f0000000200)=0x8) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x2, 0x1, 0x100000000, &(0x7f0000000000)=[0x0], 0x1}, 0x20) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000140)={0x303, 0x33}, 0x4) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000240)="6e3cf08d71713c2fcc02cd7940f389cc1b34829324144e996be85e414be489f4ebdbd0ab55cbd1459ba0dfa4648502b972f44102e8fbfee0c4fc111d629a74ecbaf6893eeee4df630dbfa9594c9f2f96c8eb051978f657033e976749b4a7caf9011302c782f19108b588962189c6a3ba3783fd288ddedeb3ea20484b45beb8584506168fea37c32f", 0x88) 2018/04/29 07:47:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="4b0000000700000000000000000000003775b65616ce10b72999ea8e8239c9a1f4929fa4918e2f35e4639da601bbb2910805ad68e5c7d629844311099f92e7038bafe9298113e0efdb75ac6708a5af66902ad980acc159a8"]}) 2018/04/29 07:47:26 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = creat(&(0x7f0000000380)='./file0\x00', 0x158) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000440)={0x64a, 0x7, 0x3f}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000200), &(0x7f0000000280)=0xb) get_mempolicy(&(0x7f0000000480), &(0x7f00000004c0), 0xe388, &(0x7f0000ffe000/0x2000)=nil, 0x4) r4 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01adf7c04eb7185f3237dc03ac5a", 0xe, r4) getpgrp(0x0) fcntl$getownex(r3, 0x10, &(0x7f00000005c0)={0x0, 0x0}) syz_open_procfs(r6, &(0x7f0000000580)='net/unix\x00') r7 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="840493d370264c9df651b875b314426fd3f50c40f2e64d8fbbede465c19f675e1236a3625e8f1a96baabb7936cff1f33b3802f381d4205000000a4f0ba2301f93827631ab3cf6117ef577e6b1b491e80ed96fa7fe5aa", 0x56, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r7, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/04/29 07:47:26 executing program 5: mremap(&(0x7f0000b1a000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000140)={@pi={0x0, 0xf8}, @void, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @random="8df05c035610", @loopback=0x7f000001}}, 0x20) mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) 2018/04/29 07:47:26 executing program 4: mlockall(0x6) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x101002) 2018/04/29 07:47:26 executing program 1: r0 = gettid() r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:26 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0xa55a24ac3d082436, 0x0) close(r0) 2018/04/29 07:47:26 executing program 0: unshare(0x8000400) r0 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendfile(r0, r0, &(0x7f0000a12000)=0x100000000, 0x0) accept4$inet6(r0, 0x0, &(0x7f00000000c0), 0x80000) accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x0) 2018/04/29 07:47:26 executing program 6: mount(&(0x7f0000000140)='.', &(0x7f0000000180)='.', &(0x7f00000001c0)='tmpfs\x00', 0x0, &(0x7f0000000200)="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") mkdir(&(0x7f0000000280)='.', 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='.', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000440)={&(0x7f0000000400)='.', r0}, 0x10) mkdir(&(0x7f0000000380)='.', 0x0) pipe2(&(0x7f0000000480)={0xffffffffffffffff}, 0x800) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f00000004c0)="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", 0x1000) socketpair$inet6(0xa, 0x1, 0x40000000400, &(0x7f00000003c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000040)='.', r0}, 0x10) 2018/04/29 07:47:26 executing program 7: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = dup2(r1, r0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000200)) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x2c, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xffffffff, @empty, 0x2}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000180)={r4, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x6222, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f00000001c0)=0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)={0xe}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) 2018/04/29 07:47:26 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x10000, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000001, 0x1, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x0, @rand_addr=0x7}}, 0x8000, 0x11, 0x6000000000000000, "b6f63cf1b7472a946eb95a2e4ef41e2ca57153552afdf9fef88c57e42fc6b76fde6e89b33e59dbdd9c7ae8a2a5b3383fb0410ba5f44044881776430daefb3183382f06bf52ccd3a4656c0299a89fb169"}, 0xd8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0xf8f1, 0x8000, 0xec2a, 0x9, 0x0, 0x2, 0x8000, 0xf, 0x0, 0x5, 0x8, 0x358c, 0x7ff, 0x8, 0xfff, 0x0, 0x0, 0xa3ce, 0xf5a, 0x9, 0x3e3098d4, 0x101, 0x0, 0x1000, 0x80000001, 0x100, 0x6, 0x3, 0x0, 0x100000000, 0x7f, 0x7ff, 0x100000000, 0x5, 0x2, 0x2, 0x0, 0x1c5, 0x6, @perf_bp={&(0x7f0000000200), 0x8}, 0x0, 0x7, 0x0, 0x1, 0x1, 0x401, 0x800}, r5, 0xf, r0, 0x2) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f00000003c0)={0x3, 0x4, 0x9, 0xfffffffffffffff8, 0x6, 0x10001}) 2018/04/29 07:47:26 executing program 2: r0 = pkey_alloc(0x0, 0x3) pkey_free(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000080)={0x51a7, 0x3, 0x10000, 'queue1\x00', 0x400}) [ 86.861265] tmpfs: No value for mount option 'ë éL' [ 86.885656] mmap: syz-executor5 (6924) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/29 07:47:26 executing program 1: r0 = gettid() r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:26 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x1, 0x0) preadv(r0, &(0x7f0000000440), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000000)={0x6, 0x7, 0xffffffffffffff07, 0x7a5, "ef00f58b599204fa91a1c337b41bd0e91549d370180cccfbb710dd3b9aaae871e68cca482005ae40f7ba4d64", 0x3da}) [ 86.936148] tmpfs: No value for mount option 'ë éL' 2018/04/29 07:47:27 executing program 3: r0 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xffff, 0x40000) connect$ipx(r1, &(0x7f00000000c0)={0x4, 0xfe17, 0x1, "b3edaba35e19", 0x100000000}, 0x10) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000003c0)='rxrpc\x00', &(0x7f0000000040)='client0\x00') 2018/04/29 07:47:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x3a8, 0xbc4}, &(0x7f0000000180)=0x90) r3 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) 2018/04/29 07:47:27 executing program 7: syz_emit_ethernet(0x3dc, &(0x7f0000000000)={@random="83ba9f370ad1", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @generic={0x6, 0x0, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "34a04683", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "9551259bdcc82a687c84b258e476b7c3"}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0xffffffffffffffff]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x32af, 0x1ff, 0x8002, 0x0, 0x7, 0x6, 0x5, 0xb9, r1}, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}, @in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e24, 0x1ff, @dev={0xfe, 0x80, [], 0x21}, 0x80000000}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0xa4) 2018/04/29 07:47:27 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000c91000)=""/24, 0x909917b1398f70c1, &(0x7f00000001c0)=""/101, 0x3, 0x2}}, 0x68) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x100000000) 2018/04/29 07:47:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000440)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x1, [{{0x2}}]}, 0x110) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000380)=@generic={0x9, 0x7, 0x2}) lseek(r0, 0x0, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl(r1, 0x5, &(0x7f0000000340)="f22405f970c435ad99597a836d24d2fbb52486dcffcadb7f63b0f5945aa11d98aa45e2dd179783477273be7637d0") ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000300)={r2, 0x2, &(0x7f00000000c0)=[0x2, 0x1], &(0x7f0000000100)=[0x2, 0xfffffffffffffff7, 0x0, 0x32, 0x6], 0x20, 0x3, 0x3, &(0x7f0000000140)=[0x7fffffff, 0x9, 0x7], &(0x7f0000000180)=[0xffffffff80000001, 0x4, 0x3, 0x2, 0x7, 0x10000, 0x100]}) 2018/04/29 07:47:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x400000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x400000000e) r1 = memfd_create(&(0x7f0000000040)='mime_type\x00', 0x1) ioctl$TCFLSH(r1, 0x540b, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) 2018/04/29 07:47:27 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004e00)) unlink(&(0x7f0000000080)='./control\x00') rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x1000, &(0x7f0000000240)) umount2(&(0x7f0000000200)='./file0\x00', 0x0) close(r0) 2018/04/29 07:47:27 executing program 1: r0 = gettid() r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:27 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000200)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000380)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000003c0)="706167656d617000ce2e4d3acc41ba38855841dbde73fb2b1a1f91afbbc5b1395a2802d13da9efcc947e89173b0219d2edab740567b8ea463009eb11a7e17f74b545a88c6655aeabcfdf0678b4397cb669a9969995ef7adb019a27c660f0b151fd097ca25ea462ef3b4733313f92112c7c3c47b0c4d45abba160bf52894dccb25648a68ec6d92d5a8c420deeeb1c876ed9e52291366c5434956f76c6b90a5a997ba22978c70572a77afdc591a1ff0c823d1612f1447426c7e4adf068cb5ee1d54abe003ea183dd0b554168c66f3b3495d18cd2484aa8c74d716d9ffdfddc4da3c0282f0b3c394d0251706e4c0940467a8fab") mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0xfffffffffffffff8, 0x1b, 0x0, 0x3, 0x1000}, &(0x7f00000000c0)=0x14) pwrite64(r1, &(0x7f0000000100)="258981f68096145690b8d14f6c43703d8ff2e613ed1fee1947ec346cff892482ac103dc9dfa56b5da38268155dd06c2677426e06236f02ed17a2d6036fef1205ad499b18744e4897307baa85b6c4a4647071731173ddb8a0d526249a96432a18028e1505fc27b63657077721c1c75ce40466cd845d9a340dd5be7e43f73c60f69e9d441f29e825878dafdf23f1abc3e20915f01f484bad44b4acc3a2415600f8f73cfe064cf9621326ef89c724bdd2b1b32beb6b57afa288ff3c63fd27a84a4af454989dfbbee2de2ecf33f1bcb3b044a42bf7a6946dbb6b772ca95e1607efcadfa044f45042da8b", 0xe8, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r1, &(0x7f0000014000)=0x100000, 0x10001) 2018/04/29 07:47:27 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='maps\x00') exit(0x5) pread64(r1, &(0x7f0000000000)=""/193, 0x26, 0x1b) 2018/04/29 07:47:27 executing program 0: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0x0, 0x9}, 0xc) fcntl$setsig(r0, 0xa, 0xe) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x1002001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000140)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/29 07:47:27 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0x3, 0x0, 0x0, 0x1}) r1 = semget(0x3, 0x3, 0x408) semctl$SETVAL(r1, 0x6, 0x10, &(0x7f0000000000)=0x1d9) 2018/04/29 07:47:27 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaa0000679078ac14ffaaffffffff210090780000003c1e00000019be0c26851c714a200000000000000000000000000000000000000000"], 0x0) 2018/04/29 07:47:27 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(0xffffffffffffffff, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:27 executing program 5: ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000000)={{0x2, 0x4e24, @rand_addr=0x3e17}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x30, {0x2, 0x4e23, @multicast2=0xe0000002}}) fanotify_init(0x0, 0x400) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000180)={0x0, {0x2}, {0x2}, {0x2, 0x0, @rand_addr}, 0x7e, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='sit0\x00'}) 2018/04/29 07:47:27 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="a0000000507f411f216a264dd7ac2763923455555deb78e7e67758b4fc9378aa0656b21956840265531300d385bebbfbd0b1a9c8e612ed0fad7f0f935bdeb7e3107d28106768a7126a76d0d6fa3cc600011861f4623389b3889a7a9092a308c5f73046dd5fb5f0dcbdea55712469f1150f4c177db9694435dd0946e307e11e0242c9860000acc590e212fa983547e5967f6757c72576ffc5c133d6988689cbcd8dd7a0cc37dfad23786a00000000"], &(0x7f0000001280)=0xa8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001340)={r4, 0x6, 0x8, 0x7f, 0x81, 0x3, 0x101, 0x5, {r5, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x8001, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f00000006c0)=0x38) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000000)={0x0, 0x2710}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r7 = socket(0x11, 0x4000000000080002, 0x0) read(r3, &(0x7f00000007c0)=""/24, 0x18) setsockopt(r7, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000700)=0x1ff, 0x4) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r7, 0x8917, &(0x7f0000000840)={'veth0\x00', {0x2, 0x4e20}}) bind$packet(r7, &(0x7f0000000200)={0x11, 0x0, r8, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(r3, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)="246c0ab8b12813d5baea55f35dfd559b3e202f267a5ab8fecbca453307b2aaacb3e4c2cf581c5c16641597343c143de06e9317dcc8f04c99a6a7a1a1ef34f7d80710986c0427544613748329e71cf83837e7862be861dc43316831895e2bc3c07d6f54b019dacce8d9954a7b6185cf976a6b2f74480bf71d6fe729d3cbe9c0a5eb234cdb5cf55e62965b3ce80d3ee967f9a399223b513e4b1bf2a0d3d77c85656d5ecb", 0xa3}], 0x1, 0x0, 0x0, 0x800}, 0x4000000) sendmmsg$inet_sctp(r7, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) vmsplice(r2, &(0x7f0000003740)=[{&(0x7f0000001080)=';', 0x1}], 0x1, 0x0) getpeername$ipx(r7, &(0x7f0000001440), &(0x7f0000001480)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000010c0)={r5, 0x3}, &(0x7f0000001400)=0x8) readv(r1, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140)=0x2, 0x4) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00000005c0)={0x0, 0x3}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000600)={0x6, 0x0, 0x0, 0xfff, 0x7, 0x7, 0x80000000, 0x40, r6}, &(0x7f0000000680)=0x20) ioctl$DRM_IOCTL_RES_CTX(r7, 0xc0106426, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x0}]}) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000800)="b4f91226182da9198ad7cac6f4d7b0ab165c209b6ac4b383d53f498e9527da0a89968831ad3a37eb4632d1c7e0053e2e5ff22827e56e36469898345e74e564", 0x3f) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000580)={r9, 0x7, &(0x7f0000000480)=[0x1000, 0x7, 0x20, 0xffff, 0x2, 0xfffffffffffffffb, 0x6], &(0x7f00000004c0)=[0x40000000, 0x1, 0x7, 0xd15, 0x737d], 0x0, 0x4, 0x48, &(0x7f0000000500)=[0xffc, 0x2, 0x32cd, 0x5], &(0x7f0000000540)=[0x1, 0xe263, 0x3ff, 0x82a1, 0x1ff]}) ioctl$GIO_FONTX(r7, 0x4b6b, &(0x7f0000000740)=""/84) 2018/04/29 07:47:28 executing program 7: timer_create(0xfffffffffffffffc, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) write(r0, &(0x7f00000000c0)="ebe9db1addc2c3a41d5cee07b00d8034d0456cf0c93237f649149f30a764e0422b1c91493e3554657ae08dc916361939fd9673d7c37a6dc1d1979beaeaee724f767e28933e7fbf1f70715b97ae7e5618c100bd417ab932506fefdc5a354c792bc67d2c0661ca5cd512249a47cc1df50bb5e20f26b4cc050948347dfc45fb058df28bdec8b8273f80086ca9e4b70ef735b4df50", 0x93) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000200)={0xb17f, 0x1, 0x352, {0x77359400}, 0x0, 0x10000}) 2018/04/29 07:47:28 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) fremovexattr(r0, &(0x7f0000000000)=@random={'os2.', '/dev/snd/seq\x00'}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000002c0)) 2018/04/29 07:47:28 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0xa00, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045532, &(0x7f000000affc)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f00000002c0)={0xffffffffffffecf6, {{0x2, 0x4e21, @rand_addr=0xfffffffffffffffc}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) getpeername$inet(r3, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) dup2(r3, r2) 2018/04/29 07:47:28 executing program 1 (fault-call:3 fault-nth:0): r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:28 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000140)=""/219, 0xdb}, {&(0x7f0000000040)=""/99, 0x63}, {&(0x7f00000003c0)=""/137, 0x89}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x4, 0x0) 2018/04/29 07:47:28 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004e00)) unlink(&(0x7f0000000080)='./control\x00') rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x1000, &(0x7f0000000240)) umount2(&(0x7f0000000200)='./file0\x00', 0x0) close(r0) 2018/04/29 07:47:28 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004c00)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000004d00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004d40)={{{@in6=@ipv4={[], [], @dev}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000004e40)=0xe8) getsockname$packet(r0, &(0x7f0000004e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004ec0)=0x14) sendmsg$nl_route(r0, &(0x7f0000005fc0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x41000000}, 0xc, &(0x7f0000005f80)={&(0x7f0000004f00)=@ipv6_delroute={0x1050, 0x19, 0x100, 0x70bd2d, 0x25dfdbfd, {0xa, 0x34, 0x80, 0x9, 0xfd, 0x3, 0x0, 0x0, 0x800}, [@RTA_GATEWAY={0x14, 0x5}, @RTA_IIF={0x8, 0x1, r1}, @RTA_UID={0x8, 0x19, r2}, @RTA_MULTIPATH={0xc, 0x9, {0xffffffffffffffe1, 0x20, 0x3, r3}}, @RTA_METRICS={0x1004, 0x8, "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"}]}, 0x1050}, 0x1, 0x0, 0x0, 0x40}, 0x50) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000000c0)={r4}, 0x8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) tgkill(r5, r6, 0x23) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$alg(r0, &(0x7f0000000dc0)=[{0x0, 0x0, &(0x7f0000000ac0), 0x0, &(0x7f0000000b00)=[@iv={0x18, 0x117, 0x2}], 0x18}], 0x1, 0x0) 2018/04/29 07:47:28 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x1c930366) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000006c0)={r0}) sendmsg$nfc_llcp(r2, &(0x7f0000000c00)={&(0x7f0000000700)={0x27, 0x1, 0x800, 0x3, 0x1, 0xfffffffffffffffa, "16be0f05aaac8463dbdc0ffb39c7c2d228f7063c324656eab73d606ee20cd408e68a62dcac81795727ff1c5967aef3122ced77017951ab22fe1366284a063d", 0x1b}, 0x60, &(0x7f0000000a80)=[{&(0x7f0000000780)="ec0d23b8d46f38290834063e104d5b7c57fa4982662c9cec20c940bf028c20897a70039b1078e4b0c1d2545d56843ac32dbf26d079cb18fb6a425432011ddf3a1a00e717b1f19cb5248f25c043a8adadff3cfcafb9292843b3e9a4f8c1386503ac8985ab3a1b79313358bf6a31dae3c5c074982df0ef7af6f62330687f1bd7", 0x7f}, {&(0x7f0000000800)="f148efbeb1300b74fe53b21b8ca3865ce889996453f5b1aeb8d573c7d6f5a9101254d19a0844a1742444b1abd94453bc609f9bb8bd68b0db42abb10d966a80f95454f0ace4ab983112cf2d684421701ed2654de91da725e0e8a16088d176edb3a2437ae6d963d7467ef1ac90544b73593a02e4dc5840fcc7b584988a40f466", 0x7f}, {&(0x7f0000000880)="108eb629e5f15d6dc5ef4d31e3c5c5f324b2a30b3268b932365c837b97a9151323fb7710c5c627db53516de66a180463063316dbffcf54c5d99a695908fb1b0e42a64291b532e3ad8278bc9d59dfbae53cd3ce64f274ef87182a0e74739a4c04c240e747e8219b05394ff3d40f731e0dd22bee4538ae56c2c62e75702cc7b4186b", 0x81}, {&(0x7f0000000940)="730478548a91731399a4bae0087004232e341484464598c4976df9e2bb7de912b9fc112f5408b30357c610de8e8d7c53b8559666cfc598071e50690a12470f4fcf4c97bd0d430b4269e09fd2f96f17c08574bbbd3f8f75f06732ce092ac547066b005e2dda6f84cc64c754bff1193770eee19fbeb6dde766f025d142499df47a4798e3c8d45d960051c7547a4746f93b6e95fbaf6d73709bd295bfa1d4ee5d7a65de5a5fc06e69a3da664fe7", 0xac}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)="4c18ac508ab800d2", 0x8}], 0x6, &(0x7f0000000b00)={0x100, 0x10f, 0x4, "2bbdcbc653eb157b070f82378dad800403af87b5f6a3291d46eddd9e1143078efba9f5c5297869f1ca949687286c833309ebdcc43bdc145e89e321a8e2a4d2f6fa81ab1f1cb2af345987dbe8e422c46e6ebaa9bc9390f2d4bebac82021f6bfe358a3a906894072456d35de6a36133bfcb0fbd44dcaeb685b7399643ac898cce988ee2639f772ebe311dea24037fecac643bbed75c3261af15f901be92ec9f190e8b911f2aa0293ed8eb792c4299afb1cae17024e365ac20ed76614c2b440b48f55c4026789c0ab43e231e1e556b2e3f8742674856b2d6bd2c1a8cf38f3dee607c70e7f9adbb4bd42b3910721d7"}, 0x100, 0x1}, 0x20000000) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000000200)=""/129, &(0x7f00000002c0)=0x81) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000440), 0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r3 = dup3(r0, r0, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000540)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000640)=0xe8) connect$packet(r3, &(0x7f0000000680)={0x11, 0x19, r4, 0x1, 0x6, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000400)={0x3b, @empty, 0x4e23, 0x0, 'fo\x00', 0x20, 0x200, 0x43}, 0x2c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) bind$llc(0xffffffffffffffff, &(0x7f00000003c0)={0x1a, 0x0, 0x80000000, 0xcb7, 0x8e, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) recvmsg$kcm(r2, &(0x7f0000000fc0)={&(0x7f0000000c40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000cc0)=""/2, 0x2}, {&(0x7f0000000d00)=""/134, 0x86}, {&(0x7f0000000dc0)=""/226, 0xe2}], 0x3, &(0x7f0000000f00)=""/144, 0x90, 0xff}, 0x2000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r5, 0x3f, 0xffffffffffffffff, &(0x7f0000000500)="a8fb81a11568b7688100ce04406304dd8f9a3bd211", 0x15) socket$inet(0x2, 0x800, 0x100000000527f) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000380)) ioctl$sock_ifreq(r6, 0x8917, &(0x7f0000000a00)={'erspan0\x00', @ifru_mtu=0xc03}) [ 88.447960] FAULT_INJECTION: forcing a failure. [ 88.447960] name failslab, interval 1, probability 0, space 0, times 1 [ 88.459425] CPU: 0 PID: 7024 Comm: %selinux\/em1\ Not tainted 4.16.0+ #87 [ 88.466392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.475787] Call Trace: [ 88.478440] dump_stack+0x185/0x1d0 [ 88.482261] should_fail+0x87b/0xab0 [ 88.486080] should_failslab+0x279/0x2a0 [ 88.490198] __kmalloc_node+0x22e/0x1190 2018/04/29 07:47:28 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x4500, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0x8) ioctl(r0, 0x8000c1004110, &(0x7f00000000c0)="ef03017733220d608b486117c50a192ad3734d4826834e80fb") openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) [ 88.494316] ? __msan_poison_alloca+0x15c/0x1d0 [ 88.499035] ? _cond_resched+0x3c/0xd0 [ 88.503038] ? kvmalloc_node+0x1a1/0x2e0 [ 88.507143] ? rcu_all_qs+0x32/0x1f0 [ 88.510953] kvmalloc_node+0x1a1/0x2e0 [ 88.514890] ? _cond_resched+0x3c/0xd0 [ 88.518819] seq_read+0x520/0x2260 [ 88.522431] ? __vfs_read+0xc9/0x9b0 [ 88.526234] ? vfs_read+0x36c/0x6c0 [ 88.529896] ? seq_open+0x360/0x360 [ 88.533863] __vfs_read+0x1a5/0x9b0 [ 88.537619] vfs_read+0x36c/0x6c0 [ 88.541192] SYSC_pread64+0x275/0x310 [ 88.545129] SyS_pread64+0x65/0x90 [ 88.548764] do_syscall_64+0x309/0x430 [ 88.552713] ? SYSC_write+0x360/0x360 [ 88.556567] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 88.561788] RIP: 0033:0x455979 [ 88.564995] RSP: 002b:00007fdf90230c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 88.572751] RAX: ffffffffffffffda RBX: 00007fdf902316d4 RCX: 0000000000455979 [ 88.580056] RDX: 00000000000000ca RSI: 0000000020000100 RDI: 0000000000000013 [ 88.587364] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/29 07:47:28 executing program 3: msgsnd(0x0, &(0x7f00000000c0), 0x8, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)="636f726f75702e23a4e62d73", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)=0x7ec, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) msgrcv(0x0, &(0x7f00000001c0)={0x0, ""/80}, 0x58, 0xfffffffffffffffe, 0x0) [ 88.594666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 88.601965] R13: 000000000000047b R14: 00000000006f9c28 R15: 0000000000000000 [ 88.619540] device lo entered promiscuous mode [ 88.659749] IPVS: set_ctl: invalid protocol: 59 0.0.0.0:20003 fo [ 88.714547] device lo left promiscuous mode [ 88.728385] device lo entered promiscuous mode [ 88.779728] IPVS: set_ctl: invalid protocol: 59 0.0.0.0:20003 fo 2018/04/29 07:47:29 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004e00)) unlink(&(0x7f0000000080)='./control\x00') rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x1000, &(0x7f0000000240)) umount2(&(0x7f0000000200)='./file0\x00', 0x0) close(r0) 2018/04/29 07:47:29 executing program 5: unshare(0x40600) r0 = getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) rt_tgsigqueueinfo(r0, r1, 0x1e, &(0x7f0000000080)={0x1d, 0xffffffffffffff75, 0x0, 0x1}) r2 = socket$inet6(0xa, 0x1, 0x0) sendmsg(r2, &(0x7f0000001980)={0x0, 0xffffffffffffff0b, &(0x7f0000000080), 0x0, 0x0, 0xb51b84a79a6c9fd0}, 0x0) signalfd(r2, &(0x7f0000000000)={0x8001}, 0x8) r3 = semget(0x0, 0x1, 0x100) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) semtimedop(r3, &(0x7f00000000c0)=[{0x1, 0x10001, 0x1000}, {0x2, 0x1b75, 0x800}, {0x6, 0x80000001, 0x1000}], 0x3, &(0x7f0000000140)={r4, r5+30000000}) 2018/04/29 07:47:29 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100), 0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0xc9, "5b9d9a2de80a14557f80cd9ff6e8d39e9282ff6d1a29cbbcbda799fb1d802137723d02720fb9e6f0f784767f0d623321009761c0b57370a50b38d4233795626f9c63b53ab225411c0c0f6d258c63ab7b017b448400d2b6cc68a6c77095ba41e5328c777563e528dbd5e58a15678c964148820054e193680ee97be66667ec8cffae49e3449aa55d7c086ab79dba1e59b7895f9b338d6017dea99d770ca9392b01037f564ae2454decc2e3839c0b57434df0e6bfb85c58726802055827c34bf685b4790255bc8a6b9c37"}, &(0x7f0000000040)=0xd1) fdatasync(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x4, 0x1, 0xfffffffffffffff8, 0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000340)={r2, 0x40, 0x3ff, 0x0, 0xde, 0xfffffffffffffffd, 0x8556, 0xc7f800000000, {r3, @in6={{0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @rand_addr=0x42344c14}, 0x1000}}, 0x400, 0x0, 0x140000000000000, 0x52, 0x43d}}, &(0x7f0000000400)=0xb0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000140)=""/234) 2018/04/29 07:47:29 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0xffffffbffffffffe}) memfd_create(&(0x7f0000000180)='\x00', 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) r1 = semget(0x1, 0x3, 0x636) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000040)=[0x0, 0x400000000, 0x6e9]) 2018/04/29 07:47:29 executing program 1 (fault-call:3 fault-nth:1): r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:29 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x801, 0x0) unshare(0x40600) ioctl$KDGETMODE(r0, 0x4004510d, &(0x7f0000007ff8)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0xb28, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, 0x8, 0x3, 0xb98, 0x6, 0x1, 0x0, 0x0, 0x8, 0x80000001}) 2018/04/29 07:47:29 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x9, 0x10000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e21, 0x6, @empty, 0x100}, {0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x5}, 0x4, [0x80000001, 0x1, 0x6, 0x5650, 0x5, 0x0, 0x5, 0x6]}, 0x5c) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000000c0)={0x3, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r2 = msgget$private(0x0, 0xa) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000580)={'veth1_to_team\x00', {0x4, 0x7, 0x2, "bdfa9a9d6c68", 0xfffffffffffffff9}}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000440)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000480)=0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f00000004c0)={{0x7, r3, r4, r5, r6, 0x10, 0xffff}, 0xfff, 0x0, 0x4, 0x1, 0x2c, 0x6, r7, r8}) setsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f0000000540)=0x5637f453, 0x4) 2018/04/29 07:47:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) pread64(r0, &(0x7f0000000040)=""/190, 0xbe, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x8, 0x80) r2 = open(&(0x7f0000000140)='./file0\x00', 0x400, 0x20) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000020ff0)={&(0x7f000001f000)=@ipv6_newroute={0x20, 0x18, 0x781a241f, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x4, 0x9}]}, 0x20}, 0x1}, 0x0) syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0x100, 0x7, &(0x7f0000002400)=[{&(0x7f0000000200)="79806c8f280ed17b3f4bb454ae689eb398294af9ecab03421bcd4c60885dcad5d26801200d5cfd05152fffa9b7416f8dd04a347cd6e2970d4c031fb5518e21d2ec66f490156c954af6258a9a6fa811144ef479f03426fe7ab581697fc8d40d0aa5bb17e6f97852a1c5079df58b42e78b4cde564f28427b80b798b184ed5c026e870b0b626056c00ce21508299d3979ef9ce06a0f7fe05f06cf893fd865a35b34f61dcf194c5d4c8d22cfe3e512d4bd4590b6276f0aa6fad0ce089c49f6230b5ffa7c5ebd994b52df9ae59e3f00185fd94583aa5837caaccf5e1686ae319ff1c2bad39f562eac7adba6d9d034c4a24d30bf6b4208def614e4ddc8a4e54c7eef7da027f8218bd5b10548747a6f0055fd84bf9b294f33fa04cbfcea6ad1075e9cf83a73122e1cb11971fdc58adff17b3189909a882316cc4055a8be3589ea2986ddc3aeb46a8f12de47082050e9a1bae9946c51a0bd29e2561d381c5e810d5a8b22f3f135b1effeec4135a2f62da5e3c66d9bc0a446afea093b5bd6f947f71f307642dfa280ea245f2a97bae6e8dfb06adad59bcdbfa214e616d0e57d92ea487d5b217dc6c1c162d8d32c440faa05d0751cdcc556c3f83364139ca169bf9acf1771d798d7ffea2c31b812cf29938510eb2551246dc69c0670b20add1ce7931e72f6a56087431f59d162b0a07ad841111bc74bd9e48d0dc01edc4b1c4fd35c4b912f6ad0fc842554655c12bd1aed8a5c91f65b58b9f75abd1f0deb87a2ac9147826072a9f0e80ed79c4f8b5730f447c209ed6004f53ea4f5a86b8d3be70310db4dbf2d883678a9ff01133565924b879e35184fbccd06e88b6f77fd3c4591889c966315d9e0c8cbfa5e9569ed710de9ac0d244c3deb225cf241080f82037f8a70b998d59ce0b2a3acef1e6a5b80b08967ad00c0775b79628131ab2eb66f387700825741c92ce32c375edc3b5b80ec3afc5dcb509b6dfbe7c0dc8e5596c4d87f13db1ad8f4ac4f3b4bd52a1a3996f402815a644f2ee8004266ade951c45417ef887f72305c87cd1c5c1252c81306b9210c0d0ed7106f07247f5fa0ecef78e07b9c4611e51bf231eb594e41ab2f0162a81a9022e6913f062a20243464ae07111196bb8c72ba155343ad9db9f389c6a2c4f021c8e31d0227b3baa7fb66120561933885c3c0005b23ea1fd04f455e6faca65e0c0d2b7090156ebde3dfdbda4adfc9771cd63f48dd59db9a90b7eb77ac46e7862155fe3e2814c3d0c65a80d3be786b86a547975e6c07d476633fcd9962f4fbbbf949335ebff77ee30298dca0e46bd90f4471af75e2ea8b41c93acc7fa011f26095eea8e18756c5825597f99adc8d46c61e50bc864c5dfad40112304bc369bc458076db7d3b5b3a4586300113818e1432f89d43f2aed324a19144a338ad33c75962540efe1c29e20373e23845a5f1019e682f8b9dd13169fd538ce5fc9a7eb0f0b923d73bdeea65506ceae215ee9b31c08c67bbbe902a335cd937038e418c21fcbc0cb0df80b259b35fa7960f7159c037e7c6286a612280841d589be1ea4773ae00d19da58e68e409fc1c6b9531ccf7378e76dd27f4b669d31af59df6c8d53b5b6d772ef9403717faa77c3e8e243d8d69e694ffee2737ec5f2052b2b0c8053a7473054b8d9c11fd7ce2f17bb49d73d0487b27d169d669f680f638fd6feb6c0a0f28932d7c7bcb75fab8c677121129ad88c4abc889aa52502418be846aa7c63a54ea6a8da7a8a94f3bdc119534cb4dda75dd5613bc2fde082963f18c81c40bf5c133b8159e6b1054554dc0fb127024344ab1a41e3ae1486140dfae3db832dfed5e69b8caf999b9f1468ba822a9d519918c0b9117838b19363a7a8724790af01d8c24db95a3bed391e0452afc57a53015a16eed6937ad9d0f6b0627ba9dc89266ce45bed7987285a2e025094814c166e3bac0e5ec90d679c1324aa84c6df7dae7875a74071d2e1fd68e087ea3a407d96bf6e8e031444c83e5b4b49b050530e82daf32c9b10215dbf2935a8665b8125b3ec0373405a6b08730cecc274feb6043d1dc56a798627e4526da5fd213484eb5e326e568db0ad6576506b2a43e2358f8afcfdec2e9f09d6e23177f989242e2124cdf9b82c8f9af7c1fb37baaaaf729c609d3bf10b4d2b3aec20bc2409170ed9e1b3a32e22ef788f7521e901a3f9b236285ca385986a690a7cbb7d7d8491a4679a50caf263e1656938df358bcf4e513915e1102e60e53dfc55fbc6b7b9ba6081e23152a67ce4376e2742224e862a98b6d8a77f67ceb86618fa0824e3e6d5f8fca30cefdd15ca8cadb82f66c0a05e29371569cdd9820ca7b3bc92e1c2dbd3b08289a73ef15329848617bafc60b0de53128d6270398bfb2f6a537455b4baa765ff11f14755a341224965f0fecf66750ff860a3e91d5d9930f94902ceb38bc81b7577a605233cf8c18e81841cffcc8db1d8911519e14611b42ed520d82f1326260e6629663ddb111288ace436a31495b471d86c0e4e70f650aacf901a4f65e476bf90f85fa917a8b3baa2eb844bfb07dddf7ad43cd5f5fa9c2fef20ae5072c51c5d1eb497500e230f8e1cbe3755c43f0e080cd8f763dcee7bfa6cf6a04edf0bf33ed073c6815a23d31e8eec2adf7fd5fb1fddf56ce3f063954cb38c2e320fbd3cdbfb73b1c14b7cdcec2cf80318cf7a03f7c299a87c7cbf561bb210e9f8fb3dafb24fd622ef51cabe4b17543b541a7c72b26b5bf4f84b9f16bd942c1dac263b21646ca45146dd06d4f05103d6c15e97209c5c065d34cf3a697c7778418340b28b6e340cb237d65b00dd0c6dbd537a5b45b9edfd5d55a51fdacef7620bf73a1cfb58880f931d059ad9f27a106a888f6624b8e95945f14dfc7ec1a1d28c9d0ea5bb786ddbef5ea8ebfec3b7ac529f4e1be8b3cd6652c92f3f8d062848e8a5707fe32c11e92aba96a35002805a4ae242a844975a0c90c5ff1809f1cf94a7b089e25022d5f69113f367d64df594a15afe51a863dc0c74d1de856ebf3f4b0033f68ebfdcc371239fc368e31a6e9c8dc23bb1f365289f094a2bb48759a79a7597aa63d19e588d8c1c5de2289efae7aca9374c66c5a3600493c48fb71436de1bf50e7afe64f3bdf271dc830d3e0fc67a93d6cee1fa0bec0c200f332fcf0885e7cda75783d3a94bd3730f5bd821abde48f1d169e9a0d801e644448e0ebd6ffe3089272adddf612ceea08f3995f289e3c2ccd59d2f88bb08492f1824f52d66cfc5253fe55546ba30aef9426045d4c29091f3120eae1c2c46e93ce7e9d547d6865fee6759916059d2998fb1f0ce0e9a3548a533224884412bca70cc5ac2252358795e1868b6aac0b03a7bd70190a6d5f647cc463e64289ed445020a5412a5de1fe4173f7501495c2bb58c7a824001aac3870b3bc45e2aa0f057199a6f98d23b1cfcf087481f0219cfff077d2b329407def049c6a87bee774ff158fad9ec8585ab368bb53a7b373979e16eb7a7ae45f061bd8bcb098acc6a60a1e2d5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0x1000}, {&(0x7f0000001200)="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0x1000, 0x100000001}, {&(0x7f0000002200)="64a5f4e3494186ebb14eaf3e9cfbba10a24bb601724f8649f5e11f0372548c1112f13fdd800f44ed173ba499b04d8c664c84f7", 0x33, 0xffff}, {&(0x7f0000002240)="4d3be84dd47321234e68d905923f00330595084e66e69d7ca71b17ad25e4d8bb5dc358feccf0d89387e4c058643dd94eeaa7625e661542502f4d113b9a446d8a802510948752d6fadf3df5a31ebca678c9ba82c5dc3bcf86b85e0ab152e82ca72045ea505fe89d6c62c0113e56907d5c039fb6f3d97d5d59d91f56021b48", 0x7e, 0xfffffffffffffffd}, {&(0x7f00000022c0)="f98fbadb51c0ab725f2e0713966a9ba909a46318d8c4ae46f58dade96d69a68e9f91", 0x22, 0x40}, {&(0x7f0000002300)="5080d09528dff1b8eb55ed4d8581b9a2c1108cb49138513fd60947b17e548fe3ca1bab4728109724f6ac2bb266e120563b6bfba0ffb9ac7db7b6a2130408c1f7d30970fb6f5c09133148ef0857775f6075aa", 0x52, 0x3}, {&(0x7f0000002380)="79b81dd616dcb87da00163b0a65979ec179ab9a755f0141fbf6a6468897675bbb1ad61a2e181ebf7545f8a9ef9c9ff2c7a93b88bc3ebdf2f658860a8866f10088e9b01ef8b1bf336f200dd3b7466ff461daad6d93cc2dc9c7418d52f772e7e3029e1c71a", 0x64, 0xffffffff}], 0x2044, &(0x7f00000024c0)={[{@debug='debug', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@nocase='nocase', 0x2c}, {@discard='discard', 0x2c}, {@nfs='nfs', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@nfs='nfs', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x37, 0x3d, 0x35, 0x3f, 0x37]}, 0x2c}]}) r3 = getpid() syz_open_procfs$namespace(r3, &(0x7f0000000000)='ns/uts\x00') 2018/04/29 07:47:29 executing program 6: capset(&(0x7f00000fc000)={0x819980330}, &(0x7f000047efe8)) r0 = semget$private(0x0, 0x5, 0x0) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000140)=""/98) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2) 2018/04/29 07:47:29 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'bridge_slave_0\x00', 0x1}) pread64(r1, &(0x7f0000000200)=""/202, 0xca, 0x0) 2018/04/29 07:47:29 executing program 5: pipe(&(0x7f0000002000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = dup3(r1, r0, 0x0) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000794ffc)=0x8e, 0x4) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000abeffc), 0x4) 2018/04/29 07:47:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'rose0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="000000001f0000000000000000000000000000000000000000000000000000000000000100000000000000000000ffff000000000000000000000000000000000000000000000000b57daaaaaaaaaaaa000000000000000000000000ac1414bbe00000020000000000000000000000000000000000b0c793000000ff0000000000000000000000000000000000000000000000000770aaaaaaaaaabb0000000000000000000000000000000000000000000000000000000000000000"]}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) 2018/04/29 07:47:29 executing program 7: io_setup(0x4, &(0x7f0000000000)) unshare(0x400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$EVIOCGLED(r0, 0xc0046d00, &(0x7f0000007000)) 2018/04/29 07:47:29 executing program 3: r0 = gettid() getpgid(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000040)=ANY=[@ANYBLOB="6d616e676c65000000000000000000002000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000"], 0x78) r2 = getpid() openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400, 0x0) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) process_vm_readv(r2, &(0x7f000000b000)=[{&(0x7f0000005f3f)=""/97, 0x61}], 0x0, &(0x7f0000007000)=[{&(0x7f000000bf62)=""/158, 0x9e}], 0x0, 0x0) 2018/04/29 07:47:29 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x400080) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x84, 0x4) prctl$intptr(0x2f, 0x800000000000002) 2018/04/29 07:47:29 executing program 4: r0 = socket$inet(0x2, 0x806, 0xfe) unshare(0x400) shutdown(r0, 0x1) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/04/29 07:47:30 executing program 0: r0 = socket$inet(0x2, 0x803, 0x8000000001) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip_vti0\x00', 0xa9) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000640), 0x2d6, &(0x7f0000000140)}, 0x0) r1 = dup(r0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x8, &(0x7f0000000100)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000001c0)={@multicast2=0xe0000002, @rand_addr=0x200000000000000, r2}, 0xc) openat$cgroup_ro(r1, &(0x7f0000000140)='cgroup.events\x00', 0x0, 0x0) 2018/04/29 07:47:30 executing program 3: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x0, 0x1}) modify_ldt$write2(0x11, &(0x7f0000001740)={0x7f, 0x0, 0x0, 0x1, 0x8001, 0x800, 0x8, 0xfffffffffffffff9, 0x7, 0xffffffffffffffff}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001780)={0xffffffffffffffff}) setsockopt(r1, 0x7, 0x0, &(0x7f00000017c0)="2a9c86d8bc9acf6090e87a4f355139c766a4d24e4b973c1a674a89636d2f1633968d0ba69adf2530e0f02e7b36a75c12b62d0fa8c2127bdae370f6106242067d992f7e0ff50d42422ec8cf544c680538c2cdd49c2163eca0a7cd45ec682532c4a948ffa1e4da72279a6ee68af3d3dba547386240ad0ac95ffdc483ae1b16f1a5e4088f7f75f4b2565c5b4a750433c6b2403b33d0d269310fe9e1c9d428", 0x9d) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x100) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000014c0)={&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/95, 0x5f}, {&(0x7f00000011c0)=""/156, 0x9c}, {&(0x7f0000001280)=""/170, 0xaa}, {&(0x7f0000001340)=""/205, 0xcd}], 0x5, 0x0, 0x0, 0xffffffff}, 0x40000002) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001500)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000001600)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001640)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x0, 0x4e21, 0xfffffffffffffff8, 0xa, 0x80, 0x20, 0x7f, r3, r4}, {0x5e, 0x95, 0x6, 0x8, 0xfffffffffffffffc, 0x6, 0x100, 0x3}, {0x2, 0x9, 0x0, 0x6}, 0x2, 0x6e6bb5, 0x1, 0x0, 0x2, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d6, 0x33}, 0x2, @in=@rand_addr=0xffffffffffff3dd3, 0x3505, 0x1, 0x3, 0x8001, 0x100000000, 0x8, 0x52d}}, 0xe8) prctl$intptr(0xf, 0x8) 2018/04/29 07:47:30 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0ffc)=0x7fe, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000040)={'bridge_slave_1\x00', @ifru_flags=0x1000}) r1 = fcntl$getown(r0, 0x9) sched_getparam(r1, &(0x7f0000000000)) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000ef3000)=0x7ffffffffffffdfd, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x51}, 0x40002106) 2018/04/29 07:47:30 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r1 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000440)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000060070000ffffffffa0050000a0050000a0050000ffffffffffffffff900600009006000090060000ffffffff04000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x7c0) unshare(0x20000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000380)) r2 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x12}, 0x7b, r3}) setns(r2, 0x0) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(r0, 0x409, 0x2) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/29 07:47:30 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x77a6c1bf9b97cbe6, 0x10000, 0x0, 0x0, 0x2, 0x1}, 0x179) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/04/29 07:47:30 executing program 6: r0 = socket(0x15, 0x80005, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x7, 0x4) getsockopt(r0, 0x114, 0x2711, &(0x7f0000000000)=""/13, &(0x7f000033bffc)=0xfdbb) 2018/04/29 07:47:30 executing program 1: r0 = gettid() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) setsockopt$inet_int(r1, 0x0, 0x37, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(r0, &(0x7f00000000c0)='attr\x00') fcntl$setsig(r1, 0xa, 0x2a) prctl$setname(0xf, &(0x7f0000000080)='status\x00') pread64(r2, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:30 executing program 7: r0 = socket$netlink(0xa, 0x5, 0x5) dup2(r0, r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x8, &(0x7f0000000100)=""/68, &(0x7f00000000c0)=0x44) 2018/04/29 07:47:30 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = memfd_create(&(0x7f0000000240)='eth0\x00', 0x80000023) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) getrusage(0x1, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+30000}, {r4, r5/1000+10000}}, 0x100) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000002000/0x2000)=nil, 0x2000}) 2018/04/29 07:47:30 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000200)=""/244, &(0x7f0000000080)=0xf4) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000300)=""/37) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x9dfa, 0x4) 2018/04/29 07:47:30 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000ec0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000e80)={&(0x7f0000000c00)=ANY=[@ANYBLOB="6c01000017000103000000000000000000000000000000000000ffffac1414bb0000000000000000ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e0000001000000000000000000000000ff01000000000000000000000000000100000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fe80000000832a75ae83141713b44c2e2b0c7b00000000000000000000aa00000000000000000000000000000000000000000000"], 0x16c}, 0x1}, 0x0) 2018/04/29 07:47:30 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) connect$can_bcm(r1, &(0x7f0000000200)={0x1d, r2}, 0x10) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/04/29 07:47:30 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000080)=0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{0x0}, {}]}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000008, 0x80012, r0, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000200)={r1, &(0x7f0000000100)=""/254}) 2018/04/29 07:47:30 executing program 4: r0 = socket$rds(0x2, 0x5, 0x0) sendmsg$rds(r0, &(0x7f0000002fc8)={&(0x7f0000002000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000003000)=[{&(0x7f0000002000)=""/181, 0xb5}], 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x500, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000040)="a576bcae30d726fb5823559d2d860fd968b0d4a021808f0703ccf6ce79") setsockopt$RDS_RECVERR(r0, 0x84, 0x6, &(0x7f0000001ffc), 0x84) 2018/04/29 07:47:30 executing program 7: r0 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xfffffffffffffff7, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000080)={r1, 0x11}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f00000003c0)=""/230, &(0x7f0000000000)=0xe6) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'lo\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) [ 90.611387] netlink: 68 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/29 07:47:30 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x50, r2, 0x0, 0x70bd27, 0x25dfdbfd, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x80) 2018/04/29 07:47:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x8000400) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x4, 0x62600) setns(r1, 0x24000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x0, 0x0, 0x224, 0x10001, r2}) creat(&(0x7f00000000c0)='./file0\x00', 0x30) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f00000001c0)=""/4, &(0x7f0000000240)=0x4) 2018/04/29 07:47:30 executing program 6: open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) openat$dir(0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000200)}], 0x0, &(0x7f00000003c0)={[{@time_offset={'time_offset', 0x3d}, 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0xaaaaaaaaaaaaba7, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) 2018/04/29 07:47:30 executing program 3: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x100000000000) 2018/04/29 07:47:31 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind(r0, &(0x7f0000000040)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x80) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x81, 0x8) 2018/04/29 07:47:31 executing program 0: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2713, &(0x7f0000000180), &(0x7f0000000140)=0x86) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000180)="9a60f2b49d399d44aa40db68691dadaa048af1220088033b425c8bb4842867f1da8ebf3aad0c2dc54e2b4aee11278857b80771d49e41c2448c31558f74a7372b0496652a8b8a6cdf71c03b3215d68630253c47e62f78313d142360dcc6636ba3c93a1d79de8a0f2c9734881950e94f8528e26598451440ba1a8a069a4a8d9c4d82f4ec3a1bb44d567c2ff41afb12", 0x8e) ppoll(&(0x7f0000000000)=[{r0, 0x2e4}], 0x1, &(0x7f0000000040), &(0x7f0000000080)={0x8}, 0xffffffffffffff16) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x4ce, 0x8080) 2018/04/29 07:47:31 executing program 5: unshare(0x40000000) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)=0x3fe) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x20a00, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000002c0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x17, r1, 0x1, 0x60b, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x14) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000080)={0x4, 0x0, 'client1\x00', 0x0, "77ab5278ffa2fc10", "eeea85e270aff4878ddf0738af4c8c519ce19dbf91b83e2e5bf18860f769efd7", 0x3, 0x1}) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000300)=0x55daf7eb, 0x4) 2018/04/29 07:47:31 executing program 2: getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="69000000b3c0cb47aaf037d118d993ce71da896986de72def6a794732292a5b1adcc35902741ffb727b911003d71484a46c2088ab13805023513d5ac4f478e9d7ea9c83065880ed023f42bc106b9cc03a2e980f967b7b01632b544ac3770cb3dd7970000002e2f7806eb513720541a5ac739a877fb981d7d0c93ba65a8f0eb60ff16f8b2049ee0eb3c9ee9ae5db8bae5dad06030d761cb3de05d0600b5777c87345abba3137e8498b45b34f9aae58f77f248faa8b6d06a9246f70139bac6c3cce06a24db66606a5eade519a3f76e6dea9012492a96bec4719f8b8716fad0c54e1080cb8f0c453df05409846ed84b09c8029956e4eaf1cea2446df062e9fcf7900392ca240f21b8d3228d8838037eac3f54b7921b1bd56d962d1982860f89f1082529a2fccae24a6a06c7223f1ff56f06d8ebb46756ecde9a19cd2cee3061323439c5258b612c16dfc63efcf22de4fb25cd506fe863e5fcab83e45d107d97081c565f90bf9c04afbccffecf9255a27a26c79a738879246b3cba3fbbda529d86b03c8004b81098839075b79f3ce1aa17739b45f514a67271bbeea6c5b841b821abd845a64f01e83691a92e9d3942a6f47e2080dc6efd2db71cec05561769bfd7b30a70d114d9f7038888cf62d44b8b5d0bed7a40553f032734f88f29bcc09eea0b052921b117e00fb95966e28715e65ff09903e269fc27357c660cd80a62f4ceca3ff4914c7fb29db073366a28fcf527b7ad9d6282947fba28fef00bbe3687ff78f43e08e93db0b37e91e65b5c41d1141eebc95c0e9f0db63b635869767785e396e9bcd7ddb00ab0ccb247b6000000000047747d1569ba8dda13c89e95f5a7ac6f30d43446c63aba0a835e8bbdaf5e58a2bc81010345c2c8cc207494686a578da1e7b2164c06be1d7f66a0fc0afab767b4c6d2396f1f2b83d94c537bca4cdb8f548c0469625f1802b96d8ac24819a313b1804a1bac66113744278900ce2e445530d4898bb23663ed0697c638adde225ec8dd336e37a715b3840b5c535acecba8ca8017037477548278ace1354779b518e7ca454e0f"], &(0x7f0000001a80)=0x2) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000400)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, &(0x7f0000000480)=0x20) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='\x00\x00?', 0x3, r2) r4 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x2fe, r0) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'crc32-generic\x00'}}) 2018/04/29 07:47:31 executing program 3: unshare(0x8000400) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40, 0x4000) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0x5, 0x8, 0x6, 0x7fff, 0xf615, 0xf84e}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x40000000002270, &(0x7f0000000440)) 2018/04/29 07:47:31 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') sync_file_range(r1, 0xa8, 0x1, 0x6) prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:31 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x105001) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x44}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x98, r1, 0x22, 0x70bd2b, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x801, 0x0, 0xff, 0x1}, 0x20) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x4}, 0x20) 2018/04/29 07:47:31 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x200) recvmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/15, 0xf}], 0x1, &(0x7f0000000200)=""/161, 0xa1, 0x9}, 0x1) r1 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000001c0)=@req3={0xfffffffffffffffc, 0x8, 0x1}, 0x1c) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000000)}, 0x0) [ 91.800769] IPVS: ftp: loaded support on port[0] = 21 [ 91.836980] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/04/29 07:47:31 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x10, &(0x7f0000000340)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f000002cfd0), {[{{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x27fff, 0x0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x100) 2018/04/29 07:47:31 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet(0x2, 0x1, 0xaec) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000040)={'bridge0\x00', 0x29d}) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000280), &(0x7f0000000000)=0x4) 2018/04/29 07:47:31 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000002c0)="f888c261114fef1e40fb2514f9de86dc021b64b4764b784255f64f675938534448754df65a03c6f557258d3da278e54759e7063e4cb285ddd89eda3804cfbc4958ecd321455b6eeb74632b833e4ad70cf6273d92fa7b0f15d5cd98683f5d07c0eadb2acfe8233c5905e1cf7a50909f90655b987b758500000000000000000000000000000000") prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) [ 91.907163] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/04/29 07:47:31 executing program 6: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000002c0), 0x800) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000300)=0x5, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/15, 0xf}, {&(0x7f0000000240)=""/87, 0xfdb3}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0xffffffffffffff9c}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1, 0x0, 0x40}], {0x95}}, &(0x7f0000000080)="03000000", 0x40, 0x454, &(0x7f0000000140)=""/251}, 0x48) 2018/04/29 07:47:32 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a38000)='comm\x00') pwrite64(r0, &(0x7f0000000100)="a0e3603006ff4e8e2b8c835eed738c852c4b3da1e1bd7162dda475dd6092249d931db09f23353b1c8256ec204d32e4473714bee3b31787f9a46b102fbfb20c3841ffced6f0d1f1e13a58d6c5e16b57cc1aecb66917d0cb5a2aee91daba8a244de9603aae5e3b56194bffc9d3500ba5ad8705d59a075ab4f1ed345fa7cc5ccb276ddac046bdeab6709df05d3112796fafcf5fbb43fb22e9fe135af4028c72ac65a8577f60c52574a9eb0f1612604a1a156316b32c32c11017389240fac79e144dbe0cf3f349adac36bd3415ca52b47aae8ffd67d55f2dfc27a90c44bd72adfc0bf443eb3221dcf34b5002fe72e649aaff6def73f4", 0xf4, 0x0) pread64(r0, &(0x7f0000000040)=""/129, 0xffffff1f, 0x7) sendmsg$nl_netfilter(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xd0, 0x0, 0x6, 0x320, 0x70bd27, 0x25dfdbff, {0x3, 0x0, 0x7}, [@nested={0x28, 0x2c, [@typed={0x8, 0x80, @fd=r0}, @typed={0x14, 0x8f, @ipv6=@dev={0xfe, 0x80, [], 0xa}}, @typed={0x8, 0x7f, @fd=r0}]}, @generic="e8449cdbf74d039545273d90a593f05dfdc71742f2f0e7af5983213c8b5212a88260b3e352861d11d73f6156fb066aa709499d65fad508314af7962626a543f2458980cd0e6b12ef91ff06d2c162456a6b11f7bbf1e1d492215cd40894555c80747c43a932ec870421e8ea9b9f4048d3701637ce98d4", @nested={0xc, 0x86, [@typed={0x8, 0x50, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @generic="3927b5a113d1a6d6d75f90e6dcb712bba3e8"]}, 0xd0}, 0x1, 0x0, 0x0, 0xe0742881cb53a869}, 0x4) 2018/04/29 07:47:32 executing program 2: unshare(0x20000000) r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockname$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) shutdown(r0, 0x7) 2018/04/29 07:47:32 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00000001c0)={'syz_tun\x00', @ifru_names='nr0\x00'}) sysinfo(&(0x7f0000000200)=""/4096) prctl$setmm(0x23, 0x2, &(0x7f0000ffa000/0x4000)=nil) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0xd21}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2018/04/29 07:47:32 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) fadvise64(r0, 0x8, 0x401, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) [ 92.217336] IPVS: ftp: loaded support on port[0] = 21 2018/04/29 07:47:32 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000cfbff8)=0x1) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000000000), 0x20000000000001b7, 0x0) 2018/04/29 07:47:32 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x200) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000240)=""/113) syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./bus\x00', 0x8, 0x6, &(0x7f0000000500)=[{&(0x7f0000000140)="977039d162aa947cc5e0224244ff2c00d5a4fe3752288c4cba12c5b4baa1b3b12977ef03b879b92cc0e8d5ffd564891b64edd8fda42185b8005fce169372e108bdc94e45ab4b059b94b350101998fc918ce82f46124a08683c22b84b9be91e6a78a971bb9286dbf9d152c24320e59689dcd0c2688bef094abcaa753ffd40e2c21b55f526449da3294b88ff", 0x8b, 0x7f}, {&(0x7f00000002c0)="f7f4f0a5fc9eafbea85640e9c6f94fc9956dd1bf3736d3266543ae6f8596123aa9fca160e56c3f7b9bd56dd8818027f71fa6f020b8d6342d4f649fd258e4e09176c3b6e965e51355b9694e8d11ea6ff7ea", 0x51, 0x6}, {&(0x7f0000000340)="362b049c1edbdc80220a8a7bfb03c8f8a29b7fcfc0a6aa75d35dc363d7baa8dab21f4a01339063751477792711a277dc630907dc77874da2908e426824adc2509a9c680c63f3aaf43b4a205ec0752a449c165a389291b6110df92a673be8bf774812b36e692f0b530f76823bf0998cf2b017275b8bed793c41b3684ed55b7ae4a419ff7e3ca5878a", 0x88, 0xfffffffffffffffa}, {&(0x7f0000000400)="785c0ce086e06c910e1ab9feb116af8eafefffc0ca4e4dd50ae7f52c175e056eb5f410b4e5269e5f95b2aecbfd84fa581e243aeb0072d54dfd70b17f0971ff7f09443c9c11474425159f1659525b7ee8ffd713261828695132c3a9b2b92a476d7848ff", 0x63, 0x1f}, {&(0x7f0000000480)="897e59d185791cd7953c54932cd3a60c746885d24aed1c559d225dd1e88955195e2b2bc8d168c11c30151cc7c2d6d0737b7dc7259e4d3fe4012ff1f1b4520e13bf28be23c7709c6da3", 0x49, 0x6}, {&(0x7f0000000200)="a6d119cdaac32f5e1613ffbd563aa30c8ed2cb86641f9b55d68300d861790e3090f7fb9f33ac5912ceea6dfa00a04424722016", 0x33, 0x4}], 0x0, &(0x7f00000005c0)={[{@gid={'gid', 0x3d, [0x31, 0x3f, 0x2d, 0x7a, 0x79, 0x3f, 0x78]}, 0x2c}]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) ftruncate(r2, 0x80003) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x1ff, 0x3a8, 0x2, 0x4, 0x5}, 0x14) sendfile(r1, r2, &(0x7f0000000080), 0x8000fffffffe) 2018/04/29 07:47:32 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000a34f31)="1f0000001000072c27080000000000fc030000040800020004c65847ecc676", 0x1f) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet_sctp(r1, &(0x7f0000001140)={&(0x7f0000000040)=@in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c, &(0x7f0000001100)=[{&(0x7f0000000080)="1d7b2501682358ab59b0575fbacb4f99d92f94f3d321c5bdbb0c0a2b7b2d958ae0d425f776a8dea5018f459f4bd2ce0bc6e7", 0x32}, {&(0x7f00000000c0)}, {&(0x7f0000000100)="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", 0x1000}], 0x3, 0x0, 0x0, 0x80}, 0x40000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000013c0)={0x0, 0x9779, 0x1000}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001440)={0x0, 0x8}, &(0x7f0000001480)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x226e, 0x30, 0x70e6, 0x5037}, &(0x7f0000001180)=0x18) r5 = request_key(&(0x7f0000001300)='rxrpc_s\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001380)='lo-N+%em1vmnet1#\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000001200)='user\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001280)="346bafc109a589fa4da51e2cc487c6b1ea6f647a8bdd8df66edb0628c6a4e489521b842358a90fb71ea02b00b46c25a23e3d139c080669d2b440f1d126c01cb27bf419889a1d1ecf8e36b3aaae64766f28c315752db8dce67f6a7cbd514387b51ca7323af95d4ee8bcd82f774f4994248ee60c0a8241c3d720de", 0x7a, r5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000011c0)={r4, 0x4}, 0x8) 2018/04/29 07:47:32 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00000000c0)='../file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x4, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') open$dir(&(0x7f0000000000)='../file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00003e5000)='./file0\x00', 0x0, 0x0) 2018/04/29 07:47:32 executing program 1: gettid() prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') r0 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x141000) signalfd4(r0, &(0x7f00000000c0)={0x9}, 0x8, 0x800) pread64(0xffffffffffffffff, &(0x7f0000000100)=""/202, 0xca, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xc000, 0x0, 0xffffffffffffffff, 0x24, 0xfffffffffffff554, 0x4) ioctl$void(r1, 0x544f) 2018/04/29 07:47:32 executing program 7: r0 = socket$inet6_sctp(0xa, 0x100000000000005, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) r2 = getgid() fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = getgid() r6 = getgid() fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x7, &(0x7f00000001c0)=[r1, r2, r3, r4, r5, r6, r7]) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000000100)={"623a6964622630000000f5ff004000", @ifru_names='syzkaller0\x00'}) 2018/04/29 07:47:32 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000012ffc)=0x4) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000338000/0x3000)=nil, 0x3000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000140)={r4, @in6={{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, &(0x7f0000000200)=0x84) dup3(r1, r0, 0x0) ioctl$int_out(r2, 0x2, &(0x7f0000000240)) 2018/04/29 07:47:32 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="020e00000a000000000000000000000005000600000a000000000000000000000000400000010000000000000000030005000000000002000000000000000000000000000000000000000000000000006afec9148685b4b0cf4003a8c1cc353a668bc19f80fd9d117197640dc42aaac09158b966996cd155a53b51a662678a5502aa7ce13c98fe505690b1ce72f69501fd3eb319c1fa1d2ed87c6b06ba9814c32b56df1d99bb145ae7"], 0x50}, 0x1}, 0x0) 2018/04/29 07:47:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') mlock(&(0x7f0000504000/0x1000)=nil, 0x1000) pkey_mprotect(&(0x7f0000504000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x12b0}], 0x1) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)) readv(r0, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/04/29 07:47:32 executing program 5: unshare(0x40000000) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)=0x3fe) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x20a00, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000002c0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x17, r1, 0x1, 0x60b, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x14) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000080)={0x4, 0x0, 'client1\x00', 0x0, "77ab5278ffa2fc10", "eeea85e270aff4878ddf0738af4c8c519ce19dbf91b83e2e5bf18860f769efd7", 0x3, 0x1}) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000300)=0x55daf7eb, 0x4) 2018/04/29 07:47:32 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') timer_create(0x3, &(0x7f0000000300)={0x0, 0x36, 0x1, @thr={&(0x7f0000000200)="3c4953ca06d0fb2adad4411a86dd8c24a738bb269f7528fb50966e79e4b70b1865efe9453f4b5982d7e0c43ba4fab4961304c422cbd32ac252a8c7e26f292b573c9746629fa1e925a86b5fc4fda507a7f68f39ac7057cb528f8bdae0cbf83f82e129b2881f52160b38726918f00186ee32e68e59a4b5d25740bd0cf192e83f6d48d51c886436fb68df49866706d9ab69656d55f5171382cb132b6575377b31681e5148081c325f276895532e424adb6542b6222feae45caa9e55c8aa7b8780ffbfeb8e71", &(0x7f0000000000)="26eaa760751bc742a5d59a169023b77af47e8d5c5cadad5ae9fccc78fb41b377237ddb1adec69c72cda683d894bd7dfce1311558aface918c037d30410caef8e639beb6173c04f79d13ff00ddbb4d2ea51ffa9f9dc6500b21f3d6d3ed64c0787506f70f3ff9e2227af94db6001392c51a28d7ba1f03c1373c74e32112b0da5f2cf7eef8fc607de953e2536c373497e04563e7021aeb5bb4c0d61df49d48222be4d2555568031065835e1fac7700b6f65013d41c46fe8059c6db16b19088e"}}, &(0x7f0000000340)) prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') write$binfmt_script(r1, &(0x7f0000000480)={'#! ', './file0', [], 0xa, "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"}, 0x100b) pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:32 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0xffffffffffffffff) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000440)=""/14, 0xe}, {&(0x7f0000000480)=""/16, 0x10}, {&(0x7f0000000640)=""/228, 0xe4}], 0x3, 0x0) 2018/04/29 07:47:32 executing program 4: setpriority(0x2, 0x0, 0x0) 2018/04/29 07:47:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x6, 0x4, 0x800}) 2018/04/29 07:47:32 executing program 2: r0 = socket$inet6(0x10, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e20, 0xfffffffffffffffa, @loopback={0x0, 0x1}, 0x100000000}, {0xa, 0x4e20, 0xf78c, @ipv4={[], [0xff, 0xff]}, 0x6}, 0x9, [0x2, 0xf3, 0x6, 0xfd9, 0xfffffffffffff919, 0x1dc00000000000, 0x0, 0x157]}, 0x5c) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0606757da843cf27d0f869390009402f0021000c0000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/29 07:47:33 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000100)) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0x2, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000000000)={0x1, {&(0x7f0000000080)=""/24, 0x18, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x2}}, 0xd3) 2018/04/29 07:47:33 executing program 4: unshare(0x400) r0 = signalfd(0xffffffffffffffff, &(0x7f0000018ff8), 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@local, @in=@broadcast}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) getgroups(0x2, &(0x7f0000000200)=[0x0, 0x0]) signalfd4(r0, &(0x7f0000000240)={0x10000000000000}, 0x87, 0x80800) 2018/04/29 07:47:33 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x8) 2018/04/29 07:47:33 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r3) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000005c0)="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", 0x17b, r2) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000, 0x0) getpeername$netlink(r6, &(0x7f0000000280), &(0x7f00000002c0)=0xc) 2018/04/29 07:47:33 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0xef1}) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000200), 0x0) 2018/04/29 07:47:33 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x98, r2, 0x200, 0x70bd25, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2b98086a}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x31}}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x147}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000000}, 0x90) 2018/04/29 07:47:33 executing program 0: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={r2, 0xb6, "3b0b1602f56a8650b06a36d40a89cdb0cbc3db6abc2f830a040000008470bcb2fc00ed60a7ce46d53ce98e0e3ece9a5d9709c6d95952636f124d7d6ba11522bfd09540a074d9e384f0a5f0781b02f3f9dd3421cb4e2e6ef1e47a27f6e4990bd2ef5c66e7770562ac7b06004874b3c95bdd1cac26599f8c59bca2a493bc6267a7e156ceaded26043303ac99e80d0b511c692f966c07f3e542f1bbb01e89b90971f775f4aa719a3b0ee9bda6dc2bfcb9689f0f7c82894f"}, &(0x7f0000000340)=0xbe) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r3, 0x6}, 0x8) sendfile(r1, r0, &(0x7f0000000200)=0x100000, 0x10000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x4e21}}, 0x5ad, 0x561, 0x3f, 0xfff, 0x20}, 0x98) 2018/04/29 07:47:33 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0xff, 0x7, &(0x7f0000000340)="89", 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x121080) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) 2018/04/29 07:47:33 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_vs_stats\x00') socketpair$inet(0x2, 0x3, 0x2, &(0x7f0000000040)) pread64(r0, &(0x7f0000000000)=""/5, 0x5, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) syz_open_procfs(r1, &(0x7f0000000200)='oom_score_adj\x00') prctl$setname(0xf, &(0x7f0000000340)="6ef63920020000") pread64(r0, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:33 executing program 2: r0 = socket$inet(0x2, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) 2018/04/29 07:47:33 executing program 5: unshare(0x40000000) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)=0x3fe) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x20a00, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000002c0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x17, r1, 0x1, 0x60b, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x14) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000080)={0x4, 0x0, 'client1\x00', 0x0, "77ab5278ffa2fc10", "eeea85e270aff4878ddf0738af4c8c519ce19dbf91b83e2e5bf18860f769efd7", 0x3, 0x1}) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000300)=0x55daf7eb, 0x4) 2018/04/29 07:47:33 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x200100000030, r0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0x40345410, &(0x7f0000011f08)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/29 07:47:33 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x6) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0x1}, 0x6e) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r3, &(0x7f0000000240)=@abs={0x1}, 0x69) signalfd4(r1, &(0x7f00000001c0)={0x3f}, 0x8, 0x80000) r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x10000) fstatfs(r4, &(0x7f00000000c0)=""/211) 2018/04/29 07:47:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000040)="83e2dc7246c25cb86a47f821d5022dd94098f4d0e5bf6cf9eaa729ae3d2a7b5f73775ea5d9db42fac7a1a07ef1ef424d3e5f7704f69a7dc5f49022676960177584494259dc194842759c71681d31b711cd1f40fb7bc7e0982c583d865828a7af3b6baf9196e5af9cd3529fabc5079efc8c00adf103295d0f5d9d73f6fb547ee6d6c0aba970f886d53921f7d29604317479a86345c764aaa27f51633b0d94f553ebd7779a704d8b8ecf94a1b0b44f3a") ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x5) r1 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xe, r1) 2018/04/29 07:47:33 executing program 1: r0 = gettid() pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) pwritev(r2, &(0x7f0000000680)=[{&(0x7f0000000200)="694be291c130677bb817eee9fee6c6ecd43ef352480dc2b73d02b78477a1425f38f6f7c82e0465c54ae06ce0887905eccd19e390466f14e9841b118d258ca0d95fe71f47198dcbf580da5eaf07b0627cd8a49c266fdaa5f9d89537ebe6ed69f82777b97b796447888a494975ec162f39cccc52e6a6619540ac41ee7b0dd9478c5e08c6c02ad2ecbf6808", 0x8a}, {&(0x7f00000002c0)="7e8619c2454567a1e502825048cf73a73d6076d1a104416720ef7b399f0707f29838923f10cfb4bf5b2755ee11b2b8d75f1be4c1d1d9b1823aa1d793ba5295bd4ff4978dee7e5ab9e628c32785c5f52159cc40c6b980e01a4aaa551873fd7ba411208166c881a8f781de4776c134de658d91461591dd8b8db53a454bdf7a6120d69c2a72cdcc9bde009a71f95606f04351f728057ad54e453149cadbf0ba564810b26508e6", 0xa5}, {&(0x7f0000000380)="7ce3be7d97ceff43b2c56642ccf4378c467a66f650d32a5cebb32da576d8f8e2d4e7f19a74ec0a7c0e15b305bc1e550f645efacb204d1b301667591a35ad7e5b13fb33d11d85a78221c55d52f35ba1ff5d1a238c271c3a3df40106d300ea6b0022b23a05a1c36f0d8c940aea07df875b1305becb3d9556192dd05917eb88b151d3bc1eea486e07cab3233d0170a628f2a3b06699578771b79d63f20ddae5df33fa3886f8766990768e2ad80587e90459af672d4fa1cdc466da6b1cb00d5e26f33d792e1159b884", 0xc7}, {&(0x7f0000000080)}, {&(0x7f0000000480)="9ca6fc576877cc6ce254666676fe8cd638c4b0ab62b1178def6571aeaafa5fc69226a300b18cb7324cb8f4a0b181559b31bd0f5f107a67dc935343f6784ffdc6cb805172923d131f1ca392b9dc36829f33d6c36d1da441a63724f93bd53488bcb70ec2ba89a3054f6c528bdb", 0x6c}, {&(0x7f0000000500)="f4dc9fdafb12a8587220b20822049fa7b7a9b9522ca546891760f81cfdf2880a9aca49200d3e3146cc2e0c10422ec86380a2e033e709b31aaf7e2f857b211f153df686c2ab7cadcaeeabb7a3d3cc41001b3a523e63422dcb3803a77491b77cb6c95376cd3df90f980445a7459875edc576ab7e6be2aba05ecd2546", 0x7b}, {&(0x7f0000000580)="8b36f515439a4acc50a63eb2e97d9871416ba33ae1ed5211a08e132df468b160bf778877f7acac75b017c39e225bf3071f3ed5197098099e622e9d52ee20a9b7076bf9eff75481a4feb997b47a5ad27ee9c10a4d9661eb3eef7a5a25bdf50651be9b89707f2d9402f969141b5b95ded8711f6ac8c9b4c4b34efad3de87f217", 0x7f}, {&(0x7f0000000600)="5babd1b22e84db5e988a3e7648c3587c1e45721de11ab04a57daa13cfca2c3794caf5a1db29f95f4212a4795f8c71b40a44e71dd973e589985acacc37edf3b9f1a7b902619b82bc9dd9a0b4af21c90f83035c842b3a518bbe10cc5", 0x5b}], 0x8, 0x0) ioctl$TIOCEXCL(r1, 0x540c) r3 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000040)="0ae54f75963b5e26faeadd3a2b2100000000000010000000") pread64(r3, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:33 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x3, 0x40000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x1, 0x85, 0xb, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f00000000c0)="02ba690266dedab167920f287938b18e44e0e559df12d0b9f1a6b0efa6a705282ea28b4f625930dfc1eb02bd0000d5a1803aaa5e27ed491cbc43dd914bff6f0e570bb884358c708cb9", &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)}, 0x10) 2018/04/29 07:47:33 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x8, 0x240401) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x3}], 0x18) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$getregset(0x4204, r1, 0x203, &(0x7f00000001c0)={&(0x7f00000000c0)=""/248, 0xf8}) getrusage(0xffffffffffffffff, &(0x7f0000000200)) 2018/04/29 07:47:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)="011908000000f5bfcb", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="18631ccc129cfe6da87b432660521bda2cfa08561e1daa4de85af3298223e83f37926ae556dd4a7a25f1a7b54208b3c1", 0x30, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/29 07:47:34 executing program 7: r0 = syz_open_pts(0xffffffffffffff9c, 0x100) r1 = gettid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) readv(r2, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) [ 94.344746] IPVS: ftp: loaded support on port[0] = 21 2018/04/29 07:47:34 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) poll(&(0x7f00000000c0)=[{r0}, {r0, 0xa092}, {r0, 0x100}, {r0, 0x101}, {r0, 0xc}], 0x5, 0x80000000000) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/29 07:47:34 executing program 1: r0 = gettid() r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r2, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/29 07:47:34 executing program 6: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000040)={{0x101, 0x4, 0x101, 0x8, 0x1, 0x1}, 0x81}) sendfile(r0, r0, &(0x7f0000000100), 0xfec) mmap(&(0x7f0000001000/0x12000)=nil, 0x12000, 0x80000000000001, 0x11, r0, 0x0) signalfd4(r0, &(0x7f0000000080)={0x58f3}, 0x8, 0x80000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) migrate_pages(r1, 0xb1, &(0x7f0000000140)=0x800, &(0x7f0000000180)=0x7) chroot(&(0x7f0000000000)='./file0\x00') 2018/04/29 07:47:34 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x0, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_int(r0, 0x10d, 0x2000004000000e7, &(0x7f0000000000), &(0x7f00000002c0)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x200801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) 2018/04/29 07:47:34 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) unshare(0x40600) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x80) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)={0x1, [0xffffffff]}, 0x6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x2}, &(0x7f0000000140)=0x8) 2018/04/29 07:47:34 executing program 5: unshare(0x20000400) r0 = memfd_create(&(0x7f000056ffff)='\x00', 0x0) getsockname(r0, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80) fstat(r0, &(0x7f0000d5a000)) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000000c0)="d003b12c47740db4978f8031689400a540a702d651a2b6149cf19841c5a42ce9fa23ab9d7ee2db08ae6e3c549a76ac5c02f038bcd01dc34b3454a5fb5e794f9d9a33f225179338669267e1f12760c26398763683bd9c17ee0243a70d3e913a3442da73af85105c085cf87d7992a009d101ff799826790d109e4dd89a73a9b0fcffad7634616809c389b4cde25537500bc9a14f5b3e20e8c61b070e77c27b5732ed74c7bcb480618ffbd55a9e5f54bc378b5a78c6efa39e52e8426f1b0a9e365423050eec31f66748c1d19086fa917bc0b143f33dd7e33ff7ed232d5f73d93433266b036fafc93c6934ccb50bf29a18ddfac36c90c8e7e6") fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000001c0)) 2018/04/29 07:47:34 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x9, 0x5, 0x4, 0x2, 0x6, [{0x48a, 0x9, 0x8001, 0x0, 0x0, 0x2000}, {0x2, 0xd64, 0x2, 0x0, 0x0, 0x2}, {0x5, 0x5, 0x0, 0x0, 0x0, 0x2}, {0x4, 0x5, 0x4, 0x0, 0x0, 0xa00}, {0x3ff, 0x5, 0x52, 0x0, 0x0, 0x888}, {0x7, 0x9, 0x9, 0x0, 0x0, 0x200}]}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x301000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000240)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000002c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) close(r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0xfb67) 2018/04/29 07:47:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='stack\x00') getpid() ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x5fff) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x0, 0x80000000, 0x2c5d}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f00000000c0)={0x7}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', r1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) syncfs(r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'syzkaller0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000a00)={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x40000000, 0xffffffff, 0x0, 0x500, 0x401, 0x0, r2}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) r4 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x4e20, 0x100000000, 0x4e21, 0x7, 0xa, 0x0, 0x80, 0x2, r3, r4}, {0x1, 0x9, 0x855d, 0x0, 0x6, 0x101, 0x0, 0x9d}, {0xffffffffffffffff, 0x0, 0xff, 0x100}, 0x6, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xc}, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2, 0x3, 0x0, 0x1000eeb, 0x9, 0x7f}}, 0xe8) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300), 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000a80)={0x0, @in6={{0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x9, 0x0, 0x10000, 0xfffffffffffffff9, 0x6}, &(0x7f00000004c0)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000640)={0xff, 0x7fff, 0x2, 0x20, 0x7, 0x1, 0x5, 0x20, r5}, 0x20) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x7da, &(0x7f0000000200)=[{&(0x7f0000000980)="49f66d9c46144be81a6ba06d53870ac53af581e18ea909679b388027e311c3137932fe24ab3413ab5d21945d30389a11c3749777318e296ac882dd7915682d03964d01ea47861bd5d071d405ded824db20bab60be500d39796d2739e829a1e7cf838111d534e4bad8885d7", 0x6b, 0x33}], 0x0, &(0x7f0000000300)={[{@decompose='decompose', 0x2c}, {@creator={'creator', 0x3d, "b0733c87"}, 0x2c}, {@force='force', 0x2c}, {@barrier='barrier', 0x2c}]}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000340)={'raw\x00'}, &(0x7f0000000080)=0x54) [ 94.482269] ================================================================== [ 94.489693] BUG: KMSAN: uninit-value in kallsyms_lookup+0x152/0x910 [ 94.496103] CPU: 0 PID: 7429 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 94.503031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.512391] Call Trace: [ 94.514993] dump_stack+0x185/0x1d0 [ 94.518643] ? kallsyms_lookup+0x152/0x910 [ 94.522903] kmsan_report+0x142/0x240 [ 94.526729] ? SYSC_futex+0x3e0/0x810 [ 94.530539] __msan_warning_32+0x6c/0xb0 [ 94.534614] ? SYSC_futex+0x3e0/0x810 [ 94.538425] kallsyms_lookup+0x152/0x910 [ 94.542511] ? __msan_poison_alloca+0x15c/0x1d0 [ 94.547206] ? SYSC_futex+0x3e1/0x810 [ 94.551018] __sprint_symbol+0x147/0x5b0 [ 94.555091] ? kmsan_set_origin_inline+0x6b/0x120 [ 94.559945] ? SYSC_futex+0x3e1/0x810 [ 94.563757] sprint_backtrace+0x7f/0x90 [ 94.567741] ? SYSC_futex+0x3e1/0x810 [ 94.571552] symbol_string+0x19f/0x230 [ 94.575498] ? SYSC_futex+0x3e1/0x810 2018/04/29 07:47:34 executing program 1: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000200)=""/74, 0x4a}, {&(0x7f0000000280)=""/104, 0x68}, {&(0x7f0000000300)=""/227, 0xe3}, {&(0x7f0000000480)=""/83, 0x53}, {&(0x7f0000000500)=""/210, 0xd2}, {&(0x7f0000000080)=""/9, 0x9}, {&(0x7f0000000600)=""/140, 0x8c}, {&(0x7f00000006c0)=""/202, 0xca}, {&(0x7f00000007c0)=""/255, 0xff}, {&(0x7f00000008c0)=""/122, 0x7a}], 0xa, &(0x7f0000000a00)=""/100, 0x64, 0x9900000000}, 0x2101) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000b80)={0x0, 0xfffffffffffffffe}, &(0x7f0000000bc0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000dc0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0xac) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000b40)={0x3, 'bond_slave_0\x00'}, 0x3) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000a80)=0x40, &(0x7f0000000ac0)=0x4) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f00000000c0)='status\x00') bind$ipx(r0, &(0x7f0000000b00)={0x4, 0x3, 0x4, "264b7de9d15d", 0x4}, 0x10) prctl$setname(0xf, &(0x7f0000000440)='%selinux\\/em1\\\x00') pread64(r3, &(0x7f0000000100)=""/202, 0xca, 0x0) [ 94.579314] ? kmsan_set_origin_inline+0x6b/0x120 [ 94.584167] ? __msan_poison_alloca+0x15c/0x1d0 [ 94.588840] ? vsnprintf+0xa2d/0x33c0 [ 94.592823] ? pointer+0xa8/0x1410 [ 94.596369] ? vsnprintf+0xa2d/0x33c0 [ 94.600179] ? SYSC_futex+0x3e1/0x810 [ 94.603983] pointer+0xdb9/0x1410 [ 94.607451] ? SYSC_futex+0x3e1/0x810 [ 94.611271] vsnprintf+0xa2d/0x33c0 [ 94.614916] ? drain_slots_cache_cpu+0x46a/0x5b0 [ 94.619689] seq_printf+0x29f/0x420 [ 94.623350] ? save_stack_trace_tsk+0x26a/0x2f0 [ 94.628031] ? SYSC_futex+0x3e1/0x810 2018/04/29 07:47:34 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x80045105, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180)=0x42, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x0, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0xe613, 0x4}, &(0x7f0000000140)=0xc) [ 94.631841] ? SYSC_futex+0x3e1/0x810 [ 94.635652] ? SYSC_futex+0x3e1/0x810 [ 94.639459] proc_pid_stack+0x326/0x470 [ 94.643448] proc_single_show+0x1af/0x300 [ 94.647605] ? proc_pid_wchan+0x250/0x250 [ 94.651760] ? proc_single_open+0x90/0x90 [ 94.656175] seq_read+0xc7d/0x2260 [ 94.659736] ? __vfs_read+0xc9/0x9b0 [ 94.663456] ? seq_open+0x360/0x360 [ 94.667102] __vfs_read+0x1a5/0x9b0 [ 94.670748] vfs_read+0x36c/0x6c0 [ 94.674212] SYSC_pread64+0x275/0x310 [ 94.678027] SyS_pread64+0x65/0x90 [ 94.681578] do_syscall_64+0x309/0x430 [ 94.685487] ? SYSC_write+0x360/0x360 [ 94.689299] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.694494] RIP: 0033:0x455979 [ 94.697689] RSP: 002b:00007fe7d4974c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 94.705403] RAX: ffffffffffffffda RBX: 00007fe7d49756d4 RCX: 0000000000455979 [ 94.712681] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 94.719961] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 94.727264] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 94.734554] R13: 000000000000047b R14: 00000000006f9c28 R15: 0000000000000000 [ 94.741834] [ 94.743461] Uninit was stored to memory at: [ 94.747794] kmsan_internal_chain_origin+0x12b/0x210 [ 94.752904] __msan_chain_origin+0x69/0xc0 [ 94.757147] __save_stack_trace+0x829/0xb00 [ 94.761479] save_stack_trace_tsk+0x258/0x2f0 [ 94.765978] proc_pid_stack+0x26a/0x470 [ 94.769955] proc_single_show+0x1af/0x300 [ 94.774101] seq_read+0xc7d/0x2260 [ 94.777641] __vfs_read+0x1a5/0x9b0 2018/04/29 07:47:34 executing program 4: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"6966623000faffffffffffffff00", 0x5002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = syz_open_dev$midi(&(0x7f0000001640)='/dev/midi#\x00', 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) io_setup(0x465, &(0x7f0000001680)=0x0) writev(r1, &(0x7f0000001800)=[{&(0x7f00000001c0)="6d194aea99ff6145dd32d66f99eccd59ba835ca9c134be88aebd1d38d29fcd70cee1c75b98f1d7832fc289da75e5acf08317e0de0ec9170ba20bfcfbf539da09800b2a7f5ba32ac11711152baae304b79c08d0f44f469916813e0e445622e86c1eaae342d70b3665d3e4768b4207b844db40334a2610f95e4e135cd1fe3600fa494983e9bb05900d5fbccd499a5bc83930f087c7e07d07632d555b8ffc1a479170700bfbb6bc5dfc058f1b85985c22ff5268ba93f1f1781904e61e7e2fdd8835d5d2bf721700476dd34b2ee4e52ab6665e6a36734e453665eecbc5422acd26faab496c1a35c2b6ddd804", 0xea}, {&(0x7f0000000040)="d887cab8faf35352d0fff8ce8576ca18863268", 0x13}, {&(0x7f00000002c0)="6604450c4a2caa3a2f836258eb2517e0021b47283d18233ffa60aeec04f288f1ce4787ffa0525744c217052cb9ae81708f045648672ed08ad9bd534c9c366180c8ce552cac4cfa0cebb58befbdfcd989d41f6c035c8a9e194a0e6f8d14349072b4dd1cf08fb6559f083586fb93b0e5b3f712c4cbb3feb1c6ada811a875a41f644f40", 0x82}, {&(0x7f0000000440)="000e9692bf004eebc508f5dac0420cefb56a687f98026b662e81629cb0dbbdc3b7e3bf49afed87a5825de3da1a75c6cffaab1bcd82dd9de689449e462f6470f2cb31dc0fbdb798a7763818116b1d10f2465f3cf3f0f163021cefeca5c81d08883d4141e52ef0a3d9d694ff2c997968a55533abde47f0f759ee07b69ac915d193599085634a6b745af00a1f9f52a12ee8d8479eefd6faca8762b273e5ea53976907a62f39b2e5292c24e407baa578479d5c7bb845e6033ac21f89f714310749e87c80d3", 0xc3}, {&(0x7f0000000540)="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", 0xfd}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000000100)="993440c3024e20dfcd2615e27b447e4ccb459dbe6a7e73f755cbf80cc36e470db95450076545db1bf927a73ce2597b391667f13327adae689bb1846a99ddaf7c6f", 0x41}, {&(0x7f0000001700)="c3f2c88dc9d5c1fa6a4a87125cd06b4b53a2b24b1ff5794293cba601b1fd763935fae191e6cbb87000d944f4762cb4acdded1ce5eda8bc1e5130acc2e31fe83d8c110df0ed500de519274ea149e1956055f31deda5ce6a74f6d35e7a35fc74f359957d4751075a882cf5810a77d99b74b1033d9507e02bf0210aaf4001bb74250e6805e6ca49cb7e4ae69b6de350f3dab6c7355805428d0dc0e553b75db75fc32afea491191d0115237443c9ec4d59f0a165c2253c56413f90d925e3638b5c51d88cd89d0fa3a6ee900adbaf6a", 0xcd}, {&(0x7f0000000380)="0ad737e72805602850ad32d3f10ecb5c2e3997a8818fbbaf6397dcae5c57e953d50ca5767fd540fd73276c72e93648402d2557100c23873e80e77afebe4917fc80b013908c", 0x45}], 0x9) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xfffffc2e}]) [ 94.781269] vfs_read+0x36c/0x6c0 [ 94.784807] SYSC_pread64+0x275/0x310 [ 94.788610] SyS_pread64+0x65/0x90 [ 94.792160] do_syscall_64+0x309/0x430 [ 94.796049] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.801229] Uninit was stored to memory at: [ 94.805555] kmsan_internal_chain_origin+0x12b/0x210 [ 94.810664] __msan_chain_origin+0x69/0xc0 [ 94.814908] update_stack_state+0x959/0xa40 [ 94.819239] unwind_next_frame+0x618/0xe50 [ 94.823486] __save_stack_trace+0x734/0xb00 [ 94.827816] save_stack_trace_tsk+0x258/0x2f0 [ 94.832315] proc_pid_stack+0x26a/0x470 [ 94.836295] proc_single_show+0x1af/0x300 [ 94.840494] seq_read+0xc7d/0x2260 [ 94.844039] __vfs_read+0x1a5/0x9b0 [ 94.847673] vfs_read+0x36c/0x6c0 [ 94.851130] SYSC_pread64+0x275/0x310 [ 94.854940] SyS_pread64+0x65/0x90 [ 94.858486] do_syscall_64+0x309/0x430 [ 94.862473] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.867659] Local variable description: ----user_auxv.i.i@SYSC_prctl [ 94.874171] Variable was created at: [ 94.877897] SYSC_prctl+0xe7/0x39d0 [ 94.881529] SyS_prctl+0x76/0xa0 [ 94.884888] ================================================================== [ 94.892243] Disabling lock debugging due to kernel taint [ 94.897687] Kernel panic - not syncing: panic_on_warn set ... [ 94.897687] [ 94.905059] CPU: 0 PID: 7429 Comm: syz-executor0 Tainted: G B 4.16.0+ #87 [ 94.913201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.922570] Call Trace: [ 94.925199] dump_stack+0x185/0x1d0 [ 94.928850] panic+0x39d/0x940 [ 94.932070] ? kallsyms_lookup+0x152/0x910 [ 94.936315] kmsan_report+0x238/0x240 [ 94.940125] ? SYSC_futex+0x3e0/0x810 [ 94.943933] __msan_warning_32+0x6c/0xb0 [ 94.948001] ? SYSC_futex+0x3e0/0x810 [ 94.951812] kallsyms_lookup+0x152/0x910 [ 94.955881] ? __msan_poison_alloca+0x15c/0x1d0 [ 94.960581] ? SYSC_futex+0x3e1/0x810 [ 94.964390] __sprint_symbol+0x147/0x5b0 [ 94.968467] ? kmsan_set_origin_inline+0x6b/0x120 [ 94.973325] ? SYSC_futex+0x3e1/0x810 [ 94.977138] sprint_backtrace+0x7f/0x90 [ 94.981148] ? SYSC_futex+0x3e1/0x810 [ 94.984953] symbol_string+0x19f/0x230 [ 94.988846] ? SYSC_futex+0x3e1/0x810 [ 94.992655] ? kmsan_set_origin_inline+0x6b/0x120 [ 94.997504] ? __msan_poison_alloca+0x15c/0x1d0 [ 95.002178] ? vsnprintf+0xa2d/0x33c0 [ 95.005982] ? pointer+0xa8/0x1410 [ 95.009525] ? vsnprintf+0xa2d/0x33c0 [ 95.013336] ? SYSC_futex+0x3e1/0x810 [ 95.017141] pointer+0xdb9/0x1410 [ 95.020611] ? SYSC_futex+0x3e1/0x810 [ 95.024418] vsnprintf+0xa2d/0x33c0 [ 95.028058] ? drain_slots_cache_cpu+0x46a/0x5b0 [ 95.032824] seq_printf+0x29f/0x420 [ 95.036521] ? save_stack_trace_tsk+0x26a/0x2f0 [ 95.041202] ? SYSC_futex+0x3e1/0x810 [ 95.045012] ? SYSC_futex+0x3e1/0x810 [ 95.048817] ? SYSC_futex+0x3e1/0x810 [ 95.052801] proc_pid_stack+0x326/0x470 [ 95.056787] proc_single_show+0x1af/0x300 [ 95.060944] ? proc_pid_wchan+0x250/0x250 [ 95.065270] ? proc_single_open+0x90/0x90 [ 95.069420] seq_read+0xc7d/0x2260 [ 95.072978] ? __vfs_read+0xc9/0x9b0 [ 95.076692] ? seq_open+0x360/0x360 [ 95.080323] __vfs_read+0x1a5/0x9b0 [ 95.083962] vfs_read+0x36c/0x6c0 [ 95.087485] SYSC_pread64+0x275/0x310 [ 95.091557] SyS_pread64+0x65/0x90 [ 95.095099] do_syscall_64+0x309/0x430 [ 95.098994] ? SYSC_write+0x360/0x360 [ 95.102800] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 95.107987] RIP: 0033:0x455979 [ 95.111170] RSP: 002b:00007fe7d4974c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 95.118885] RAX: ffffffffffffffda RBX: 00007fe7d49756d4 RCX: 0000000000455979 [ 95.126156] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 95.133607] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.140888] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 95.148165] R13: 000000000000047b R14: 00000000006f9c28 R15: 0000000000000000 [ 95.155944] Dumping ftrace buffer: [ 95.159494] (ftrace buffer empty) [ 95.163184] Kernel Offset: disabled [ 95.166790] Rebooting in 86400 seconds..